test/testCapi.c

   1 #include <Elementary.h>\r
   2 #include <thorvg_capi.h>\r
   3 \r
   4 #define WIDTH 800\r
   5 #define HEIGHT 800\r
   6 \r
   7 \r
   8 /************************************************************************/\r
   9 /* Capi Test Code                                                       */\r
  10 /************************************************************************/\r
  11 \r
  12 static uint32_t buffer[WIDTH * HEIGHT];\r
  13 \r
  14 void testCapi()\r
  15 {\r
  16     tvg_engine_init(TVG_ENGINE_SW | TVG_ENGINE_GL, 0);\r
  17 \r
  18     Tvg_Canvas* canvas = tvg_swcanvas_create();\r
  19     tvg_swcanvas_set_target(canvas, buffer, WIDTH, WIDTH, HEIGHT, TVG_COLORSPACE_ARGB8888);\r
  20 \r
  21     Tvg_Paint* shape = tvg_shape_new();\r
  22     tvg_shape_append_rect(shape, 0, 0, 200, 200, 0, 0);\r
  23     tvg_shape_append_circle(shape, 200, 200, 100, 100);\r
  24     tvg_shape_append_rect(shape, 100, 100, 300, 300, 100, 100);\r
  25     Tvg_Gradient* grad = tvg_linear_gradient_new();\r
  26     tvg_linear_gradient_set(grad, 0, 0, 300, 300);\r
  27     Tvg_Color_Stop color_stops[4] =\r
  28     {\r
  29         {.offset=0.0, .r=0, .g=0, .b=0, .a=255},\r
  30         {.offset=0.25, .r=255, .g=0, .b=0, .a=255},\r
  31         {.offset=0.5, .r=0, .g=255, .b=0, .a=255},\r
  32         {.offset=1.0, .r=0, .g=0, .b=255, .a=255}\r
  33     };\r
  34 \r
  35     Tvg_Paint *shape1 = tvg_shape_new();\r
  36     tvg_shape_append_rect(shape1, 500, 500, 100, 100, 30, 30);\r
  37     Tvg_Gradient* grad1 = tvg_radial_gradient_new();\r
  38     tvg_radial_gradient_set(grad1, 550, 550, 50);\r
  39     Tvg_Color_Stop color_stops1[3] =\r
  40     {\r
  41         {.offset=0.0, .r=0, .g=0, .b=0, .a=255},\r
  42         {.offset=0.6, .r=255, .g=0, .b=0, .a=255},\r
  43         {.offset=1.0, .r=0, .g=255, .b=255, .a=255}\r
  44     };\r
  45 \r
  46     Tvg_Paint *shape2 = tvg_shape_new();\r
  47     tvg_shape_append_rect(shape2, 400, 0, 800, 400, 20, 20);\r
  48     Tvg_Gradient* grad2 = tvg_linear_gradient_new();\r
  49     tvg_linear_gradient_set(grad2, 400, 0, 450, 50);\r
  50     Tvg_Color_Stop color_stops2[2] =\r
  51     {\r
  52         {.offset=0.0, .r=0, .g=0, .b=0, .a=255},\r
  53         {.offset=1, .r=255, .g=0, .b=0, .a=255},\r
  54     };\r
  55 \r
  56     tvg_gradient_set_spread(grad2, TVG_STROKE_FILL_REPEAT);\r
  57 \r
  58     Tvg_Paint* shape3 = tvg_shape_new();\r
  59     tvg_shape_append_rect(shape3, 0, 400, 400, 800, 20, 20);\r
  60     Tvg_Gradient* grad3 = tvg_linear_gradient_new();\r
  61     tvg_linear_gradient_set(grad3, 0, 400, 50, 450);\r
  62     Tvg_Color_Stop color_stops3[2] =\r
  63     {\r
  64         {.offset=0.0, .r=0, .g=0, .b=0, .a=255},\r
  65         {.offset=1, .r=0, .g=255, .b=0, .a=255},\r
  66     };\r
  67 \r
  68     tvg_gradient_set_spread(grad3, TVG_STROKE_FILL_REFLECT);\r
  69 \r
  70     tvg_gradient_set_color_stops(grad, color_stops, 4);\r
  71     tvg_gradient_set_color_stops(grad1, color_stops1, 3);\r
  72     tvg_gradient_set_color_stops(grad2, color_stops2, 2);\r
  73     tvg_gradient_set_color_stops(grad3, color_stops3, 2);\r
  74     tvg_shape_set_linear_gradient(shape, grad);\r
  75     tvg_shape_set_radial_gradient(shape1, grad1);\r
  76     tvg_shape_set_linear_gradient(shape2, grad2);\r
  77     tvg_shape_set_linear_gradient(shape3, grad3);\r
  78 \r
  79     tvg_canvas_push(canvas, shape);\r
  80     tvg_canvas_push(canvas, shape1);\r
  81     tvg_canvas_push(canvas, shape2);\r
  82     tvg_canvas_push(canvas, shape3);\r
  83 \r
  84     Tvg_Paint* shape4 = tvg_shape_new();\r
  85     tvg_shape_append_rect(shape4, 700, 700, 100, 100, 20, 20);\r
  86     Tvg_Gradient* grad4 = tvg_linear_gradient_new();\r
  87     tvg_linear_gradient_set(grad4, 700, 700, 800, 800);\r
  88     Tvg_Color_Stop color_stops4[2] =\r
  89     {\r
  90         {.offset=0.0, .r=0, .g=0, .b=0, .a=255},\r
  91         {.offset=1, .r=0, .g=255, .b=0, .a=255},\r
  92     };\r
  93     tvg_gradient_set_color_stops(grad4, color_stops4, 2);\r
  94     tvg_shape_set_linear_gradient(shape4, grad4);\r
  95 \r
  96     Tvg_Gradient* grad5 = tvg_linear_gradient_new();\r
  97     tvg_linear_gradient_set(grad5, 700, 700, 800, 800);\r
  98     Tvg_Color_Stop color_stops5[2] =\r
  99     {\r
 100         {.offset=0.0, .r=0, .g=0, .b=255, .a=255},\r
 101         {.offset=1, .r=0, .g=255, .b=255, .a=255},\r
 102     };\r
 103     tvg_gradient_set_color_stops(grad5, color_stops5, 2);\r
 104     tvg_shape_set_linear_gradient(shape4, grad5);\r
 105     tvg_canvas_push(canvas, shape4);\r
 106 \r
 107     Tvg_Gradient* grad6 = tvg_radial_gradient_new();\r
 108     tvg_radial_gradient_set(grad6, 550, 550, 50);\r
 109     Tvg_Color_Stop color_stops6[2] =\r
 110     {\r
 111         {.offset=0.0, .r=0, .g=125, .b=0, .a=255},\r
 112         {.offset=1, .r=125, .g=0, .b=125, .a=255},\r
 113     };\r
 114     tvg_gradient_set_color_stops(grad6, color_stops6, 2);\r
 115     tvg_shape_set_radial_gradient(shape1, grad6);\r
 116     tvg_canvas_update(canvas);\r
 117 \r
 118     tvg_shape_set_stroke_width(shape,3);\r
 119     tvg_shape_set_stroke_color(shape, 125, 0, 125, 255);\r
 120     tvg_canvas_update_paint(canvas, shape);\r
 121 \r
 122     const Tvg_Path_Command* cmds;\r
 123     uint32_t cmdCnt;\r
 124     const Tvg_Point* pts;\r
 125     uint32_t ptsCnt;\r
 126 \r
 127     tvg_shape_get_path_commands(shape, &cmds, &cmdCnt);\r
 128     printf("---- First Shape Commands(%u) ----\n", cmdCnt);\r
 129     for(int i=0; i < cmdCnt; ++i) {\r
 130         printf("%d\n", cmds[i]);\r
 131     }\r
 132 \r
 133     tvg_shape_get_path_coords(shape, &pts, &ptsCnt);\r
 134     printf("---- First Shape Points(%u) ----\n", ptsCnt);\r
 135     for(int i=0; i < ptsCnt; ++i) {\r
 136         printf("(%.2lf, %.2lf)\n", pts[i].x, pts[i].y);\r
 137     }\r
 138     \r
 139     //Origin paint for duplicated\r
 140     Tvg_Paint* org = tvg_shape_new();\r
 141     tvg_shape_append_rect(org, 550, 10, 100, 100, 0, 0);\r
 142     tvg_shape_set_stroke_width(org, 3);\r
 143     tvg_shape_set_stroke_color(org, 255, 0, 0, 255);\r
 144     tvg_shape_set_fill_color(org, 0, 255, 0, 255);\r
 145 \r
 146     //Duplicated paint test - should copy rectangle parameters from origin\r
 147     Tvg_Paint* dup = tvg_paint_duplicate(org);\r
 148     tvg_canvas_push(canvas, dup);\r
 149 \r
 150     tvg_canvas_draw(canvas);\r
 151     tvg_canvas_sync(canvas);\r
 152 \r
 153     tvg_canvas_destroy(canvas);\r
 154 \r
 155     tvg_engine_term(TVG_ENGINE_SW | TVG_ENGINE_GL);\r
 156 }\r
 157 \r
 158 \r
 159 /************************************************************************/\r
 160 /* Main Code                                                            */\r
 161 /************************************************************************/\r
 162 \r
 163 void win_del(void *data, Evas_Object *o, void *ev)\r
 164 {\r
 165    elm_exit();\r
 166 }\r
 167 \r
 168 \r
 169 int main(int argc, char **argv)\r
 170 {\r
 171     elm_init(argc, argv);\r
 172 \r
 173     Eo* win = elm_win_util_standard_add(NULL, "ThorVG Test");\r
 174     evas_object_smart_callback_add(win, "delete,request", win_del, 0);\r
 175 \r
 176     Eo* view = evas_object_image_filled_add(evas_object_evas_get(win));\r
 177     evas_object_image_size_set(view, WIDTH, HEIGHT);\r
 178     evas_object_image_data_set(view, buffer);\r
 179     evas_object_image_pixels_dirty_set(view, EINA_TRUE);\r
 180     evas_object_image_data_update_add(view, 0, 0, WIDTH, HEIGHT);\r
 181     evas_object_size_hint_weight_set(view, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);\r
 182     evas_object_show(view);\r
 183 \r
 184     elm_win_resize_object_add(win, view);\r
 185     evas_object_geometry_set(win, 0, 0, WIDTH, HEIGHT);\r
 186     evas_object_show(win);\r
 187 \r
 188     testCapi();\r
 189 \r
 190     elm_run();\r
 191     elm_shutdown();\r
 192 \r
 193     return 0;\r
 194 }\r