Mercurial > MadButterfly

annotate include/mb_redraw_man.h @ 509:3e0d63d7c7ae Android_Skia

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Remove absolute pathes from config.cache. Absolute pathes in config.cache would be the source of problems when the source tree of Android is different from what is in config.cache. So, these cached values are removed and re-computed when running configure.
author Thinker K.F. Li <thinker@branda.to>
date Tue, 01 Dec 2009 22:55:27 +0800
parents 4291f16f3a09
children b6b3dbeaedf3
rev   line source
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1 #ifndef __REDRAW_MAN_H_
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2 #define __REDRAW_MAN_H_
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4 #include "mb_graph_engine.h"
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5 #include "mb_tools.h"
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6 #include "mb_types.h"
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7 #include "mb_observer.h"
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8 #include "mb_img_ldr.h"
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9 #include "mb_timer.h"
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11 typedef struct _redraw_man redraw_man_t;
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13 typedef void (*free_func_t)(redraw_man_t *rdman, void *obj);
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14 struct _free_obj {
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15 void *obj;
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16 free_func_t free_func;
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17 };
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18 typedef struct _free_obj free_obj_t;
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19 struct _free_objs {
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20 int num, max;
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21 free_obj_t *objs;
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22 };
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23 typedef struct _free_objs free_objs_t;
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25 DARRAY(coords, coord_t *);
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26 DARRAY(geos, geo_t *);
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27
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28 /*! \brief Manage redrawing of shapes (graphic elements).
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29 *
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30 * Every coord_t and geo_t object is assigned with a unique
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31 * incremental order. The order is a unsigned integer.
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32 * Every time a new coord_t or geo_t object is added, it is
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33 * assigned with a order number that 1 bigger than last one
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34 * until reaching maximum of unsigned integer.
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35 * When a maximum is meet, all coord_t or geo_t objects
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36 * are reasigned with a new order number from 1. It means
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37 * order numbers that have been assigned and then removed
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38 * later are recycled.
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39 *
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40 * Dirty flag is clear when the transformation matrix of a coord
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41 * object been recomputed or when a geo_t objects been redrawed.
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42 */
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43 struct _redraw_man {
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44 unsigned int next_coord_order;
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45 int n_coords;
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46 coord_t *root_coord;
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47
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48 elmpool_t *geo_pool;
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49 elmpool_t *coord_pool;
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50 elmpool_t *shnode_pool;
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51 elmpool_t *observer_pool;
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52 elmpool_t *subject_pool;
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53 elmpool_t *paint_color_pool;
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54 elmpool_t *pent_pool;
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55 elmpool_t *coord_canvas_pool;
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56
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57 coords_t dirty_coords;
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58 geos_t dirty_geos;
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59 int n_dirty_areas; /*!< \brief Number of all dirty areas. */
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61 geos_t gen_geos;
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62 coords_t zeroing_coords;
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64 STAILQ(shape_t) shapes; /*!< \brief All managed shapes. */
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65 STAILQ(paint_t) paints; /*!< \brief All managed paints. */
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67 free_objs_t free_objs;
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69 mbe_t *cr;
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70 mbe_t *backend;
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71
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72 ob_factory_t ob_factory;
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74 subject_t *redraw; /*!< \brief Notified after redrawing. */
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75 subject_t *addrm_monitor; /*!< \brief Monitor adding/removing observers
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76 * to/from mouse event subjects.
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77 * \see addrm_monitor_hdlr()
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78 */
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79 mb_obj_t *last_mouse_over;
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80 void *rt; /*!< \brief This is a pointer to the current
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81 * graphic backend.
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82 * \see rdman_attach_backend()
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83 */
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84 mb_prop_store_t props;
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85 mb_img_ldr_t *img_ldr; /*!< \brief Image Loader.
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86 * This is initialized by backend.
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87 */
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88 co_aix w, h; /*!< \brief Size of viewport
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89 * This is initialized by backend.
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90 */
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91 };
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93 extern int redraw_man_init(redraw_man_t *rdman, mbe_t *cr,
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94 mbe_t *backend);
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95 extern void redraw_man_destroy(redraw_man_t *rdman);
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96 extern int rdman_find_overlaid_shapes(redraw_man_t *rdman,
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97 geo_t *geo,
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98 geo_t ***overlays);
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99 extern int rdman_add_shape(redraw_man_t *rdman,
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100 shape_t *shape, coord_t *coord);
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101 /*! \brief Make a shape been managed by a redraw manager. */
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102 #define rdman_shape_man(rdman, shape) \
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103 do { \
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104 mb_prop_store_init(&((mb_obj_t *)(shape))->props, \
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105 (rdman)->pent_pool); \
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106 STAILQ_INS_TAIL(rdman->shapes, shape_t, sh_next, shape); \
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107 if(rdman->last_mouse_over == (mb_obj_t *)(shape)) \
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108 rdman->last_mouse_over = NULL; \
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109 } while(0)
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110 extern int rdman_shape_free(redraw_man_t *rdman, shape_t *shape);
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111
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112 extern int rdman_paint_free(redraw_man_t *rdman, paint_t *paint);
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113
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114 extern coord_t *rdman_coord_new(redraw_man_t *rdman, coord_t *parent);
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115 extern int rdman_coord_free(redraw_man_t *rdman, coord_t *coord);
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116 extern int rdman_coord_subtree_free(redraw_man_t *rdman, coord_t *subtree);
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117 extern int rdman_coord_changed(redraw_man_t *rdman, coord_t *coord);
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118 extern int rdman_shape_changed(redraw_man_t *rdman, shape_t *shape);
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119 extern int rdman_redraw_changed(redraw_man_t *rdman);
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120 extern int rdman_redraw_all(redraw_man_t *rdman);
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121 extern int rdman_redraw_area(redraw_man_t *rdman, co_aix x, co_aix y,
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parents: 30
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122 co_aix w, co_aix h);
139
1695a4b02b14 Members of coords are geos instead of shapes, now.
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parents: 133
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123 extern geo_t *rdman_geos(redraw_man_t *rdman, geo_t *last);
235
65cabbdd5284 termporary revision
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parents: 232
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124 #define rdman_shapes(rdman, last_shape) \
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parents: 232
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125 geo_get_shape_safe(rdman_geos(rdman, sh_get_geo_safe(last_shape)))
30
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parents: 24
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126 extern int rdman_force_clean(redraw_man_t *rdman);
18
0f3baa488a62 Support solid color paint for fill.
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parents: 16
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127 extern shnode_t *shnode_new(redraw_man_t *rdman, shape_t *shape);
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parents: 16
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128 #define shnode_free(rdman, node) elmpool_elm_free((rdman)->shnode_pool, node)
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parents: 16
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129 #define shnode_list_free(rdman, q) \
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parents: 16
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130 do { \
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parents: 16
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131 shnode_t *__node, *__last; \
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parents: 16
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132 __last = STAILQ_HEAD(q); \
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133 if(__last == NULL) break; \
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parents: 16
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134 for(__node = STAILQ_NEXT(shnode_t, next, __last); \
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parents: 16
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135 __node != NULL; \
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parents: 16
diff changeset
136 __node = STAILQ_NEXT(shnode_t, next, __node)) { \
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parents: 16
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137 shnode_free(rdman, __last); \
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parents: 16
diff changeset
138 __last = __node; \
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parents: 16
diff changeset
139 } \
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parents: 16
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140 shnode_free(rdman, __last); \
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parents: 16
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141 } while(0)
22
8fcf2d878ecd shapes with stroke
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parents: 18
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142 #define _rdman_paint_child(rdman, paint, shape) \
18
0f3baa488a62 Support solid color paint for fill.
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parents: 16
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143 do { \
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parents: 16
diff changeset
144 shnode_t *__node; \
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parents: 16
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145 if((shape)->fill != (paint) && \
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parents: 16
diff changeset
146 (shape)->stroke != (paint)) { \
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parents: 16
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147 __node = shnode_new(rdman, shape); \
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148 STAILQ_INS_TAIL((paint)->members, \
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parents: 16
diff changeset
149 shnode_t, next, __node); \
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parents: 16
diff changeset
150 } \
22
8fcf2d878ecd shapes with stroke
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parents: 18
diff changeset
151 } while(0)
159
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
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parents: 158
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152 extern void _rdman_paint_real_remove_child(redraw_man_t *rdman,
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
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parents: 158
diff changeset
153 paint_t *paint,
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
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parents: 158
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154 shape_t *shape);
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parents: 158
diff changeset
155 #define _rdman_paint_remove_child(rdman, paint, shape) \
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parents: 158
diff changeset
156 do { \
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
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parents: 158
diff changeset
157 if((shape)->fill == (shape)->stroke && \
490
5d0b2761f89c Reset stroke and fill for shapes when a paint is freed.
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parents: 462
diff changeset
158 (shape)->stroke == (paint)) \
159
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
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parents: 158
diff changeset
159 break; \
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parents: 158
diff changeset
160 _rdman_paint_real_remove_child(rdman, paint, shape); \
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
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parents: 158
diff changeset
161 } while(0)
490
5d0b2761f89c Reset stroke and fill for shapes when a paint is freed.
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parents: 462
diff changeset
162 #define rdman_paint_fill(rdman, paint, shape) \
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parents: 462
diff changeset
163 do { \
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parents: 462
diff changeset
164 if((shape)->fill == paint) \
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parents: 462
diff changeset
165 break; \
5d0b2761f89c Reset stroke and fill for shapes when a paint is freed.
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parents: 462
diff changeset
166 if((shape)->fill) \
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parents: 462
diff changeset
167 _rdman_paint_remove_child(rdman, (shape)->fill, \
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parents: 462
diff changeset
168 shape); \
5d0b2761f89c Reset stroke and fill for shapes when a paint is freed.
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parents: 462
diff changeset
169 if(paint) \
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parents: 462
diff changeset
170 _rdman_paint_child(rdman, paint, shape); \
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parents: 462
diff changeset
171 (shape)->fill = paint; \
18
0f3baa488a62 Support solid color paint for fill.
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parents: 16
diff changeset
172 } while(0)
490
5d0b2761f89c Reset stroke and fill for shapes when a paint is freed.
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parents: 462
diff changeset
173 #define rdman_paint_stroke(rdman, paint, shape) \
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parents: 462
diff changeset
174 do { \
5d0b2761f89c Reset stroke and fill for shapes when a paint is freed.
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parents: 462
diff changeset
175 if((shape)->stroke == paint) \
5d0b2761f89c Reset stroke and fill for shapes when a paint is freed.
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parents: 462
diff changeset
176 break; \
5d0b2761f89c Reset stroke and fill for shapes when a paint is freed.
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parents: 462
diff changeset
177 if((shape)->stroke) \
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parents: 462
diff changeset
178 _rdman_paint_remove_child(rdman, (shape)->stroke, \
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parents: 462
diff changeset
179 shape); \
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parents: 462
diff changeset
180 if(paint) \
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parents: 462
diff changeset
181 _rdman_paint_child(rdman, paint, shape); \
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parents: 462
diff changeset
182 (shape)->stroke = paint; \
22
8fcf2d878ecd shapes with stroke
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parents: 18
diff changeset
183 } while(0)
18
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parents: 16
diff changeset
184 extern int rdman_paint_changed(redraw_man_t *rdman, paint_t *paint);
12
79e9edf4c00a Add redraw manager
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parents:
diff changeset
185
30
e06a4a667ce2 Accept mouse/pointer event and hint the shape that the pointer is over.
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parents: 24
diff changeset
186 extern shape_t *find_shape_at_pos(redraw_man_t *rdman,
e06a4a667ce2 Accept mouse/pointer event and hint the shape that the pointer is over.
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parents: 24
diff changeset
187 co_aix x, co_aix y, int *in_stroke);
232
527894c2ad39 Add functions for collision test.
Thinker K.F. Li <thinker@branda.to>
parents: 231
diff changeset
188 extern int mb_obj_pos_is_in(redraw_man_t *rdman, mb_obj_t *obj,
527894c2ad39 Add functions for collision test.
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parents: 231
diff changeset
189 co_aix x, co_aix y, int *in_stroke);
253
99a9cca4bbd0 Fix typo in mb_redraw_man.h
Thinker K.F. Li <thinker@branda.to>
parents: 249
diff changeset
190 extern int mb_objs_are_overlay(redraw_man_t *rdman,
99a9cca4bbd0 Fix typo in mb_redraw_man.h
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parents: 249
diff changeset
191 mb_obj_t *obj1, mb_obj_t *obj2);
73
9ab15ebc9061 Observer for mouse events
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parents: 37
diff changeset
192 #define rdman_get_ob_factory(rdman) (&(rdman)->ob_factory)
154
6ce68c1f7405 Tank can fire bullet.
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parents: 146
diff changeset
193 #define rdman_get_redraw_subject(rdman) ((rdman)->redraw)
224
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
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parents: 186
diff changeset
194 #define rdman_get_root(rdman) ((rdman)->root_coord)
235
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parents: 232
diff changeset
195 #define rdman_get_cr(rdman) ((rdman)->cr)
65cabbdd5284 termporary revision
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parents: 232
diff changeset
196 #define rdman_get_gen_geos(rdman) (&(rdman)->gen_geos)
65cabbdd5284 termporary revision
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parents: 232
diff changeset
197 extern int rdman_add_gen_geos(redraw_man_t *rdman, geo_t *geo);
65cabbdd5284 termporary revision
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parents: 232
diff changeset
198 #define rdman_get_shape_gl(rdman, idx) \
65cabbdd5284 termporary revision
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parents: 232
diff changeset
199 geo_get_shape(rdman_get_gen_geos(rdman)->ds[idx])
65cabbdd5284 termporary revision
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parents: 232
diff changeset
200 #define rdman_add_shape_gl(rdman, shape) \
65cabbdd5284 termporary revision
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parents: 232
diff changeset
201 rdman_add_gen_geos(rdman, sh_get_geo(shape))
65cabbdd5284 termporary revision
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parents: 232
diff changeset
202 #define rdman_shape_gl_len(rdman) \
65cabbdd5284 termporary revision
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parents: 232
diff changeset
203 rdman_get_gen_geos(rdman)->num
65cabbdd5284 termporary revision
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parents: 232
diff changeset
204 #define rdman_clear_shape_gl(rdman) \
65cabbdd5284 termporary revision
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parents: 232
diff changeset
205 DARRAY_CLEAN(rdman_get_gen_geos(rdman))
260
29acbd8a0dd0 Integrate sh_image with svg2code.py.
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parents: 257
diff changeset
206 #define rdman_prop_store(rdman) ((rdman)->props)
29acbd8a0dd0 Integrate sh_image with svg2code.py.
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parents: 257
diff changeset
207 #define rdman_img_ldr(rdman) ((rdman)->img_ldr)
265
b42ee279669e Change function name and add comments.
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parents: 260
diff changeset
208 #define rdman_set_img_ldr(rdman, ldr) \
b42ee279669e Change function name and add comments.
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parents: 260
diff changeset
209 do { (rdman)->img_ldr = ldr; } while(0)
30
e06a4a667ce2 Accept mouse/pointer event and hint the shape that the pointer is over.
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parents: 24
diff changeset
210
249
ab8284c8dcee * Add loopback reference from rdman to the backend. This is only required when we need to acquire the tman for the animation. This is not a reasonable arrangement since the animation should be backend transparent. We should not touch the backend directly from the animation. We should relocate the tman to the rdman.
wycc
parents: 235
diff changeset
211 /*! \brief Attach backend to the redraw manager so that we can hide the backend from the users.
ab8284c8dcee * Add loopback reference from rdman to the backend. This is only required when we need to acquire the tman for the animation. This is not a reasonable arrangement since the animation should be backend transparent. We should not touch the backend directly from the animation. We should relocate the tman to the rdman.
wycc
parents: 235
diff changeset
212 *
ab8284c8dcee * Add loopback reference from rdman to the backend. This is only required when we need to acquire the tman for the animation. This is not a reasonable arrangement since the animation should be backend transparent. We should not touch the backend directly from the animation. We should relocate the tman to the rdman.
wycc
parents: 235
diff changeset
213 */
ab8284c8dcee * Add loopback reference from rdman to the backend. This is only required when we need to acquire the tman for the animation. This is not a reasonable arrangement since the animation should be backend transparent. We should not touch the backend directly from the animation. We should relocate the tman to the rdman.
wycc
parents: 235
diff changeset
214 #define rdman_attach_backend(rdman,backend) (((rdman)->rt)=(backend))
227
a6e559fb76d7 Add dynamic loading function for sprite
wycc
parents: 224
diff changeset
215 /*! \brief Load sprite dymanicly from the shared object module.
a6e559fb76d7 Add dynamic loading function for sprite
wycc
parents: 224
diff changeset
216 *
260
29acbd8a0dd0 Integrate sh_image with svg2code.py.
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parents: 257
diff changeset
217 * The search path can be changed by sprite_set_search_path. The name
29acbd8a0dd0 Integrate sh_image with svg2code.py.
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parents: 257
diff changeset
218 * can have a relative path in the front of it.
29acbd8a0dd0 Integrate sh_image with svg2code.py.
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parents: 257
diff changeset
219 * This function will search the object in the current working directory
29acbd8a0dd0 Integrate sh_image with svg2code.py.
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parents: 257
diff changeset
220 * and then search the system search path.
227
a6e559fb76d7 Add dynamic loading function for sprite
wycc
parents: 224
diff changeset
221 */
356
3e84458968ec Move mb_img_data_t out from argument list of rdman_shape_image_new().
Thinker K.F. Li <thinker@branda.to>
parents: 314
diff changeset
222 extern mb_sprite_t *sprite_load(const char *name, redraw_man_t *rdman,
3e84458968ec Move mb_img_data_t out from argument list of rdman_shape_image_new().
Thinker K.F. Li <thinker@branda.to>
parents: 314
diff changeset
223 coord_t *root);
227
a6e559fb76d7 Add dynamic loading function for sprite
wycc
parents: 224
diff changeset
224
a6e559fb76d7 Add dynamic loading function for sprite
wycc
parents: 224
diff changeset
225 /*! \brief Set the search path of dymanic object loading.
a6e559fb76d7 Add dynamic loading function for sprite
wycc
parents: 224
diff changeset
226 *
a6e559fb76d7 Add dynamic loading function for sprite
wycc
parents: 224
diff changeset
227 */
356
3e84458968ec Move mb_img_data_t out from argument list of rdman_shape_image_new().
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parents: 314
diff changeset
228 extern void sprite_set_search_path(char *path);
3e84458968ec Move mb_img_data_t out from argument list of rdman_shape_image_new().
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parents: 314
diff changeset
229
3e84458968ec Move mb_img_data_t out from argument list of rdman_shape_image_new().
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parents: 314
diff changeset
230 extern paint_t *rdman_img_ldr_load_paint(redraw_man_t *rdman,
3e84458968ec Move mb_img_data_t out from argument list of rdman_shape_image_new().
Thinker K.F. Li <thinker@branda.to>
parents: 314
diff changeset
231 const char *img_id);
12
79e9edf4c00a Add redraw manager
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parents:
diff changeset
232
462
af4b506ad56f Add backend layer to seperate the backend with the MBAF. Currently, X is the only backend. If we have more than one backend, we need to modify the Makefile to sleect the backend or implement a backend selection mechanism in the runtime.
wycc@122-116-38-188.HINET-IP.hinet.net
parents: 448
diff changeset
233 typedef void (*mb_eventcb_t )(int fd,void *arg);
af4b506ad56f Add backend layer to seperate the backend with the MBAF. Currently, X is the only backend. If we have more than one backend, we need to modify the Makefile to sleect the backend or implement a backend selection mechanism in the runtime.
wycc@122-116-38-188.HINET-IP.hinet.net
parents: 448
diff changeset
234 #define MONITOR_READ 1
af4b506ad56f Add backend layer to seperate the backend with the MBAF. Currently, X is the only backend. If we have more than one backend, we need to modify the Makefile to sleect the backend or implement a backend selection mechanism in the runtime.
wycc@122-116-38-188.HINET-IP.hinet.net
parents: 448
diff changeset
235 #define MONITOR_WRITE 2
af4b506ad56f Add backend layer to seperate the backend with the MBAF. Currently, X is the only backend. If we have more than one backend, we need to modify the Makefile to sleect the backend or implement a backend selection mechanism in the runtime.
wycc@122-116-38-188.HINET-IP.hinet.net
parents: 448
diff changeset
236
af4b506ad56f Add backend layer to seperate the backend with the MBAF. Currently, X is the only backend. If we have more than one backend, we need to modify the Makefile to sleect the backend or implement a backend selection mechanism in the runtime.
wycc@122-116-38-188.HINET-IP.hinet.net
parents: 448
diff changeset
237 /*! \brief The backend engine mb_backend_t is used to define the interface to realize the MB.
af4b506ad56f Add backend layer to seperate the backend with the MBAF. Currently, X is the only backend. If we have more than one backend, we need to modify the Makefile to sleect the backend or implement a backend selection mechanism in the runtime.
wycc@122-116-38-188.HINET-IP.hinet.net
parents: 448
diff changeset
238 *
af4b506ad56f Add backend layer to seperate the backend with the MBAF. Currently, X is the only backend. If we have more than one backend, we need to modify the Makefile to sleect the backend or implement a backend selection mechanism in the runtime.
wycc@122-116-38-188.HINET-IP.hinet.net
parents: 448
diff changeset
239 * A backend is used to receive events from the system. The MB does not define the backend by itself.
af4b506ad56f Add backend layer to seperate the backend with the MBAF. Currently, X is the only backend. If we have more than one backend, we need to modify the Makefile to sleect the backend or implement a backend selection mechanism in the runtime.
wycc@122-116-38-188.HINET-IP.hinet.net
parents: 448
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240 * Instead, it define an interface which allow the lower layer to implement the event system. Each
af4b506ad56f Add backend layer to seperate the backend with the MBAF. Currently, X is the only backend. If we have more than one backend, we need to modify the Makefile to sleect the backend or implement a backend selection mechanism in the runtime.
wycc@122-116-38-188.HINET-IP.hinet.net
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241 * backend need to provides the following events.
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242 *
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243 * - keyboard event
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244 * - timer event
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245 * - image loader(?)
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246 * - render manager(?)
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247 */
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248 typedef struct {
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249
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250 void *(*init)(char *display,int w,int h);
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251 void (*free)(void *be);
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252 void (*add_event)(void *be,int type, int fd, mb_eventcb_t f,void *arg);
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253 void (*remove_event)(void *be,int type, int fd);
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254 void (*loop)(void *be);
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255 subject_t *(*kbevents)(void *be);
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256 redraw_man_t *(*rdman)(void *be);
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257 mb_tman_t *(*tman)(void *be);
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258 ob_factory_t *(*factory)(void *be);
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259 mb_img_ldr_t *(*loader)(void *be);
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260 } mb_backend_t;
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261
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262 extern mb_backend_t backend;
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263
12
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents:
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264 #endif /* __REDRAW_MAN_H_ */