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comparison src/event.c @ 241:104d83378582

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Add scene support in svg2code.py. - Add mb_sprite_t::goto_scene() - svg2code.py recoganize "scenes" tag in metadata of SVG file. - tranform scenes into SCENE() macro. - define SCENE macro in mb_c_*.m4
author Thinker K.F. Li <thinker@branda.to>
date Wed, 31 Dec 2008 02:08:40 +0800
parents 65cabbdd5284
children bd8ea44b421e
comparison
equal deleted inserted replaced
240:d347a577a232 241:104d83378582
53 typedef struct _area area_t; 53 typedef struct _area area_t;
54 struct _area { 54 struct _area {
55 co_aix x, y; 55 co_aix x, y;
56 co_aix w, h; 56 co_aix w, h;
57 }; 57 };
58 #define range_overlay(as, aw, bs, bw) \
59 (((bs) - (as)) <= (aw) || ((as) - (bs)) <= (bw))
60 #define areas_are_overlay(a1, a2) \
61 (range_overlay((a1)->x, (a1)->w, \
62 (a2)->x, (a2)->w) && \
63 range_overlay((a1)->y, (a1)->h, \
64 (a2)->y, (a2)->h))
58 65
59 struct mb_obj { 66 struct mb_obj {
60 int obj_type; 67 int obj_type;
61 }; 68 };
62 typedef struct mb_obj mb_obj_t; 69 typedef struct mb_obj mb_obj_t;
65 #define GEF_HIDDEN 0x2 72 #define GEF_HIDDEN 0x2
66 73
67 struct shape { 74 struct shape {
68 mb_obj_t obj; 75 mb_obj_t obj;
69 76
77 area_t area;
78
70 void *fill, *stroke; 79 void *fill, *stroke;
71 struct shape *sibling; 80 struct shape *sibling;
72 int flags; 81 int flags;
73 82
74 int num_points; 83 int num_points;
93 return FALSE; 102 return FALSE;
94 } 103 }
95 #define sh_get_flags(shape, mask) ((shape)->flags & mask) 104 #define sh_get_flags(shape, mask) ((shape)->flags & mask)
96 #define sh_set_flags(shape, mask) do { (shape)->flags |= mask; } while(0) 105 #define sh_set_flags(shape, mask) do { (shape)->flags |= mask; } while(0)
97 #define sh_clear_flags(shape, mask) do { (shape)->flags &= ~(mask); } while(0) 106 #define sh_clear_flags(shape, mask) do { (shape)->flags &= ~(mask); } while(0)
107 #define sh_get_area(shape) (&(shape)->area)
98 108
99 typedef struct coord coord_t; 109 typedef struct coord coord_t;
100 struct coord { 110 struct coord {
101 mb_obj_t obj; 111 mb_obj_t obj;
102 112
113 area_t area;
114 int flags;
115 coord_t *parent;
103 coord_t *children; 116 coord_t *children;
104 coord_t *sibling; 117 coord_t *sibling;
105 shape_t *shapes; 118 shape_t *shapes;
106 }; 119 };
107 120
121 #define COF_SKIP 0x1
122
123 #define coord_get_area(coord) (&(coord)->area)
124 #define FOR_COORD_SHAPES(coord, shape) \
125 for(shape = (coord)->shapes; \
126 shape != NULL; \
127 shape = (shape)->sibling)
128 #define FOR_COORDS_PREORDER(root, last) \
129 for(last = root; \
130 last != NULL; \
131 last = preorder_coord_subtree(root, last))
132
133 static
134 coord_t *preorder_coord_subtree(coord_t *root, coord_t *last) {
135 if(last->children)
136 return last->children;
137 while(last->sibling == NULL)
138 last = last->parent;
139 return last->sibling;
140 }
108 141
109 static 142 static
110 coord_t *postorder_coord_subtree(coord_t *root, coord_t *last) { 143 coord_t *postorder_coord_subtree(coord_t *root, coord_t *last) {
111 if(last == NULL) 144 coord_t *cur;
112 return root; 145
146 if(last != NULL) {
147 if(last->sibling == NULL) {
148 cur = last->parent;
149 return cur;
150 }
151 cur = last->sibling;
152 }
153
154 cur = last;
155 while(cur->children) {
156 cur = cur->children;
157 }
158 return cur;
113 } 159 }
114 160
115 #define sh_path_draw(path, cr) 161 #define sh_path_draw(path, cr)
116 #define sh_text_draw(path, cr) 162 #define sh_text_draw(path, cr)
117 #define sh_rect_draw(path, cr) 163 #define sh_rect_draw(path, cr)