annotate include/mb_shapes.h @ 186:530bb7728546 include_mb_test

Move header files to $(top_srcdir)/include/ and prefixed with 'mb_'. This is the solution that I dicussed with FourDollars, last night.
author Thinker K.F. Li <thinker@branda.to>
date Wed, 05 Nov 2008 15:24:01 +0800
parents include/mb/shapes.h@c7e5b8779bb5
children bcad1ccdf45c
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1 /*! \file
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2 * \brief Declare interfaces of shapes.
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3 *
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4 * \todo Add ellipse shape.
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5 * \todo Add circle shape.
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6 */
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7 #ifndef __SHAPES_H_
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8 #define __SHAPES_H_
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9
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10 #include <cairo.h>
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11 #include "mb_types.h"
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12 #include "mb_redraw_man.h"
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13
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14 /*! \page define_shape How to Define Shapes
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15 *
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16 * A shape implementation must include
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17 * - rdman_shape_*_new()
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18 * - clear memory for shape_t member.
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19 * - assign *_free() to \ref shape_t::free.
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20 * - make new object been managed by a redraw manager.
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21 * - call rdman_shape_man()
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22 * - *_free()
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23 * - assigned to \ref shape_t::free.
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24 * - *_transform()
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25 * - *_draw()
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26 * - first member variable of a shape type must be a shape_t.
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27 *
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28 * Must modify
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29 * - event.c::draw_shape_path()
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30 * - redraw_man.c::clean_shape()
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31 * - redraw_man.c::draw_shape()
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32 */
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33
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34 /*! \defgroup shapes Shapes
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35 * @{
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36 */
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37
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38 /*! \defgroup shape_path Shape of Path
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39 * @{
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40 */
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41 extern shape_t *rdman_shape_path_new(redraw_man_t *rdman, char *data);
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42 extern void sh_path_transform(shape_t *shape);
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43 extern void sh_path_draw(shape_t *shape, cairo_t *cr);
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44 /* @} */
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46 /*! \defgroup shape_text Shape of Text
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47 * @{
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48 */
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49 extern shape_t *rdman_shape_text_new(redraw_man_t *rdman,
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50 const char *txt, co_aix x, co_aix y,
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51 co_aix font_size,
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52 cairo_font_face_t *face);
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53 extern void sh_text_set_text(shape_t *shape, const char *txt);
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54 extern void sh_text_transform(shape_t *shape);
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55 extern void sh_text_draw(shape_t *shape, cairo_t *cr);
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56 /* @} */
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57
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58 /*! \defgroup shape_rect Shape of Rectangle
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59 * @{
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60 */
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61 extern shape_t *rdman_shape_rect_new(redraw_man_t *rdman,
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62 co_aix x, co_aix y,
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63 co_aix w, co_aix h,
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64 co_aix rx, co_aix ry);
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65 extern void sh_rect_transform(shape_t *shape);
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66 extern void sh_rect_draw(shape_t *shape, cairo_t *cr);
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67 extern void sh_rect_set(shape_t *shape, co_aix x, co_aix y,
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68 co_aix w, co_aix h, co_aix rx, co_aix ry);
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69 /* @} */
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70 /* @} */
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71
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72 #endif /* __SHAPES_H_ */