MadButterfly: include/mb_shapes.h annotate

annotate include/mb_shapes.h @ 257:50d253d0fcba

Simple image loader and image shape. - img_ldr.c is a simple image loader that rooted on a directory specified when a loader instance been created. - sh_image_t is corresponding shape of image tag in SVG. - This changeset is still buggy. It need more testing. - svg2code.py is not ready for image tag.

author	Thinker K.F. Li <thinker@branda.to>
date	Thu, 15 Jan 2009 16:46:47 +0800
parents	bcad1ccdf45c
children	29acbd8a0dd0

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"
257 50d253d0fcba Simple image loader and image shape. Thinker K.F. Li <thinker@branda.to> parents: 197 diff changeset	13 #include "mb_img_ldr.h"
5 9c331ec9e210 SVG path is partially supported Thinker K.F. Li <thinker@branda.to> parents: diff changeset	14
101 d6f9af55b0d0 More documentation. Thinker K.F. Li <thinker@branda.to> parents: 95 diff changeset	15 /*! \page define_shape How to Define Shapes
27 19c603dd6ff9 Add text shape. Thinker K.F. Li <thinker@branda.to> parents: 22 diff changeset	16 *
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	17 * 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	18 * - rdman_shape_*_new()
35 581a03196093 Support rectangle tag of SVG. Thinker K.F. Li <thinker@branda.to> parents: 33 diff changeset	19 * - 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	20 * - 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	21 * - 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	22 * - 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	23 * - *_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	24 * - assigned to \ref shape_t::free.
27 19c603dd6ff9 Add text shape. Thinker K.F. Li <thinker@branda.to> parents: 22 diff changeset	25 * - *_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	26 * - *_draw()
108 565b55508c8d More dox Thinker K.F. Li <thinker@branda.to> parents: 101 diff changeset	27 * - 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	28 *
581a03196093 Support rectangle tag of SVG. Thinker K.F. Li <thinker@branda.to> parents: 33 diff changeset	29 * Must modify
101 d6f9af55b0d0 More documentation. Thinker K.F. Li <thinker@branda.to> parents: 95 diff changeset	30 * - event.c::draw_shape_path()
d6f9af55b0d0 More documentation. Thinker K.F. Li <thinker@branda.to> parents: 95 diff changeset	31 * - redraw_man.c::clean_shape()
d6f9af55b0d0 More documentation. Thinker K.F. Li <thinker@branda.to> parents: 95 diff changeset	32 * - redraw_man.c::draw_shape()
257 50d253d0fcba Simple image loader and image shape. Thinker K.F. Li <thinker@branda.to> parents: 197 diff changeset	33 *
50d253d0fcba Simple image loader and image shape. Thinker K.F. Li <thinker@branda.to> parents: 197 diff changeset	34 * \section shape_transform Shape Transform
50d253d0fcba Simple image loader and image shape. Thinker K.F. Li <thinker@branda.to> parents: 197 diff changeset	35 *
50d253d0fcba Simple image loader and image shape. Thinker K.F. Li <thinker@branda.to> parents: 197 diff changeset	36 * All shape types must have a shape transform function. It is invoked by
50d253d0fcba Simple image loader and image shape. Thinker K.F. Li <thinker@branda.to> parents: 197 diff changeset	37 * redraw_man.c::clean_shape(). It's task is to update \ref geo_t of the
50d253d0fcba Simple image loader and image shape. Thinker K.F. Li <thinker@branda.to> parents: 197 diff changeset	38 * shape object. In most situtation, it call geo_from_positions() to
50d253d0fcba Simple image loader and image shape. Thinker K.F. Li <thinker@branda.to> parents: 197 diff changeset	39 * update geo_t.
50d253d0fcba Simple image loader and image shape. Thinker K.F. Li <thinker@branda.to> parents: 197 diff changeset	40 *
27 19c603dd6ff9 Add text shape. Thinker K.F. Li <thinker@branda.to> parents: 22 diff changeset	41 */
19c603dd6ff9 Add text shape. Thinker K.F. Li <thinker@branda.to> parents: 22 diff changeset	42
101 d6f9af55b0d0 More documentation. Thinker K.F. Li <thinker@branda.to> parents: 95 diff changeset	43 /*! \defgroup shapes Shapes
d6f9af55b0d0 More documentation. Thinker K.F. Li <thinker@branda.to> parents: 95 diff changeset	44 * @{
d6f9af55b0d0 More documentation. Thinker K.F. Li <thinker@branda.to> parents: 95 diff changeset	45 */
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	46
101 d6f9af55b0d0 More documentation. Thinker K.F. Li <thinker@branda.to> parents: 95 diff changeset	47 /*! \defgroup shape_path Shape of Path
d6f9af55b0d0 More documentation. Thinker K.F. Li <thinker@branda.to> parents: 95 diff changeset	48 * @{
d6f9af55b0d0 More documentation. Thinker K.F. Li <thinker@branda.to> parents: 95 diff changeset	49 */
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	50 extern shape_t rdman_shape_path_new(redraw_man_t rdman, char *data);
197 bcad1ccdf45c Translate the path string into binary array to save the parsing in the runtime. It can reduce the size as well. wycc@wycc-desktop parents: 186 diff changeset	51 extern shape_t rdman_shape_path_new_from_binary(redraw_man_t rdman, char commands, co_aix arg,int arg_cnt,int *fix_arg,int fix_arg_cnt);
12 79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: 5 diff changeset	52 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	53 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	54 /* @} */
5 9c331ec9e210 SVG path is partially supported Thinker K.F. Li <thinker@branda.to> parents: diff changeset	55
101 d6f9af55b0d0 More documentation. Thinker K.F. Li <thinker@branda.to> parents: 95 diff changeset	56 /*! \defgroup shape_text Shape of Text
d6f9af55b0d0 More documentation. Thinker K.F. Li <thinker@branda.to> parents: 95 diff changeset	57 * @{
d6f9af55b0d0 More documentation. Thinker K.F. Li <thinker@branda.to> parents: 95 diff changeset	58 */
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	59 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	60 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	61 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	62 cairo_font_face_t *face);
88 dd813dcc232c New example, calculator. Thinker K.F. Li <thinker@branda.to> parents: 73 diff changeset	63 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	64 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	65 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	66 /* @} */
27 19c603dd6ff9 Add text shape. Thinker K.F. Li <thinker@branda.to> parents: 22 diff changeset	67
101 d6f9af55b0d0 More documentation. Thinker K.F. Li <thinker@branda.to> parents: 95 diff changeset	68 /*! \defgroup shape_rect Shape of Rectangle
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 */
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	71 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	72 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	73 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	74 co_aix rx, co_aix ry);
35 581a03196093 Support rectangle tag of SVG. Thinker K.F. Li <thinker@branda.to> parents: 33 diff changeset	75 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	76 extern void sh_rect_draw(shape_t shape, cairo_t cr);
40 e292beec12d4 - Thinker K.F. Li <thinker@branda.to> parents: 35 diff changeset	77 extern void sh_rect_set(shape_t *shape, co_aix x, co_aix y,
e292beec12d4 - Thinker K.F. Li <thinker@branda.to> parents: 35 diff changeset	78 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	79 /* @} */
257 50d253d0fcba Simple image loader and image shape. Thinker K.F. Li <thinker@branda.to> parents: 197 diff changeset	80
50d253d0fcba Simple image loader and image shape. Thinker K.F. Li <thinker@branda.to> parents: 197 diff changeset	81 /*! \defgroup shape_image Shape of Image
50d253d0fcba Simple image loader and image shape. Thinker K.F. Li <thinker@branda.to> parents: 197 diff changeset	82 * @{
50d253d0fcba Simple image loader and image shape. Thinker K.F. Li <thinker@branda.to> parents: 197 diff changeset	83 */
50d253d0fcba Simple image loader and image shape. Thinker K.F. Li <thinker@branda.to> parents: 197 diff changeset	84 extern shape_t rdman_shape_image_new(redraw_man_t rdman,
50d253d0fcba Simple image loader and image shape. Thinker K.F. Li <thinker@branda.to> parents: 197 diff changeset	85 mb_img_data_t *img_data,
50d253d0fcba Simple image loader and image shape. Thinker K.F. Li <thinker@branda.to> parents: 197 diff changeset	86 co_aix x, co_aix y,
50d253d0fcba Simple image loader and image shape. Thinker K.F. Li <thinker@branda.to> parents: 197 diff changeset	87 co_aix w, co_aix h);
50d253d0fcba Simple image loader and image shape. Thinker K.F. Li <thinker@branda.to> parents: 197 diff changeset	88 extern void sh_image_transform(shape_t *shape);
50d253d0fcba Simple image loader and image shape. Thinker K.F. Li <thinker@branda.to> parents: 197 diff changeset	89 extern void sh_image_draw(shape_t shape, cairo_t cr);
50d253d0fcba Simple image loader and image shape. Thinker K.F. Li <thinker@branda.to> parents: 197 diff changeset	90 extern void sh_image_set(shape_t *shape, co_aix x, co_aix y,
50d253d0fcba Simple image loader and image shape. Thinker K.F. Li <thinker@branda.to> parents: 197 diff changeset	91 co_aix w, co_aix h);
50d253d0fcba Simple image loader and image shape. Thinker K.F. Li <thinker@branda.to> parents: 197 diff changeset	92 /* @} */
101 d6f9af55b0d0 More documentation. Thinker K.F. Li <thinker@branda.to> parents: 95 diff changeset	93 /* @} */
27 19c603dd6ff9 Add text shape. Thinker K.F. Li <thinker@branda.to> parents: 22 diff changeset	94
5 9c331ec9e210 SVG path is partially supported Thinker K.F. Li <thinker@branda.to> parents: diff changeset	95 #endif /* __SHAPES_H_ */

Mercurial > MadButterfly

annotate include/mb_shapes.h @ 257:50d253d0fcba