Mercurial > MadButterfly

annotate include/mb_types.h @ 880:ac3e8492ad74 abs_n_rel_center

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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 85f22a771e4a
children a17c4e231e54
rev   line source
822
586e50f82c1f Unify coding style tag for emacs and vim.
Shih-Yuan Lee (FourDollars) <fourdollars@gmail.com>
parents: 816
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1 // -*- indent-tabs-mode: t; tab-width: 8; c-basic-offset: 4; -*-
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2 // vim: sw=4:ts=8:sts=4
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3 #ifndef __MB_TYPES_H_
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4 #define __MB_TYPES_H_
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5
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6 #include "mb_graph_engine.h"
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7 #include "mb_tools.h"
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8 #include "mb_observer.h"
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9 #include "mb_prop.h"
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10
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11 typedef struct _shape shape_t;
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12 typedef struct _geo geo_t;
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13 typedef struct _area area_t;
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14 typedef struct _shnode shnode_t;
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15 typedef struct _paint paint_t;
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16 typedef struct _mb_obj mb_obj_t;
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17 typedef struct _mb_sprite mb_sprite_t;
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18 /*! \todo Replace mbe_t with canvas_t. */
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19 typedef mbe_t canvas_t;
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20
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21 struct _redraw_man;
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22
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23 /* \defgroup mb_obj_grp Object type
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24 * @{
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25 */
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26 /*! \brief MadButterfly object.
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27 *
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28 * All objects (coord and shapes) should have mb_obj_t as first member
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29 * variable. obj_type is used to identify type of an object. Please,
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30 * use MBO_TYPE() to return this value. MBO_TYPE() will type-casting the
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31 * object to mb_obj_t and return obj_type.
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32 *
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33 * mb_obj_t should be initialized with mb_obj_init() and destroied with
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34 * mb_obj_destroy().
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35 *
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36 * We have defined a set of convienent API which will wrap the coord_t or shape_t API accoridng to its type.
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37 * Please refer to http://www.assembla.com/wiki/show/dFrSMOtDer3BZUab7jnrAJ/MBAF_Object for the details. This
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38 * API is designed for regular programmers which can be used to change some common properties of objects without
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39 * checking its type.
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40 */
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41 struct _mb_obj {
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42 int obj_type; /*!< \brief Type of a MadButterfly object. */
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43 mb_prop_store_t props; /*!< Initialized by rdman. */
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44 };
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45
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46 enum { MBO_DUMMY,
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47 MBO_COORD,
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48 MBO_SHAPES=0x1000, /*! \note Don't touch this. */
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49 MBO_PATH,
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50 MBO_TEXT,
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51 MBO_RECT,
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52 MBO_IMAGE,
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53 MBO_STEXT
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54 };
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55 #define MBO_CLASS_MASK 0xf000
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56 #define MBO_CLASS(x) (((mb_obj_t *)(x))->obj_type & MBO_CLASS_MASK)
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57 /*! \brief Return type of a MadBufferly object. */
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58 #define MBO_TYPE(x) (((mb_obj_t *)(x))->obj_type)
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59 #define IS_MBO_SHAPES(obj) (MBO_CLASS(obj) == MBO_SHAPES)
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60 #define IS_MBO_COORD(obj) (MBO_TYPE(obj) == MBO_COORD)
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61 #define mb_obj_init(obj, type) \
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62 do { \
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63 ((mb_obj_t *)(obj))->obj_type = type; \
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64 } while(0)
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65 #define mb_obj_destroy(obj)
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66 #define mb_obj_prop_store(obj) (&(obj)->props)
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67
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68
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69 /* @} */
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70
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71 /*! \brief Base of paint types.
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72 *
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73 * Paints should be freed by users by calling rdman_paint_free() of
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74 * the paint.
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75 *
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76 * To define a foo paint, it should define a rdman_paint_foo_new()
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77 * function. It return a paint object.
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78 *
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79 * \todo move member functions to a seperate structure and setup a
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80 * singleton for each paint type.
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81 */
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82 struct _paint {
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83 int pnt_type;
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84 int flags;
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85 void (*prepare)(paint_t *paint, mbe_t *cr);
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86 void (*free)(struct _redraw_man *rdman, paint_t *paint);
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87 STAILQ(shnode_t) members;
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88 paint_t *pnt_next; /*!< \brief Collect all paints of a rdman. */
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89 };
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90 enum { MBP_DUMMY,
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91 MBP_COLOR,
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92 MBP_LINEAR,
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93 MBP_RADIAL,
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94 MBP_IMAGE
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95 };
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96
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97 #define PNTF_FREE 0x1
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98
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99 struct _shnode {
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100 shape_t *shape;
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101 shnode_t *next;
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102 };
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103
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104 struct _area {
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105 co_aix x, y;
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106 co_aix w, h;
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107 };
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108
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109 /*! \brief Geometry data of a shape or a group of shape.
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110 */
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111 struct _geo {
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112 #ifdef GEO_ORDER
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113 unsigned int order;
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114 #endif
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115 unsigned int flags;
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116 shape_t *shape;
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117 geo_t *coord_next; /*!< \brief Link all member geos together. */
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118
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119 area_t *cur_area, *last_area;
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120 area_t areas[2];
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121
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122 subject_t *mouse_event;
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123 };
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124 #define GEF_DIRTY 0x1
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125 #define GEF_HIDDEN 0x2 /*!< The geo is hidden. */
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126 #define GEF_FREE 0x4
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127 #define GEF_OV_DRAW 0x8 /*!< To flag drawed for a overlay testing. */
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128 #define GEF_SWAP 0x10
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129 #define GEF_NOT_SHOWED 0x20 /*!< This geo is not showed.
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130 *
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131 * A geo is not showed if it is hidden
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132 * or one of its ancestors is hidden.
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133 * Redraw manager uses this flag to
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134 * determine who is not showed.
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135 */
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136
235
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137 extern int areas_are_overlay(area_t *r1, area_t *r2);
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138 extern void area_init(area_t *area, int n_pos, co_aix pos[][2]);
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139 #define _in_range(a, s, w) ((a) >= (s) && (a) < ((s) + (w)))
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140 #define area_pos_is_in(area, _x, _y) \
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141 (_in_range(_x, (area)->x, (area)->w) && \
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142 _in_range(_y, (area)->y, (area)->h))
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143 extern void geo_init(geo_t *g);
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144 extern void geo_from_positions(geo_t *g, int n_pos, co_aix pos[][2]);
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145 extern void geo_mark_overlay(geo_t *g, int n_others, geo_t **others,
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146 int *n_overlays, geo_t **overlays);
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147 #define geo_get_shape(g) ((g)->shape)
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148 #define geo_get_shape_safe(g) ((g)? (g)->shape: NULL)
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149 #define geo_set_shape(g, sh) do {(g)->shape = sh;} while(0)
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150 #define geo_pos_is_in(g, _x, _y) area_pos_is_in((g)->cur_area, _x, _y)
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151 #define geo_get_area(g) ((g)->cur_area)
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152 #define geo_get_flags(g, mask) ((g)->flags & (mask))
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153 #define geo_set_flags(g, mask) do {(g)->flags |= mask;} while(0)
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154 #define geo_clear_flags(g, mask) do {(g)->flags &= ~(mask);} while(0)
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155 #define geo_get_coord(g) sh_get_coord(geo_get_shape(g))
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156
314
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157 /*! \defgroup coord Coordination
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158 * @{
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159 */
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160 typedef struct _coord coord_t;
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161
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162 DARRAY(areas, area_t *);
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163
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164 /*! \brief Canvas information for a coord.
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165 */
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166 typedef struct _coord_canvas_info {
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167 coord_t *owner; /*!< Cached one or opacity == 1 */
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168 canvas_t *canvas;
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169 areas_t dirty_areas; /*!< \brief Areas should be updated
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170 * in canvas.
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171 */
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172 area_t aggr_dirty_areas[2]; /*!< Used to aggregate updates to parent. */
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173 area_t cached_dirty_area; /*!< Used to dirty an area in cached space. */
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174 area_t pcache_areas[2]; /*!< The area in the space of parent
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175 * cached. */
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176 area_t *pcache_cur_area; /*!< Current area for parent cached. */
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177 area_t *pcache_last_area; /*!< Last area for parent cached. */
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178 co_aix cache_2_pdev[6]; /*!< Transfrom matrix from space of
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179 * cached one to its parent. */
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180 co_aix cache_2_pdev_rev[6]; /*!< Reverse of cache_2_pdev. */
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181 co_aix aggr_2_pdev[6]; /*!< Aggregation of cache_2_pdev from root */
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182 co_aix aggr_2_pdev_rev[6]; /*!< Aggregation of cache_2_pdev_rev
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183 * from root */
314
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184 } coord_canvas_info_t;
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185
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186 /*! \brief A coordination system.
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187 *
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188 * It have a transform function defined by matrix to transform
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189 * coordination from source space to target space.
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190 * Source space is where the contained is drawed, and target space
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191 * is where the coordination of parent container of the element
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192 * represented by this coord object.
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193 *
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194 * \dot
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195 * digraph G {
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196 * graph [rankdir=LR];
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197 * root -> child00 -> child10 -> child20 [label="children" color="blue"];
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198 * child00 -> child01 -> child02 [label="sibling"];
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199 * child10 -> child11 [label="sibling"];
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200 * }
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201 * \enddot
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202 */
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203 struct _coord {
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204 mb_obj_t obj;
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205 unsigned int order;
314
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206 unsigned int flags; /*!< \sa \ref coord_flags */
138
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207 co_aix opacity;
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208 /*! Own one or inherit from an ancestor.
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209 * Setup it when clean coords.
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210 * \sa
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211 * - \ref COF_OWN_CANVAS
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212 * - \ref redraw
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213 */
314
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214 coord_canvas_info_t *canvas_info;
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215 area_t *cur_area, *last_area;
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216 area_t areas[2];
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217
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218 co_aix matrix[6];
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219 co_aix aggr_matrix[6];
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220
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221 struct _coord *parent;
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222 STAILQ(struct _coord) children;
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223 struct _coord *sibling;
138
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224 unsigned int before_pmem; /*!< \brief The coord is before nth member
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225 * of parent. */
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226
139
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227 int num_members;
159
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228 STAILQ(geo_t) members; /*!< \brief All geo_t members in this coord. */
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229
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230 subject_t *mouse_event;
314
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231 };
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232 /*! \defgroup coord_flags Coord Flags
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233 * @{
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234 */
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235 #define COF_DIRTY 0x1
160
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236 #define COF_HIDDEN 0x2 /*!< A coord is hidden. */
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237 #define COF_OWN_CANVAS 0x4 /*!< A coord owns a canvas or inherit it
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238 * from an ancestor.
138
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239 */
160
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240 #define COF_SKIP_TRIVAL 0x8 /*!< temporary skip descendants
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241 * when trivaling.
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242 */
158
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243 #define COF_FREE 0x10
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244 #define COF_FAST_CACHE 0x20 /*!< \brief Cache raster image in fast way.
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245 * \sa \ref img_cache
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246 */
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247 #define COF_PRECISE_CACHE 0x40 /*!< \brief Cache raster image in
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248 * precise way.
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249 * \sa \ref img_cache
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250 */
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251 #define COF_CACHE_MASK 0x60
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252 #define COF_ANCESTOR_CACHE 0x80 /*!< \brief One ancestor is cached.
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253 * \sa \ref img_cache
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254 */
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255 #define COF_MUST_ZEROING 0x100 /*!< \sa \ref cache_imp */
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256 #define COF_JUST_CLEAN 0x200 /*!< \brief This coord is just cleaned by
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257 * last clean.
322
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258 * It is used by clean_rdman_dirties().
314
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259 */
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Thinker K.F. Li <thinker@branda.to>
parents: 303
diff changeset
260 #define COF_TEMP_MARK 0x400 /*!< \brief Temporary mark a coord. */
536
b6b3dbeaedf3 [mq]: pcached_area1.diff
Thinker K.F. Li <thinker@branda.to>
parents: 535
diff changeset
261 #define COF_JUST_ZERO 0x800 /*!< \brief The coord is real peformed zeroing.
822
586e50f82c1f Unify coding style tag for emacs and vim.
Shih-Yuan Lee (FourDollars) <fourdollars@gmail.com>
parents: 816
diff changeset
262 *
536
b6b3dbeaedf3 [mq]: pcached_area1.diff
Thinker K.F. Li <thinker@branda.to>
parents: 535
diff changeset
263 * It's canvas is changed by zeroing.
b6b3dbeaedf3 [mq]: pcached_area1.diff
Thinker K.F. Li <thinker@branda.to>
parents: 535
diff changeset
264 */
837
0b66b585b364 Since it is COF_DIRTY_PCACHE_AREA, donot add it again
Thinker K.F. Li <thinker@codemud.net>
parents: 822
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265 /*! \brief pcache_area shoud be updated.
0b66b585b364 Since it is COF_DIRTY_PCACHE_AREA, donot add it again
Thinker K.F. Li <thinker@codemud.net>
parents: 822
diff changeset
266 *
840
048cc704bef7 Merge dirty_pcache_area_coords and zeroing_coords.
Thinker K.F. Li <thinker@codemud.net>
parents: 838
diff changeset
267 * A coord is marked with COF_DIRTY_PCACHE_AREA means its pcache_area
048cc704bef7 Merge dirty_pcache_area_coords and zeroing_coords.
Thinker K.F. Li <thinker@codemud.net>
parents: 838
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268 * must be re-computed when zeroing.
837
0b66b585b364 Since it is COF_DIRTY_PCACHE_AREA, donot add it again
Thinker K.F. Li <thinker@codemud.net>
parents: 822
diff changeset
269 */
0b66b585b364 Since it is COF_DIRTY_PCACHE_AREA, donot add it again
Thinker K.F. Li <thinker@codemud.net>
parents: 822
diff changeset
270 #define COF_DIRTY_PCACHE_AREA 0x1000
537
3a7e3c1cd6e6 [mq]: propagate_areas.diff
Thinker K.F. Li <thinker@branda.to>
parents: 536
diff changeset
271 #define COF_SKIP_ZERO 0x2000 /*!< \brief The coord just skip zeroing.
3a7e3c1cd6e6 [mq]: propagate_areas.diff
Thinker K.F. Li <thinker@branda.to>
parents: 536
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272 * No real zeroing was performed.
3a7e3c1cd6e6 [mq]: propagate_areas.diff
Thinker K.F. Li <thinker@branda.to>
parents: 536
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273 */
816
0e56a1ca19b2 Testcases for caching coords
Thinker K.F. Li <thinker@codemud.net>
parents: 753
diff changeset
274 #define COF_ALWAYS_CACHE 0x4000 /*!< \brief The coord always own a canvas */
314
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Thinker K.F. Li <thinker@branda.to>
parents: 303
diff changeset
275 /* @} */
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parents: 303
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276
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Thinker K.F. Li <thinker@branda.to>
parents: 303
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277 extern void matrix_mul(co_aix *m1, co_aix *m2, co_aix *dst);
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Thinker K.F. Li <thinker@branda.to>
parents: 303
diff changeset
278 extern void matrix_trans_pos(co_aix *matrix, co_aix *x, co_aix *y);
5
9c331ec9e210 SVG path is partially supported
Thinker K.F. Li <thinker@branda.to>
parents:
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279
9c331ec9e210 SVG path is partially supported
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
280 extern void coord_init(coord_t *co, coord_t *parent);
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Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
281 extern void coord_trans_pos(coord_t *co, co_aix *x, co_aix *y);
31
da770188a44d resize font size for changige of coord.
Thinker K.F. Li <thinker@branda.to>
parents: 30
diff changeset
282 extern co_aix coord_trans_size(coord_t *co, co_aix size);
16
e17e12b112c4 A simple animation using rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 15
diff changeset
283 extern void compute_aggr_of_coord(coord_t *coord);
314
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Thinker K.F. Li <thinker@branda.to>
parents: 303
diff changeset
284 extern void compute_aggr_of_cached_coord(coord_t *coord);
535
a545f126d2bf pcached_area replaces owner_mems_area
Thinker K.F. Li <thinker@branda.to>
parents: 521
diff changeset
285 extern void compute_aggr(coord_t *coord);
314
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Thinker K.F. Li <thinker@branda.to>
parents: 303
diff changeset
286 extern void compute_reverse(co_aix *orig, co_aix *reverse);
10
7cfecdce94cc Remove warning messages
Thinker K.F. Li <thinker@branda.to>
parents: 5
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287 extern void update_aggr_matrix(coord_t *start);
13
ed55009d96d3 refactory for redrawing
Thinker K.F. Li <thinker@branda.to>
parents: 12
diff changeset
288 extern coord_t *preorder_coord_subtree(coord_t *root, coord_t *last);
138
9f4fc9ecfd1f Make shapes and coords drawed in post-order of tree.
Thinker K.F. Li <thinker@branda.to>
parents: 83
diff changeset
289 extern coord_t *postorder_coord_subtree(coord_t *root, coord_t *last);
151
d11aa8fc06c7 Fix bug of tanks do not show at right places.
Thinker K.F. Li <thinker@branda.to>
parents: 140
diff changeset
290 #define preorder_coord_skip_subtree(sub) \
d11aa8fc06c7 Fix bug of tanks do not show at right places.
Thinker K.F. Li <thinker@branda.to>
parents: 140
diff changeset
291 do { (sub)->flags |= COF_SKIP_TRIVAL; } while(0)
160
147c93163ef0 Fix bug of tank that bullet is not hidden when go out the map.
Thinker K.F. Li <thinker@branda.to>
parents: 159
diff changeset
292 #define coord_hide(co) \
147c93163ef0 Fix bug of tank that bullet is not hidden when go out the map.
Thinker K.F. Li <thinker@branda.to>
parents: 159
diff changeset
293 do { \
147c93163ef0 Fix bug of tank that bullet is not hidden when go out the map.
Thinker K.F. Li <thinker@branda.to>
parents: 159
diff changeset
294 (co)->flags |= COF_HIDDEN; \
147c93163ef0 Fix bug of tank that bullet is not hidden when go out the map.
Thinker K.F. Li <thinker@branda.to>
parents: 159
diff changeset
295 } while(0)
57
ab028c9f0930 Ability to hidden shapes and action of visibility.
Thinker K.F. Li <thinker@branda.to>
parents: 35
diff changeset
296 #define coord_show(co) do { co->flags &= ~COF_HIDDEN; } while(0)
314
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Thinker K.F. Li <thinker@branda.to>
parents: 303
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297 #define coord_fast_cache(co) \
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Thinker K.F. Li <thinker@branda.to>
parents: 303
diff changeset
298 do { \
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Thinker K.F. Li <thinker@branda.to>
parents: 303
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299 (co)->flags = \
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Thinker K.F. Li <thinker@branda.to>
parents: 303
diff changeset
300 ((co)->flags & ~COF_CACHE_MASK) | COF_FAST_CACHE; \
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Thinker K.F. Li <thinker@branda.to>
parents: 303
diff changeset
301 } while(0)
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Thinker K.F. Li <thinker@branda.to>
parents: 303
diff changeset
302 #define coord_precise_cache(co) \
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Thinker K.F. Li <thinker@branda.to>
parents: 303
diff changeset
303 do { \
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Thinker K.F. Li <thinker@branda.to>
parents: 303
diff changeset
304 (co)->flags = \
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Thinker K.F. Li <thinker@branda.to>
parents: 303
diff changeset
305 ((co)->flags & ~COF_CACHE_MASK) | COF_PRECISE_CACHE; \
6c350fc92ae3 Cache rednering result is now workable.
Thinker K.F. Li <thinker@branda.to>
parents: 303
diff changeset
306 } while(0)
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Thinker K.F. Li <thinker@branda.to>
parents: 303
diff changeset
307 #define coord_nocache(co) \
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Thinker K.F. Li <thinker@branda.to>
parents: 303
diff changeset
308 do { \
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Thinker K.F. Li <thinker@branda.to>
parents: 303
diff changeset
309 (co)->flags &= ~COF_CACHE_MASK; \
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Thinker K.F. Li <thinker@branda.to>
parents: 303
diff changeset
310 } while(0)
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Thinker K.F. Li <thinker@branda.to>
parents: 303
diff changeset
311 #define coord_is_root(co) ((co)->parent == NULL)
536
b6b3dbeaedf3 [mq]: pcached_area1.diff
Thinker K.F. Li <thinker@branda.to>
parents: 535
diff changeset
312 #define coord_is_cached(co) ((co)->flags & COF_OWN_CANVAS)
816
0e56a1ca19b2 Testcases for caching coords
Thinker K.F. Li <thinker@codemud.net>
parents: 753
diff changeset
313 #define coord_is_always_cached(co) ((co)->flags & COF_ALWAYS_CACHE)
314
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Thinker K.F. Li <thinker@branda.to>
parents: 303
diff changeset
314 #define coord_is_fast_cached(co) ((co)->flags & COF_FAST_MASK)
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Thinker K.F. Li <thinker@branda.to>
parents: 303
diff changeset
315 #define coord_is_precise_cached(co) ((co)->flags & COF_PRECISE_MASK)
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Thinker K.F. Li <thinker@branda.to>
parents: 303
diff changeset
316 #define coord_is_zeroing(co) ((co)->flags & COF_MUST_ZEROING)
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Thinker K.F. Li <thinker@branda.to>
parents: 303
diff changeset
317 #define coord_set_zeroing(co) \
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Thinker K.F. Li <thinker@branda.to>
parents: 303
diff changeset
318 do { (co)->flags |= COF_MUST_ZEROING; } while(0)
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Thinker K.F. Li <thinker@branda.to>
parents: 303
diff changeset
319 #define coord_clear_zeroing(co) \
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Thinker K.F. Li <thinker@branda.to>
parents: 303
diff changeset
320 do { (co)->flags &= ~COF_MUST_ZEROING; } while(0)
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Thinker K.F. Li <thinker@branda.to>
parents: 303
diff changeset
321 #define coord_set_flags(co, _flags) \
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Thinker K.F. Li <thinker@branda.to>
parents: 303
diff changeset
322 do { (co)->flags |= (_flags); } while(0)
535
a545f126d2bf pcached_area replaces owner_mems_area
Thinker K.F. Li <thinker@branda.to>
parents: 521
diff changeset
323 #define coord_get_parent(co) ((co)->parent)
314
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Thinker K.F. Li <thinker@branda.to>
parents: 303
diff changeset
324 #define coord_get_flags(co, _flags) ((co)->flags & (_flags))
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Thinker K.F. Li <thinker@branda.to>
parents: 303
diff changeset
325 #define coord_clear_flags(co, _flags) \
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Thinker K.F. Li <thinker@branda.to>
parents: 303
diff changeset
326 do { (co)->flags &= ~(_flags); } while(0)
83
ea758bb3bbe2 example
Thinker K.F. Li <thinker@branda.to>
parents: 81
diff changeset
327 #define coord_get_mouse_event(coord) ((coord)->mouse_event)
753
cedfe4966fd6 Clear unused local variables
Thinker K.F. Li <thinker@codemud.net>
parents: 747
diff changeset
328 #define coord_get_opacity(coord) ((coord)->opacity)
cedfe4966fd6 Clear unused local variables
Thinker K.F. Li <thinker@codemud.net>
parents: 747
diff changeset
329 #define coord_set_opacity(coord, v) do { (coord)->opacity = v; } while(0)
257
50d253d0fcba Simple image loader and image shape.
Thinker K.F. Li <thinker@branda.to>
parents: 250
diff changeset
330 #define coord_get_aggr_matrix(coord) ((coord)->aggr_matrix)
521
fa2ccf39ba53 imported patch more_comment.diff
Thinker K.F. Li <thinker@branda.to>
parents: 512
diff changeset
331 #define coord_get_matrix(coord) ((coord)->matrix)
232
527894c2ad39 Add functions for collision test.
Thinker K.F. Li <thinker@branda.to>
parents: 224
diff changeset
332 #define FOR_COORDS_POSTORDER(coord, cur) \
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Thinker K.F. Li <thinker@branda.to>
parents: 224
diff changeset
333 for((cur) = postorder_coord_subtree((coord), NULL); \
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Thinker K.F. Li <thinker@branda.to>
parents: 224
diff changeset
334 (cur) != NULL; \
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Thinker K.F. Li <thinker@branda.to>
parents: 224
diff changeset
335 (cur) = postorder_coord_subtree((coord), (cur)))
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Thinker K.F. Li <thinker@branda.to>
parents: 224
diff changeset
336 #define FOR_COORDS_PREORDER(coord, cur) \
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Thinker K.F. Li <thinker@branda.to>
parents: 224
diff changeset
337 for((cur) = (coord); \
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Thinker K.F. Li <thinker@branda.to>
parents: 224
diff changeset
338 (cur) != NULL; \
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Thinker K.F. Li <thinker@branda.to>
parents: 224
diff changeset
339 (cur) = preorder_coord_subtree((coord), (cur)))
12
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents: 11
diff changeset
340
222
f7057177abbb Add functions to move and scale the coord_t like the actionscript. Users should use these functions instead of the matrix directly.
wycc
parents: 211
diff changeset
341 /*! \brief Coord operation function
f7057177abbb Add functions to move and scale the coord_t like the actionscript. Users should use these functions instead of the matrix directly.
wycc
parents: 211
diff changeset
342 * These functions are used to move and scale the coord_t. Programmers should use these functions instead of using the matrix directly.
f7057177abbb Add functions to move and scale the coord_t like the actionscript. Users should use these functions instead of the matrix directly.
wycc
parents: 211
diff changeset
343 * The x,y,sx,sy are all in co_aix type.
f7057177abbb Add functions to move and scale the coord_t like the actionscript. Users should use these functions instead of the matrix directly.
wycc
parents: 211
diff changeset
344 *
f7057177abbb Add functions to move and scale the coord_t like the actionscript. Users should use these functions instead of the matrix directly.
wycc
parents: 211
diff changeset
345 */
f7057177abbb Add functions to move and scale the coord_t like the actionscript. Users should use these functions instead of the matrix directly.
wycc
parents: 211
diff changeset
346 #define coord_move(co,x,y) do {(co)->matrix[2] = (x); (co)->matrix[5] = (y);} while(0)
295
2469f8d23658 Fix the type of ci to co
wycc
parents: 260
diff changeset
347 #define coord_set_scalex(co,sx) do {(co)->matrix[0] = sx;} while(0)
303
f894b30676e9 Add MBAF object suport. This is still work in progress yet. However, it won't affect other features. Therefore, it is checked in before it become mature.
wycc
parents: 295
diff changeset
348 #define coord_set_scaley(co,sy) do {(co)->matrix[3] = sy;} while(0)
295
2469f8d23658 Fix the type of ci to co
wycc
parents: 260
diff changeset
349 #define coord_scalex(co) ((co)->matrix[0])
2469f8d23658 Fix the type of ci to co
wycc
parents: 260
diff changeset
350 #define coord_scaley(co) ((co)->matrix[3])
2469f8d23658 Fix the type of ci to co
wycc
parents: 260
diff changeset
351 #define coord_x(co) ((co)->matrix[2])
2469f8d23658 Fix the type of ci to co
wycc
parents: 260
diff changeset
352 #define coord_y(co) ((co)->matrix[5])
232
527894c2ad39 Add functions for collision test.
Thinker K.F. Li <thinker@branda.to>
parents: 224
diff changeset
353 #define FOR_COORD_MEMBERS(coord, geo) \
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Thinker K.F. Li <thinker@branda.to>
parents: 224
diff changeset
354 for(geo = STAILQ_HEAD((coord)->members); \
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Thinker K.F. Li <thinker@branda.to>
parents: 224
diff changeset
355 geo != NULL; \
527894c2ad39 Add functions for collision test.
Thinker K.F. Li <thinker@branda.to>
parents: 224
diff changeset
356 geo = STAILQ_NEXT(geo_t, coord_next, geo))
235
65cabbdd5284 termporary revision
Thinker K.F. Li <thinker@branda.to>
parents: 232
diff changeset
357 #define FOR_COORD_SHAPES(coord, shape) \
65cabbdd5284 termporary revision
Thinker K.F. Li <thinker@branda.to>
parents: 232
diff changeset
358 for(shape = geo_get_shape_safe(STAILQ_HEAD((coord)->members)); \
65cabbdd5284 termporary revision
Thinker K.F. Li <thinker@branda.to>
parents: 232
diff changeset
359 shape != NULL; \
65cabbdd5284 termporary revision
Thinker K.F. Li <thinker@branda.to>
parents: 232
diff changeset
360 shape = geo_get_shape_safe(STAILQ_NEXT(geo_t, coord_next, \
65cabbdd5284 termporary revision
Thinker K.F. Li <thinker@branda.to>
parents: 232
diff changeset
361 sh_get_geo(shape))))
232
527894c2ad39 Add functions for collision test.
Thinker K.F. Li <thinker@branda.to>
parents: 224
diff changeset
362 #define coord_get_area(coord) ((coord)->cur_area)
535
a545f126d2bf pcached_area replaces owner_mems_area
Thinker K.F. Li <thinker@branda.to>
parents: 521
diff changeset
363 #define coord_get_last_area(coord) ((coord)->last_area)
a545f126d2bf pcached_area replaces owner_mems_area
Thinker K.F. Li <thinker@branda.to>
parents: 521
diff changeset
364 #define coord_get_pcache_area(coord) ((coord)->canvas_info->pcache_cur_area)
a545f126d2bf pcached_area replaces owner_mems_area
Thinker K.F. Li <thinker@branda.to>
parents: 521
diff changeset
365 #define coord_get_pcache_last_area(coord) \
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Thinker K.F. Li <thinker@branda.to>
parents: 521
diff changeset
366 ((coord)->canvas_info->pcache_last_area)
a545f126d2bf pcached_area replaces owner_mems_area
Thinker K.F. Li <thinker@branda.to>
parents: 521
diff changeset
367 #define coord_get_cached(coord) ((coord)->canvas_info->owner)
314
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Thinker K.F. Li <thinker@branda.to>
parents: 303
diff changeset
368 #define _coord_get_canvas(coord) ((coord)->canvas_info->canvas)
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Thinker K.F. Li <thinker@branda.to>
parents: 303
diff changeset
369 #define _coord_set_canvas(coord, _canvas) \
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Thinker K.F. Li <thinker@branda.to>
parents: 303
diff changeset
370 do { \
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Thinker K.F. Li <thinker@branda.to>
parents: 303
diff changeset
371 (coord)->canvas_info->canvas = _canvas; \
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Thinker K.F. Li <thinker@branda.to>
parents: 303
diff changeset
372 } while(0)
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Thinker K.F. Li <thinker@branda.to>
parents: 303
diff changeset
373 #define _coord_get_dirty_areas(coord) (&(coord)->canvas_info->dirty_areas)
535
a545f126d2bf pcached_area replaces owner_mems_area
Thinker K.F. Li <thinker@branda.to>
parents: 521
diff changeset
374 #define _coord_get_aggr_dirty_areas(coord) \
a545f126d2bf pcached_area replaces owner_mems_area
Thinker K.F. Li <thinker@branda.to>
parents: 521
diff changeset
375 ((coord)->canvas_info->aggr_dirty_areas)
850
33fd5fdc8b48 Keep cache to parent device matrix in canvas_info.
Thinker K.F. Li <thinker@codemud.net>
parents: 840
diff changeset
376 #define coord_get_2pdev(coord) ((coord)->canvas_info->cache_2_pdev)
33fd5fdc8b48 Keep cache to parent device matrix in canvas_info.
Thinker K.F. Li <thinker@codemud.net>
parents: 840
diff changeset
377 #define coord_get_2pdev_rev(coord) ((coord)->canvas_info->cache_2_pdev_rev)
851
85f22a771e4a Compute aggregated cache_2_pdev and reversed one
Thinker K.F. Li <thinker@codemud.net>
parents: 850
diff changeset
378 #define coord_get_aggr2pdev(coord) ((coord)->canvas_info->aggr_2_pdev)
85f22a771e4a Compute aggregated cache_2_pdev and reversed one
Thinker K.F. Li <thinker@codemud.net>
parents: 850
diff changeset
379 #define coord_get_aggr2pdev_rev(coord) ((coord)->canvas_info->aggr_2_pdev_rev)
314
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Thinker K.F. Li <thinker@branda.to>
parents: 303
diff changeset
380
6c350fc92ae3 Cache rednering result is now workable.
Thinker K.F. Li <thinker@branda.to>
parents: 303
diff changeset
381 /* @} */
12
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents: 11
diff changeset
382
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents: 11
diff changeset
383 /*! \brief A grahpic shape.
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents: 11
diff changeset
384 *
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Thinker K.F. Li <thinker@branda.to>
parents: 11
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385 * \dot
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parents: 11
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386 * digraph G {
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parents: 11
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387 * "shape" -> "coord";
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parents: 11
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388 * "shape" -> "geo";
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parents: 11
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389 * "geo" -> "shape";
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parents: 11
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390 * "coord" -> "shape" [label="members"]
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parents: 11
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391 * "shape" -> "shape" [label="sibling"];
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parents: 11
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392 * }
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parents: 11
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393 * \enddot
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394 */
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parents: 11
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395 struct _shape {
196
c234ee745ceb Start moving to mb_obj_t
Thinker K.F. Li <thinker@branda.to>
parents: 189
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396 mb_obj_t obj;
12
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parents: 11
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397 geo_t *geo;
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parents: 11
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398 coord_t *coord;
18
0f3baa488a62 Support solid color paint for fill.
Thinker K.F. Li <thinker@branda.to>
parents: 17
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399 paint_t *fill, *stroke;
26
d50f33040de6 Set line width for path.
Thinker K.F. Li <thinker@branda.to>
parents: 18
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400 co_aix stroke_width;
73
9ab15ebc9061 Observer for mouse events
Thinker K.F. Li <thinker@branda.to>
parents: 58
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401 int stroke_linecap:2;
9ab15ebc9061 Observer for mouse events
Thinker K.F. Li <thinker@branda.to>
parents: 58
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402 int stroke_linejoin:2;
159
b90abd31a281 Postponse free of coords, shapes, and paints when the rdman is dirty.
Thinker K.F. Li <thinker@branda.to>
parents: 158
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403 struct _shape *sh_next; /*!< Link all shapes of a rdman together. */
73
9ab15ebc9061 Observer for mouse events
Thinker K.F. Li <thinker@branda.to>
parents: 58
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404 void (*free)(shape_t *shape);
12
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parents: 11
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405 };
196
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Thinker K.F. Li <thinker@branda.to>
parents: 189
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406 /* enum { SHT_UNKNOW, SHT_PATH, SHT_TEXT, SHT_RECT }; */
12
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Thinker K.F. Li <thinker@branda.to>
parents: 11
diff changeset
407
77
Thinker K.F. Li <thinker@branda.to>
parents: 73
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408 #define sh_get_mouse_event_subject(sh) ((sh)->geo->mouse_event)
160
147c93163ef0 Fix bug of tank that bullet is not hidden when go out the map.
Thinker K.F. Li <thinker@branda.to>
parents: 159
diff changeset
409 #define sh_hide(sh) \
147c93163ef0 Fix bug of tank that bullet is not hidden when go out the map.
Thinker K.F. Li <thinker@branda.to>
parents: 159
diff changeset
410 do { \
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Thinker K.F. Li <thinker@branda.to>
parents: 159
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411 (sh)->geo->flags |= GEF_HIDDEN; \
147c93163ef0 Fix bug of tank that bullet is not hidden when go out the map.
Thinker K.F. Li <thinker@branda.to>
parents: 159
diff changeset
412 } while(0)
147c93163ef0 Fix bug of tank that bullet is not hidden when go out the map.
Thinker K.F. Li <thinker@branda.to>
parents: 159
diff changeset
413 #define sh_show(sh) \
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Thinker K.F. Li <thinker@branda.to>
parents: 159
diff changeset
414 do { \
147c93163ef0 Fix bug of tank that bullet is not hidden when go out the map.
Thinker K.F. Li <thinker@branda.to>
parents: 159
diff changeset
415 (sh)->geo->flags &= ~GEF_HIDDEN; \
147c93163ef0 Fix bug of tank that bullet is not hidden when go out the map.
Thinker K.F. Li <thinker@branda.to>
parents: 159
diff changeset
416 } while(0)
232
527894c2ad39 Add functions for collision test.
Thinker K.F. Li <thinker@branda.to>
parents: 224
diff changeset
417 #define sh_get_geo(sh) ((sh)->geo)
235
65cabbdd5284 termporary revision
Thinker K.F. Li <thinker@branda.to>
parents: 232
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418 #define sh_get_geo_safe(sh) ((sh)? (sh)->geo: NULL)
65cabbdd5284 termporary revision
Thinker K.F. Li <thinker@branda.to>
parents: 232
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419 #define sh_get_flags(sh, mask) geo_get_flags(sh_get_geo(sh), mask)
65cabbdd5284 termporary revision
Thinker K.F. Li <thinker@branda.to>
parents: 232
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420 #define sh_set_flags(sh, mask) geo_set_flags(sh_get_geo(sh), mask)
65cabbdd5284 termporary revision
Thinker K.F. Li <thinker@branda.to>
parents: 232
diff changeset
421 #define sh_clear_flags(sh, mask) geo_clear_flags(sh_get_geo(sh), mask)
65cabbdd5284 termporary revision
Thinker K.F. Li <thinker@branda.to>
parents: 232
diff changeset
422 #define sh_pos_is_in(sh, x, y) geo_pos_is_in(sh_get_geo(sh), x, y)
65cabbdd5284 termporary revision
Thinker K.F. Li <thinker@branda.to>
parents: 232
diff changeset
423 #define sh_get_area(sh) geo_get_area(sh_get_geo(sh))
257
50d253d0fcba Simple image loader and image shape.
Thinker K.F. Li <thinker@branda.to>
parents: 250
diff changeset
424 #define sh_get_coord(sh) ((sh)->coord)
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
425 #define sh_get_aggr_matrix(sh) (coord_get_aggr_matrix(sh_get_coord(sh)))
260
29acbd8a0dd0 Integrate sh_image with svg2code.py.
Thinker K.F. Li <thinker@branda.to>
parents: 257
diff changeset
426 #define sh_get_fill(sh) ((sh)->fill)
29acbd8a0dd0 Integrate sh_image with svg2code.py.
Thinker K.F. Li <thinker@branda.to>
parents: 257
diff changeset
427 #define sh_get_stroke(sh) ((sh)->stroke)
512
d186d1e24458 Change prototype of mbe_copy_source().
Thinker K.F. Li <thinker@branda.to>
parents: 458
diff changeset
428 #define sh_set_stroke_width(sh, v) do { (sh)->stroke_width = (v); } while(0)
570
49e79253b6d3 Functions of setting/getting stroke width of a shape
Thinker K.F. Li <thinker@branda.to>
parents: 541
diff changeset
429 #define sh_get_stroke_width(sh) (sh)->stroke_width
140
0de8fd11271e Use macro to simplify the code.
Thinker K.F. Li <thinker@branda.to>
parents: 139
diff changeset
430
12
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parents: 11
diff changeset
431
208
e01acb80f0e7 Define mb_sprite_t
Thinker K.F. Li <thinker@branda.to>
parents: 204
diff changeset
432 /*! \brief A sprite is a set of graphics that being an object in animation.
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Thinker K.F. Li <thinker@branda.to>
parents: 204
diff changeset
433 *
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Thinker K.F. Li <thinker@branda.to>
parents: 204
diff changeset
434 * A sprite include graphics comprise an object. For example, a tank, in
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Thinker K.F. Li <thinker@branda.to>
parents: 204
diff changeset
435 * example tank, is comprised a set of graphics that is represented as a
e01acb80f0e7 Define mb_sprite_t
Thinker K.F. Li <thinker@branda.to>
parents: 204
diff changeset
436 * sprite.
e01acb80f0e7 Define mb_sprite_t
Thinker K.F. Li <thinker@branda.to>
parents: 204
diff changeset
437 */
e01acb80f0e7 Define mb_sprite_t
Thinker K.F. Li <thinker@branda.to>
parents: 204
diff changeset
438 struct _mb_sprite {
209
6f63aa67ed83 Define types for sprite shared object.
Thinker K.F. Li <thinker@branda.to>
parents: 208
diff changeset
439 void (*free)(mb_sprite_t *);
6f63aa67ed83 Define types for sprite shared object.
Thinker K.F. Li <thinker@branda.to>
parents: 208
diff changeset
440 mb_obj_t *(*get_obj_with_name)(mb_sprite_t *sprite, const char *id);
241
104d83378582 Add scene support in svg2code.py.
Thinker K.F. Li <thinker@branda.to>
parents: 235
diff changeset
441 /*! Return non-zero for error. */
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parents: 235
diff changeset
442 int (*goto_scene)(mb_sprite_t *sprite, int scene_no);
208
e01acb80f0e7 Define mb_sprite_t
Thinker K.F. Li <thinker@branda.to>
parents: 204
diff changeset
443 };
e01acb80f0e7 Define mb_sprite_t
Thinker K.F. Li <thinker@branda.to>
parents: 204
diff changeset
444
211
41eab0a10651 Define convenience macros for sprite.
Thinker K.F. Li <thinker@branda.to>
parents: 210
diff changeset
445 #define MB_SPRITE_FREE(sprite) ((mb_sprite_t *)(sprite))->free(sprite)
241
104d83378582 Add scene support in svg2code.py.
Thinker K.F. Li <thinker@branda.to>
parents: 235
diff changeset
446 #define MB_SPRITE_GET_OBJ(sprite, name) \
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Thinker K.F. Li <thinker@branda.to>
parents: 235
diff changeset
447 ((mb_sprite_t *)(sprite))->get_obj_with_name((mb_sprite_t *)(sprite), \
104d83378582 Add scene support in svg2code.py.
Thinker K.F. Li <thinker@branda.to>
parents: 235
diff changeset
448 (name))
104d83378582 Add scene support in svg2code.py.
Thinker K.F. Li <thinker@branda.to>
parents: 235
diff changeset
449 #define MB_SPRITE_GOTO_SCENE(sprite, scene_no) \
104d83378582 Add scene support in svg2code.py.
Thinker K.F. Li <thinker@branda.to>
parents: 235
diff changeset
450 ((mb_sprite_t *)(sprite))->goto_scene((mb_sprite_t *)(sprite), scene_no)
211
41eab0a10651 Define convenience macros for sprite.
Thinker K.F. Li <thinker@branda.to>
parents: 210
diff changeset
451
210
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parents: 209
diff changeset
452
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Thinker K.F. Li <thinker@branda.to>
parents: 209
diff changeset
453 /*! \defgroup mb_sprite_lsym Sprite with linear symbol table.
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Thinker K.F. Li <thinker@branda.to>
parents: 209
diff changeset
454 * @{
822
586e50f82c1f Unify coding style tag for emacs and vim.
Shih-Yuan Lee (FourDollars) <fourdollars@gmail.com>
parents: 816
diff changeset
455 */
210
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Thinker K.F. Li <thinker@branda.to>
parents: 209
diff changeset
456 struct _mb_sprite_lsym_entry {
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Thinker K.F. Li <thinker@branda.to>
parents: 209
diff changeset
457 const char *sym;
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Thinker K.F. Li <thinker@branda.to>
parents: 209
diff changeset
458 const int offset;
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Thinker K.F. Li <thinker@branda.to>
parents: 209
diff changeset
459 };
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Thinker K.F. Li <thinker@branda.to>
parents: 209
diff changeset
460 typedef struct _mb_sprite_lsym_entry mb_sprite_lsym_entry_t;
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Thinker K.F. Li <thinker@branda.to>
parents: 209
diff changeset
461
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Thinker K.F. Li <thinker@branda.to>
parents: 209
diff changeset
462 /*! \brief A sub-type of mb_sprite_t with linear symbol table.
3fadd2f2742e M4 macros to generate code for dynamic loading.
Thinker K.F. Li <thinker@branda.to>
parents: 209
diff changeset
463 *
3fadd2f2742e M4 macros to generate code for dynamic loading.
Thinker K.F. Li <thinker@branda.to>
parents: 209
diff changeset
464 * This type of sprite search symbols with linear/or binary searching.
3fadd2f2742e M4 macros to generate code for dynamic loading.
Thinker K.F. Li <thinker@branda.to>
parents: 209
diff changeset
465 */
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Thinker K.F. Li <thinker@branda.to>
parents: 209
diff changeset
466 struct _mb_sprite_lsym {
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Thinker K.F. Li <thinker@branda.to>
parents: 209
diff changeset
467 mb_sprite_t sprite;
3fadd2f2742e M4 macros to generate code for dynamic loading.
Thinker K.F. Li <thinker@branda.to>
parents: 209
diff changeset
468 int num_entries;
3fadd2f2742e M4 macros to generate code for dynamic loading.
Thinker K.F. Li <thinker@branda.to>
parents: 209
diff changeset
469 mb_sprite_lsym_entry_t *entries;
3fadd2f2742e M4 macros to generate code for dynamic loading.
Thinker K.F. Li <thinker@branda.to>
parents: 209
diff changeset
470 };
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Thinker K.F. Li <thinker@branda.to>
parents: 209
diff changeset
471 typedef struct _mb_sprite_lsym mb_sprite_lsym_t;
3fadd2f2742e M4 macros to generate code for dynamic loading.
Thinker K.F. Li <thinker@branda.to>
parents: 209
diff changeset
472
3fadd2f2742e M4 macros to generate code for dynamic loading.
Thinker K.F. Li <thinker@branda.to>
parents: 209
diff changeset
473 /* @} */
3fadd2f2742e M4 macros to generate code for dynamic loading.
Thinker K.F. Li <thinker@branda.to>
parents: 209
diff changeset
474
5
9c331ec9e210 SVG path is partially supported
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
475 #endif /* __MB_TYPES_H_ */