MadButterfly: include/mb_shapes.h annotate

annotate include/mb_shapes.h @ 726:d479f319d7b7

Merge with head

author	wycc
date	Mon, 16 Aug 2010 07:34:21 +0800
parents	e95598916dfb
children	586e50f82c1f

rev	line source
101 d6f9af55b0d0 More documentation. Thinker K.F. Li <thinker@branda.to> parents: 95 diff changeset	1 /*! \file
d6f9af55b0d0 More documentation. Thinker K.F. Li <thinker@branda.to> parents: 95 diff changeset	2 * \brief Declare interfaces of shapes.
d6f9af55b0d0 More documentation. Thinker K.F. Li <thinker@branda.to> parents: 95 diff changeset	3 *
d6f9af55b0d0 More documentation. Thinker K.F. Li <thinker@branda.to> parents: 95 diff changeset	4 * \todo Add ellipse shape.
d6f9af55b0d0 More documentation. Thinker K.F. Li <thinker@branda.to> parents: 95 diff changeset	5 * \todo Add circle shape.
d6f9af55b0d0 More documentation. Thinker K.F. Li <thinker@branda.to> parents: 95 diff changeset	6 */
5 9c331ec9e210 SVG path is partially supported Thinker K.F. Li <thinker@branda.to> parents: diff changeset	7 #ifndef __SHAPES_H_
9c331ec9e210 SVG path is partially supported Thinker K.F. Li <thinker@branda.to> parents: diff changeset	8 #define __SHAPES_H_
9c331ec9e210 SVG path is partially supported Thinker K.F. Li <thinker@branda.to> parents: diff changeset	9
473 ba64f928542b Remove mbe_matrix_t type. Thinker K.F. Li <thinker@branda.to> parents: 472 diff changeset	10 #include "mb_config.h"
ba64f928542b Remove mbe_matrix_t type. Thinker K.F. Li <thinker@branda.to> parents: 472 diff changeset	11
ba64f928542b Remove mbe_matrix_t type. Thinker K.F. Li <thinker@branda.to> parents: 472 diff changeset	12 #ifdef SH_TEXT
ba64f928542b Remove mbe_matrix_t type. Thinker K.F. Li <thinker@branda.to> parents: 472 diff changeset	13 #include <pango/pangocairo.h>
ba64f928542b Remove mbe_matrix_t type. Thinker K.F. Li <thinker@branda.to> parents: 472 diff changeset	14 #endif
ba64f928542b Remove mbe_matrix_t type. Thinker K.F. Li <thinker@branda.to> parents: 472 diff changeset	15
448 16116d84bc5e Replace Cairo with a abstract layer mb_graph_engine. Thinker K.F. Li <thinker@branda.to> parents: 444 diff changeset	16 #include "mb_graph_engine.h"
5 9c331ec9e210 SVG path is partially supported Thinker K.F. Li <thinker@branda.to> parents: diff changeset	17 #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	18 #include "mb_redraw_man.h"
257 50d253d0fcba Simple image loader and image shape. Thinker K.F. Li <thinker@branda.to> parents: 197 diff changeset	19 #include "mb_img_ldr.h"
5 9c331ec9e210 SVG path is partially supported Thinker K.F. Li <thinker@branda.to> parents: diff changeset	20
101 d6f9af55b0d0 More documentation. Thinker K.F. Li <thinker@branda.to> parents: 95 diff changeset	21 /*! \page define_shape How to Define Shapes
27 19c603dd6ff9 Add text shape. Thinker K.F. Li <thinker@branda.to> parents: 22 diff changeset	22 *
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	23 * 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	24 * - rdman_shape_*_new()
35 581a03196093 Support rectangle tag of SVG. Thinker K.F. Li <thinker@branda.to> parents: 33 diff changeset	25 * - 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	26 * - 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	27 * - 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	28 * - 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	29 * - 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	30 * - *_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	31 * - assigned to \ref shape_t::free.
27 19c603dd6ff9 Add text shape. Thinker K.F. Li <thinker@branda.to> parents: 22 diff changeset	32 * - *_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	33 * - *_draw()
260 29acbd8a0dd0 Integrate sh_image with svg2code.py. Thinker K.F. Li <thinker@branda.to> parents: 257 diff changeset	34 * - *_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	35 * or stroked is defined by paint.
108 565b55508c8d More dox Thinker K.F. Li <thinker@branda.to> parents: 101 diff changeset	36 * - first member variable of a shape type must be a shape_t.
35 581a03196093 Support rectangle tag of SVG. Thinker K.F. Li <thinker@branda.to> parents: 33 diff changeset	37 *
581a03196093 Support rectangle tag of SVG. Thinker K.F. Li <thinker@branda.to> parents: 33 diff changeset	38 * Must modify
101 d6f9af55b0d0 More documentation. Thinker K.F. Li <thinker@branda.to> parents: 95 diff changeset	39 * - event.c::draw_shape_path()
d6f9af55b0d0 More documentation. Thinker K.F. Li <thinker@branda.to> parents: 95 diff changeset	40 * - redraw_man.c::clean_shape()
d6f9af55b0d0 More documentation. Thinker K.F. Li <thinker@branda.to> parents: 95 diff changeset	41 * - redraw_man.c::draw_shape()
257 50d253d0fcba Simple image loader and image shape. Thinker K.F. Li <thinker@branda.to> parents: 197 diff changeset	42 *
50d253d0fcba Simple image loader and image shape. Thinker K.F. Li <thinker@branda.to> parents: 197 diff changeset	43 * \section shape_transform Shape Transform
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 * 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	46 * 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	47 * 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	48 * 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	49 *
5791263ebe7b Document for why a shape should be managed by the redraw manager. Thinker K.F. Li <thinker@branda.to> parents: 393 diff changeset	50 * \section rdman_man_shape Make a redraw manager managing a shape.
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 * 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	53 * 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	54 * 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	55 * 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	56 * 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	57 * lifecycle of shapes are managed by associated redraw manager.
257 50d253d0fcba Simple image loader and image shape. Thinker K.F. Li <thinker@branda.to> parents: 197 diff changeset	58 *
27 19c603dd6ff9 Add text shape. Thinker K.F. Li <thinker@branda.to> parents: 22 diff changeset	59 */
19c603dd6ff9 Add text shape. Thinker K.F. Li <thinker@branda.to> parents: 22 diff changeset	60
101 d6f9af55b0d0 More documentation. Thinker K.F. Li <thinker@branda.to> parents: 95 diff changeset	61 /*! \defgroup shapes Shapes
d6f9af55b0d0 More documentation. Thinker K.F. Li <thinker@branda.to> parents: 95 diff changeset	62 * @{
d6f9af55b0d0 More documentation. Thinker K.F. Li <thinker@branda.to> parents: 95 diff changeset	63 */
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	64
101 d6f9af55b0d0 More documentation. Thinker K.F. Li <thinker@branda.to> parents: 95 diff changeset	65 /*! \defgroup shape_path Shape of Path
d6f9af55b0d0 More documentation. Thinker K.F. Li <thinker@branda.to> parents: 95 diff changeset	66 * @{
d6f9af55b0d0 More documentation. Thinker K.F. Li <thinker@branda.to> parents: 95 diff changeset	67 */
492 e95598916dfb Make path data constant. Thinker K.F. Li <thinker@branda.to> parents: 473 diff changeset	68 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	69 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	70 char *commands,
bb4f651090bf Use cairo to transform and draw arc. Thinker K.F. Li <thinker@branda.to> parents: 448 diff changeset	71 co_aix *pnts,
bb4f651090bf Use cairo to transform and draw arc. Thinker K.F. Li <thinker@branda.to> parents: 448 diff changeset	72 int pnt_cnt,
bb4f651090bf Use cairo to transform and draw arc. Thinker K.F. Li <thinker@branda.to> parents: 448 diff changeset	73 co_aix *float_args,
bb4f651090bf Use cairo to transform and draw arc. Thinker K.F. Li <thinker@branda.to> parents: 448 diff changeset	74 int float_arg_cnt);
12 79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: 5 diff changeset	75 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	76 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	77 /* @} */
5 9c331ec9e210 SVG path is partially supported Thinker K.F. Li <thinker@branda.to> parents: diff changeset	78
472 4254eaa699d0 Declare functions that should be implemented by Skia graphic engine Thinker K.F. Li <thinker@branda.to> parents: 462 diff changeset	79 #ifdef SH_TEXT
101 d6f9af55b0d0 More documentation. Thinker K.F. Li <thinker@branda.to> parents: 95 diff changeset	80 /*! \defgroup shape_text Shape of Text
d6f9af55b0d0 More documentation. Thinker K.F. Li <thinker@branda.to> parents: 95 diff changeset	81 * @{
d6f9af55b0d0 More documentation. Thinker K.F. Li <thinker@branda.to> parents: 95 diff changeset	82 */
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	83 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	84 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	85 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	86 mbe_font_face_t face,PangoAttrList attrs);
293 a171b94582ae Add document for TextField API. wycc parents: 292 diff changeset	87 /*! \brief Change the content of the text element.
a171b94582ae Add document for TextField API. wycc parents: 292 diff changeset	88 * 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
a171b94582ae Add document for TextField API. wycc parents: 292 diff changeset	89 * text segement as a single string. The attribute of these characters are saved in a seperate data structure. In the program level, we will
a171b94582ae Add document for TextField API. wycc parents: 292 diff changeset	90 * not keep the SVG text tree. Instead, all attributes will be expanded into a list.
a171b94582ae Add document for TextField API. wycc parents: 292 diff changeset	91 *
a171b94582ae Add document for TextField API. wycc parents: 292 diff changeset	92 * 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
a171b94582ae Add document for TextField API. wycc parents: 292 diff changeset	93 * them seperately.
a171b94582ae Add document for TextField API. wycc parents: 292 diff changeset	94 *
a171b94582ae Add document for TextField API. wycc parents: 292 diff changeset	95 */
88 dd813dcc232c New example, calculator. Thinker K.F. Li <thinker@branda.to> parents: 73 diff changeset	96 extern void sh_text_set_text(shape_t shape, const char txt);
293 a171b94582ae Add document for TextField API. wycc parents: 292 diff changeset	97
27 19c603dd6ff9 Add text shape. Thinker K.F. Li <thinker@branda.to> parents: 22 diff changeset	98 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	99 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	100 /* @} */
472 4254eaa699d0 Declare functions that should be implemented by Skia graphic engine Thinker K.F. Li <thinker@branda.to> parents: 462 diff changeset	101 #endif
27 19c603dd6ff9 Add text shape. Thinker K.F. Li <thinker@branda.to> parents: 22 diff changeset	102
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	103 /*! \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	104 * @{
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 */
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 #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	107 #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	108 #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	109 #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	110 #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	111 #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	112
291 137a73822d48 Add sh_text_set_style support to change the style of text element. wycc parents: 280 diff changeset	113
137a73822d48 Add sh_text_set_style support to change the style of text element. wycc parents: 280 diff changeset	114 #define TEXTALIGN_START 1
137a73822d48 Add sh_text_set_style support to change the style of text element. wycc parents: 280 diff changeset	115 #define TEXTALIGN_MIDDLE 2
137a73822d48 Add sh_text_set_style support to change the style of text element. wycc parents: 280 diff changeset	116 #define TEXTALIGN_END 3
137a73822d48 Add sh_text_set_style support to change the style of text element. wycc parents: 280 diff changeset	117
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	118 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	119 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	120 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	121 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	122 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	123 } 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	124
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 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	126 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	127 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	128 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	129 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	130 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	131 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	132 } 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	133
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 #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	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 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	137 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	138 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	139 int flag;
448 16116d84bc5e Replace Cairo with a abstract layer mb_graph_engine. Thinker K.F. Li <thinker@branda.to> parents: 444 diff changeset	140 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	141 } 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	142
293 a171b94582ae Add document for TextField API. wycc parents: 292 diff changeset	143 /*! \brief Change the style of the text.
a171b94582ae Add document for TextField API. wycc parents: 292 diff changeset	144 *
a171b94582ae Add document for TextField API. wycc parents: 292 diff changeset	145 * 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
a171b94582ae Add document for TextField API. wycc parents: 292 diff changeset	146 * 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	147 * 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	148 * it.
a171b94582ae Add document for TextField API. wycc parents: 292 diff changeset	149 */
291 137a73822d48 Add sh_text_set_style support to change the style of text element. wycc parents: 280 diff changeset	150 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	151 /*! \brief Change the color of the text field
a171b94582ae Add document for TextField API. wycc parents: 292 diff changeset	152 * Change the color of the whole text field. This will removed all existing color attribute. If you want to change part of the text
a171b94582ae Add document for TextField API. wycc parents: 292 diff changeset	153 * field only, please use the sh_text_set_style instead.
a171b94582ae Add document for TextField API. wycc parents: 292 diff changeset	154 */
292 7270e368ee98 Add more text API wycc parents: 291 diff changeset	155 extern void sh_text_set_color(shape_t *shape, unsigned color);
293 a171b94582ae Add document for TextField API. wycc parents: 292 diff changeset	156 /*! \brief Turn on/off the bold attribute.
a171b94582ae Add document for TextField API. wycc parents: 292 diff changeset	157 * 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
a171b94582ae Add document for TextField API. wycc parents: 292 diff changeset	158 * field only, please use the sh_text_set_style instead.
a171b94582ae Add document for TextField API. wycc parents: 292 diff changeset	159 */
292 7270e368ee98 Add more text API wycc parents: 291 diff changeset	160 extern void sh_text_set_bold(shape_t *shape, int bold);
293 a171b94582ae Add document for TextField API. wycc parents: 292 diff changeset	161 /*! \brief Turn on/off the italic attribute.
a171b94582ae Add document for TextField API. wycc parents: 292 diff changeset	162 * 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
a171b94582ae Add document for TextField API. wycc parents: 292 diff changeset	163 * field only, please use the sh_text_set_style instead.
a171b94582ae Add document for TextField API. wycc parents: 292 diff changeset	164 */
292 7270e368ee98 Add more text API wycc parents: 291 diff changeset	165 extern void sh_text_set_italic(shape_t *shape, int italic);
293 a171b94582ae Add document for TextField API. wycc parents: 292 diff changeset	166 /*! \brief Turn on/off the underline attribute.
a171b94582ae Add document for TextField API. wycc parents: 292 diff changeset	167 * 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
a171b94582ae Add document for TextField API. wycc parents: 292 diff changeset	168 * field only, please use the sh_text_set_style instead.
a171b94582ae Add document for TextField API. wycc parents: 292 diff changeset	169 */
292 7270e368ee98 Add more text API wycc parents: 291 diff changeset	170 extern void sh_text_set_underline(shape_t *shape, int underline);
293 a171b94582ae Add document for TextField API. wycc parents: 292 diff changeset	171 /*! \brief Change the font of the text field.
a171b94582ae Add document for TextField API. wycc parents: 292 diff changeset	172 * Change the font of the whole text field. This will removed all existing underline setting. If you want to change part of the text
a171b94582ae Add document for TextField API. wycc parents: 292 diff changeset	173 * field only, please use the sh_text_set_style instead.
a171b94582ae Add document for TextField API. wycc parents: 292 diff changeset	174 */
292 7270e368ee98 Add more text API wycc parents: 291 diff changeset	175 extern void sh_text_set_font(shape_t shape, char family);
293 a171b94582ae Add document for TextField API. wycc parents: 292 diff changeset	176 /*! \brief Init the text style data structure.
a171b94582ae Add document for TextField API. wycc parents: 292 diff changeset	177 *
a171b94582ae Add document for TextField API. wycc parents: 292 diff changeset	178 * 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	179 * property will not change when the sh_text_set_style is called.
a171b94582ae Add document for TextField API. wycc parents: 292 diff changeset	180 *
a171b94582ae Add document for TextField API. wycc parents: 292 diff changeset	181 */
291 137a73822d48 Add sh_text_set_style support to change the style of text element. wycc parents: 280 diff changeset	182 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	183 {
137a73822d48 Add sh_text_set_style support to change the style of text element. wycc parents: 280 diff changeset	184 style->property = 0;
137a73822d48 Add sh_text_set_style support to change the style of text element. wycc parents: 280 diff changeset	185 }
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	186 /*! \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	187 */
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 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	189 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	190 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	191 {
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 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	193 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	194 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	195 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	196 }
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 extern void mb_textstyle_set_bold(mb_textstyle_t *style, int 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	198 static inline int mb_textstyle_get_bold(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	199 {
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 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	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 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	203 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	204 {
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 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	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 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	208 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	209 {
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 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	211 }
291 137a73822d48 Add sh_text_set_style support to change the style of text element. wycc parents: 280 diff changeset	212 #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	213 #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	214 #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	215 #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	216 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	217 {
137a73822d48 Add sh_text_set_style support to change the style of text element. wycc parents: 280 diff changeset	218 style->property \|= TEXTSTYLE_COLOR;
137a73822d48 Add sh_text_set_style support to change the style of text element. wycc parents: 280 diff changeset	219 style->color = color;
137a73822d48 Add sh_text_set_style support to change the style of text element. wycc parents: 280 diff changeset	220 }
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	221 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	222 {
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 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	224 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	225 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	226 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	227 }
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
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 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	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 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	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 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	234 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	235
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
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 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	239 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	240 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	241 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	242
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 /* @} */
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
101 d6f9af55b0d0 More documentation. Thinker K.F. Li <thinker@branda.to> parents: 95 diff changeset	245 /*! \defgroup shape_rect Shape of Rectangle
d6f9af55b0d0 More documentation. Thinker K.F. Li <thinker@branda.to> parents: 95 diff changeset	246 * @{
d6f9af55b0d0 More documentation. Thinker K.F. Li <thinker@branda.to> parents: 95 diff changeset	247 */
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	248 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	249 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	250 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	251 co_aix rx, co_aix ry);
35 581a03196093 Support rectangle tag of SVG. Thinker K.F. Li <thinker@branda.to> parents: 33 diff changeset	252 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	253 extern void sh_rect_draw(shape_t shape, mbe_t cr);
40 e292beec12d4 - Thinker K.F. Li <thinker@branda.to> parents: 35 diff changeset	254 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	255 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	256 /* @} */
257 50d253d0fcba Simple image loader and image shape. Thinker K.F. Li <thinker@branda.to> parents: 197 diff changeset	257
50d253d0fcba Simple image loader and image shape. Thinker K.F. Li <thinker@branda.to> parents: 197 diff changeset	258 /*! \defgroup shape_image Shape of Image
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 */
50d253d0fcba Simple image loader and image shape. Thinker K.F. Li <thinker@branda.to> parents: 197 diff changeset	261 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	262 co_aix x, co_aix y,
50d253d0fcba Simple image loader and image shape. Thinker K.F. Li <thinker@branda.to> parents: 197 diff changeset	263 co_aix w, co_aix h);
50d253d0fcba Simple image loader and image shape. Thinker K.F. Li <thinker@branda.to> parents: 197 diff changeset	264 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	265 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	266 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	267 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	268 /* @} */
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	269
444 12b117b19c2a Change title of shape_stext group Thinker K.F. Li <thinker@branda.to> parents: 429 diff changeset	270 /*! \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	271 * @{
27774b93521e Add sh_stext_t to implement a simple version of text shape. Thinker K.F. Li <thinker@branda.to> parents: 356 diff changeset	272 */
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 /*! \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	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 */
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 /*! \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	278 *
448 16116d84bc5e Replace Cairo with a abstract layer mb_graph_engine. Thinker K.F. Li <thinker@branda.to> parents: 444 diff changeset	279 * 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	280 * 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	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 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	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 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	285 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	286 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	287 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	288 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	289 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	290 };
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 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	293 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	294 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	295 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	296 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	297 /* @} */
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 /*! \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	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 * \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	302 * \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	303 */
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 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	305 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	306 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	307 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	308 } 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	309
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 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	311 const char *txt,
9d5506968efb Change the interface of rdman_shape_stext_new(). Thinker K.F. Li <thinker@branda.to> parents: 416 diff changeset	312 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	313 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	314 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	315 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	316 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	317 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	318 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	319
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 /* @} */
101 d6f9af55b0d0 More documentation. Thinker K.F. Li <thinker@branda.to> parents: 95 diff changeset	321 /* @} */
27 19c603dd6ff9 Add text shape. Thinker K.F. Li <thinker@branda.to> parents: 22 diff changeset	322
5 9c331ec9e210 SVG path is partially supported Thinker K.F. Li <thinker@branda.to> parents: diff changeset	323 #endif /* __SHAPES_H_ */

Mercurial > MadButterfly

annotate include/mb_shapes.h @ 726:d479f319d7b7