2006-03-02 00:06:10 -08:00
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#include "evas_common.h"
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#include "evas_private.h"
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/*
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*****
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**
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** ENGINE ROUTINES
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**
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*****
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*/
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static void *
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eng_context_new(void *data)
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{
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return evas_common_draw_context_new();
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}
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static void
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eng_context_free(void *data, void *context)
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{
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evas_common_draw_context_free(context);
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}
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static void
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eng_context_clip_set(void *data, void *context, int x, int y, int w, int h)
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{
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evas_common_draw_context_set_clip(context, x, y, w, h);
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}
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static void
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eng_context_clip_clip(void *data, void *context, int x, int y, int w, int h)
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{
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evas_common_draw_context_clip_clip(context, x, y, w, h);
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}
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static void
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eng_context_clip_unset(void *data, void *context)
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{
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evas_common_draw_context_unset_clip(context);
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}
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static int
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eng_context_clip_get(void *data, void *context, int *x, int *y, int *w, int *h)
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{
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*x = ((RGBA_Draw_Context *)context)->clip.x;
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*y = ((RGBA_Draw_Context *)context)->clip.y;
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*w = ((RGBA_Draw_Context *)context)->clip.w;
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*h = ((RGBA_Draw_Context *)context)->clip.h;
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return ((RGBA_Draw_Context *)context)->clip.use;
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}
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static void
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eng_context_color_set(void *data, void *context, int r, int g, int b, int a)
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{
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evas_common_draw_context_set_color(context, r, g, b, a);
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}
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static int
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eng_context_color_get(void *data, void *context, int *r, int *g, int *b, int *a)
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{
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*r = (int)(R_VAL(&((RGBA_Draw_Context *)context)->col.col));
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*g = (int)(G_VAL(&((RGBA_Draw_Context *)context)->col.col));
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*b = (int)(B_VAL(&((RGBA_Draw_Context *)context)->col.col));
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*a = (int)(A_VAL(&((RGBA_Draw_Context *)context)->col.col));
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return 1;
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}
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static void
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eng_context_multiplier_set(void *data, void *context, int r, int g, int b, int a)
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{
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evas_common_draw_context_set_multiplier(context, r, g, b, a);
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}
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static void
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eng_context_multiplier_unset(void *data, void *context)
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{
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evas_common_draw_context_unset_multiplier(context);
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}
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static int
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eng_context_multiplier_get(void *data, void *context, int *r, int *g, int *b, int *a)
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{
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*r = (int)(R_VAL(&((RGBA_Draw_Context *)context)->mul.col));
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*g = (int)(G_VAL(&((RGBA_Draw_Context *)context)->mul.col));
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*b = (int)(B_VAL(&((RGBA_Draw_Context *)context)->mul.col));
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*a = (int)(A_VAL(&((RGBA_Draw_Context *)context)->mul.col));
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return ((RGBA_Draw_Context *)context)->mul.use;
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}
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static void
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eng_context_cutout_add(void *data, void *context, int x, int y, int w, int h)
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{
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evas_common_draw_context_add_cutout(context, x, y, w, h);
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}
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static void
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eng_context_cutout_clear(void *data, void *context)
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{
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evas_common_draw_context_clear_cutouts(context);
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}
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static void
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eng_context_anti_alias_set(void *data, void *context, unsigned char aa)
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{
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evas_common_draw_context_set_anti_alias(context, aa);
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}
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static unsigned char
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eng_context_anti_alias_get(void *data, void *context)
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{
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return ((RGBA_Draw_Context *)context)->anti_alias;
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}
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static void
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eng_context_color_interpolation_set(void *data, void *context, int color_space)
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{
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evas_common_draw_context_set_color_interpolation(context, color_space);
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}
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static int
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eng_context_color_interpolation_get(void *data, void *context)
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{
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return ((RGBA_Draw_Context *)context)->interpolation.color_space;
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}
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2006-05-02 00:28:49 -07:00
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static void
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eng_context_render_op_set(void *data, void *context, int op)
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{
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evas_common_draw_context_set_render_op(context, op);
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}
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static int
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eng_context_render_op_get(void *data, void *context)
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{
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return ((RGBA_Draw_Context *)context)->render_op;
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}
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2006-03-02 00:06:10 -08:00
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static void
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eng_rectangle_draw(void *data, void *context, void *surface, int x, int y, int w, int h)
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{
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evas_common_rectangle_draw(surface, context, x, y, w, h);
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evas_common_cpu_end_opt();
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}
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static void
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eng_line_draw(void *data, void *context, void *surface, int x1, int y1, int x2, int y2)
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{
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evas_common_line_draw(surface, context, x1, y1, x2, y2);
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evas_common_cpu_end_opt();
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}
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static void *
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eng_polygon_point_add(void *data, void *context, void *polygon, int x, int y)
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{
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return evas_common_polygon_point_add(polygon, x, y);
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}
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static void *
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eng_polygon_points_clear(void *data, void *context, void *polygon)
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{
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return evas_common_polygon_points_clear(polygon);
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}
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static void
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eng_polygon_draw(void *data, void *context, void *surface, void *polygon)
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{
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evas_common_polygon_draw(surface, context, polygon);
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evas_common_cpu_end_opt();
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}
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static void *
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2006-09-30 03:18:37 -07:00
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eng_gradient_new(void *data)
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2006-03-02 00:06:10 -08:00
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{
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2006-09-30 03:18:37 -07:00
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return evas_common_gradient_new();
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2006-03-02 00:06:10 -08:00
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}
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2006-09-30 03:18:37 -07:00
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static void
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eng_gradient_free(void *data, void *gradient)
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2006-03-02 00:06:10 -08:00
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{
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2006-09-30 03:18:37 -07:00
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evas_common_gradient_free(gradient);
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2006-03-02 00:06:10 -08:00
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}
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2006-09-30 03:18:37 -07:00
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static void
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eng_gradient_color_stop_add(void *data, void *gradient, int r, int g, int b, int a, int delta)
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2006-05-02 00:28:49 -07:00
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{
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2006-09-30 03:18:37 -07:00
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evas_common_gradient_color_stop_add(gradient, r, g, b, a, delta);
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2006-05-02 00:28:49 -07:00
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}
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2006-09-30 03:18:37 -07:00
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static void
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eng_gradient_alpha_stop_add(void *data, void *gradient, int a, int delta)
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2006-05-02 00:28:49 -07:00
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{
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2006-09-30 03:18:37 -07:00
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evas_common_gradient_alpha_stop_add(gradient, a, delta);
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2006-05-02 00:28:49 -07:00
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}
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2006-03-02 00:06:10 -08:00
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static void
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2006-09-30 03:18:37 -07:00
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eng_gradient_color_data_set(void *data, void *gradient, void *map, int len, int has_alpha)
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2006-03-02 00:06:10 -08:00
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{
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2006-09-30 03:18:37 -07:00
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evas_common_gradient_color_data_set(gradient, map, len, has_alpha);
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}
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static void
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eng_gradient_alpha_data_set(void *data, void *gradient, void *alpha_map, int len)
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{
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evas_common_gradient_alpha_data_set(gradient, alpha_map, len);
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}
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static void
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eng_gradient_clear(void *data, void *gradient)
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{
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evas_common_gradient_clear(gradient);
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2006-03-02 00:06:10 -08:00
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}
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static void
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eng_gradient_fill_set(void *data, void *gradient, int x, int y, int w, int h)
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{
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evas_common_gradient_fill_set(gradient, x, y, w, h);
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}
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2006-05-02 00:28:49 -07:00
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static void
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2006-09-30 03:18:37 -07:00
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eng_gradient_fill_angle_set(void *data, void *gradient, double angle)
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2006-05-02 00:28:49 -07:00
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{
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2006-09-30 03:18:37 -07:00
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evas_common_gradient_fill_angle_set(gradient, angle);
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2006-05-02 00:28:49 -07:00
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}
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2006-03-02 00:06:10 -08:00
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static void
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2006-09-30 03:18:37 -07:00
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eng_gradient_fill_spread_set(void *data, void *gradient, int spread)
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2006-03-02 00:06:10 -08:00
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{
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2006-09-30 03:18:37 -07:00
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evas_common_gradient_fill_spread_set(gradient, spread);
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2006-03-02 00:06:10 -08:00
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}
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static void
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2006-09-30 03:18:37 -07:00
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eng_gradient_angle_set(void *data, void *gradient, double angle)
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2006-03-02 00:06:10 -08:00
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{
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2006-09-30 03:18:37 -07:00
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evas_common_gradient_map_angle_set(gradient, angle);
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2006-03-02 00:06:10 -08:00
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}
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2006-09-30 03:18:37 -07:00
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static void
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eng_gradient_offset_set(void *data, void *gradient, float offset)
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2006-03-02 00:06:10 -08:00
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{
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2006-09-30 03:18:37 -07:00
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evas_common_gradient_map_offset_set(gradient, offset);
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}
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static void
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eng_gradient_direction_set(void *data, void *gradient, int direction)
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{
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evas_common_gradient_map_direction_set(gradient, direction);
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}
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static void
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eng_gradient_type_set(void *data, void *gradient, char *name, char *params)
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{
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evas_common_gradient_type_set(gradient, name, params);
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}
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static int
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eng_gradient_is_opaque(void *data, void *context, void *gradient, int x, int y, int w, int h)
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{
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RGBA_Draw_Context *dc = (RGBA_Draw_Context *)context;
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RGBA_Gradient *gr = (RGBA_Gradient *)gradient;
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if (!dc || !gr || !gr->type.geometer) return 0;
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return !(gr->type.geometer->has_alpha(gr, dc->render_op) |
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gr->type.geometer->has_mask(gr, dc->render_op));
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2006-03-02 00:06:10 -08:00
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}
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static int
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2006-09-30 03:18:37 -07:00
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eng_gradient_is_visible(void *data, void *context, void *gradient, int x, int y, int w, int h)
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{
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RGBA_Draw_Context *dc = (RGBA_Draw_Context *)context;
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if (!dc || !gradient) return 0;
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return 1;
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}
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static void
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eng_gradient_render_pre(void *data, void *context, void *gradient)
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2006-03-02 00:06:10 -08:00
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{
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2006-09-30 03:18:37 -07:00
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RGBA_Draw_Context *dc = (RGBA_Draw_Context *)context;
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RGBA_Gradient *gr = (RGBA_Gradient *)gradient;
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int len;
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if (!dc || !gr || !gr->type.geometer) return;
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gr->type.geometer->geom_set(gr);
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len = gr->type.geometer->get_map_len(gr);
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evas_common_gradient_map(dc, gr, len);
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2006-03-02 00:06:10 -08:00
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}
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static void
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2006-09-30 03:18:37 -07:00
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eng_gradient_render_post(void *data, void *gradient)
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2006-03-02 00:06:10 -08:00
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{
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}
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static void
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2006-09-30 03:18:37 -07:00
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eng_gradient_draw(void *data, void *context, void *surface, void *gradient, int x, int y, int w, int h)
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2006-03-02 00:06:10 -08:00
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{
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2006-09-30 03:18:37 -07:00
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evas_common_gradient_draw(surface, context, x, y, w, h, gradient);
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2006-03-02 00:06:10 -08:00
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}
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static void *
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2006-08-18 07:45:26 -07:00
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eng_image_load(void *data, const char *file, const char *key, int *error, Evas_Image_Load_Opts *lo)
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2006-03-02 00:06:10 -08:00
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{
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*error = 0;
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2006-08-18 07:45:26 -07:00
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return evas_common_load_image_from_file(file, key, lo);
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2006-03-02 00:06:10 -08:00
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}
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static void *
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eng_image_new_from_data(void *data, int w, int h, DATA32 *image_data)
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{
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RGBA_Image *im;
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im = evas_common_image_new();
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im->image = evas_common_image_surface_new(im);
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if (!im->image)
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{
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evas_common_image_free(im);
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return NULL;
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}
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im->image->w = w;
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im->image->h = h;
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im->image->data = image_data;
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im->image->no_free = 1;
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return im;
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}
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static void *
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eng_image_new_from_copied_data(void *data, int w, int h, DATA32 *image_data)
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{
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RGBA_Image *im;
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im = evas_common_image_create(w, h);
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if (!im) return NULL;
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if (image_data)
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|
memcpy(im->image->data, image_data, w * h * sizeof(DATA32));
|
|
|
|
return im;
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
eng_image_free(void *data, void *image)
|
|
|
|
{
|
|
|
|
evas_common_image_unref(image);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
eng_image_size_get(void *data, void *image, int *w, int *h)
|
|
|
|
{
|
|
|
|
RGBA_Image *im;
|
|
|
|
|
|
|
|
im = image;
|
|
|
|
if (w) *w = im->image->w;
|
|
|
|
if (h) *h = im->image->h;
|
|
|
|
}
|
|
|
|
|
|
|
|
static void *
|
|
|
|
eng_image_size_set(void *data, void *image, int w, int h)
|
|
|
|
{
|
|
|
|
RGBA_Image *im, *im_old;
|
|
|
|
|
|
|
|
im_old = image;
|
|
|
|
im = evas_common_image_create(w, h);
|
|
|
|
if (!im) return im_old;
|
|
|
|
if (im_old)
|
|
|
|
{
|
|
|
|
evas_common_load_image_data_from_file(im_old);
|
|
|
|
if (im_old->image->data)
|
|
|
|
{
|
|
|
|
evas_common_blit_rectangle(im_old, im, 0, 0, w, h, 0, 0);
|
|
|
|
evas_common_cpu_end_opt();
|
|
|
|
}
|
|
|
|
evas_common_image_unref(im_old);
|
|
|
|
}
|
|
|
|
return im;
|
|
|
|
}
|
|
|
|
|
|
|
|
static void *
|
|
|
|
eng_image_dirty_region(void *data, void *image, int x, int y, int w, int h)
|
|
|
|
{
|
|
|
|
evas_common_image_dirty(image);
|
|
|
|
return image;
|
|
|
|
}
|
|
|
|
|
|
|
|
static void *
|
|
|
|
eng_image_data_get(void *data, void *image, int to_write, DATA32 **image_data)
|
|
|
|
{
|
|
|
|
RGBA_Image *im;
|
|
|
|
|
|
|
|
im = image;
|
|
|
|
evas_common_load_image_data_from_file(im);
|
|
|
|
if (to_write)
|
|
|
|
{
|
|
|
|
if (im->references > 1)
|
|
|
|
{
|
|
|
|
RGBA_Image *im_new;
|
|
|
|
|
|
|
|
im_new = evas_common_image_create(im->image->w, im->image->h);
|
|
|
|
if (!im_new) return im;
|
|
|
|
evas_common_blit_rectangle(im, im_new, 0, 0, im->image->w, im->image->h, 0, 0);
|
|
|
|
evas_common_cpu_end_opt();
|
|
|
|
evas_common_image_unref(im);
|
|
|
|
im = im_new;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
evas_common_image_dirty(im);
|
|
|
|
}
|
|
|
|
*image_data = im->image->data;
|
|
|
|
return im;
|
|
|
|
}
|
|
|
|
|
|
|
|
static void *
|
|
|
|
eng_image_data_put(void *data, void *image, DATA32 *image_data)
|
|
|
|
{
|
|
|
|
RGBA_Image *im;
|
|
|
|
|
|
|
|
im = image;
|
|
|
|
if (image_data != im->image->data)
|
|
|
|
{
|
|
|
|
int w, h;
|
|
|
|
|
|
|
|
w = im->image->w;
|
|
|
|
h = im->image->h;
|
|
|
|
evas_common_image_unref(im);
|
|
|
|
return eng_image_new_from_data(data, w, h, image_data);
|
|
|
|
}
|
|
|
|
return im;
|
|
|
|
}
|
|
|
|
|
|
|
|
static void *
|
|
|
|
eng_image_alpha_set(void *data, void *image, int has_alpha)
|
|
|
|
{
|
|
|
|
RGBA_Image *im;
|
|
|
|
|
|
|
|
im = image;
|
|
|
|
if (im->references > 1)
|
|
|
|
{
|
|
|
|
RGBA_Image *im_new;
|
|
|
|
|
|
|
|
im_new = evas_common_image_create(im->image->w, im->image->h);
|
|
|
|
if (!im_new) return im;
|
|
|
|
evas_common_load_image_data_from_file(im);
|
|
|
|
evas_common_blit_rectangle(im, im_new, 0, 0, im->image->w, im->image->h, 0, 0);
|
|
|
|
evas_common_cpu_end_opt();
|
|
|
|
evas_common_image_unref(im);
|
|
|
|
im = im_new;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
evas_common_image_dirty(im);
|
|
|
|
if (has_alpha)
|
|
|
|
im->flags |= RGBA_IMAGE_HAS_ALPHA;
|
|
|
|
else
|
|
|
|
im->flags &= ~RGBA_IMAGE_HAS_ALPHA;
|
|
|
|
return im;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
static int
|
|
|
|
eng_image_alpha_get(void *data, void *image)
|
|
|
|
{
|
|
|
|
RGBA_Image *im;
|
|
|
|
|
|
|
|
im = image;
|
|
|
|
if (im->flags & RGBA_IMAGE_HAS_ALPHA) return 1;
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2006-06-07 16:30:15 -07:00
|
|
|
static void *
|
|
|
|
eng_image_border_set(void *data, void *image, int l, int r, int t, int b)
|
|
|
|
{
|
|
|
|
RGBA_Image *im;
|
|
|
|
|
|
|
|
im = image;
|
|
|
|
return im;
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
eng_image_border_get(void *data, void *image, int *l, int *r, int *t, int *b)
|
|
|
|
{
|
|
|
|
RGBA_Image *im;
|
|
|
|
|
|
|
|
im = image;
|
|
|
|
}
|
|
|
|
|
2006-03-02 00:06:10 -08:00
|
|
|
static void
|
|
|
|
eng_image_draw(void *data, void *context, void *surface, void *image, int src_x, int src_y, int src_w, int src_h, int dst_x, int dst_y, int dst_w, int dst_h, int smooth)
|
|
|
|
{
|
|
|
|
evas_common_load_image_data_from_file(image);
|
|
|
|
if (smooth)
|
|
|
|
evas_common_scale_rgba_in_to_out_clip_smooth(image, surface, context,
|
|
|
|
src_x, src_y, src_w, src_h,
|
|
|
|
dst_x, dst_y, dst_w, dst_h);
|
|
|
|
else
|
|
|
|
evas_common_scale_rgba_in_to_out_clip_sample(image, surface, context,
|
|
|
|
src_x, src_y, src_w, src_h,
|
|
|
|
dst_x, dst_y, dst_w, dst_h);
|
|
|
|
evas_common_cpu_end_opt();
|
|
|
|
}
|
|
|
|
|
|
|
|
static char *
|
|
|
|
eng_image_comment_get(void *data, void *image, char *key)
|
|
|
|
{
|
|
|
|
RGBA_Image *im;
|
|
|
|
|
|
|
|
im = image;
|
|
|
|
return im->info.comment;
|
|
|
|
}
|
|
|
|
|
|
|
|
static char *
|
|
|
|
eng_image_format_get(void *data, void *image)
|
|
|
|
{
|
|
|
|
return NULL;
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
eng_image_cache_flush(void *data)
|
|
|
|
{
|
|
|
|
int tmp_size;
|
|
|
|
|
|
|
|
tmp_size = evas_common_image_get_cache();
|
|
|
|
evas_common_image_set_cache(0);
|
|
|
|
evas_common_image_set_cache(tmp_size);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
eng_image_cache_set(void *data, int bytes)
|
|
|
|
{
|
|
|
|
evas_common_image_set_cache(bytes);
|
|
|
|
}
|
|
|
|
|
|
|
|
static int
|
|
|
|
eng_image_cache_get(void *data)
|
|
|
|
{
|
|
|
|
return evas_common_image_get_cache();
|
|
|
|
}
|
|
|
|
|
|
|
|
static void *
|
2006-05-31 11:33:46 -07:00
|
|
|
eng_font_load(void *data, const char *name, int size)
|
2006-03-02 00:06:10 -08:00
|
|
|
{
|
|
|
|
return evas_common_font_load(name, size);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void *
|
|
|
|
eng_font_memory_load(void *data, char *name, int size, const void *fdata, int fdata_size)
|
|
|
|
{
|
|
|
|
return evas_common_font_memory_load(name, size, fdata, fdata_size);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void *
|
2006-05-31 11:33:46 -07:00
|
|
|
eng_font_add(void *data, void *font, const char *name, int size)
|
2006-03-02 00:06:10 -08:00
|
|
|
{
|
|
|
|
return evas_common_font_add(font, name, size);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void *
|
|
|
|
eng_font_memory_add(void *data, void *font, char *name, int size, const void *fdata, int fdata_size)
|
|
|
|
{
|
|
|
|
return evas_common_font_memory_add(font, name, size, fdata, fdata_size);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
eng_font_free(void *data, void *font)
|
|
|
|
{
|
|
|
|
evas_common_font_free(font);
|
|
|
|
}
|
|
|
|
|
|
|
|
static int
|
|
|
|
eng_font_ascent_get(void *data, void *font)
|
|
|
|
{
|
|
|
|
return evas_common_font_ascent_get(font);
|
|
|
|
}
|
|
|
|
|
|
|
|
static int
|
|
|
|
eng_font_descent_get(void *data, void *font)
|
|
|
|
{
|
|
|
|
return evas_common_font_descent_get(font);
|
|
|
|
}
|
|
|
|
|
|
|
|
static int
|
|
|
|
eng_font_max_ascent_get(void *data, void *font)
|
|
|
|
{
|
|
|
|
return evas_common_font_max_ascent_get(font);
|
|
|
|
}
|
|
|
|
|
|
|
|
static int
|
|
|
|
eng_font_max_descent_get(void *data, void *font)
|
|
|
|
{
|
|
|
|
return evas_common_font_max_descent_get(font);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
2006-05-31 11:33:46 -07:00
|
|
|
eng_font_string_size_get(void *data, void *font, const char *text, int *w, int *h)
|
2006-03-02 00:06:10 -08:00
|
|
|
{
|
|
|
|
evas_common_font_query_size(font, text, w, h);
|
|
|
|
}
|
|
|
|
|
|
|
|
static int
|
2006-05-31 11:33:46 -07:00
|
|
|
eng_font_inset_get(void *data, void *font, const char *text)
|
2006-03-02 00:06:10 -08:00
|
|
|
{
|
|
|
|
return evas_common_font_query_inset(font, text);
|
|
|
|
}
|
|
|
|
|
|
|
|
static int
|
2006-05-31 11:33:46 -07:00
|
|
|
eng_font_h_advance_get(void *data, void *font, const char *text)
|
2006-03-02 00:06:10 -08:00
|
|
|
{
|
|
|
|
int h, v;
|
|
|
|
|
|
|
|
evas_common_font_query_advance(font, text, &h, &v);
|
|
|
|
return h;
|
|
|
|
}
|
|
|
|
|
|
|
|
static int
|
2006-05-31 11:33:46 -07:00
|
|
|
eng_font_v_advance_get(void *data, void *font, const char *text)
|
2006-03-02 00:06:10 -08:00
|
|
|
{
|
|
|
|
int h, v;
|
|
|
|
|
|
|
|
evas_common_font_query_advance(font, text, &h, &v);
|
|
|
|
return v;
|
|
|
|
}
|
|
|
|
|
|
|
|
static int
|
2006-05-31 11:33:46 -07:00
|
|
|
eng_font_char_coords_get(void *data, void *font, const char *text, int pos, int *cx, int *cy, int *cw, int *ch)
|
2006-03-02 00:06:10 -08:00
|
|
|
{
|
|
|
|
return evas_common_font_query_char_coords(font, text, pos, cx, cy, cw, ch);
|
|
|
|
}
|
|
|
|
|
|
|
|
static int
|
2006-05-31 11:33:46 -07:00
|
|
|
eng_font_char_at_coords_get(void *data, void *font, const char *text, int x, int y, int *cx, int *cy, int *cw, int *ch)
|
2006-03-02 00:06:10 -08:00
|
|
|
{
|
|
|
|
return evas_common_font_query_text_at_pos(font, text, x, y, cx, cy, cw, ch);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
2006-05-31 11:33:46 -07:00
|
|
|
eng_font_draw(void *data, void *context, void *surface, void *font, int x, int y, int w, int h, int ow, int oh, const char *text)
|
2006-03-02 00:06:10 -08:00
|
|
|
{
|
|
|
|
if ((w == ow) && (h == oh))
|
|
|
|
evas_common_font_draw(surface, context, font, x, y, text);
|
|
|
|
else
|
|
|
|
{
|
|
|
|
/* create output surface size ow x oh and scale to w x h */
|
|
|
|
RGBA_Draw_Context *dc, *dc_in;
|
|
|
|
|
|
|
|
dc_in = context;
|
|
|
|
dc = evas_common_draw_context_new();
|
|
|
|
if (dc)
|
|
|
|
{
|
|
|
|
RGBA_Image *im;
|
|
|
|
int inset;
|
|
|
|
|
|
|
|
dc->col.col = dc_in->col.col;
|
|
|
|
inset = evas_common_font_query_inset( font, text);
|
|
|
|
im = evas_common_image_create(ow+inset, oh);
|
|
|
|
if (im)
|
|
|
|
{
|
|
|
|
int max_ascent;
|
|
|
|
int j;
|
|
|
|
|
|
|
|
im->flags |= RGBA_IMAGE_HAS_ALPHA;
|
|
|
|
j = (ow + inset) * oh;
|
|
|
|
memset(im->image->data, 0, j * sizeof(DATA32));
|
|
|
|
|
|
|
|
max_ascent = evas_common_font_max_ascent_get(font);
|
|
|
|
|
|
|
|
evas_common_font_draw(im, dc, font, 0, max_ascent, text);
|
|
|
|
evas_common_cpu_end_opt();
|
|
|
|
evas_common_scale_rgba_in_to_out_clip_smooth
|
|
|
|
(im, surface, context, inset, 0, ow, oh,
|
|
|
|
x + ((inset * w) / ow), y - ((max_ascent * h) / oh),
|
|
|
|
w, h);
|
|
|
|
evas_common_image_free(im);
|
|
|
|
}
|
|
|
|
evas_common_draw_context_free(dc);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
evas_common_cpu_end_opt();
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
eng_font_cache_flush(void *data)
|
|
|
|
{
|
|
|
|
evas_common_font_flush();
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
eng_font_cache_set(void *data, int bytes)
|
|
|
|
{
|
|
|
|
evas_common_font_cache_set(bytes);
|
|
|
|
}
|
|
|
|
|
|
|
|
static int
|
|
|
|
eng_font_cache_get(void *data)
|
|
|
|
{
|
|
|
|
return evas_common_font_cache_get();
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
eng_font_hinting_set(void *data, void *font, int hinting)
|
|
|
|
{
|
|
|
|
evas_common_font_hinting_set(font, hinting);
|
|
|
|
}
|
|
|
|
|
|
|
|
static int
|
|
|
|
eng_font_hinting_can_hint(void *data, int hinting)
|
|
|
|
{
|
|
|
|
return evas_common_hinting_available(hinting);
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/*
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*****
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**
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** ENGINE API
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**
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*****
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*/
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2006-03-02 01:16:46 -08:00
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static Evas_Func func =
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2006-03-02 00:06:10 -08:00
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{
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NULL,
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NULL,
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NULL,
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NULL,
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NULL,
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NULL,
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NULL,
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NULL,
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NULL,
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NULL,
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NULL,
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NULL,
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/* draw context virtual methods */
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eng_context_new,
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eng_context_free,
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eng_context_clip_set,
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eng_context_clip_clip,
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eng_context_clip_unset,
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eng_context_clip_get,
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eng_context_color_set,
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eng_context_color_get,
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eng_context_multiplier_set,
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eng_context_multiplier_unset,
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eng_context_multiplier_get,
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eng_context_cutout_add,
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eng_context_cutout_clear,
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eng_context_anti_alias_set,
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eng_context_anti_alias_get,
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eng_context_color_interpolation_set,
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eng_context_color_interpolation_get,
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2006-05-02 00:28:49 -07:00
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eng_context_render_op_set,
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eng_context_render_op_get,
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2006-03-02 00:06:10 -08:00
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/* rect draw funcs */
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eng_rectangle_draw,
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/* line draw funcs */
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eng_line_draw,
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/* polygon draw funcs */
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eng_polygon_point_add,
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eng_polygon_points_clear,
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eng_polygon_draw,
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/* gradient draw funcs */
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2006-09-30 03:18:37 -07:00
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eng_gradient_new,
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2006-03-02 00:06:10 -08:00
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eng_gradient_free,
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2006-09-30 03:18:37 -07:00
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eng_gradient_color_stop_add,
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eng_gradient_alpha_stop_add,
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eng_gradient_color_data_set,
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eng_gradient_alpha_data_set,
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eng_gradient_clear,
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2006-03-02 00:06:10 -08:00
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eng_gradient_fill_set,
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2006-09-30 03:18:37 -07:00
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eng_gradient_fill_angle_set,
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eng_gradient_fill_spread_set,
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eng_gradient_angle_set,
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eng_gradient_offset_set,
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eng_gradient_direction_set,
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2006-03-02 00:06:10 -08:00
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eng_gradient_type_set,
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2006-09-30 03:18:37 -07:00
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eng_gradient_is_opaque,
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eng_gradient_is_visible,
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eng_gradient_render_pre,
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eng_gradient_render_post,
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2006-03-02 00:06:10 -08:00
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eng_gradient_draw,
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/* image draw funcs */
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eng_image_load,
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eng_image_new_from_data,
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eng_image_new_from_copied_data,
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eng_image_free,
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eng_image_size_get,
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eng_image_size_set,
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eng_image_dirty_region,
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eng_image_data_get,
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eng_image_data_put,
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eng_image_alpha_set,
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eng_image_alpha_get,
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2006-06-07 16:30:15 -07:00
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eng_image_border_set,
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eng_image_border_get,
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2006-03-02 00:06:10 -08:00
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eng_image_draw,
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eng_image_comment_get,
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eng_image_format_get,
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/* image cache funcs */
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eng_image_cache_flush,
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eng_image_cache_set,
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eng_image_cache_get,
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/* font draw functions */
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eng_font_load,
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eng_font_memory_load,
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eng_font_add,
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eng_font_memory_add,
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eng_font_free,
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eng_font_ascent_get,
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eng_font_descent_get,
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eng_font_max_ascent_get,
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eng_font_max_descent_get,
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eng_font_string_size_get,
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eng_font_inset_get,
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eng_font_h_advance_get,
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eng_font_v_advance_get,
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eng_font_char_coords_get,
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eng_font_char_at_coords_get,
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eng_font_draw,
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/* font cache functions */
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eng_font_cache_flush,
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eng_font_cache_set,
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eng_font_cache_get,
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/* font hinting functions */
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eng_font_hinting_set,
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eng_font_hinting_can_hint
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/* FUTURE software generic calls go here */
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};
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/*
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*****
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**
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** MODULE ACCESSIBLE API API
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**
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*****
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*/
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2006-09-06 00:28:46 -07:00
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EAPI int
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2006-03-02 00:06:10 -08:00
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module_open(Evas_Module *em)
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{
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if (!em) return 0;
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2006-03-02 01:16:46 -08:00
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em->functions = (void *)(&func);
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2006-03-02 00:06:10 -08:00
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return 1;
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}
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2006-09-06 00:28:46 -07:00
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EAPI void
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2006-03-02 00:06:10 -08:00
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module_close(void)
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{
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}
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2006-09-06 00:28:46 -07:00
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EAPI Evas_Module_Api evas_modapi =
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2006-03-02 00:06:10 -08:00
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{
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EVAS_MODULE_API_VERSION,
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EVAS_MODULE_TYPE_ENGINE,
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"software_generic",
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"none"
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};
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