MadButterfly: include/mb_shapes.h annotate

annotate include/mb_shapes.h @ 880:ac3e8492ad74 abs_n_rel_center

Formalize path data for MadButterfly. Inkscape and other editors would omit 'l' or 'L' after 'm' or 'M'. MadButterfly can not handle it, now. So, we work around it at SVG parser.

author	Thinker K.F. Li <thinker@codemud.net>
date	Sat, 25 Sep 2010 18:46:37 +0800
parents	586e50f82c1f
children	a8d20bc8ce40

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.
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty. Thinker K.F. Li <thinker@branda.to> parents: 108 diff changeset	31 * - 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	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);
12 79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: 5 diff changeset	77 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	78 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	79 /* @} */
5 9c331ec9e210 SVG path is partially supported Thinker K.F. Li <thinker@branda.to> parents: diff changeset	80
472 4254eaa699d0 Declare functions that should be implemented by Skia graphic engine Thinker K.F. Li <thinker@branda.to> parents: 462 diff changeset	81 #ifdef SH_TEXT
101 d6f9af55b0d0 More documentation. Thinker K.F. Li <thinker@branda.to> parents: 95 diff changeset	82 /*! \defgroup shape_text Shape of Text
d6f9af55b0d0 More documentation. Thinker K.F. Li <thinker@branda.to> parents: 95 diff changeset	83 * @{
d6f9af55b0d0 More documentation. Thinker K.F. Li <thinker@branda.to> parents: 95 diff changeset	84 */
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	85 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	86 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	87 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	88 mbe_font_face_t face,PangoAttrList attrs);
293 a171b94582ae Add document for TextField API. wycc parents: 292 diff changeset	89 /*! \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	90 * 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	91 * 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	92 * 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	93 *
822 586e50f82c1f Unify coding style tag for emacs and vim. Shih-Yuan Lee (FourDollars) <fourdollars@gmail.com> parents: 492 diff changeset	94 * 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	95 * them seperately.
293 a171b94582ae Add document for TextField API. wycc parents: 292 diff changeset	96 *
a171b94582ae Add document for TextField API. wycc parents: 292 diff changeset	97 */
88 dd813dcc232c New example, calculator. Thinker K.F. Li <thinker@branda.to> parents: 73 diff changeset	98 extern void sh_text_set_text(shape_t shape, const char txt);
293 a171b94582ae Add document for TextField API. wycc parents: 292 diff changeset	99
27 19c603dd6ff9 Add text shape. Thinker K.F. Li <thinker@branda.to> parents: 22 diff changeset	100 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	101 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	102 /* @} */
472 4254eaa699d0 Declare functions that should be implemented by Skia graphic engine Thinker K.F. Li <thinker@branda.to> parents: 462 diff changeset	103 #endif
27 19c603dd6ff9 Add text shape. Thinker K.F. Li <thinker@branda.to> parents: 22 diff changeset	104
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	105 /*! \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	106 * @{
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 */
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 #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	109 #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	110 #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	111 #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	112 #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	113 #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	114
291 137a73822d48 Add sh_text_set_style support to change the style of text element. wycc parents: 280 diff changeset	115
137a73822d48 Add sh_text_set_style support to change the style of text element. wycc parents: 280 diff changeset	116 #define TEXTALIGN_START 1
137a73822d48 Add sh_text_set_style support to change the style of text element. wycc parents: 280 diff changeset	117 #define TEXTALIGN_MIDDLE 2
137a73822d48 Add sh_text_set_style support to change the style of text element. wycc parents: 280 diff changeset	118 #define TEXTALIGN_END 3
137a73822d48 Add sh_text_set_style support to change the style of text element. wycc parents: 280 diff changeset	119
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	120 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	121 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	122 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	123 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	124 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	125 } 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	126
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 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	128 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	129 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	130 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	131 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	132 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	133 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	134 } 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	135
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 #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	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 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	139 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	140 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	141 int flag;
448 16116d84bc5e Replace Cairo with a abstract layer mb_graph_engine. Thinker K.F. Li <thinker@branda.to> parents: 444 diff changeset	142 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	143 } 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	144
293 a171b94582ae Add document for TextField API. wycc parents: 292 diff changeset	145 /*! \brief Change the style of the text.
a171b94582ae Add document for TextField API. wycc parents: 292 diff changeset	146 *
822 586e50f82c1f Unify coding style tag for emacs and vim. Shih-Yuan Lee (FourDollars) <fourdollars@gmail.com> parents: 492 diff changeset	147 * 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	148 * 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	149 * 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	150 * it.
a171b94582ae Add document for TextField API. wycc parents: 292 diff changeset	151 */
291 137a73822d48 Add sh_text_set_style support to change the style of text element. wycc parents: 280 diff changeset	152 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	153 /*! \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	154 * 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	155 * field only, please use the sh_text_set_style instead.
a171b94582ae Add document for TextField API. wycc parents: 292 diff changeset	156 */
292 7270e368ee98 Add more text API wycc parents: 291 diff changeset	157 extern void sh_text_set_color(shape_t *shape, unsigned color);
293 a171b94582ae Add document for TextField API. wycc parents: 292 diff changeset	158 /*! \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	159 * 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	160 * field only, please use the sh_text_set_style instead.
a171b94582ae Add document for TextField API. wycc parents: 292 diff changeset	161 */
292 7270e368ee98 Add more text API wycc parents: 291 diff changeset	162 extern void sh_text_set_bold(shape_t *shape, int bold);
293 a171b94582ae Add document for TextField API. wycc parents: 292 diff changeset	163 /*! \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	164 * 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	165 * field only, please use the sh_text_set_style instead.
a171b94582ae Add document for TextField API. wycc parents: 292 diff changeset	166 */
292 7270e368ee98 Add more text API wycc parents: 291 diff changeset	167 extern void sh_text_set_italic(shape_t *shape, int italic);
293 a171b94582ae Add document for TextField API. wycc parents: 292 diff changeset	168 /*! \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	169 * 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	170 * field only, please use the sh_text_set_style instead.
a171b94582ae Add document for TextField API. wycc parents: 292 diff changeset	171 */
292 7270e368ee98 Add more text API wycc parents: 291 diff changeset	172 extern void sh_text_set_underline(shape_t *shape, int underline);
293 a171b94582ae Add document for TextField API. wycc parents: 292 diff changeset	173 /*! \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	174 * 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	175 * field only, please use the sh_text_set_style instead.
a171b94582ae Add document for TextField API. wycc parents: 292 diff changeset	176 */
292 7270e368ee98 Add more text API wycc parents: 291 diff changeset	177 extern void sh_text_set_font(shape_t shape, char family);
293 a171b94582ae Add document for TextField API. wycc parents: 292 diff changeset	178 /*! \brief Init the text style data structure.
a171b94582ae Add document for TextField API. wycc parents: 292 diff changeset	179 *
a171b94582ae Add document for TextField API. wycc parents: 292 diff changeset	180 * 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	181 * property will not change when the sh_text_set_style is called.
a171b94582ae Add document for TextField API. wycc parents: 292 diff changeset	182 *
a171b94582ae Add document for TextField API. wycc parents: 292 diff changeset	183 */
291 137a73822d48 Add sh_text_set_style support to change the style of text element. wycc parents: 280 diff changeset	184 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	185 {
137a73822d48 Add sh_text_set_style support to change the style of text element. wycc parents: 280 diff changeset	186 style->property = 0;
137a73822d48 Add sh_text_set_style support to change the style of text element. wycc parents: 280 diff changeset	187 }
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	188 /*! \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	189 */
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 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	191 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	192 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	193 {
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 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	195 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	196 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	197 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	198 }
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 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	200 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	201 {
a90fd749af82 Implement the whole tspan attribute. Currently, we can accept font family/font style/font weight and font size. wycc parents: 197 diff changeset	202 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	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 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	205 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	206 {
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 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	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 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	210 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	211 {
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 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	213 }
291 137a73822d48 Add sh_text_set_style support to change the style of text element. wycc parents: 280 diff changeset	214 #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	215 #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	216 #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	217 #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	218 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	219 {
137a73822d48 Add sh_text_set_style support to change the style of text element. wycc parents: 280 diff changeset	220 style->property \|= TEXTSTYLE_COLOR;
137a73822d48 Add sh_text_set_style support to change the style of text element. wycc parents: 280 diff changeset	221 style->color = color;
137a73822d48 Add sh_text_set_style support to change the style of text element. wycc parents: 280 diff changeset	222 }
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	223 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	224 {
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 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	226 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	227 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	228 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	229 }
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
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 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	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 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	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 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	236 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	237
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
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 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	241 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	242 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	243 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	244
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 /* @} */
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
101 d6f9af55b0d0 More documentation. Thinker K.F. Li <thinker@branda.to> parents: 95 diff changeset	247 /*! \defgroup shape_rect Shape of Rectangle
d6f9af55b0d0 More documentation. Thinker K.F. Li <thinker@branda.to> parents: 95 diff changeset	248 * @{
d6f9af55b0d0 More documentation. Thinker K.F. Li <thinker@branda.to> parents: 95 diff changeset	249 */
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	250 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	251 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	252 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	253 co_aix rx, co_aix ry);
35 581a03196093 Support rectangle tag of SVG. Thinker K.F. Li <thinker@branda.to> parents: 33 diff changeset	254 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	255 extern void sh_rect_draw(shape_t shape, mbe_t cr);
40 e292beec12d4 - Thinker K.F. Li <thinker@branda.to> parents: 35 diff changeset	256 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	257 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	258 /* @} */
257 50d253d0fcba Simple image loader and image shape. Thinker K.F. Li <thinker@branda.to> parents: 197 diff changeset	259
50d253d0fcba Simple image loader and image shape. Thinker K.F. Li <thinker@branda.to> parents: 197 diff changeset	260 /*! \defgroup shape_image Shape of Image
50d253d0fcba Simple image loader and image shape. Thinker K.F. Li <thinker@branda.to> parents: 197 diff changeset	261 * @{
50d253d0fcba Simple image loader and image shape. Thinker K.F. Li <thinker@branda.to> parents: 197 diff changeset	262 */
50d253d0fcba Simple image loader and image shape. Thinker K.F. Li <thinker@branda.to> parents: 197 diff changeset	263 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	264 co_aix x, co_aix y,
50d253d0fcba Simple image loader and image shape. Thinker K.F. Li <thinker@branda.to> parents: 197 diff changeset	265 co_aix w, co_aix h);
50d253d0fcba Simple image loader and image shape. Thinker K.F. Li <thinker@branda.to> parents: 197 diff changeset	266 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	267 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	268 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	269 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	270 /* @} */
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	271
444 12b117b19c2a Change title of shape_stext group Thinker K.F. Li <thinker@branda.to> parents: 429 diff changeset	272 /*! \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	273 * @{
27774b93521e Add sh_stext_t to implement a simple version of text shape. Thinker K.F. Li <thinker@branda.to> parents: 356 diff changeset	274 */
27774b93521e Add sh_stext_t to implement a simple version of text shape. Thinker K.F. Li <thinker@branda.to> parents: 356 diff changeset	275
27774b93521e Add sh_stext_t to implement a simple version of text shape. Thinker K.F. Li <thinker@branda.to> parents: 356 diff changeset	276 /*! \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	277 * @{
27774b93521e Add sh_stext_t to implement a simple version of text shape. Thinker K.F. Li <thinker@branda.to> parents: 356 diff changeset	278 */
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 /*! \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	280 *
448 16116d84bc5e Replace Cairo with a abstract layer mb_graph_engine. Thinker K.F. Li <thinker@branda.to> parents: 444 diff changeset	281 * 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	282 * 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	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 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	285
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 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	287 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	288 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	289 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	290 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	291 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	292 };
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
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 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	295 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	296 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	297 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	298 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	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
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 /*! \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	302 *
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 * \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	304 * \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	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 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	307 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	308 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	309 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	310 } 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 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	313 const char *txt,
9d5506968efb Change the interface of rdman_shape_stext_new(). Thinker K.F. Li <thinker@branda.to> parents: 416 diff changeset	314 co_aix x, co_aix y);
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	315 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	316 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	317 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	318 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	319 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	320 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	321
27774b93521e Add sh_stext_t to implement a simple version of text shape. Thinker K.F. Li <thinker@branda.to> parents: 356 diff changeset	322 /* @} */
101 d6f9af55b0d0 More documentation. Thinker K.F. Li <thinker@branda.to> parents: 95 diff changeset	323 /* @} */
27 19c603dd6ff9 Add text shape. Thinker K.F. Li <thinker@branda.to> parents: 22 diff changeset	324
5 9c331ec9e210 SVG path is partially supported Thinker K.F. Li <thinker@branda.to> parents: diff changeset	325 #endif /* __SHAPES_H_ */

Mercurial > MadButterfly

annotate include/mb_shapes.h @ 880:ac3e8492ad74 abs_n_rel_center