annotate src/redraw_man.c @ 224:29e1b2bffe4c

X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly. - backend does not interpret mouse events (over/out/move), now. - redraw manager, now, interpret mouse events to make it backend independent. - The task (interpret mouse events) should be moved to somewhere in futhure. - backend only sent MotionNotify as EVT_MOUSE_MOVE_RAW. - EVT_MOUSE_MOVE_RAW is interpreted by backend independent code.
author Thinker K.F. Li <thinker@branda.to>
date Mon, 15 Dec 2008 10:13:03 +0800
parents c234ee745ceb
children 2637519e2bd7
rev   line source
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1 #include <stdio.h>
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2 #include <stdlib.h>
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3 #include <string.h>
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c2ce186a5c37 X_main uses rdman_redraw_all()
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4 #include <cairo.h>
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5 #include "mb_types.h"
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6 #include "mb_shapes.h"
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7 #include "mb_tools.h"
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8 #include "mb_redraw_man.h"
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9 #include "mb_observer.h"
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10 #include "mb_prop.h"
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11
224
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12 #ifndef ASSERT
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13 #define ASSERT(x)
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14 #endif
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15
26
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16 /* NOTE: bounding box should also consider width of stroke.
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17 */
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18
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19 #define sh_attach_geo(sh, g) \
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20 do { \
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21 (sh)->geo = g; \
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22 (g)->shape = (shape_t *)(sh); \
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23 } while(0)
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24 #define sh_detach_geo(sh) \
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25 do { \
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26 (sh)->geo->shape = NULL; \
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27 (sh)->geo = NULL; \
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28 } while(0)
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29 #define sh_get_geo(sh) ((sh)->geo)
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30 #define sh_attach_coord(sh, coord) do { (sh)->coord = coord; } while(0)
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31 #define sh_detach_coord(sh) do { (sh)->coord = NULL; } while(0)
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32 #define rdman_is_dirty(rdman) \
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33 ((rdman)->dirty_coords.num != 0 || \
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34 (rdman)->dirty_geos.num != 0 || \
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35 (rdman)->dirty_areas.num != 0)
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36
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37 #define OK 0
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38 #define ERR -1
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39
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40 #define ARRAY_EXT_SZ 64
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41
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ed55009d96d3 refactory for redrawing
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42 #define SWAP(a, b, t) do { t c; c = a; a = b; b = c; } while(0)
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43
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44 #ifdef UNITTEST
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45 typedef struct _sh_dummy sh_dummy_t;
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46
41f0907b27ac Unittest for rdman_redraw_changed().
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47 extern void sh_dummy_transform(shape_t *shape);
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48 extern void sh_dummy_fill(shape_t *, cairo_t *);
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41f0907b27ac Unittest for rdman_redraw_changed().
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49 #endif /* UNITTEST */
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50
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51 static subject_t *ob_subject_alloc(ob_factory_t *factory);
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52 static void ob_subject_free(ob_factory_t *factory, subject_t *subject);
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53 static observer_t *ob_observer_alloc(ob_factory_t *factory);
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54 static void ob_observer_free(ob_factory_t *factory, observer_t *observer);
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55 static subject_t *ob_get_parent_subject(ob_factory_t *factory,
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56 subject_t *cur_subject);
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57 /* Functions for children. */
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58 #define FORCHILDREN(coord, child) \
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59 for((child) = STAILQ_HEAD((coord)->children); \
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60 (child) != NULL; \
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61 (child) = STAILQ_NEXT(coord_t, sibling, (child)))
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62 #define NEXT_CHILD(child) STAILQ_NEXT(coord_t, sibling, child)
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63 #define ADD_CHILD(parent, child) \
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64 STAILQ_INS_TAIL((parent)->children, coord_t, sibling, (child))
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65 #define RM_CHILD(parent, child) \
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66 STAILQ_REMOVE((parent)->children, coord_t, sibling, (child))
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67 #define FIRST_CHILD(parent) STAILQ_HEAD((parent)->children)
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68
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69 /* Functions for members. */
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70 #define FORMEMBERS(coord, member) \
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71 for((member) = STAILQ_HEAD((coord)->members); \
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72 (member) != NULL; \
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73 (member) = STAILQ_NEXT(geo_t, coord_next, (member)))
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74 #define NEXT_MEMBER(member) STAILQ_NEXT(geo_t, coord_next, (member))
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75 #define ADD_MEMBER(coord, member) \
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76 STAILQ_INS_TAIL((coord)->members, geo_t, coord_next, (member))
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77 #define RM_MEMBER(coord, member) \
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78 STAILQ_REMOVE((coord)->members, geo_t, coord_next, (member))
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79 #define FIRST_MEMBER(coord) STAILQ_HEAD((coord)->members)
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81 /* Functions for paint members. */
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82 #define FORPAINTMEMBERS(paint, member) \
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83 for((member) = STAILQ_HEAD((paint)->members); \
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84 (member) != NULL; \
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85 (member) = STAILQ_NEXT(paint_t, next, member))
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86 #define RM_PAINTMEMBER(paint, member) \
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87 STAILQ_REMOVE((paint)->members, shnode_t, next, member)
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88 #define RM_PAINT(rdman, paint) \
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89 STAILQ_REMOVE((rdman)->paints, paint_t, pnt_next, paint)
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90
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91 /*! \brief Sort a list of element by a unsigned integer.
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92 *
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93 * The result is in ascend order. The unsigned integers is
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94 * at offset specified by 'off' from start address of elemnts.
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95 */
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96 static void _insert_sort(void **elms, int num, int off) {
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97 int i, j;
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98 unsigned int val;
121
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99 void *elm_i;
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100
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101 for(i = 1; i < num; i++) {
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102 elm_i = elms[i];
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103 val = *(unsigned int *)(elm_i + off);
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104 for(j = i; j > 0; j--) {
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105 if(*(unsigned int *)(elms[j - 1] + off) <= val)
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106 break;
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107 elms[j] = elms[j - 1];
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108 }
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109 elms[j] = elm_i;
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110 }
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111 }
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112
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113 DARRAY_DEFINE(coords, coord_t *);
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114 DARRAY_DEFINE(geos, geo_t *);
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115 DARRAY_DEFINE(areas, area_t *);
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116
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117 /*! Use \brief DARRAY to implement dirty & free lists.
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118 */
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119 #define ADD_DATA(sttype, field, v) \
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120 int r; \
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121 r = sttype ## _add(&rdman->field, v); \
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122 return r == 0? OK: ERR;
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123
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124
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diff changeset
125 static int add_dirty_coord(redraw_man_t *rdman, coord_t *coord) {
2b316b5d65f9 Refactory code snippets for making coords dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 151
diff changeset
126 coord->flags |= COF_DIRTY;
158
c1cdd3fcd28f Postponing rdman_coord_free() and rdman_remove_shape().
Thinker K.F. Li <thinker@branda.to>
parents: 154
diff changeset
127 ADD_DATA(coords, dirty_coords, coord);
152
2b316b5d65f9 Refactory code snippets for making coords dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 151
diff changeset
128 }
2b316b5d65f9 Refactory code snippets for making coords dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 151
diff changeset
129
16
e17e12b112c4 A simple animation using rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 15
diff changeset
130 static int add_dirty_geo(redraw_man_t *rdman, geo_t *geo) {
158
c1cdd3fcd28f Postponing rdman_coord_free() and rdman_remove_shape().
Thinker K.F. Li <thinker@branda.to>
parents: 154
diff changeset
131 geo->flags |= GEF_DIRTY;
c1cdd3fcd28f Postponing rdman_coord_free() and rdman_remove_shape().
Thinker K.F. Li <thinker@branda.to>
parents: 154
diff changeset
132 ADD_DATA(geos, dirty_geos, geo);
16
e17e12b112c4 A simple animation using rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 15
diff changeset
133 }
e17e12b112c4 A simple animation using rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 15
diff changeset
134
e17e12b112c4 A simple animation using rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 15
diff changeset
135 static int add_dirty_area(redraw_man_t *rdman, area_t *area) {
158
c1cdd3fcd28f Postponing rdman_coord_free() and rdman_remove_shape().
Thinker K.F. Li <thinker@branda.to>
parents: 154
diff changeset
136 ADD_DATA(areas, dirty_areas, area);
c1cdd3fcd28f Postponing rdman_coord_free() and rdman_remove_shape().
Thinker K.F. Li <thinker@branda.to>
parents: 154
diff changeset
137 }
16
e17e12b112c4 A simple animation using rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 15
diff changeset
138
159
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
139 static int add_free_obj(redraw_man_t *rdman, void *obj,
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
140 free_func_t free_func) {
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
141 int max;
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
142 free_obj_t *new_objs, *free_obj;
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
143
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
144 if(rdman->free_objs.num >= rdman->free_objs.max) {
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
145 max = rdman->free_objs.num + ARRAY_EXT_SZ;
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
146 new_objs = realloc(rdman->free_objs.objs,
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
147 max * sizeof(free_obj_t));
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
148 if(new_objs == NULL)
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
149 return ERR;
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
150 rdman->free_objs.max = max;
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
151 rdman->free_objs.objs = new_objs;
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
152 }
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
153
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
154 free_obj = rdman->free_objs.objs + rdman->free_objs.num++;
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
155 free_obj->obj = obj;
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
156 free_obj->free_func = free_func;
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
157
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
158 return OK;
158
c1cdd3fcd28f Postponing rdman_coord_free() and rdman_remove_shape().
Thinker K.F. Li <thinker@branda.to>
parents: 154
diff changeset
159 }
16
e17e12b112c4 A simple animation using rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 15
diff changeset
160
159
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
161 static void free_free_objs(redraw_man_t *rdman) {
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
162 int i;
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
163 free_obj_t *free_obj;
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
164
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
165 for(i = 0; i < rdman->free_objs.num; i++) {
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
166 free_obj = &rdman->free_objs.objs[i];
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
167 free_obj->free_func(rdman, free_obj->obj);
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
168 }
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
169 rdman->free_objs.num = 0;
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
170 }
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
171
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
172 static void free_objs_destroy(redraw_man_t *rdman) {
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
173 if(rdman->free_objs.objs != NULL)
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
174 free(rdman->free_objs.objs);
16
e17e12b112c4 A simple animation using rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 15
diff changeset
175 }
e17e12b112c4 A simple animation using rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 15
diff changeset
176
17
41f0907b27ac Unittest for rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 16
diff changeset
177 static void area_to_positions(area_t *area, co_aix (*poses)[2]) {
41f0907b27ac Unittest for rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 16
diff changeset
178 poses[0][0] = area->x;
41f0907b27ac Unittest for rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 16
diff changeset
179 poses[0][1] = area->y;
41f0907b27ac Unittest for rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 16
diff changeset
180 poses[1][0] = area->x + area->w;
41f0907b27ac Unittest for rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 16
diff changeset
181 poses[1][1] = area->y + area->h;;
41f0907b27ac Unittest for rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 16
diff changeset
182 }
41f0907b27ac Unittest for rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 16
diff changeset
183
138
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
184 static cairo_t *new_canvas(redraw_man_t *rdman) {
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
185 #ifndef UNITTEST
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
186 cairo_t *cr;
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
187 cairo_surface_t *surface, *cr_surface;
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
188 int w, h;
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
189
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
190 cr_surface = cairo_get_target(rdman->cr);
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
191 w = cairo_image_surface_get_width(cr_surface);
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
192 h = cairo_image_surface_get_height(cr_surface);
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
193 surface = cairo_image_surface_create(CAIRO_FORMAT_ARGB32,
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
194 w, h);
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
195 cr = cairo_create(surface);
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
196
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
197 return cr;
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
198 #else
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
199 return NULL;
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
200 #endif
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
201 }
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
202
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
203 static void free_canvas(cairo_t *canvas) {
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
204 #ifndef UNITTEST
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
205 cairo_destroy(canvas);
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
206 #endif
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
207 }
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
208
140
0de8fd11271e Use macro to simplify the code.
Thinker K.F. Li <thinker@branda.to>
parents: 139
diff changeset
209 static int geo_off_in_coord(geo_t *geo, coord_t *coord) {
0de8fd11271e Use macro to simplify the code.
Thinker K.F. Li <thinker@branda.to>
parents: 139
diff changeset
210 int off = 0;
0de8fd11271e Use macro to simplify the code.
Thinker K.F. Li <thinker@branda.to>
parents: 139
diff changeset
211 geo_t *vgeo;
0de8fd11271e Use macro to simplify the code.
Thinker K.F. Li <thinker@branda.to>
parents: 139
diff changeset
212
0de8fd11271e Use macro to simplify the code.
Thinker K.F. Li <thinker@branda.to>
parents: 139
diff changeset
213 FORMEMBERS(coord, vgeo) {
0de8fd11271e Use macro to simplify the code.
Thinker K.F. Li <thinker@branda.to>
parents: 139
diff changeset
214 if(vgeo == geo)
0de8fd11271e Use macro to simplify the code.
Thinker K.F. Li <thinker@branda.to>
parents: 139
diff changeset
215 return off;
0de8fd11271e Use macro to simplify the code.
Thinker K.F. Li <thinker@branda.to>
parents: 139
diff changeset
216 off++;
0de8fd11271e Use macro to simplify the code.
Thinker K.F. Li <thinker@branda.to>
parents: 139
diff changeset
217 }
0de8fd11271e Use macro to simplify the code.
Thinker K.F. Li <thinker@branda.to>
parents: 139
diff changeset
218 return -1;
0de8fd11271e Use macro to simplify the code.
Thinker K.F. Li <thinker@branda.to>
parents: 139
diff changeset
219 }
0de8fd11271e Use macro to simplify the code.
Thinker K.F. Li <thinker@branda.to>
parents: 139
diff changeset
220
0de8fd11271e Use macro to simplify the code.
Thinker K.F. Li <thinker@branda.to>
parents: 139
diff changeset
221 static void geo_attach_coord(geo_t *geo, coord_t *coord) {
0de8fd11271e Use macro to simplify the code.
Thinker K.F. Li <thinker@branda.to>
parents: 139
diff changeset
222 ADD_MEMBER(coord, geo);
0de8fd11271e Use macro to simplify the code.
Thinker K.F. Li <thinker@branda.to>
parents: 139
diff changeset
223 coord->num_members++;
0de8fd11271e Use macro to simplify the code.
Thinker K.F. Li <thinker@branda.to>
parents: 139
diff changeset
224 }
0de8fd11271e Use macro to simplify the code.
Thinker K.F. Li <thinker@branda.to>
parents: 139
diff changeset
225
0de8fd11271e Use macro to simplify the code.
Thinker K.F. Li <thinker@branda.to>
parents: 139
diff changeset
226 static void geo_detach_coord(geo_t *geo, coord_t *coord) {
0de8fd11271e Use macro to simplify the code.
Thinker K.F. Li <thinker@branda.to>
parents: 139
diff changeset
227 int off;
0de8fd11271e Use macro to simplify the code.
Thinker K.F. Li <thinker@branda.to>
parents: 139
diff changeset
228 coord_t *child;
0de8fd11271e Use macro to simplify the code.
Thinker K.F. Li <thinker@branda.to>
parents: 139
diff changeset
229
0de8fd11271e Use macro to simplify the code.
Thinker K.F. Li <thinker@branda.to>
parents: 139
diff changeset
230 off = geo_off_in_coord(geo, coord);
0de8fd11271e Use macro to simplify the code.
Thinker K.F. Li <thinker@branda.to>
parents: 139
diff changeset
231 if(off < 0)
0de8fd11271e Use macro to simplify the code.
Thinker K.F. Li <thinker@branda.to>
parents: 139
diff changeset
232 return;
0de8fd11271e Use macro to simplify the code.
Thinker K.F. Li <thinker@branda.to>
parents: 139
diff changeset
233 FORCHILDREN(coord, child) {
0de8fd11271e Use macro to simplify the code.
Thinker K.F. Li <thinker@branda.to>
parents: 139
diff changeset
234 if(child->before_pmem >= off)
0de8fd11271e Use macro to simplify the code.
Thinker K.F. Li <thinker@branda.to>
parents: 139
diff changeset
235 child->before_pmem--;
0de8fd11271e Use macro to simplify the code.
Thinker K.F. Li <thinker@branda.to>
parents: 139
diff changeset
236 }
0de8fd11271e Use macro to simplify the code.
Thinker K.F. Li <thinker@branda.to>
parents: 139
diff changeset
237
0de8fd11271e Use macro to simplify the code.
Thinker K.F. Li <thinker@branda.to>
parents: 139
diff changeset
238 RM_MEMBER(coord, geo);
0de8fd11271e Use macro to simplify the code.
Thinker K.F. Li <thinker@branda.to>
parents: 139
diff changeset
239 coord->num_members--;
0de8fd11271e Use macro to simplify the code.
Thinker K.F. Li <thinker@branda.to>
parents: 139
diff changeset
240 }
0de8fd11271e Use macro to simplify the code.
Thinker K.F. Li <thinker@branda.to>
parents: 139
diff changeset
241
224
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
242 static void mouse_event_root_dummy(event_t *evt, void *arg) {
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
243 }
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
244
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
245 static void mouse_event_interpreter(event_t *evt, void *arg) {
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
246 mouse_event_t *mevt = (mouse_event_t *)evt;
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
247 redraw_man_t *rdman = (redraw_man_t *)arg;
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
248 mb_obj_t *obj;
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
249 mouse_event_t new_evt;
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
250 coord_t *coord;
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
251 shape_t *shape;
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
252
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
253 ASSERT(evt->type == EVT_MOUSE_MOVE_RAW);
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
254
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
255 obj = (mb_obj_t *)subject_get_object(evt->cur_tgt);
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
256 if(rdman->last_mouse_over == obj) {
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
257 evt->type = EVT_MOUSE_MOVE;
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
258 return;
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
259 }
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
260
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
261 new_evt.x = mevt->x;
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
262 new_evt.y = mevt->y;
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
263 new_evt.but_state = mevt->but_state;
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
264 new_evt.button = mevt->button;
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
265
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
266 if(rdman->last_mouse_over != NULL) {
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
267 new_evt.event.type = EVT_MOUSE_OUT;
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
268 if(IS_MBO_COORD(rdman->last_mouse_over)) {
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
269 coord = (coord_t *)rdman->last_mouse_over;
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
270 subject_notify(coord->mouse_event, (event_t *)&new_evt);
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
271 } else if(IS_MBO_SHAPES(rdman->last_mouse_over)) {
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
272 shape = (shape_t *)rdman->last_mouse_over;
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
273 ASSERT(shape->geo != NULL);
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
274 subject_notify(shape->geo->mouse_event, (event_t *)&new_evt);
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
275 }
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
276 }
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
277
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
278 new_evt.event.type = EVT_MOUSE_OVER;
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
279 subject_notify(evt->cur_tgt, (event_t *)&new_evt);
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
280 rdman->last_mouse_over = obj;
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
281
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
282 evt->flags |= EVTF_STOP_NOTIFY;
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
283 }
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
284
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
285 static void addrm_monitor_hdlr(event_t *evt, void *arg) {
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
286 monitor_event_t *mevt;
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
287 redraw_man_t *rdman;
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
288 mb_obj_t *obj;
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
289 mb_prop_store_t *props;
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
290 observer_t *observer;
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
291 int cnt = 0;
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
292
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
293 mevt = (monitor_event_t *)evt;
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
294 rdman = (redraw_man_t *)evt->tgt;
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
295 obj = (mb_obj_t *)subject_get_object(mevt->subject);
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
296 props = mb_obj_prop_store(obj);
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
297
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
298 switch(evt->type) {
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
299 case EVT_MONITOR_ADD:
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
300 if(!mb_prop_has(props, PROP_MEVT_OB_CNT))
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
301 cnt = 0;
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
302 else
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
303 cnt = (int)mb_prop_get(props, PROP_MEVT_OB_CNT);
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
304
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
305 cnt++;
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
306 mb_prop_set(props, PROP_MEVT_OB_CNT, (void *)cnt);
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
307 if(cnt == 1) {
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
308 observer =
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
309 subject_add_event_observer_head(mevt->subject,
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
310 EVT_MOUSE_MOVE_RAW,
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
311 mouse_event_interpreter,
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
312 rdman);
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
313 ASSERT(observer != NULL);
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
314 mb_prop_set(props, PROP_MEVT_OBSERVER, observer);
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
315 }
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
316 break;
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
317
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
318 case EVT_MONITOR_REMOVE:
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
319 cnt = (int)mb_prop_get(props, PROP_MEVT_OB_CNT);
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
320 cnt--;
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
321 mb_prop_set(props, PROP_MEVT_OB_CNT, (void *)cnt);
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
322 if(cnt == 1) {
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
323 observer = (observer_t *)mb_prop_get(props, PROP_MEVT_OBSERVER);
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
324 subject_remove_observer(mevt->subject, observer);
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
325 mb_prop_del(props, PROP_MEVT_OBSERVER);
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
326 }
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
327 break;
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
328
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
329 case EVT_MONITOR_FREE:
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
330 break;
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
331 }
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
332 }
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
333
24
e598bc809c0f No more flash when animation.
Thinker K.F. Li <thinker@branda.to>
parents: 23
diff changeset
334 int redraw_man_init(redraw_man_t *rdman, cairo_t *cr, cairo_t *backend) {
12
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
335 extern void redraw_man_destroy(redraw_man_t *rdman);
147
995ee8fd5f1a Use local static variable to hold position array to reduce using malloc().
Thinker K.F. Li <thinker@branda.to>
parents: 146
diff changeset
336 extern int _paint_color_size;
224
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
337 observer_t *addrm_ob;
12
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
338
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
339 memset(rdman, 0, sizeof(redraw_man_t));
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
340
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
341 rdman->geo_pool = elmpool_new(sizeof(geo_t), 128);
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
342 rdman->coord_pool = elmpool_new(sizeof(coord_t), 16);
18
0f3baa488a62 Support solid color paint for fill.
Thinker K.F. Li <thinker@branda.to>
parents: 17
diff changeset
343 rdman->shnode_pool = elmpool_new(sizeof(shnode_t), 16);
75
23bc382d9683 find_geo_in_pos() should return shapes that is not hidden
Thinker K.F. Li <thinker@branda.to>
parents: 73
diff changeset
344 rdman->observer_pool = elmpool_new(sizeof(observer_t), 32);
23bc382d9683 find_geo_in_pos() should return shapes that is not hidden
Thinker K.F. Li <thinker@branda.to>
parents: 73
diff changeset
345 rdman->subject_pool = elmpool_new(sizeof(subject_t), 32);
147
995ee8fd5f1a Use local static variable to hold position array to reduce using malloc().
Thinker K.F. Li <thinker@branda.to>
parents: 146
diff changeset
346 rdman->paint_color_pool = elmpool_new(_paint_color_size, 64);
224
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
347 rdman->pent_pool = elmpool_new(sizeof(mb_prop_entry_t), 128);
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
348 if(!(rdman->geo_pool && rdman->coord_pool && rdman->shnode_pool &&
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
349 rdman->observer_pool && rdman->subject_pool &&
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
350 rdman->paint_color_pool))
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
351 goto err;
146
e96a584487af Use elmpool to manage paint_color_t objects.
Thinker K.F. Li <thinker@branda.to>
parents: 141
diff changeset
352
73
9ab15ebc9061 Observer for mouse events
Thinker K.F. Li <thinker@branda.to>
parents: 58
diff changeset
353 rdman->ob_factory.subject_alloc = ob_subject_alloc;
9ab15ebc9061 Observer for mouse events
Thinker K.F. Li <thinker@branda.to>
parents: 58
diff changeset
354 rdman->ob_factory.subject_free = ob_subject_free;
9ab15ebc9061 Observer for mouse events
Thinker K.F. Li <thinker@branda.to>
parents: 58
diff changeset
355 rdman->ob_factory.observer_alloc = ob_observer_alloc;
9ab15ebc9061 Observer for mouse events
Thinker K.F. Li <thinker@branda.to>
parents: 58
diff changeset
356 rdman->ob_factory.observer_free = ob_observer_free;
9ab15ebc9061 Observer for mouse events
Thinker K.F. Li <thinker@branda.to>
parents: 58
diff changeset
357 rdman->ob_factory.get_parent_subject = ob_get_parent_subject;
9ab15ebc9061 Observer for mouse events
Thinker K.F. Li <thinker@branda.to>
parents: 58
diff changeset
358
154
6ce68c1f7405 Tank can fire bullet.
Thinker K.F. Li <thinker@branda.to>
parents: 152
diff changeset
359 rdman->redraw =
6ce68c1f7405 Tank can fire bullet.
Thinker K.F. Li <thinker@branda.to>
parents: 152
diff changeset
360 subject_new(&rdman->ob_factory, rdman, OBJT_RDMAN);
224
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
361 rdman->addrm_monitor =
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
362 subject_new(&rdman->ob_factory, rdman, OBJT_RDMAN);
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
363 if(!(rdman->redraw && rdman->addrm_monitor))
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
364 goto err;
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
365
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
366 addrm_ob = subject_add_observer(rdman->addrm_monitor,
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
367 addrm_monitor_hdlr, NULL);
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
368 if(addrm_ob == NULL)
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
369 goto err;
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
370
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
371 rdman->last_mouse_over = NULL;
154
6ce68c1f7405 Tank can fire bullet.
Thinker K.F. Li <thinker@branda.to>
parents: 152
diff changeset
372
12
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
373 rdman->root_coord = elmpool_elm_alloc(rdman->coord_pool);
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
374 if(rdman->root_coord == NULL)
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
375 redraw_man_destroy(rdman);
13
ed55009d96d3 refactory for redrawing
Thinker K.F. Li <thinker@branda.to>
parents: 12
diff changeset
376 rdman->n_coords = 1;
12
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
377 coord_init(rdman->root_coord, NULL);
224
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
378 mb_prop_store_init(&rdman->root_coord->obj.props, rdman->pent_pool);
73
9ab15ebc9061 Observer for mouse events
Thinker K.F. Li <thinker@branda.to>
parents: 58
diff changeset
379 rdman->root_coord->mouse_event = subject_new(&rdman->ob_factory,
9ab15ebc9061 Observer for mouse events
Thinker K.F. Li <thinker@branda.to>
parents: 58
diff changeset
380 rdman->root_coord,
9ab15ebc9061 Observer for mouse events
Thinker K.F. Li <thinker@branda.to>
parents: 58
diff changeset
381 OBJT_COORD);
138
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
382 rdman->root_coord->flags |= COF_OWN_CANVAS;
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
383 rdman->root_coord->canvas = cr;
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
384 rdman->root_coord->opacity = 1;
12
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
385
15
c2ce186a5c37 X_main uses rdman_redraw_all()
Thinker K.F. Li <thinker@branda.to>
parents: 14
diff changeset
386 rdman->cr = cr;
24
e598bc809c0f No more flash when animation.
Thinker K.F. Li <thinker@branda.to>
parents: 23
diff changeset
387 rdman->backend = backend;
15
c2ce186a5c37 X_main uses rdman_redraw_all()
Thinker K.F. Li <thinker@branda.to>
parents: 14
diff changeset
388
159
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
389 STAILQ_INIT(rdman->shapes);
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
390 STAILQ_INIT(rdman->paints);
224
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
391
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
392 /* \note To make root coord always have at leat one observer.
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
393 * It triggers mouse interpreter to be installed on root.
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
394 */
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
395 subject_set_monitor(rdman->root_coord->mouse_event,
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
396 rdman->addrm_monitor);
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
397 subject_add_observer(rdman->root_coord->mouse_event,
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
398 mouse_event_root_dummy, NULL);
159
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
399
12
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
400 return OK;
224
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
401
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
402 err:
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
403 if(rdman->geo_pool)
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
404 elmpool_free(rdman->geo_pool);
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
405 if(rdman->coord_pool)
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
406 elmpool_free(rdman->coord_pool);
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
407 if(rdman->shnode_pool)
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
408 elmpool_free(rdman->shnode_pool);
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
409 if(rdman->observer_pool)
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
410 elmpool_free(rdman->observer_pool);
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
411 if(rdman->subject_pool)
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
412 elmpool_free(rdman->subject_pool);
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
413 if(rdman->paint_color_pool)
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
414 elmpool_free(rdman->paint_color_pool);
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
415 if(rdman->pent_pool)
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
416 elmpool_free(rdman->pent_pool);
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
417 return ERR;
12
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
418 }
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
419
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
420 void redraw_man_destroy(redraw_man_t *rdman) {
138
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
421 coord_t *coord, *saved_coord;
159
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
422 shape_t *shape, *saved_shape;
158
c1cdd3fcd28f Postponing rdman_coord_free() and rdman_remove_shape().
Thinker K.F. Li <thinker@branda.to>
parents: 154
diff changeset
423 geo_t *member;
138
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
424
159
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
425 free_free_objs(rdman);
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
426 free_objs_destroy(rdman);
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
427
138
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
428 coord = postorder_coord_subtree(rdman->root_coord, NULL);
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
429 while(coord) {
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
430 saved_coord = coord;
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
431 coord = postorder_coord_subtree(rdman->root_coord, coord);
158
c1cdd3fcd28f Postponing rdman_coord_free() and rdman_remove_shape().
Thinker K.F. Li <thinker@branda.to>
parents: 154
diff changeset
432 FORMEMBERS(saved_coord, member) {
159
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
433 rdman_shape_free(rdman, member->shape);
158
c1cdd3fcd28f Postponing rdman_coord_free() and rdman_remove_shape().
Thinker K.F. Li <thinker@branda.to>
parents: 154
diff changeset
434 }
138
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
435 rdman_coord_free(rdman, saved_coord);
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
436 }
224
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
437 #if 0
158
c1cdd3fcd28f Postponing rdman_coord_free() and rdman_remove_shape().
Thinker K.F. Li <thinker@branda.to>
parents: 154
diff changeset
438 FORMEMBERS(saved_coord, member) {
159
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
439 rdman_shape_free(rdman, member->shape);
158
c1cdd3fcd28f Postponing rdman_coord_free() and rdman_remove_shape().
Thinker K.F. Li <thinker@branda.to>
parents: 154
diff changeset
440 }
224
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
441 #endif
158
c1cdd3fcd28f Postponing rdman_coord_free() and rdman_remove_shape().
Thinker K.F. Li <thinker@branda.to>
parents: 154
diff changeset
442 /* Resources of root_coord is free by elmpool_free() or
c1cdd3fcd28f Postponing rdman_coord_free() and rdman_remove_shape().
Thinker K.F. Li <thinker@branda.to>
parents: 154
diff changeset
443 * caller; for canvas
c1cdd3fcd28f Postponing rdman_coord_free() and rdman_remove_shape().
Thinker K.F. Li <thinker@branda.to>
parents: 154
diff changeset
444 */
138
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
445
159
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
446 shape = saved_shape = STAILQ_HEAD(rdman->shapes);
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
447 while(shape && (shape = STAILQ_NEXT(shape_t, sh_next, shape))) {
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
448 rdman_shape_free(rdman, saved_shape);
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
449 #if 0
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
450 STAILQ_REMOVE(rdman->shapes, shape_t, sh_next, saved_shape);
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
451 #endif
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
452 saved_shape = shape;
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
453 }
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
454 if(saved_shape != NULL)
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
455 rdman_shape_free(rdman, saved_shape);
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
456
12
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
457 elmpool_free(rdman->coord_pool);
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
458 elmpool_free(rdman->geo_pool);
18
0f3baa488a62 Support solid color paint for fill.
Thinker K.F. Li <thinker@branda.to>
parents: 17
diff changeset
459 elmpool_free(rdman->shnode_pool);
73
9ab15ebc9061 Observer for mouse events
Thinker K.F. Li <thinker@branda.to>
parents: 58
diff changeset
460 elmpool_free(rdman->observer_pool);
9ab15ebc9061 Observer for mouse events
Thinker K.F. Li <thinker@branda.to>
parents: 58
diff changeset
461 elmpool_free(rdman->subject_pool);
146
e96a584487af Use elmpool to manage paint_color_t objects.
Thinker K.F. Li <thinker@branda.to>
parents: 141
diff changeset
462 elmpool_free(rdman->paint_color_pool);
224
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
463 elmpool_free(rdman->pent_pool);
158
c1cdd3fcd28f Postponing rdman_coord_free() and rdman_remove_shape().
Thinker K.F. Li <thinker@branda.to>
parents: 154
diff changeset
464
c1cdd3fcd28f Postponing rdman_coord_free() and rdman_remove_shape().
Thinker K.F. Li <thinker@branda.to>
parents: 154
diff changeset
465 DARRAY_DESTROY(&rdman->dirty_coords);
c1cdd3fcd28f Postponing rdman_coord_free() and rdman_remove_shape().
Thinker K.F. Li <thinker@branda.to>
parents: 154
diff changeset
466 DARRAY_DESTROY(&rdman->dirty_geos);
c1cdd3fcd28f Postponing rdman_coord_free() and rdman_remove_shape().
Thinker K.F. Li <thinker@branda.to>
parents: 154
diff changeset
467 DARRAY_DESTROY(&rdman->dirty_areas);
c1cdd3fcd28f Postponing rdman_coord_free() and rdman_remove_shape().
Thinker K.F. Li <thinker@branda.to>
parents: 154
diff changeset
468 DARRAY_DESTROY(&rdman->gen_geos);
12
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
469 }
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
470
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
471
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
472 #define ASSERT(x)
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
473 /*
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
474 * Change transformation matrix
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
475 * - update aggregated transformation matrix
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
476 * - of coord_t object been changed.
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
477 * - of children coord_t objects.
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
478 * - redraw members of coord_t objects.
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
479 * - redraw shape objects they are overlaid with members.
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
480 * - find out overlaid shape objects.
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
481 * - geo_t of a coord_t object
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
482 * - can make finding more efficiency.
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
483 * - fill overlay geo_t objects of members.
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
484 *
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
485 * Change a shape object
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
486 * - redraw changed object.
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
487 * - redraw shape objects they are overlaid with changed object.
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
488 * - find out overlaid shape objects.
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
489 *
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
490 * That coord and geo of shape objects are setted by user code
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
491 * give user code a chance to collect coord and geo objects together
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
492 * and gain interest of higher cache hit rate.
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
493 */
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
494
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
495 int rdman_add_shape(redraw_man_t *rdman, shape_t *shape, coord_t *coord) {
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
496 geo_t *geo;
16
e17e12b112c4 A simple animation using rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 15
diff changeset
497 int r;
12
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
498
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
499 geo = elmpool_elm_alloc(rdman->geo_pool);
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
500 if(geo == NULL)
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
501 return ERR;
17
41f0907b27ac Unittest for rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 16
diff changeset
502
41f0907b27ac Unittest for rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 16
diff changeset
503 geo_init(geo);
73
9ab15ebc9061 Observer for mouse events
Thinker K.F. Li <thinker@branda.to>
parents: 58
diff changeset
504 geo->mouse_event = subject_new(&rdman->ob_factory, geo, OBJT_GEO);
224
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
505 subject_set_monitor(geo->mouse_event, rdman->addrm_monitor);
17
41f0907b27ac Unittest for rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 16
diff changeset
506
140
0de8fd11271e Use macro to simplify the code.
Thinker K.F. Li <thinker@branda.to>
parents: 139
diff changeset
507 geo_attach_coord(geo, coord);
16
e17e12b112c4 A simple animation using rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 15
diff changeset
508
e17e12b112c4 A simple animation using rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 15
diff changeset
509 /* New one should be dirty to recompute it when drawing. */
e17e12b112c4 A simple animation using rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 15
diff changeset
510 r = add_dirty_geo(rdman, geo);
e17e12b112c4 A simple animation using rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 15
diff changeset
511 if(r != OK)
e17e12b112c4 A simple animation using rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 15
diff changeset
512 return ERR;
13
ed55009d96d3 refactory for redrawing
Thinker K.F. Li <thinker@branda.to>
parents: 12
diff changeset
513
12
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
514 sh_attach_coord(shape, coord);
139
1695a4b02b14 Members of coords are geos instead of shapes, now.
Thinker K.F. Li <thinker@branda.to>
parents: 138
diff changeset
515 sh_attach_geo(shape, geo);
12
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
516
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
517 return OK;
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
518 }
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
519
17
41f0907b27ac Unittest for rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 16
diff changeset
520 /*! \brief Remove a shape object from redraw manager.
41f0907b27ac Unittest for rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 16
diff changeset
521 *
154
6ce68c1f7405 Tank can fire bullet.
Thinker K.F. Li <thinker@branda.to>
parents: 152
diff changeset
522 * \note Shapes should be removed after redrawing or when rdman is in clean.
158
c1cdd3fcd28f Postponing rdman_coord_free() and rdman_remove_shape().
Thinker K.F. Li <thinker@branda.to>
parents: 154
diff changeset
523 * \note Removing shapes or coords when a rdman is dirty, removing
c1cdd3fcd28f Postponing rdman_coord_free() and rdman_remove_shape().
Thinker K.F. Li <thinker@branda.to>
parents: 154
diff changeset
524 * is postponsed.
58
Thinker K.F. Li <thinker@branda.to>
parents: 57
diff changeset
525 * \todo redraw shape objects that overlaid with removed one.
17
41f0907b27ac Unittest for rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 16
diff changeset
526 */
159
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
527 int rdman_shape_free(redraw_man_t *rdman, shape_t *shape) {
139
1695a4b02b14 Members of coords are geos instead of shapes, now.
Thinker K.F. Li <thinker@branda.to>
parents: 138
diff changeset
528 geo_t *geo;
158
c1cdd3fcd28f Postponing rdman_coord_free() and rdman_remove_shape().
Thinker K.F. Li <thinker@branda.to>
parents: 154
diff changeset
529 int r;
139
1695a4b02b14 Members of coords are geos instead of shapes, now.
Thinker K.F. Li <thinker@branda.to>
parents: 138
diff changeset
530
1695a4b02b14 Members of coords are geos instead of shapes, now.
Thinker K.F. Li <thinker@branda.to>
parents: 138
diff changeset
531 geo = shape->geo;
158
c1cdd3fcd28f Postponing rdman_coord_free() and rdman_remove_shape().
Thinker K.F. Li <thinker@branda.to>
parents: 154
diff changeset
532
159
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
533 if(rdman_is_dirty(rdman) && geo != NULL) {
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
534 if(geo->flags & GEF_FREE)
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
535 return ERR;
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
536
160
147c93163ef0 Fix bug of tank that bullet is not hidden when go out the map.
Thinker K.F. Li <thinker@branda.to>
parents: 159
diff changeset
537 geo->flags |= GEF_FREE;
147c93163ef0 Fix bug of tank that bullet is not hidden when go out the map.
Thinker K.F. Li <thinker@branda.to>
parents: 159
diff changeset
538 sh_hide(shape);
158
c1cdd3fcd28f Postponing rdman_coord_free() and rdman_remove_shape().
Thinker K.F. Li <thinker@branda.to>
parents: 154
diff changeset
539 if(!(geo->flags & GEF_DIRTY)) {
c1cdd3fcd28f Postponing rdman_coord_free() and rdman_remove_shape().
Thinker K.F. Li <thinker@branda.to>
parents: 154
diff changeset
540 r = add_dirty_geo(rdman, geo);
c1cdd3fcd28f Postponing rdman_coord_free() and rdman_remove_shape().
Thinker K.F. Li <thinker@branda.to>
parents: 154
diff changeset
541 if(r != OK)
c1cdd3fcd28f Postponing rdman_coord_free() and rdman_remove_shape().
Thinker K.F. Li <thinker@branda.to>
parents: 154
diff changeset
542 return ERR;
c1cdd3fcd28f Postponing rdman_coord_free() and rdman_remove_shape().
Thinker K.F. Li <thinker@branda.to>
parents: 154
diff changeset
543 }
159
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
544 r = add_free_obj(rdman, shape, (free_func_t)rdman_shape_free);
158
c1cdd3fcd28f Postponing rdman_coord_free() and rdman_remove_shape().
Thinker K.F. Li <thinker@branda.to>
parents: 154
diff changeset
545 if(r != OK)
c1cdd3fcd28f Postponing rdman_coord_free() and rdman_remove_shape().
Thinker K.F. Li <thinker@branda.to>
parents: 154
diff changeset
546 return ERR;
c1cdd3fcd28f Postponing rdman_coord_free() and rdman_remove_shape().
Thinker K.F. Li <thinker@branda.to>
parents: 154
diff changeset
547 return OK;
c1cdd3fcd28f Postponing rdman_coord_free() and rdman_remove_shape().
Thinker K.F. Li <thinker@branda.to>
parents: 154
diff changeset
548 }
c1cdd3fcd28f Postponing rdman_coord_free() and rdman_remove_shape().
Thinker K.F. Li <thinker@branda.to>
parents: 154
diff changeset
549
159
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
550 if(geo != NULL) {
224
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
551 subject_free(geo->mouse_event);
159
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
552 geo_detach_coord(geo, shape->coord);
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
553 sh_detach_coord(shape);
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
554 sh_detach_geo(shape);
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
555 elmpool_elm_free(rdman->geo_pool, geo);
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
556 }
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
557 STAILQ_REMOVE(rdman->shapes, shape_t, sh_next, shape);
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
558 shape->free(shape);
224
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
559
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
560 if(rdman->last_mouse_over == (mb_obj_t *)shape)
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
561 rdman->last_mouse_over = NULL;
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
562
12
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
563 return OK;
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
564 }
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
565
159
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
566 shnode_t *shnode_new(redraw_man_t *rdman, shape_t *shape) {
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
567 shnode_t *node;
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
568
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
569 node = (shnode_t *)elmpool_elm_alloc(rdman->shnode_pool);
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
570 if(node) {
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
571 node->shape = shape;
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
572 node->next = NULL;
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
573 }
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
574 return node;
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
575 }
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
576
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
577 int rdman_paint_free(redraw_man_t *rdman, paint_t *paint) {
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
578 shnode_t *shnode, *saved_shnode;
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
579
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
580 if(rdman_is_dirty(rdman)) {
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
581 if(!(paint->flags & PNTF_FREE))
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
582 return ERR;
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
583 add_free_obj(rdman, paint, (free_func_t)rdman_paint_free);
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
584 paint->flags |= PNTF_FREE;
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
585 return OK;
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
586 }
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
587
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
588 /* Free member shapes that using this paint. */
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
589 saved_shnode = NULL;
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
590 FORPAINTMEMBERS(paint, shnode) {
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
591 if(saved_shnode) {
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
592 RM_PAINTMEMBER(paint, saved_shnode);
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
593 shnode_free(rdman, saved_shnode);
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
594 }
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
595 saved_shnode = shnode;
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
596 }
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
597 if(saved_shnode) {
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
598 RM_PAINTMEMBER(paint, saved_shnode);
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
599 shnode_free(rdman, saved_shnode);
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
600 }
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
601
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
602 RM_PAINT(rdman, paint);
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
603 paint->free(rdman, paint);
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
604 return OK;
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
605 }
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
606
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
607 void _rdman_paint_real_remove_child(redraw_man_t *rdman,
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
608 paint_t *paint,
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
609 shape_t *shape) {
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
610 shnode_t *shnode;
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
611
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
612 FORPAINTMEMBERS(paint, shnode) {
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
613 if(shnode->shape == shape) {
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
614 RM_PAINTMEMBER(paint, shnode);
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
615 shnode_free(rdman, shnode);
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
616 break;
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
617 }
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
618 }
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
619 }
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
620
12
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
621 coord_t *rdman_coord_new(redraw_man_t *rdman, coord_t *parent) {
13
ed55009d96d3 refactory for redrawing
Thinker K.F. Li <thinker@branda.to>
parents: 12
diff changeset
622 coord_t *coord, *root_coord;
ed55009d96d3 refactory for redrawing
Thinker K.F. Li <thinker@branda.to>
parents: 12
diff changeset
623 coord_t *visit;
12
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
624
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
625 coord = elmpool_elm_alloc(rdman->coord_pool);
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
626 if(coord == NULL)
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
627 return NULL;
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
628
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
629 coord_init(coord, parent);
224
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
630 mb_prop_store_init(&coord->obj.props, rdman->pent_pool);
73
9ab15ebc9061 Observer for mouse events
Thinker K.F. Li <thinker@branda.to>
parents: 58
diff changeset
631 coord->mouse_event = subject_new(&rdman->ob_factory,
9ab15ebc9061 Observer for mouse events
Thinker K.F. Li <thinker@branda.to>
parents: 58
diff changeset
632 coord,
9ab15ebc9061 Observer for mouse events
Thinker K.F. Li <thinker@branda.to>
parents: 58
diff changeset
633 OBJT_COORD);
224
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
634 subject_set_monitor(coord->mouse_event, rdman->addrm_monitor);
138
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
635 /*! \note default opacity == 1 */
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
636 coord->opacity = 1;
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
637 if(parent)
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
638 coord->canvas = parent->canvas;
13
ed55009d96d3 refactory for redrawing
Thinker K.F. Li <thinker@branda.to>
parents: 12
diff changeset
639 rdman->n_coords++;
ed55009d96d3 refactory for redrawing
Thinker K.F. Li <thinker@branda.to>
parents: 12
diff changeset
640
ed55009d96d3 refactory for redrawing
Thinker K.F. Li <thinker@branda.to>
parents: 12
diff changeset
641 coord->order = ++rdman->next_coord_order;
ed55009d96d3 refactory for redrawing
Thinker K.F. Li <thinker@branda.to>
parents: 12
diff changeset
642 if(coord->order == 0) {
ed55009d96d3 refactory for redrawing
Thinker K.F. Li <thinker@branda.to>
parents: 12
diff changeset
643 rdman->next_coord_order = 0;
ed55009d96d3 refactory for redrawing
Thinker K.F. Li <thinker@branda.to>
parents: 12
diff changeset
644 root_coord = visit = rdman->root_coord;
ed55009d96d3 refactory for redrawing
Thinker K.F. Li <thinker@branda.to>
parents: 12
diff changeset
645 /* skip root coord. */
ed55009d96d3 refactory for redrawing
Thinker K.F. Li <thinker@branda.to>
parents: 12
diff changeset
646 visit = preorder_coord_subtree(root_coord, visit);
ed55009d96d3 refactory for redrawing
Thinker K.F. Li <thinker@branda.to>
parents: 12
diff changeset
647 while(visit) {
ed55009d96d3 refactory for redrawing
Thinker K.F. Li <thinker@branda.to>
parents: 12
diff changeset
648 visit->order = ++rdman->next_coord_order;
ed55009d96d3 refactory for redrawing
Thinker K.F. Li <thinker@branda.to>
parents: 12
diff changeset
649 visit = preorder_coord_subtree(root_coord, visit);
ed55009d96d3 refactory for redrawing
Thinker K.F. Li <thinker@branda.to>
parents: 12
diff changeset
650 }
ed55009d96d3 refactory for redrawing
Thinker K.F. Li <thinker@branda.to>
parents: 12
diff changeset
651 }
12
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
652
139
1695a4b02b14 Members of coords are geos instead of shapes, now.
Thinker K.F. Li <thinker@branda.to>
parents: 138
diff changeset
653 coord->before_pmem = parent->num_members;
1695a4b02b14 Members of coords are geos instead of shapes, now.
Thinker K.F. Li <thinker@branda.to>
parents: 138
diff changeset
654
151
d11aa8fc06c7 Fix bug of tanks do not show at right places.
Thinker K.F. Li <thinker@branda.to>
parents: 150
diff changeset
655 /* If parent is dirty, children should be dirty. */
d11aa8fc06c7 Fix bug of tanks do not show at right places.
Thinker K.F. Li <thinker@branda.to>
parents: 150
diff changeset
656 if(parent && (parent->flags & COF_DIRTY))
152
2b316b5d65f9 Refactory code snippets for making coords dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 151
diff changeset
657 add_dirty_coord(rdman, coord);
151
d11aa8fc06c7 Fix bug of tanks do not show at right places.
Thinker K.F. Li <thinker@branda.to>
parents: 150
diff changeset
658
12
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
659 return coord;
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
660 }
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
661
192
54fdc2a65242 Remove factory from observer APIs.
Thinker K.F. Li <thinker@branda.to>
parents: 189
diff changeset
662 static int rdman_coord_free_postponse(redraw_man_t *rdman, coord_t *coord) {
54fdc2a65242 Remove factory from observer APIs.
Thinker K.F. Li <thinker@branda.to>
parents: 189
diff changeset
663 int r;
54fdc2a65242 Remove factory from observer APIs.
Thinker K.F. Li <thinker@branda.to>
parents: 189
diff changeset
664
54fdc2a65242 Remove factory from observer APIs.
Thinker K.F. Li <thinker@branda.to>
parents: 189
diff changeset
665 if(coord->flags & COF_FREE)
54fdc2a65242 Remove factory from observer APIs.
Thinker K.F. Li <thinker@branda.to>
parents: 189
diff changeset
666 return ERR;
54fdc2a65242 Remove factory from observer APIs.
Thinker K.F. Li <thinker@branda.to>
parents: 189
diff changeset
667
54fdc2a65242 Remove factory from observer APIs.
Thinker K.F. Li <thinker@branda.to>
parents: 189
diff changeset
668 coord->flags |= COF_FREE;
54fdc2a65242 Remove factory from observer APIs.
Thinker K.F. Li <thinker@branda.to>
parents: 189
diff changeset
669 coord_hide(coord);
54fdc2a65242 Remove factory from observer APIs.
Thinker K.F. Li <thinker@branda.to>
parents: 189
diff changeset
670 if(!(coord->flags & COF_DIRTY)) {
54fdc2a65242 Remove factory from observer APIs.
Thinker K.F. Li <thinker@branda.to>
parents: 189
diff changeset
671 r = add_dirty_coord(rdman, coord);
54fdc2a65242 Remove factory from observer APIs.
Thinker K.F. Li <thinker@branda.to>
parents: 189
diff changeset
672 if(r != OK)
54fdc2a65242 Remove factory from observer APIs.
Thinker K.F. Li <thinker@branda.to>
parents: 189
diff changeset
673 return ERR;
54fdc2a65242 Remove factory from observer APIs.
Thinker K.F. Li <thinker@branda.to>
parents: 189
diff changeset
674 }
54fdc2a65242 Remove factory from observer APIs.
Thinker K.F. Li <thinker@branda.to>
parents: 189
diff changeset
675 r = add_free_obj(rdman, coord, (free_func_t)rdman_coord_free);
54fdc2a65242 Remove factory from observer APIs.
Thinker K.F. Li <thinker@branda.to>
parents: 189
diff changeset
676 if(r != OK)
54fdc2a65242 Remove factory from observer APIs.
Thinker K.F. Li <thinker@branda.to>
parents: 189
diff changeset
677 return ERR;
54fdc2a65242 Remove factory from observer APIs.
Thinker K.F. Li <thinker@branda.to>
parents: 189
diff changeset
678 return OK;
54fdc2a65242 Remove factory from observer APIs.
Thinker K.F. Li <thinker@branda.to>
parents: 189
diff changeset
679 }
54fdc2a65242 Remove factory from observer APIs.
Thinker K.F. Li <thinker@branda.to>
parents: 189
diff changeset
680
12
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
681 /*! \brief Free a coord of a redraw_man_t object.
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
682 *
192
54fdc2a65242 Remove factory from observer APIs.
Thinker K.F. Li <thinker@branda.to>
parents: 189
diff changeset
683 * All children and members should be freed before parent being freed.
54fdc2a65242 Remove factory from observer APIs.
Thinker K.F. Li <thinker@branda.to>
parents: 189
diff changeset
684 *
12
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
685 * \param coord is a coord_t without children and members.
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
686 * \return 0 for successful, -1 for error.
158
c1cdd3fcd28f Postponing rdman_coord_free() and rdman_remove_shape().
Thinker K.F. Li <thinker@branda.to>
parents: 154
diff changeset
687 *
192
54fdc2a65242 Remove factory from observer APIs.
Thinker K.F. Li <thinker@branda.to>
parents: 189
diff changeset
688 * \note Free is postponsed if the coord is dirty or it has children
54fdc2a65242 Remove factory from observer APIs.
Thinker K.F. Li <thinker@branda.to>
parents: 189
diff changeset
689 * or members postponsed for free.
12
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
690 */
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
691 int rdman_coord_free(redraw_man_t *rdman, coord_t *coord) {
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
692 coord_t *parent;
158
c1cdd3fcd28f Postponing rdman_coord_free() and rdman_remove_shape().
Thinker K.F. Li <thinker@branda.to>
parents: 154
diff changeset
693 coord_t *child;
c1cdd3fcd28f Postponing rdman_coord_free() and rdman_remove_shape().
Thinker K.F. Li <thinker@branda.to>
parents: 154
diff changeset
694 geo_t *member;
192
54fdc2a65242 Remove factory from observer APIs.
Thinker K.F. Li <thinker@branda.to>
parents: 189
diff changeset
695 int cm_cnt; /* children & members counter */
12
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
696
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
697 parent = coord->parent;
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
698 if(parent == NULL)
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
699 return ERR;
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
700
192
54fdc2a65242 Remove factory from observer APIs.
Thinker K.F. Li <thinker@branda.to>
parents: 189
diff changeset
701 cm_cnt = 0;
54fdc2a65242 Remove factory from observer APIs.
Thinker K.F. Li <thinker@branda.to>
parents: 189
diff changeset
702 FORCHILDREN(coord, child) {
54fdc2a65242 Remove factory from observer APIs.
Thinker K.F. Li <thinker@branda.to>
parents: 189
diff changeset
703 cm_cnt++;
54fdc2a65242 Remove factory from observer APIs.
Thinker K.F. Li <thinker@branda.to>
parents: 189
diff changeset
704 if(!(child->flags & COF_FREE))
159
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
705 return ERR;
192
54fdc2a65242 Remove factory from observer APIs.
Thinker K.F. Li <thinker@branda.to>
parents: 189
diff changeset
706 }
54fdc2a65242 Remove factory from observer APIs.
Thinker K.F. Li <thinker@branda.to>
parents: 189
diff changeset
707 FORMEMBERS(coord, member) {
54fdc2a65242 Remove factory from observer APIs.
Thinker K.F. Li <thinker@branda.to>
parents: 189
diff changeset
708 cm_cnt++;
54fdc2a65242 Remove factory from observer APIs.
Thinker K.F. Li <thinker@branda.to>
parents: 189
diff changeset
709 if(!(member->flags & GEF_FREE))
158
c1cdd3fcd28f Postponing rdman_coord_free() and rdman_remove_shape().
Thinker K.F. Li <thinker@branda.to>
parents: 154
diff changeset
710 return ERR;
c1cdd3fcd28f Postponing rdman_coord_free() and rdman_remove_shape().
Thinker K.F. Li <thinker@branda.to>
parents: 154
diff changeset
711 }
192
54fdc2a65242 Remove factory from observer APIs.
Thinker K.F. Li <thinker@branda.to>
parents: 189
diff changeset
712
54fdc2a65242 Remove factory from observer APIs.
Thinker K.F. Li <thinker@branda.to>
parents: 189
diff changeset
713 if(cm_cnt || rdman_is_dirty(rdman))
54fdc2a65242 Remove factory from observer APIs.
Thinker K.F. Li <thinker@branda.to>
parents: 189
diff changeset
714 return rdman_coord_free_postponse(rdman, coord);
12
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
715
138
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
716 /* Free canvas (\ref redraw) */
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
717 if(coord->flags & COF_OWN_CANVAS)
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
718 free_canvas(coord->canvas);
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
719
140
0de8fd11271e Use macro to simplify the code.
Thinker K.F. Li <thinker@branda.to>
parents: 139
diff changeset
720 RM_CHILD(parent, coord);
192
54fdc2a65242 Remove factory from observer APIs.
Thinker K.F. Li <thinker@branda.to>
parents: 189
diff changeset
721 subject_free(coord->mouse_event);
12
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
722 elmpool_elm_free(rdman->coord_pool, coord);
13
ed55009d96d3 refactory for redrawing
Thinker K.F. Li <thinker@branda.to>
parents: 12
diff changeset
723 rdman->n_coords--;
ed55009d96d3 refactory for redrawing
Thinker K.F. Li <thinker@branda.to>
parents: 12
diff changeset
724
ed55009d96d3 refactory for redrawing
Thinker K.F. Li <thinker@branda.to>
parents: 12
diff changeset
725 return OK;
ed55009d96d3 refactory for redrawing
Thinker K.F. Li <thinker@branda.to>
parents: 12
diff changeset
726 }
ed55009d96d3 refactory for redrawing
Thinker K.F. Li <thinker@branda.to>
parents: 12
diff changeset
727
224
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
728 static int _rdman_coord_free_members(redraw_man_t *rdman, coord_t *coord) {
194
45d9a1e2764d Add mb_subtree_free animate action and fix bugs.
Thinker K.F. Li <thinker@branda.to>
parents: 192
diff changeset
729 geo_t *member;
45d9a1e2764d Add mb_subtree_free animate action and fix bugs.
Thinker K.F. Li <thinker@branda.to>
parents: 192
diff changeset
730 shape_t *shape;
45d9a1e2764d Add mb_subtree_free animate action and fix bugs.
Thinker K.F. Li <thinker@branda.to>
parents: 192
diff changeset
731 int r;
45d9a1e2764d Add mb_subtree_free animate action and fix bugs.
Thinker K.F. Li <thinker@branda.to>
parents: 192
diff changeset
732
45d9a1e2764d Add mb_subtree_free animate action and fix bugs.
Thinker K.F. Li <thinker@branda.to>
parents: 192
diff changeset
733 FORMEMBERS(coord, member) {
45d9a1e2764d Add mb_subtree_free animate action and fix bugs.
Thinker K.F. Li <thinker@branda.to>
parents: 192
diff changeset
734 shape = geo_get_shape(member);
45d9a1e2764d Add mb_subtree_free animate action and fix bugs.
Thinker K.F. Li <thinker@branda.to>
parents: 192
diff changeset
735 r = rdman_shape_free(rdman, shape);
45d9a1e2764d Add mb_subtree_free animate action and fix bugs.
Thinker K.F. Li <thinker@branda.to>
parents: 192
diff changeset
736 if(r != OK)
45d9a1e2764d Add mb_subtree_free animate action and fix bugs.
Thinker K.F. Li <thinker@branda.to>
parents: 192
diff changeset
737 return ERR;
45d9a1e2764d Add mb_subtree_free animate action and fix bugs.
Thinker K.F. Li <thinker@branda.to>
parents: 192
diff changeset
738 }
45d9a1e2764d Add mb_subtree_free animate action and fix bugs.
Thinker K.F. Li <thinker@branda.to>
parents: 192
diff changeset
739 return OK;
45d9a1e2764d Add mb_subtree_free animate action and fix bugs.
Thinker K.F. Li <thinker@branda.to>
parents: 192
diff changeset
740 }
45d9a1e2764d Add mb_subtree_free animate action and fix bugs.
Thinker K.F. Li <thinker@branda.to>
parents: 192
diff changeset
741
45d9a1e2764d Add mb_subtree_free animate action and fix bugs.
Thinker K.F. Li <thinker@branda.to>
parents: 192
diff changeset
742 /*! \brief Free descendant coords and shapes of a coord.
45d9a1e2764d Add mb_subtree_free animate action and fix bugs.
Thinker K.F. Li <thinker@branda.to>
parents: 192
diff changeset
743 *
45d9a1e2764d Add mb_subtree_free animate action and fix bugs.
Thinker K.F. Li <thinker@branda.to>
parents: 192
diff changeset
744 * The specified coord is also freed.
45d9a1e2764d Add mb_subtree_free animate action and fix bugs.
Thinker K.F. Li <thinker@branda.to>
parents: 192
diff changeset
745 */
154
6ce68c1f7405 Tank can fire bullet.
Thinker K.F. Li <thinker@branda.to>
parents: 152
diff changeset
746 int rdman_coord_subtree_free(redraw_man_t *rdman, coord_t *subtree) {
6ce68c1f7405 Tank can fire bullet.
Thinker K.F. Li <thinker@branda.to>
parents: 152
diff changeset
747 coord_t *coord, *prev_coord;
6ce68c1f7405 Tank can fire bullet.
Thinker K.F. Li <thinker@branda.to>
parents: 152
diff changeset
748 int r;
6ce68c1f7405 Tank can fire bullet.
Thinker K.F. Li <thinker@branda.to>
parents: 152
diff changeset
749
6ce68c1f7405 Tank can fire bullet.
Thinker K.F. Li <thinker@branda.to>
parents: 152
diff changeset
750 if(subtree == NULL)
6ce68c1f7405 Tank can fire bullet.
Thinker K.F. Li <thinker@branda.to>
parents: 152
diff changeset
751 return OK;
6ce68c1f7405 Tank can fire bullet.
Thinker K.F. Li <thinker@branda.to>
parents: 152
diff changeset
752
6ce68c1f7405 Tank can fire bullet.
Thinker K.F. Li <thinker@branda.to>
parents: 152
diff changeset
753 prev_coord = postorder_coord_subtree(subtree, NULL);
6ce68c1f7405 Tank can fire bullet.
Thinker K.F. Li <thinker@branda.to>
parents: 152
diff changeset
754 for(coord = postorder_coord_subtree(subtree, prev_coord);
6ce68c1f7405 Tank can fire bullet.
Thinker K.F. Li <thinker@branda.to>
parents: 152
diff changeset
755 coord != NULL;
6ce68c1f7405 Tank can fire bullet.
Thinker K.F. Li <thinker@branda.to>
parents: 152
diff changeset
756 coord = postorder_coord_subtree(subtree, coord)) {
159
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
757 if(!(prev_coord->flags & COF_FREE)) {
194
45d9a1e2764d Add mb_subtree_free animate action and fix bugs.
Thinker K.F. Li <thinker@branda.to>
parents: 192
diff changeset
758 r = _rdman_coord_free_members(rdman, prev_coord);
45d9a1e2764d Add mb_subtree_free animate action and fix bugs.
Thinker K.F. Li <thinker@branda.to>
parents: 192
diff changeset
759 if(r != OK)
45d9a1e2764d Add mb_subtree_free animate action and fix bugs.
Thinker K.F. Li <thinker@branda.to>
parents: 192
diff changeset
760 return ERR;
45d9a1e2764d Add mb_subtree_free animate action and fix bugs.
Thinker K.F. Li <thinker@branda.to>
parents: 192
diff changeset
761
159
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
762 r = rdman_coord_free(rdman, prev_coord);
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
763 if(r != OK)
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
764 return ERR;
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
765 }
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
766 prev_coord = coord;
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
767 }
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
768 if(!(prev_coord->flags & COF_FREE)) {
194
45d9a1e2764d Add mb_subtree_free animate action and fix bugs.
Thinker K.F. Li <thinker@branda.to>
parents: 192
diff changeset
769 r = _rdman_coord_free_members(rdman, prev_coord);
45d9a1e2764d Add mb_subtree_free animate action and fix bugs.
Thinker K.F. Li <thinker@branda.to>
parents: 192
diff changeset
770 if(r != OK)
45d9a1e2764d Add mb_subtree_free animate action and fix bugs.
Thinker K.F. Li <thinker@branda.to>
parents: 192
diff changeset
771 return ERR;
45d9a1e2764d Add mb_subtree_free animate action and fix bugs.
Thinker K.F. Li <thinker@branda.to>
parents: 192
diff changeset
772
154
6ce68c1f7405 Tank can fire bullet.
Thinker K.F. Li <thinker@branda.to>
parents: 152
diff changeset
773 r = rdman_coord_free(rdman, prev_coord);
6ce68c1f7405 Tank can fire bullet.
Thinker K.F. Li <thinker@branda.to>
parents: 152
diff changeset
774 if(r != OK)
6ce68c1f7405 Tank can fire bullet.
Thinker K.F. Li <thinker@branda.to>
parents: 152
diff changeset
775 return ERR;
6ce68c1f7405 Tank can fire bullet.
Thinker K.F. Li <thinker@branda.to>
parents: 152
diff changeset
776 }
6ce68c1f7405 Tank can fire bullet.
Thinker K.F. Li <thinker@branda.to>
parents: 152
diff changeset
777
6ce68c1f7405 Tank can fire bullet.
Thinker K.F. Li <thinker@branda.to>
parents: 152
diff changeset
778 return OK;
6ce68c1f7405 Tank can fire bullet.
Thinker K.F. Li <thinker@branda.to>
parents: 152
diff changeset
779 }
6ce68c1f7405 Tank can fire bullet.
Thinker K.F. Li <thinker@branda.to>
parents: 152
diff changeset
780
13
ed55009d96d3 refactory for redrawing
Thinker K.F. Li <thinker@branda.to>
parents: 12
diff changeset
781 /*! \brief Mark a coord is changed.
ed55009d96d3 refactory for redrawing
Thinker K.F. Li <thinker@branda.to>
parents: 12
diff changeset
782 *
ed55009d96d3 refactory for redrawing
Thinker K.F. Li <thinker@branda.to>
parents: 12
diff changeset
783 * A changed coord_t object is marked as dirty and put
160
147c93163ef0 Fix bug of tank that bullet is not hidden when go out the map.
Thinker K.F. Li <thinker@branda.to>
parents: 159
diff changeset
784 * into dirty_coords list. rdman_coord_changed() should be called
147c93163ef0 Fix bug of tank that bullet is not hidden when go out the map.
Thinker K.F. Li <thinker@branda.to>
parents: 159
diff changeset
785 * for a coord after it been changed to notify redraw manager to
147c93163ef0 Fix bug of tank that bullet is not hidden when go out the map.
Thinker K.F. Li <thinker@branda.to>
parents: 159
diff changeset
786 * redraw shapes grouped by it.
13
ed55009d96d3 refactory for redrawing
Thinker K.F. Li <thinker@branda.to>
parents: 12
diff changeset
787 */
ed55009d96d3 refactory for redrawing
Thinker K.F. Li <thinker@branda.to>
parents: 12
diff changeset
788 int rdman_coord_changed(redraw_man_t *rdman, coord_t *coord) {
16
e17e12b112c4 A simple animation using rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 15
diff changeset
789 coord_t *child;
13
ed55009d96d3 refactory for redrawing
Thinker K.F. Li <thinker@branda.to>
parents: 12
diff changeset
790
ed55009d96d3 refactory for redrawing
Thinker K.F. Li <thinker@branda.to>
parents: 12
diff changeset
791 if(coord->flags & COF_DIRTY)
ed55009d96d3 refactory for redrawing
Thinker K.F. Li <thinker@branda.to>
parents: 12
diff changeset
792 return OK;
151
d11aa8fc06c7 Fix bug of tanks do not show at right places.
Thinker K.F. Li <thinker@branda.to>
parents: 150
diff changeset
793
152
2b316b5d65f9 Refactory code snippets for making coords dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 151
diff changeset
794 add_dirty_coord(rdman, coord);
151
d11aa8fc06c7 Fix bug of tanks do not show at right places.
Thinker K.F. Li <thinker@branda.to>
parents: 150
diff changeset
795
189
257af0ed5852 When a bullet hits a tank or wall, it shows a bang animation.
Thinker K.F. Li <thinker@branda.to>
parents: 186
diff changeset
796 #if 0
160
147c93163ef0 Fix bug of tank that bullet is not hidden when go out the map.
Thinker K.F. Li <thinker@branda.to>
parents: 159
diff changeset
797 if(coord->flags & COF_HIDDEN)
147c93163ef0 Fix bug of tank that bullet is not hidden when go out the map.
Thinker K.F. Li <thinker@branda.to>
parents: 159
diff changeset
798 return OK;
189
257af0ed5852 When a bullet hits a tank or wall, it shows a bang animation.
Thinker K.F. Li <thinker@branda.to>
parents: 186
diff changeset
799 #endif
160
147c93163ef0 Fix bug of tank that bullet is not hidden when go out the map.
Thinker K.F. Li <thinker@branda.to>
parents: 159
diff changeset
800
151
d11aa8fc06c7 Fix bug of tanks do not show at right places.
Thinker K.F. Li <thinker@branda.to>
parents: 150
diff changeset
801 /* Make child coords dirty. */
d11aa8fc06c7 Fix bug of tanks do not show at right places.
Thinker K.F. Li <thinker@branda.to>
parents: 150
diff changeset
802 for(child = preorder_coord_subtree(coord, coord);
16
e17e12b112c4 A simple animation using rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 15
diff changeset
803 child != NULL;
e17e12b112c4 A simple animation using rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 15
diff changeset
804 child = preorder_coord_subtree(coord, child)) {
151
d11aa8fc06c7 Fix bug of tanks do not show at right places.
Thinker K.F. Li <thinker@branda.to>
parents: 150
diff changeset
805 if(child->flags & (COF_DIRTY | COF_HIDDEN)) {
d11aa8fc06c7 Fix bug of tanks do not show at right places.
Thinker K.F. Li <thinker@branda.to>
parents: 150
diff changeset
806 preorder_coord_skip_subtree(child);
114
1909d53071ab Check if a coord dirty before dirty it
Thinker K.F. Li <thinker@branda.to>
parents: 104
diff changeset
807 continue;
151
d11aa8fc06c7 Fix bug of tanks do not show at right places.
Thinker K.F. Li <thinker@branda.to>
parents: 150
diff changeset
808 }
d11aa8fc06c7 Fix bug of tanks do not show at right places.
Thinker K.F. Li <thinker@branda.to>
parents: 150
diff changeset
809
152
2b316b5d65f9 Refactory code snippets for making coords dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 151
diff changeset
810 add_dirty_coord(rdman, child);
16
e17e12b112c4 A simple animation using rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 15
diff changeset
811 }
13
ed55009d96d3 refactory for redrawing
Thinker K.F. Li <thinker@branda.to>
parents: 12
diff changeset
812
ed55009d96d3 refactory for redrawing
Thinker K.F. Li <thinker@branda.to>
parents: 12
diff changeset
813 return OK;
ed55009d96d3 refactory for redrawing
Thinker K.F. Li <thinker@branda.to>
parents: 12
diff changeset
814 }
ed55009d96d3 refactory for redrawing
Thinker K.F. Li <thinker@branda.to>
parents: 12
diff changeset
815
18
0f3baa488a62 Support solid color paint for fill.
Thinker K.F. Li <thinker@branda.to>
parents: 17
diff changeset
816 static int _rdman_shape_changed(redraw_man_t *rdman, shape_t *shape) {
13
ed55009d96d3 refactory for redrawing
Thinker K.F. Li <thinker@branda.to>
parents: 12
diff changeset
817 geo_t *geo;
ed55009d96d3 refactory for redrawing
Thinker K.F. Li <thinker@branda.to>
parents: 12
diff changeset
818 int r;
ed55009d96d3 refactory for redrawing
Thinker K.F. Li <thinker@branda.to>
parents: 12
diff changeset
819
ed55009d96d3 refactory for redrawing
Thinker K.F. Li <thinker@branda.to>
parents: 12
diff changeset
820 geo = shape->geo;
ed55009d96d3 refactory for redrawing
Thinker K.F. Li <thinker@branda.to>
parents: 12
diff changeset
821
ed55009d96d3 refactory for redrawing
Thinker K.F. Li <thinker@branda.to>
parents: 12
diff changeset
822 if(geo->flags & GEF_DIRTY)
ed55009d96d3 refactory for redrawing
Thinker K.F. Li <thinker@branda.to>
parents: 12
diff changeset
823 return OK;
ed55009d96d3 refactory for redrawing
Thinker K.F. Li <thinker@branda.to>
parents: 12
diff changeset
824
ed55009d96d3 refactory for redrawing
Thinker K.F. Li <thinker@branda.to>
parents: 12
diff changeset
825 r = add_dirty_geo(rdman, geo);
ed55009d96d3 refactory for redrawing
Thinker K.F. Li <thinker@branda.to>
parents: 12
diff changeset
826 if(r == ERR)
ed55009d96d3 refactory for redrawing
Thinker K.F. Li <thinker@branda.to>
parents: 12
diff changeset
827 return ERR;
12
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
828
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
829 return OK;
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
830 }
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
831
18
0f3baa488a62 Support solid color paint for fill.
Thinker K.F. Li <thinker@branda.to>
parents: 17
diff changeset
832 /*! \brief Mark a shape is changed.
0f3baa488a62 Support solid color paint for fill.
Thinker K.F. Li <thinker@branda.to>
parents: 17
diff changeset
833 *
0f3baa488a62 Support solid color paint for fill.
Thinker K.F. Li <thinker@branda.to>
parents: 17
diff changeset
834 * The geo_t object of a changed shape is mark as dirty and
0f3baa488a62 Support solid color paint for fill.
Thinker K.F. Li <thinker@branda.to>
parents: 17
diff changeset
835 * put into dirty_geos list.
0f3baa488a62 Support solid color paint for fill.
Thinker K.F. Li <thinker@branda.to>
parents: 17
diff changeset
836 */
0f3baa488a62 Support solid color paint for fill.
Thinker K.F. Li <thinker@branda.to>
parents: 17
diff changeset
837 int rdman_shape_changed(redraw_man_t *rdman, shape_t *shape) {
0f3baa488a62 Support solid color paint for fill.
Thinker K.F. Li <thinker@branda.to>
parents: 17
diff changeset
838 return _rdman_shape_changed(rdman, shape);
0f3baa488a62 Support solid color paint for fill.
Thinker K.F. Li <thinker@branda.to>
parents: 17
diff changeset
839 }
0f3baa488a62 Support solid color paint for fill.
Thinker K.F. Li <thinker@branda.to>
parents: 17
diff changeset
840
29
Thinker K.F. Li <thinker@branda.to>
parents: 28
diff changeset
841 int rdman_paint_changed(redraw_man_t *rdman, paint_t *paint) {
159
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
842 shnode_t *shnode;
29
Thinker K.F. Li <thinker@branda.to>
parents: 28
diff changeset
843 int r;
Thinker K.F. Li <thinker@branda.to>
parents: 28
diff changeset
844
159
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
845 FORPAINTMEMBERS(paint, shnode) {
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
846 r = _rdman_shape_changed(rdman, shnode->shape);
29
Thinker K.F. Li <thinker@branda.to>
parents: 28
diff changeset
847 if(r != OK)
Thinker K.F. Li <thinker@branda.to>
parents: 28
diff changeset
848 return ERR;
Thinker K.F. Li <thinker@branda.to>
parents: 28
diff changeset
849 }
Thinker K.F. Li <thinker@branda.to>
parents: 28
diff changeset
850 return OK;
Thinker K.F. Li <thinker@branda.to>
parents: 28
diff changeset
851 }
Thinker K.F. Li <thinker@branda.to>
parents: 28
diff changeset
852
28
604bc90d509d Refactory
Thinker K.F. Li <thinker@branda.to>
parents: 27
diff changeset
853 /* Clean dirties */
604bc90d509d Refactory
Thinker K.F. Li <thinker@branda.to>
parents: 27
diff changeset
854
57
ab028c9f0930 Ability to hidden shapes and action of visibility.
Thinker K.F. Li <thinker@branda.to>
parents: 38
diff changeset
855 static int is_coord_subtree_hidden(coord_t *coord) {
ab028c9f0930 Ability to hidden shapes and action of visibility.
Thinker K.F. Li <thinker@branda.to>
parents: 38
diff changeset
856 while(coord) {
ab028c9f0930 Ability to hidden shapes and action of visibility.
Thinker K.F. Li <thinker@branda.to>
parents: 38
diff changeset
857 if(coord->flags & COF_HIDDEN)
ab028c9f0930 Ability to hidden shapes and action of visibility.
Thinker K.F. Li <thinker@branda.to>
parents: 38
diff changeset
858 return 1;
ab028c9f0930 Ability to hidden shapes and action of visibility.
Thinker K.F. Li <thinker@branda.to>
parents: 38
diff changeset
859 coord = coord->parent;
ab028c9f0930 Ability to hidden shapes and action of visibility.
Thinker K.F. Li <thinker@branda.to>
parents: 38
diff changeset
860 }
ab028c9f0930 Ability to hidden shapes and action of visibility.
Thinker K.F. Li <thinker@branda.to>
parents: 38
diff changeset
861 return 0;
ab028c9f0930 Ability to hidden shapes and action of visibility.
Thinker K.F. Li <thinker@branda.to>
parents: 38
diff changeset
862 }
ab028c9f0930 Ability to hidden shapes and action of visibility.
Thinker K.F. Li <thinker@branda.to>
parents: 38
diff changeset
863
28
604bc90d509d Refactory
Thinker K.F. Li <thinker@branda.to>
parents: 27
diff changeset
864 static void clean_shape(shape_t *shape) {
196
c234ee745ceb Start moving to mb_obj_t
Thinker K.F. Li <thinker@branda.to>
parents: 194
diff changeset
865 switch(MBO_TYPE(shape)) {
c234ee745ceb Start moving to mb_obj_t
Thinker K.F. Li <thinker@branda.to>
parents: 194
diff changeset
866 case MBO_PATH:
28
604bc90d509d Refactory
Thinker K.F. Li <thinker@branda.to>
parents: 27
diff changeset
867 sh_path_transform(shape);
604bc90d509d Refactory
Thinker K.F. Li <thinker@branda.to>
parents: 27
diff changeset
868 break;
196
c234ee745ceb Start moving to mb_obj_t
Thinker K.F. Li <thinker@branda.to>
parents: 194
diff changeset
869 case MBO_TEXT:
28
604bc90d509d Refactory
Thinker K.F. Li <thinker@branda.to>
parents: 27
diff changeset
870 sh_text_transform(shape);
604bc90d509d Refactory
Thinker K.F. Li <thinker@branda.to>
parents: 27
diff changeset
871 break;
196
c234ee745ceb Start moving to mb_obj_t
Thinker K.F. Li <thinker@branda.to>
parents: 194
diff changeset
872 case MBO_RECT:
35
581a03196093 Support rectangle tag of SVG.
Thinker K.F. Li <thinker@branda.to>
parents: 33
diff changeset
873 sh_rect_transform(shape);
581a03196093 Support rectangle tag of SVG.
Thinker K.F. Li <thinker@branda.to>
parents: 33
diff changeset
874 break;
28
604bc90d509d Refactory
Thinker K.F. Li <thinker@branda.to>
parents: 27
diff changeset
875 #ifdef UNITTEST
604bc90d509d Refactory
Thinker K.F. Li <thinker@branda.to>
parents: 27
diff changeset
876 default:
604bc90d509d Refactory
Thinker K.F. Li <thinker@branda.to>
parents: 27
diff changeset
877 sh_dummy_transform(shape);
604bc90d509d Refactory
Thinker K.F. Li <thinker@branda.to>
parents: 27
diff changeset
878 break;
604bc90d509d Refactory
Thinker K.F. Li <thinker@branda.to>
parents: 27
diff changeset
879 #endif /* UNITTEST */
604bc90d509d Refactory
Thinker K.F. Li <thinker@branda.to>
parents: 27
diff changeset
880 }
604bc90d509d Refactory
Thinker K.F. Li <thinker@branda.to>
parents: 27
diff changeset
881 shape->geo->flags &= ~GEF_DIRTY;
57
ab028c9f0930 Ability to hidden shapes and action of visibility.
Thinker K.F. Li <thinker@branda.to>
parents: 38
diff changeset
882
ab028c9f0930 Ability to hidden shapes and action of visibility.
Thinker K.F. Li <thinker@branda.to>
parents: 38
diff changeset
883 if(is_coord_subtree_hidden(shape->coord))
160
147c93163ef0 Fix bug of tank that bullet is not hidden when go out the map.
Thinker K.F. Li <thinker@branda.to>
parents: 159
diff changeset
884 sh_hide(shape);
57
ab028c9f0930 Ability to hidden shapes and action of visibility.
Thinker K.F. Li <thinker@branda.to>
parents: 38
diff changeset
885 else
160
147c93163ef0 Fix bug of tank that bullet is not hidden when go out the map.
Thinker K.F. Li <thinker@branda.to>
parents: 159
diff changeset
886 sh_show(shape);
28
604bc90d509d Refactory
Thinker K.F. Li <thinker@branda.to>
parents: 27
diff changeset
887 }
604bc90d509d Refactory
Thinker K.F. Li <thinker@branda.to>
parents: 27
diff changeset
888
138
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
889 /*! \brief Setup canvas for the coord.
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
890 *
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
891 * Own a canvas or inherit it from parent.
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
892 * \sa
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
893 * - \ref redraw
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
894 */
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
895 static void setup_canvas(redraw_man_t *rdman, coord_t *coord) {
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
896 if(coord->parent == NULL)
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
897 return;
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
898
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
899 if(coord->opacity != 1) {
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
900 if(!(coord->flags & COF_OWN_CANVAS)) {
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
901 coord->canvas = new_canvas(rdman);
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
902 coord->flags |= COF_OWN_CANVAS;
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
903 }
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
904 } else {
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
905 if(coord->flags & COF_OWN_CANVAS) {
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
906 free_canvas(coord->canvas);
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
907 coord->flags &= ~COF_OWN_CANVAS;
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
908 }
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
909 coord->canvas = coord->parent->canvas;
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
910 }
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
911 }
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
912
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
913 static int clean_coord(redraw_man_t *rdman, coord_t *coord) {
28
604bc90d509d Refactory
Thinker K.F. Li <thinker@branda.to>
parents: 27
diff changeset
914 geo_t *geo;
147
995ee8fd5f1a Use local static variable to hold position array to reduce using malloc().
Thinker K.F. Li <thinker@branda.to>
parents: 146
diff changeset
915 /*! \note poses is shared by invokings, it is not support reentrying. */
995ee8fd5f1a Use local static variable to hold position array to reduce using malloc().
Thinker K.F. Li <thinker@branda.to>
parents: 146
diff changeset
916 static co_aix (*poses)[2];
995ee8fd5f1a Use local static variable to hold position array to reduce using malloc().
Thinker K.F. Li <thinker@branda.to>
parents: 146
diff changeset
917 static int max_poses = 0;
28
604bc90d509d Refactory
Thinker K.F. Li <thinker@branda.to>
parents: 27
diff changeset
918 int cnt, pos_cnt;
604bc90d509d Refactory
Thinker K.F. Li <thinker@branda.to>
parents: 27
diff changeset
919
138
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
920 setup_canvas(rdman, coord);
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
921
28
604bc90d509d Refactory
Thinker K.F. Li <thinker@branda.to>
parents: 27
diff changeset
922 compute_aggr_of_coord(coord);
604bc90d509d Refactory
Thinker K.F. Li <thinker@branda.to>
parents: 27
diff changeset
923
604bc90d509d Refactory
Thinker K.F. Li <thinker@branda.to>
parents: 27
diff changeset
924 /* Clean member shapes. */
604bc90d509d Refactory
Thinker K.F. Li <thinker@branda.to>
parents: 27
diff changeset
925 cnt = 0;
140
0de8fd11271e Use macro to simplify the code.
Thinker K.F. Li <thinker@branda.to>
parents: 139
diff changeset
926 FORMEMBERS(coord, geo) {
28
604bc90d509d Refactory
Thinker K.F. Li <thinker@branda.to>
parents: 27
diff changeset
927 SWAP(geo->cur_area, geo->last_area, area_t *);
139
1695a4b02b14 Members of coords are geos instead of shapes, now.
Thinker K.F. Li <thinker@branda.to>
parents: 138
diff changeset
928 clean_shape(geo->shape);
28
604bc90d509d Refactory
Thinker K.F. Li <thinker@branda.to>
parents: 27
diff changeset
929 cnt++;
604bc90d509d Refactory
Thinker K.F. Li <thinker@branda.to>
parents: 27
diff changeset
930 }
604bc90d509d Refactory
Thinker K.F. Li <thinker@branda.to>
parents: 27
diff changeset
931
147
995ee8fd5f1a Use local static variable to hold position array to reduce using malloc().
Thinker K.F. Li <thinker@branda.to>
parents: 146
diff changeset
932 if(max_poses < (cnt * 2)) {
995ee8fd5f1a Use local static variable to hold position array to reduce using malloc().
Thinker K.F. Li <thinker@branda.to>
parents: 146
diff changeset
933 free(poses);
995ee8fd5f1a Use local static variable to hold position array to reduce using malloc().
Thinker K.F. Li <thinker@branda.to>
parents: 146
diff changeset
934 max_poses = cnt * 2;
995ee8fd5f1a Use local static variable to hold position array to reduce using malloc().
Thinker K.F. Li <thinker@branda.to>
parents: 146
diff changeset
935 poses = (co_aix (*)[2])malloc(sizeof(co_aix [2]) * max_poses);
995ee8fd5f1a Use local static variable to hold position array to reduce using malloc().
Thinker K.F. Li <thinker@branda.to>
parents: 146
diff changeset
936 if(poses == NULL)
995ee8fd5f1a Use local static variable to hold position array to reduce using malloc().
Thinker K.F. Li <thinker@branda.to>
parents: 146
diff changeset
937 return ERR;
995ee8fd5f1a Use local static variable to hold position array to reduce using malloc().
Thinker K.F. Li <thinker@branda.to>
parents: 146
diff changeset
938 }
28
604bc90d509d Refactory
Thinker K.F. Li <thinker@branda.to>
parents: 27
diff changeset
939
148
Thinker K.F. Li <thinker@branda.to>
parents: 147
diff changeset
940 /* Compute area of the coord. */
28
604bc90d509d Refactory
Thinker K.F. Li <thinker@branda.to>
parents: 27
diff changeset
941 pos_cnt = 0;
140
0de8fd11271e Use macro to simplify the code.
Thinker K.F. Li <thinker@branda.to>
parents: 139
diff changeset
942 FORMEMBERS(coord, geo) {
28
604bc90d509d Refactory
Thinker K.F. Li <thinker@branda.to>
parents: 27
diff changeset
943 area_to_positions(geo->cur_area, poses + pos_cnt);
604bc90d509d Refactory
Thinker K.F. Li <thinker@branda.to>
parents: 27
diff changeset
944 pos_cnt += 2;
604bc90d509d Refactory
Thinker K.F. Li <thinker@branda.to>
parents: 27
diff changeset
945 }
604bc90d509d Refactory
Thinker K.F. Li <thinker@branda.to>
parents: 27
diff changeset
946
604bc90d509d Refactory
Thinker K.F. Li <thinker@branda.to>
parents: 27
diff changeset
947 SWAP(coord->cur_area, coord->last_area, area_t *);
604bc90d509d Refactory
Thinker K.F. Li <thinker@branda.to>
parents: 27
diff changeset
948 area_init(coord->cur_area, pos_cnt, poses);
604bc90d509d Refactory
Thinker K.F. Li <thinker@branda.to>
parents: 27
diff changeset
949
604bc90d509d Refactory
Thinker K.F. Li <thinker@branda.to>
parents: 27
diff changeset
950 coord->flags &= ~COF_DIRTY;
604bc90d509d Refactory
Thinker K.F. Li <thinker@branda.to>
parents: 27
diff changeset
951
604bc90d509d Refactory
Thinker K.F. Li <thinker@branda.to>
parents: 27
diff changeset
952 return OK;
604bc90d509d Refactory
Thinker K.F. Li <thinker@branda.to>
parents: 27
diff changeset
953 }
604bc90d509d Refactory
Thinker K.F. Li <thinker@branda.to>
parents: 27
diff changeset
954
135
Thinker K.F. Li <thinker@branda.to>
parents: 133
diff changeset
955 /*! \brief Clean coord_t objects.
133
Thinker K.F. Li <thinker@branda.to>
parents: 121
diff changeset
956 */
28
604bc90d509d Refactory
Thinker K.F. Li <thinker@branda.to>
parents: 27
diff changeset
957 static int clean_rdman_coords(redraw_man_t *rdman) {
604bc90d509d Refactory
Thinker K.F. Li <thinker@branda.to>
parents: 27
diff changeset
958 coord_t *coord;
604bc90d509d Refactory
Thinker K.F. Li <thinker@branda.to>
parents: 27
diff changeset
959 coord_t **dirty_coords;
604bc90d509d Refactory
Thinker K.F. Li <thinker@branda.to>
parents: 27
diff changeset
960 int n_dirty_coords;
604bc90d509d Refactory
Thinker K.F. Li <thinker@branda.to>
parents: 27
diff changeset
961 int i, r;
604bc90d509d Refactory
Thinker K.F. Li <thinker@branda.to>
parents: 27
diff changeset
962
158
c1cdd3fcd28f Postponing rdman_coord_free() and rdman_remove_shape().
Thinker K.F. Li <thinker@branda.to>
parents: 154
diff changeset
963 n_dirty_coords = rdman->dirty_coords.num;
28
604bc90d509d Refactory
Thinker K.F. Li <thinker@branda.to>
parents: 27
diff changeset
964 if(n_dirty_coords > 0) {
158
c1cdd3fcd28f Postponing rdman_coord_free() and rdman_remove_shape().
Thinker K.F. Li <thinker@branda.to>
parents: 154
diff changeset
965 dirty_coords = rdman->dirty_coords.ds;
28
604bc90d509d Refactory
Thinker K.F. Li <thinker@branda.to>
parents: 27
diff changeset
966 _insert_sort((void **)dirty_coords, n_dirty_coords,
604bc90d509d Refactory
Thinker K.F. Li <thinker@branda.to>
parents: 27
diff changeset
967 OFFSET(coord_t, order));
604bc90d509d Refactory
Thinker K.F. Li <thinker@branda.to>
parents: 27
diff changeset
968 for(i = 0; i < n_dirty_coords; i++) {
604bc90d509d Refactory
Thinker K.F. Li <thinker@branda.to>
parents: 27
diff changeset
969 coord = dirty_coords[i];
604bc90d509d Refactory
Thinker K.F. Li <thinker@branda.to>
parents: 27
diff changeset
970 if(!(coord->flags & COF_DIRTY))
604bc90d509d Refactory
Thinker K.F. Li <thinker@branda.to>
parents: 27
diff changeset
971 continue;
138
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
972 r = clean_coord(rdman, coord);
28
604bc90d509d Refactory
Thinker K.F. Li <thinker@branda.to>
parents: 27
diff changeset
973 if(r != OK)
604bc90d509d Refactory
Thinker K.F. Li <thinker@branda.to>
parents: 27
diff changeset
974 return ERR;
604bc90d509d Refactory
Thinker K.F. Li <thinker@branda.to>
parents: 27
diff changeset
975 /* These two steps can be avoided for drawing all. */
604bc90d509d Refactory
Thinker K.F. Li <thinker@branda.to>
parents: 27
diff changeset
976 add_dirty_area(rdman, &coord->areas[0]);
604bc90d509d Refactory
Thinker K.F. Li <thinker@branda.to>
parents: 27
diff changeset
977 add_dirty_area(rdman, &coord->areas[1]);
604bc90d509d Refactory
Thinker K.F. Li <thinker@branda.to>
parents: 27
diff changeset
978 }
158
c1cdd3fcd28f Postponing rdman_coord_free() and rdman_remove_shape().
Thinker K.F. Li <thinker@branda.to>
parents: 154
diff changeset
979 rdman->dirty_coords.num = 0;
28
604bc90d509d Refactory
Thinker K.F. Li <thinker@branda.to>
parents: 27
diff changeset
980 }
604bc90d509d Refactory
Thinker K.F. Li <thinker@branda.to>
parents: 27
diff changeset
981 return OK;
604bc90d509d Refactory
Thinker K.F. Li <thinker@branda.to>
parents: 27
diff changeset
982 }
604bc90d509d Refactory
Thinker K.F. Li <thinker@branda.to>
parents: 27
diff changeset
983
604bc90d509d Refactory
Thinker K.F. Li <thinker@branda.to>
parents: 27
diff changeset
984 static int clean_rdman_geos(redraw_man_t *rdman) {
604bc90d509d Refactory
Thinker K.F. Li <thinker@branda.to>
parents: 27
diff changeset
985 int i;
604bc90d509d Refactory
Thinker K.F. Li <thinker@branda.to>
parents: 27
diff changeset
986 int n_dirty_geos;
604bc90d509d Refactory
Thinker K.F. Li <thinker@branda.to>
parents: 27
diff changeset
987 geo_t **dirty_geos;
604bc90d509d Refactory
Thinker K.F. Li <thinker@branda.to>
parents: 27
diff changeset
988 geo_t *visit_geo;
604bc90d509d Refactory
Thinker K.F. Li <thinker@branda.to>
parents: 27
diff changeset
989
158
c1cdd3fcd28f Postponing rdman_coord_free() and rdman_remove_shape().
Thinker K.F. Li <thinker@branda.to>
parents: 154
diff changeset
990 n_dirty_geos = rdman->dirty_geos.num;
28
604bc90d509d Refactory
Thinker K.F. Li <thinker@branda.to>
parents: 27
diff changeset
991 if(n_dirty_geos > 0) {
158
c1cdd3fcd28f Postponing rdman_coord_free() and rdman_remove_shape().
Thinker K.F. Li <thinker@branda.to>
parents: 154
diff changeset
992 dirty_geos = rdman->dirty_geos.ds;
28
604bc90d509d Refactory
Thinker K.F. Li <thinker@branda.to>
parents: 27
diff changeset
993 for(i = 0; i < n_dirty_geos; i++) {
604bc90d509d Refactory
Thinker K.F. Li <thinker@branda.to>
parents: 27
diff changeset
994 visit_geo = dirty_geos[i];
604bc90d509d Refactory
Thinker K.F. Li <thinker@branda.to>
parents: 27
diff changeset
995 if(!(visit_geo->flags & GEF_DIRTY))
604bc90d509d Refactory
Thinker K.F. Li <thinker@branda.to>
parents: 27
diff changeset
996 continue;
604bc90d509d Refactory
Thinker K.F. Li <thinker@branda.to>
parents: 27
diff changeset
997
604bc90d509d Refactory
Thinker K.F. Li <thinker@branda.to>
parents: 27
diff changeset
998 SWAP(visit_geo->cur_area, visit_geo->last_area, area_t *);
604bc90d509d Refactory
Thinker K.F. Li <thinker@branda.to>
parents: 27
diff changeset
999 clean_shape(visit_geo->shape);
604bc90d509d Refactory
Thinker K.F. Li <thinker@branda.to>
parents: 27
diff changeset
1000 add_dirty_area(rdman, visit_geo->cur_area);
604bc90d509d Refactory
Thinker K.F. Li <thinker@branda.to>
parents: 27
diff changeset
1001 add_dirty_area(rdman, visit_geo->last_area);
604bc90d509d Refactory
Thinker K.F. Li <thinker@branda.to>
parents: 27
diff changeset
1002 }
158
c1cdd3fcd28f Postponing rdman_coord_free() and rdman_remove_shape().
Thinker K.F. Li <thinker@branda.to>
parents: 154
diff changeset
1003 rdman->dirty_geos.num = 0;
28
604bc90d509d Refactory
Thinker K.F. Li <thinker@branda.to>
parents: 27
diff changeset
1004 }
604bc90d509d Refactory
Thinker K.F. Li <thinker@branda.to>
parents: 27
diff changeset
1005
604bc90d509d Refactory
Thinker K.F. Li <thinker@branda.to>
parents: 27
diff changeset
1006 return OK;
604bc90d509d Refactory
Thinker K.F. Li <thinker@branda.to>
parents: 27
diff changeset
1007 }
604bc90d509d Refactory
Thinker K.F. Li <thinker@branda.to>
parents: 27
diff changeset
1008
29
Thinker K.F. Li <thinker@branda.to>
parents: 28
diff changeset
1009 static int clean_rdman_dirties(redraw_man_t *rdman) {
Thinker K.F. Li <thinker@branda.to>
parents: 28
diff changeset
1010 int r;
Thinker K.F. Li <thinker@branda.to>
parents: 28
diff changeset
1011
Thinker K.F. Li <thinker@branda.to>
parents: 28
diff changeset
1012 r = clean_rdman_coords(rdman);
Thinker K.F. Li <thinker@branda.to>
parents: 28
diff changeset
1013 if(r != OK)
Thinker K.F. Li <thinker@branda.to>
parents: 28
diff changeset
1014 return ERR;
Thinker K.F. Li <thinker@branda.to>
parents: 28
diff changeset
1015
Thinker K.F. Li <thinker@branda.to>
parents: 28
diff changeset
1016 r = clean_rdman_geos(rdman);
Thinker K.F. Li <thinker@branda.to>
parents: 28
diff changeset
1017 if(r != OK)
Thinker K.F. Li <thinker@branda.to>
parents: 28
diff changeset
1018 return ERR;
Thinker K.F. Li <thinker@branda.to>
parents: 28
diff changeset
1019
Thinker K.F. Li <thinker@branda.to>
parents: 28
diff changeset
1020 return OK;
Thinker K.F. Li <thinker@branda.to>
parents: 28
diff changeset
1021 }
Thinker K.F. Li <thinker@branda.to>
parents: 28
diff changeset
1022
Thinker K.F. Li <thinker@branda.to>
parents: 28
diff changeset
1023
17
41f0907b27ac Unittest for rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 16
diff changeset
1024 /* Drawing and Redrawing
41f0907b27ac Unittest for rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 16
diff changeset
1025 * ============================================================
41f0907b27ac Unittest for rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 16
diff changeset
1026 */
16
e17e12b112c4 A simple animation using rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 15
diff changeset
1027
26
d50f33040de6 Set line width for path.
Thinker K.F. Li <thinker@branda.to>
parents: 25
diff changeset
1028 #ifndef UNITTEST
d50f33040de6 Set line width for path.
Thinker K.F. Li <thinker@branda.to>
parents: 25
diff changeset
1029 static void set_shape_stroke_param(shape_t *shape, cairo_t *cr) {
d50f33040de6 Set line width for path.
Thinker K.F. Li <thinker@branda.to>
parents: 25
diff changeset
1030 cairo_set_line_width(cr, shape->stroke_width);
d50f33040de6 Set line width for path.
Thinker K.F. Li <thinker@branda.to>
parents: 25
diff changeset
1031 }
33
d82749f77108 Fix bug of demo and remove *_fill() and *_stroke().
Thinker K.F. Li <thinker@branda.to>
parents: 30
diff changeset
1032
d82749f77108 Fix bug of demo and remove *_fill() and *_stroke().
Thinker K.F. Li <thinker@branda.to>
parents: 30
diff changeset
1033 static void fill_path_preserve(redraw_man_t *rdman) {
d82749f77108 Fix bug of demo and remove *_fill() and *_stroke().
Thinker K.F. Li <thinker@branda.to>
parents: 30
diff changeset
1034 cairo_fill_preserve(rdman->cr);
d82749f77108 Fix bug of demo and remove *_fill() and *_stroke().
Thinker K.F. Li <thinker@branda.to>
parents: 30
diff changeset
1035 }
d82749f77108 Fix bug of demo and remove *_fill() and *_stroke().
Thinker K.F. Li <thinker@branda.to>
parents: 30
diff changeset
1036
d82749f77108 Fix bug of demo and remove *_fill() and *_stroke().
Thinker K.F. Li <thinker@branda.to>
parents: 30
diff changeset
1037 static void fill_path(redraw_man_t *rdman) {
d82749f77108 Fix bug of demo and remove *_fill() and *_stroke().
Thinker K.F. Li <thinker@branda.to>
parents: 30
diff changeset
1038 cairo_fill(rdman->cr);
d82749f77108 Fix bug of demo and remove *_fill() and *_stroke().
Thinker K.F. Li <thinker@branda.to>
parents: 30
diff changeset
1039 }
d82749f77108 Fix bug of demo and remove *_fill() and *_stroke().
Thinker K.F. Li <thinker@branda.to>
parents: 30
diff changeset
1040
d82749f77108 Fix bug of demo and remove *_fill() and *_stroke().
Thinker K.F. Li <thinker@branda.to>
parents: 30
diff changeset
1041 static void stroke_path(redraw_man_t *rdman) {
d82749f77108 Fix bug of demo and remove *_fill() and *_stroke().
Thinker K.F. Li <thinker@branda.to>
parents: 30
diff changeset
1042 cairo_stroke(rdman->cr);
d82749f77108 Fix bug of demo and remove *_fill() and *_stroke().
Thinker K.F. Li <thinker@branda.to>
parents: 30
diff changeset
1043 }
26
d50f33040de6 Set line width for path.
Thinker K.F. Li <thinker@branda.to>
parents: 25
diff changeset
1044 #else
d50f33040de6 Set line width for path.
Thinker K.F. Li <thinker@branda.to>
parents: 25
diff changeset
1045 static void set_shape_stroke_param(shape_t *shape, cairo_t *cr) {
d50f33040de6 Set line width for path.
Thinker K.F. Li <thinker@branda.to>
parents: 25
diff changeset
1046 }
33
d82749f77108 Fix bug of demo and remove *_fill() and *_stroke().
Thinker K.F. Li <thinker@branda.to>
parents: 30
diff changeset
1047
d82749f77108 Fix bug of demo and remove *_fill() and *_stroke().
Thinker K.F. Li <thinker@branda.to>
parents: 30
diff changeset
1048 static void fill_path_preserve(redraw_man_t *rdman) {
d82749f77108 Fix bug of demo and remove *_fill() and *_stroke().
Thinker K.F. Li <thinker@branda.to>
parents: 30
diff changeset
1049 }
d82749f77108 Fix bug of demo and remove *_fill() and *_stroke().
Thinker K.F. Li <thinker@branda.to>
parents: 30
diff changeset
1050
d82749f77108 Fix bug of demo and remove *_fill() and *_stroke().
Thinker K.F. Li <thinker@branda.to>
parents: 30
diff changeset
1051 static void fill_path(redraw_man_t *rdman) {
d82749f77108 Fix bug of demo and remove *_fill() and *_stroke().
Thinker K.F. Li <thinker@branda.to>
parents: 30
diff changeset
1052 }
d82749f77108 Fix bug of demo and remove *_fill() and *_stroke().
Thinker K.F. Li <thinker@branda.to>
parents: 30
diff changeset
1053
d82749f77108 Fix bug of demo and remove *_fill() and *_stroke().
Thinker K.F. Li <thinker@branda.to>
parents: 30
diff changeset
1054 static void stroke_path(redraw_man_t *rdman) {
d82749f77108 Fix bug of demo and remove *_fill() and *_stroke().
Thinker K.F. Li <thinker@branda.to>
parents: 30
diff changeset
1055 }
26
d50f33040de6 Set line width for path.
Thinker K.F. Li <thinker@branda.to>
parents: 25
diff changeset
1056 #endif
d50f33040de6 Set line width for path.
Thinker K.F. Li <thinker@branda.to>
parents: 25
diff changeset
1057
138
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
1058 static void draw_shape(redraw_man_t *rdman, cairo_t *cr, shape_t *shape) {
22
8fcf2d878ecd shapes with stroke
Thinker K.F. Li <thinker@branda.to>
parents: 20
diff changeset
1059 paint_t *fill, *stroke;
18
0f3baa488a62 Support solid color paint for fill.
Thinker K.F. Li <thinker@branda.to>
parents: 17
diff changeset
1060
189
257af0ed5852 When a bullet hits a tank or wall, it shows a bang animation.
Thinker K.F. Li <thinker@branda.to>
parents: 186
diff changeset
1061 /*! \todo Move operator of shapes into singleton structures that define
257af0ed5852 When a bullet hits a tank or wall, it shows a bang animation.
Thinker K.F. Li <thinker@branda.to>
parents: 186
diff changeset
1062 * operators for them.
257af0ed5852 When a bullet hits a tank or wall, it shows a bang animation.
Thinker K.F. Li <thinker@branda.to>
parents: 186
diff changeset
1063 */
33
d82749f77108 Fix bug of demo and remove *_fill() and *_stroke().
Thinker K.F. Li <thinker@branda.to>
parents: 30
diff changeset
1064 if(shape->fill || shape->stroke) {
196
c234ee745ceb Start moving to mb_obj_t
Thinker K.F. Li <thinker@branda.to>
parents: 194
diff changeset
1065 switch(MBO_TYPE(shape)) {
c234ee745ceb Start moving to mb_obj_t
Thinker K.F. Li <thinker@branda.to>
parents: 194
diff changeset
1066 case MBO_PATH:
138
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
1067 sh_path_draw(shape, cr);
19
cf6d65398619 More animation demo
Thinker K.F. Li <thinker@branda.to>
parents: 18
diff changeset
1068 break;
196
c234ee745ceb Start moving to mb_obj_t
Thinker K.F. Li <thinker@branda.to>
parents: 194
diff changeset
1069 case MBO_TEXT:
138
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
1070 sh_text_draw(shape, cr);
27
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 26
diff changeset
1071 break;
196
c234ee745ceb Start moving to mb_obj_t
Thinker K.F. Li <thinker@branda.to>
parents: 194
diff changeset
1072 case MBO_RECT:
138
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
1073 sh_rect_draw(shape, cr);
35
581a03196093 Support rectangle tag of SVG.
Thinker K.F. Li <thinker@branda.to>
parents: 33
diff changeset
1074 break;
17
41f0907b27ac Unittest for rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 16
diff changeset
1075 #ifdef UNITTEST
19
cf6d65398619 More animation demo
Thinker K.F. Li <thinker@branda.to>
parents: 18
diff changeset
1076 default:
138
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
1077 sh_dummy_fill(shape, cr);
19
cf6d65398619 More animation demo
Thinker K.F. Li <thinker@branda.to>
parents: 18
diff changeset
1078 break;
17
41f0907b27ac Unittest for rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 16
diff changeset
1079 #endif /* UNITTEST */
19
cf6d65398619 More animation demo
Thinker K.F. Li <thinker@branda.to>
parents: 18
diff changeset
1080 }
33
d82749f77108 Fix bug of demo and remove *_fill() and *_stroke().
Thinker K.F. Li <thinker@branda.to>
parents: 30
diff changeset
1081
d82749f77108 Fix bug of demo and remove *_fill() and *_stroke().
Thinker K.F. Li <thinker@branda.to>
parents: 30
diff changeset
1082 fill = shape->fill;
d82749f77108 Fix bug of demo and remove *_fill() and *_stroke().
Thinker K.F. Li <thinker@branda.to>
parents: 30
diff changeset
1083 if(shape->fill) {
138
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
1084 fill->prepare(fill, cr);
33
d82749f77108 Fix bug of demo and remove *_fill() and *_stroke().
Thinker K.F. Li <thinker@branda.to>
parents: 30
diff changeset
1085 if(shape->stroke)
d82749f77108 Fix bug of demo and remove *_fill() and *_stroke().
Thinker K.F. Li <thinker@branda.to>
parents: 30
diff changeset
1086 fill_path_preserve(rdman);
d82749f77108 Fix bug of demo and remove *_fill() and *_stroke().
Thinker K.F. Li <thinker@branda.to>
parents: 30
diff changeset
1087 else
d82749f77108 Fix bug of demo and remove *_fill() and *_stroke().
Thinker K.F. Li <thinker@branda.to>
parents: 30
diff changeset
1088 fill_path(rdman);
d82749f77108 Fix bug of demo and remove *_fill() and *_stroke().
Thinker K.F. Li <thinker@branda.to>
parents: 30
diff changeset
1089 }
d82749f77108 Fix bug of demo and remove *_fill() and *_stroke().
Thinker K.F. Li <thinker@branda.to>
parents: 30
diff changeset
1090
d82749f77108 Fix bug of demo and remove *_fill() and *_stroke().
Thinker K.F. Li <thinker@branda.to>
parents: 30
diff changeset
1091 stroke = shape->stroke;
d82749f77108 Fix bug of demo and remove *_fill() and *_stroke().
Thinker K.F. Li <thinker@branda.to>
parents: 30
diff changeset
1092 if(stroke) {
138
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
1093 stroke->prepare(stroke, cr);
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
1094 set_shape_stroke_param(shape, cr);
33
d82749f77108 Fix bug of demo and remove *_fill() and *_stroke().
Thinker K.F. Li <thinker@branda.to>
parents: 30
diff changeset
1095 stroke_path(rdman);
22
8fcf2d878ecd shapes with stroke
Thinker K.F. Li <thinker@branda.to>
parents: 20
diff changeset
1096 }
8fcf2d878ecd shapes with stroke
Thinker K.F. Li <thinker@branda.to>
parents: 20
diff changeset
1097 }
13
ed55009d96d3 refactory for redrawing
Thinker K.F. Li <thinker@branda.to>
parents: 12
diff changeset
1098 }
ed55009d96d3 refactory for redrawing
Thinker K.F. Li <thinker@branda.to>
parents: 12
diff changeset
1099
17
41f0907b27ac Unittest for rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 16
diff changeset
1100 #ifndef UNITTEST
25
29937c26bb01 Fix bug of a dark line appear when animating.
Thinker K.F. Li <thinker@branda.to>
parents: 24
diff changeset
1101 static void clean_canvas(cairo_t *cr) {
58
Thinker K.F. Li <thinker@branda.to>
parents: 57
diff changeset
1102 /*! \todo clean to background color. */
79
5bcb329a5157 Fix bug of core dump caused by forget to check if parent is NULL, root.
Thinker K.F. Li <thinker@branda.to>
parents: 75
diff changeset
1103 cairo_set_source_rgb(cr, 1, 1, 1);
24
e598bc809c0f No more flash when animation.
Thinker K.F. Li <thinker@branda.to>
parents: 23
diff changeset
1104 cairo_paint(cr);
16
e17e12b112c4 A simple animation using rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 15
diff changeset
1105 }
e17e12b112c4 A simple animation using rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 15
diff changeset
1106
138
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
1107 static void clean_canvas_black(cairo_t *cr) {
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
1108 /*! \todo clean to background color. */
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
1109 cairo_set_source_rgba(cr, 0, 0, 0, 0);
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
1110 cairo_paint(cr);
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
1111 }
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
1112
24
e598bc809c0f No more flash when animation.
Thinker K.F. Li <thinker@branda.to>
parents: 23
diff changeset
1113 static void make_clip(cairo_t *cr, int n_dirty_areas,
15
c2ce186a5c37 X_main uses rdman_redraw_all()
Thinker K.F. Li <thinker@branda.to>
parents: 14
diff changeset
1114 area_t **dirty_areas) {
c2ce186a5c37 X_main uses rdman_redraw_all()
Thinker K.F. Li <thinker@branda.to>
parents: 14
diff changeset
1115 int i;
c2ce186a5c37 X_main uses rdman_redraw_all()
Thinker K.F. Li <thinker@branda.to>
parents: 14
diff changeset
1116 area_t *area;
c2ce186a5c37 X_main uses rdman_redraw_all()
Thinker K.F. Li <thinker@branda.to>
parents: 14
diff changeset
1117
c2ce186a5c37 X_main uses rdman_redraw_all()
Thinker K.F. Li <thinker@branda.to>
parents: 14
diff changeset
1118 for(i = 0; i < n_dirty_areas; i++) {
c2ce186a5c37 X_main uses rdman_redraw_all()
Thinker K.F. Li <thinker@branda.to>
parents: 14
diff changeset
1119 area = dirty_areas[i];
c2ce186a5c37 X_main uses rdman_redraw_all()
Thinker K.F. Li <thinker@branda.to>
parents: 14
diff changeset
1120 cairo_rectangle(cr, area->x, area->y, area->w, area->h);
c2ce186a5c37 X_main uses rdman_redraw_all()
Thinker K.F. Li <thinker@branda.to>
parents: 14
diff changeset
1121 }
c2ce186a5c37 X_main uses rdman_redraw_all()
Thinker K.F. Li <thinker@branda.to>
parents: 14
diff changeset
1122 cairo_clip(cr);
c2ce186a5c37 X_main uses rdman_redraw_all()
Thinker K.F. Li <thinker@branda.to>
parents: 14
diff changeset
1123 }
c2ce186a5c37 X_main uses rdman_redraw_all()
Thinker K.F. Li <thinker@branda.to>
parents: 14
diff changeset
1124
17
41f0907b27ac Unittest for rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 16
diff changeset
1125 static void reset_clip(redraw_man_t *rdman) {
24
e598bc809c0f No more flash when animation.
Thinker K.F. Li <thinker@branda.to>
parents: 23
diff changeset
1126 cairo_reset_clip(rdman->backend);
e598bc809c0f No more flash when animation.
Thinker K.F. Li <thinker@branda.to>
parents: 23
diff changeset
1127 }
e598bc809c0f No more flash when animation.
Thinker K.F. Li <thinker@branda.to>
parents: 23
diff changeset
1128
e598bc809c0f No more flash when animation.
Thinker K.F. Li <thinker@branda.to>
parents: 23
diff changeset
1129 static void copy_cr_2_backend(redraw_man_t *rdman, int n_dirty_areas,
e598bc809c0f No more flash when animation.
Thinker K.F. Li <thinker@branda.to>
parents: 23
diff changeset
1130 area_t **dirty_areas) {
e598bc809c0f No more flash when animation.
Thinker K.F. Li <thinker@branda.to>
parents: 23
diff changeset
1131 if(n_dirty_areas)
e598bc809c0f No more flash when animation.
Thinker K.F. Li <thinker@branda.to>
parents: 23
diff changeset
1132 make_clip(rdman->backend, n_dirty_areas, dirty_areas);
e598bc809c0f No more flash when animation.
Thinker K.F. Li <thinker@branda.to>
parents: 23
diff changeset
1133
e598bc809c0f No more flash when animation.
Thinker K.F. Li <thinker@branda.to>
parents: 23
diff changeset
1134 cairo_paint(rdman->backend);
17
41f0907b27ac Unittest for rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 16
diff changeset
1135 }
41f0907b27ac Unittest for rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 16
diff changeset
1136 #else /* UNITTEST */
25
29937c26bb01 Fix bug of a dark line appear when animating.
Thinker K.F. Li <thinker@branda.to>
parents: 24
diff changeset
1137 static void clean_canvas(cairo_t *cr) {
24
e598bc809c0f No more flash when animation.
Thinker K.F. Li <thinker@branda.to>
parents: 23
diff changeset
1138 }
e598bc809c0f No more flash when animation.
Thinker K.F. Li <thinker@branda.to>
parents: 23
diff changeset
1139
138
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
1140 static void clean_canvas_black(cairo_t *cr) {
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
1141 }
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
1142
17
41f0907b27ac Unittest for rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 16
diff changeset
1143 static void reset_clip(redraw_man_t *rdman) {
41f0907b27ac Unittest for rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 16
diff changeset
1144 }
24
e598bc809c0f No more flash when animation.
Thinker K.F. Li <thinker@branda.to>
parents: 23
diff changeset
1145
e598bc809c0f No more flash when animation.
Thinker K.F. Li <thinker@branda.to>
parents: 23
diff changeset
1146 static void copy_cr_2_backend(redraw_man_t *rdman, int n_dirty_areas,
e598bc809c0f No more flash when animation.
Thinker K.F. Li <thinker@branda.to>
parents: 23
diff changeset
1147 area_t **dirty_areas) {
e598bc809c0f No more flash when animation.
Thinker K.F. Li <thinker@branda.to>
parents: 23
diff changeset
1148 }
17
41f0907b27ac Unittest for rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 16
diff changeset
1149 #endif /* UNITTEST */
41f0907b27ac Unittest for rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 16
diff changeset
1150
139
1695a4b02b14 Members of coords are geos instead of shapes, now.
Thinker K.F. Li <thinker@branda.to>
parents: 138
diff changeset
1151 static int is_geo_in_areas(geo_t *geo,
138
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
1152 int n_areas,
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
1153 area_t **areas) {
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
1154 int i;
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
1155
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
1156 for(i = 0; i < n_areas; i++) {
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
1157 if(is_overlay(geo->cur_area, areas[i]))
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
1158 return 1;
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
1159 }
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
1160 return 0;
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
1161 }
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
1162
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
1163 static void update_canvas_2_parent(redraw_man_t *rdman, coord_t *coord) {
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
1164 cairo_t *pcanvas, *canvas;
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
1165 cairo_surface_t *surface;
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
1166
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
1167 if(coord == rdman->root_coord)
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
1168 return;
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
1169
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
1170 canvas = coord->canvas;
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
1171 pcanvas = coord->parent->canvas;
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
1172 surface = cairo_get_target(canvas);
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
1173 cairo_set_source_surface(pcanvas, surface, 0, 0);
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
1174 cairo_paint_with_alpha(pcanvas, coord->opacity);
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
1175 }
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
1176
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
1177 static int draw_coord_shapes_in_areas(redraw_man_t *rdman,
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
1178 coord_t *coord,
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
1179 int n_areas,
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
1180 area_t **areas) {
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
1181 int dirty = 0;
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
1182 int r;
139
1695a4b02b14 Members of coords are geos instead of shapes, now.
Thinker K.F. Li <thinker@branda.to>
parents: 138
diff changeset
1183 geo_t *member;
138
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
1184 coord_t *child;
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
1185 cairo_t *canvas;
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
1186 int mem_idx;
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
1187
160
147c93163ef0 Fix bug of tank that bullet is not hidden when go out the map.
Thinker K.F. Li <thinker@branda.to>
parents: 159
diff changeset
1188 if(coord->flags & COF_HIDDEN)
147c93163ef0 Fix bug of tank that bullet is not hidden when go out the map.
Thinker K.F. Li <thinker@branda.to>
parents: 159
diff changeset
1189 return OK;
147c93163ef0 Fix bug of tank that bullet is not hidden when go out the map.
Thinker K.F. Li <thinker@branda.to>
parents: 159
diff changeset
1190
138
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
1191 canvas = coord->canvas;
140
0de8fd11271e Use macro to simplify the code.
Thinker K.F. Li <thinker@branda.to>
parents: 139
diff changeset
1192 member = FIRST_MEMBER(coord);
138
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
1193 mem_idx = 0;
140
0de8fd11271e Use macro to simplify the code.
Thinker K.F. Li <thinker@branda.to>
parents: 139
diff changeset
1194 child = FIRST_CHILD(coord);
138
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
1195 while(child != NULL || member != NULL) {
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
1196 if(child && child->before_pmem == mem_idx) {
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
1197 r = draw_coord_shapes_in_areas(rdman, child, n_areas, areas);
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
1198 dirty |= r;
140
0de8fd11271e Use macro to simplify the code.
Thinker K.F. Li <thinker@branda.to>
parents: 139
diff changeset
1199 child = NEXT_CHILD(child);
138
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
1200 } else {
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
1201 ASSERT(member != NULL);
150
0824f4804ee0 Fix bug of broken coord_hide() and shape_hide().
Thinker K.F. Li <thinker@branda.to>
parents: 148
diff changeset
1202 if((!(member->flags & GEF_HIDDEN)) &&
0824f4804ee0 Fix bug of broken coord_hide() and shape_hide().
Thinker K.F. Li <thinker@branda.to>
parents: 148
diff changeset
1203 is_geo_in_areas(member, n_areas, areas)) {
139
1695a4b02b14 Members of coords are geos instead of shapes, now.
Thinker K.F. Li <thinker@branda.to>
parents: 138
diff changeset
1204 draw_shape(rdman, canvas, member->shape);
138
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
1205 dirty = 1;
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
1206 }
160
147c93163ef0 Fix bug of tank that bullet is not hidden when go out the map.
Thinker K.F. Li <thinker@branda.to>
parents: 159
diff changeset
1207
140
0de8fd11271e Use macro to simplify the code.
Thinker K.F. Li <thinker@branda.to>
parents: 139
diff changeset
1208 member = NEXT_MEMBER(member);
139
1695a4b02b14 Members of coords are geos instead of shapes, now.
Thinker K.F. Li <thinker@branda.to>
parents: 138
diff changeset
1209 mem_idx++;
138
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
1210 }
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
1211 }
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
1212
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
1213 if(dirty && coord->flags & COF_OWN_CANVAS) {
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
1214 update_canvas_2_parent(rdman, coord);
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
1215 clean_canvas_black(coord->canvas);
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
1216 }
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
1217
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
1218 return dirty;
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
1219 }
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
1220
22
8fcf2d878ecd shapes with stroke
Thinker K.F. Li <thinker@branda.to>
parents: 20
diff changeset
1221 static void draw_shapes_in_areas(redraw_man_t *rdman,
15
c2ce186a5c37 X_main uses rdman_redraw_all()
Thinker K.F. Li <thinker@branda.to>
parents: 14
diff changeset
1222 int n_areas,
c2ce186a5c37 X_main uses rdman_redraw_all()
Thinker K.F. Li <thinker@branda.to>
parents: 14
diff changeset
1223 area_t **areas) {
138
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
1224 draw_coord_shapes_in_areas(rdman, rdman->root_coord, n_areas, areas);
13
ed55009d96d3 refactory for redrawing
Thinker K.F. Li <thinker@branda.to>
parents: 12
diff changeset
1225 }
ed55009d96d3 refactory for redrawing
Thinker K.F. Li <thinker@branda.to>
parents: 12
diff changeset
1226
24
e598bc809c0f No more flash when animation.
Thinker K.F. Li <thinker@branda.to>
parents: 23
diff changeset
1227
13
ed55009d96d3 refactory for redrawing
Thinker K.F. Li <thinker@branda.to>
parents: 12
diff changeset
1228 /*! \brief Re-draw all changed shapes or shapes affected by changed coords.
ed55009d96d3 refactory for redrawing
Thinker K.F. Li <thinker@branda.to>
parents: 12
diff changeset
1229 *
ed55009d96d3 refactory for redrawing
Thinker K.F. Li <thinker@branda.to>
parents: 12
diff changeset
1230 * A coord object has a geo to keep track the range that it's members will
ed55009d96d3 refactory for redrawing
Thinker K.F. Li <thinker@branda.to>
parents: 12
diff changeset
1231 * draw on. Geo of a coord should be recomputed when the coord is changed.
ed55009d96d3 refactory for redrawing
Thinker K.F. Li <thinker@branda.to>
parents: 12
diff changeset
1232 * Geo of a coord used to accelerate finding overlay shape objects of
ed55009d96d3 refactory for redrawing
Thinker K.F. Li <thinker@branda.to>
parents: 12
diff changeset
1233 * a specified geo. A coord object also must be recomputed when one of
ed55009d96d3 refactory for redrawing
Thinker K.F. Li <thinker@branda.to>
parents: 12
diff changeset
1234 * it's members is changed.
ed55009d96d3 refactory for redrawing
Thinker K.F. Li <thinker@branda.to>
parents: 12
diff changeset
1235 *
ed55009d96d3 refactory for redrawing
Thinker K.F. Li <thinker@branda.to>
parents: 12
diff changeset
1236 * New and old geo values of a coord object that is recomputed for
ed55009d96d3 refactory for redrawing
Thinker K.F. Li <thinker@branda.to>
parents: 12
diff changeset
1237 * changing of it-self must be used to find overlay shape objects.
ed55009d96d3 refactory for redrawing
Thinker K.F. Li <thinker@branda.to>
parents: 12
diff changeset
1238 * New and old geo values of a shape should also be used to find
ed55009d96d3 refactory for redrawing
Thinker K.F. Li <thinker@branda.to>
parents: 12
diff changeset
1239 * overlay shape objects, too. If a shape's coord is changed, shape's
ed55009d96d3 refactory for redrawing
Thinker K.F. Li <thinker@branda.to>
parents: 12
diff changeset
1240 * geo object is not used to find overlay shape objects any more.
ed55009d96d3 refactory for redrawing
Thinker K.F. Li <thinker@branda.to>
parents: 12
diff changeset
1241 *
ed55009d96d3 refactory for redrawing
Thinker K.F. Li <thinker@branda.to>
parents: 12
diff changeset
1242 * steps:
ed55009d96d3 refactory for redrawing
Thinker K.F. Li <thinker@branda.to>
parents: 12
diff changeset
1243 * - update chagned coord objects
14
Thinker K.F. Li <thinker@branda.to>
parents: 13
diff changeset
1244 * - recompute area for changed coord objects
13
ed55009d96d3 refactory for redrawing
Thinker K.F. Li <thinker@branda.to>
parents: 12
diff changeset
1245 * - recompute geo for members shape objects
14
Thinker K.F. Li <thinker@branda.to>
parents: 13
diff changeset
1246 * - clear dirty of geo for members to prevent from
Thinker K.F. Li <thinker@branda.to>
parents: 13
diff changeset
1247 * recomputing for change of shape objects.
Thinker K.F. Li <thinker@branda.to>
parents: 13
diff changeset
1248 * - add old and new area value to list of dirty areas.
13
ed55009d96d3 refactory for redrawing
Thinker K.F. Li <thinker@branda.to>
parents: 12
diff changeset
1249 * - recompute geo for changed shape objects
14
Thinker K.F. Li <thinker@branda.to>
parents: 13
diff changeset
1250 * - only if a shape object is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 13
diff changeset
1251 * - put new and old value of area of geo to list of dirty areas.
Thinker K.F. Li <thinker@branda.to>
parents: 13
diff changeset
1252 * - Scan all shapes and redraw shapes overlaid with dirty areas.
13
ed55009d96d3 refactory for redrawing
Thinker K.F. Li <thinker@branda.to>
parents: 12
diff changeset
1253 *
14
Thinker K.F. Li <thinker@branda.to>
parents: 13
diff changeset
1254 * dirty flag of coord objects is cleared after update.
15
c2ce186a5c37 X_main uses rdman_redraw_all()
Thinker K.F. Li <thinker@branda.to>
parents: 14
diff changeset
1255 * dirty flag of geo objects is also cleared after recomputing.
c2ce186a5c37 X_main uses rdman_redraw_all()
Thinker K.F. Li <thinker@branda.to>
parents: 14
diff changeset
1256 * Clean dirty flag can prevent redundant computing for geo and
c2ce186a5c37 X_main uses rdman_redraw_all()
Thinker K.F. Li <thinker@branda.to>
parents: 14
diff changeset
1257 * corod objects.
14
Thinker K.F. Li <thinker@branda.to>
parents: 13
diff changeset
1258 *
13
ed55009d96d3 refactory for redrawing
Thinker K.F. Li <thinker@branda.to>
parents: 12
diff changeset
1259 */
ed55009d96d3 refactory for redrawing
Thinker K.F. Li <thinker@branda.to>
parents: 12
diff changeset
1260 int rdman_redraw_changed(redraw_man_t *rdman) {
28
604bc90d509d Refactory
Thinker K.F. Li <thinker@branda.to>
parents: 27
diff changeset
1261 int r;
13
ed55009d96d3 refactory for redrawing
Thinker K.F. Li <thinker@branda.to>
parents: 12
diff changeset
1262 int n_dirty_areas;
14
Thinker K.F. Li <thinker@branda.to>
parents: 13
diff changeset
1263 area_t **dirty_areas;
154
6ce68c1f7405 Tank can fire bullet.
Thinker K.F. Li <thinker@branda.to>
parents: 152
diff changeset
1264 event_t event;
6ce68c1f7405 Tank can fire bullet.
Thinker K.F. Li <thinker@branda.to>
parents: 152
diff changeset
1265 subject_t *redraw;
13
ed55009d96d3 refactory for redrawing
Thinker K.F. Li <thinker@branda.to>
parents: 12
diff changeset
1266
29
Thinker K.F. Li <thinker@branda.to>
parents: 28
diff changeset
1267 r = clean_rdman_dirties(rdman);
16
e17e12b112c4 A simple animation using rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 15
diff changeset
1268 if(r != OK)
e17e12b112c4 A simple animation using rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 15
diff changeset
1269 return ERR;
13
ed55009d96d3 refactory for redrawing
Thinker K.F. Li <thinker@branda.to>
parents: 12
diff changeset
1270
158
c1cdd3fcd28f Postponing rdman_coord_free() and rdman_remove_shape().
Thinker K.F. Li <thinker@branda.to>
parents: 154
diff changeset
1271 n_dirty_areas = rdman->dirty_areas.num;
c1cdd3fcd28f Postponing rdman_coord_free() and rdman_remove_shape().
Thinker K.F. Li <thinker@branda.to>
parents: 154
diff changeset
1272 dirty_areas = rdman->dirty_areas.ds;
15
c2ce186a5c37 X_main uses rdman_redraw_all()
Thinker K.F. Li <thinker@branda.to>
parents: 14
diff changeset
1273 if(n_dirty_areas > 0) {
135
Thinker K.F. Li <thinker@branda.to>
parents: 133
diff changeset
1274 /*! \brief Draw shapes in preorder of coord tree and support opacity
Thinker K.F. Li <thinker@branda.to>
parents: 133
diff changeset
1275 * rules.
Thinker K.F. Li <thinker@branda.to>
parents: 133
diff changeset
1276 */
25
29937c26bb01 Fix bug of a dark line appear when animating.
Thinker K.F. Li <thinker@branda.to>
parents: 24
diff changeset
1277 clean_canvas(rdman->cr);
22
8fcf2d878ecd shapes with stroke
Thinker K.F. Li <thinker@branda.to>
parents: 20
diff changeset
1278 draw_shapes_in_areas(rdman, n_dirty_areas, dirty_areas);
158
c1cdd3fcd28f Postponing rdman_coord_free() and rdman_remove_shape().
Thinker K.F. Li <thinker@branda.to>
parents: 154
diff changeset
1279 copy_cr_2_backend(rdman, rdman->dirty_areas.num,
c1cdd3fcd28f Postponing rdman_coord_free() and rdman_remove_shape().
Thinker K.F. Li <thinker@branda.to>
parents: 154
diff changeset
1280 rdman->dirty_areas.ds);
17
41f0907b27ac Unittest for rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 16
diff changeset
1281 reset_clip(rdman);
15
c2ce186a5c37 X_main uses rdman_redraw_all()
Thinker K.F. Li <thinker@branda.to>
parents: 14
diff changeset
1282 }
158
c1cdd3fcd28f Postponing rdman_coord_free() and rdman_remove_shape().
Thinker K.F. Li <thinker@branda.to>
parents: 154
diff changeset
1283 rdman->dirty_areas.num = 0;
c1cdd3fcd28f Postponing rdman_coord_free() and rdman_remove_shape().
Thinker K.F. Li <thinker@branda.to>
parents: 154
diff changeset
1284
c1cdd3fcd28f Postponing rdman_coord_free() and rdman_remove_shape().
Thinker K.F. Li <thinker@branda.to>
parents: 154
diff changeset
1285 /* Free postponsed removing */
159
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
1286 free_free_objs(rdman);
16
e17e12b112c4 A simple animation using rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 15
diff changeset
1287
154
6ce68c1f7405 Tank can fire bullet.
Thinker K.F. Li <thinker@branda.to>
parents: 152
diff changeset
1288 redraw = rdman_get_redraw_subject(rdman);
6ce68c1f7405 Tank can fire bullet.
Thinker K.F. Li <thinker@branda.to>
parents: 152
diff changeset
1289 event.type = EVT_RDMAN_REDRAW;
6ce68c1f7405 Tank can fire bullet.
Thinker K.F. Li <thinker@branda.to>
parents: 152
diff changeset
1290 event.tgt = event.cur_tgt = redraw;
192
54fdc2a65242 Remove factory from observer APIs.
Thinker K.F. Li <thinker@branda.to>
parents: 189
diff changeset
1291 subject_notify(redraw, &event);
154
6ce68c1f7405 Tank can fire bullet.
Thinker K.F. Li <thinker@branda.to>
parents: 152
diff changeset
1292
15
c2ce186a5c37 X_main uses rdman_redraw_all()
Thinker K.F. Li <thinker@branda.to>
parents: 14
diff changeset
1293 return OK;
c2ce186a5c37 X_main uses rdman_redraw_all()
Thinker K.F. Li <thinker@branda.to>
parents: 14
diff changeset
1294 }
c2ce186a5c37 X_main uses rdman_redraw_all()
Thinker K.F. Li <thinker@branda.to>
parents: 14
diff changeset
1295
38
Thinker K.F. Li <thinker@branda.to>
parents: 37
diff changeset
1296 /* NOTE: Before redrawing, the canvas/surface must be cleaned.
Thinker K.F. Li <thinker@branda.to>
parents: 37
diff changeset
1297 * NOTE: After redrawing, the content must be copied to the backend surface.
Thinker K.F. Li <thinker@branda.to>
parents: 37
diff changeset
1298 */
Thinker K.F. Li <thinker@branda.to>
parents: 37
diff changeset
1299
138
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
1300 /*! \page redraw How to Redraw Shapes?
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
1301 *
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
1302 * Coords are corresponding objects for group tags of SVG files.
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
1303 * In conceptional, every SVG group has a canvas, graphics of child shapes
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
1304 * are drawed into the canvas, applied filters of group, and blended into
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
1305 * canvas of parent of the group.
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
1306 *
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
1307 * But, we don't need to create actually a surface/canvas for every coord.
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
1308 * We only create surface for coords their opacity value are not 1 or they
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
1309 * apply filters on background. Child shapes of coords without canvas
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
1310 * are drawed on canvas of nearest ancestor which have canvas. It said
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
1311 * a coord owns a canvas or inherits from an ancestor. (\ref COF_OWN_CANVAS,
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
1312 * clean_coord()) Except, root_coord always owns a canvas.
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
1313 *
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
1314 * \note Default opacity of a coord is 1.
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
1315 *
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
1316 * \sa
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
1317 * - rdman_redraw_all()
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
1318 * - rdman_redraw_changed()
158
c1cdd3fcd28f Postponing rdman_coord_free() and rdman_remove_shape().
Thinker K.F. Li <thinker@branda.to>
parents: 154
diff changeset
1319 * - draw_shapes_in_areas()
138
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
1320 */
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
1321
15
c2ce186a5c37 X_main uses rdman_redraw_all()
Thinker K.F. Li <thinker@branda.to>
parents: 14
diff changeset
1322 int rdman_redraw_all(redraw_man_t *rdman) {
159
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
1323 area_t area;
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
1324 #ifndef UNITTEST
138
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
1325 cairo_surface_t *surface;
159
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
1326 #endif
29
Thinker K.F. Li <thinker@branda.to>
parents: 28
diff changeset
1327 int r;
15
c2ce186a5c37 X_main uses rdman_redraw_all()
Thinker K.F. Li <thinker@branda.to>
parents: 14
diff changeset
1328
138
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
1329 area.x = area.y = 0;
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
1330 #ifndef UNITTEST
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
1331 surface = cairo_get_target(rdman->cr);
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
1332 area.w = cairo_image_surface_get_width(surface);
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
1333 area.h = cairo_image_surface_get_height(surface);
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
1334 #else
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
1335 area.w = 1024;
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
1336 area.h = 1024;
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
1337 #endif
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
1338 add_dirty_area(rdman, &area);
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
1339
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 135
diff changeset
1340 r = rdman_redraw_changed(rdman);
29
Thinker K.F. Li <thinker@branda.to>
parents: 28
diff changeset
1341 if(r != OK)
Thinker K.F. Li <thinker@branda.to>
parents: 28
diff changeset
1342 return ERR;
16
e17e12b112c4 A simple animation using rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 15
diff changeset
1343
13
ed55009d96d3 refactory for redrawing
Thinker K.F. Li <thinker@branda.to>
parents: 12
diff changeset
1344 return OK;
12
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
1345 }
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
1346
37
943acee7f346 update exposed area
Thinker K.F. Li <thinker@branda.to>
parents: 35
diff changeset
1347 int rdman_redraw_area(redraw_man_t *rdman, co_aix x, co_aix y,
943acee7f346 update exposed area
Thinker K.F. Li <thinker@branda.to>
parents: 35
diff changeset
1348 co_aix w, co_aix h) {
943acee7f346 update exposed area
Thinker K.F. Li <thinker@branda.to>
parents: 35
diff changeset
1349 area_t area;
943acee7f346 update exposed area
Thinker K.F. Li <thinker@branda.to>
parents: 35
diff changeset
1350 int r;
943acee7f346 update exposed area
Thinker K.F. Li <thinker@branda.to>
parents: 35
diff changeset
1351
943acee7f346 update exposed area
Thinker K.F. Li <thinker@branda.to>
parents: 35
diff changeset
1352 area.x = x;
943acee7f346 update exposed area
Thinker K.F. Li <thinker@branda.to>
parents: 35
diff changeset
1353 area.y = y;
943acee7f346 update exposed area
Thinker K.F. Li <thinker@branda.to>
parents: 35
diff changeset
1354 area.w = w;
943acee7f346 update exposed area
Thinker K.F. Li <thinker@branda.to>
parents: 35
diff changeset
1355 area.h = h;
943acee7f346 update exposed area
Thinker K.F. Li <thinker@branda.to>
parents: 35
diff changeset
1356 add_dirty_area(rdman, &area);
943acee7f346 update exposed area
Thinker K.F. Li <thinker@branda.to>
parents: 35
diff changeset
1357
943acee7f346 update exposed area
Thinker K.F. Li <thinker@branda.to>
parents: 35
diff changeset
1358 r = rdman_redraw_changed(rdman);
943acee7f346 update exposed area
Thinker K.F. Li <thinker@branda.to>
parents: 35
diff changeset
1359
943acee7f346 update exposed area
Thinker K.F. Li <thinker@branda.to>
parents: 35
diff changeset
1360 return r;
943acee7f346 update exposed area
Thinker K.F. Li <thinker@branda.to>
parents: 35
diff changeset
1361 }
943acee7f346 update exposed area
Thinker K.F. Li <thinker@branda.to>
parents: 35
diff changeset
1362
139
1695a4b02b14 Members of coords are geos instead of shapes, now.
Thinker K.F. Li <thinker@branda.to>
parents: 138
diff changeset
1363 geo_t *rdman_geos(redraw_man_t *rdman, geo_t *last) {
1695a4b02b14 Members of coords are geos instead of shapes, now.
Thinker K.F. Li <thinker@branda.to>
parents: 138
diff changeset
1364 geo_t *next;
1695a4b02b14 Members of coords are geos instead of shapes, now.
Thinker K.F. Li <thinker@branda.to>
parents: 138
diff changeset
1365 coord_t *coord;
1695a4b02b14 Members of coords are geos instead of shapes, now.
Thinker K.F. Li <thinker@branda.to>
parents: 138
diff changeset
1366
1695a4b02b14 Members of coords are geos instead of shapes, now.
Thinker K.F. Li <thinker@branda.to>
parents: 138
diff changeset
1367 if(last == NULL) {
1695a4b02b14 Members of coords are geos instead of shapes, now.
Thinker K.F. Li <thinker@branda.to>
parents: 138
diff changeset
1368 coord = rdman->root_coord;
140
0de8fd11271e Use macro to simplify the code.
Thinker K.F. Li <thinker@branda.to>
parents: 139
diff changeset
1369 while(coord != NULL && FIRST_MEMBER(coord) == NULL)
139
1695a4b02b14 Members of coords are geos instead of shapes, now.
Thinker K.F. Li <thinker@branda.to>
parents: 138
diff changeset
1370 coord = preorder_coord_subtree(rdman->root_coord, coord);
1695a4b02b14 Members of coords are geos instead of shapes, now.
Thinker K.F. Li <thinker@branda.to>
parents: 138
diff changeset
1371 if(coord == NULL)
1695a4b02b14 Members of coords are geos instead of shapes, now.
Thinker K.F. Li <thinker@branda.to>
parents: 138
diff changeset
1372 return NULL;
140
0de8fd11271e Use macro to simplify the code.
Thinker K.F. Li <thinker@branda.to>
parents: 139
diff changeset
1373 return FIRST_MEMBER(coord);
139
1695a4b02b14 Members of coords are geos instead of shapes, now.
Thinker K.F. Li <thinker@branda.to>
parents: 138
diff changeset
1374 }
1695a4b02b14 Members of coords are geos instead of shapes, now.
Thinker K.F. Li <thinker@branda.to>
parents: 138
diff changeset
1375
1695a4b02b14 Members of coords are geos instead of shapes, now.
Thinker K.F. Li <thinker@branda.to>
parents: 138
diff changeset
1376 coord = last->shape->coord;
140
0de8fd11271e Use macro to simplify the code.
Thinker K.F. Li <thinker@branda.to>
parents: 139
diff changeset
1377 next = NEXT_MEMBER(last);
139
1695a4b02b14 Members of coords are geos instead of shapes, now.
Thinker K.F. Li <thinker@branda.to>
parents: 138
diff changeset
1378 while(next == NULL) {
1695a4b02b14 Members of coords are geos instead of shapes, now.
Thinker K.F. Li <thinker@branda.to>
parents: 138
diff changeset
1379 coord = preorder_coord_subtree(rdman->root_coord, coord);
1695a4b02b14 Members of coords are geos instead of shapes, now.
Thinker K.F. Li <thinker@branda.to>
parents: 138
diff changeset
1380 if(coord == NULL)
1695a4b02b14 Members of coords are geos instead of shapes, now.
Thinker K.F. Li <thinker@branda.to>
parents: 138
diff changeset
1381 return NULL;
140
0de8fd11271e Use macro to simplify the code.
Thinker K.F. Li <thinker@branda.to>
parents: 139
diff changeset
1382 next = FIRST_MEMBER(coord);
139
1695a4b02b14 Members of coords are geos instead of shapes, now.
Thinker K.F. Li <thinker@branda.to>
parents: 138
diff changeset
1383 }
1695a4b02b14 Members of coords are geos instead of shapes, now.
Thinker K.F. Li <thinker@branda.to>
parents: 138
diff changeset
1384 return next;
1695a4b02b14 Members of coords are geos instead of shapes, now.
Thinker K.F. Li <thinker@branda.to>
parents: 138
diff changeset
1385 }
1695a4b02b14 Members of coords are geos instead of shapes, now.
Thinker K.F. Li <thinker@branda.to>
parents: 138
diff changeset
1386
30
e06a4a667ce2 Accept mouse/pointer event and hint the shape that the pointer is over.
Thinker K.F. Li <thinker@branda.to>
parents: 29
diff changeset
1387 int rdman_force_clean(redraw_man_t *rdman) {
e06a4a667ce2 Accept mouse/pointer event and hint the shape that the pointer is over.
Thinker K.F. Li <thinker@branda.to>
parents: 29
diff changeset
1388 int r;
e06a4a667ce2 Accept mouse/pointer event and hint the shape that the pointer is over.
Thinker K.F. Li <thinker@branda.to>
parents: 29
diff changeset
1389
e06a4a667ce2 Accept mouse/pointer event and hint the shape that the pointer is over.
Thinker K.F. Li <thinker@branda.to>
parents: 29
diff changeset
1390 r = clean_rdman_dirties(rdman);
e06a4a667ce2 Accept mouse/pointer event and hint the shape that the pointer is over.
Thinker K.F. Li <thinker@branda.to>
parents: 29
diff changeset
1391
e06a4a667ce2 Accept mouse/pointer event and hint the shape that the pointer is over.
Thinker K.F. Li <thinker@branda.to>
parents: 29
diff changeset
1392 return r;
e06a4a667ce2 Accept mouse/pointer event and hint the shape that the pointer is over.
Thinker K.F. Li <thinker@branda.to>
parents: 29
diff changeset
1393 }
e06a4a667ce2 Accept mouse/pointer event and hint the shape that the pointer is over.
Thinker K.F. Li <thinker@branda.to>
parents: 29
diff changeset
1394
135
Thinker K.F. Li <thinker@branda.to>
parents: 133
diff changeset
1395 /*! \page dirty Dirty geo, coord, and area.
Thinker K.F. Li <thinker@branda.to>
parents: 133
diff changeset
1396 *
Thinker K.F. Li <thinker@branda.to>
parents: 133
diff changeset
1397 * \section dirty_of_ego Dirty of geo
16
e17e12b112c4 A simple animation using rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 15
diff changeset
1398 * A geo is dirty when any of the shape, size or positions is changed.
e17e12b112c4 A simple animation using rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 15
diff changeset
1399 * It's geo and positions should be recomputed before drawing. So,
e17e12b112c4 A simple animation using rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 15
diff changeset
1400 * dirty geos are marked as dirty and put into dirty_geos list.
e17e12b112c4 A simple animation using rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 15
diff changeset
1401 * The list is inspected before drawing to make sure the right shape,
e17e12b112c4 A simple animation using rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 15
diff changeset
1402 * size, and positions.
e17e12b112c4 A simple animation using rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 15
diff changeset
1403 *
135
Thinker K.F. Li <thinker@branda.to>
parents: 133
diff changeset
1404 * \section dirty_of_coord Dirty of coord
16
e17e12b112c4 A simple animation using rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 15
diff changeset
1405 * A coord is dirty when it's transformation matrix being changed.
e17e12b112c4 A simple animation using rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 15
diff changeset
1406 * Dirty coords are marked as dirty and put into dirty_coords list.
e17e12b112c4 A simple animation using rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 15
diff changeset
1407 * Once a coord is dirty, every member geos of it are also dirty.
e17e12b112c4 A simple animation using rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 15
diff changeset
1408 * Because, their shape, size and positions will be changed. But,
e17e12b112c4 A simple animation using rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 15
diff changeset
1409 * they are not marked as dirty and put into dirty_geos list, since
e17e12b112c4 A simple animation using rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 15
diff changeset
1410 * all these member geos will be recomputed for computing new current
e17e12b112c4 A simple animation using rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 15
diff changeset
1411 * area of the coord. The changes of a coord also affect child
e17e12b112c4 A simple animation using rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 15
diff changeset
1412 * coords. Once parent is dirty, all children are also dirty for
e17e12b112c4 A simple animation using rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 15
diff changeset
1413 * their aggregate matrix out of date. Dirty coords should be
e17e12b112c4 A simple animation using rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 15
diff changeset
1414 * clean in preorder of tree traversal. The dirty_coords list
e17e12b112c4 A simple animation using rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 15
diff changeset
1415 * are sorted to keep the order before cleaning.
e17e12b112c4 A simple animation using rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 15
diff changeset
1416 * Whenever a coord is marked dirty and put into dirty_coords list,
e17e12b112c4 A simple animation using rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 15
diff changeset
1417 * all it's children should also be marked and put.
e17e12b112c4 A simple animation using rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 15
diff changeset
1418 *
e17e12b112c4 A simple animation using rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 15
diff changeset
1419 * The procedure of clean coords comprises recomputing aggregate
e17e12b112c4 A simple animation using rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 15
diff changeset
1420 * tranform matrix and area where members spreading in.
e17e12b112c4 A simple animation using rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 15
diff changeset
1421 *
e17e12b112c4 A simple animation using rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 15
diff changeset
1422 * The list is inspected before drawing to recompute new shape, size,
e17e12b112c4 A simple animation using rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 15
diff changeset
1423 * and positions of member geos of coords in the list. The drity
e17e12b112c4 A simple animation using rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 15
diff changeset
1424 * flag of member geos will be clean.
e17e12b112c4 A simple animation using rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 15
diff changeset
1425 *
e17e12b112c4 A simple animation using rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 15
diff changeset
1426 * Clean coords should be performed before clean geos, since clean
e17e12b112c4 A simple animation using rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 15
diff changeset
1427 * coords will also clean member geos.
e17e12b112c4 A simple animation using rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 15
diff changeset
1428 */
e17e12b112c4 A simple animation using rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 15
diff changeset
1429
159
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
1430 /*! \page man_obj Manage Objects.
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
1431 *
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
1432 * Shapes and paints should also be managed by redraw manager. Redraw
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
1433 * manager must know life-cycle of shapes and paints to avoid to use them
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
1434 * after being free. If a shape is released when it is dirty, redraw
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
1435 * manager will try to access them, after released, for redrawing.
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
1436 * We can make a copy information need by redraw manager to redraw them,
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
1437 * but it is more complicate, and induce runtime overhead.
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
1438 *
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
1439 * So, redraw manage had better also manage life-cycle of shapes and paints.
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
1440 * Shapes and paints should be created and freed through interfaces
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
1441 * provided by redraw manager. To reduce overhead of interfaces, they can
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
1442 * be implemented as C macros.
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
1443 *
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
1444 * To refactory redraw manage to manage life-cycle of shapes and paints,
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
1445 * following functions/macros are introduced.
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
1446 * - rdman_paint_*_new()
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
1447 * - rdman_paint_free()
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
1448 * - rdman_shape_*_new()
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
1449 * - rdman_shape_free()
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
1450 */
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
1451
16
e17e12b112c4 A simple animation using rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 15
diff changeset
1452 /*
12
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
1453 * When redraw an area, the affected elements may also extend to
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
1454 * outside of the area. Since the order of drawing will change
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
1455 * the result, it will infect more and more elements to keep
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
1456 * drawing order althrough they are overlaid directly with
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
1457 * specified area.
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
1458 *
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
1459 * To fix the problem, we don't extend the set of redrawing to
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
1460 * elements they are not overliad directly. The redrawing is
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
1461 * performed on a temporary surface, clipped to fit the area, and
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
1462 * update only specified area on the destinate surface.
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
1463 */
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
1464
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
1465 /*
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
1466 * To accelerate speed of transformation, when a matrix changed,
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
1467 * transformation should be aggregated and computed in a loop.
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
1468 * It can get intereset of higher hit rate of cache.
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
1469 * - shapes prvoide list of positions needed to be transformed.
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
1470 * - redraw_man transforms positions from shapes.
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
1471 * - shapes drawing with result of transforms.
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
1472 * - shapes should be called to give them a chance to update geometries.
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
1473 */
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
1474
13
ed55009d96d3 refactory for redrawing
Thinker K.F. Li <thinker@branda.to>
parents: 12
diff changeset
1475 /*
ed55009d96d3 refactory for redrawing
Thinker K.F. Li <thinker@branda.to>
parents: 12
diff changeset
1476 * functions:
ed55009d96d3 refactory for redrawing
Thinker K.F. Li <thinker@branda.to>
parents: 12
diff changeset
1477 * - redraw all
ed55009d96d3 refactory for redrawing
Thinker K.F. Li <thinker@branda.to>
parents: 12
diff changeset
1478 * - redraw changed
ed55009d96d3 refactory for redrawing
Thinker K.F. Li <thinker@branda.to>
parents: 12
diff changeset
1479 */
ed55009d96d3 refactory for redrawing
Thinker K.F. Li <thinker@branda.to>
parents: 12
diff changeset
1480
73
9ab15ebc9061 Observer for mouse events
Thinker K.F. Li <thinker@branda.to>
parents: 58
diff changeset
1481 /* Implment factory and strategy functions for observers and subjects.
9ab15ebc9061 Observer for mouse events
Thinker K.F. Li <thinker@branda.to>
parents: 58
diff changeset
1482 */
9ab15ebc9061 Observer for mouse events
Thinker K.F. Li <thinker@branda.to>
parents: 58
diff changeset
1483 static subject_t *ob_subject_alloc(ob_factory_t *factory) {
9ab15ebc9061 Observer for mouse events
Thinker K.F. Li <thinker@branda.to>
parents: 58
diff changeset
1484 redraw_man_t *rdman;
9ab15ebc9061 Observer for mouse events
Thinker K.F. Li <thinker@branda.to>
parents: 58
diff changeset
1485 subject_t *subject;
9ab15ebc9061 Observer for mouse events
Thinker K.F. Li <thinker@branda.to>
parents: 58
diff changeset
1486
9ab15ebc9061 Observer for mouse events
Thinker K.F. Li <thinker@branda.to>
parents: 58
diff changeset
1487 rdman = MEM2OBJ(factory, redraw_man_t, ob_factory);
9ab15ebc9061 Observer for mouse events
Thinker K.F. Li <thinker@branda.to>
parents: 58
diff changeset
1488 subject = elmpool_elm_alloc(rdman->subject_pool);
9ab15ebc9061 Observer for mouse events
Thinker K.F. Li <thinker@branda.to>
parents: 58
diff changeset
1489
9ab15ebc9061 Observer for mouse events
Thinker K.F. Li <thinker@branda.to>
parents: 58
diff changeset
1490 return subject;
9ab15ebc9061 Observer for mouse events
Thinker K.F. Li <thinker@branda.to>
parents: 58
diff changeset
1491 }
9ab15ebc9061 Observer for mouse events
Thinker K.F. Li <thinker@branda.to>
parents: 58
diff changeset
1492
9ab15ebc9061 Observer for mouse events
Thinker K.F. Li <thinker@branda.to>
parents: 58
diff changeset
1493 static void ob_subject_free(ob_factory_t *factory, subject_t *subject) {
9ab15ebc9061 Observer for mouse events
Thinker K.F. Li <thinker@branda.to>
parents: 58
diff changeset
1494 redraw_man_t *rdman;
9ab15ebc9061 Observer for mouse events
Thinker K.F. Li <thinker@branda.to>
parents: 58
diff changeset
1495
9ab15ebc9061 Observer for mouse events
Thinker K.F. Li <thinker@branda.to>
parents: 58
diff changeset
1496 rdman = MEM2OBJ(factory, redraw_man_t, ob_factory);
9ab15ebc9061 Observer for mouse events
Thinker K.F. Li <thinker@branda.to>
parents: 58
diff changeset
1497 elmpool_elm_free(rdman->subject_pool, subject);
9ab15ebc9061 Observer for mouse events
Thinker K.F. Li <thinker@branda.to>
parents: 58
diff changeset
1498 }
9ab15ebc9061 Observer for mouse events
Thinker K.F. Li <thinker@branda.to>
parents: 58
diff changeset
1499
9ab15ebc9061 Observer for mouse events
Thinker K.F. Li <thinker@branda.to>
parents: 58
diff changeset
1500 static observer_t *ob_observer_alloc(ob_factory_t *factory) {
9ab15ebc9061 Observer for mouse events
Thinker K.F. Li <thinker@branda.to>
parents: 58
diff changeset
1501 redraw_man_t *rdman;
9ab15ebc9061 Observer for mouse events
Thinker K.F. Li <thinker@branda.to>
parents: 58
diff changeset
1502 observer_t *observer;
9ab15ebc9061 Observer for mouse events
Thinker K.F. Li <thinker@branda.to>
parents: 58
diff changeset
1503
9ab15ebc9061 Observer for mouse events
Thinker K.F. Li <thinker@branda.to>
parents: 58
diff changeset
1504 rdman = MEM2OBJ(factory, redraw_man_t, ob_factory);
9ab15ebc9061 Observer for mouse events
Thinker K.F. Li <thinker@branda.to>
parents: 58
diff changeset
1505 observer = elmpool_elm_alloc(rdman->observer_pool);
9ab15ebc9061 Observer for mouse events
Thinker K.F. Li <thinker@branda.to>
parents: 58
diff changeset
1506
9ab15ebc9061 Observer for mouse events
Thinker K.F. Li <thinker@branda.to>
parents: 58
diff changeset
1507 return observer;
9ab15ebc9061 Observer for mouse events
Thinker K.F. Li <thinker@branda.to>
parents: 58
diff changeset
1508 }
9ab15ebc9061 Observer for mouse events
Thinker K.F. Li <thinker@branda.to>
parents: 58
diff changeset
1509
9ab15ebc9061 Observer for mouse events
Thinker K.F. Li <thinker@branda.to>
parents: 58
diff changeset
1510 static void ob_observer_free(ob_factory_t *factory, observer_t *observer) {
9ab15ebc9061 Observer for mouse events
Thinker K.F. Li <thinker@branda.to>
parents: 58
diff changeset
1511 redraw_man_t *rdman;
9ab15ebc9061 Observer for mouse events
Thinker K.F. Li <thinker@branda.to>
parents: 58
diff changeset
1512
9ab15ebc9061 Observer for mouse events
Thinker K.F. Li <thinker@branda.to>
parents: 58
diff changeset
1513 rdman = MEM2OBJ(factory, redraw_man_t, ob_factory);
9ab15ebc9061 Observer for mouse events
Thinker K.F. Li <thinker@branda.to>
parents: 58
diff changeset
1514 elmpool_elm_free(rdman->observer_pool, observer);
9ab15ebc9061 Observer for mouse events
Thinker K.F. Li <thinker@branda.to>
parents: 58
diff changeset
1515 }
9ab15ebc9061 Observer for mouse events
Thinker K.F. Li <thinker@branda.to>
parents: 58
diff changeset
1516
9ab15ebc9061 Observer for mouse events
Thinker K.F. Li <thinker@branda.to>
parents: 58
diff changeset
1517 static subject_t *ob_get_parent_subject(ob_factory_t *factory,
9ab15ebc9061 Observer for mouse events
Thinker K.F. Li <thinker@branda.to>
parents: 58
diff changeset
1518 subject_t *cur_subject) {
9ab15ebc9061 Observer for mouse events
Thinker K.F. Li <thinker@branda.to>
parents: 58
diff changeset
1519 redraw_man_t *rdman;
79
5bcb329a5157 Fix bug of core dump caused by forget to check if parent is NULL, root.
Thinker K.F. Li <thinker@branda.to>
parents: 75
diff changeset
1520 coord_t *coord, *parent_coord;
73
9ab15ebc9061 Observer for mouse events
Thinker K.F. Li <thinker@branda.to>
parents: 58
diff changeset
1521 geo_t *geo;
9ab15ebc9061 Observer for mouse events
Thinker K.F. Li <thinker@branda.to>
parents: 58
diff changeset
1522 subject_t *parent;
9ab15ebc9061 Observer for mouse events
Thinker K.F. Li <thinker@branda.to>
parents: 58
diff changeset
1523
9ab15ebc9061 Observer for mouse events
Thinker K.F. Li <thinker@branda.to>
parents: 58
diff changeset
1524 rdman = MEM2OBJ(factory, redraw_man_t, ob_factory);
9ab15ebc9061 Observer for mouse events
Thinker K.F. Li <thinker@branda.to>
parents: 58
diff changeset
1525 switch(cur_subject->obj_type) {
9ab15ebc9061 Observer for mouse events
Thinker K.F. Li <thinker@branda.to>
parents: 58
diff changeset
1526 case OBJT_GEO:
9ab15ebc9061 Observer for mouse events
Thinker K.F. Li <thinker@branda.to>
parents: 58
diff changeset
1527 geo = (geo_t *)cur_subject->obj;
79
5bcb329a5157 Fix bug of core dump caused by forget to check if parent is NULL, root.
Thinker K.F. Li <thinker@branda.to>
parents: 75
diff changeset
1528 parent_coord = geo->shape->coord;
5bcb329a5157 Fix bug of core dump caused by forget to check if parent is NULL, root.
Thinker K.F. Li <thinker@branda.to>
parents: 75
diff changeset
1529 parent = parent_coord->mouse_event;
73
9ab15ebc9061 Observer for mouse events
Thinker K.F. Li <thinker@branda.to>
parents: 58
diff changeset
1530 break;
9ab15ebc9061 Observer for mouse events
Thinker K.F. Li <thinker@branda.to>
parents: 58
diff changeset
1531 case OBJT_COORD:
9ab15ebc9061 Observer for mouse events
Thinker K.F. Li <thinker@branda.to>
parents: 58
diff changeset
1532 coord = (coord_t *)cur_subject->obj;
79
5bcb329a5157 Fix bug of core dump caused by forget to check if parent is NULL, root.
Thinker K.F. Li <thinker@branda.to>
parents: 75
diff changeset
1533 parent_coord = coord->parent;
5bcb329a5157 Fix bug of core dump caused by forget to check if parent is NULL, root.
Thinker K.F. Li <thinker@branda.to>
parents: 75
diff changeset
1534 if(parent_coord == NULL) {
5bcb329a5157 Fix bug of core dump caused by forget to check if parent is NULL, root.
Thinker K.F. Li <thinker@branda.to>
parents: 75
diff changeset
1535 parent = NULL;
5bcb329a5157 Fix bug of core dump caused by forget to check if parent is NULL, root.
Thinker K.F. Li <thinker@branda.to>
parents: 75
diff changeset
1536 break;
5bcb329a5157 Fix bug of core dump caused by forget to check if parent is NULL, root.
Thinker K.F. Li <thinker@branda.to>
parents: 75
diff changeset
1537 }
5bcb329a5157 Fix bug of core dump caused by forget to check if parent is NULL, root.
Thinker K.F. Li <thinker@branda.to>
parents: 75
diff changeset
1538 parent = parent_coord->mouse_event;
73
9ab15ebc9061 Observer for mouse events
Thinker K.F. Li <thinker@branda.to>
parents: 58
diff changeset
1539 break;
9ab15ebc9061 Observer for mouse events
Thinker K.F. Li <thinker@branda.to>
parents: 58
diff changeset
1540 default:
9ab15ebc9061 Observer for mouse events
Thinker K.F. Li <thinker@branda.to>
parents: 58
diff changeset
1541 parent = NULL;
9ab15ebc9061 Observer for mouse events
Thinker K.F. Li <thinker@branda.to>
parents: 58
diff changeset
1542 break;
9ab15ebc9061 Observer for mouse events
Thinker K.F. Li <thinker@branda.to>
parents: 58
diff changeset
1543 }
9ab15ebc9061 Observer for mouse events
Thinker K.F. Li <thinker@branda.to>
parents: 58
diff changeset
1544
9ab15ebc9061 Observer for mouse events
Thinker K.F. Li <thinker@branda.to>
parents: 58
diff changeset
1545 return parent;
9ab15ebc9061 Observer for mouse events
Thinker K.F. Li <thinker@branda.to>
parents: 58
diff changeset
1546 }
9ab15ebc9061 Observer for mouse events
Thinker K.F. Li <thinker@branda.to>
parents: 58
diff changeset
1547
12
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
1548 #ifdef UNITTEST
73
9ab15ebc9061 Observer for mouse events
Thinker K.F. Li <thinker@branda.to>
parents: 58
diff changeset
1549 /* Test cases */
12
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
1550
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
1551 #include <CUnit/Basic.h>
186
530bb7728546 Move header files to $(top_srcdir)/include/ and prefixed with 'mb_'.
Thinker K.F. Li <thinker@branda.to>
parents: 185
diff changeset
1552 #include "mb_paint.h"
12
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
1553
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
1554 struct _sh_dummy {
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
1555 shape_t shape;
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
1556 co_aix x, y;
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
1557 co_aix w, h;
119
257a1d314bcd Bug of insert sort
Thinker K.F. Li <thinker@branda.to>
parents: 115
diff changeset
1558 int trans_cnt;
17
41f0907b27ac Unittest for rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 16
diff changeset
1559 int draw_cnt;
12
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
1560 };
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
1561
159
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
1562 void sh_dummy_free(shape_t *sh) {
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
1563 free(sh);
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
1564 }
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
1565
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
1566 shape_t *sh_dummy_new(redraw_man_t *rdman,
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
1567 co_aix x, co_aix y, co_aix w, co_aix h) {
12
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
1568 sh_dummy_t *dummy;
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
1569
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
1570 dummy = (sh_dummy_t *)malloc(sizeof(sh_dummy_t));
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
1571 if(dummy == NULL)
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
1572 return NULL;
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
1573
17
41f0907b27ac Unittest for rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 16
diff changeset
1574 memset(dummy, 0, sizeof(sh_dummy_t));
41f0907b27ac Unittest for rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 16
diff changeset
1575
12
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
1576 dummy->x = x;
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
1577 dummy->y = y;
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
1578 dummy->w = w;
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
1579 dummy->h = h;
119
257a1d314bcd Bug of insert sort
Thinker K.F. Li <thinker@branda.to>
parents: 115
diff changeset
1580 dummy->trans_cnt = 0;
17
41f0907b27ac Unittest for rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 16
diff changeset
1581 dummy->draw_cnt = 0;
159
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
1582 dummy->shape.free = sh_dummy_free;
224
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 196
diff changeset
1583
159
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
1584 rdman_shape_man(rdman, (shape_t *)dummy);
12
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
1585
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
1586 return (shape_t *)dummy;
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
1587 }
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
1588
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
1589 void sh_dummy_transform(shape_t *shape) {
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
1590 sh_dummy_t *dummy = (sh_dummy_t *)shape;
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
1591 co_aix poses[2][2];
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
1592 co_aix x1, y1, x2, y2;
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
1593
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
1594 if(shape->geo && shape->coord) {
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
1595 x1 = dummy->x;
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
1596 y1 = dummy->y;
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
1597 x2 = x1 + dummy->w;
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
1598 y2 = y1 + dummy->h;
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
1599
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
1600 coord_trans_pos(shape->coord, &x1, &y1);
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
1601 coord_trans_pos(shape->coord, &x2, &y2);
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
1602 poses[0][0] = x1;
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
1603 poses[0][1] = y1;
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
1604 poses[1][0] = x2;
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
1605 poses[1][1] = y2;
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
1606
17
41f0907b27ac Unittest for rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 16
diff changeset
1607 if(shape->geo)
41f0907b27ac Unittest for rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 16
diff changeset
1608 geo_from_positions(shape->geo, 2, poses);
12
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
1609 }
119
257a1d314bcd Bug of insert sort
Thinker K.F. Li <thinker@branda.to>
parents: 115
diff changeset
1610 dummy->trans_cnt++;
12
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
1611 }
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
1612
20
74d3d5dc9aaa rename XXX_draw() to XXX_fill()
Thinker K.F. Li <thinker@branda.to>
parents: 19
diff changeset
1613 void sh_dummy_fill(shape_t *shape, cairo_t *cr) {
17
41f0907b27ac Unittest for rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 16
diff changeset
1614 sh_dummy_t *dummy;
41f0907b27ac Unittest for rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 16
diff changeset
1615
41f0907b27ac Unittest for rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 16
diff changeset
1616 dummy = (sh_dummy_t *)shape;
41f0907b27ac Unittest for rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 16
diff changeset
1617 dummy->draw_cnt++;
41f0907b27ac Unittest for rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 16
diff changeset
1618 }
41f0907b27ac Unittest for rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 16
diff changeset
1619
19
cf6d65398619 More animation demo
Thinker K.F. Li <thinker@branda.to>
parents: 18
diff changeset
1620 static void dummy_paint_prepare(paint_t *paint, cairo_t *cr) {
cf6d65398619 More animation demo
Thinker K.F. Li <thinker@branda.to>
parents: 18
diff changeset
1621 }
cf6d65398619 More animation demo
Thinker K.F. Li <thinker@branda.to>
parents: 18
diff changeset
1622
159
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
1623 static void dummy_paint_free(redraw_man_t *rdman, paint_t *paint) {
19
cf6d65398619 More animation demo
Thinker K.F. Li <thinker@branda.to>
parents: 18
diff changeset
1624 if(paint)
cf6d65398619 More animation demo
Thinker K.F. Li <thinker@branda.to>
parents: 18
diff changeset
1625 free(paint);
cf6d65398619 More animation demo
Thinker K.F. Li <thinker@branda.to>
parents: 18
diff changeset
1626 }
cf6d65398619 More animation demo
Thinker K.F. Li <thinker@branda.to>
parents: 18
diff changeset
1627
cf6d65398619 More animation demo
Thinker K.F. Li <thinker@branda.to>
parents: 18
diff changeset
1628 paint_t *dummy_paint_new(redraw_man_t *rdman) {
cf6d65398619 More animation demo
Thinker K.F. Li <thinker@branda.to>
parents: 18
diff changeset
1629 paint_t *paint;
cf6d65398619 More animation demo
Thinker K.F. Li <thinker@branda.to>
parents: 18
diff changeset
1630
cf6d65398619 More animation demo
Thinker K.F. Li <thinker@branda.to>
parents: 18
diff changeset
1631 paint = (paint_t *)malloc(sizeof(paint_t));
cf6d65398619 More animation demo
Thinker K.F. Li <thinker@branda.to>
parents: 18
diff changeset
1632 if(paint == NULL)
cf6d65398619 More animation demo
Thinker K.F. Li <thinker@branda.to>
parents: 18
diff changeset
1633 return NULL;
cf6d65398619 More animation demo
Thinker K.F. Li <thinker@branda.to>
parents: 18
diff changeset
1634
cf6d65398619 More animation demo
Thinker K.F. Li <thinker@branda.to>
parents: 18
diff changeset
1635 paint_init(paint, dummy_paint_prepare, dummy_paint_free);
cf6d65398619 More animation demo
Thinker K.F. Li <thinker@branda.to>
parents: 18
diff changeset
1636
cf6d65398619 More animation demo
Thinker K.F. Li <thinker@branda.to>
parents: 18
diff changeset
1637 return paint;
cf6d65398619 More animation demo
Thinker K.F. Li <thinker@branda.to>
parents: 18
diff changeset
1638 }
cf6d65398619 More animation demo
Thinker K.F. Li <thinker@branda.to>
parents: 18
diff changeset
1639
159
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
1640 static void test_rdman_redraw_changed(void) {
17
41f0907b27ac Unittest for rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 16
diff changeset
1641 coord_t *coords[3];
41f0907b27ac Unittest for rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 16
diff changeset
1642 shape_t *shapes[3];
41f0907b27ac Unittest for rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 16
diff changeset
1643 sh_dummy_t **dummys;
19
cf6d65398619 More animation demo
Thinker K.F. Li <thinker@branda.to>
parents: 18
diff changeset
1644 paint_t *paint;
17
41f0907b27ac Unittest for rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 16
diff changeset
1645 redraw_man_t *rdman;
41f0907b27ac Unittest for rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 16
diff changeset
1646 redraw_man_t _rdman;
41f0907b27ac Unittest for rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 16
diff changeset
1647 int i;
41f0907b27ac Unittest for rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 16
diff changeset
1648
41f0907b27ac Unittest for rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 16
diff changeset
1649 dummys = (sh_dummy_t **)shapes;
41f0907b27ac Unittest for rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 16
diff changeset
1650
41f0907b27ac Unittest for rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 16
diff changeset
1651 rdman = &_rdman;
24
e598bc809c0f No more flash when animation.
Thinker K.F. Li <thinker@branda.to>
parents: 23
diff changeset
1652 redraw_man_init(rdman, NULL, NULL);
19
cf6d65398619 More animation demo
Thinker K.F. Li <thinker@branda.to>
parents: 18
diff changeset
1653 paint = dummy_paint_new(rdman);
17
41f0907b27ac Unittest for rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 16
diff changeset
1654 for(i = 0; i < 3; i++) {
159
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
1655 shapes[i] = sh_dummy_new(rdman, 0, 0, 50, 50);
19
cf6d65398619 More animation demo
Thinker K.F. Li <thinker@branda.to>
parents: 18
diff changeset
1656 rdman_paint_fill(rdman, paint, shapes[i]);
17
41f0907b27ac Unittest for rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 16
diff changeset
1657 coords[i] = rdman_coord_new(rdman, rdman->root_coord);
41f0907b27ac Unittest for rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 16
diff changeset
1658 coords[i]->matrix[2] = 10 + i * 100;
41f0907b27ac Unittest for rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 16
diff changeset
1659 coords[i]->matrix[5] = 10 + i * 100;
41f0907b27ac Unittest for rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 16
diff changeset
1660 rdman_coord_changed(rdman, coords[i]);
41f0907b27ac Unittest for rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 16
diff changeset
1661 rdman_add_shape(rdman, shapes[i], coords[i]);
41f0907b27ac Unittest for rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 16
diff changeset
1662 }
41f0907b27ac Unittest for rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 16
diff changeset
1663 rdman_redraw_all(rdman);
119
257a1d314bcd Bug of insert sort
Thinker K.F. Li <thinker@branda.to>
parents: 115
diff changeset
1664 CU_ASSERT(dummys[0]->trans_cnt == 1);
257a1d314bcd Bug of insert sort
Thinker K.F. Li <thinker@branda.to>
parents: 115
diff changeset
1665 CU_ASSERT(dummys[1]->trans_cnt == 1);
257a1d314bcd Bug of insert sort
Thinker K.F. Li <thinker@branda.to>
parents: 115
diff changeset
1666 CU_ASSERT(dummys[2]->trans_cnt == 1);
17
41f0907b27ac Unittest for rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 16
diff changeset
1667 CU_ASSERT(dummys[0]->draw_cnt == 1);
41f0907b27ac Unittest for rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 16
diff changeset
1668 CU_ASSERT(dummys[1]->draw_cnt == 1);
41f0907b27ac Unittest for rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 16
diff changeset
1669 CU_ASSERT(dummys[2]->draw_cnt == 1);
41f0907b27ac Unittest for rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 16
diff changeset
1670
41f0907b27ac Unittest for rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 16
diff changeset
1671 coords[2]->matrix[2] = 100;
41f0907b27ac Unittest for rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 16
diff changeset
1672 coords[2]->matrix[5] = 100;
119
257a1d314bcd Bug of insert sort
Thinker K.F. Li <thinker@branda.to>
parents: 115
diff changeset
1673 rdman_coord_changed(rdman, coords[0]);
17
41f0907b27ac Unittest for rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 16
diff changeset
1674 rdman_coord_changed(rdman, coords[2]);
41f0907b27ac Unittest for rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 16
diff changeset
1675 rdman_redraw_changed(rdman);
41f0907b27ac Unittest for rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 16
diff changeset
1676
119
257a1d314bcd Bug of insert sort
Thinker K.F. Li <thinker@branda.to>
parents: 115
diff changeset
1677 CU_ASSERT(dummys[0]->draw_cnt == 2);
17
41f0907b27ac Unittest for rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 16
diff changeset
1678 CU_ASSERT(dummys[1]->draw_cnt == 2);
41f0907b27ac Unittest for rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 16
diff changeset
1679 CU_ASSERT(dummys[2]->draw_cnt == 2);
19
cf6d65398619 More animation demo
Thinker K.F. Li <thinker@branda.to>
parents: 18
diff changeset
1680
159
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
1681 rdman_paint_free(rdman, paint);
19
cf6d65398619 More animation demo
Thinker K.F. Li <thinker@branda.to>
parents: 18
diff changeset
1682 redraw_man_destroy(rdman);
17
41f0907b27ac Unittest for rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 16
diff changeset
1683 }
41f0907b27ac Unittest for rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 16
diff changeset
1684
159
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
1685 static int test_free_pass = 0;
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
1686
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
1687 static void test_free(redraw_man_t *rdman, void *obj) {
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
1688 test_free_pass++;
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
1689 }
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
1690
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
1691 static void test_rdman_free_objs(void) {
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
1692 redraw_man_t *rdman;
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
1693 redraw_man_t _rdman;
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
1694 int i;
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
1695
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
1696 redraw_man_init(&_rdman, NULL, NULL);
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
1697 rdman = &_rdman;
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
1698
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
1699 test_free_pass = 0;
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
1700
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
1701 for(i = 0; i < 4; i++)
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
1702 add_free_obj(rdman, NULL, test_free);
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
1703
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
1704 redraw_man_destroy(rdman);
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
1705 CU_ASSERT(test_free_pass == 4);
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
1706 }
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
1707
12
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
1708 CU_pSuite get_redraw_man_suite(void) {
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
1709 CU_pSuite suite;
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
1710
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
1711 suite = CU_add_suite("Suite_redraw_man", NULL, NULL);
17
41f0907b27ac Unittest for rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 16
diff changeset
1712 CU_ADD_TEST(suite, test_rdman_redraw_changed);
159
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
diff changeset
1713 CU_ADD_TEST(suite, test_rdman_free_objs);
12
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
1714
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
1715 return suite;
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
1716 }
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
1717
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
1718 #endif /* UNITTEST */