MadButterfly: include/mb_shapes.h annotate

annotate include/mb_shapes.h @ 1493:b0e113605382

Add comment

author	Thinker K.F. Li <thinker@codemud.net>
date	Mon, 02 May 2011 23:26:32 +0800
parents	bae104d8d247
children

rev	line source
822 586e50f82c1f Unify coding style tag for emacs and vim. Shih-Yuan Lee (FourDollars) <fourdollars@gmail.com> parents: 492 diff changeset	1 // -- indent-tabs-mode: t; tab-width: 8; c-basic-offset: 4; --
586e50f82c1f Unify coding style tag for emacs and vim. Shih-Yuan Lee (FourDollars) <fourdollars@gmail.com> parents: 492 diff changeset	2 // vim: sw=4:ts=8:sts=4
101 d6f9af55b0d0 More documentation. Thinker K.F. Li <thinker@branda.to> parents: 95 diff changeset	3 /*! \file
d6f9af55b0d0 More documentation. Thinker K.F. Li <thinker@branda.to> parents: 95 diff changeset	4 * \brief Declare interfaces of shapes.
d6f9af55b0d0 More documentation. Thinker K.F. Li <thinker@branda.to> parents: 95 diff changeset	5 *
d6f9af55b0d0 More documentation. Thinker K.F. Li <thinker@branda.to> parents: 95 diff changeset	6 * \todo Add ellipse shape.
d6f9af55b0d0 More documentation. Thinker K.F. Li <thinker@branda.to> parents: 95 diff changeset	7 * \todo Add circle shape.
d6f9af55b0d0 More documentation. Thinker K.F. Li <thinker@branda.to> parents: 95 diff changeset	8 */
5 9c331ec9e210 SVG path is partially supported Thinker K.F. Li <thinker@branda.to> parents: diff changeset	9 #ifndef __SHAPES_H_
9c331ec9e210 SVG path is partially supported Thinker K.F. Li <thinker@branda.to> parents: diff changeset	10 #define __SHAPES_H_
9c331ec9e210 SVG path is partially supported Thinker K.F. Li <thinker@branda.to> parents: diff changeset	11
473 ba64f928542b Remove mbe_matrix_t type. Thinker K.F. Li <thinker@branda.to> parents: 472 diff changeset	12 #include "mb_config.h"
ba64f928542b Remove mbe_matrix_t type. Thinker K.F. Li <thinker@branda.to> parents: 472 diff changeset	13
ba64f928542b Remove mbe_matrix_t type. Thinker K.F. Li <thinker@branda.to> parents: 472 diff changeset	14 #ifdef SH_TEXT
ba64f928542b Remove mbe_matrix_t type. Thinker K.F. Li <thinker@branda.to> parents: 472 diff changeset	15 #include <pango/pangocairo.h>
ba64f928542b Remove mbe_matrix_t type. Thinker K.F. Li <thinker@branda.to> parents: 472 diff changeset	16 #endif
ba64f928542b Remove mbe_matrix_t type. Thinker K.F. Li <thinker@branda.to> parents: 472 diff changeset	17
448 16116d84bc5e Replace Cairo with a abstract layer mb_graph_engine. Thinker K.F. Li <thinker@branda.to> parents: 444 diff changeset	18 #include "mb_graph_engine.h"
5 9c331ec9e210 SVG path is partially supported Thinker K.F. Li <thinker@branda.to> parents: diff changeset	19 #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	20 #include "mb_redraw_man.h"
257 50d253d0fcba Simple image loader and image shape. Thinker K.F. Li <thinker@branda.to> parents: 197 diff changeset	21 #include "mb_img_ldr.h"
5 9c331ec9e210 SVG path is partially supported Thinker K.F. Li <thinker@branda.to> parents: diff changeset	22
101 d6f9af55b0d0 More documentation. Thinker K.F. Li <thinker@branda.to> parents: 95 diff changeset	23 /*! \page define_shape How to Define Shapes
27 19c603dd6ff9 Add text shape. Thinker K.F. Li <thinker@branda.to> parents: 22 diff changeset	24 *
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	25 * 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	26 * - rdman_shape_*_new()
35 581a03196093 Support rectangle tag of SVG. Thinker K.F. Li <thinker@branda.to> parents: 33 diff changeset	27 * - clear memory for shape_t member.
393 27774b93521e Add sh_stext_t to implement a simple version of text shape. Thinker K.F. Li <thinker@branda.to> parents: 356 diff changeset	28 * - mb_obj_init() to initialize shape_t::obj.
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	29 * - 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	30 * - make new object been managed by a redraw manager.
1062 a8d20bc8ce40 Rename rdman_shape_man() to rdman_man_shape() to mean managing a shape Thinker K.F. Li <thinker@codemud.net> parents: 822 diff changeset	31 * - call rdman_man_shape()
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	32 * - *_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	33 * - assigned to \ref shape_t::free.
27 19c603dd6ff9 Add text shape. Thinker K.F. Li <thinker@branda.to> parents: 22 diff changeset	34 * - *_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	35 * - *_draw()
260 29acbd8a0dd0 Integrate sh_image with svg2code.py. Thinker K.F. Li <thinker@branda.to> parents: 257 diff changeset	36 * - *_draw() is responsive to define shape. How the shape is filled
29acbd8a0dd0 Integrate sh_image with svg2code.py. Thinker K.F. Li <thinker@branda.to> parents: 257 diff changeset	37 * or stroked is defined by paint.
108 565b55508c8d More dox Thinker K.F. Li <thinker@branda.to> parents: 101 diff changeset	38 * - first member variable of a shape type must be a shape_t.
822 586e50f82c1f Unify coding style tag for emacs and vim. Shih-Yuan Lee (FourDollars) <fourdollars@gmail.com> parents: 492 diff changeset	39 *
35 581a03196093 Support rectangle tag of SVG. Thinker K.F. Li <thinker@branda.to> parents: 33 diff changeset	40 * Must modify
101 d6f9af55b0d0 More documentation. Thinker K.F. Li <thinker@branda.to> parents: 95 diff changeset	41 * - event.c::draw_shape_path()
d6f9af55b0d0 More documentation. Thinker K.F. Li <thinker@branda.to> parents: 95 diff changeset	42 * - redraw_man.c::clean_shape()
d6f9af55b0d0 More documentation. Thinker K.F. Li <thinker@branda.to> parents: 95 diff changeset	43 * - redraw_man.c::draw_shape()
257 50d253d0fcba Simple image loader and image shape. Thinker K.F. Li <thinker@branda.to> parents: 197 diff changeset	44 *
50d253d0fcba Simple image loader and image shape. Thinker K.F. Li <thinker@branda.to> parents: 197 diff changeset	45 * \section shape_transform Shape Transform
50d253d0fcba Simple image loader and image shape. Thinker K.F. Li <thinker@branda.to> parents: 197 diff changeset	46 *
50d253d0fcba Simple image loader and image shape. Thinker K.F. Li <thinker@branda.to> parents: 197 diff changeset	47 * 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	48 * 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	49 * 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	50 * update geo_t.
416 5791263ebe7b Document for why a shape should be managed by the redraw manager. Thinker K.F. Li <thinker@branda.to> parents: 393 diff changeset	51 *
5791263ebe7b Document for why a shape should be managed by the redraw manager. Thinker K.F. Li <thinker@branda.to> parents: 393 diff changeset	52 * \section rdman_man_shape Make a redraw manager managing a shape.
822 586e50f82c1f Unify coding style tag for emacs and vim. Shih-Yuan Lee (FourDollars) <fourdollars@gmail.com> parents: 492 diff changeset	53 *
416 5791263ebe7b Document for why a shape should be managed by the redraw manager. Thinker K.F. Li <thinker@branda.to> parents: 393 diff changeset	54 * It means managing life cycle of a shape to make a redraw manager
5791263ebe7b Document for why a shape should be managed by the redraw manager. Thinker K.F. Li <thinker@branda.to> parents: 393 diff changeset	55 * managing a shape. Shapes are referenced by a redraw manager to
5791263ebe7b Document for why a shape should be managed by the redraw manager. Thinker K.F. Li <thinker@branda.to> parents: 393 diff changeset	56 * update output device. So, a redraw manager must make sure all
5791263ebe7b Document for why a shape should be managed by the redraw manager. Thinker K.F. Li <thinker@branda.to> parents: 393 diff changeset	57 * shapes are valid when they are needed to update output. To make sure
5791263ebe7b Document for why a shape should be managed by the redraw manager. Thinker K.F. Li <thinker@branda.to> parents: 393 diff changeset	58 * lifecycle of shapes are synchronized with status of a redraw manager,
5791263ebe7b Document for why a shape should be managed by the redraw manager. Thinker K.F. Li <thinker@branda.to> parents: 393 diff changeset	59 * lifecycle of shapes are managed by associated redraw manager.
822 586e50f82c1f Unify coding style tag for emacs and vim. Shih-Yuan Lee (FourDollars) <fourdollars@gmail.com> parents: 492 diff changeset	60 *
27 19c603dd6ff9 Add text shape. Thinker K.F. Li <thinker@branda.to> parents: 22 diff changeset	61 */
19c603dd6ff9 Add text shape. Thinker K.F. Li <thinker@branda.to> parents: 22 diff changeset	62
101 d6f9af55b0d0 More documentation. Thinker K.F. Li <thinker@branda.to> parents: 95 diff changeset	63 /*! \defgroup shapes Shapes
d6f9af55b0d0 More documentation. Thinker K.F. Li <thinker@branda.to> parents: 95 diff changeset	64 * @{
d6f9af55b0d0 More documentation. Thinker K.F. Li <thinker@branda.to> parents: 95 diff changeset	65 */
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	66
101 d6f9af55b0d0 More documentation. Thinker K.F. Li <thinker@branda.to> parents: 95 diff changeset	67 /*! \defgroup shape_path Shape of Path
d6f9af55b0d0 More documentation. Thinker K.F. Li <thinker@branda.to> parents: 95 diff changeset	68 * @{
d6f9af55b0d0 More documentation. Thinker K.F. Li <thinker@branda.to> parents: 95 diff changeset	69 */
492 e95598916dfb Make path data constant. Thinker K.F. Li <thinker@branda.to> parents: 473 diff changeset	70 extern shape_t rdman_shape_path_new(redraw_man_t rdman, const char *data);
458 bb4f651090bf Use cairo to transform and draw arc. Thinker K.F. Li <thinker@branda.to> parents: 448 diff changeset	71 extern shape_t rdman_shape_path_new_from_binary(redraw_man_t rdman,
bb4f651090bf Use cairo to transform and draw arc. Thinker K.F. Li <thinker@branda.to> parents: 448 diff changeset	72 char *commands,
bb4f651090bf Use cairo to transform and draw arc. Thinker K.F. Li <thinker@branda.to> parents: 448 diff changeset	73 co_aix *pnts,
bb4f651090bf Use cairo to transform and draw arc. Thinker K.F. Li <thinker@branda.to> parents: 448 diff changeset	74 int pnt_cnt,
bb4f651090bf Use cairo to transform and draw arc. Thinker K.F. Li <thinker@branda.to> parents: 448 diff changeset	75 co_aix *float_args,
bb4f651090bf Use cairo to transform and draw arc. Thinker K.F. Li <thinker@branda.to> parents: 448 diff changeset	76 int float_arg_cnt);
1370 bae104d8d247 Add clone functions for shape types Thinker K.F. Li <thinker@codemud.net> parents: 1062 diff changeset	77 extern shape_t rdman_shape_path_clone(redraw_man_t rdman,
bae104d8d247 Add clone functions for shape types Thinker K.F. Li <thinker@codemud.net> parents: 1062 diff changeset	78 const shape_t *src_path);
12 79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: 5 diff changeset	79 extern void sh_path_transform(shape_t *shape);
448 16116d84bc5e Replace Cairo with a abstract layer mb_graph_engine. Thinker K.F. Li <thinker@branda.to> parents: 444 diff changeset	80 extern void sh_path_draw(shape_t shape, mbe_t cr);
101 d6f9af55b0d0 More documentation. Thinker K.F. Li <thinker@branda.to> parents: 95 diff changeset	81 /* @} */
5 9c331ec9e210 SVG path is partially supported Thinker K.F. Li <thinker@branda.to> parents: diff changeset	82
472 4254eaa699d0 Declare functions that should be implemented by Skia graphic engine Thinker K.F. Li <thinker@branda.to> parents: 462 diff changeset	83 #ifdef SH_TEXT
101 d6f9af55b0d0 More documentation. Thinker K.F. Li <thinker@branda.to> parents: 95 diff changeset	84 /*! \defgroup shape_text Shape of Text
d6f9af55b0d0 More documentation. Thinker K.F. Li <thinker@branda.to> parents: 95 diff changeset	85 * @{
d6f9af55b0d0 More documentation. Thinker K.F. Li <thinker@branda.to> parents: 95 diff changeset	86 */
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	87 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	88 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	89 co_aix font_size,
448 16116d84bc5e Replace Cairo with a abstract layer mb_graph_engine. Thinker K.F. Li <thinker@branda.to> parents: 444 diff changeset	90 mbe_font_face_t face,PangoAttrList attrs);
293 a171b94582ae Add document for TextField API. wycc parents: 292 diff changeset	91 /*! \brief Change the content of the text element.
822 586e50f82c1f Unify coding style tag for emacs and vim. Shih-Yuan Lee (FourDollars) <fourdollars@gmail.com> parents: 492 diff changeset	92 * In the SVG, the content of a text tag can be composed of several tspan inside it. The Madbutterfly parser will collect all content of a
293 a171b94582ae Add document for TextField API. wycc parents: 292 diff changeset	93 * text segement as a single string. The attribute of these characters are saved in a seperate data structure. In the program level, we will
822 586e50f82c1f Unify coding style tag for emacs and vim. Shih-Yuan Lee (FourDollars) <fourdollars@gmail.com> parents: 492 diff changeset	94 * not keep the SVG text tree. Instead, all attributes will be expanded into a list.
293 a171b94582ae Add document for TextField API. wycc parents: 292 diff changeset	95 *
822 586e50f82c1f Unify coding style tag for emacs and vim. Shih-Yuan Lee (FourDollars) <fourdollars@gmail.com> parents: 492 diff changeset	96 * When you change the content of a text element, please remember that the attributes will not be removed by the way. You need to change
586e50f82c1f Unify coding style tag for emacs and vim. Shih-Yuan Lee (FourDollars) <fourdollars@gmail.com> parents: 492 diff changeset	97 * them seperately.
293 a171b94582ae Add document for TextField API. wycc parents: 292 diff changeset	98 *
a171b94582ae Add document for TextField API. wycc parents: 292 diff changeset	99 */
88 dd813dcc232c New example, calculator. Thinker K.F. Li <thinker@branda.to> parents: 73 diff changeset	100 extern void sh_text_set_text(shape_t shape, const char txt);
293 a171b94582ae Add document for TextField API. wycc parents: 292 diff changeset	101
27 19c603dd6ff9 Add text shape. Thinker K.F. Li <thinker@branda.to> parents: 22 diff changeset	102 extern void sh_text_transform(shape_t *shape);
448 16116d84bc5e Replace Cairo with a abstract layer mb_graph_engine. Thinker K.F. Li <thinker@branda.to> parents: 444 diff changeset	103 extern void sh_text_draw(shape_t shape, mbe_t cr);
101 d6f9af55b0d0 More documentation. Thinker K.F. Li <thinker@branda.to> parents: 95 diff changeset	104 /* @} */
472 4254eaa699d0 Declare functions that should be implemented by Skia graphic engine Thinker K.F. Li <thinker@branda.to> parents: 462 diff changeset	105 #endif
27 19c603dd6ff9 Add text shape. Thinker K.F. Li <thinker@branda.to> parents: 22 diff changeset	106
278 a90fd749af82 Implement the whole tspan attribute. Currently, we can accept font family/font style/font weight and font size. wycc parents: 197 diff changeset	107 /*! \defgroup mb_text_t Shape of Text
a90fd749af82 Implement the whole tspan attribute. Currently, we can accept font family/font style/font weight and font size. wycc parents: 197 diff changeset	108 * @{
a90fd749af82 Implement the whole tspan attribute. Currently, we can accept font family/font style/font weight and font size. wycc parents: 197 diff changeset	109 */
a90fd749af82 Implement the whole tspan attribute. Currently, we can accept font family/font style/font weight and font size. wycc parents: 197 diff changeset	110 #define TEXTSTYLE_BOLD 1
a90fd749af82 Implement the whole tspan attribute. Currently, we can accept font family/font style/font weight and font size. wycc parents: 197 diff changeset	111 #define TEXTSTYLE_ITALIC 2
a90fd749af82 Implement the whole tspan attribute. Currently, we can accept font family/font style/font weight and font size. wycc parents: 197 diff changeset	112 #define TEXTSTYLE_UNDERLINE 4
a90fd749af82 Implement the whole tspan attribute. Currently, we can accept font family/font style/font weight and font size. wycc parents: 197 diff changeset	113 #define TEXTSTYLE_COLOR 8
a90fd749af82 Implement the whole tspan attribute. Currently, we can accept font family/font style/font weight and font size. wycc parents: 197 diff changeset	114 #define TEXTSTYLE_FONT 0x10
a90fd749af82 Implement the whole tspan attribute. Currently, we can accept font family/font style/font weight and font size. wycc parents: 197 diff changeset	115 #define TEXTSTYLE_ALIGN 0x20
a90fd749af82 Implement the whole tspan attribute. Currently, we can accept font family/font style/font weight and font size. wycc parents: 197 diff changeset	116
291 137a73822d48 Add sh_text_set_style support to change the style of text element. wycc parents: 280 diff changeset	117
137a73822d48 Add sh_text_set_style support to change the style of text element. wycc parents: 280 diff changeset	118 #define TEXTALIGN_START 1
137a73822d48 Add sh_text_set_style support to change the style of text element. wycc parents: 280 diff changeset	119 #define TEXTALIGN_MIDDLE 2
137a73822d48 Add sh_text_set_style support to change the style of text element. wycc parents: 280 diff changeset	120 #define TEXTALIGN_END 3
137a73822d48 Add sh_text_set_style support to change the style of text element. wycc parents: 280 diff changeset	121
278 a90fd749af82 Implement the whole tspan attribute. Currently, we can accept font family/font style/font weight and font size. wycc parents: 197 diff changeset	122 typedef struct {
a90fd749af82 Implement the whole tspan attribute. Currently, we can accept font family/font style/font weight and font size. wycc parents: 197 diff changeset	123 int property;
a90fd749af82 Implement the whole tspan attribute. Currently, we can accept font family/font style/font weight and font size. wycc parents: 197 diff changeset	124 unsigned int color;
a90fd749af82 Implement the whole tspan attribute. Currently, we can accept font family/font style/font weight and font size. wycc parents: 197 diff changeset	125 unsigned int align;
a90fd749af82 Implement the whole tspan attribute. Currently, we can accept font family/font style/font weight and font size. wycc parents: 197 diff changeset	126 char *font;
a90fd749af82 Implement the whole tspan attribute. Currently, we can accept font family/font style/font weight and font size. wycc parents: 197 diff changeset	127 } mb_textstyle_t;
a90fd749af82 Implement the whole tspan attribute. Currently, we can accept font family/font style/font weight and font size. wycc parents: 197 diff changeset	128
a90fd749af82 Implement the whole tspan attribute. Currently, we can accept font family/font style/font weight and font size. wycc parents: 197 diff changeset	129 typedef struct _textsegment {
a90fd749af82 Implement the whole tspan attribute. Currently, we can accept font family/font style/font weight and font size. wycc parents: 197 diff changeset	130 int x;
a90fd749af82 Implement the whole tspan attribute. Currently, we can accept font family/font style/font weight and font size. wycc parents: 197 diff changeset	131 int y;
a90fd749af82 Implement the whole tspan attribute. Currently, we can accept font family/font style/font weight and font size. wycc parents: 197 diff changeset	132 mb_textstyle_t style;
a90fd749af82 Implement the whole tspan attribute. Currently, we can accept font family/font style/font weight and font size. wycc parents: 197 diff changeset	133 int size;
a90fd749af82 Implement the whole tspan attribute. Currently, we can accept font family/font style/font weight and font size. wycc parents: 197 diff changeset	134 char *buf;
a90fd749af82 Implement the whole tspan attribute. Currently, we can accept font family/font style/font weight and font size. wycc parents: 197 diff changeset	135 struct _textsegment *next;
a90fd749af82 Implement the whole tspan attribute. Currently, we can accept font family/font style/font weight and font size. wycc parents: 197 diff changeset	136 } mb_text_segment_t;
a90fd749af82 Implement the whole tspan attribute. Currently, we can accept font family/font style/font weight and font size. wycc parents: 197 diff changeset	137
a90fd749af82 Implement the whole tspan attribute. Currently, we can accept font family/font style/font weight and font size. wycc parents: 197 diff changeset	138 #define MBTEXT_DIRTY 1
a90fd749af82 Implement the whole tspan attribute. Currently, we can accept font family/font style/font weight and font size. wycc parents: 197 diff changeset	139
a90fd749af82 Implement the whole tspan attribute. Currently, we can accept font family/font style/font weight and font size. wycc parents: 197 diff changeset	140 typedef struct {
a90fd749af82 Implement the whole tspan attribute. Currently, we can accept font family/font style/font weight and font size. wycc parents: 197 diff changeset	141 int nseg;
a90fd749af82 Implement the whole tspan attribute. Currently, we can accept font family/font style/font weight and font size. wycc parents: 197 diff changeset	142 mb_text_segment_t *segs;
a90fd749af82 Implement the whole tspan attribute. Currently, we can accept font family/font style/font weight and font size. wycc parents: 197 diff changeset	143 int flag;
448 16116d84bc5e Replace Cairo with a abstract layer mb_graph_engine. Thinker K.F. Li <thinker@branda.to> parents: 444 diff changeset	144 mbe_surface_t *surface;
278 a90fd749af82 Implement the whole tspan attribute. Currently, we can accept font family/font style/font weight and font size. wycc parents: 197 diff changeset	145 } mb_text_t;
a90fd749af82 Implement the whole tspan attribute. Currently, we can accept font family/font style/font weight and font size. wycc parents: 197 diff changeset	146
293 a171b94582ae Add document for TextField API. wycc parents: 292 diff changeset	147 /*! \brief Change the style of the text.
a171b94582ae Add document for TextField API. wycc parents: 292 diff changeset	148 *
822 586e50f82c1f Unify coding style tag for emacs and vim. Shih-Yuan Lee (FourDollars) <fourdollars@gmail.com> parents: 492 diff changeset	149 * This function can add a couple of attributes to a segment of text or the whole text field. If the @end is -1, the attributes
293 a171b94582ae Add document for TextField API. wycc parents: 292 diff changeset	150 * will be applied to the whole text field. The @style should be initialized by using the mb_textstyle_xxx functions. All attributes
a171b94582ae Add document for TextField API. wycc parents: 292 diff changeset	151 * which is not initialized will not be changed. It means that the @style will be added into all existing style instead of reaplcing
a171b94582ae Add document for TextField API. wycc parents: 292 diff changeset	152 * it.
a171b94582ae Add document for TextField API. wycc parents: 292 diff changeset	153 */
291 137a73822d48 Add sh_text_set_style support to change the style of text element. wycc parents: 280 diff changeset	154 extern void sh_text_set_style(shape_t shape,int begin,int end,mb_textstyle_t format);
293 a171b94582ae Add document for TextField API. wycc parents: 292 diff changeset	155 /*! \brief Change the color of the text field
822 586e50f82c1f Unify coding style tag for emacs and vim. Shih-Yuan Lee (FourDollars) <fourdollars@gmail.com> parents: 492 diff changeset	156 * Change the color of the whole text field. This will removed all existing color attribute. If you want to change part of the text
293 a171b94582ae Add document for TextField API. wycc parents: 292 diff changeset	157 * field only, please use the sh_text_set_style instead.
a171b94582ae Add document for TextField API. wycc parents: 292 diff changeset	158 */
292 7270e368ee98 Add more text API wycc parents: 291 diff changeset	159 extern void sh_text_set_color(shape_t *shape, unsigned color);
293 a171b94582ae Add document for TextField API. wycc parents: 292 diff changeset	160 /*! \brief Turn on/off the bold attribute.
822 586e50f82c1f Unify coding style tag for emacs and vim. Shih-Yuan Lee (FourDollars) <fourdollars@gmail.com> parents: 492 diff changeset	161 * Turn on/off the font weight of the whole text field. This will removed all existing bold setting. If you want to change part of the text
293 a171b94582ae Add document for TextField API. wycc parents: 292 diff changeset	162 * field only, please use the sh_text_set_style instead.
a171b94582ae Add document for TextField API. wycc parents: 292 diff changeset	163 */
292 7270e368ee98 Add more text API wycc parents: 291 diff changeset	164 extern void sh_text_set_bold(shape_t *shape, int bold);
293 a171b94582ae Add document for TextField API. wycc parents: 292 diff changeset	165 /*! \brief Turn on/off the italic attribute.
822 586e50f82c1f Unify coding style tag for emacs and vim. Shih-Yuan Lee (FourDollars) <fourdollars@gmail.com> parents: 492 diff changeset	166 * Turn on/off the italic of the whole text field. This will removed all existing italic setting. If you want to change part of the text
293 a171b94582ae Add document for TextField API. wycc parents: 292 diff changeset	167 * field only, please use the sh_text_set_style instead.
a171b94582ae Add document for TextField API. wycc parents: 292 diff changeset	168 */
292 7270e368ee98 Add more text API wycc parents: 291 diff changeset	169 extern void sh_text_set_italic(shape_t *shape, int italic);
293 a171b94582ae Add document for TextField API. wycc parents: 292 diff changeset	170 /*! \brief Turn on/off the underline attribute.
822 586e50f82c1f Unify coding style tag for emacs and vim. Shih-Yuan Lee (FourDollars) <fourdollars@gmail.com> parents: 492 diff changeset	171 * Turn on/off the underline of the whole text field. This will removed all existing underline setting. If you want to change part of the text
293 a171b94582ae Add document for TextField API. wycc parents: 292 diff changeset	172 * field only, please use the sh_text_set_style instead.
a171b94582ae Add document for TextField API. wycc parents: 292 diff changeset	173 */
292 7270e368ee98 Add more text API wycc parents: 291 diff changeset	174 extern void sh_text_set_underline(shape_t *shape, int underline);
293 a171b94582ae Add document for TextField API. wycc parents: 292 diff changeset	175 /*! \brief Change the font of the text field.
822 586e50f82c1f Unify coding style tag for emacs and vim. Shih-Yuan Lee (FourDollars) <fourdollars@gmail.com> parents: 492 diff changeset	176 * Change the font of the whole text field. This will removed all existing underline setting. If you want to change part of the text
293 a171b94582ae Add document for TextField API. wycc parents: 292 diff changeset	177 * field only, please use the sh_text_set_style instead.
a171b94582ae Add document for TextField API. wycc parents: 292 diff changeset	178 */
292 7270e368ee98 Add more text API wycc parents: 291 diff changeset	179 extern void sh_text_set_font(shape_t shape, char family);
293 a171b94582ae Add document for TextField API. wycc parents: 292 diff changeset	180 /*! \brief Init the text style data structure.
a171b94582ae Add document for TextField API. wycc parents: 292 diff changeset	181 *
a171b94582ae Add document for TextField API. wycc parents: 292 diff changeset	182 * This is usually used to initialize the mb_textstyle_t which is allocate in the stack. It will mark all property as undefined. All undefined
a171b94582ae Add document for TextField API. wycc parents: 292 diff changeset	183 * property will not change when the sh_text_set_style is called.
a171b94582ae Add document for TextField API. wycc parents: 292 diff changeset	184 *
a171b94582ae Add document for TextField API. wycc parents: 292 diff changeset	185 */
291 137a73822d48 Add sh_text_set_style support to change the style of text element. wycc parents: 280 diff changeset	186 static inline void mb_textstyle_init(mb_textstyle_t *style)
137a73822d48 Add sh_text_set_style support to change the style of text element. wycc parents: 280 diff changeset	187 {
137a73822d48 Add sh_text_set_style support to change the style of text element. wycc parents: 280 diff changeset	188 style->property = 0;
137a73822d48 Add sh_text_set_style support to change the style of text element. wycc parents: 280 diff changeset	189 }
462 af4b506ad56f Add backend layer to seperate the backend with the MBAF. Currently, X is the only backend. If we have more than one backend, we need to modify the Makefile to sleect the backend or implement a backend selection mechanism in the runtime. wycc@122-116-38-188.HINET-IP.hinet.net parents: 458 diff changeset	190 /*! \brief Get the dimension of the text
af4b506ad56f Add backend layer to seperate the backend with the MBAF. Currently, X is the only backend. If we have more than one backend, we need to modify the Makefile to sleect the backend or implement a backend selection mechanism in the runtime. wycc@122-116-38-188.HINET-IP.hinet.net parents: 458 diff changeset	191 */
af4b506ad56f Add backend layer to seperate the backend with the MBAF. Currently, X is the only backend. If we have more than one backend, we need to modify the Makefile to sleect the backend or implement a backend selection mechanism in the runtime. wycc@122-116-38-188.HINET-IP.hinet.net parents: 458 diff changeset	192 extern void sh_text_get_size(shape_t sh, int w, int *h);
278 a90fd749af82 Implement the whole tspan attribute. Currently, we can accept font family/font style/font weight and font size. wycc parents: 197 diff changeset	193 extern void mb_textstyle_set_font(mb_textstyle_t style, char font);
a90fd749af82 Implement the whole tspan attribute. Currently, we can accept font family/font style/font weight and font size. wycc parents: 197 diff changeset	194 static inline char mb_textstyle_get_font(mb_textstyle_t style)
a90fd749af82 Implement the whole tspan attribute. Currently, we can accept font family/font style/font weight and font size. wycc parents: 197 diff changeset	195 {
a90fd749af82 Implement the whole tspan attribute. Currently, we can accept font family/font style/font weight and font size. wycc parents: 197 diff changeset	196 if (style->property & TEXTSTYLE_FONT)
a90fd749af82 Implement the whole tspan attribute. Currently, we can accept font family/font style/font weight and font size. wycc parents: 197 diff changeset	197 return style->font;
a90fd749af82 Implement the whole tspan attribute. Currently, we can accept font family/font style/font weight and font size. wycc parents: 197 diff changeset	198 else
a90fd749af82 Implement the whole tspan attribute. Currently, we can accept font family/font style/font weight and font size. wycc parents: 197 diff changeset	199 return NULL;
a90fd749af82 Implement the whole tspan attribute. Currently, we can accept font family/font style/font weight and font size. wycc parents: 197 diff changeset	200 }
a90fd749af82 Implement the whole tspan attribute. Currently, we can accept font family/font style/font weight and font size. wycc parents: 197 diff changeset	201 extern void mb_textstyle_set_bold(mb_textstyle_t *style, int bold);
822 586e50f82c1f Unify coding style tag for emacs and vim. Shih-Yuan Lee (FourDollars) <fourdollars@gmail.com> parents: 492 diff changeset	202 static inline int mb_textstyle_get_bold(mb_textstyle_t *style)
278 a90fd749af82 Implement the whole tspan attribute. Currently, we can accept font family/font style/font weight and font size. wycc parents: 197 diff changeset	203 {
a90fd749af82 Implement the whole tspan attribute. Currently, we can accept font family/font style/font weight and font size. wycc parents: 197 diff changeset	204 return style->property & TEXTSTYLE_BOLD;
a90fd749af82 Implement the whole tspan attribute. Currently, we can accept font family/font style/font weight and font size. wycc parents: 197 diff changeset	205 }
a90fd749af82 Implement the whole tspan attribute. Currently, we can accept font family/font style/font weight and font size. wycc parents: 197 diff changeset	206 extern void mb_textstyle_set_italic(mb_textstyle_t *style, int italic);
a90fd749af82 Implement the whole tspan attribute. Currently, we can accept font family/font style/font weight and font size. wycc parents: 197 diff changeset	207 static inline int mb_textstyle_get_italic(mb_textstyle_t *style)
a90fd749af82 Implement the whole tspan attribute. Currently, we can accept font family/font style/font weight and font size. wycc parents: 197 diff changeset	208 {
a90fd749af82 Implement the whole tspan attribute. Currently, we can accept font family/font style/font weight and font size. wycc parents: 197 diff changeset	209 return style->property & TEXTSTYLE_ITALIC;
a90fd749af82 Implement the whole tspan attribute. Currently, we can accept font family/font style/font weight and font size. wycc parents: 197 diff changeset	210 }
a90fd749af82 Implement the whole tspan attribute. Currently, we can accept font family/font style/font weight and font size. wycc parents: 197 diff changeset	211 extern void mb_textstyle_set_underline(mb_textstyle_t *style, int underline);
a90fd749af82 Implement the whole tspan attribute. Currently, we can accept font family/font style/font weight and font size. wycc parents: 197 diff changeset	212 static inline int mb_textstyle_get_undeline(mb_textstyle_t *style)
a90fd749af82 Implement the whole tspan attribute. Currently, we can accept font family/font style/font weight and font size. wycc parents: 197 diff changeset	213 {
a90fd749af82 Implement the whole tspan attribute. Currently, we can accept font family/font style/font weight and font size. wycc parents: 197 diff changeset	214 return style->property & TEXTSTYLE_UNDERLINE;
a90fd749af82 Implement the whole tspan attribute. Currently, we can accept font family/font style/font weight and font size. wycc parents: 197 diff changeset	215 }
291 137a73822d48 Add sh_text_set_style support to change the style of text element. wycc parents: 280 diff changeset	216 #define TEXTCOLOR_RED(c) (((c)&0xff0000)>>16)
137a73822d48 Add sh_text_set_style support to change the style of text element. wycc parents: 280 diff changeset	217 #define TEXTCOLOR_GREEN(c) (((c)&0xff00)>>8)
137a73822d48 Add sh_text_set_style support to change the style of text element. wycc parents: 280 diff changeset	218 #define TEXTCOLOR_BLUE(c) (((c)&0xff))
137a73822d48 Add sh_text_set_style support to change the style of text element. wycc parents: 280 diff changeset	219 #define TEXTCOLOR_RGB(r,g,b) (((r)<<16)\|((g)<<8)\|(b))
137a73822d48 Add sh_text_set_style support to change the style of text element. wycc parents: 280 diff changeset	220 static inline void mb_textstyle_set_color(mb_textstyle_t *style, unsigned int color)
137a73822d48 Add sh_text_set_style support to change the style of text element. wycc parents: 280 diff changeset	221 {
137a73822d48 Add sh_text_set_style support to change the style of text element. wycc parents: 280 diff changeset	222 style->property \|= TEXTSTYLE_COLOR;
137a73822d48 Add sh_text_set_style support to change the style of text element. wycc parents: 280 diff changeset	223 style->color = color;
137a73822d48 Add sh_text_set_style support to change the style of text element. wycc parents: 280 diff changeset	224 }
278 a90fd749af82 Implement the whole tspan attribute. Currently, we can accept font family/font style/font weight and font size. wycc parents: 197 diff changeset	225 static inline unsigned int mb_textstyle_get_color(mb_textstyle_t *style)
a90fd749af82 Implement the whole tspan attribute. Currently, we can accept font family/font style/font weight and font size. wycc parents: 197 diff changeset	226 {
a90fd749af82 Implement the whole tspan attribute. Currently, we can accept font family/font style/font weight and font size. wycc parents: 197 diff changeset	227 if (style->property & TEXTSTYLE_COLOR)
a90fd749af82 Implement the whole tspan attribute. Currently, we can accept font family/font style/font weight and font size. wycc parents: 197 diff changeset	228 return style->color;
a90fd749af82 Implement the whole tspan attribute. Currently, we can accept font family/font style/font weight and font size. wycc parents: 197 diff changeset	229 else
a90fd749af82 Implement the whole tspan attribute. Currently, we can accept font family/font style/font weight and font size. wycc parents: 197 diff changeset	230 return 0;
a90fd749af82 Implement the whole tspan attribute. Currently, we can accept font family/font style/font weight and font size. wycc parents: 197 diff changeset	231 }
a90fd749af82 Implement the whole tspan attribute. Currently, we can accept font family/font style/font weight and font size. wycc parents: 197 diff changeset	232
a90fd749af82 Implement the whole tspan attribute. Currently, we can accept font family/font style/font weight and font size. wycc parents: 197 diff changeset	233 static inline int mb_textstyle_has_color(mb_textstyle_t *style)
a90fd749af82 Implement the whole tspan attribute. Currently, we can accept font family/font style/font weight and font size. wycc parents: 197 diff changeset	234 {
a90fd749af82 Implement the whole tspan attribute. Currently, we can accept font family/font style/font weight and font size. wycc parents: 197 diff changeset	235 return style->property & TEXTSTYLE_COLOR;
a90fd749af82 Implement the whole tspan attribute. Currently, we can accept font family/font style/font weight and font size. wycc parents: 197 diff changeset	236 }
a90fd749af82 Implement the whole tspan attribute. Currently, we can accept font family/font style/font weight and font size. wycc parents: 197 diff changeset	237 extern void mb_textstyle_set_alignment(mb_textstyle_t *style, int alignment);
a90fd749af82 Implement the whole tspan attribute. Currently, we can accept font family/font style/font weight and font size. wycc parents: 197 diff changeset	238 extern int mb_textstyle_get_alignment(mb_textstyle_t *style);
a90fd749af82 Implement the whole tspan attribute. Currently, we can accept font family/font style/font weight and font size. wycc parents: 197 diff changeset	239
a90fd749af82 Implement the whole tspan attribute. Currently, we can accept font family/font style/font weight and font size. wycc parents: 197 diff changeset	240
a90fd749af82 Implement the whole tspan attribute. Currently, we can accept font family/font style/font weight and font size. wycc parents: 197 diff changeset	241
a90fd749af82 Implement the whole tspan attribute. Currently, we can accept font family/font style/font weight and font size. wycc parents: 197 diff changeset	242 extern void mb_text_set_style(mb_text_t text, int begin,int end,mb_textstyle_t style);
a90fd749af82 Implement the whole tspan attribute. Currently, we can accept font family/font style/font weight and font size. wycc parents: 197 diff changeset	243 extern void mb_text_get_style(mb_text_t text, int n,mb_textstyle_t style);
a90fd749af82 Implement the whole tspan attribute. Currently, we can accept font family/font style/font weight and font size. wycc parents: 197 diff changeset	244 extern void mb_text_set_text(mb_text_t text, char string,int begin,int end);
a90fd749af82 Implement the whole tspan attribute. Currently, we can accept font family/font style/font weight and font size. wycc parents: 197 diff changeset	245 extern void mb_text_get_text(mb_text_t text, int begin,int end, char string);
a90fd749af82 Implement the whole tspan attribute. Currently, we can accept font family/font style/font weight and font size. wycc parents: 197 diff changeset	246
a90fd749af82 Implement the whole tspan attribute. Currently, we can accept font family/font style/font weight and font size. wycc parents: 197 diff changeset	247 /* @} */
a90fd749af82 Implement the whole tspan attribute. Currently, we can accept font family/font style/font weight and font size. wycc parents: 197 diff changeset	248
101 d6f9af55b0d0 More documentation. Thinker K.F. Li <thinker@branda.to> parents: 95 diff changeset	249 /*! \defgroup shape_rect Shape of Rectangle
d6f9af55b0d0 More documentation. Thinker K.F. Li <thinker@branda.to> parents: 95 diff changeset	250 * @{
d6f9af55b0d0 More documentation. Thinker K.F. Li <thinker@branda.to> parents: 95 diff changeset	251 */
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	252 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	253 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	254 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	255 co_aix rx, co_aix ry);
1370 bae104d8d247 Add clone functions for shape types Thinker K.F. Li <thinker@codemud.net> parents: 1062 diff changeset	256 extern shape_t rdman_shape_rect_clone(redraw_man_t rdman,
bae104d8d247 Add clone functions for shape types Thinker K.F. Li <thinker@codemud.net> parents: 1062 diff changeset	257 const shape_t *src_rect);
35 581a03196093 Support rectangle tag of SVG. Thinker K.F. Li <thinker@branda.to> parents: 33 diff changeset	258 extern void sh_rect_transform(shape_t *shape);
448 16116d84bc5e Replace Cairo with a abstract layer mb_graph_engine. Thinker K.F. Li <thinker@branda.to> parents: 444 diff changeset	259 extern void sh_rect_draw(shape_t shape, mbe_t cr);
40 e292beec12d4 - Thinker K.F. Li <thinker@branda.to> parents: 35 diff changeset	260 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	261 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	262 /* @} */
257 50d253d0fcba Simple image loader and image shape. Thinker K.F. Li <thinker@branda.to> parents: 197 diff changeset	263
50d253d0fcba Simple image loader and image shape. Thinker K.F. Li <thinker@branda.to> parents: 197 diff changeset	264 /*! \defgroup shape_image Shape of Image
50d253d0fcba Simple image loader and image shape. Thinker K.F. Li <thinker@branda.to> parents: 197 diff changeset	265 * @{
50d253d0fcba Simple image loader and image shape. Thinker K.F. Li <thinker@branda.to> parents: 197 diff changeset	266 */
50d253d0fcba Simple image loader and image shape. Thinker K.F. Li <thinker@branda.to> parents: 197 diff changeset	267 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	268 co_aix x, co_aix y,
50d253d0fcba Simple image loader and image shape. Thinker K.F. Li <thinker@branda.to> parents: 197 diff changeset	269 co_aix w, co_aix h);
1370 bae104d8d247 Add clone functions for shape types Thinker K.F. Li <thinker@codemud.net> parents: 1062 diff changeset	270 extern shape_t rdman_shape_image_clone(redraw_man_t rdman,
bae104d8d247 Add clone functions for shape types Thinker K.F. Li <thinker@codemud.net> parents: 1062 diff changeset	271 const shape_t *src_img);
257 50d253d0fcba Simple image loader and image shape. Thinker K.F. Li <thinker@branda.to> parents: 197 diff changeset	272 extern void sh_image_transform(shape_t *shape);
448 16116d84bc5e Replace Cairo with a abstract layer mb_graph_engine. Thinker K.F. Li <thinker@branda.to> parents: 444 diff changeset	273 extern void sh_image_draw(shape_t shape, mbe_t cr);
265 b42ee279669e Change function name and add comments. Thinker K.F. Li <thinker@branda.to> parents: 260 diff changeset	274 extern void sh_image_set_geometry(shape_t *shape, co_aix x, co_aix y,
b42ee279669e Change function name and add comments. Thinker K.F. Li <thinker@branda.to> parents: 260 diff changeset	275 co_aix w, co_aix h);
257 50d253d0fcba Simple image loader and image shape. Thinker K.F. Li <thinker@branda.to> parents: 197 diff changeset	276 /* @} */
393 27774b93521e Add sh_stext_t to implement a simple version of text shape. Thinker K.F. Li <thinker@branda.to> parents: 356 diff changeset	277
444 12b117b19c2a Change title of shape_stext group Thinker K.F. Li <thinker@branda.to> parents: 429 diff changeset	278 /*! \defgroup shape_stext Shape of Simple Text
393 27774b93521e Add sh_stext_t to implement a simple version of text shape. Thinker K.F. Li <thinker@branda.to> parents: 356 diff changeset	279 * @{
27774b93521e Add sh_stext_t to implement a simple version of text shape. Thinker K.F. Li <thinker@branda.to> parents: 356 diff changeset	280 */
27774b93521e Add sh_stext_t to implement a simple version of text shape. Thinker K.F. Li <thinker@branda.to> parents: 356 diff changeset	281
27774b93521e Add sh_stext_t to implement a simple version of text shape. Thinker K.F. Li <thinker@branda.to> parents: 356 diff changeset	282 /*! \defgroup font_face Define font face used to describe style of text.
27774b93521e Add sh_stext_t to implement a simple version of text shape. Thinker K.F. Li <thinker@branda.to> parents: 356 diff changeset	283 * @{
27774b93521e Add sh_stext_t to implement a simple version of text shape. Thinker K.F. Li <thinker@branda.to> parents: 356 diff changeset	284 */
27774b93521e Add sh_stext_t to implement a simple version of text shape. Thinker K.F. Li <thinker@branda.to> parents: 356 diff changeset	285 /*! \brief Font face of MadButterfly.
27774b93521e Add sh_stext_t to implement a simple version of text shape. Thinker K.F. Li <thinker@branda.to> parents: 356 diff changeset	286 *
448 16116d84bc5e Replace Cairo with a abstract layer mb_graph_engine. Thinker K.F. Li <thinker@branda.to> parents: 444 diff changeset	287 * It actully a mbe_font_face_t, now. But, it can be change for latter.
16116d84bc5e Replace Cairo with a abstract layer mb_graph_engine. Thinker K.F. Li <thinker@branda.to> parents: 444 diff changeset	288 * So, programmer should not depend on mbe_font_face_t.
393 27774b93521e Add sh_stext_t to implement a simple version of text shape. Thinker K.F. Li <thinker@branda.to> parents: 356 diff changeset	289 */
27774b93521e Add sh_stext_t to implement a simple version of text shape. Thinker K.F. Li <thinker@branda.to> parents: 356 diff changeset	290 typedef struct _mb_font_face mb_font_face_t;
27774b93521e Add sh_stext_t to implement a simple version of text shape. Thinker K.F. Li <thinker@branda.to> parents: 356 diff changeset	291
27774b93521e Add sh_stext_t to implement a simple version of text shape. Thinker K.F. Li <thinker@branda.to> parents: 356 diff changeset	292 enum MB_FONT_SLANTS {
27774b93521e Add sh_stext_t to implement a simple version of text shape. Thinker K.F. Li <thinker@branda.to> parents: 356 diff changeset	293 MB_FONT_SLANT_DUMMY,
27774b93521e Add sh_stext_t to implement a simple version of text shape. Thinker K.F. Li <thinker@branda.to> parents: 356 diff changeset	294 MB_FONT_SLANT_ROMAN,
27774b93521e Add sh_stext_t to implement a simple version of text shape. Thinker K.F. Li <thinker@branda.to> parents: 356 diff changeset	295 MB_FONT_SLANT_ITALIC,
27774b93521e Add sh_stext_t to implement a simple version of text shape. Thinker K.F. Li <thinker@branda.to> parents: 356 diff changeset	296 MB_FONT_SLANT_OBLIQUE,
27774b93521e Add sh_stext_t to implement a simple version of text shape. Thinker K.F. Li <thinker@branda.to> parents: 356 diff changeset	297 MB_FONT_SLANT_MAX
27774b93521e Add sh_stext_t to implement a simple version of text shape. Thinker K.F. Li <thinker@branda.to> parents: 356 diff changeset	298 };
27774b93521e Add sh_stext_t to implement a simple version of text shape. Thinker K.F. Li <thinker@branda.to> parents: 356 diff changeset	299
27774b93521e Add sh_stext_t to implement a simple version of text shape. Thinker K.F. Li <thinker@branda.to> parents: 356 diff changeset	300 extern mb_font_face_t mb_font_face_query(redraw_man_t rdman,
27774b93521e Add sh_stext_t to implement a simple version of text shape. Thinker K.F. Li <thinker@branda.to> parents: 356 diff changeset	301 const char *family,
27774b93521e Add sh_stext_t to implement a simple version of text shape. Thinker K.F. Li <thinker@branda.to> parents: 356 diff changeset	302 int slant,
27774b93521e Add sh_stext_t to implement a simple version of text shape. Thinker K.F. Li <thinker@branda.to> parents: 356 diff changeset	303 int weight);
27774b93521e Add sh_stext_t to implement a simple version of text shape. Thinker K.F. Li <thinker@branda.to> parents: 356 diff changeset	304 extern void mb_font_face_free(mb_font_face_t *face);
27774b93521e Add sh_stext_t to implement a simple version of text shape. Thinker K.F. Li <thinker@branda.to> parents: 356 diff changeset	305 /* @} */
27774b93521e Add sh_stext_t to implement a simple version of text shape. Thinker K.F. Li <thinker@branda.to> parents: 356 diff changeset	306
27774b93521e Add sh_stext_t to implement a simple version of text shape. Thinker K.F. Li <thinker@branda.to> parents: 356 diff changeset	307 /*! \brief Describe style of a block of text.
27774b93521e Add sh_stext_t to implement a simple version of text shape. Thinker K.F. Li <thinker@branda.to> parents: 356 diff changeset	308 *
27774b93521e Add sh_stext_t to implement a simple version of text shape. Thinker K.F. Li <thinker@branda.to> parents: 356 diff changeset	309 * \ref sh_stext_t describes style of a text by a list of
27774b93521e Add sh_stext_t to implement a simple version of text shape. Thinker K.F. Li <thinker@branda.to> parents: 356 diff changeset	310 * \ref mb_style_blk_t.
27774b93521e Add sh_stext_t to implement a simple version of text shape. Thinker K.F. Li <thinker@branda.to> parents: 356 diff changeset	311 */
27774b93521e Add sh_stext_t to implement a simple version of text shape. Thinker K.F. Li <thinker@branda.to> parents: 356 diff changeset	312 typedef struct {
27774b93521e Add sh_stext_t to implement a simple version of text shape. Thinker K.F. Li <thinker@branda.to> parents: 356 diff changeset	313 int n_chars;
27774b93521e Add sh_stext_t to implement a simple version of text shape. Thinker K.F. Li <thinker@branda.to> parents: 356 diff changeset	314 mb_font_face_t *face;
27774b93521e Add sh_stext_t to implement a simple version of text shape. Thinker K.F. Li <thinker@branda.to> parents: 356 diff changeset	315 co_aix font_sz;
27774b93521e Add sh_stext_t to implement a simple version of text shape. Thinker K.F. Li <thinker@branda.to> parents: 356 diff changeset	316 } mb_style_blk_t;
27774b93521e Add sh_stext_t to implement a simple version of text shape. Thinker K.F. Li <thinker@branda.to> parents: 356 diff changeset	317
27774b93521e Add sh_stext_t to implement a simple version of text shape. Thinker K.F. Li <thinker@branda.to> parents: 356 diff changeset	318 extern shape_t rdman_shape_stext_new(redraw_man_t rdman,
429 9d5506968efb Change the interface of rdman_shape_stext_new(). Thinker K.F. Li <thinker@branda.to> parents: 416 diff changeset	319 const char *txt,
9d5506968efb Change the interface of rdman_shape_stext_new(). Thinker K.F. Li <thinker@branda.to> parents: 416 diff changeset	320 co_aix x, co_aix y);
1370 bae104d8d247 Add clone functions for shape types Thinker K.F. Li <thinker@codemud.net> parents: 1062 diff changeset	321 extern shape_t rdman_shape_stext_clone(redraw_man_t rdman,
bae104d8d247 Add clone functions for shape types Thinker K.F. Li <thinker@codemud.net> parents: 1062 diff changeset	322 const shape_t *_src_txt);
393 27774b93521e Add sh_stext_t to implement a simple version of text shape. Thinker K.F. Li <thinker@branda.to> parents: 356 diff changeset	323 extern void sh_stext_transform(shape_t *shape);
448 16116d84bc5e Replace Cairo with a abstract layer mb_graph_engine. Thinker K.F. Li <thinker@branda.to> parents: 444 diff changeset	324 extern void sh_stext_draw(shape_t shape, mbe_t cr);
393 27774b93521e Add sh_stext_t to implement a simple version of text shape. Thinker K.F. Li <thinker@branda.to> parents: 356 diff changeset	325 extern int sh_stext_set_text(shape_t shape, const char txt);
27774b93521e Add sh_stext_t to implement a simple version of text shape. Thinker K.F. Li <thinker@branda.to> parents: 356 diff changeset	326 extern int sh_stext_set_style(shape_t *shape,
27774b93521e Add sh_stext_t to implement a simple version of text shape. Thinker K.F. Li <thinker@branda.to> parents: 356 diff changeset	327 const mb_style_blk_t *blks,
27774b93521e Add sh_stext_t to implement a simple version of text shape. Thinker K.F. Li <thinker@branda.to> parents: 356 diff changeset	328 int nblks);
27774b93521e Add sh_stext_t to implement a simple version of text shape. Thinker K.F. Li <thinker@branda.to> parents: 356 diff changeset	329
27774b93521e Add sh_stext_t to implement a simple version of text shape. Thinker K.F. Li <thinker@branda.to> parents: 356 diff changeset	330 /* @} */
101 d6f9af55b0d0 More documentation. Thinker K.F. Li <thinker@branda.to> parents: 95 diff changeset	331 /* @} */
27 19c603dd6ff9 Add text shape. Thinker K.F. Li <thinker@branda.to> parents: 22 diff changeset	332
5 9c331ec9e210 SVG path is partially supported Thinker K.F. Li <thinker@branda.to> parents: diff changeset	333 #endif /* __SHAPES_H_ */

Mercurial > MadButterfly

annotate include/mb_shapes.h @ 1493:b0e113605382