annotate include/mb_shapes.h @ 194:45d9a1e2764d

Add mb_subtree_free animate action and fix bugs. - Free members of a coord in rdman_coord_subtree_free(). - Fix core dump issue of subject_notify() that can not free subjects well.
author Thinker K.F. Li <thinker@branda.to>
date Wed, 19 Nov 2008 20:53:40 +0800
parents 530bb7728546
children bcad1ccdf45c
rev   line source
101
d6f9af55b0d0 More documentation.
Thinker K.F. Li <thinker@branda.to>
parents: 95
diff changeset
1 /*! \file
d6f9af55b0d0 More documentation.
Thinker K.F. Li <thinker@branda.to>
parents: 95
diff changeset
2 * \brief Declare interfaces of shapes.
d6f9af55b0d0 More documentation.
Thinker K.F. Li <thinker@branda.to>
parents: 95
diff changeset
3 *
d6f9af55b0d0 More documentation.
Thinker K.F. Li <thinker@branda.to>
parents: 95
diff changeset
4 * \todo Add ellipse shape.
d6f9af55b0d0 More documentation.
Thinker K.F. Li <thinker@branda.to>
parents: 95
diff changeset
5 * \todo Add circle shape.
d6f9af55b0d0 More documentation.
Thinker K.F. Li <thinker@branda.to>
parents: 95
diff changeset
6 */
5
9c331ec9e210 SVG path is partially supported
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
7 #ifndef __SHAPES_H_
9c331ec9e210 SVG path is partially supported
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
8 #define __SHAPES_H_
9c331ec9e210 SVG path is partially supported
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
9
12
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents: 5
diff changeset
10 #include <cairo.h>
5
9c331ec9e210 SVG path is partially supported
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
11 #include "mb_types.h"
186
530bb7728546 Move header files to $(top_srcdir)/include/ and prefixed with 'mb_'.
Thinker K.F. Li <thinker@branda.to>
parents: 185
diff changeset
12 #include "mb_redraw_man.h"
5
9c331ec9e210 SVG path is partially supported
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
13
101
d6f9af55b0d0 More documentation.
Thinker K.F. Li <thinker@branda.to>
parents: 95
diff changeset
14 /*! \page define_shape How to Define Shapes
27
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 22
diff changeset
15 *
159
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 108
diff changeset
16 * A shape implementation must include
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 108
diff changeset
17 * - rdman_shape_*_new()
35
581a03196093 Support rectangle tag of SVG.
Thinker K.F. Li <thinker@branda.to>
parents: 33
diff changeset
18 * - clear memory for shape_t member.
159
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 108
diff changeset
19 * - assign *_free() to \ref shape_t::free.
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 108
diff changeset
20 * - make new object been managed by a redraw manager.
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 108
diff changeset
21 * - call rdman_shape_man()
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 108
diff changeset
22 * - *_free()
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 108
diff changeset
23 * - assigned to \ref shape_t::free.
27
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 22
diff changeset
24 * - *_transform()
30
e06a4a667ce2 Accept mouse/pointer event and hint the shape that the pointer is over.
Thinker K.F. Li <thinker@branda.to>
parents: 27
diff changeset
25 * - *_draw()
108
565b55508c8d More dox
Thinker K.F. Li <thinker@branda.to>
parents: 101
diff changeset
26 * - first member variable of a shape type must be a shape_t.
35
581a03196093 Support rectangle tag of SVG.
Thinker K.F. Li <thinker@branda.to>
parents: 33
diff changeset
27 *
581a03196093 Support rectangle tag of SVG.
Thinker K.F. Li <thinker@branda.to>
parents: 33
diff changeset
28 * Must modify
101
d6f9af55b0d0 More documentation.
Thinker K.F. Li <thinker@branda.to>
parents: 95
diff changeset
29 * - event.c::draw_shape_path()
d6f9af55b0d0 More documentation.
Thinker K.F. Li <thinker@branda.to>
parents: 95
diff changeset
30 * - redraw_man.c::clean_shape()
d6f9af55b0d0 More documentation.
Thinker K.F. Li <thinker@branda.to>
parents: 95
diff changeset
31 * - redraw_man.c::draw_shape()
27
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 22
diff changeset
32 */
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 22
diff changeset
33
101
d6f9af55b0d0 More documentation.
Thinker K.F. Li <thinker@branda.to>
parents: 95
diff changeset
34 /*! \defgroup shapes Shapes
d6f9af55b0d0 More documentation.
Thinker K.F. Li <thinker@branda.to>
parents: 95
diff changeset
35 * @{
d6f9af55b0d0 More documentation.
Thinker K.F. Li <thinker@branda.to>
parents: 95
diff changeset
36 */
30
e06a4a667ce2 Accept mouse/pointer event and hint the shape that the pointer is over.
Thinker K.F. Li <thinker@branda.to>
parents: 27
diff changeset
37
101
d6f9af55b0d0 More documentation.
Thinker K.F. Li <thinker@branda.to>
parents: 95
diff changeset
38 /*! \defgroup shape_path Shape of Path
d6f9af55b0d0 More documentation.
Thinker K.F. Li <thinker@branda.to>
parents: 95
diff changeset
39 * @{
d6f9af55b0d0 More documentation.
Thinker K.F. Li <thinker@branda.to>
parents: 95
diff changeset
40 */
159
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 108
diff changeset
41 extern shape_t *rdman_shape_path_new(redraw_man_t *rdman, char *data);
12
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents: 5
diff changeset
42 extern void sh_path_transform(shape_t *shape);
30
e06a4a667ce2 Accept mouse/pointer event and hint the shape that the pointer is over.
Thinker K.F. Li <thinker@branda.to>
parents: 27
diff changeset
43 extern void sh_path_draw(shape_t *shape, cairo_t *cr);
101
d6f9af55b0d0 More documentation.
Thinker K.F. Li <thinker@branda.to>
parents: 95
diff changeset
44 /* @} */
5
9c331ec9e210 SVG path is partially supported
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
45
101
d6f9af55b0d0 More documentation.
Thinker K.F. Li <thinker@branda.to>
parents: 95
diff changeset
46 /*! \defgroup shape_text Shape of Text
d6f9af55b0d0 More documentation.
Thinker K.F. Li <thinker@branda.to>
parents: 95
diff changeset
47 * @{
d6f9af55b0d0 More documentation.
Thinker K.F. Li <thinker@branda.to>
parents: 95
diff changeset
48 */
159
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 108
diff changeset
49 extern shape_t *rdman_shape_text_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: 108
diff changeset
50 const char *txt, co_aix x, co_aix y,
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 108
diff changeset
51 co_aix font_size,
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 108
diff changeset
52 cairo_font_face_t *face);
88
dd813dcc232c New example, calculator.
Thinker K.F. Li <thinker@branda.to>
parents: 73
diff changeset
53 extern void sh_text_set_text(shape_t *shape, const char *txt);
27
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 22
diff changeset
54 extern void sh_text_transform(shape_t *shape);
30
e06a4a667ce2 Accept mouse/pointer event and hint the shape that the pointer is over.
Thinker K.F. Li <thinker@branda.to>
parents: 27
diff changeset
55 extern void sh_text_draw(shape_t *shape, cairo_t *cr);
101
d6f9af55b0d0 More documentation.
Thinker K.F. Li <thinker@branda.to>
parents: 95
diff changeset
56 /* @} */
27
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 22
diff changeset
57
101
d6f9af55b0d0 More documentation.
Thinker K.F. Li <thinker@branda.to>
parents: 95
diff changeset
58 /*! \defgroup shape_rect Shape of Rectangle
d6f9af55b0d0 More documentation.
Thinker K.F. Li <thinker@branda.to>
parents: 95
diff changeset
59 * @{
d6f9af55b0d0 More documentation.
Thinker K.F. Li <thinker@branda.to>
parents: 95
diff changeset
60 */
159
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 108
diff changeset
61 extern shape_t *rdman_shape_rect_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: 108
diff changeset
62 co_aix x, co_aix y,
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 108
diff changeset
63 co_aix w, co_aix h,
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 108
diff changeset
64 co_aix rx, co_aix ry);
35
581a03196093 Support rectangle tag of SVG.
Thinker K.F. Li <thinker@branda.to>
parents: 33
diff changeset
65 extern void sh_rect_transform(shape_t *shape);
581a03196093 Support rectangle tag of SVG.
Thinker K.F. Li <thinker@branda.to>
parents: 33
diff changeset
66 extern void sh_rect_draw(shape_t *shape, cairo_t *cr);
40
Thinker K.F. Li <thinker@branda.to>
parents: 35
diff changeset
67 extern void sh_rect_set(shape_t *shape, co_aix x, co_aix y,
Thinker K.F. Li <thinker@branda.to>
parents: 35
diff changeset
68 co_aix w, co_aix h, co_aix rx, co_aix ry);
101
d6f9af55b0d0 More documentation.
Thinker K.F. Li <thinker@branda.to>
parents: 95
diff changeset
69 /* @} */
d6f9af55b0d0 More documentation.
Thinker K.F. Li <thinker@branda.to>
parents: 95
diff changeset
70 /* @} */
27
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 22
diff changeset
71
5
9c331ec9e210 SVG path is partially supported
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
72 #endif /* __SHAPES_H_ */