+++ /dev/null
-#include <X11/Xlib.h>
-#include "evas_common.h"
-#include "evas_private.h"
-#include "evas_engine.h"
-#include "Evas_Engine_Cairo_X11.h"
-#include "evas_cairo_common.h"
-
-/* domain for eina_log */
-int _evas_engine_cairo_X11_log_dom = -1;
-
-static void *eng_info(Evas *e);
-static void eng_info_free(Evas *e, void *info);
-static int eng_setup(Evas *e, void *info);
-static void *eng_output_setup(int w, int h, Display *disp, Drawable draw, Visual *vis, Colormap cmap, int depth);
-static void eng_output_free(void *data);
-static void eng_output_resize(void *data, int w, int h);
-static void eng_output_tile_size_set(void *data, int w, int h);
-static void eng_output_redraws_rect_add(void *data, int x, int y, int w, int h);
-static void eng_output_redraws_rect_del(void *data, int x, int y, int w, int h);
-static void eng_output_redraws_clear(void *data);
-static void *eng_output_redraws_next_update_get(void *data, int *x, int *y, int *w, int *h, int *cx, int *cy, int *cw, int *ch);
-static void eng_output_redraws_next_update_push(void *data, void *surface, int x, int y, int w, int h);
-static void eng_output_flush(void *data);
-
-static void *eng_context_new(void *data);
-static Eina_Bool eng_canvas_alpha_get(void *data, void *context);
-static void eng_context_free(void *data, void *context);
-static void eng_context_clip_set(void *data, void *context, int x, int y, int w, int h);
-static void eng_context_clip_clip(void *data, void *context, int x, int y, int w, int h);
-static void eng_context_clip_unset(void *data, void *context);
-static int eng_context_clip_get(void *data, void *context, int *x, int *y, int *w, int *h);
-static void eng_context_color_set(void *data, void *context, int r, int g, int b, int a);
-static int eng_context_color_get(void *data, void *context, int *r, int *g, int *b, int *a);
-static void eng_context_multiplier_set(void *data, void *context, int r, int g, int b, int a);
-static void eng_context_multiplier_unset(void *data, void *context);
-static int eng_context_multiplier_get(void *data, void *context, int *r, int *g, int *b, int *a);
-static void eng_context_cutout_add(void *data, void *context, int x, int y, int w, int h);
-static void eng_context_cutout_clear(void *data, void *context);
-static void eng_context_anti_alias_set(void *data, void *context, unsigned char aa);
-static unsigned char eng_context_anti_alias_get(void *data, void *context);
-static void eng_context_color_interpolation_set(void *data, void *context, int color_space);
-static int eng_context_color_interpolation_get(void *data, void *context);
-static void eng_context_render_op_set(void *data, void *context, int op);
-static int eng_context_render_op_get(void *data, void *context);
-
-static void eng_rectangle_draw(void *data, void *context, void *surface, int x, int y, int w, int h);
-
-static void eng_line_draw(void *data, void *context, void *surface, int x1, int y1, int x2, int y2);
-
-static void *eng_polygon_point_add(void *data, void *context, void *polygon, int x, int y);
-static void *eng_polygon_points_clear(void *data, void *context, void *polygon);
-static void eng_polygon_draw(void *data, void *context, void *surface, void *polygon, int x, int y);
-
-static void *eng_image_load(void *data, char *file, char *key, int *error, Evas_Image_Load_Opts *lo);
-static void *eng_image_new_from_data(void *data, int w, int h, DATA32 *image_data, int alpha, int cspace);
-static void *eng_image_new_from_copied_data(void *data, int w, int h, DATA32 *image_data, int alpha, int cspace);
-static void eng_image_free(void *data, void *image);
-static void eng_image_size_get(void *data, void *image, int *w, int *h);
-static void *eng_image_size_set(void *data, void *image, int w, int h);
-static void *eng_image_dirty_region(void *data, void *image, int x, int y, int w, int h);
-static void *eng_image_data_get(void *data, void *image, int to_write, DATA32 **image_data);
-static void *eng_image_data_put(void *data, void *image, DATA32 *image_data);
-static void eng_image_data_preload_request(void *data, void *image, const void *target);
-static void eng_image_data_preload_cancel(void *data, void *image, const void *target);
-static void *eng_image_alpha_set(void *data, void *image, int has_alpha);
-static int eng_image_alpha_get(void *data, void *image);
-static void *eng_image_border_set(void *data, void *image, int l, int r, int t, int b);
-static void eng_image_border_get(void *data, void *image, int *l, int *r, int *t, int *b);
-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);
-static char *eng_image_comment_get(void *data, void *image, char *key);
-static char *eng_image_format_get(void *data, void *image);
-static void eng_image_colorspace_set(void *data, void *image, int cspace);
-static int eng_image_colorspace_get(void *data, void *image);
-static void eng_image_native_set(void *data, void *image, void *native);
-static void *eng_image_native_get(void *data, void *image);
-static void eng_image_cache_flush(void *data);
-static void eng_image_cache_set(void *data, int bytes);
-static int eng_image_cache_get(void *data);
-static void eng_image_scale_hint_set(void *data __UNUSED__, void *image, int hint);
-static int eng_image_scale_hint_get(void *data __UNUSED__, void *image);
-
-static void *eng_font_load(void *data, char *name, int size);
-static void *eng_font_memory_load(void *data, char *name, int size, const void *fdata, int fdata_size);
-static void *eng_font_add(void *data, void *font, char *name, int size);
-static void *eng_font_memory_add(void *data, void *font, char *name, int size, const void *fdata, int fdata_size);
-static void eng_font_free(void *data, void *font);
-static int eng_font_ascent_get(void *data, void *font);
-static int eng_font_descent_get(void *data, void *font);
-static int eng_font_max_ascent_get(void *data, void *font);
-static int eng_font_max_descent_get(void *data, void *font);
-static void eng_font_string_size_get(void *data, void *font, char *text, int *w, int *h);
-static int eng_font_inset_get(void *data, void *font, const Evas_Text_Props *intl_props);
-static int eng_font_right_inset_get(void *data, void *font, const Evas_Text_Props *intl_props);
-static int eng_font_h_advance_get(void *data, void *font, char *text);
-static int eng_font_v_advance_get(void *data, void *font, char *text);
-static int eng_font_char_coords_get(void *data, void *font, char *text, int pos, int *cx, int *cy, int *cw, int *ch);
-static int eng_font_pen_coords_get(void *data, void *font, char *text, int pos, int *cpen_x, int *cy, int *cadv, int *ch);
-static Eina_Bool eng_font_text_props_info_create(void *data __UNUSED__, void *font, Eina_Unicode *text, Evas_Text_Props *text_props, const Evas_BiDi_Paragraph_Props *par_props, size_t pos, size_t len);
-static int eng_font_char_at_coords_get(void *data, void *font, char *text, int x, int y, int *cx, int *cy, int *cw, int *ch);
-static void eng_font_draw(void *data, void *context, void *surface, void *font, int x, int y, int w, int h, int ow, int oh, char *text);
-static void eng_font_cache_flush(void *data);
-static void eng_font_cache_set(void *data, int bytes);
-static int eng_font_cache_get(void *data);
-
-static void eng_font_hinting_set(void *data, void *font, int hinting);
-static int eng_font_hinting_can_hint(void *data, int hinting);
-
-static int eng_font_last_up_to_pos(void *data __UNUSED__, void *font, const char *text, int x, int y);
-
-typedef struct _Render_Engine Render_Engine;
-
-struct _Render_Engine
-{
- Evas_Cairo_X11_Window *win;
-};
-
-static Evas_Func eng_func =
-{
- eng_info,
- eng_info_free,
- eng_setup,
- eng_output_free,
- eng_output_resize,
- eng_output_tile_size_set,
- eng_output_redraws_rect_add,
- eng_output_redraws_rect_del,
- eng_output_redraws_clear,
- eng_output_redraws_next_update_get,
- eng_output_redraws_next_update_push,
- eng_output_flush,
- /* draw context virtual methods */
- eng_context_new,
- eng_canvas_alpha_get,
- eng_context_free,
- eng_context_clip_set,
- eng_context_clip_clip,
- eng_context_clip_unset,
- eng_context_clip_get,
- eng_context_color_set,
- eng_context_color_get,
- eng_context_multiplier_set,
- eng_context_multiplier_unset,
- eng_context_multiplier_get,
- eng_context_cutout_add,
- eng_context_cutout_clear,
- eng_context_anti_alias_set,
- eng_context_anti_alias_get,
- eng_context_color_interpolation_set,
- eng_context_color_interpolation_get,
- eng_context_render_op_set,
- eng_context_render_op_get,
- /* rectangle draw funcs */
- eng_rectangle_draw,
- /* line draw funcs */
- eng_line_draw,
- /* polygon draw funcs */
- eng_polygon_point_add,
- eng_polygon_points_clear,
- eng_polygon_draw,
- /* image draw funcs */
- eng_image_load,
- eng_image_new_from_data,
- eng_image_new_from_copied_data,
- eng_image_free,
- eng_image_size_get,
- eng_image_size_set,
- NULL,
- eng_image_dirty_region,
- eng_image_data_get,
- eng_image_data_put,
- eng_image_data_preload_request,
- eng_image_data_preload_cancel,
- eng_image_alpha_set,
- eng_image_alpha_get,
- eng_image_border_set,
- eng_image_border_get,
- eng_image_draw,
- eng_image_comment_get,
- eng_image_format_get,
- eng_image_colorspace_set,
- eng_image_colorspace_get,
- eng_image_native_set,
- eng_image_native_get,
- /* image cache funcs */
- eng_image_cache_flush,
- eng_image_cache_set,
- eng_image_cache_get,
- /* font draw functions */
- eng_font_load,
- eng_font_memory_load,
- eng_font_add,
- eng_font_memory_add,
- eng_font_free,
- eng_font_ascent_get,
- eng_font_descent_get,
- eng_font_max_ascent_get,
- eng_font_max_descent_get,
- eng_font_string_size_get,
- eng_font_inset_get,
- eng_font_h_advance_get,
- eng_font_v_advance_get,
- eng_font_char_coords_get,
- eng_font_char_at_coords_get,
- eng_font_draw,
- /* font cache functions */
- eng_font_cache_flush,
- eng_font_cache_set,
- eng_font_cache_get,
-
- eng_font_hinting_set,
- eng_font_hinting_can_hint,
-
- eng_image_scale_hint_set,
- eng_image_scale_hint_get,
- /* more font draw functions */
- eng_font_last_up_to_pos,
- NULL, // ORD(image_map_draw);
- NULL, // ORD(image_map_surface_new);
- NULL, // ORD(image_map_surface_free);
- NULL, // eng_image_content_hint_set - software doesn't use it
- NULL, // eng_image_content_hint_get - software doesn't use it
- eng_font_pen_coords_get,
- eng_font_text_props_info_create,
- eng_font_right_inset_get
- /* FUTURE software generic calls go here */
-};
-
-static void *
-eng_info(Evas *e)
-{
- Evas_Engine_Info_Cairo_X11 *info;
- INF("CAIRO: create info...");
- info = calloc(1, sizeof(Evas_Engine_Info_Cairo_X11));
- if (!info) return NULL;
- info->magic.magic = rand();
- info->render_mode = EVAS_RENDER_MODE_BLOCKING;
- return info;
- e = NULL;
-}
-
-static void
-eng_info_free(Evas *e, void *info)
-{
- Evas_Engine_Info_Cairo_X11 *in;
- in = (Evas_Engine_Info_Cairo_X11 *)info;
- free(in);
-}
-
-static int
-eng_setup(Evas *e, void *in)
-{
- Render_Engine *re;
- Evas_Engine_Info_Cairo_X11 *info;
-
- info = (Evas_Engine_Info_Cairo_X11 *)in;
- INF("CAIRO: setup info...");
- if (!e->engine.data.output)
- e->engine.data.output =
- eng_output_setup(e->output.w,
- e->output.h,
- info->info.display,
- info->info.drawable,
- info->info.visual,
- info->info.colormap,
- info->info.depth);
- if (!e->engine.data.output) return 0;
-
- if (!e->engine.data.context)
- e->engine.data.context =
- e->engine.func->context_new(e->engine.data.output);
- re = e->engine.data.output;
-
- return 1;
-}
-
-static void *
-eng_output_setup(int w, int h, Display *disp, Drawable draw, Visual *vis, Colormap cmap, int depth)
-{
- Render_Engine *re;
-
- re = calloc(1, sizeof(Render_Engine));
- if (!re)
- return NULL;
- re->win = eng_window_new(disp, draw,
- 0 /* FIXME: screen 0 assumption */,
- vis, cmap, depth, w, h);
- if (!re->win)
- {
- free(re);
- return NULL;
- }
- INF("CAIRO: cairo window setup done.");
- evas_common_cpu_init();
-
- evas_common_blend_init();
- evas_common_image_init();
- evas_common_convert_init();
- evas_common_scale_init();
- evas_common_rectangle_init();
- evas_common_polygon_init();
- evas_common_line_init();
- evas_common_font_init();
- evas_common_draw_init();
- evas_common_tilebuf_init();
-
- return re;
-}
-
-static void
-eng_output_free(void *data)
-{
- Render_Engine *re;
-
- re = (Render_Engine *)data;
-
- eng_window_free(re->win);
-
- free(re);
-
- evas_common_font_shutdown();
- evas_common_image_shutdown();
-}
-
-static void
-eng_output_resize(void *data, int w, int h)
-{
- Render_Engine *re;
-
- re = (Render_Engine *)data;
- re->win->w = w;
- re->win->h = h;
-
- eng_window_size_set(re->win, w, h);
-}
-
-static void
-eng_output_tile_size_set(void *data, int w, int h)
-{
- Render_Engine *re;
-
- re = (Render_Engine *)data;
- /* not used in cairo engine */
-}
-
-static void
-eng_output_redraws_rect_add(void *data, int x, int y, int w, int h)
-{
- Render_Engine *re;
- /* FIXME? cairo_surface_mark_dirty_rectangle */
-
- re = (Render_Engine *)data;
- if (!re->win->draw.redraw)
- {
- re->win->draw.x1 = 0;
- re->win->draw.y1 = 0;
- re->win->draw.x2 = re->win->w - 1;
- re->win->draw.y2 = re->win->h - 1;
- }
- else
- {
- if (x < re->win->draw.x1) re->win->draw.x1 = x;
- if (y < re->win->draw.y1) re->win->draw.y1 = y;
- if ((x + w - 1) > re->win->draw.x2) re->win->draw.x2 = x + w - 1;
- if ((y + h - 1) > re->win->draw.y2) re->win->draw.y2 = y + h - 1;
- }
- re->win->draw.redraw = 1;
-}
-
-static void
-eng_output_redraws_rect_del(void *data, int x, int y, int w, int h)
-{
- Render_Engine *re;
-
- re = (Render_Engine *)data;
- /* not used in cairo engine */
-}
-
-static void
-eng_output_redraws_clear(void *data)
-{
- Render_Engine *re;
-
- re = (Render_Engine *)data;
- re->win->draw.redraw = 0;
-}
-
-static void *
-eng_output_redraws_next_update_get(void *data, int *x, int *y, int *w, int *h, int *cx, int *cy, int *cw, int *ch)
-{
- Render_Engine *re;
-
- re = (Render_Engine *)data;
- if (!re->win->draw.redraw) return NULL;
-
- if (x) *x = re->win->draw.x1;
- if (y) *y = re->win->draw.y1;
- if (w) *w = re->win->draw.x2 - re->win->draw.x1 + 1;
- if (h) *h = re->win->draw.y2 - re->win->draw.y1 + 1;
- if (cx) *cx = re->win->draw.x1;
- if (cy) *cy = re->win->draw.y1;
- if (cw) *cw = re->win->draw.x2 - re->win->draw.x1 + 1;
- if (ch) *ch = re->win->draw.y2 - re->win->draw.y1 + 1;
- return re;
-}
-
-static void
-eng_output_redraws_next_update_push(void *data, void *surface, int x, int y, int w, int h)
-{
- Render_Engine *re;
-
- re = (Render_Engine *)data;
- re->win->draw.redraw = 0;
-}
-
-static void
-eng_output_flush(void *data)
-{
- Render_Engine *re;
- Evas_Cairo_Context *ctxt;
- Eina_List *l;
-
- re = (Render_Engine *)data;
-}
-
-static void *
-eng_context_new(void *data)
-{
- Render_Engine *re;
- Evas_Cairo_Context *ctxt;
-
- re = (Render_Engine *)data;
- ctxt = calloc(1, sizeof(Evas_Cairo_Context));
- if (!ctxt) return NULL;
-
- ctxt->cairo = cairo_create(re->win->surface);
-
- return ctxt;
-}
-
-static void
-eng_context_free(void *data, void *context)
-{
- Render_Engine *re;
- Evas_Cairo_Context *ctxt;
-
- re = (Render_Engine *)data;
- ctxt = context;
-
- cairo_destroy(ctxt->cairo);
- free(ctxt);
-}
-
-static void
-eng_context_clip_set(void *data, void *context, int x, int y, int w, int h)
-{
- Render_Engine *re;
-
- re = (Render_Engine *)data;
- /* not used in cairo engine */
-}
-
-static void
-eng_context_clip_clip(void *data, void *context, int x, int y, int w, int h)
-{
- Render_Engine *re;
-
- re = (Render_Engine *)data;
- /* not used in cairo engine */
-}
-
-static void
-eng_context_clip_unset(void *data, void *context)
-{
- Render_Engine *re;
-
- re = (Render_Engine *)data;
- /* not used in cairo engine */
-}
-
-static int
-eng_context_clip_get(void *data, void *context, int *x, int *y, int *w, int *h)
-{
- Render_Engine *re;
-
- re = (Render_Engine *)data;
- /* not used in cairo engine */
- return 0;
-}
-
-static void
-eng_context_color_set(void *data, void *context, int r, int g, int b, int a)
-{
- Render_Engine *re;
- Evas_Cairo_Context *ctxt;
-
- re = (Render_Engine *)data;
- ctxt = (Evas_Cairo_Context *)context;
-
- ctxt->col.r = (double)r / 255.0;
- ctxt->col.g = (double)g / 255.0;
- ctxt->col.b = (double)b / 255.0;
- ctxt->col.a = (double)a / 255.0;
-}
-
-static int
-eng_context_color_get(void *data, void *context, int *r, int *g, int *b, int *a)
-{
- Render_Engine *re;
- Evas_Cairo_Context *ctxt;
-
- re = (Render_Engine *)data;
- ctxt = (Evas_Cairo_Context *)context;
-
- if (r) *r = ctxt->col.r * 255;
- if (g) *g = ctxt->col.g * 255;
- if (b) *b = ctxt->col.b * 255;
- if (a) *a = ctxt->col.a * 255;
- return 1;
-}
-
-static void
-eng_context_multiplier_set(void *data, void *context, int r, int g, int b, int a)
-{
- Render_Engine *re;
- Evas_Cairo_Context *ctxt;
-
- re = (Render_Engine *)data;
- ctxt = (Evas_Cairo_Context *)context;
-
- ctxt->mul.r = (double)r / 255.0;
- ctxt->mul.g = (double)g / 255.0;
- ctxt->mul.b = (double)b / 255.0;
- ctxt->mul.a = (double)a / 255.0;
- ctxt->mul.set = 1;
-}
-
-static void
-eng_context_multiplier_unset(void *data, void *context)
-{
- Render_Engine *re;
- Evas_Cairo_Context *ctxt;
-
- re = (Render_Engine *)data;
- ctxt = (Evas_Cairo_Context *)context;
- ctxt->mul.set = 0;
-}
-
-static int
-eng_context_multiplier_get(void *data, void *context, int *r, int *g, int *b, int *a)
-{
- Render_Engine *re;
- Evas_Cairo_Context *ctxt;
-
- re = (Render_Engine *)data;
- ctxt = (Evas_Cairo_Context *)context;
-
- if (r) *r = ctxt->mul.r * 255;
- if (g) *g = ctxt->mul.g * 255;
- if (b) *b = ctxt->mul.b * 255;
- if (a) *a = ctxt->mul.a * 255;
- return ctxt->mul.set;
-}
-
-static void
-eng_context_cutout_add(void *data, void *context, int x, int y, int w, int h)
-{
- Render_Engine *re;
-
- re = (Render_Engine *)data;
- /* not used in cairo engine */
-}
-
-static void
-eng_context_cutout_clear(void *data, void *context)
-{
- Render_Engine *re;
-
- re = (Render_Engine *)data;
- /* not used in cairo engine */
-}
-
-static void
-eng_context_anti_alias_set(void *data, void *context, unsigned char aa)
-{
- Render_Engine *re;
-
- re = (Render_Engine *)data;
-}
-
-static unsigned char
-eng_context_anti_alias_get(void *data, void *context)
-{
- Render_Engine *re;
-
- re = (Render_Engine *)data;
- return 1;
-}
-
-static void
-eng_context_color_interpolation_set(void *data, void *context, int color_space)
-{
- Render_Engine *re;
-
- re = (Render_Engine *)data;
-}
-
-static int
-eng_context_color_interpolation_get(void *data, void *context)
-{
- Render_Engine *re;
-
- re = (Render_Engine *)data;
- return 0;
-}
-
-static void
-eng_context_render_op_set(void *data, void *context, int op)
-{
- Render_Engine *re;
-
- re = (Render_Engine *)data;
-}
-
-static int
-eng_context_render_op_get(void *data, void *context)
-{
- Render_Engine *re;
-
- re = (Render_Engine *)data;
- return 0;
-}
-
-
-static void
-eng_rectangle_draw(void *data, void *context, void *surface, int x, int y, int w, int h)
-{
- Render_Engine *re;
- Evas_Cairo_Context *ctxt;
- double r, g, b, a;
-
- re = (Render_Engine *)data;
- ctxt = (Evas_Cairo_Context *)context;
-
- cairo_rectangle(ctxt->cairo, x, y, w, h);
- r = ctxt->col.r;
- g = ctxt->col.g;
- b = ctxt->col.b;
- a = ctxt->col.a;
- if (ctxt->mul.set)
- {
- r *= ctxt->mul.r;
- g *= ctxt->mul.g;
- b *= ctxt->mul.b;
- a *= ctxt->mul.a;
- }
- cairo_set_source_rgba(ctxt->cairo, r, g, b, a);
- cairo_fill(ctxt->cairo);
-}
-
-static void
-eng_line_draw(void *data, void *context, void *surface, int x1, int y1, int x2, int y2)
-{
- Render_Engine *re;
- Evas_Cairo_Context *ctxt;
- double r, g, b, a;
-
- re = (Render_Engine *)data;
- ctxt = (Evas_Cairo_Context *)context;
-
- cairo_move_to(ctxt->cairo, x1, y1);
- cairo_line_to(ctxt->cairo, x2, y2);
- r = ctxt->col.r;
- g = ctxt->col.g;
- b = ctxt->col.b;
- a = ctxt->col.a;
- if (ctxt->mul.set)
- {
- r *= ctxt->mul.r;
- g *= ctxt->mul.g;
- b *= ctxt->mul.b;
- a *= ctxt->mul.a;
- }
- cairo_set_source_rgba(ctxt->cairo, r, g, b, a);
- cairo_stroke(ctxt->cairo);
-}
-
-static void *
-eng_polygon_point_add(void *data, void *context, void *polygon, int x, int y)
-{
- Render_Engine *re;
- Evas_Cairo_Context *ctxt;
- Evas_Cairo_Polygon *poly;
- Evas_Cairo_Polygon_Point *pt;
-
- re = (Render_Engine *)data;
- ctxt = (Evas_Cairo_Context *)context;
- poly = (Evas_Cairo_Polygon *)polygon;
- if (!poly) poly = calloc(1, sizeof(Evas_Cairo_Polygon));
-
- pt = malloc(sizeof(Evas_Cairo_Polygon_Point));
- if (pt)
- {
- pt->x = x;
- pt->y = y;
- poly->points = eina_list_append(poly->points, pt);
- }
- return poly;
-}
-
-static void *
-eng_polygon_points_clear(void *data, void *context, void *polygon)
-{
- Render_Engine *re;
- Evas_Cairo_Context *ctxt;
- Evas_Cairo_Polygon *poly;
-
- re = (Render_Engine *)data;
- ctxt = (Evas_Cairo_Context *)context;
- poly = (Evas_Cairo_Polygon *)polygon;
- if (!poly) return NULL;
-
- while (poly->points)
- {
- free(poly->points->data);
- poly->points = eina_list_remove_list(poly->points, poly->points);
- }
- free(poly);
-
- return NULL;
-}
-
-static void
-eng_polygon_draw(void *data, void *context, void *surface, void *polygon, int x, int y)
-{
- Render_Engine *re;
- Evas_Cairo_Context *ctxt;
- Evas_Cairo_Polygon *poly;
- Evas_Cairo_Polygon_Point *pt;
- double r, g, b, a;
-
- re = (Render_Engine *)data;
- ctxt = (Evas_Cairo_Context *)context;
- poly = (Evas_Cairo_Polygon *)polygon;
-
- pt = poly->points->data;
- if (pt)
- {
- Eina_List *l;
- cairo_move_to(ctxt->cairo, pt->x + x, pt->y + y);
- EINA_LIST_FOREACH(poly->points->next, l, pt)
- cairo_line_to(ctxt->cairo, pt->x + x, pt->y + y);
- }
- r = ctxt->col.r;
- g = ctxt->col.g;
- b = ctxt->col.b;
- a = ctxt->col.a;
- if (ctxt->mul.set)
- {
- r *= ctxt->mul.r;
- g *= ctxt->mul.g;
- b *= ctxt->mul.b;
- a *= ctxt->mul.a;
- }
- cairo_set_source_rgba(ctxt->cairo, r, g, b, a);
- cairo_stroke(ctxt->cairo);
-}
-
-static void *
-eng_image_load(void *data, char *file, char *key, int *error, Evas_Image_Load_Opts *lo)
-{
- Render_Engine *re;
- Evas_Cairo_Image *im;
-
- re = (Render_Engine *)data;
- im = calloc(1, sizeof(Evas_Cairo_Image));
- if (!im)
- {
- *error = EVAS_LOAD_ERROR_RESOURCE_ALLOCATION_FAILED;
- return NULL;
- }
-
- *error = EVAS_LOAD_ERROR_NONE;
- im->im = evas_common_load_image_from_file(file, key, lo, error);
- if (!im->im)
- {
- free(im);
- return NULL;
- }
- im->references = 1;
- return im;
-}
-
-static void *
-eng_image_new_from_data(void *data, int w, int h, DATA32 *image_data, int alpha, int cspace)
-{
- Render_Engine *re;
- Evas_Cairo_Image *im;
-
- re = (Render_Engine *)data;
-
- /* FIXME, cache! */
- im = calloc(1, sizeof(Evas_Cairo_Image));
- if (!im) return NULL;
-
- im->im = evas_common_image_new();
- if (!im->im)
- {
- free(im);
- return NULL;
- }
- im->im->image = evas_common_image_surface_new(im->im);
- if (!im->im->image)
- {
- evas_common_image_free(im->im);
- free(im);
- return NULL;
- }
-
- im->im->image->w = w;
- im->im->image->h = h;
- im->im->image->data = image_data;
- im->im->image->no_free = 1;
- im->references = 1;
- return im;
-}
-
-static void *
-eng_image_new_from_copied_data(void *data, int w, int h, DATA32 *image_data, int alpha, int cspace)
-{
- Render_Engine *re;
- Evas_Cairo_Image *im;
-
- re = (Render_Engine *)data;
-
- /* FIXME, cache! */
- im = calloc(1, sizeof(Evas_Cairo_Image));
- if (!im) return NULL;
- im->references = 1;
- im->im = evas_common_image_create(w, h);
- if (!im->im)
- {
- free(im);
- return NULL;
- }
- if (image_data)
- memcpy(im->im->image->data, image_data, w * h * sizeof(DATA32));
- return im;
-}
-
-static void
-eng_image_free(void *data, void *image)
-{
- Render_Engine *re;
- Evas_Cairo_Image *im;
-
- re = (Render_Engine *)data;
- im = (Evas_Cairo_Image *)image;
- evas_common_image_unref(im->im);
- if (im->surface) cairo_surface_destroy(im->surface);
- if (im->pattern) cairo_pattern_destroy(im->pattern);
- free(im);
-}
-
-static void
-eng_image_size_get(void *data, void *image, int *w, int *h)
-{
- Render_Engine *re;
-
- re = (Render_Engine *)data;
- if (!image)
- {
- if (w) *w = 0;
- if (h) *h = 0;
- }
- else
- {
- Evas_Cairo_Image *im;
-
- im = image;
- if (w) *w = im->im->image->w;
- if (h) *h = im->im->image->h;
- }
-}
-
-static void *
-eng_image_size_set(void *data, void *image, int w, int h)
-{
- Render_Engine *re;
-
- /* FIXME */
- re = (Render_Engine *)data;
- return image;
-}
-
-static void *
-eng_image_dirty_region(void *data, void *image, int x, int y, int w, int h)
-{
- Render_Engine *re;
-
- /* FIXME */
- re = (Render_Engine *)data;
- return image;
-}
-
-static void *
-eng_image_data_get(void *data, void *image, int to_write, DATA32 **image_data)
-{
- Render_Engine *re;
-
- /* FIXME */
- re = (Render_Engine *)data;
- *image_data = NULL;
- return image;
-}
-
-static void *
-eng_image_data_put(void *data, void *image, DATA32 *image_data)
-{
- Render_Engine *re;
-
- /* FIXME */
- re = (Render_Engine *)data;
- return image;
-}
-
-static void
-eng_image_data_preload_request(void *data, void *image, const void *target)
-{
- Render_Engine *re;
-
- /* FIXME */
- re = (Render_Engine *)data;
- return image;
-}
-
-static void
-eng_image_data_preload_cancel(void *data, void *image, const void *target)
-{
- Render_Engine *re;
-
- /* FIXME */
- re = (Render_Engine *)data;
- return image;
-}
-
-static void *
-eng_image_alpha_set(void *data, void *image, int has_alpha)
-{
- Render_Engine *re;
-
- /* FIXME */
- re = (Render_Engine *)data;
- return image;
-}
-
-static int
-eng_image_alpha_get(void *data, void *image)
-{
- Render_Engine *re;
- Evas_Cairo_Image *im;
-
- re = (Render_Engine *)data;
- if (!image) return 0;
-
- im = image;
- if (im->im->cache_entry.flags.alpha) return 1;
- return 0;
-}
-
-static void *
-eng_image_border_set(void *data, void *image, int l, int r, int t, int b)
-{
- Render_Engine *re;
-
- re = (Render_Engine *)data;
- return image;
-}
-
-static void
-eng_image_border_get(void *data, void *image, int *l, int *r, int *t, int *b)
-{
- Render_Engine *re;
-
- re = (Render_Engine *)data;
- return;
-}
-
-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)
-{
- Render_Engine *re;
- Evas_Cairo_Context *ctxt;
- Evas_Cairo_Image *im;
- DATA32 *pix;
-
- re = (Render_Engine *)data;
- ctxt = (Evas_Cairo_Context *)context;
- if (!image) return;
-
- im = image;
- evas_common_load_image_data_from_file(im->im);
- pix = im->im->image->data;
- if (pix)
- {
- if (!im->surface)
- {
- im->mulpix = malloc(im->im->image->w * im->im->image->h * sizeof(DATA32));
- if (im->mulpix)
- {
- int i, n;
- DATA32 *p;
-
- n = im->im->image->w * im->im->image->h;
- p = im->mulpix;
- for (i = 0; i < n; i++)
- {
- int a;
-
- a = A_VAL(pix);
- R_VAL(p) = (R_VAL(pix) * a) / 255;
- G_VAL(p) = (G_VAL(pix) * a) / 255;
- B_VAL(p) = (B_VAL(pix) * a) / 255;
- A_VAL(p) = a;
- p++;
- pix++;
- }
- im->surface = cairo_image_surface_create_for_data(im->mulpix,
- CAIRO_FORMAT_ARGB32,
- im->im->image->w,
- im->im->image->h,
- 0);
- im->pattern = cairo_pattern_create_for_surface(im->surface);
- }
- }
-
- if (smooth)
- cairo_pattern_set_filter(im->pattern, CAIRO_FILTER_BILINEAR);
- else
- cairo_pattern_set_filter(im->pattern, CAIRO_FILTER_NEAREST);
- cairo_save(ctxt->cairo);
- cairo_translate(ctxt->cairo, dst_x, dst_y);
- cairo_scale(ctxt->cairo,
- (double)src_w / (double)dst_w,
- (double)src_h / (double)dst_h);
- cairo_move_to(ctxt->cairo, 0, 0);
- // cairo_set_rgb_color(re->win->cairo,
- // (double)(R_VAL(((RGBA_Draw_Context *)context)->col.col)) / 255.0,
- // (double)(R_VAL(((RGBA_Draw_Context *)context)->col.col)) / 255.0,
- // (double)(R_VAL(((RGBA_Draw_Context *)context)->col.col)) / 255.0);
- // cairo_set_alpha(re->win->cairo,
- // (double)(A_VAL(((RGBA_Draw_Context *)context)->col.col)) / 255.0);
- cairo_set_source_surface(ctxt->cairo,
- im->surface,
- im->im->image->w,
- im->im->image->h);
- cairo_paint(ctxt->cairo);
- cairo_restore(ctxt->cairo);
- }
-}
-
-static char *
-eng_image_comment_get(void *data, void *image, char *key)
-{
- Render_Engine *re;
-
- /* FIXME */
- re = (Render_Engine *)data;
- return NULL;
-}
-
-static char *
-eng_image_format_get(void *data, void *image)
-{
- Render_Engine *re;
-
- /* FIXME */
- re = (Render_Engine *)data;
- return NULL;
-}
-
-static void
-eng_image_colorspace_set(void *data, void *image, int cspace)
-{
-}
-
-static int
-eng_image_colorspace_get(void *data, void *image)
-{
- return EVAS_COLORSPACE_ARGB8888;
-}
-
-static void
-eng_image_native_set(void *data, void *image, void *native)
-{
-}
-
-static void *
-eng_image_native_get(void *data, void *image)
-{
- return NULL;
-}
-
-static void
-eng_image_cache_flush(void *data)
-{
- Render_Engine *re;
- int tmp_size;
-
- re = (Render_Engine *)data;
- 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)
-{
- Render_Engine *re;
-
- re = (Render_Engine *)data;
- evas_common_image_set_cache(bytes);
-}
-
-static int
-eng_image_cache_get(void *data)
-{
- Render_Engine *re;
-
- re = (Render_Engine *)data;
- return evas_common_image_get_cache();
-}
-
-static void
-eng_image_scale_hint_set(void *data __UNUSED__, void *image, int hint)
-{
-}
-
-static int
-eng_image_scale_hint_get(void *data __UNUSED__, void *image)
-{
- return EVAS_IMAGE_SCALE_HINT_NONE;
-}
-
-static void *
-eng_font_load(void *data, char *name, int size)
-{
- Render_Engine *re;
-
- /* FIXME, use cairo font subsystem */
- re = (Render_Engine *)data;
- return NULL;
-}
-
-static void *
-eng_font_memory_load(void *data, char *name, int size, const void *fdata, int fdata_size)
-{
- Render_Engine *re;
-
- /* FIXME, use cairo font subsystem */
- re = (Render_Engine *)data;
- return NULL;
-}
-
-static void *
-eng_font_add(void *data, void *font, char *name, int size)
-{
- Render_Engine *re;
-
- /* FIXME, use cairo font subsystem */
- re = (Render_Engine *)data;
- return NULL;
-}
-
-static void *
-eng_font_memory_add(void *data, void *font, char *name, int size, const void *fdata, int fdata_size)
-{
- Render_Engine *re;
-
- /* FIXME, use cairo font subsystem */
- re = (Render_Engine *)data;
- return NULL;
-}
-
-static void
-eng_font_free(void *data, void *font)
-{
- Render_Engine *re;
-
- /* FIXME, use cairo font subsystem */
- re = (Render_Engine *)data;
-}
-
-static int
-eng_font_ascent_get(void *data, void *font)
-{
- Render_Engine *re;
-
- /* FIXME, use cairo font subsystem */
- re = (Render_Engine *)data;
- return 0;
-}
-
-static int
-eng_font_descent_get(void *data, void *font)
-{
- Render_Engine *re;
-
- /* FIXME, use cairo font subsystem */
- re = (Render_Engine *)data;
- return 0;
-}
-
-static int
-eng_font_max_ascent_get(void *data, void *font)
-{
- Render_Engine *re;
-
- /* FIXME, use cairo font subsystem */
- re = (Render_Engine *)data;
- return 0;
-}
-
-static int
-eng_font_max_descent_get(void *data, void *font)
-{
- Render_Engine *re;
-
- /* FIXME, use cairo font subsystem */
- re = (Render_Engine *)data;
- return 0;
-}
-
-static void
-eng_font_string_size_get(void *data, void *font, char *text, int *w, int *h)
-{
- Render_Engine *re;
-
- /* FIXME, use cairo font subsystem */
- re = (Render_Engine *)data;
-}
-
-static int
-eng_font_inset_get(void *data, void *font, const Evas_Text_Props *intl_props)
-{
- Render_Engine *re;
-
- /* FIXME, use cairo font subsystem */
- re = (Render_Engine *)data;
- return 0;
-}
-
-static int
-eng_font_h_advance_get(void *data, void *font, char *text)
-{
- Render_Engine *re;
- int h, v;
-
- /* FIXME, use cairo font subsystem */
- re = (Render_Engine *)data;
- return 0;
-}
-
-static int
-eng_font_v_advance_get(void *data, void *font, char *text)
-{
- Render_Engine *re;
- int h, v;
-
- /* FIXME, use cairo font subsystem */
- re = (Render_Engine *)data;
- return 0;
-}
-
-static int
-eng_font_char_coords_get(void *data, void *font, char *text, int pos, int *cx, int *cy, int *cw, int *ch)
-{
- Render_Engine *re;
-
- /* FIXME, use cairo font subsystem */
- re = (Render_Engine *)data;
- return 0;
-}
-
-static int
-eng_font_pen_coords_get(void *data, void *font, char *text, int pos, int *cpen_x, int *cy, int *cadv, int *ch)
-{
- Render_Engine *re;
-
- /* FIXME, use cairo font subsystem */
- re = (Render_Engine *)data;
- return 0;
-}
-
-
-static Eina_Bool
-eng_font_text_props_info_create(void *data __UNUSED__, void *font, Eina_Unicode *text, Evas_Text_Props *text_props, const Evas_BiDi_Paragraph_Props *par_props, size_t pos, size_t len)
-{
- Render_Engine *re;
-
- /* FIXME, use cairo font subsystem */
- re = (Render_Engine *)data;
- return EINA_TRUE;
-}
-
-static int
-eng_font_char_at_coords_get(void *data, void *font, char *text, int x, int y, int *cx, int *cy, int *cw, int *ch)
-{
- Render_Engine *re;
-
- /* FIXME, use cairo font subsystem */
- re = (Render_Engine *)data;
- return 0;
-}
-
-static void
-eng_font_draw(void *data, void *context, void *surface, void *font, int x, int y, int w, int h, int ow, int oh, char *text)
-{
- Render_Engine *re;
-
- /* FIXME, use cairo font subsystem */
- re = (Render_Engine *)data;
-}
-
-static void
-eng_font_cache_flush(void *data)
-{
- Render_Engine *re;
-
- /* FIXME, use cairo font subsystem */
- re = (Render_Engine *)data;
-}
-
-static void
-eng_font_cache_set(void *data, int bytes)
-{
- Render_Engine *re;
-
- /* FIXME, use cairo font subsystem */
- re = (Render_Engine *)data;
-}
-
-static int
-eng_font_cache_get(void *data)
-{
- Render_Engine *re;
-
- /* FIXME, use cairo font subsystem */
- re = (Render_Engine *)data;
- return 0;
-}
-
-static void
-eng_font_hinting_set(void *data, void *font, int hinting)
-{
- Render_Engine *re;
-
- /* FIXME, use cairo font subsystem */
- re = (Render_Engine *)data;
-}
-
-static int
-eng_font_hinting_can_hint(void *data, int hinting)
-{
- Render_Engine *re;
-
- /* FIXME, use cairo font subsystem */
- re = (Render_Engine *)data;
-}
-
-static int
-eng_font_last_up_to_pos(void *data __UNUSED__, void *font, const char *text, int x, int y)
-{
- return evas_common_font_query_last_up_to_pos(font, text, x, y);
-}
-
-static Eina_Bool
-eng_canvas_alpha_get(void *data, void *context)
-{
- return EINA_FALSE;
-}
-
-static int
-module_open(Evas_Module *em)
-{
- if (!em) return 0;
- _evas_engine_cairo_X11_log_dom = eina_log_domain_register
- ("evas-cairo_x11", EVAS_DEFAULT_LOG_COLOR);
- if (_evas_engine_cairo_X11_log_dom < 0)
- {
- EINA_LOG_ERR("Can not create a module log domain.");
- return 0;
- }
- em->functions = (void *)(&eng_func);
- return 1;
-}
-
-static void
-module_close(Evas_Module *em)
-{
- eina_log_domain_unregister(_evas_engine_cairo_X11_log_dom);
-}
-
-static Evas_Module_Api evas_modapi =
-{
- EVAS_MODULE_API_VERSION,
- "cairo_x11",
- "none",
- {
- module_open,
- module_close
- }
-};
-
-EVAS_MODULE_DEFINE(EVAS_MODULE_TYPE_ENGINE, engine, cairo_x11);
-
-#ifndef EVAS_STATIC_BUILD_CAIRO_X11
-EVAS_EINA_MODULE_DEFINE(engine, cairo_x11);
-#endif
projects / framework / uifw / evas.git / commitdiff