MadButterfly: src/redraw

annotate src/redraw_man.c @ 159:b90abd31a281

Postponse free of coords, shapes, and paints when the rdman is dirty. - Life-cycle of shapes and paints are managed by rdman. - Add redraw_man_t::free_objs to collect objects their freeing are postonsed. Know Issue: - Bullet of tank are not removed from screen when it is go out the range of the map.

author	Thinker K.F. Li <thinker@branda.to>
date	Sun, 05 Oct 2008 23:32:58 +0800
parents	c1cdd3fcd28f
children	147c93163ef0

rev	line source
12 79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	1 #include <stdio.h>
79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	2 #include <stdlib.h>
79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	3 #include <string.h>
15 c2ce186a5c37 X_main uses rdman_redraw_all() Thinker K.F. Li <thinker@branda.to> parents: 14 diff changeset	4 #include <cairo.h>
12 79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	5 #include "mb_types.h"
79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	6 #include "shapes.h"
79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	7 #include "tools.h"
79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	8 #include "redraw_man.h"
73 9ab15ebc9061 Observer for mouse events Thinker K.F. Li <thinker@branda.to> parents: 58 diff changeset	9 #include "observer.h"
9ab15ebc9061 Observer for mouse events Thinker K.F. Li <thinker@branda.to> parents: 58 diff changeset	10
12 79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	11
26 d50f33040de6 Set line width for path. Thinker K.F. Li <thinker@branda.to> parents: 25 diff changeset	12 /* NOTE: bounding box should also consider width of stroke.
d50f33040de6 Set line width for path. Thinker K.F. Li <thinker@branda.to> parents: 25 diff changeset	13 */
d50f33040de6 Set line width for path. Thinker K.F. Li <thinker@branda.to> parents: 25 diff changeset	14
158 c1cdd3fcd28f Postponing rdman_coord_free() and rdman_remove_shape(). Thinker K.F. Li <thinker@branda.to> parents: 154 diff changeset	15 #define sh_attach_geo(sh, g) \
c1cdd3fcd28f Postponing rdman_coord_free() and rdman_remove_shape(). Thinker K.F. Li <thinker@branda.to> parents: 154 diff changeset	16 do { \
c1cdd3fcd28f Postponing rdman_coord_free() and rdman_remove_shape(). Thinker K.F. Li <thinker@branda.to> parents: 154 diff changeset	17 (sh)->geo = g; \
c1cdd3fcd28f Postponing rdman_coord_free() and rdman_remove_shape(). Thinker K.F. Li <thinker@branda.to> parents: 154 diff changeset	18 (g)->shape = (shape_t *)(sh); \
c1cdd3fcd28f Postponing rdman_coord_free() and rdman_remove_shape(). Thinker K.F. Li <thinker@branda.to> parents: 154 diff changeset	19 } while(0)
c1cdd3fcd28f Postponing rdman_coord_free() and rdman_remove_shape(). Thinker K.F. Li <thinker@branda.to> parents: 154 diff changeset	20 #define sh_detach_geo(sh) \
c1cdd3fcd28f Postponing rdman_coord_free() and rdman_remove_shape(). Thinker K.F. Li <thinker@branda.to> parents: 154 diff changeset	21 do { \
c1cdd3fcd28f Postponing rdman_coord_free() and rdman_remove_shape(). Thinker K.F. Li <thinker@branda.to> parents: 154 diff changeset	22 (sh)->geo->shape = NULL; \
c1cdd3fcd28f Postponing rdman_coord_free() and rdman_remove_shape(). Thinker K.F. Li <thinker@branda.to> parents: 154 diff changeset	23 (sh)->geo = NULL; \
c1cdd3fcd28f Postponing rdman_coord_free() and rdman_remove_shape(). Thinker K.F. Li <thinker@branda.to> parents: 154 diff changeset	24 } while(0)
c1cdd3fcd28f Postponing rdman_coord_free() and rdman_remove_shape(). Thinker K.F. Li <thinker@branda.to> parents: 154 diff changeset	25 #define sh_get_geo(sh) ((sh)->geo)
c1cdd3fcd28f Postponing rdman_coord_free() and rdman_remove_shape(). Thinker K.F. Li <thinker@branda.to> parents: 154 diff changeset	26 #define sh_attach_coord(sh, coord) do { (sh)->coord = coord; } while(0)
c1cdd3fcd28f Postponing rdman_coord_free() and rdman_remove_shape(). Thinker K.F. Li <thinker@branda.to> parents: 154 diff changeset	27 #define sh_detach_coord(sh) do { (sh)->coord = NULL; } while(0)
c1cdd3fcd28f Postponing rdman_coord_free() and rdman_remove_shape(). Thinker K.F. Li <thinker@branda.to> parents: 154 diff changeset	28 #define rdman_is_dirty(rdman) \
c1cdd3fcd28f Postponing rdman_coord_free() and rdman_remove_shape(). Thinker K.F. Li <thinker@branda.to> parents: 154 diff changeset	29 ((rdman)->dirty_coords.num != 0 \|\| \
c1cdd3fcd28f Postponing rdman_coord_free() and rdman_remove_shape(). Thinker K.F. Li <thinker@branda.to> parents: 154 diff changeset	30 (rdman)->dirty_geos.num != 0 \|\| \
c1cdd3fcd28f Postponing rdman_coord_free() and rdman_remove_shape(). Thinker K.F. Li <thinker@branda.to> parents: 154 diff changeset	31 (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	32
12 79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	33 #define OK 0
79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	34 #define ERR -1
79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	35
139 1695a4b02b14 Members of coords are geos instead of shapes, now. Thinker K.F. Li <thinker@branda.to> parents: 138 diff changeset	36 #define ARRAY_EXT_SZ 64
1695a4b02b14 Members of coords are geos instead of shapes, now. Thinker K.F. Li <thinker@branda.to> parents: 138 diff changeset	37
13 ed55009d96d3 refactory for redrawing Thinker K.F. Li <thinker@branda.to> parents: 12 diff changeset	38 #define SWAP(a, b, t) do { t c; c = a; a = b; b = c; } while(0)
ed55009d96d3 refactory for redrawing Thinker K.F. Li <thinker@branda.to> parents: 12 diff changeset	39
17 41f0907b27ac Unittest for rdman_redraw_changed(). Thinker K.F. Li <thinker@branda.to> parents: 16 diff changeset	40 #ifdef UNITTEST
41f0907b27ac Unittest for rdman_redraw_changed(). Thinker K.F. Li <thinker@branda.to> parents: 16 diff changeset	41 typedef struct _sh_dummy sh_dummy_t;
41f0907b27ac Unittest for rdman_redraw_changed(). Thinker K.F. Li <thinker@branda.to> parents: 16 diff changeset	42
41f0907b27ac Unittest for rdman_redraw_changed(). Thinker K.F. Li <thinker@branda.to> parents: 16 diff changeset	43 extern void sh_dummy_transform(shape_t *shape);
20 74d3d5dc9aaa rename XXX_draw() to XXX_fill() Thinker K.F. Li <thinker@branda.to> parents: 19 diff changeset	44 extern void sh_dummy_fill(shape_t , cairo_t );
17 41f0907b27ac Unittest for rdman_redraw_changed(). Thinker K.F. Li <thinker@branda.to> parents: 16 diff changeset	45 #endif /* UNITTEST */
41f0907b27ac Unittest for rdman_redraw_changed(). Thinker K.F. Li <thinker@branda.to> parents: 16 diff changeset	46
73 9ab15ebc9061 Observer for mouse events Thinker K.F. Li <thinker@branda.to> parents: 58 diff changeset	47 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	48 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	49 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	50 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	51 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	52 subject_t *cur_subject);
140 0de8fd11271e Use macro to simplify the code. Thinker K.F. Li <thinker@branda.to> parents: 139 diff changeset	53 /* Functions for children. */
0de8fd11271e Use macro to simplify the code. Thinker K.F. Li <thinker@branda.to> parents: 139 diff changeset	54 #define FORCHILDREN(coord, child) \
0de8fd11271e Use macro to simplify the code. Thinker K.F. Li <thinker@branda.to> parents: 139 diff changeset	55 for((child) = STAILQ_HEAD((coord)->children); \
0de8fd11271e Use macro to simplify the code. Thinker K.F. Li <thinker@branda.to> parents: 139 diff changeset	56 (child) != NULL; \
0de8fd11271e Use macro to simplify the code. Thinker K.F. Li <thinker@branda.to> parents: 139 diff changeset	57 (child) = STAILQ_NEXT(coord_t, sibling, (child)))
0de8fd11271e Use macro to simplify the code. Thinker K.F. Li <thinker@branda.to> parents: 139 diff changeset	58 #define NEXT_CHILD(child) STAILQ_NEXT(coord_t, sibling, child)
0de8fd11271e Use macro to simplify the code. Thinker K.F. Li <thinker@branda.to> parents: 139 diff changeset	59 #define ADD_CHILD(parent, child) \
0de8fd11271e Use macro to simplify the code. Thinker K.F. Li <thinker@branda.to> parents: 139 diff changeset	60 STAILQ_INS_TAIL((parent)->children, coord_t, sibling, (child))
0de8fd11271e Use macro to simplify the code. Thinker K.F. Li <thinker@branda.to> parents: 139 diff changeset	61 #define RM_CHILD(parent, child) \
0de8fd11271e Use macro to simplify the code. Thinker K.F. Li <thinker@branda.to> parents: 139 diff changeset	62 STAILQ_REMOVE((parent)->children, coord_t, sibling, (child))
0de8fd11271e Use macro to simplify the code. Thinker K.F. Li <thinker@branda.to> parents: 139 diff changeset	63 #define FIRST_CHILD(parent) STAILQ_HEAD((parent)->children)
73 9ab15ebc9061 Observer for mouse events Thinker K.F. Li <thinker@branda.to> parents: 58 diff changeset	64
140 0de8fd11271e Use macro to simplify the code. Thinker K.F. Li <thinker@branda.to> parents: 139 diff changeset	65 /* Functions for members. */
0de8fd11271e Use macro to simplify the code. Thinker K.F. Li <thinker@branda.to> parents: 139 diff changeset	66 #define FORMEMBERS(coord, member) \
0de8fd11271e Use macro to simplify the code. Thinker K.F. Li <thinker@branda.to> parents: 139 diff changeset	67 for((member) = STAILQ_HEAD((coord)->members); \
0de8fd11271e Use macro to simplify the code. Thinker K.F. Li <thinker@branda.to> parents: 139 diff changeset	68 (member) != NULL; \
0de8fd11271e Use macro to simplify the code. Thinker K.F. Li <thinker@branda.to> parents: 139 diff changeset	69 (member) = STAILQ_NEXT(geo_t, coord_next, (member)))
0de8fd11271e Use macro to simplify the code. Thinker K.F. Li <thinker@branda.to> parents: 139 diff changeset	70 #define NEXT_MEMBER(member) STAILQ_NEXT(geo_t, coord_next, (member))
0de8fd11271e Use macro to simplify the code. Thinker K.F. Li <thinker@branda.to> parents: 139 diff changeset	71 #define ADD_MEMBER(coord, member) \
0de8fd11271e Use macro to simplify the code. Thinker K.F. Li <thinker@branda.to> parents: 139 diff changeset	72 STAILQ_INS_TAIL((coord)->members, geo_t, coord_next, (member))
0de8fd11271e Use macro to simplify the code. Thinker K.F. Li <thinker@branda.to> parents: 139 diff changeset	73 #define RM_MEMBER(coord, member) \
0de8fd11271e Use macro to simplify the code. Thinker K.F. Li <thinker@branda.to> parents: 139 diff changeset	74 STAILQ_REMOVE((coord)->members, geo_t, coord_next, (member))
0de8fd11271e Use macro to simplify the code. Thinker K.F. Li <thinker@branda.to> parents: 139 diff changeset	75 #define FIRST_MEMBER(coord) STAILQ_HEAD((coord)->members)
73 9ab15ebc9061 Observer for mouse events Thinker K.F. Li <thinker@branda.to> parents: 58 diff changeset	76
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	77 /* Functions for paint members. */
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty. Thinker K.F. Li <thinker@branda.to> parents: 158 diff changeset	78 #define FORPAINTMEMBERS(paint, member) \
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty. Thinker K.F. Li <thinker@branda.to> parents: 158 diff changeset	79 for((member) = STAILQ_HEAD((paint)->members); \
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty. Thinker K.F. Li <thinker@branda.to> parents: 158 diff changeset	80 (member) != 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	81 (member) = STAILQ_NEXT(paint_t, next, member))
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty. Thinker K.F. Li <thinker@branda.to> parents: 158 diff changeset	82 #define RM_PAINTMEMBER(paint, member) \
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty. Thinker K.F. Li <thinker@branda.to> parents: 158 diff changeset	83 STAILQ_REMOVE((paint)->members, shnode_t, next, member)
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty. Thinker K.F. Li <thinker@branda.to> parents: 158 diff changeset	84 #define 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	85 STAILQ_REMOVE((rdman)->paints, paint_t, pnt_next, 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	86
16 e17e12b112c4 A simple animation using rdman_redraw_changed(). Thinker K.F. Li <thinker@branda.to> parents: 15 diff changeset	87 /*! \brief Sort a list of element by a unsigned integer.
e17e12b112c4 A simple animation using rdman_redraw_changed(). Thinker K.F. Li <thinker@branda.to> parents: 15 diff changeset	88 *
e17e12b112c4 A simple animation using rdman_redraw_changed(). Thinker K.F. Li <thinker@branda.to> parents: 15 diff changeset	89 * The result is in ascend order. The unsigned integers is
e17e12b112c4 A simple animation using rdman_redraw_changed(). Thinker K.F. Li <thinker@branda.to> parents: 15 diff changeset	90 * at offset specified by 'off' from start address of elemnts.
e17e12b112c4 A simple animation using rdman_redraw_changed(). Thinker K.F. Li <thinker@branda.to> parents: 15 diff changeset	91 */
e17e12b112c4 A simple animation using rdman_redraw_changed(). Thinker K.F. Li <thinker@branda.to> parents: 15 diff changeset	92 static void _insert_sort(void **elms, int num, int off) {
e17e12b112c4 A simple animation using rdman_redraw_changed(). Thinker K.F. Li <thinker@branda.to> parents: 15 diff changeset	93 int i, j;
e17e12b112c4 A simple animation using rdman_redraw_changed(). Thinker K.F. Li <thinker@branda.to> parents: 15 diff changeset	94 unsigned int val;
121 76ba6fd61c7d More bug of insert sort. Thinker K.F. Li <thinker@branda.to> parents: 119 diff changeset	95 void *elm_i;
16 e17e12b112c4 A simple animation using rdman_redraw_changed(). Thinker K.F. Li <thinker@branda.to> parents: 15 diff changeset	96
e17e12b112c4 A simple animation using rdman_redraw_changed(). Thinker K.F. Li <thinker@branda.to> parents: 15 diff changeset	97 for(i = 1; i < num; i++) {
121 76ba6fd61c7d More bug of insert sort. Thinker K.F. Li <thinker@branda.to> parents: 119 diff changeset	98 elm_i = elms[i];
76ba6fd61c7d More bug of insert sort. Thinker K.F. Li <thinker@branda.to> parents: 119 diff changeset	99 val = (unsigned int )(elm_i + off);
119 257a1d314bcd Bug of insert sort Thinker K.F. Li <thinker@branda.to> parents: 115 diff changeset	100 for(j = i; j > 0; j--) {
16 e17e12b112c4 A simple animation using rdman_redraw_changed(). Thinker K.F. Li <thinker@branda.to> parents: 15 diff changeset	101 if((unsigned int )(elms[j - 1] + off) <= val)
e17e12b112c4 A simple animation using rdman_redraw_changed(). Thinker K.F. Li <thinker@branda.to> parents: 15 diff changeset	102 break;
e17e12b112c4 A simple animation using rdman_redraw_changed(). Thinker K.F. Li <thinker@branda.to> parents: 15 diff changeset	103 elms[j] = elms[j - 1];
e17e12b112c4 A simple animation using rdman_redraw_changed(). Thinker K.F. Li <thinker@branda.to> parents: 15 diff changeset	104 }
121 76ba6fd61c7d More bug of insert sort. Thinker K.F. Li <thinker@branda.to> parents: 119 diff changeset	105 elms[j] = elm_i;
16 e17e12b112c4 A simple animation using rdman_redraw_changed(). Thinker K.F. Li <thinker@branda.to> parents: 15 diff changeset	106 }
e17e12b112c4 A simple animation using rdman_redraw_changed(). Thinker K.F. Li <thinker@branda.to> parents: 15 diff changeset	107 }
e17e12b112c4 A simple animation using rdman_redraw_changed(). Thinker K.F. Li <thinker@branda.to> parents: 15 diff changeset	108
158 c1cdd3fcd28f Postponing rdman_coord_free() and rdman_remove_shape(). Thinker K.F. Li <thinker@branda.to> parents: 154 diff changeset	109 DARRAY_DEFINE(coords, coord_t *);
c1cdd3fcd28f Postponing rdman_coord_free() and rdman_remove_shape(). Thinker K.F. Li <thinker@branda.to> parents: 154 diff changeset	110 DARRAY_DEFINE(geos, geo_t *);
c1cdd3fcd28f Postponing rdman_coord_free() and rdman_remove_shape(). Thinker K.F. Li <thinker@branda.to> parents: 154 diff changeset	111 DARRAY_DEFINE(areas, area_t *);
16 e17e12b112c4 A simple animation using rdman_redraw_changed(). Thinker K.F. Li <thinker@branda.to> parents: 15 diff changeset	112
158 c1cdd3fcd28f Postponing rdman_coord_free() and rdman_remove_shape(). Thinker K.F. Li <thinker@branda.to> parents: 154 diff changeset	113 /*! Use \brief DARRAY to implement dirty & free lists.
c1cdd3fcd28f Postponing rdman_coord_free() and rdman_remove_shape(). Thinker K.F. Li <thinker@branda.to> parents: 154 diff changeset	114 */
c1cdd3fcd28f Postponing rdman_coord_free() and rdman_remove_shape(). Thinker K.F. Li <thinker@branda.to> parents: 154 diff changeset	115 #define ADD_DATA(sttype, field, v) \
c1cdd3fcd28f Postponing rdman_coord_free() and rdman_remove_shape(). Thinker K.F. Li <thinker@branda.to> parents: 154 diff changeset	116 int r; \
c1cdd3fcd28f Postponing rdman_coord_free() and rdman_remove_shape(). Thinker K.F. Li <thinker@branda.to> parents: 154 diff changeset	117 r = sttype ## _add(&rdman->field, v); \
c1cdd3fcd28f Postponing rdman_coord_free() and rdman_remove_shape(). Thinker K.F. Li <thinker@branda.to> parents: 154 diff changeset	118 return r == 0? OK: ERR;
16 e17e12b112c4 A simple animation using rdman_redraw_changed(). Thinker K.F. Li <thinker@branda.to> parents: 15 diff changeset	119
e17e12b112c4 A simple animation using rdman_redraw_changed(). Thinker K.F. Li <thinker@branda.to> parents: 15 diff changeset	120
152 2b316b5d65f9 Refactory code snippets for making coords dirty. Thinker K.F. Li <thinker@branda.to> parents: 151 diff changeset	121 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	122 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	123 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	124 }
2b316b5d65f9 Refactory code snippets for making coords dirty. Thinker K.F. Li <thinker@branda.to> parents: 151 diff changeset	125
16 e17e12b112c4 A simple animation using rdman_redraw_changed(). Thinker K.F. Li <thinker@branda.to> parents: 15 diff changeset	126 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	127 geo->flags \|= GEF_DIRTY;
c1cdd3fcd28f Postponing rdman_coord_free() and rdman_remove_shape(). Thinker K.F. Li <thinker@branda.to> parents: 154 diff changeset	128 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	129 }
e17e12b112c4 A simple animation using rdman_redraw_changed(). Thinker K.F. Li <thinker@branda.to> parents: 15 diff changeset	130
e17e12b112c4 A simple animation using rdman_redraw_changed(). Thinker K.F. Li <thinker@branda.to> parents: 15 diff changeset	131 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	132 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	133 }
16 e17e12b112c4 A simple animation using rdman_redraw_changed(). Thinker K.F. Li <thinker@branda.to> parents: 15 diff changeset	134
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	135 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	136 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	137 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	138 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	139
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 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	141 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	142 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	143 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	144 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	145 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	146 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	147 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	148 }
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
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 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	151 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	152 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	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 return OK;
158 c1cdd3fcd28f Postponing rdman_coord_free() and rdman_remove_shape(). Thinker K.F. Li <thinker@branda.to> parents: 154 diff changeset	155 }
16 e17e12b112c4 A simple animation using rdman_redraw_changed(). Thinker K.F. Li <thinker@branda.to> parents: 15 diff changeset	156
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	157 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	158 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	159 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	160
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 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	162 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	163 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	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 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	166 }
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
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 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	169 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	170 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	171 }
e17e12b112c4 A simple animation using rdman_redraw_changed(). Thinker K.F. Li <thinker@branda.to> parents: 15 diff changeset	172
17 41f0907b27ac Unittest for rdman_redraw_changed(). Thinker K.F. Li <thinker@branda.to> parents: 16 diff changeset	173 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	174 poses[0][0] = area->x;
41f0907b27ac Unittest for rdman_redraw_changed(). Thinker K.F. Li <thinker@branda.to> parents: 16 diff changeset	175 poses[0][1] = area->y;
41f0907b27ac Unittest for rdman_redraw_changed(). Thinker K.F. Li <thinker@branda.to> parents: 16 diff changeset	176 poses[1][0] = area->x + area->w;
41f0907b27ac Unittest for rdman_redraw_changed(). Thinker K.F. Li <thinker@branda.to> parents: 16 diff changeset	177 poses[1][1] = area->y + area->h;;
41f0907b27ac Unittest for rdman_redraw_changed(). Thinker K.F. Li <thinker@branda.to> parents: 16 diff changeset	178 }
41f0907b27ac Unittest for rdman_redraw_changed(). Thinker K.F. Li <thinker@branda.to> parents: 16 diff changeset	179
138 9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree. Thinker K.F. Li <thinker@branda.to> parents: 135 diff changeset	180 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	181 #ifndef UNITTEST
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree. Thinker K.F. Li <thinker@branda.to> parents: 135 diff changeset	182 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	183 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	184 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	185
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree. Thinker K.F. Li <thinker@branda.to> parents: 135 diff changeset	186 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	187 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	188 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	189 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	190 w, h);
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree. Thinker K.F. Li <thinker@branda.to> parents: 135 diff changeset	191 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	192
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree. Thinker K.F. Li <thinker@branda.to> parents: 135 diff changeset	193 return cr;
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree. Thinker K.F. Li <thinker@branda.to> parents: 135 diff changeset	194 #else
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree. Thinker K.F. Li <thinker@branda.to> parents: 135 diff changeset	195 return NULL;
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree. Thinker K.F. Li <thinker@branda.to> parents: 135 diff changeset	196 #endif
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree. Thinker K.F. Li <thinker@branda.to> parents: 135 diff changeset	197 }
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree. Thinker K.F. Li <thinker@branda.to> parents: 135 diff changeset	198
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree. Thinker K.F. Li <thinker@branda.to> parents: 135 diff changeset	199 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	200 #ifndef UNITTEST
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree. Thinker K.F. Li <thinker@branda.to> parents: 135 diff changeset	201 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	202 #endif
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree. Thinker K.F. Li <thinker@branda.to> parents: 135 diff changeset	203 }
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree. Thinker K.F. Li <thinker@branda.to> parents: 135 diff changeset	204
140 0de8fd11271e Use macro to simplify the code. Thinker K.F. Li <thinker@branda.to> parents: 139 diff changeset	205 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	206 int off = 0;
0de8fd11271e Use macro to simplify the code. Thinker K.F. Li <thinker@branda.to> parents: 139 diff changeset	207 geo_t *vgeo;
0de8fd11271e Use macro to simplify the code. Thinker K.F. Li <thinker@branda.to> parents: 139 diff changeset	208
0de8fd11271e Use macro to simplify the code. Thinker K.F. Li <thinker@branda.to> parents: 139 diff changeset	209 FORMEMBERS(coord, vgeo) {
0de8fd11271e Use macro to simplify the code. Thinker K.F. Li <thinker@branda.to> parents: 139 diff changeset	210 if(vgeo == geo)
0de8fd11271e Use macro to simplify the code. Thinker K.F. Li <thinker@branda.to> parents: 139 diff changeset	211 return off;
0de8fd11271e Use macro to simplify the code. Thinker K.F. Li <thinker@branda.to> parents: 139 diff changeset	212 off++;
0de8fd11271e Use macro to simplify the code. Thinker K.F. Li <thinker@branda.to> parents: 139 diff changeset	213 }
0de8fd11271e Use macro to simplify the code. Thinker K.F. Li <thinker@branda.to> parents: 139 diff changeset	214 return -1;
0de8fd11271e Use macro to simplify the code. Thinker K.F. Li <thinker@branda.to> parents: 139 diff changeset	215 }
0de8fd11271e Use macro to simplify the code. Thinker K.F. Li <thinker@branda.to> parents: 139 diff changeset	216
0de8fd11271e Use macro to simplify the code. Thinker K.F. Li <thinker@branda.to> parents: 139 diff changeset	217 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	218 ADD_MEMBER(coord, geo);
0de8fd11271e Use macro to simplify the code. Thinker K.F. Li <thinker@branda.to> parents: 139 diff changeset	219 coord->num_members++;
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
0de8fd11271e Use macro to simplify the code. Thinker K.F. Li <thinker@branda.to> parents: 139 diff changeset	222 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	223 int off;
0de8fd11271e Use macro to simplify the code. Thinker K.F. Li <thinker@branda.to> parents: 139 diff changeset	224 coord_t *child;
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 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	227 if(off < 0)
0de8fd11271e Use macro to simplify the code. Thinker K.F. Li <thinker@branda.to> parents: 139 diff changeset	228 return;
0de8fd11271e Use macro to simplify the code. Thinker K.F. Li <thinker@branda.to> parents: 139 diff changeset	229 FORCHILDREN(coord, child) {
0de8fd11271e Use macro to simplify the code. Thinker K.F. Li <thinker@branda.to> parents: 139 diff changeset	230 if(child->before_pmem >= off)
0de8fd11271e Use macro to simplify the code. Thinker K.F. Li <thinker@branda.to> parents: 139 diff changeset	231 child->before_pmem--;
0de8fd11271e Use macro to simplify the code. Thinker K.F. Li <thinker@branda.to> parents: 139 diff changeset	232 }
0de8fd11271e Use macro to simplify the code. Thinker K.F. Li <thinker@branda.to> parents: 139 diff changeset	233
0de8fd11271e Use macro to simplify the code. Thinker K.F. Li <thinker@branda.to> parents: 139 diff changeset	234 RM_MEMBER(coord, geo);
0de8fd11271e Use macro to simplify the code. Thinker K.F. Li <thinker@branda.to> parents: 139 diff changeset	235 coord->num_members--;
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
24 e598bc809c0f No more flash when animation. Thinker K.F. Li <thinker@branda.to> parents: 23 diff changeset	238 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	239 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	240 extern int _paint_color_size;
12 79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	241
79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	242 memset(rdman, 0, sizeof(redraw_man_t));
79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	243
79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	244 rdman->geo_pool = elmpool_new(sizeof(geo_t), 128);
79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	245 if(rdman->geo_pool == NULL)
79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	246 return ERR;
79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	247
79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	248 rdman->coord_pool = elmpool_new(sizeof(coord_t), 16);
79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	249 if(rdman->coord_pool == NULL) {
79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	250 elmpool_free(rdman->geo_pool);
79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	251 return ERR;
79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	252 }
79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	253
18 0f3baa488a62 Support solid color paint for fill. Thinker K.F. Li <thinker@branda.to> parents: 17 diff changeset	254 rdman->shnode_pool = elmpool_new(sizeof(shnode_t), 16);
0f3baa488a62 Support solid color paint for fill. Thinker K.F. Li <thinker@branda.to> parents: 17 diff changeset	255 if(rdman->shnode_pool == NULL) {
0f3baa488a62 Support solid color paint for fill. Thinker K.F. Li <thinker@branda.to> parents: 17 diff changeset	256 elmpool_free(rdman->geo_pool);
0f3baa488a62 Support solid color paint for fill. Thinker K.F. Li <thinker@branda.to> parents: 17 diff changeset	257 elmpool_free(rdman->coord_pool);
0f3baa488a62 Support solid color paint for fill. Thinker K.F. Li <thinker@branda.to> parents: 17 diff changeset	258 return ERR;
0f3baa488a62 Support solid color paint for fill. Thinker K.F. Li <thinker@branda.to> parents: 17 diff changeset	259 }
0f3baa488a62 Support solid color paint for fill. Thinker K.F. Li <thinker@branda.to> parents: 17 diff changeset	260
75 23bc382d9683 find_geo_in_pos() should return shapes that is not hidden Thinker K.F. Li <thinker@branda.to> parents: 73 diff changeset	261 rdman->observer_pool = elmpool_new(sizeof(observer_t), 32);
73 9ab15ebc9061 Observer for mouse events Thinker K.F. Li <thinker@branda.to> parents: 58 diff changeset	262 if(rdman->observer_pool == NULL) {
9ab15ebc9061 Observer for mouse events Thinker K.F. Li <thinker@branda.to> parents: 58 diff changeset	263 elmpool_free(rdman->geo_pool);
9ab15ebc9061 Observer for mouse events Thinker K.F. Li <thinker@branda.to> parents: 58 diff changeset	264 elmpool_free(rdman->coord_pool);
9ab15ebc9061 Observer for mouse events Thinker K.F. Li <thinker@branda.to> parents: 58 diff changeset	265 elmpool_free(rdman->shnode_pool);
9ab15ebc9061 Observer for mouse events Thinker K.F. Li <thinker@branda.to> parents: 58 diff changeset	266 return ERR;
9ab15ebc9061 Observer for mouse events Thinker K.F. Li <thinker@branda.to> parents: 58 diff changeset	267 }
9ab15ebc9061 Observer for mouse events Thinker K.F. Li <thinker@branda.to> parents: 58 diff changeset	268
75 23bc382d9683 find_geo_in_pos() should return shapes that is not hidden Thinker K.F. Li <thinker@branda.to> parents: 73 diff changeset	269 rdman->subject_pool = elmpool_new(sizeof(subject_t), 32);
73 9ab15ebc9061 Observer for mouse events Thinker K.F. Li <thinker@branda.to> parents: 58 diff changeset	270 if(rdman->subject_pool == NULL) {
9ab15ebc9061 Observer for mouse events Thinker K.F. Li <thinker@branda.to> parents: 58 diff changeset	271 elmpool_free(rdman->geo_pool);
9ab15ebc9061 Observer for mouse events Thinker K.F. Li <thinker@branda.to> parents: 58 diff changeset	272 elmpool_free(rdman->coord_pool);
9ab15ebc9061 Observer for mouse events Thinker K.F. Li <thinker@branda.to> parents: 58 diff changeset	273 elmpool_free(rdman->shnode_pool);
9ab15ebc9061 Observer for mouse events Thinker K.F. Li <thinker@branda.to> parents: 58 diff changeset	274 elmpool_free(rdman->observer_pool);
9ab15ebc9061 Observer for mouse events Thinker K.F. Li <thinker@branda.to> parents: 58 diff changeset	275 return ERR;
9ab15ebc9061 Observer for mouse events Thinker K.F. Li <thinker@branda.to> parents: 58 diff changeset	276 }
9ab15ebc9061 Observer for mouse events Thinker K.F. Li <thinker@branda.to> parents: 58 diff changeset	277
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	278 rdman->paint_color_pool = elmpool_new(_paint_color_size, 64);
146 e96a584487af Use elmpool to manage paint_color_t objects. Thinker K.F. Li <thinker@branda.to> parents: 141 diff changeset	279 if(rdman->subject_pool == NULL) {
e96a584487af Use elmpool to manage paint_color_t objects. Thinker K.F. Li <thinker@branda.to> parents: 141 diff changeset	280 elmpool_free(rdman->geo_pool);
e96a584487af Use elmpool to manage paint_color_t objects. Thinker K.F. Li <thinker@branda.to> parents: 141 diff changeset	281 elmpool_free(rdman->coord_pool);
e96a584487af Use elmpool to manage paint_color_t objects. Thinker K.F. Li <thinker@branda.to> parents: 141 diff changeset	282 elmpool_free(rdman->shnode_pool);
e96a584487af Use elmpool to manage paint_color_t objects. Thinker K.F. Li <thinker@branda.to> parents: 141 diff changeset	283 elmpool_free(rdman->observer_pool);
e96a584487af Use elmpool to manage paint_color_t objects. Thinker K.F. Li <thinker@branda.to> parents: 141 diff changeset	284 elmpool_free(rdman->subject_pool);
e96a584487af Use elmpool to manage paint_color_t objects. Thinker K.F. Li <thinker@branda.to> parents: 141 diff changeset	285 return ERR;
e96a584487af Use elmpool to manage paint_color_t objects. Thinker K.F. Li <thinker@branda.to> parents: 141 diff changeset	286 }
e96a584487af Use elmpool to manage paint_color_t objects. Thinker K.F. Li <thinker@branda.to> parents: 141 diff changeset	287
73 9ab15ebc9061 Observer for mouse events Thinker K.F. Li <thinker@branda.to> parents: 58 diff changeset	288 rdman->ob_factory.subject_alloc = ob_subject_alloc;
9ab15ebc9061 Observer for mouse events Thinker K.F. Li <thinker@branda.to> parents: 58 diff changeset	289 rdman->ob_factory.subject_free = ob_subject_free;
9ab15ebc9061 Observer for mouse events Thinker K.F. Li <thinker@branda.to> parents: 58 diff changeset	290 rdman->ob_factory.observer_alloc = ob_observer_alloc;
9ab15ebc9061 Observer for mouse events Thinker K.F. Li <thinker@branda.to> parents: 58 diff changeset	291 rdman->ob_factory.observer_free = ob_observer_free;
9ab15ebc9061 Observer for mouse events Thinker K.F. Li <thinker@branda.to> parents: 58 diff changeset	292 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	293
154 6ce68c1f7405 Tank can fire bullet. Thinker K.F. Li <thinker@branda.to> parents: 152 diff changeset	294 rdman->redraw =
6ce68c1f7405 Tank can fire bullet. Thinker K.F. Li <thinker@branda.to> parents: 152 diff changeset	295 subject_new(&rdman->ob_factory, rdman, OBJT_RDMAN);
6ce68c1f7405 Tank can fire bullet. Thinker K.F. Li <thinker@branda.to> parents: 152 diff changeset	296
12 79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	297 rdman->root_coord = elmpool_elm_alloc(rdman->coord_pool);
79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	298 if(rdman->root_coord == NULL)
79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	299 redraw_man_destroy(rdman);
13 ed55009d96d3 refactory for redrawing Thinker K.F. Li <thinker@branda.to> parents: 12 diff changeset	300 rdman->n_coords = 1;
12 79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	301 coord_init(rdman->root_coord, NULL);
73 9ab15ebc9061 Observer for mouse events Thinker K.F. Li <thinker@branda.to> parents: 58 diff changeset	302 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	303 rdman->root_coord,
9ab15ebc9061 Observer for mouse events Thinker K.F. Li <thinker@branda.to> parents: 58 diff changeset	304 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	305 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	306 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	307 rdman->root_coord->opacity = 1;
12 79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	308
15 c2ce186a5c37 X_main uses rdman_redraw_all() Thinker K.F. Li <thinker@branda.to> parents: 14 diff changeset	309 rdman->cr = cr;
24 e598bc809c0f No more flash when animation. Thinker K.F. Li <thinker@branda.to> parents: 23 diff changeset	310 rdman->backend = backend;
15 c2ce186a5c37 X_main uses rdman_redraw_all() Thinker K.F. Li <thinker@branda.to> parents: 14 diff changeset	311
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	312 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	313 STAILQ_INIT(rdman->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	314
12 79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	315 return OK;
79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	316 }
79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	317
79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	318 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	319 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	320 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	321 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	322
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	323 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	324 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	325
138 9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree. Thinker K.F. Li <thinker@branda.to> parents: 135 diff changeset	326 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	327 while(coord) {
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree. Thinker K.F. Li <thinker@branda.to> parents: 135 diff changeset	328 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	329 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	330 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	331 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	332 }
138 9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree. Thinker K.F. Li <thinker@branda.to> parents: 135 diff changeset	333 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	334 }
158 c1cdd3fcd28f Postponing rdman_coord_free() and rdman_remove_shape(). Thinker K.F. Li <thinker@branda.to> parents: 154 diff changeset	335 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	336 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	337 }
c1cdd3fcd28f Postponing rdman_coord_free() and rdman_remove_shape(). Thinker K.F. Li <thinker@branda.to> parents: 154 diff changeset	338 /* 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	339 * caller; for canvas
c1cdd3fcd28f Postponing rdman_coord_free() and rdman_remove_shape(). Thinker K.F. Li <thinker@branda.to> parents: 154 diff changeset	340 */
138 9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree. Thinker K.F. Li <thinker@branda.to> parents: 135 diff changeset	341
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	342 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	343 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	344 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	345 #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	346 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	347 #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	348 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	349 }
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty. Thinker K.F. Li <thinker@branda.to> parents: 158 diff changeset	350 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	351 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	352
12 79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	353 elmpool_free(rdman->coord_pool);
79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	354 elmpool_free(rdman->geo_pool);
18 0f3baa488a62 Support solid color paint for fill. Thinker K.F. Li <thinker@branda.to> parents: 17 diff changeset	355 elmpool_free(rdman->shnode_pool);
73 9ab15ebc9061 Observer for mouse events Thinker K.F. Li <thinker@branda.to> parents: 58 diff changeset	356 elmpool_free(rdman->observer_pool);
9ab15ebc9061 Observer for mouse events Thinker K.F. Li <thinker@branda.to> parents: 58 diff changeset	357 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	358 elmpool_free(rdman->paint_color_pool);
158 c1cdd3fcd28f Postponing rdman_coord_free() and rdman_remove_shape(). Thinker K.F. Li <thinker@branda.to> parents: 154 diff changeset	359
c1cdd3fcd28f Postponing rdman_coord_free() and rdman_remove_shape(). Thinker K.F. Li <thinker@branda.to> parents: 154 diff changeset	360 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	361 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	362 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	363 DARRAY_DESTROY(&rdman->gen_geos);
12 79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	364 }
79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	365
79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	366
79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	367 #define ASSERT(x)
79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	368 /*
79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	369 * Change transformation matrix
79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	370 * - update aggregated transformation matrix
79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	371 * - of coord_t object been changed.
79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	372 * - of children coord_t objects.
79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	373 * - redraw members of coord_t objects.
79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	374 * - redraw shape objects they are overlaid with members.
79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	375 * - find out overlaid shape objects.
79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	376 * - geo_t of a coord_t object
79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	377 * - can make finding more efficiency.
79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	378 * - fill overlay geo_t objects of members.
79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	379 *
79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	380 * Change a shape object
79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	381 * - redraw changed object.
79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	382 * - redraw shape objects they are overlaid with changed object.
79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	383 * - find out overlaid shape objects.
79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	384 *
79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	385 * 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	386 * 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	387 * and gain interest of higher cache hit rate.
79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	388 */
79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	389
79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	390 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	391 geo_t *geo;
16 e17e12b112c4 A simple animation using rdman_redraw_changed(). Thinker K.F. Li <thinker@branda.to> parents: 15 diff changeset	392 int r;
12 79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	393
79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	394 geo = elmpool_elm_alloc(rdman->geo_pool);
79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	395 if(geo == NULL)
79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	396 return ERR;
17 41f0907b27ac Unittest for rdman_redraw_changed(). Thinker K.F. Li <thinker@branda.to> parents: 16 diff changeset	397
41f0907b27ac Unittest for rdman_redraw_changed(). Thinker K.F. Li <thinker@branda.to> parents: 16 diff changeset	398 geo_init(geo);
73 9ab15ebc9061 Observer for mouse events Thinker K.F. Li <thinker@branda.to> parents: 58 diff changeset	399 geo->mouse_event = subject_new(&rdman->ob_factory, geo, OBJT_GEO);
17 41f0907b27ac Unittest for rdman_redraw_changed(). Thinker K.F. Li <thinker@branda.to> parents: 16 diff changeset	400
140 0de8fd11271e Use macro to simplify the code. Thinker K.F. Li <thinker@branda.to> parents: 139 diff changeset	401 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	402
e17e12b112c4 A simple animation using rdman_redraw_changed(). Thinker K.F. Li <thinker@branda.to> parents: 15 diff changeset	403 /* 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	404 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	405 if(r != OK)
e17e12b112c4 A simple animation using rdman_redraw_changed(). Thinker K.F. Li <thinker@branda.to> parents: 15 diff changeset	406 return ERR;
13 ed55009d96d3 refactory for redrawing Thinker K.F. Li <thinker@branda.to> parents: 12 diff changeset	407
12 79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	408 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	409 sh_attach_geo(shape, geo);
12 79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	410
79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	411 return OK;
79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	412 }
79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	413
17 41f0907b27ac Unittest for rdman_redraw_changed(). Thinker K.F. Li <thinker@branda.to> parents: 16 diff changeset	414 /*! \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	415 *
154 6ce68c1f7405 Tank can fire bullet. Thinker K.F. Li <thinker@branda.to> parents: 152 diff changeset	416 * \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	417 * \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	418 * is postponsed.
58 1ca417f741f1 - Thinker K.F. Li <thinker@branda.to> parents: 57 diff changeset	419 * \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	420 */
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	421 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	422 geo_t *geo;
158 c1cdd3fcd28f Postponing rdman_coord_free() and rdman_remove_shape(). Thinker K.F. Li <thinker@branda.to> parents: 154 diff changeset	423 int r;
139 1695a4b02b14 Members of coords are geos instead of shapes, now. Thinker K.F. Li <thinker@branda.to> parents: 138 diff changeset	424
1695a4b02b14 Members of coords are geos instead of shapes, now. Thinker K.F. Li <thinker@branda.to> parents: 138 diff changeset	425 geo = shape->geo;
158 c1cdd3fcd28f Postponing rdman_coord_free() and rdman_remove_shape(). Thinker K.F. Li <thinker@branda.to> parents: 154 diff changeset	426
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	427 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	428 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	429 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	430
158 c1cdd3fcd28f Postponing rdman_coord_free() and rdman_remove_shape(). Thinker K.F. Li <thinker@branda.to> parents: 154 diff changeset	431 geo->flags \|= GEF_FREE \| GEF_HIDDEN;
c1cdd3fcd28f Postponing rdman_coord_free() and rdman_remove_shape(). Thinker K.F. Li <thinker@branda.to> parents: 154 diff changeset	432 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	433 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	434 if(r != OK)
c1cdd3fcd28f Postponing rdman_coord_free() and rdman_remove_shape(). Thinker K.F. Li <thinker@branda.to> parents: 154 diff changeset	435 return ERR;
c1cdd3fcd28f Postponing rdman_coord_free() and rdman_remove_shape(). Thinker K.F. Li <thinker@branda.to> parents: 154 diff changeset	436 }
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	437 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	438 if(r != OK)
c1cdd3fcd28f Postponing rdman_coord_free() and rdman_remove_shape(). Thinker K.F. Li <thinker@branda.to> parents: 154 diff changeset	439 return ERR;
c1cdd3fcd28f Postponing rdman_coord_free() and rdman_remove_shape(). Thinker K.F. Li <thinker@branda.to> parents: 154 diff changeset	440 return OK;
c1cdd3fcd28f Postponing rdman_coord_free() and rdman_remove_shape(). Thinker K.F. Li <thinker@branda.to> parents: 154 diff changeset	441 }
c1cdd3fcd28f Postponing rdman_coord_free() and rdman_remove_shape(). Thinker K.F. Li <thinker@branda.to> parents: 154 diff changeset	442
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	443 if(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	444 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	445 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	446 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	447 subject_free(&rdman->ob_factory, geo->mouse_event);
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 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	449 }
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, 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 shape->free(shape);
12 79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	452 return OK;
79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	453 }
79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	454
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	455 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	456 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	457
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty. Thinker K.F. Li <thinker@branda.to> parents: 158 diff changeset	458 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	459 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	460 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	461 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	462 }
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty. Thinker K.F. Li <thinker@branda.to> parents: 158 diff changeset	463 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	464 }
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty. Thinker K.F. Li <thinker@branda.to> parents: 158 diff changeset	465
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty. Thinker K.F. Li <thinker@branda.to> parents: 158 diff changeset	466 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	467 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	468
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty. Thinker K.F. Li <thinker@branda.to> parents: 158 diff changeset	469 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	470 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	471 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	472 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	473 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	474 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	475 }
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty. Thinker K.F. Li <thinker@branda.to> parents: 158 diff changeset	476
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty. Thinker K.F. Li <thinker@branda.to> parents: 158 diff changeset	477 /* 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	478 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	479 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	480 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	481 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	482 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	483 }
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty. Thinker K.F. Li <thinker@branda.to> parents: 158 diff changeset	484 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	485 }
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty. Thinker K.F. Li <thinker@branda.to> parents: 158 diff changeset	486 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	487 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	488 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	489 }
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty. Thinker K.F. Li <thinker@branda.to> parents: 158 diff changeset	490
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty. Thinker K.F. Li <thinker@branda.to> parents: 158 diff changeset	491 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	492 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	493 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	494 }
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty. Thinker K.F. Li <thinker@branda.to> parents: 158 diff changeset	495
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty. Thinker K.F. Li <thinker@branda.to> parents: 158 diff changeset	496 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	497 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	498 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	499 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	500
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty. Thinker K.F. Li <thinker@branda.to> parents: 158 diff changeset	501 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	502 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	503 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	504 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	505 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	506 }
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty. Thinker K.F. Li <thinker@branda.to> parents: 158 diff changeset	507 }
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty. Thinker K.F. Li <thinker@branda.to> parents: 158 diff changeset	508 }
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty. Thinker K.F. Li <thinker@branda.to> parents: 158 diff changeset	509
12 79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	510 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	511 coord_t coord, root_coord;
ed55009d96d3 refactory for redrawing Thinker K.F. Li <thinker@branda.to> parents: 12 diff changeset	512 coord_t *visit;
12 79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	513
79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	514 coord = elmpool_elm_alloc(rdman->coord_pool);
79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	515 if(coord == NULL)
79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	516 return NULL;
79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	517
79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	518 coord_init(coord, parent);
73 9ab15ebc9061 Observer for mouse events Thinker K.F. Li <thinker@branda.to> parents: 58 diff changeset	519 coord->mouse_event = subject_new(&rdman->ob_factory,
9ab15ebc9061 Observer for mouse events Thinker K.F. Li <thinker@branda.to> parents: 58 diff changeset	520 coord,
9ab15ebc9061 Observer for mouse events Thinker K.F. Li <thinker@branda.to> parents: 58 diff changeset	521 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	522 /! \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	523 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	524 if(parent)
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree. Thinker K.F. Li <thinker@branda.to> parents: 135 diff changeset	525 coord->canvas = parent->canvas;
13 ed55009d96d3 refactory for redrawing Thinker K.F. Li <thinker@branda.to> parents: 12 diff changeset	526 rdman->n_coords++;
ed55009d96d3 refactory for redrawing Thinker K.F. Li <thinker@branda.to> parents: 12 diff changeset	527
ed55009d96d3 refactory for redrawing Thinker K.F. Li <thinker@branda.to> parents: 12 diff changeset	528 coord->order = ++rdman->next_coord_order;
ed55009d96d3 refactory for redrawing Thinker K.F. Li <thinker@branda.to> parents: 12 diff changeset	529 if(coord->order == 0) {
ed55009d96d3 refactory for redrawing Thinker K.F. Li <thinker@branda.to> parents: 12 diff changeset	530 rdman->next_coord_order = 0;
ed55009d96d3 refactory for redrawing Thinker K.F. Li <thinker@branda.to> parents: 12 diff changeset	531 root_coord = visit = rdman->root_coord;
ed55009d96d3 refactory for redrawing Thinker K.F. Li <thinker@branda.to> parents: 12 diff changeset	532 /* skip root coord. */
ed55009d96d3 refactory for redrawing Thinker K.F. Li <thinker@branda.to> parents: 12 diff changeset	533 visit = preorder_coord_subtree(root_coord, visit);
ed55009d96d3 refactory for redrawing Thinker K.F. Li <thinker@branda.to> parents: 12 diff changeset	534 while(visit) {
ed55009d96d3 refactory for redrawing Thinker K.F. Li <thinker@branda.to> parents: 12 diff changeset	535 visit->order = ++rdman->next_coord_order;
ed55009d96d3 refactory for redrawing Thinker K.F. Li <thinker@branda.to> parents: 12 diff changeset	536 visit = preorder_coord_subtree(root_coord, visit);
ed55009d96d3 refactory for redrawing Thinker K.F. Li <thinker@branda.to> parents: 12 diff changeset	537 }
ed55009d96d3 refactory for redrawing Thinker K.F. Li <thinker@branda.to> parents: 12 diff changeset	538 }
12 79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	539
139 1695a4b02b14 Members of coords are geos instead of shapes, now. Thinker K.F. Li <thinker@branda.to> parents: 138 diff changeset	540 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	541
151 d11aa8fc06c7 Fix bug of tanks do not show at right places. Thinker K.F. Li <thinker@branda.to> parents: 150 diff changeset	542 /* 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	543 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	544 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	545
12 79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	546 return coord;
79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	547 }
79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	548
79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	549 /*! \brief Free a coord of a redraw_man_t object.
79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	550 *
79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	551 * \param coord is a coord_t without children and members.
79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	552 * \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	553 *
c1cdd3fcd28f Postponing rdman_coord_free() and rdman_remove_shape(). Thinker K.F. Li <thinker@branda.to> parents: 154 diff changeset	554 * \note Removing coords when the rdman is dirty, the removing is postponsed.
12 79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	555 */
79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	556 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	557 coord_t *parent;
158 c1cdd3fcd28f Postponing rdman_coord_free() and rdman_remove_shape(). Thinker K.F. Li <thinker@branda.to> parents: 154 diff changeset	558 coord_t *child;
c1cdd3fcd28f Postponing rdman_coord_free() and rdman_remove_shape(). Thinker K.F. Li <thinker@branda.to> parents: 154 diff changeset	559 geo_t *member;
c1cdd3fcd28f Postponing rdman_coord_free() and rdman_remove_shape(). Thinker K.F. Li <thinker@branda.to> parents: 154 diff changeset	560 int r;
12 79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	561
79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	562 parent = coord->parent;
79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	563 if(parent == NULL)
79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	564 return ERR;
79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	565
158 c1cdd3fcd28f Postponing rdman_coord_free() and rdman_remove_shape(). Thinker K.F. Li <thinker@branda.to> parents: 154 diff changeset	566 if(rdman_is_dirty(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	567 if(coord->flags & COF_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	568 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	569
158 c1cdd3fcd28f Postponing rdman_coord_free() and rdman_remove_shape(). Thinker K.F. Li <thinker@branda.to> parents: 154 diff changeset	570 FORCHILDREN(coord, child) {
c1cdd3fcd28f Postponing rdman_coord_free() and rdman_remove_shape(). Thinker K.F. Li <thinker@branda.to> parents: 154 diff changeset	571 if(!(child->flags & COF_FREE))
c1cdd3fcd28f Postponing rdman_coord_free() and rdman_remove_shape(). Thinker K.F. Li <thinker@branda.to> parents: 154 diff changeset	572 return ERR;
c1cdd3fcd28f Postponing rdman_coord_free() and rdman_remove_shape(). Thinker K.F. Li <thinker@branda.to> parents: 154 diff changeset	573 }
c1cdd3fcd28f Postponing rdman_coord_free() and rdman_remove_shape(). Thinker K.F. Li <thinker@branda.to> parents: 154 diff changeset	574 FORMEMBERS(coord, member) {
c1cdd3fcd28f Postponing rdman_coord_free() and rdman_remove_shape(). Thinker K.F. Li <thinker@branda.to> parents: 154 diff changeset	575 if(!(member->flags & GEF_FREE))
c1cdd3fcd28f Postponing rdman_coord_free() and rdman_remove_shape(). Thinker K.F. Li <thinker@branda.to> parents: 154 diff changeset	576 return ERR;
c1cdd3fcd28f Postponing rdman_coord_free() and rdman_remove_shape(). Thinker K.F. Li <thinker@branda.to> parents: 154 diff changeset	577 }
c1cdd3fcd28f Postponing rdman_coord_free() and rdman_remove_shape(). Thinker K.F. Li <thinker@branda.to> parents: 154 diff changeset	578 coord->flags \|= COF_FREE \| COF_HIDDEN;
c1cdd3fcd28f Postponing rdman_coord_free() and rdman_remove_shape(). Thinker K.F. Li <thinker@branda.to> parents: 154 diff changeset	579 if(!(coord->flags & COF_DIRTY)) {
c1cdd3fcd28f Postponing rdman_coord_free() and rdman_remove_shape(). Thinker K.F. Li <thinker@branda.to> parents: 154 diff changeset	580 r = add_dirty_coord(rdman, coord);
c1cdd3fcd28f Postponing rdman_coord_free() and rdman_remove_shape(). Thinker K.F. Li <thinker@branda.to> parents: 154 diff changeset	581 if(r != OK)
c1cdd3fcd28f Postponing rdman_coord_free() and rdman_remove_shape(). Thinker K.F. Li <thinker@branda.to> parents: 154 diff changeset	582 return ERR;
c1cdd3fcd28f Postponing rdman_coord_free() and rdman_remove_shape(). Thinker K.F. Li <thinker@branda.to> parents: 154 diff changeset	583 }
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	584 r = add_free_obj(rdman, coord, (free_func_t)rdman_coord_free);
158 c1cdd3fcd28f Postponing rdman_coord_free() and rdman_remove_shape(). Thinker K.F. Li <thinker@branda.to> parents: 154 diff changeset	585 if(r != OK)
c1cdd3fcd28f Postponing rdman_coord_free() and rdman_remove_shape(). Thinker K.F. Li <thinker@branda.to> parents: 154 diff changeset	586 return ERR;
c1cdd3fcd28f Postponing rdman_coord_free() and rdman_remove_shape(). Thinker K.F. Li <thinker@branda.to> parents: 154 diff changeset	587 return OK;
c1cdd3fcd28f Postponing rdman_coord_free() and rdman_remove_shape(). Thinker K.F. Li <thinker@branda.to> parents: 154 diff changeset	588 }
c1cdd3fcd28f Postponing rdman_coord_free() and rdman_remove_shape(). Thinker K.F. Li <thinker@branda.to> parents: 154 diff changeset	589
140 0de8fd11271e Use macro to simplify the code. Thinker K.F. Li <thinker@branda.to> parents: 139 diff changeset	590 if(FIRST_MEMBER(coord) != NULL)
12 79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	591 return ERR;
79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	592
140 0de8fd11271e Use macro to simplify the code. Thinker K.F. Li <thinker@branda.to> parents: 139 diff changeset	593 if(FIRST_CHILD(coord) != NULL)
12 79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	594 return ERR;
79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	595
138 9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree. Thinker K.F. Li <thinker@branda.to> parents: 135 diff changeset	596 /* 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	597 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	598 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	599
140 0de8fd11271e Use macro to simplify the code. Thinker K.F. Li <thinker@branda.to> parents: 139 diff changeset	600 RM_CHILD(parent, coord);
73 9ab15ebc9061 Observer for mouse events Thinker K.F. Li <thinker@branda.to> parents: 58 diff changeset	601 subject_free(&rdman->ob_factory, coord->mouse_event);
12 79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	602 elmpool_elm_free(rdman->coord_pool, coord);
13 ed55009d96d3 refactory for redrawing Thinker K.F. Li <thinker@branda.to> parents: 12 diff changeset	603 rdman->n_coords--;
ed55009d96d3 refactory for redrawing Thinker K.F. Li <thinker@branda.to> parents: 12 diff changeset	604
ed55009d96d3 refactory for redrawing Thinker K.F. Li <thinker@branda.to> parents: 12 diff changeset	605 return OK;
ed55009d96d3 refactory for redrawing Thinker K.F. Li <thinker@branda.to> parents: 12 diff changeset	606 }
ed55009d96d3 refactory for redrawing Thinker K.F. Li <thinker@branda.to> parents: 12 diff changeset	607
154 6ce68c1f7405 Tank can fire bullet. Thinker K.F. Li <thinker@branda.to> parents: 152 diff changeset	608 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	609 coord_t coord, prev_coord;
6ce68c1f7405 Tank can fire bullet. Thinker K.F. Li <thinker@branda.to> parents: 152 diff changeset	610 int r;
6ce68c1f7405 Tank can fire bullet. Thinker K.F. Li <thinker@branda.to> parents: 152 diff changeset	611
6ce68c1f7405 Tank can fire bullet. Thinker K.F. Li <thinker@branda.to> parents: 152 diff changeset	612 if(subtree == NULL)
6ce68c1f7405 Tank can fire bullet. Thinker K.F. Li <thinker@branda.to> parents: 152 diff changeset	613 return OK;
6ce68c1f7405 Tank can fire bullet. Thinker K.F. Li <thinker@branda.to> parents: 152 diff changeset	614
6ce68c1f7405 Tank can fire bullet. Thinker K.F. Li <thinker@branda.to> parents: 152 diff changeset	615 prev_coord = postorder_coord_subtree(subtree, NULL);
6ce68c1f7405 Tank can fire bullet. Thinker K.F. Li <thinker@branda.to> parents: 152 diff changeset	616 for(coord = postorder_coord_subtree(subtree, prev_coord);
6ce68c1f7405 Tank can fire bullet. Thinker K.F. Li <thinker@branda.to> parents: 152 diff changeset	617 coord != NULL;
6ce68c1f7405 Tank can fire bullet. Thinker K.F. Li <thinker@branda.to> parents: 152 diff changeset	618 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	619 if(!(prev_coord->flags & COF_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	620 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	621 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	622 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	623 }
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty. Thinker K.F. Li <thinker@branda.to> parents: 158 diff changeset	624 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	625 }
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty. Thinker K.F. Li <thinker@branda.to> parents: 158 diff changeset	626 if(!(prev_coord->flags & COF_FREE)) {
154 6ce68c1f7405 Tank can fire bullet. Thinker K.F. Li <thinker@branda.to> parents: 152 diff changeset	627 r = rdman_coord_free(rdman, prev_coord);
6ce68c1f7405 Tank can fire bullet. Thinker K.F. Li <thinker@branda.to> parents: 152 diff changeset	628 if(r != OK)
6ce68c1f7405 Tank can fire bullet. Thinker K.F. Li <thinker@branda.to> parents: 152 diff changeset	629 return ERR;
6ce68c1f7405 Tank can fire bullet. Thinker K.F. Li <thinker@branda.to> parents: 152 diff changeset	630 }
6ce68c1f7405 Tank can fire bullet. Thinker K.F. Li <thinker@branda.to> parents: 152 diff changeset	631
6ce68c1f7405 Tank can fire bullet. Thinker K.F. Li <thinker@branda.to> parents: 152 diff changeset	632 return OK;
6ce68c1f7405 Tank can fire bullet. Thinker K.F. Li <thinker@branda.to> parents: 152 diff changeset	633 }
6ce68c1f7405 Tank can fire bullet. Thinker K.F. Li <thinker@branda.to> parents: 152 diff changeset	634
13 ed55009d96d3 refactory for redrawing Thinker K.F. Li <thinker@branda.to> parents: 12 diff changeset	635 /*! \brief Mark a coord is changed.
ed55009d96d3 refactory for redrawing Thinker K.F. Li <thinker@branda.to> parents: 12 diff changeset	636 *
ed55009d96d3 refactory for redrawing Thinker K.F. Li <thinker@branda.to> parents: 12 diff changeset	637 * A changed coord_t object is marked as dirty and put
ed55009d96d3 refactory for redrawing Thinker K.F. Li <thinker@branda.to> parents: 12 diff changeset	638 * into dirty_coords list.
ed55009d96d3 refactory for redrawing Thinker K.F. Li <thinker@branda.to> parents: 12 diff changeset	639 */
ed55009d96d3 refactory for redrawing Thinker K.F. Li <thinker@branda.to> parents: 12 diff changeset	640 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	641 coord_t *child;
13 ed55009d96d3 refactory for redrawing Thinker K.F. Li <thinker@branda.to> parents: 12 diff changeset	642
ed55009d96d3 refactory for redrawing Thinker K.F. Li <thinker@branda.to> parents: 12 diff changeset	643 if(coord->flags & COF_DIRTY)
ed55009d96d3 refactory for redrawing Thinker K.F. Li <thinker@branda.to> parents: 12 diff changeset	644 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	645
152 2b316b5d65f9 Refactory code snippets for making coords dirty. Thinker K.F. Li <thinker@branda.to> parents: 151 diff changeset	646 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	647
d11aa8fc06c7 Fix bug of tanks do not show at right places. Thinker K.F. Li <thinker@branda.to> parents: 150 diff changeset	648 /* 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	649 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	650 child != NULL;
e17e12b112c4 A simple animation using rdman_redraw_changed(). Thinker K.F. Li <thinker@branda.to> parents: 15 diff changeset	651 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	652 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	653 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	654 continue;
151 d11aa8fc06c7 Fix bug of tanks do not show at right places. Thinker K.F. Li <thinker@branda.to> parents: 150 diff changeset	655 }
d11aa8fc06c7 Fix bug of tanks do not show at right places. Thinker K.F. Li <thinker@branda.to> parents: 150 diff changeset	656
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, child);
16 e17e12b112c4 A simple animation using rdman_redraw_changed(). Thinker K.F. Li <thinker@branda.to> parents: 15 diff changeset	658 }
13 ed55009d96d3 refactory for redrawing Thinker K.F. Li <thinker@branda.to> parents: 12 diff changeset	659
ed55009d96d3 refactory for redrawing Thinker K.F. Li <thinker@branda.to> parents: 12 diff changeset	660 return OK;
ed55009d96d3 refactory for redrawing Thinker K.F. Li <thinker@branda.to> parents: 12 diff changeset	661 }
ed55009d96d3 refactory for redrawing Thinker K.F. Li <thinker@branda.to> parents: 12 diff changeset	662
18 0f3baa488a62 Support solid color paint for fill. Thinker K.F. Li <thinker@branda.to> parents: 17 diff changeset	663 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	664 geo_t *geo;
ed55009d96d3 refactory for redrawing Thinker K.F. Li <thinker@branda.to> parents: 12 diff changeset	665 int r;
ed55009d96d3 refactory for redrawing Thinker K.F. Li <thinker@branda.to> parents: 12 diff changeset	666
ed55009d96d3 refactory for redrawing Thinker K.F. Li <thinker@branda.to> parents: 12 diff changeset	667 geo = shape->geo;
ed55009d96d3 refactory for redrawing Thinker K.F. Li <thinker@branda.to> parents: 12 diff changeset	668
ed55009d96d3 refactory for redrawing Thinker K.F. Li <thinker@branda.to> parents: 12 diff changeset	669 if(geo->flags & GEF_DIRTY)
ed55009d96d3 refactory for redrawing Thinker K.F. Li <thinker@branda.to> parents: 12 diff changeset	670 return OK;
ed55009d96d3 refactory for redrawing Thinker K.F. Li <thinker@branda.to> parents: 12 diff changeset	671
ed55009d96d3 refactory for redrawing Thinker K.F. Li <thinker@branda.to> parents: 12 diff changeset	672 r = add_dirty_geo(rdman, geo);
ed55009d96d3 refactory for redrawing Thinker K.F. Li <thinker@branda.to> parents: 12 diff changeset	673 if(r == ERR)
ed55009d96d3 refactory for redrawing Thinker K.F. Li <thinker@branda.to> parents: 12 diff changeset	674 return ERR;
12 79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	675
79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	676 return OK;
79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	677 }
79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	678
18 0f3baa488a62 Support solid color paint for fill. Thinker K.F. Li <thinker@branda.to> parents: 17 diff changeset	679 /*! \brief Mark a shape is changed.
0f3baa488a62 Support solid color paint for fill. Thinker K.F. Li <thinker@branda.to> parents: 17 diff changeset	680 *
0f3baa488a62 Support solid color paint for fill. Thinker K.F. Li <thinker@branda.to> parents: 17 diff changeset	681 * 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	682 * put into dirty_geos list.
0f3baa488a62 Support solid color paint for fill. Thinker K.F. Li <thinker@branda.to> parents: 17 diff changeset	683 */
0f3baa488a62 Support solid color paint for fill. Thinker K.F. Li <thinker@branda.to> parents: 17 diff changeset	684 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	685 return _rdman_shape_changed(rdman, shape);
0f3baa488a62 Support solid color paint for fill. Thinker K.F. Li <thinker@branda.to> parents: 17 diff changeset	686 }
0f3baa488a62 Support solid color paint for fill. Thinker K.F. Li <thinker@branda.to> parents: 17 diff changeset	687
29 f56c96b035a8 - Thinker K.F. Li <thinker@branda.to> parents: 28 diff changeset	688 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	689 shnode_t *shnode;
29 f56c96b035a8 - Thinker K.F. Li <thinker@branda.to> parents: 28 diff changeset	690 int r;
f56c96b035a8 - Thinker K.F. Li <thinker@branda.to> parents: 28 diff changeset	691
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	692 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	693 r = _rdman_shape_changed(rdman, shnode->shape);
29 f56c96b035a8 - Thinker K.F. Li <thinker@branda.to> parents: 28 diff changeset	694 if(r != OK)
f56c96b035a8 - Thinker K.F. Li <thinker@branda.to> parents: 28 diff changeset	695 return ERR;
f56c96b035a8 - Thinker K.F. Li <thinker@branda.to> parents: 28 diff changeset	696 }
f56c96b035a8 - Thinker K.F. Li <thinker@branda.to> parents: 28 diff changeset	697 return OK;
f56c96b035a8 - Thinker K.F. Li <thinker@branda.to> parents: 28 diff changeset	698 }
f56c96b035a8 - Thinker K.F. Li <thinker@branda.to> parents: 28 diff changeset	699
28 604bc90d509d Refactory Thinker K.F. Li <thinker@branda.to> parents: 27 diff changeset	700 /* Clean dirties */
604bc90d509d Refactory Thinker K.F. Li <thinker@branda.to> parents: 27 diff changeset	701
57 ab028c9f0930 Ability to hidden shapes and action of visibility. Thinker K.F. Li <thinker@branda.to> parents: 38 diff changeset	702 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	703 while(coord) {
ab028c9f0930 Ability to hidden shapes and action of visibility. Thinker K.F. Li <thinker@branda.to> parents: 38 diff changeset	704 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	705 return 1;
ab028c9f0930 Ability to hidden shapes and action of visibility. Thinker K.F. Li <thinker@branda.to> parents: 38 diff changeset	706 coord = coord->parent;
ab028c9f0930 Ability to hidden shapes and action of visibility. Thinker K.F. Li <thinker@branda.to> parents: 38 diff changeset	707 }
ab028c9f0930 Ability to hidden shapes and action of visibility. Thinker K.F. Li <thinker@branda.to> parents: 38 diff changeset	708 return 0;
ab028c9f0930 Ability to hidden shapes and action of visibility. Thinker K.F. Li <thinker@branda.to> parents: 38 diff changeset	709 }
ab028c9f0930 Ability to hidden shapes and action of visibility. Thinker K.F. Li <thinker@branda.to> parents: 38 diff changeset	710
28 604bc90d509d Refactory Thinker K.F. Li <thinker@branda.to> parents: 27 diff changeset	711 static void clean_shape(shape_t *shape) {
604bc90d509d Refactory Thinker K.F. Li <thinker@branda.to> parents: 27 diff changeset	712 switch(shape->sh_type) {
604bc90d509d Refactory Thinker K.F. Li <thinker@branda.to> parents: 27 diff changeset	713 case SHT_PATH:
604bc90d509d Refactory Thinker K.F. Li <thinker@branda.to> parents: 27 diff changeset	714 sh_path_transform(shape);
604bc90d509d Refactory Thinker K.F. Li <thinker@branda.to> parents: 27 diff changeset	715 break;
604bc90d509d Refactory Thinker K.F. Li <thinker@branda.to> parents: 27 diff changeset	716 case SHT_TEXT:
604bc90d509d Refactory Thinker K.F. Li <thinker@branda.to> parents: 27 diff changeset	717 sh_text_transform(shape);
604bc90d509d Refactory Thinker K.F. Li <thinker@branda.to> parents: 27 diff changeset	718 break;
35 581a03196093 Support rectangle tag of SVG. Thinker K.F. Li <thinker@branda.to> parents: 33 diff changeset	719 case SHT_RECT:
581a03196093 Support rectangle tag of SVG. Thinker K.F. Li <thinker@branda.to> parents: 33 diff changeset	720 sh_rect_transform(shape);
581a03196093 Support rectangle tag of SVG. Thinker K.F. Li <thinker@branda.to> parents: 33 diff changeset	721 break;
28 604bc90d509d Refactory Thinker K.F. Li <thinker@branda.to> parents: 27 diff changeset	722 #ifdef UNITTEST
604bc90d509d Refactory Thinker K.F. Li <thinker@branda.to> parents: 27 diff changeset	723 default:
604bc90d509d Refactory Thinker K.F. Li <thinker@branda.to> parents: 27 diff changeset	724 sh_dummy_transform(shape);
604bc90d509d Refactory Thinker K.F. Li <thinker@branda.to> parents: 27 diff changeset	725 break;
604bc90d509d Refactory Thinker K.F. Li <thinker@branda.to> parents: 27 diff changeset	726 #endif /* UNITTEST */
604bc90d509d Refactory Thinker K.F. Li <thinker@branda.to> parents: 27 diff changeset	727 }
604bc90d509d Refactory Thinker K.F. Li <thinker@branda.to> parents: 27 diff changeset	728 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	729
ab028c9f0930 Ability to hidden shapes and action of visibility. Thinker K.F. Li <thinker@branda.to> parents: 38 diff changeset	730 if(is_coord_subtree_hidden(shape->coord))
ab028c9f0930 Ability to hidden shapes and action of visibility. Thinker K.F. Li <thinker@branda.to> parents: 38 diff changeset	731 shape->geo->flags \|= GEF_HIDDEN;
ab028c9f0930 Ability to hidden shapes and action of visibility. Thinker K.F. Li <thinker@branda.to> parents: 38 diff changeset	732 else
ab028c9f0930 Ability to hidden shapes and action of visibility. Thinker K.F. Li <thinker@branda.to> parents: 38 diff changeset	733 shape->geo->flags &= ~GEF_HIDDEN;
28 604bc90d509d Refactory Thinker K.F. Li <thinker@branda.to> parents: 27 diff changeset	734 }
604bc90d509d Refactory Thinker K.F. Li <thinker@branda.to> parents: 27 diff changeset	735
138 9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree. Thinker K.F. Li <thinker@branda.to> parents: 135 diff changeset	736 /*! \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	737 *
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree. Thinker K.F. Li <thinker@branda.to> parents: 135 diff changeset	738 * 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	739 * \sa
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree. Thinker K.F. Li <thinker@branda.to> parents: 135 diff changeset	740 * - \ref redraw
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree. Thinker K.F. Li <thinker@branda.to> parents: 135 diff changeset	741 */
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree. Thinker K.F. Li <thinker@branda.to> parents: 135 diff changeset	742 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	743 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	744 return;
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree. Thinker K.F. Li <thinker@branda.to> parents: 135 diff changeset	745
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree. Thinker K.F. Li <thinker@branda.to> parents: 135 diff changeset	746 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	747 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	748 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	749 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	750 }
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree. Thinker K.F. Li <thinker@branda.to> parents: 135 diff changeset	751 } else {
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree. Thinker K.F. Li <thinker@branda.to> parents: 135 diff changeset	752 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	753 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	754 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	755 }
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree. Thinker K.F. Li <thinker@branda.to> parents: 135 diff changeset	756 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	757 }
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree. Thinker K.F. Li <thinker@branda.to> parents: 135 diff changeset	758 }
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree. Thinker K.F. Li <thinker@branda.to> parents: 135 diff changeset	759
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree. Thinker K.F. Li <thinker@branda.to> parents: 135 diff changeset	760 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	761 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	762 /! \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	763 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	764 static int max_poses = 0;
28 604bc90d509d Refactory Thinker K.F. Li <thinker@branda.to> parents: 27 diff changeset	765 int cnt, pos_cnt;
604bc90d509d Refactory Thinker K.F. Li <thinker@branda.to> parents: 27 diff changeset	766
138 9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree. Thinker K.F. Li <thinker@branda.to> parents: 135 diff changeset	767 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	768
28 604bc90d509d Refactory Thinker K.F. Li <thinker@branda.to> parents: 27 diff changeset	769 compute_aggr_of_coord(coord);
604bc90d509d Refactory Thinker K.F. Li <thinker@branda.to> parents: 27 diff changeset	770
604bc90d509d Refactory Thinker K.F. Li <thinker@branda.to> parents: 27 diff changeset	771 /* Clean member shapes. */
604bc90d509d Refactory Thinker K.F. Li <thinker@branda.to> parents: 27 diff changeset	772 cnt = 0;
140 0de8fd11271e Use macro to simplify the code. Thinker K.F. Li <thinker@branda.to> parents: 139 diff changeset	773 FORMEMBERS(coord, geo) {
28 604bc90d509d Refactory Thinker K.F. Li <thinker@branda.to> parents: 27 diff changeset	774 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	775 clean_shape(geo->shape);
28 604bc90d509d Refactory Thinker K.F. Li <thinker@branda.to> parents: 27 diff changeset	776 cnt++;
604bc90d509d Refactory Thinker K.F. Li <thinker@branda.to> parents: 27 diff changeset	777 }
604bc90d509d Refactory Thinker K.F. Li <thinker@branda.to> parents: 27 diff changeset	778
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	779 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	780 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	781 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	782 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	783 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	784 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	785 }
28 604bc90d509d Refactory Thinker K.F. Li <thinker@branda.to> parents: 27 diff changeset	786
148 fce696643b1e - Thinker K.F. Li <thinker@branda.to> parents: 147 diff changeset	787 /* Compute area of the coord. */
28 604bc90d509d Refactory Thinker K.F. Li <thinker@branda.to> parents: 27 diff changeset	788 pos_cnt = 0;
140 0de8fd11271e Use macro to simplify the code. Thinker K.F. Li <thinker@branda.to> parents: 139 diff changeset	789 FORMEMBERS(coord, geo) {
28 604bc90d509d Refactory Thinker K.F. Li <thinker@branda.to> parents: 27 diff changeset	790 area_to_positions(geo->cur_area, poses + pos_cnt);
604bc90d509d Refactory Thinker K.F. Li <thinker@branda.to> parents: 27 diff changeset	791 pos_cnt += 2;
604bc90d509d Refactory Thinker K.F. Li <thinker@branda.to> parents: 27 diff changeset	792 }
604bc90d509d Refactory Thinker K.F. Li <thinker@branda.to> parents: 27 diff changeset	793
604bc90d509d Refactory Thinker K.F. Li <thinker@branda.to> parents: 27 diff changeset	794 SWAP(coord->cur_area, coord->last_area, area_t *);
604bc90d509d Refactory Thinker K.F. Li <thinker@branda.to> parents: 27 diff changeset	795 area_init(coord->cur_area, pos_cnt, poses);
604bc90d509d Refactory Thinker K.F. Li <thinker@branda.to> parents: 27 diff changeset	796
604bc90d509d Refactory Thinker K.F. Li <thinker@branda.to> parents: 27 diff changeset	797 coord->flags &= ~COF_DIRTY;
604bc90d509d Refactory Thinker K.F. Li <thinker@branda.to> parents: 27 diff changeset	798
604bc90d509d Refactory Thinker K.F. Li <thinker@branda.to> parents: 27 diff changeset	799 return OK;
604bc90d509d Refactory Thinker K.F. Li <thinker@branda.to> parents: 27 diff changeset	800 }
604bc90d509d Refactory Thinker K.F. Li <thinker@branda.to> parents: 27 diff changeset	801
135 81c03fdd94d0 - Thinker K.F. Li <thinker@branda.to> parents: 133 diff changeset	802 /*! \brief Clean coord_t objects.
133 4c2d83721bcc - Thinker K.F. Li <thinker@branda.to> parents: 121 diff changeset	803 */
28 604bc90d509d Refactory Thinker K.F. Li <thinker@branda.to> parents: 27 diff changeset	804 static int clean_rdman_coords(redraw_man_t *rdman) {
604bc90d509d Refactory Thinker K.F. Li <thinker@branda.to> parents: 27 diff changeset	805 coord_t *coord;
604bc90d509d Refactory Thinker K.F. Li <thinker@branda.to> parents: 27 diff changeset	806 coord_t **dirty_coords;
604bc90d509d Refactory Thinker K.F. Li <thinker@branda.to> parents: 27 diff changeset	807 int n_dirty_coords;
604bc90d509d Refactory Thinker K.F. Li <thinker@branda.to> parents: 27 diff changeset	808 int i, r;
604bc90d509d Refactory Thinker K.F. Li <thinker@branda.to> parents: 27 diff changeset	809
158 c1cdd3fcd28f Postponing rdman_coord_free() and rdman_remove_shape(). Thinker K.F. Li <thinker@branda.to> parents: 154 diff changeset	810 n_dirty_coords = rdman->dirty_coords.num;
28 604bc90d509d Refactory Thinker K.F. Li <thinker@branda.to> parents: 27 diff changeset	811 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	812 dirty_coords = rdman->dirty_coords.ds;
28 604bc90d509d Refactory Thinker K.F. Li <thinker@branda.to> parents: 27 diff changeset	813 _insert_sort((void **)dirty_coords, n_dirty_coords,
604bc90d509d Refactory Thinker K.F. Li <thinker@branda.to> parents: 27 diff changeset	814 OFFSET(coord_t, order));
604bc90d509d Refactory Thinker K.F. Li <thinker@branda.to> parents: 27 diff changeset	815 for(i = 0; i < n_dirty_coords; i++) {
604bc90d509d Refactory Thinker K.F. Li <thinker@branda.to> parents: 27 diff changeset	816 coord = dirty_coords[i];
604bc90d509d Refactory Thinker K.F. Li <thinker@branda.to> parents: 27 diff changeset	817 if(!(coord->flags & COF_DIRTY))
604bc90d509d Refactory Thinker K.F. Li <thinker@branda.to> parents: 27 diff changeset	818 continue;
138 9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree. Thinker K.F. Li <thinker@branda.to> parents: 135 diff changeset	819 r = clean_coord(rdman, coord);
28 604bc90d509d Refactory Thinker K.F. Li <thinker@branda.to> parents: 27 diff changeset	820 if(r != OK)
604bc90d509d Refactory Thinker K.F. Li <thinker@branda.to> parents: 27 diff changeset	821 return ERR;
604bc90d509d Refactory Thinker K.F. Li <thinker@branda.to> parents: 27 diff changeset	822 /* These two steps can be avoided for drawing all. */
604bc90d509d Refactory Thinker K.F. Li <thinker@branda.to> parents: 27 diff changeset	823 add_dirty_area(rdman, &coord->areas[0]);
604bc90d509d Refactory Thinker K.F. Li <thinker@branda.to> parents: 27 diff changeset	824 add_dirty_area(rdman, &coord->areas[1]);
604bc90d509d Refactory Thinker K.F. Li <thinker@branda.to> parents: 27 diff changeset	825 }
158 c1cdd3fcd28f Postponing rdman_coord_free() and rdman_remove_shape(). Thinker K.F. Li <thinker@branda.to> parents: 154 diff changeset	826 rdman->dirty_coords.num = 0;
28 604bc90d509d Refactory Thinker K.F. Li <thinker@branda.to> parents: 27 diff changeset	827 }
604bc90d509d Refactory Thinker K.F. Li <thinker@branda.to> parents: 27 diff changeset	828 return OK;
604bc90d509d Refactory Thinker K.F. Li <thinker@branda.to> parents: 27 diff changeset	829 }
604bc90d509d Refactory Thinker K.F. Li <thinker@branda.to> parents: 27 diff changeset	830
604bc90d509d Refactory Thinker K.F. Li <thinker@branda.to> parents: 27 diff changeset	831 static int clean_rdman_geos(redraw_man_t *rdman) {
604bc90d509d Refactory Thinker K.F. Li <thinker@branda.to> parents: 27 diff changeset	832 int i;
604bc90d509d Refactory Thinker K.F. Li <thinker@branda.to> parents: 27 diff changeset	833 int n_dirty_geos;
604bc90d509d Refactory Thinker K.F. Li <thinker@branda.to> parents: 27 diff changeset	834 geo_t **dirty_geos;
604bc90d509d Refactory Thinker K.F. Li <thinker@branda.to> parents: 27 diff changeset	835 geo_t *visit_geo;
604bc90d509d Refactory Thinker K.F. Li <thinker@branda.to> parents: 27 diff changeset	836
158 c1cdd3fcd28f Postponing rdman_coord_free() and rdman_remove_shape(). Thinker K.F. Li <thinker@branda.to> parents: 154 diff changeset	837 n_dirty_geos = rdman->dirty_geos.num;
28 604bc90d509d Refactory Thinker K.F. Li <thinker@branda.to> parents: 27 diff changeset	838 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	839 dirty_geos = rdman->dirty_geos.ds;
28 604bc90d509d Refactory Thinker K.F. Li <thinker@branda.to> parents: 27 diff changeset	840 for(i = 0; i < n_dirty_geos; i++) {
604bc90d509d Refactory Thinker K.F. Li <thinker@branda.to> parents: 27 diff changeset	841 visit_geo = dirty_geos[i];
604bc90d509d Refactory Thinker K.F. Li <thinker@branda.to> parents: 27 diff changeset	842 if(!(visit_geo->flags & GEF_DIRTY))
604bc90d509d Refactory Thinker K.F. Li <thinker@branda.to> parents: 27 diff changeset	843 continue;
604bc90d509d Refactory Thinker K.F. Li <thinker@branda.to> parents: 27 diff changeset	844
604bc90d509d Refactory Thinker K.F. Li <thinker@branda.to> parents: 27 diff changeset	845 SWAP(visit_geo->cur_area, visit_geo->last_area, area_t *);
604bc90d509d Refactory Thinker K.F. Li <thinker@branda.to> parents: 27 diff changeset	846 clean_shape(visit_geo->shape);
604bc90d509d Refactory Thinker K.F. Li <thinker@branda.to> parents: 27 diff changeset	847 add_dirty_area(rdman, visit_geo->cur_area);
604bc90d509d Refactory Thinker K.F. Li <thinker@branda.to> parents: 27 diff changeset	848 add_dirty_area(rdman, visit_geo->last_area);
604bc90d509d Refactory Thinker K.F. Li <thinker@branda.to> parents: 27 diff changeset	849 }
158 c1cdd3fcd28f Postponing rdman_coord_free() and rdman_remove_shape(). Thinker K.F. Li <thinker@branda.to> parents: 154 diff changeset	850 rdman->dirty_geos.num = 0;
28 604bc90d509d Refactory Thinker K.F. Li <thinker@branda.to> parents: 27 diff changeset	851 }
604bc90d509d Refactory Thinker K.F. Li <thinker@branda.to> parents: 27 diff changeset	852
604bc90d509d Refactory Thinker K.F. Li <thinker@branda.to> parents: 27 diff changeset	853 return OK;
604bc90d509d Refactory Thinker K.F. Li <thinker@branda.to> parents: 27 diff changeset	854 }
604bc90d509d Refactory Thinker K.F. Li <thinker@branda.to> parents: 27 diff changeset	855
29 f56c96b035a8 - Thinker K.F. Li <thinker@branda.to> parents: 28 diff changeset	856 static int clean_rdman_dirties(redraw_man_t *rdman) {
f56c96b035a8 - Thinker K.F. Li <thinker@branda.to> parents: 28 diff changeset	857 int r;
f56c96b035a8 - Thinker K.F. Li <thinker@branda.to> parents: 28 diff changeset	858
f56c96b035a8 - Thinker K.F. Li <thinker@branda.to> parents: 28 diff changeset	859 r = clean_rdman_coords(rdman);
f56c96b035a8 - Thinker K.F. Li <thinker@branda.to> parents: 28 diff changeset	860 if(r != OK)
f56c96b035a8 - Thinker K.F. Li <thinker@branda.to> parents: 28 diff changeset	861 return ERR;
f56c96b035a8 - Thinker K.F. Li <thinker@branda.to> parents: 28 diff changeset	862
f56c96b035a8 - Thinker K.F. Li <thinker@branda.to> parents: 28 diff changeset	863 r = clean_rdman_geos(rdman);
f56c96b035a8 - Thinker K.F. Li <thinker@branda.to> parents: 28 diff changeset	864 if(r != OK)
f56c96b035a8 - Thinker K.F. Li <thinker@branda.to> parents: 28 diff changeset	865 return ERR;
f56c96b035a8 - Thinker K.F. Li <thinker@branda.to> parents: 28 diff changeset	866
f56c96b035a8 - Thinker K.F. Li <thinker@branda.to> parents: 28 diff changeset	867 return OK;
f56c96b035a8 - Thinker K.F. Li <thinker@branda.to> parents: 28 diff changeset	868 }
f56c96b035a8 - Thinker K.F. Li <thinker@branda.to> parents: 28 diff changeset	869
f56c96b035a8 - Thinker K.F. Li <thinker@branda.to> parents: 28 diff changeset	870
17 41f0907b27ac Unittest for rdman_redraw_changed(). Thinker K.F. Li <thinker@branda.to> parents: 16 diff changeset	871 /* Drawing and Redrawing
41f0907b27ac Unittest for rdman_redraw_changed(). Thinker K.F. Li <thinker@branda.to> parents: 16 diff changeset	872 * ============================================================
41f0907b27ac Unittest for rdman_redraw_changed(). Thinker K.F. Li <thinker@branda.to> parents: 16 diff changeset	873 */
16 e17e12b112c4 A simple animation using rdman_redraw_changed(). Thinker K.F. Li <thinker@branda.to> parents: 15 diff changeset	874
26 d50f33040de6 Set line width for path. Thinker K.F. Li <thinker@branda.to> parents: 25 diff changeset	875 #ifndef UNITTEST
d50f33040de6 Set line width for path. Thinker K.F. Li <thinker@branda.to> parents: 25 diff changeset	876 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	877 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	878 }
33 d82749f77108 Fix bug of demo and remove _fill() and _stroke(). Thinker K.F. Li <thinker@branda.to> parents: 30 diff changeset	879
d82749f77108 Fix bug of demo and remove _fill() and _stroke(). Thinker K.F. Li <thinker@branda.to> parents: 30 diff changeset	880 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	881 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	882 }
d82749f77108 Fix bug of demo and remove _fill() and _stroke(). Thinker K.F. Li <thinker@branda.to> parents: 30 diff changeset	883
d82749f77108 Fix bug of demo and remove _fill() and _stroke(). Thinker K.F. Li <thinker@branda.to> parents: 30 diff changeset	884 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	885 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	886 }
d82749f77108 Fix bug of demo and remove _fill() and _stroke(). Thinker K.F. Li <thinker@branda.to> parents: 30 diff changeset	887
d82749f77108 Fix bug of demo and remove _fill() and _stroke(). Thinker K.F. Li <thinker@branda.to> parents: 30 diff changeset	888 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	889 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	890 }
26 d50f33040de6 Set line width for path. Thinker K.F. Li <thinker@branda.to> parents: 25 diff changeset	891 #else
d50f33040de6 Set line width for path. Thinker K.F. Li <thinker@branda.to> parents: 25 diff changeset	892 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	893 }
33 d82749f77108 Fix bug of demo and remove _fill() and _stroke(). Thinker K.F. Li <thinker@branda.to> parents: 30 diff changeset	894
d82749f77108 Fix bug of demo and remove _fill() and _stroke(). Thinker K.F. Li <thinker@branda.to> parents: 30 diff changeset	895 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	896 }
d82749f77108 Fix bug of demo and remove _fill() and _stroke(). Thinker K.F. Li <thinker@branda.to> parents: 30 diff changeset	897
d82749f77108 Fix bug of demo and remove _fill() and _stroke(). Thinker K.F. Li <thinker@branda.to> parents: 30 diff changeset	898 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	899 }
d82749f77108 Fix bug of demo and remove _fill() and _stroke(). Thinker K.F. Li <thinker@branda.to> parents: 30 diff changeset	900
d82749f77108 Fix bug of demo and remove _fill() and _stroke(). Thinker K.F. Li <thinker@branda.to> parents: 30 diff changeset	901 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	902 }
26 d50f33040de6 Set line width for path. Thinker K.F. Li <thinker@branda.to> parents: 25 diff changeset	903 #endif
d50f33040de6 Set line width for path. Thinker K.F. Li <thinker@branda.to> parents: 25 diff changeset	904
138 9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree. Thinker K.F. Li <thinker@branda.to> parents: 135 diff changeset	905 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	906 paint_t fill, stroke;
18 0f3baa488a62 Support solid color paint for fill. Thinker K.F. Li <thinker@branda.to> parents: 17 diff changeset	907
33 d82749f77108 Fix bug of demo and remove _fill() and _stroke(). Thinker K.F. Li <thinker@branda.to> parents: 30 diff changeset	908 if(shape->fill \|\| shape->stroke) {
19 cf6d65398619 More animation demo Thinker K.F. Li <thinker@branda.to> parents: 18 diff changeset	909 switch(shape->sh_type) {
cf6d65398619 More animation demo Thinker K.F. Li <thinker@branda.to> parents: 18 diff changeset	910 case SHT_PATH:
138 9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree. Thinker K.F. Li <thinker@branda.to> parents: 135 diff changeset	911 sh_path_draw(shape, cr);
19 cf6d65398619 More animation demo Thinker K.F. Li <thinker@branda.to> parents: 18 diff changeset	912 break;
27 19c603dd6ff9 Add text shape. Thinker K.F. Li <thinker@branda.to> parents: 26 diff changeset	913 case SHT_TEXT:
138 9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree. Thinker K.F. Li <thinker@branda.to> parents: 135 diff changeset	914 sh_text_draw(shape, cr);
27 19c603dd6ff9 Add text shape. Thinker K.F. Li <thinker@branda.to> parents: 26 diff changeset	915 break;
35 581a03196093 Support rectangle tag of SVG. Thinker K.F. Li <thinker@branda.to> parents: 33 diff changeset	916 case SHT_RECT:
138 9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree. Thinker K.F. Li <thinker@branda.to> parents: 135 diff changeset	917 sh_rect_draw(shape, cr);
35 581a03196093 Support rectangle tag of SVG. Thinker K.F. Li <thinker@branda.to> parents: 33 diff changeset	918 break;
17 41f0907b27ac Unittest for rdman_redraw_changed(). Thinker K.F. Li <thinker@branda.to> parents: 16 diff changeset	919 #ifdef UNITTEST
19 cf6d65398619 More animation demo Thinker K.F. Li <thinker@branda.to> parents: 18 diff changeset	920 default:
138 9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree. Thinker K.F. Li <thinker@branda.to> parents: 135 diff changeset	921 sh_dummy_fill(shape, cr);
19 cf6d65398619 More animation demo Thinker K.F. Li <thinker@branda.to> parents: 18 diff changeset	922 break;
17 41f0907b27ac Unittest for rdman_redraw_changed(). Thinker K.F. Li <thinker@branda.to> parents: 16 diff changeset	923 #endif /* UNITTEST */
19 cf6d65398619 More animation demo Thinker K.F. Li <thinker@branda.to> parents: 18 diff changeset	924 }
33 d82749f77108 Fix bug of demo and remove _fill() and _stroke(). Thinker K.F. Li <thinker@branda.to> parents: 30 diff changeset	925
d82749f77108 Fix bug of demo and remove _fill() and _stroke(). Thinker K.F. Li <thinker@branda.to> parents: 30 diff changeset	926 fill = shape->fill;
d82749f77108 Fix bug of demo and remove _fill() and _stroke(). Thinker K.F. Li <thinker@branda.to> parents: 30 diff changeset	927 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	928 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	929 if(shape->stroke)
d82749f77108 Fix bug of demo and remove _fill() and _stroke(). Thinker K.F. Li <thinker@branda.to> parents: 30 diff changeset	930 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	931 else
d82749f77108 Fix bug of demo and remove _fill() and _stroke(). Thinker K.F. Li <thinker@branda.to> parents: 30 diff changeset	932 fill_path(rdman);
d82749f77108 Fix bug of demo and remove _fill() and _stroke(). Thinker K.F. Li <thinker@branda.to> parents: 30 diff changeset	933 }
d82749f77108 Fix bug of demo and remove _fill() and _stroke(). Thinker K.F. Li <thinker@branda.to> parents: 30 diff changeset	934
d82749f77108 Fix bug of demo and remove _fill() and _stroke(). Thinker K.F. Li <thinker@branda.to> parents: 30 diff changeset	935 stroke = shape->stroke;
d82749f77108 Fix bug of demo and remove _fill() and _stroke(). Thinker K.F. Li <thinker@branda.to> parents: 30 diff changeset	936 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	937 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	938 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	939 stroke_path(rdman);
22 8fcf2d878ecd shapes with stroke Thinker K.F. Li <thinker@branda.to> parents: 20 diff changeset	940 }
8fcf2d878ecd shapes with stroke Thinker K.F. Li <thinker@branda.to> parents: 20 diff changeset	941 }
13 ed55009d96d3 refactory for redrawing Thinker K.F. Li <thinker@branda.to> parents: 12 diff changeset	942 }
ed55009d96d3 refactory for redrawing Thinker K.F. Li <thinker@branda.to> parents: 12 diff changeset	943
17 41f0907b27ac Unittest for rdman_redraw_changed(). Thinker K.F. Li <thinker@branda.to> parents: 16 diff changeset	944 #ifndef UNITTEST
25 29937c26bb01 Fix bug of a dark line appear when animating. Thinker K.F. Li <thinker@branda.to> parents: 24 diff changeset	945 static void clean_canvas(cairo_t *cr) {
58 1ca417f741f1 - Thinker K.F. Li <thinker@branda.to> parents: 57 diff changeset	946 /! \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	947 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	948 cairo_paint(cr);
16 e17e12b112c4 A simple animation using rdman_redraw_changed(). Thinker K.F. Li <thinker@branda.to> parents: 15 diff changeset	949 }
e17e12b112c4 A simple animation using rdman_redraw_changed(). Thinker K.F. Li <thinker@branda.to> parents: 15 diff changeset	950
138 9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree. Thinker K.F. Li <thinker@branda.to> parents: 135 diff changeset	951 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	952 /! \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	953 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	954 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	955 }
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree. Thinker K.F. Li <thinker@branda.to> parents: 135 diff changeset	956
24 e598bc809c0f No more flash when animation. Thinker K.F. Li <thinker@branda.to> parents: 23 diff changeset	957 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	958 area_t **dirty_areas) {
c2ce186a5c37 X_main uses rdman_redraw_all() Thinker K.F. Li <thinker@branda.to> parents: 14 diff changeset	959 int i;
c2ce186a5c37 X_main uses rdman_redraw_all() Thinker K.F. Li <thinker@branda.to> parents: 14 diff changeset	960 area_t *area;
c2ce186a5c37 X_main uses rdman_redraw_all() Thinker K.F. Li <thinker@branda.to> parents: 14 diff changeset	961
c2ce186a5c37 X_main uses rdman_redraw_all() Thinker K.F. Li <thinker@branda.to> parents: 14 diff changeset	962 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	963 area = dirty_areas[i];
c2ce186a5c37 X_main uses rdman_redraw_all() Thinker K.F. Li <thinker@branda.to> parents: 14 diff changeset	964 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	965 }
c2ce186a5c37 X_main uses rdman_redraw_all() Thinker K.F. Li <thinker@branda.to> parents: 14 diff changeset	966 cairo_clip(cr);
c2ce186a5c37 X_main uses rdman_redraw_all() Thinker K.F. Li <thinker@branda.to> parents: 14 diff changeset	967 }
c2ce186a5c37 X_main uses rdman_redraw_all() Thinker K.F. Li <thinker@branda.to> parents: 14 diff changeset	968
17 41f0907b27ac Unittest for rdman_redraw_changed(). Thinker K.F. Li <thinker@branda.to> parents: 16 diff changeset	969 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	970 cairo_reset_clip(rdman->backend);
e598bc809c0f No more flash when animation. Thinker K.F. Li <thinker@branda.to> parents: 23 diff changeset	971 }
e598bc809c0f No more flash when animation. Thinker K.F. Li <thinker@branda.to> parents: 23 diff changeset	972
e598bc809c0f No more flash when animation. Thinker K.F. Li <thinker@branda.to> parents: 23 diff changeset	973 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	974 area_t **dirty_areas) {
e598bc809c0f No more flash when animation. Thinker K.F. Li <thinker@branda.to> parents: 23 diff changeset	975 if(n_dirty_areas)
e598bc809c0f No more flash when animation. Thinker K.F. Li <thinker@branda.to> parents: 23 diff changeset	976 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	977
e598bc809c0f No more flash when animation. Thinker K.F. Li <thinker@branda.to> parents: 23 diff changeset	978 cairo_paint(rdman->backend);
17 41f0907b27ac Unittest for rdman_redraw_changed(). Thinker K.F. Li <thinker@branda.to> parents: 16 diff changeset	979 }
41f0907b27ac Unittest for rdman_redraw_changed(). Thinker K.F. Li <thinker@branda.to> parents: 16 diff changeset	980 #else /* UNITTEST */
25 29937c26bb01 Fix bug of a dark line appear when animating. Thinker K.F. Li <thinker@branda.to> parents: 24 diff changeset	981 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	982 }
e598bc809c0f No more flash when animation. Thinker K.F. Li <thinker@branda.to> parents: 23 diff changeset	983
138 9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree. Thinker K.F. Li <thinker@branda.to> parents: 135 diff changeset	984 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	985 }
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree. Thinker K.F. Li <thinker@branda.to> parents: 135 diff changeset	986
17 41f0907b27ac Unittest for rdman_redraw_changed(). Thinker K.F. Li <thinker@branda.to> parents: 16 diff changeset	987 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	988 }
24 e598bc809c0f No more flash when animation. Thinker K.F. Li <thinker@branda.to> parents: 23 diff changeset	989
e598bc809c0f No more flash when animation. Thinker K.F. Li <thinker@branda.to> parents: 23 diff changeset	990 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	991 area_t **dirty_areas) {
e598bc809c0f No more flash when animation. Thinker K.F. Li <thinker@branda.to> parents: 23 diff changeset	992 }
17 41f0907b27ac Unittest for rdman_redraw_changed(). Thinker K.F. Li <thinker@branda.to> parents: 16 diff changeset	993 #endif /* UNITTEST */
41f0907b27ac Unittest for rdman_redraw_changed(). Thinker K.F. Li <thinker@branda.to> parents: 16 diff changeset	994
139 1695a4b02b14 Members of coords are geos instead of shapes, now. Thinker K.F. Li <thinker@branda.to> parents: 138 diff changeset	995 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	996 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	997 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	998 int i;
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree. Thinker K.F. Li <thinker@branda.to> parents: 135 diff changeset	999
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree. Thinker K.F. Li <thinker@branda.to> parents: 135 diff changeset	1000 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	1001 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	1002 return 1;
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree. Thinker K.F. Li <thinker@branda.to> parents: 135 diff changeset	1003 }
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree. Thinker K.F. Li <thinker@branda.to> parents: 135 diff changeset	1004 return 0;
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree. Thinker K.F. Li <thinker@branda.to> parents: 135 diff changeset	1005 }
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree. Thinker K.F. Li <thinker@branda.to> parents: 135 diff changeset	1006
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree. Thinker K.F. Li <thinker@branda.to> parents: 135 diff changeset	1007 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	1008 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	1009 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	1010
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree. Thinker K.F. Li <thinker@branda.to> parents: 135 diff changeset	1011 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	1012 return;
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree. Thinker K.F. Li <thinker@branda.to> parents: 135 diff changeset	1013
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree. Thinker K.F. Li <thinker@branda.to> parents: 135 diff changeset	1014 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	1015 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	1016 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	1017 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	1018 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	1019 }
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree. Thinker K.F. Li <thinker@branda.to> parents: 135 diff changeset	1020
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree. Thinker K.F. Li <thinker@branda.to> parents: 135 diff changeset	1021 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	1022 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	1023 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	1024 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	1025 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	1026 int r;
139 1695a4b02b14 Members of coords are geos instead of shapes, now. Thinker K.F. Li <thinker@branda.to> parents: 138 diff changeset	1027 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	1028 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	1029 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	1030 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	1031
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree. Thinker K.F. Li <thinker@branda.to> parents: 135 diff changeset	1032 canvas = coord->canvas;
140 0de8fd11271e Use macro to simplify the code. Thinker K.F. Li <thinker@branda.to> parents: 139 diff changeset	1033 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	1034 mem_idx = 0;
140 0de8fd11271e Use macro to simplify the code. Thinker K.F. Li <thinker@branda.to> parents: 139 diff changeset	1035 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	1036 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	1037 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	1038 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	1039 dirty \|= r;
140 0de8fd11271e Use macro to simplify the code. Thinker K.F. Li <thinker@branda.to> parents: 139 diff changeset	1040 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	1041 } else {
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree. Thinker K.F. Li <thinker@branda.to> parents: 135 diff changeset	1042 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	1043 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	1044 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	1045 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	1046 dirty = 1;
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree. Thinker K.F. Li <thinker@branda.to> parents: 135 diff changeset	1047 }
140 0de8fd11271e Use macro to simplify the code. Thinker K.F. Li <thinker@branda.to> parents: 139 diff changeset	1048 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	1049 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	1050 }
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree. Thinker K.F. Li <thinker@branda.to> parents: 135 diff changeset	1051 }
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree. Thinker K.F. Li <thinker@branda.to> parents: 135 diff changeset	1052
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree. Thinker K.F. Li <thinker@branda.to> parents: 135 diff changeset	1053 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	1054 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	1055 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	1056 }
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree. Thinker K.F. Li <thinker@branda.to> parents: 135 diff changeset	1057
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree. Thinker K.F. Li <thinker@branda.to> parents: 135 diff changeset	1058 return dirty;
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree. Thinker K.F. Li <thinker@branda.to> parents: 135 diff changeset	1059 }
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree. Thinker K.F. Li <thinker@branda.to> parents: 135 diff changeset	1060
22 8fcf2d878ecd shapes with stroke Thinker K.F. Li <thinker@branda.to> parents: 20 diff changeset	1061 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	1062 int n_areas,
c2ce186a5c37 X_main uses rdman_redraw_all() Thinker K.F. Li <thinker@branda.to> parents: 14 diff changeset	1063 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	1064 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	1065 }
ed55009d96d3 refactory for redrawing Thinker K.F. Li <thinker@branda.to> parents: 12 diff changeset	1066
24 e598bc809c0f No more flash when animation. Thinker K.F. Li <thinker@branda.to> parents: 23 diff changeset	1067
13 ed55009d96d3 refactory for redrawing Thinker K.F. Li <thinker@branda.to> parents: 12 diff changeset	1068 /*! \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	1069 *
ed55009d96d3 refactory for redrawing Thinker K.F. Li <thinker@branda.to> parents: 12 diff changeset	1070 * 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	1071 * 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	1072 * 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	1073 * 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	1074 * it's members is changed.
ed55009d96d3 refactory for redrawing Thinker K.F. Li <thinker@branda.to> parents: 12 diff changeset	1075 *
ed55009d96d3 refactory for redrawing Thinker K.F. Li <thinker@branda.to> parents: 12 diff changeset	1076 * 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	1077 * 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	1078 * 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	1079 * 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	1080 * 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	1081 *
ed55009d96d3 refactory for redrawing Thinker K.F. Li <thinker@branda.to> parents: 12 diff changeset	1082 * steps:
ed55009d96d3 refactory for redrawing Thinker K.F. Li <thinker@branda.to> parents: 12 diff changeset	1083 * - update chagned coord objects
14 d34232f15863 - Thinker K.F. Li <thinker@branda.to> parents: 13 diff changeset	1084 * - recompute area for changed coord objects
13 ed55009d96d3 refactory for redrawing Thinker K.F. Li <thinker@branda.to> parents: 12 diff changeset	1085 * - recompute geo for members shape objects
14 d34232f15863 - Thinker K.F. Li <thinker@branda.to> parents: 13 diff changeset	1086 * - clear dirty of geo for members to prevent from
d34232f15863 - Thinker K.F. Li <thinker@branda.to> parents: 13 diff changeset	1087 * recomputing for change of shape objects.
d34232f15863 - Thinker K.F. Li <thinker@branda.to> parents: 13 diff changeset	1088 * - 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	1089 * - recompute geo for changed shape objects
14 d34232f15863 - Thinker K.F. Li <thinker@branda.to> parents: 13 diff changeset	1090 * - only if a shape object is dirty.
d34232f15863 - Thinker K.F. Li <thinker@branda.to> parents: 13 diff changeset	1091 * - put new and old value of area of geo to list of dirty areas.
d34232f15863 - Thinker K.F. Li <thinker@branda.to> parents: 13 diff changeset	1092 * - 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	1093 *
14 d34232f15863 - Thinker K.F. Li <thinker@branda.to> parents: 13 diff changeset	1094 * 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	1095 * 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	1096 * 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	1097 * corod objects.
14 d34232f15863 - Thinker K.F. Li <thinker@branda.to> parents: 13 diff changeset	1098 *
13 ed55009d96d3 refactory for redrawing Thinker K.F. Li <thinker@branda.to> parents: 12 diff changeset	1099 */
ed55009d96d3 refactory for redrawing Thinker K.F. Li <thinker@branda.to> parents: 12 diff changeset	1100 int rdman_redraw_changed(redraw_man_t *rdman) {
28 604bc90d509d Refactory Thinker K.F. Li <thinker@branda.to> parents: 27 diff changeset	1101 int r;
13 ed55009d96d3 refactory for redrawing Thinker K.F. Li <thinker@branda.to> parents: 12 diff changeset	1102 int n_dirty_areas;
14 d34232f15863 - Thinker K.F. Li <thinker@branda.to> parents: 13 diff changeset	1103 area_t **dirty_areas;
154 6ce68c1f7405 Tank can fire bullet. Thinker K.F. Li <thinker@branda.to> parents: 152 diff changeset	1104 event_t event;
6ce68c1f7405 Tank can fire bullet. Thinker K.F. Li <thinker@branda.to> parents: 152 diff changeset	1105 ob_factory_t *factory;
6ce68c1f7405 Tank can fire bullet. Thinker K.F. Li <thinker@branda.to> parents: 152 diff changeset	1106 subject_t *redraw;
13 ed55009d96d3 refactory for redrawing Thinker K.F. Li <thinker@branda.to> parents: 12 diff changeset	1107
29 f56c96b035a8 - Thinker K.F. Li <thinker@branda.to> parents: 28 diff changeset	1108 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	1109 if(r != OK)
e17e12b112c4 A simple animation using rdman_redraw_changed(). Thinker K.F. Li <thinker@branda.to> parents: 15 diff changeset	1110 return ERR;
13 ed55009d96d3 refactory for redrawing Thinker K.F. Li <thinker@branda.to> parents: 12 diff changeset	1111
158 c1cdd3fcd28f Postponing rdman_coord_free() and rdman_remove_shape(). Thinker K.F. Li <thinker@branda.to> parents: 154 diff changeset	1112 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	1113 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	1114 if(n_dirty_areas > 0) {
135 81c03fdd94d0 - Thinker K.F. Li <thinker@branda.to> parents: 133 diff changeset	1115 /*! \brief Draw shapes in preorder of coord tree and support opacity
81c03fdd94d0 - Thinker K.F. Li <thinker@branda.to> parents: 133 diff changeset	1116 * rules.
81c03fdd94d0 - Thinker K.F. Li <thinker@branda.to> parents: 133 diff changeset	1117 */
25 29937c26bb01 Fix bug of a dark line appear when animating. Thinker K.F. Li <thinker@branda.to> parents: 24 diff changeset	1118 clean_canvas(rdman->cr);
22 8fcf2d878ecd shapes with stroke Thinker K.F. Li <thinker@branda.to> parents: 20 diff changeset	1119 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	1120 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	1121 rdman->dirty_areas.ds);
c1cdd3fcd28f Postponing rdman_coord_free() and rdman_remove_shape(). Thinker K.F. Li <thinker@branda.to> parents: 154 diff changeset	1122 rdman->dirty_areas.num = 0;
17 41f0907b27ac Unittest for rdman_redraw_changed(). Thinker K.F. Li <thinker@branda.to> parents: 16 diff changeset	1123 reset_clip(rdman);
15 c2ce186a5c37 X_main uses rdman_redraw_all() Thinker K.F. Li <thinker@branda.to> parents: 14 diff changeset	1124 }
158 c1cdd3fcd28f Postponing rdman_coord_free() and rdman_remove_shape(). Thinker K.F. Li <thinker@branda.to> parents: 154 diff changeset	1125 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	1126
c1cdd3fcd28f Postponing rdman_coord_free() and rdman_remove_shape(). Thinker K.F. Li <thinker@branda.to> parents: 154 diff changeset	1127 /* 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	1128 free_free_objs(rdman);
16 e17e12b112c4 A simple animation using rdman_redraw_changed(). Thinker K.F. Li <thinker@branda.to> parents: 15 diff changeset	1129
154 6ce68c1f7405 Tank can fire bullet. Thinker K.F. Li <thinker@branda.to> parents: 152 diff changeset	1130 factory = rdman_get_ob_factory(rdman);
6ce68c1f7405 Tank can fire bullet. Thinker K.F. Li <thinker@branda.to> parents: 152 diff changeset	1131 redraw = rdman_get_redraw_subject(rdman);
6ce68c1f7405 Tank can fire bullet. Thinker K.F. Li <thinker@branda.to> parents: 152 diff changeset	1132 event.type = EVT_RDMAN_REDRAW;
6ce68c1f7405 Tank can fire bullet. Thinker K.F. Li <thinker@branda.to> parents: 152 diff changeset	1133 event.tgt = event.cur_tgt = redraw;
6ce68c1f7405 Tank can fire bullet. Thinker K.F. Li <thinker@branda.to> parents: 152 diff changeset	1134 subject_notify(factory, redraw, &event);
6ce68c1f7405 Tank can fire bullet. Thinker K.F. Li <thinker@branda.to> parents: 152 diff changeset	1135
15 c2ce186a5c37 X_main uses rdman_redraw_all() Thinker K.F. Li <thinker@branda.to> parents: 14 diff changeset	1136 return OK;
c2ce186a5c37 X_main uses rdman_redraw_all() Thinker K.F. Li <thinker@branda.to> parents: 14 diff changeset	1137 }
c2ce186a5c37 X_main uses rdman_redraw_all() Thinker K.F. Li <thinker@branda.to> parents: 14 diff changeset	1138
38 8d219ebd729e - Thinker K.F. Li <thinker@branda.to> parents: 37 diff changeset	1139 /* NOTE: Before redrawing, the canvas/surface must be cleaned.
8d219ebd729e - Thinker K.F. Li <thinker@branda.to> parents: 37 diff changeset	1140 * NOTE: After redrawing, the content must be copied to the backend surface.
8d219ebd729e - Thinker K.F. Li <thinker@branda.to> parents: 37 diff changeset	1141 */
8d219ebd729e - Thinker K.F. Li <thinker@branda.to> parents: 37 diff changeset	1142
138 9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree. Thinker K.F. Li <thinker@branda.to> parents: 135 diff changeset	1143 /*! \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	1144 *
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree. Thinker K.F. Li <thinker@branda.to> parents: 135 diff changeset	1145 * 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	1146 * 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	1147 * 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	1148 * 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	1149 *
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree. Thinker K.F. Li <thinker@branda.to> parents: 135 diff changeset	1150 * 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	1151 * 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	1152 * 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	1153 * 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	1154 * 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	1155 * 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	1156 *
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree. Thinker K.F. Li <thinker@branda.to> parents: 135 diff changeset	1157 * \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	1158 *
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree. Thinker K.F. Li <thinker@branda.to> parents: 135 diff changeset	1159 * \sa
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree. Thinker K.F. Li <thinker@branda.to> parents: 135 diff changeset	1160 * - 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	1161 * - rdman_redraw_changed()
158 c1cdd3fcd28f Postponing rdman_coord_free() and rdman_remove_shape(). Thinker K.F. Li <thinker@branda.to> parents: 154 diff changeset	1162 * - 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	1163 */
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree. Thinker K.F. Li <thinker@branda.to> parents: 135 diff changeset	1164
15 c2ce186a5c37 X_main uses rdman_redraw_all() Thinker K.F. Li <thinker@branda.to> parents: 14 diff changeset	1165 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	1166 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	1167 #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	1168 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	1169 #endif
29 f56c96b035a8 - Thinker K.F. Li <thinker@branda.to> parents: 28 diff changeset	1170 int r;
15 c2ce186a5c37 X_main uses rdman_redraw_all() Thinker K.F. Li <thinker@branda.to> parents: 14 diff changeset	1171
138 9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree. Thinker K.F. Li <thinker@branda.to> parents: 135 diff changeset	1172 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	1173 #ifndef UNITTEST
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree. Thinker K.F. Li <thinker@branda.to> parents: 135 diff changeset	1174 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	1175 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	1176 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	1177 #else
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree. Thinker K.F. Li <thinker@branda.to> parents: 135 diff changeset	1178 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	1179 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	1180 #endif
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree. Thinker K.F. Li <thinker@branda.to> parents: 135 diff changeset	1181 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	1182
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree. Thinker K.F. Li <thinker@branda.to> parents: 135 diff changeset	1183 r = rdman_redraw_changed(rdman);
29 f56c96b035a8 - Thinker K.F. Li <thinker@branda.to> parents: 28 diff changeset	1184 if(r != OK)
f56c96b035a8 - Thinker K.F. Li <thinker@branda.to> parents: 28 diff changeset	1185 return ERR;
16 e17e12b112c4 A simple animation using rdman_redraw_changed(). Thinker K.F. Li <thinker@branda.to> parents: 15 diff changeset	1186
13 ed55009d96d3 refactory for redrawing Thinker K.F. Li <thinker@branda.to> parents: 12 diff changeset	1187 return OK;
12 79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	1188 }
79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	1189
37 943acee7f346 update exposed area Thinker K.F. Li <thinker@branda.to> parents: 35 diff changeset	1190 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	1191 co_aix w, co_aix h) {
943acee7f346 update exposed area Thinker K.F. Li <thinker@branda.to> parents: 35 diff changeset	1192 area_t area;
943acee7f346 update exposed area Thinker K.F. Li <thinker@branda.to> parents: 35 diff changeset	1193 int r;
943acee7f346 update exposed area Thinker K.F. Li <thinker@branda.to> parents: 35 diff changeset	1194
943acee7f346 update exposed area Thinker K.F. Li <thinker@branda.to> parents: 35 diff changeset	1195 area.x = x;
943acee7f346 update exposed area Thinker K.F. Li <thinker@branda.to> parents: 35 diff changeset	1196 area.y = y;
943acee7f346 update exposed area Thinker K.F. Li <thinker@branda.to> parents: 35 diff changeset	1197 area.w = w;
943acee7f346 update exposed area Thinker K.F. Li <thinker@branda.to> parents: 35 diff changeset	1198 area.h = h;
943acee7f346 update exposed area Thinker K.F. Li <thinker@branda.to> parents: 35 diff changeset	1199 add_dirty_area(rdman, &area);
943acee7f346 update exposed area Thinker K.F. Li <thinker@branda.to> parents: 35 diff changeset	1200
943acee7f346 update exposed area Thinker K.F. Li <thinker@branda.to> parents: 35 diff changeset	1201 r = rdman_redraw_changed(rdman);
943acee7f346 update exposed area Thinker K.F. Li <thinker@branda.to> parents: 35 diff changeset	1202
943acee7f346 update exposed area Thinker K.F. Li <thinker@branda.to> parents: 35 diff changeset	1203 return r;
943acee7f346 update exposed area Thinker K.F. Li <thinker@branda.to> parents: 35 diff changeset	1204 }
943acee7f346 update exposed area Thinker K.F. Li <thinker@branda.to> parents: 35 diff changeset	1205
139 1695a4b02b14 Members of coords are geos instead of shapes, now. Thinker K.F. Li <thinker@branda.to> parents: 138 diff changeset	1206 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	1207 geo_t *next;
1695a4b02b14 Members of coords are geos instead of shapes, now. Thinker K.F. Li <thinker@branda.to> parents: 138 diff changeset	1208 coord_t *coord;
1695a4b02b14 Members of coords are geos instead of shapes, now. Thinker K.F. Li <thinker@branda.to> parents: 138 diff changeset	1209
1695a4b02b14 Members of coords are geos instead of shapes, now. Thinker K.F. Li <thinker@branda.to> parents: 138 diff changeset	1210 if(last == NULL) {
1695a4b02b14 Members of coords are geos instead of shapes, now. Thinker K.F. Li <thinker@branda.to> parents: 138 diff changeset	1211 coord = rdman->root_coord;
140 0de8fd11271e Use macro to simplify the code. Thinker K.F. Li <thinker@branda.to> parents: 139 diff changeset	1212 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	1213 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	1214 if(coord == NULL)
1695a4b02b14 Members of coords are geos instead of shapes, now. Thinker K.F. Li <thinker@branda.to> parents: 138 diff changeset	1215 return NULL;
140 0de8fd11271e Use macro to simplify the code. Thinker K.F. Li <thinker@branda.to> parents: 139 diff changeset	1216 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	1217 }
1695a4b02b14 Members of coords are geos instead of shapes, now. Thinker K.F. Li <thinker@branda.to> parents: 138 diff changeset	1218
1695a4b02b14 Members of coords are geos instead of shapes, now. Thinker K.F. Li <thinker@branda.to> parents: 138 diff changeset	1219 coord = last->shape->coord;
140 0de8fd11271e Use macro to simplify the code. Thinker K.F. Li <thinker@branda.to> parents: 139 diff changeset	1220 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	1221 while(next == NULL) {
1695a4b02b14 Members of coords are geos instead of shapes, now. Thinker K.F. Li <thinker@branda.to> parents: 138 diff changeset	1222 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	1223 if(coord == NULL)
1695a4b02b14 Members of coords are geos instead of shapes, now. Thinker K.F. Li <thinker@branda.to> parents: 138 diff changeset	1224 return NULL;
140 0de8fd11271e Use macro to simplify the code. Thinker K.F. Li <thinker@branda.to> parents: 139 diff changeset	1225 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	1226 }
1695a4b02b14 Members of coords are geos instead of shapes, now. Thinker K.F. Li <thinker@branda.to> parents: 138 diff changeset	1227 return next;
1695a4b02b14 Members of coords are geos instead of shapes, now. Thinker K.F. Li <thinker@branda.to> parents: 138 diff changeset	1228 }
1695a4b02b14 Members of coords are geos instead of shapes, now. Thinker K.F. Li <thinker@branda.to> parents: 138 diff changeset	1229
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	1230 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	1231 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	1232
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	1233 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	1234
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	1235 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	1236 }
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	1237
135 81c03fdd94d0 - Thinker K.F. Li <thinker@branda.to> parents: 133 diff changeset	1238 /*! \page dirty Dirty geo, coord, and area.
81c03fdd94d0 - Thinker K.F. Li <thinker@branda.to> parents: 133 diff changeset	1239 *
81c03fdd94d0 - Thinker K.F. Li <thinker@branda.to> parents: 133 diff changeset	1240 * \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	1241 * 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	1242 * 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	1243 * 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	1244 * 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	1245 * size, and positions.
e17e12b112c4 A simple animation using rdman_redraw_changed(). Thinker K.F. Li <thinker@branda.to> parents: 15 diff changeset	1246 *
135 81c03fdd94d0 - Thinker K.F. Li <thinker@branda.to> parents: 133 diff changeset	1247 * \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	1248 * 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	1249 * 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	1250 * 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	1251 * 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	1252 * 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	1253 * 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	1254 * 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	1255 * 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	1256 * 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	1257 * 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	1258 * 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	1259 * 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	1260 * 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	1261 *
e17e12b112c4 A simple animation using rdman_redraw_changed(). Thinker K.F. Li <thinker@branda.to> parents: 15 diff changeset	1262 * 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	1263 * 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	1264 *
e17e12b112c4 A simple animation using rdman_redraw_changed(). Thinker K.F. Li <thinker@branda.to> parents: 15 diff changeset	1265 * 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	1266 * 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	1267 * 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	1268 *
e17e12b112c4 A simple animation using rdman_redraw_changed(). Thinker K.F. Li <thinker@branda.to> parents: 15 diff changeset	1269 * 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	1270 * 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	1271 */
e17e12b112c4 A simple animation using rdman_redraw_changed(). Thinker K.F. Li <thinker@branda.to> parents: 15 diff changeset	1272
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	1273 /*! \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	1274 *
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty. Thinker K.F. Li <thinker@branda.to> parents: 158 diff changeset	1275 * 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	1276 * 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	1277 * 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	1278 * 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	1279 * 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	1280 * 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	1281 *
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty. Thinker K.F. Li <thinker@branda.to> parents: 158 diff changeset	1282 * 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	1283 * 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	1284 * 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	1285 * 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	1286 *
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty. Thinker K.F. Li <thinker@branda.to> parents: 158 diff changeset	1287 * 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	1288 * 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	1289 * - 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	1290 * - 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	1291 * - 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	1292 * - 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	1293 */
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty. Thinker K.F. Li <thinker@branda.to> parents: 158 diff changeset	1294
16 e17e12b112c4 A simple animation using rdman_redraw_changed(). Thinker K.F. Li <thinker@branda.to> parents: 15 diff changeset	1295 /*
12 79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	1296 * 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	1297 * 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	1298 * 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	1299 * drawing order althrough they are overlaid directly with
79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	1300 * specified area.
79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	1301 *
79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	1302 * 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	1303 * elements they are not overliad directly. The redrawing is
79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	1304 * 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	1305 * update only specified area on the destinate surface.
79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	1306 */
79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	1307
79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	1308 /*
79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	1309 * To accelerate speed of transformation, when a matrix changed,
79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	1310 * transformation should be aggregated and computed in a loop.
79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	1311 * It can get intereset of higher hit rate of cache.
79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	1312 * - shapes prvoide list of positions needed to be transformed.
79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	1313 * - redraw_man transforms positions from shapes.
79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	1314 * - shapes drawing with result of transforms.
79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	1315 * - 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	1316 */
79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	1317
13 ed55009d96d3 refactory for redrawing Thinker K.F. Li <thinker@branda.to> parents: 12 diff changeset	1318 /*
ed55009d96d3 refactory for redrawing Thinker K.F. Li <thinker@branda.to> parents: 12 diff changeset	1319 * functions:
ed55009d96d3 refactory for redrawing Thinker K.F. Li <thinker@branda.to> parents: 12 diff changeset	1320 * - redraw all
ed55009d96d3 refactory for redrawing Thinker K.F. Li <thinker@branda.to> parents: 12 diff changeset	1321 * - redraw changed
ed55009d96d3 refactory for redrawing Thinker K.F. Li <thinker@branda.to> parents: 12 diff changeset	1322 */
ed55009d96d3 refactory for redrawing Thinker K.F. Li <thinker@branda.to> parents: 12 diff changeset	1323
73 9ab15ebc9061 Observer for mouse events Thinker K.F. Li <thinker@branda.to> parents: 58 diff changeset	1324 /* 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	1325 */
9ab15ebc9061 Observer for mouse events Thinker K.F. Li <thinker@branda.to> parents: 58 diff changeset	1326 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	1327 redraw_man_t *rdman;
9ab15ebc9061 Observer for mouse events Thinker K.F. Li <thinker@branda.to> parents: 58 diff changeset	1328 subject_t *subject;
9ab15ebc9061 Observer for mouse events Thinker K.F. Li <thinker@branda.to> parents: 58 diff changeset	1329
9ab15ebc9061 Observer for mouse events Thinker K.F. Li <thinker@branda.to> parents: 58 diff changeset	1330 rdman = MEM2OBJ(factory, redraw_man_t, ob_factory);
9ab15ebc9061 Observer for mouse events Thinker K.F. Li <thinker@branda.to> parents: 58 diff changeset	1331 subject = elmpool_elm_alloc(rdman->subject_pool);
9ab15ebc9061 Observer for mouse events Thinker K.F. Li <thinker@branda.to> parents: 58 diff changeset	1332
9ab15ebc9061 Observer for mouse events Thinker K.F. Li <thinker@branda.to> parents: 58 diff changeset	1333 return subject;
9ab15ebc9061 Observer for mouse events Thinker K.F. Li <thinker@branda.to> parents: 58 diff changeset	1334 }
9ab15ebc9061 Observer for mouse events Thinker K.F. Li <thinker@branda.to> parents: 58 diff changeset	1335
9ab15ebc9061 Observer for mouse events Thinker K.F. Li <thinker@branda.to> parents: 58 diff changeset	1336 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	1337 redraw_man_t *rdman;
9ab15ebc9061 Observer for mouse events Thinker K.F. Li <thinker@branda.to> parents: 58 diff changeset	1338
9ab15ebc9061 Observer for mouse events Thinker K.F. Li <thinker@branda.to> parents: 58 diff changeset	1339 rdman = MEM2OBJ(factory, redraw_man_t, ob_factory);
9ab15ebc9061 Observer for mouse events Thinker K.F. Li <thinker@branda.to> parents: 58 diff changeset	1340 elmpool_elm_free(rdman->subject_pool, subject);
9ab15ebc9061 Observer for mouse events Thinker K.F. Li <thinker@branda.to> parents: 58 diff changeset	1341 }
9ab15ebc9061 Observer for mouse events Thinker K.F. Li <thinker@branda.to> parents: 58 diff changeset	1342
9ab15ebc9061 Observer for mouse events Thinker K.F. Li <thinker@branda.to> parents: 58 diff changeset	1343 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	1344 redraw_man_t *rdman;
9ab15ebc9061 Observer for mouse events Thinker K.F. Li <thinker@branda.to> parents: 58 diff changeset	1345 observer_t *observer;
9ab15ebc9061 Observer for mouse events Thinker K.F. Li <thinker@branda.to> parents: 58 diff changeset	1346
9ab15ebc9061 Observer for mouse events Thinker K.F. Li <thinker@branda.to> parents: 58 diff changeset	1347 rdman = MEM2OBJ(factory, redraw_man_t, ob_factory);
9ab15ebc9061 Observer for mouse events Thinker K.F. Li <thinker@branda.to> parents: 58 diff changeset	1348 observer = elmpool_elm_alloc(rdman->observer_pool);
9ab15ebc9061 Observer for mouse events Thinker K.F. Li <thinker@branda.to> parents: 58 diff changeset	1349
9ab15ebc9061 Observer for mouse events Thinker K.F. Li <thinker@branda.to> parents: 58 diff changeset	1350 return observer;
9ab15ebc9061 Observer for mouse events Thinker K.F. Li <thinker@branda.to> parents: 58 diff changeset	1351 }
9ab15ebc9061 Observer for mouse events Thinker K.F. Li <thinker@branda.to> parents: 58 diff changeset	1352
9ab15ebc9061 Observer for mouse events Thinker K.F. Li <thinker@branda.to> parents: 58 diff changeset	1353 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	1354 redraw_man_t *rdman;
9ab15ebc9061 Observer for mouse events Thinker K.F. Li <thinker@branda.to> parents: 58 diff changeset	1355
9ab15ebc9061 Observer for mouse events Thinker K.F. Li <thinker@branda.to> parents: 58 diff changeset	1356 rdman = MEM2OBJ(factory, redraw_man_t, ob_factory);
9ab15ebc9061 Observer for mouse events Thinker K.F. Li <thinker@branda.to> parents: 58 diff changeset	1357 elmpool_elm_free(rdman->observer_pool, observer);
9ab15ebc9061 Observer for mouse events Thinker K.F. Li <thinker@branda.to> parents: 58 diff changeset	1358 }
9ab15ebc9061 Observer for mouse events Thinker K.F. Li <thinker@branda.to> parents: 58 diff changeset	1359
9ab15ebc9061 Observer for mouse events Thinker K.F. Li <thinker@branda.to> parents: 58 diff changeset	1360 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	1361 subject_t *cur_subject) {
9ab15ebc9061 Observer for mouse events Thinker K.F. Li <thinker@branda.to> parents: 58 diff changeset	1362 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	1363 coord_t coord, parent_coord;
73 9ab15ebc9061 Observer for mouse events Thinker K.F. Li <thinker@branda.to> parents: 58 diff changeset	1364 geo_t *geo;
9ab15ebc9061 Observer for mouse events Thinker K.F. Li <thinker@branda.to> parents: 58 diff changeset	1365 subject_t *parent;
9ab15ebc9061 Observer for mouse events Thinker K.F. Li <thinker@branda.to> parents: 58 diff changeset	1366
9ab15ebc9061 Observer for mouse events Thinker K.F. Li <thinker@branda.to> parents: 58 diff changeset	1367 rdman = MEM2OBJ(factory, redraw_man_t, ob_factory);
9ab15ebc9061 Observer for mouse events Thinker K.F. Li <thinker@branda.to> parents: 58 diff changeset	1368 switch(cur_subject->obj_type) {
9ab15ebc9061 Observer for mouse events Thinker K.F. Li <thinker@branda.to> parents: 58 diff changeset	1369 case OBJT_GEO:
9ab15ebc9061 Observer for mouse events Thinker K.F. Li <thinker@branda.to> parents: 58 diff changeset	1370 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	1371 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	1372 parent = parent_coord->mouse_event;
73 9ab15ebc9061 Observer for mouse events Thinker K.F. Li <thinker@branda.to> parents: 58 diff changeset	1373 break;
9ab15ebc9061 Observer for mouse events Thinker K.F. Li <thinker@branda.to> parents: 58 diff changeset	1374 case OBJT_COORD:
9ab15ebc9061 Observer for mouse events Thinker K.F. Li <thinker@branda.to> parents: 58 diff changeset	1375 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	1376 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	1377 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	1378 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	1379 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	1380 }
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	1381 parent = parent_coord->mouse_event;
73 9ab15ebc9061 Observer for mouse events Thinker K.F. Li <thinker@branda.to> parents: 58 diff changeset	1382 break;
9ab15ebc9061 Observer for mouse events Thinker K.F. Li <thinker@branda.to> parents: 58 diff changeset	1383 default:
9ab15ebc9061 Observer for mouse events Thinker K.F. Li <thinker@branda.to> parents: 58 diff changeset	1384 parent = NULL;
9ab15ebc9061 Observer for mouse events Thinker K.F. Li <thinker@branda.to> parents: 58 diff changeset	1385 break;
9ab15ebc9061 Observer for mouse events Thinker K.F. Li <thinker@branda.to> parents: 58 diff changeset	1386 }
9ab15ebc9061 Observer for mouse events Thinker K.F. Li <thinker@branda.to> parents: 58 diff changeset	1387
9ab15ebc9061 Observer for mouse events Thinker K.F. Li <thinker@branda.to> parents: 58 diff changeset	1388 return parent;
9ab15ebc9061 Observer for mouse events Thinker K.F. Li <thinker@branda.to> parents: 58 diff changeset	1389 }
9ab15ebc9061 Observer for mouse events Thinker K.F. Li <thinker@branda.to> parents: 58 diff changeset	1390
12 79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	1391 #ifdef UNITTEST
73 9ab15ebc9061 Observer for mouse events Thinker K.F. Li <thinker@branda.to> parents: 58 diff changeset	1392 /* Test cases */
12 79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	1393
79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	1394 #include <CUnit/Basic.h>
19 cf6d65398619 More animation demo Thinker K.F. Li <thinker@branda.to> parents: 18 diff changeset	1395 #include "paint.h"
12 79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	1396
79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	1397 struct _sh_dummy {
79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	1398 shape_t shape;
79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	1399 co_aix x, y;
79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	1400 co_aix w, h;
119 257a1d314bcd Bug of insert sort Thinker K.F. Li <thinker@branda.to> parents: 115 diff changeset	1401 int trans_cnt;
17 41f0907b27ac Unittest for rdman_redraw_changed(). Thinker K.F. Li <thinker@branda.to> parents: 16 diff changeset	1402 int draw_cnt;
12 79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	1403 };
79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	1404
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	1405 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	1406 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	1407 }
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty. Thinker K.F. Li <thinker@branda.to> parents: 158 diff changeset	1408
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty. Thinker K.F. Li <thinker@branda.to> parents: 158 diff changeset	1409 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	1410 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	1411 sh_dummy_t *dummy;
79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	1412
79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	1413 dummy = (sh_dummy_t *)malloc(sizeof(sh_dummy_t));
79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	1414 if(dummy == NULL)
79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	1415 return NULL;
79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	1416
17 41f0907b27ac Unittest for rdman_redraw_changed(). Thinker K.F. Li <thinker@branda.to> parents: 16 diff changeset	1417 memset(dummy, 0, sizeof(sh_dummy_t));
41f0907b27ac Unittest for rdman_redraw_changed(). Thinker K.F. Li <thinker@branda.to> parents: 16 diff changeset	1418
12 79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	1419 dummy->x = x;
79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	1420 dummy->y = y;
79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	1421 dummy->w = w;
79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	1422 dummy->h = h;
119 257a1d314bcd Bug of insert sort Thinker K.F. Li <thinker@branda.to> parents: 115 diff changeset	1423 dummy->trans_cnt = 0;
17 41f0907b27ac Unittest for rdman_redraw_changed(). Thinker K.F. Li <thinker@branda.to> parents: 16 diff changeset	1424 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	1425 dummy->shape.free = sh_dummy_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	1426
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty. Thinker K.F. Li <thinker@branda.to> parents: 158 diff changeset	1427 rdman_shape_man(rdman, (shape_t *)dummy);
12 79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	1428
79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	1429 return (shape_t *)dummy;
79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	1430 }
79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	1431
79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	1432 void sh_dummy_transform(shape_t *shape) {
79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	1433 sh_dummy_t dummy = (sh_dummy_t )shape;
79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	1434 co_aix poses[2][2];
79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	1435 co_aix x1, y1, x2, y2;
79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	1436
79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	1437 if(shape->geo && shape->coord) {
79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	1438 x1 = dummy->x;
79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	1439 y1 = dummy->y;
79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	1440 x2 = x1 + dummy->w;
79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	1441 y2 = y1 + dummy->h;
79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	1442
79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	1443 coord_trans_pos(shape->coord, &x1, &y1);
79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	1444 coord_trans_pos(shape->coord, &x2, &y2);
79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	1445 poses[0][0] = x1;
79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	1446 poses[0][1] = y1;
79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	1447 poses[1][0] = x2;
79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	1448 poses[1][1] = y2;
79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	1449
17 41f0907b27ac Unittest for rdman_redraw_changed(). Thinker K.F. Li <thinker@branda.to> parents: 16 diff changeset	1450 if(shape->geo)
41f0907b27ac Unittest for rdman_redraw_changed(). Thinker K.F. Li <thinker@branda.to> parents: 16 diff changeset	1451 geo_from_positions(shape->geo, 2, poses);
12 79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	1452 }
119 257a1d314bcd Bug of insert sort Thinker K.F. Li <thinker@branda.to> parents: 115 diff changeset	1453 dummy->trans_cnt++;
12 79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	1454 }
79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	1455
20 74d3d5dc9aaa rename XXX_draw() to XXX_fill() Thinker K.F. Li <thinker@branda.to> parents: 19 diff changeset	1456 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	1457 sh_dummy_t *dummy;
41f0907b27ac Unittest for rdman_redraw_changed(). Thinker K.F. Li <thinker@branda.to> parents: 16 diff changeset	1458
41f0907b27ac Unittest for rdman_redraw_changed(). Thinker K.F. Li <thinker@branda.to> parents: 16 diff changeset	1459 dummy = (sh_dummy_t *)shape;
41f0907b27ac Unittest for rdman_redraw_changed(). Thinker K.F. Li <thinker@branda.to> parents: 16 diff changeset	1460 dummy->draw_cnt++;
41f0907b27ac Unittest for rdman_redraw_changed(). Thinker K.F. Li <thinker@branda.to> parents: 16 diff changeset	1461 }
41f0907b27ac Unittest for rdman_redraw_changed(). Thinker K.F. Li <thinker@branda.to> parents: 16 diff changeset	1462
19 cf6d65398619 More animation demo Thinker K.F. Li <thinker@branda.to> parents: 18 diff changeset	1463 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	1464 }
cf6d65398619 More animation demo Thinker K.F. Li <thinker@branda.to> parents: 18 diff changeset	1465
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	1466 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	1467 if(paint)
cf6d65398619 More animation demo Thinker K.F. Li <thinker@branda.to> parents: 18 diff changeset	1468 free(paint);
cf6d65398619 More animation demo Thinker K.F. Li <thinker@branda.to> parents: 18 diff changeset	1469 }
cf6d65398619 More animation demo Thinker K.F. Li <thinker@branda.to> parents: 18 diff changeset	1470
cf6d65398619 More animation demo Thinker K.F. Li <thinker@branda.to> parents: 18 diff changeset	1471 paint_t dummy_paint_new(redraw_man_t rdman) {
cf6d65398619 More animation demo Thinker K.F. Li <thinker@branda.to> parents: 18 diff changeset	1472 paint_t *paint;
cf6d65398619 More animation demo Thinker K.F. Li <thinker@branda.to> parents: 18 diff changeset	1473
cf6d65398619 More animation demo Thinker K.F. Li <thinker@branda.to> parents: 18 diff changeset	1474 paint = (paint_t *)malloc(sizeof(paint_t));
cf6d65398619 More animation demo Thinker K.F. Li <thinker@branda.to> parents: 18 diff changeset	1475 if(paint == NULL)
cf6d65398619 More animation demo Thinker K.F. Li <thinker@branda.to> parents: 18 diff changeset	1476 return NULL;
cf6d65398619 More animation demo Thinker K.F. Li <thinker@branda.to> parents: 18 diff changeset	1477
cf6d65398619 More animation demo Thinker K.F. Li <thinker@branda.to> parents: 18 diff changeset	1478 paint_init(paint, dummy_paint_prepare, dummy_paint_free);
cf6d65398619 More animation demo Thinker K.F. Li <thinker@branda.to> parents: 18 diff changeset	1479
cf6d65398619 More animation demo Thinker K.F. Li <thinker@branda.to> parents: 18 diff changeset	1480 return paint;
cf6d65398619 More animation demo Thinker K.F. Li <thinker@branda.to> parents: 18 diff changeset	1481 }
cf6d65398619 More animation demo Thinker K.F. Li <thinker@branda.to> parents: 18 diff changeset	1482
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	1483 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	1484 coord_t *coords[3];
41f0907b27ac Unittest for rdman_redraw_changed(). Thinker K.F. Li <thinker@branda.to> parents: 16 diff changeset	1485 shape_t *shapes[3];
41f0907b27ac Unittest for rdman_redraw_changed(). Thinker K.F. Li <thinker@branda.to> parents: 16 diff changeset	1486 sh_dummy_t **dummys;
19 cf6d65398619 More animation demo Thinker K.F. Li <thinker@branda.to> parents: 18 diff changeset	1487 paint_t *paint;
17 41f0907b27ac Unittest for rdman_redraw_changed(). Thinker K.F. Li <thinker@branda.to> parents: 16 diff changeset	1488 redraw_man_t *rdman;
41f0907b27ac Unittest for rdman_redraw_changed(). Thinker K.F. Li <thinker@branda.to> parents: 16 diff changeset	1489 redraw_man_t _rdman;
41f0907b27ac Unittest for rdman_redraw_changed(). Thinker K.F. Li <thinker@branda.to> parents: 16 diff changeset	1490 int i;
41f0907b27ac Unittest for rdman_redraw_changed(). Thinker K.F. Li <thinker@branda.to> parents: 16 diff changeset	1491
41f0907b27ac Unittest for rdman_redraw_changed(). Thinker K.F. Li <thinker@branda.to> parents: 16 diff changeset	1492 dummys = (sh_dummy_t **)shapes;
41f0907b27ac Unittest for rdman_redraw_changed(). Thinker K.F. Li <thinker@branda.to> parents: 16 diff changeset	1493
41f0907b27ac Unittest for rdman_redraw_changed(). Thinker K.F. Li <thinker@branda.to> parents: 16 diff changeset	1494 rdman = &_rdman;
24 e598bc809c0f No more flash when animation. Thinker K.F. Li <thinker@branda.to> parents: 23 diff changeset	1495 redraw_man_init(rdman, NULL, NULL);
19 cf6d65398619 More animation demo Thinker K.F. Li <thinker@branda.to> parents: 18 diff changeset	1496 paint = dummy_paint_new(rdman);
17 41f0907b27ac Unittest for rdman_redraw_changed(). Thinker K.F. Li <thinker@branda.to> parents: 16 diff changeset	1497 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	1498 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	1499 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	1500 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	1501 coords[i]->matrix[2] = 10 + i * 100;
41f0907b27ac Unittest for rdman_redraw_changed(). Thinker K.F. Li <thinker@branda.to> parents: 16 diff changeset	1502 coords[i]->matrix[5] = 10 + i * 100;
41f0907b27ac Unittest for rdman_redraw_changed(). Thinker K.F. Li <thinker@branda.to> parents: 16 diff changeset	1503 rdman_coord_changed(rdman, coords[i]);
41f0907b27ac Unittest for rdman_redraw_changed(). Thinker K.F. Li <thinker@branda.to> parents: 16 diff changeset	1504 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	1505 }
41f0907b27ac Unittest for rdman_redraw_changed(). Thinker K.F. Li <thinker@branda.to> parents: 16 diff changeset	1506 rdman_redraw_all(rdman);
119 257a1d314bcd Bug of insert sort Thinker K.F. Li <thinker@branda.to> parents: 115 diff changeset	1507 CU_ASSERT(dummys[0]->trans_cnt == 1);
257a1d314bcd Bug of insert sort Thinker K.F. Li <thinker@branda.to> parents: 115 diff changeset	1508 CU_ASSERT(dummys[1]->trans_cnt == 1);
257a1d314bcd Bug of insert sort Thinker K.F. Li <thinker@branda.to> parents: 115 diff changeset	1509 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	1510 CU_ASSERT(dummys[0]->draw_cnt == 1);
41f0907b27ac Unittest for rdman_redraw_changed(). Thinker K.F. Li <thinker@branda.to> parents: 16 diff changeset	1511 CU_ASSERT(dummys[1]->draw_cnt == 1);
41f0907b27ac Unittest for rdman_redraw_changed(). Thinker K.F. Li <thinker@branda.to> parents: 16 diff changeset	1512 CU_ASSERT(dummys[2]->draw_cnt == 1);
41f0907b27ac Unittest for rdman_redraw_changed(). Thinker K.F. Li <thinker@branda.to> parents: 16 diff changeset	1513
41f0907b27ac Unittest for rdman_redraw_changed(). Thinker K.F. Li <thinker@branda.to> parents: 16 diff changeset	1514 coords[2]->matrix[2] = 100;
41f0907b27ac Unittest for rdman_redraw_changed(). Thinker K.F. Li <thinker@branda.to> parents: 16 diff changeset	1515 coords[2]->matrix[5] = 100;
119 257a1d314bcd Bug of insert sort Thinker K.F. Li <thinker@branda.to> parents: 115 diff changeset	1516 rdman_coord_changed(rdman, coords[0]);
17 41f0907b27ac Unittest for rdman_redraw_changed(). Thinker K.F. Li <thinker@branda.to> parents: 16 diff changeset	1517 rdman_coord_changed(rdman, coords[2]);
41f0907b27ac Unittest for rdman_redraw_changed(). Thinker K.F. Li <thinker@branda.to> parents: 16 diff changeset	1518 rdman_redraw_changed(rdman);
41f0907b27ac Unittest for rdman_redraw_changed(). Thinker K.F. Li <thinker@branda.to> parents: 16 diff changeset	1519
119 257a1d314bcd Bug of insert sort Thinker K.F. Li <thinker@branda.to> parents: 115 diff changeset	1520 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	1521 CU_ASSERT(dummys[1]->draw_cnt == 2);
41f0907b27ac Unittest for rdman_redraw_changed(). Thinker K.F. Li <thinker@branda.to> parents: 16 diff changeset	1522 CU_ASSERT(dummys[2]->draw_cnt == 2);
19 cf6d65398619 More animation demo Thinker K.F. Li <thinker@branda.to> parents: 18 diff changeset	1523
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	1524 rdman_paint_free(rdman, paint);
19 cf6d65398619 More animation demo Thinker K.F. Li <thinker@branda.to> parents: 18 diff changeset	1525 redraw_man_destroy(rdman);
17 41f0907b27ac Unittest for rdman_redraw_changed(). Thinker K.F. Li <thinker@branda.to> parents: 16 diff changeset	1526 }
41f0907b27ac Unittest for rdman_redraw_changed(). Thinker K.F. Li <thinker@branda.to> parents: 16 diff changeset	1527
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	1528 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	1529
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty. Thinker K.F. Li <thinker@branda.to> parents: 158 diff changeset	1530 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	1531 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	1532 }
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty. Thinker K.F. Li <thinker@branda.to> parents: 158 diff changeset	1533
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty. Thinker K.F. Li <thinker@branda.to> parents: 158 diff changeset	1534 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	1535 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	1536 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	1537 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	1538
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty. Thinker K.F. Li <thinker@branda.to> parents: 158 diff changeset	1539 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	1540 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	1541
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty. Thinker K.F. Li <thinker@branda.to> parents: 158 diff changeset	1542 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	1543
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty. Thinker K.F. Li <thinker@branda.to> parents: 158 diff changeset	1544 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	1545 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	1546
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty. Thinker K.F. Li <thinker@branda.to> parents: 158 diff changeset	1547 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	1548 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	1549 }
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty. Thinker K.F. Li <thinker@branda.to> parents: 158 diff changeset	1550
12 79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	1551 CU_pSuite get_redraw_man_suite(void) {
79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	1552 CU_pSuite suite;
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 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	1555 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	1556 CU_ADD_TEST(suite, test_rdman_free_objs);
12 79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	1557
79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	1558 return suite;
79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: diff changeset	1559 }
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 #endif /* UNITTEST */

Mercurial > MadButterfly

annotate src/redraw_man.c @ 159:b90abd31a281