--- /dev/null
+#include "evas_common.h"
+#include "evas_private.h"
+#include "evas_engine.h"
+#include "Evas_Engine_Wayland_Shm.h"
+
+/* local structures */
+typedef struct _Render_Engine Render_Engine;
+struct _Render_Engine
+{
+ Tilebuf *tb;
+ Tilebuf_Rect *rects;
+ Outbuf *ob;
+ Eina_Inlist *cur_rect;
+
+ Eina_Bool end : 1;
+
+ void (*outbuf_free)(Outbuf *ob);
+ void (*outbuf_resize)(Outbuf *ob, int w, int h);
+ RGBA_Image *(*outbuf_new_region_for_update)(Outbuf *ob, int x, int y, int w, int h, int *cx, int *cy, int *cw, int *ch);
+ void (*outbuf_push_updated_region)(Outbuf *ob, RGBA_Image *surface, int x, int y, int w, int h);
+ void (*outbuf_free_region_for_update)(Outbuf *ob, RGBA_Image *update);
+};
+
+/* local variables */
+static Evas_Func func, pfunc;
+
+/* external variables */
+int _evas_engine_way_shm_log_dom = -1;
+
+/* local function prototypes */
+static void *_output_setup(int w, int h, int rotation, void *dest);
+
+/* engine function prototypes */
+static void *eng_info(Evas *evas __UNUSED__);
+static void eng_info_free(Evas *evas __UNUSED__, void *info);
+static int eng_setup(Evas *evas, void *info);
+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_output_idle_flush(void *data);
+static Eina_Bool eng_canvas_alpha_get(void *data, void *context __UNUSED__);
+
+/* local functions */
+static void *
+_output_setup(int w, int h, int rotation, void *dest)
+{
+ Render_Engine *re = NULL;
+
+ LOGFN(__FILE__, __LINE__, __FUNCTION__);
+
+ if (!(re = calloc(1, sizeof(Render_Engine)))) return NULL;
+
+ if (!(re->ob = evas_outbuf_setup(w, h, rotation, dest)))
+ {
+ free(re);
+ return NULL;
+ }
+
+ if (!(re->tb = evas_common_tilebuf_new(w, h)))
+ {
+ evas_outbuf_free(re->ob);
+ free(re);
+ return NULL;
+ }
+
+ evas_common_tilebuf_set_tile_size(re->tb, TILESIZE, TILESIZE);
+ return re;
+}
+
+/* engine functions */
+static void *
+eng_info(Evas *evas __UNUSED__)
+{
+ Evas_Engine_Info_Wayland_Shm *info;
+
+ LOGFN(__FILE__, __LINE__, __FUNCTION__);
+
+ if (!(info = calloc(1, sizeof(Evas_Engine_Info_Wayland_Shm))))
+ return NULL;
+
+ info->magic.magic = rand();
+ info->info.debug = EINA_FALSE;
+ info->render_mode = EVAS_RENDER_MODE_BLOCKING;
+
+ return info;
+}
+
+static void
+eng_info_free(Evas *evas __UNUSED__, void *info)
+{
+ Evas_Engine_Info_Wayland_Shm *in;
+
+ LOGFN(__FILE__, __LINE__, __FUNCTION__);
+
+ if (!(in = (Evas_Engine_Info_Wayland_Shm *)info)) return;
+ free(in);
+}
+
+static int
+eng_setup(Evas *evas, void *info)
+{
+ Evas_Engine_Info_Wayland_Shm *in;
+ Render_Engine *re = NULL;
+
+ LOGFN(__FILE__, __LINE__, __FUNCTION__);
+
+ if (!(in = (Evas_Engine_Info_Wayland_Shm *)info)) return 0;
+
+ if (!evas->engine.data.output)
+ {
+ 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();
+
+ re = _output_setup(evas->output.w, evas->output.h,
+ in->info.rotation, in->info.dest);
+ if (!re) return 0;
+
+ re->outbuf_free = evas_outbuf_free;
+ re->outbuf_resize = evas_outbuf_resize;
+ re->outbuf_new_region_for_update = evas_outbuf_new_region_for_update;
+ re->outbuf_push_updated_region = evas_outbuf_push_updated_region;
+ re->outbuf_free_region_for_update = evas_outbuf_free_region_for_update;
+ }
+ else
+ {
+ if (!(re = evas->engine.data.output)) return 0;
+ if (re->ob) re->outbuf_free(re->ob);
+ re->ob = evas_outbuf_setup(evas->output.w, evas->output.h,
+ in->info.rotation, in->info.dest);
+ if (re->tb) evas_common_tilebuf_free(re->tb);
+ if ((re->tb = evas_common_tilebuf_new(evas->output.w, evas->output.h)))
+ evas_common_tilebuf_set_tile_size(re->tb, TILESIZE, TILESIZE);
+ }
+
+ evas->engine.data.output = re;
+
+ if (!evas->engine.data.context)
+ {
+ evas->engine.data.context =
+ evas->engine.func->context_new(evas->engine.data.output);
+ }
+
+ return 1;
+}
+
+static void
+eng_output_free(void *data)
+{
+ Render_Engine *re = NULL;
+
+ LOGFN(__FILE__, __LINE__, __FUNCTION__);
+
+ if ((re = (Render_Engine *)data))
+ {
+ if (re->ob) re->outbuf_free(re->ob);
+ if (re->tb) evas_common_tilebuf_free(re->tb);
+ if (re->rects) evas_common_tilebuf_free_render_rects(re->rects);
+ free(re);
+ }
+ evas_common_font_shutdown();
+ evas_common_image_shutdown();
+}
+
+static void
+eng_output_resize(void *data, int w, int h)
+{
+ Render_Engine *re = NULL;
+
+ LOGFN(__FILE__, __LINE__, __FUNCTION__);
+
+ if (!(re = (Render_Engine *)data)) return;
+
+ if (re->ob)
+ {
+ re->outbuf_resize(re->ob, w, h);
+ /* int rot; */
+ /* void *dest; */
+
+ /* dest = re->ob->priv.dest; */
+ /* rot = re->ob->rotation; */
+ /* re->outbuf_free(re->ob); */
+ /* re->ob = evas_outbuf_setup(w, h, rot, dest); */
+ }
+
+ if (re->tb) evas_common_tilebuf_free(re->tb);
+ if ((re->tb = evas_common_tilebuf_new(w, h)))
+ evas_common_tilebuf_set_tile_size(re->tb, TILESIZE, TILESIZE);
+}
+
+static void
+eng_output_tile_size_set(void *data, int w, int h)
+{
+ Render_Engine *re = NULL;
+
+ if (!(re = (Render_Engine *)data)) return;
+ if (re->tb) evas_common_tilebuf_set_tile_size(re->tb, w, h);
+}
+
+static void
+eng_output_redraws_rect_add(void *data, int x, int y, int w, int h)
+{
+ Render_Engine *re = NULL;
+
+ if (!(re = (Render_Engine *)data)) return;
+ if (re->tb) evas_common_tilebuf_add_redraw(re->tb, x, y, w, h);
+}
+
+static void
+eng_output_redraws_rect_del(void *data, int x, int y, int w, int h)
+{
+ Render_Engine *re = NULL;
+
+ if (!(re = (Render_Engine *)data)) return;
+ if (re->tb) evas_common_tilebuf_del_redraw(re->tb, x, y, w, h);
+}
+
+static void
+eng_output_redraws_clear(void *data)
+{
+ Render_Engine *re = NULL;
+
+ if (!(re = (Render_Engine *)data)) return;
+ if (re->tb) evas_common_tilebuf_clear(re->tb);
+}
+
+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 = NULL;
+ RGBA_Image *surface;
+ Tilebuf_Rect *rect;
+ int ux = 0, uy = 0, uw = 0, uh = 0;
+
+ if (!(re = (Render_Engine *)data)) return NULL;
+ if (re->end)
+ {
+ re->end = EINA_FALSE;
+ return NULL;
+ }
+ if (!re->rects)
+ {
+ re->rects = evas_common_tilebuf_get_render_rects(re->tb);
+ re->cur_rect = EINA_INLIST_GET(re->rects);
+ }
+ if (!re->cur_rect) return NULL;
+ rect = (Tilebuf_Rect *)re->cur_rect;
+ ux = rect->x;
+ uy = rect->y;
+ uw = rect->w;
+ uh = rect->h;
+ re->cur_rect = re->cur_rect->next;
+ if (!re->cur_rect)
+ {
+ evas_common_tilebuf_free_render_rects(re->rects);
+ evas_common_tilebuf_clear(re->tb);
+ re->rects = NULL;
+ re->end = EINA_TRUE;
+ }
+ surface =
+ re->outbuf_new_region_for_update(re->ob, ux, uy, uw, uh, cx, cy, cw, ch);
+ if (x) *x = ux;
+ if (y) *y = uy;
+ if (w) *w = uw;
+ if (h) *h = uh;
+ return surface;
+}
+
+static void
+eng_output_redraws_next_update_push(void *data, void *surface, int x, int y, int w, int h)
+{
+ Render_Engine *re = NULL;
+
+ if (!(re = (Render_Engine *)data)) return;
+#ifdef BUILD_PIPE_RENDER
+ evas_common_pipe_map_begin(surface);
+#endif
+ if (re->ob)
+ {
+ re->outbuf_push_updated_region(re->ob, surface, x, y, w, h);
+ re->outbuf_free_region_for_update(re->ob, surface);
+ }
+ evas_common_cpu_end_opt();
+}
+
+static void
+eng_output_flush(void *data)
+{
+ Render_Engine *re = NULL;
+
+ if (!(re = (Render_Engine *)data)) return;
+}
+
+static void
+eng_output_idle_flush(void *data)
+{
+ Render_Engine *re = NULL;
+
+ if (!(re = (Render_Engine *)data)) return;
+}
+
+static Eina_Bool
+eng_canvas_alpha_get(void *data, void *context __UNUSED__)
+{
+ Render_Engine *re = NULL;
+
+ if (!(re = (Render_Engine *)data)) return EINA_FALSE;
+ return EINA_TRUE;
+}
+
+/* module functions */
+static int
+module_open(Evas_Module *em)
+{
+ if (!em) return 0;
+
+ if (!_evas_module_engine_inherit(&pfunc, "software_generic"))
+ return 0;
+
+ _evas_engine_way_shm_log_dom =
+ eina_log_domain_register("evas-wayland_shm", EVAS_DEFAULT_LOG_COLOR);
+ if (_evas_engine_way_shm_log_dom < 0)
+ {
+ EINA_LOG_ERR("Could not create a module log domain.");
+ return 0;
+ }
+
+ func = pfunc;
+
+#define ORD(f) EVAS_API_OVERRIDE(f, &func, eng_)
+ ORD(info);
+ ORD(info_free);
+ ORD(setup);
+ ORD(canvas_alpha_get);
+ ORD(output_free);
+ ORD(output_resize);
+ ORD(output_tile_size_set);
+ ORD(output_redraws_rect_add);
+ ORD(output_redraws_rect_del);
+ ORD(output_redraws_clear);
+ ORD(output_redraws_next_update_get);
+ ORD(output_redraws_next_update_push);
+ ORD(output_flush);
+ ORD(output_idle_flush);
+
+ em->functions = (void *)(&func);
+ return 1;
+}
+
+static void
+module_close(Evas_Module *em __UNUSED__)
+{
+ eina_log_domain_unregister(_evas_engine_way_shm_log_dom);
+}
+
+static Evas_Module_Api evas_modapi =
+{
+ EVAS_MODULE_API_VERSION, "wayland_shm", "none", {module_open, module_close}
+};
+
+EVAS_MODULE_DEFINE(EVAS_MODULE_TYPE_ENGINE, engine, wayland_shm);
+
+#ifndef EVAS_STATIC_BUILD_WAYLAND_SHM
+EVAS_EINA_MODULE_DEFINE(engine, wayland_shm);
+#endif
projects / framework / uifw / evas.git / commitdiff