465 lines
11 KiB
C
465 lines
11 KiB
C
/*
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* vim:ts=8:sw=3:sts=8:noexpandtab:cino=>5n-3f0^-2{2
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*/
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#ifdef HAVE_CONFIG_H
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# include <config.h>
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#endif
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#include <Ecore.h>
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#include <Ecore_Input.h>
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#include <Ecore_Input_Evas.h>
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#ifdef BUILD_ECORE_EVAS_SOFTWARE_SDL
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#include <Ecore_Sdl.h>
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#include <Evas_Engine_SDL.h>
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#endif
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#include "ecore_evas_private.h"
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#include "Ecore_Evas.h"
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// fixme: 1 sdl window only at a time? seems wrong
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#ifdef BUILD_ECORE_EVAS_SOFTWARE_SDL
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/* static char *ecore_evas_default_display = "0"; */
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/* static Ecore_List *ecore_evas_input_devices = NULL; */
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static int _ecore_evas_init_count = 0;
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static Ecore_Evas *sdl_ee = NULL;
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static Ecore_Event_Handler *ecore_evas_event_handlers[4] = {
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NULL, NULL, NULL, NULL
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};
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static const char *ecore_evas_sdl_default = "EFL SDL";
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static int _ecore_evas_fps_debug = 0;
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static Ecore_Poller *ecore_evas_event;
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static Ecore_Evas *ecore_evases = NULL;
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static Ecore_Evas *
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_ecore_evas_sdl_match(void)
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{
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return sdl_ee;
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}
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static int
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_ecore_evas_sdl_event_got_focus(void *data __UNUSED__, int type __UNUSED__, void *event __UNUSED__)
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{
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Ecore_Evas *ee;
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ee = _ecore_evas_sdl_match();
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if (!ee) return 1;
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/* pass on event */
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ee->prop.focused = 1;
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return 0;
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}
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static int
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_ecore_evas_sdl_event_lost_focus(void *data __UNUSED__, int type __UNUSED__, void *event __UNUSED__)
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{
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Ecore_Evas *ee;
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ee = _ecore_evas_sdl_match();
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if (!ee) return 1;
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/* pass on event */
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ee->prop.focused = 0;
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return 0;
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}
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static int
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_ecore_evas_sdl_event_video_resize(void *data __UNUSED__, int type __UNUSED__, void *event)
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{
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Ecore_Sdl_Event_Video_Resize *e;
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Ecore_Evas *ee;
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e = event;
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ee = _ecore_evas_sdl_match();
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if (!ee) return 1; /* pass on event */
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evas_output_size_set(ee->evas, e->w, e->h);
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return 0;
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}
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static int
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_ecore_evas_sdl_event_video_expose(void *data __UNUSED__, int type __UNUSED__, void *event __UNUSED__)
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{
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Ecore_Evas *ee;
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int w;
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int h;
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ee = _ecore_evas_sdl_match();
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if (!ee) return 1;
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evas_output_size_get(ee->evas, &w, &h);
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evas_damage_rectangle_add(ee->evas, 0, 0, w, h);
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return 0;
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}
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static int
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_ecore_evas_render(Ecore_Evas *ee)
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{
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Eina_List *updates;
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updates = evas_render_updates(ee->evas);
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if (updates)
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{
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evas_render_updates_free(updates);
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_ecore_evas_idle_timeout_update(ee);
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}
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return (int)updates;
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}
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static int
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_ecore_evas_sdl_render(Ecore_Evas *ee)
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{
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int rend = 0;
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#ifdef BUILD_ECORE_EVAS_SOFTWARE_BUFFER
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Eina_List *ll;
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Ecore_Evas *ee2;
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EINA_LIST_FOREACH(ee->sub_ecore_evas, ll, ee2)
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{
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if (ee2->func.fn_pre_render) ee2->func.fn_pre_render(ee2);
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_ecore_evas_buffer_render(ee2);
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if (ee2->func.fn_post_render) ee2->func.fn_post_render(ee2);
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}
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#endif
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if (ee->func.fn_pre_render) ee->func.fn_pre_render(ee);
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if (ee->prop.avoid_damage) rend = _ecore_evas_render(ee);
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else if ((ee->visible) ||
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((ee->should_be_visible) && (ee->prop.fullscreen)) ||
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((ee->should_be_visible) && (ee->prop.override)))
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rend = _ecore_evas_render(ee);
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else
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evas_norender(ee->evas);
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if (ee->func.fn_post_render) ee->func.fn_post_render(ee);
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return rend;
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}
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static int
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_ecore_evas_sdl_event(void *data __UNUSED__)
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{
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ecore_sdl_feed_events();
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return 1;
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}
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static int
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_ecore_evas_sdl_init(int w __UNUSED__, int h __UNUSED__)
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{
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_ecore_evas_init_count++;
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if (_ecore_evas_init_count > 1) return _ecore_evas_init_count;
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#ifndef _WIN32
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if (getenv("ECORE_EVAS_FPS_DEBUG")) _ecore_evas_fps_debug = 1;
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#endif /* _WIN32 */
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// this is pretty bad: poller? and set poll time? pol time is meant to be
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// adjustable for things like polling battery state, or amoutn of spare
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// memory etc.
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//
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ecore_evas_event = ecore_poller_add(ECORE_POLLER_CORE, 1, _ecore_evas_sdl_event, NULL);
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ecore_poller_poll_interval_set(ECORE_POLLER_CORE, 0.006);
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#ifndef _WIN32
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if (_ecore_evas_fps_debug) _ecore_evas_fps_debug_init();
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#endif /* _WIN32 */
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ecore_event_evas_init();
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ecore_evas_event_handlers[0] = ecore_event_handler_add(ECORE_SDL_EVENT_GOT_FOCUS, _ecore_evas_sdl_event_got_focus, NULL);
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ecore_evas_event_handlers[1] = ecore_event_handler_add(ECORE_SDL_EVENT_LOST_FOCUS, _ecore_evas_sdl_event_lost_focus, NULL);
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ecore_evas_event_handlers[2] = ecore_event_handler_add(ECORE_SDL_EVENT_RESIZE, _ecore_evas_sdl_event_video_resize, NULL);
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ecore_evas_event_handlers[3] = ecore_event_handler_add(ECORE_SDL_EVENT_EXPOSE, _ecore_evas_sdl_event_video_expose, NULL);
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return _ecore_evas_init_count;
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}
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static int
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_ecore_evas_sdl_shutdown(void)
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{
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_ecore_evas_init_count--;
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if (_ecore_evas_init_count == 0)
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{
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int i;
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for (i = 0; i < sizeof (ecore_evas_event_handlers) / sizeof (Ecore_Event_Handler*); i++)
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ecore_event_handler_del(ecore_evas_event_handlers[i]);
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ecore_event_evas_shutdown();
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ecore_poller_del(ecore_evas_event);
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ecore_evas_event = NULL;
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#ifndef _WIN32
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if (_ecore_evas_fps_debug) _ecore_evas_fps_debug_shutdown();
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#endif /* _WIN32 */
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}
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if (_ecore_evas_init_count < 0) _ecore_evas_init_count = 0;
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return _ecore_evas_init_count;
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}
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static void
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_ecore_evas_sdl_free(Ecore_Evas *ee)
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{
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if (sdl_ee == ee) sdl_ee = NULL;
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ecore_event_window_unregister(0);
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_ecore_evas_sdl_shutdown();
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ecore_sdl_shutdown();
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}
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static void
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_ecore_evas_resize(Ecore_Evas *ee, int w, int h)
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{
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if ((w == ee->w) && (h == ee->h)) return;
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ee->w = w;
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ee->h = h;
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evas_output_size_set(ee->evas, ee->w, ee->h);
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evas_output_viewport_set(ee->evas, 0, 0, ee->w, ee->h);
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evas_damage_rectangle_add(ee->evas, 0, 0, ee->w, ee->h);
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if (ee->func.fn_resize) ee->func.fn_resize(ee);
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}
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static void
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_ecore_evas_move_resize(Ecore_Evas *ee, int x __UNUSED__, int y __UNUSED__, int w, int h)
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{
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if ((w == ee->w) && (h == ee->h)) return;
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ee->w = w;
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ee->h = h;
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evas_output_size_set(ee->evas, ee->w, ee->h);
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evas_output_viewport_set(ee->evas, 0, 0, ee->w, ee->h);
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evas_damage_rectangle_add(ee->evas, 0, 0, ee->w, ee->h);
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if (ee->func.fn_resize) ee->func.fn_resize(ee);
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}
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static void
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_ecore_evas_object_cursor_del(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
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{
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Ecore_Evas *ee;
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ee = data;
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if (ee)
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ee->prop.cursor.object = NULL;
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}
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static void
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_ecore_evas_object_cursor_set(Ecore_Evas *ee, Evas_Object *obj, int layer, int hot_x, int hot_y)
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{
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int x, y;
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if (ee->prop.cursor.object) evas_object_del(ee->prop.cursor.object);
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if (obj == NULL)
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{
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ee->prop.cursor.object = NULL;
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ee->prop.cursor.layer = 0;
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ee->prop.cursor.hot.x = 0;
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ee->prop.cursor.hot.y = 0;
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return;
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}
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ee->prop.cursor.object = obj;
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ee->prop.cursor.layer = layer;
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ee->prop.cursor.hot.x = hot_x;
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ee->prop.cursor.hot.y = hot_y;
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evas_pointer_output_xy_get(ee->evas, &x, &y);
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evas_object_layer_set(ee->prop.cursor.object, ee->prop.cursor.layer);
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evas_object_move(ee->prop.cursor.object,
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x - ee->prop.cursor.hot.x,
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y - ee->prop.cursor.hot.y);
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evas_object_pass_events_set(ee->prop.cursor.object, 1);
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if (evas_pointer_inside_get(ee->evas))
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evas_object_show(ee->prop.cursor.object);
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evas_object_event_callback_add(obj, EVAS_CALLBACK_DEL, _ecore_evas_object_cursor_del, ee);
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}
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static Ecore_Evas_Engine_Func _ecore_sdl_engine_func =
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{
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_ecore_evas_sdl_free,
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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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NULL,
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NULL,
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NULL,
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NULL,
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_ecore_evas_resize,
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_ecore_evas_move_resize,
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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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NULL,
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_ecore_evas_object_cursor_set,
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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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NULL // render
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};
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static Ecore_Evas*
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_ecore_evas_internal_sdl_new(int rmethod, const char* name, int w, int h, int fullscreen, int hwsurface, int noframe, int alpha)
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{
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Evas_Engine_Info_SDL *einfo;
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Ecore_Evas *ee;
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if (!name)
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name = ecore_evas_sdl_default;
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if (ecore_evases) return NULL;
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ee = calloc(1, sizeof(Ecore_Evas));
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if (!ee) return NULL;
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ECORE_MAGIC_SET(ee, ECORE_MAGIC_EVAS);
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ee->engine.func = (Ecore_Evas_Engine_Func *)&_ecore_sdl_engine_func;
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ee->driver = "sdl";
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if (name) ee->name = strdup(name);
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if (w < 1) w = 1;
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if (h < 1) h = 1;
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ee->visible = 1;
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ee->w = w;
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ee->h = h;
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ee->prop.max.w = 0;
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ee->prop.max.h = 0;
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ee->prop.layer = 0;
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ee->prop.focused = 1;
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ee->prop.borderless = 1;
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ee->prop.override = 1;
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ee->prop.maximized = 1;
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ee->prop.fullscreen = fullscreen;
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ee->prop.withdrawn = 0;
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ee->prop.sticky = 0;
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ee->prop.window = 0;
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/* init evas here */
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ee->evas = evas_new();
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evas_data_attach_set(ee->evas, ee);
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evas_output_method_set(ee->evas, rmethod);
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evas_output_size_set(ee->evas, w, h);
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evas_output_viewport_set(ee->evas, 0, 0, w, h);
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einfo = (Evas_Engine_Info_SDL*) evas_engine_info_get(ee->evas);
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if (einfo)
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{
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einfo->info.rotation = 0;
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einfo->info.fullscreen = fullscreen;
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einfo->info.hwsurface = hwsurface;
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einfo->info.noframe = noframe;
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einfo->info.alpha = alpha;
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evas_engine_info_set(ee->evas, (Evas_Engine_Info *)einfo);
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}
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if (!ecore_sdl_init(name))
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{
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evas_free(ee->evas);
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if (ee->name) free(ee->name);
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free(ee);
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return NULL;
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}
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_ecore_evas_sdl_init(w, h);
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ecore_event_window_register(0, ee, ee->evas, (Ecore_Event_Mouse_Move_Cb) _ecore_evas_mouse_move_process);
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evas_event_feed_mouse_in(ee->evas, (unsigned int)((unsigned long long)(ecore_time_get() * 1000.0) & 0xffffffff), NULL);
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SDL_ShowCursor(SDL_DISABLE);
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ee->engine.func->fn_render = _ecore_evas_sdl_render;
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_ecore_evas_register(ee);
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sdl_ee = ee;
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return ee;
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}
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#endif
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#ifdef BUILD_ECORE_EVAS_SOFTWARE_SDL
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EAPI Ecore_Evas*
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ecore_evas_sdl_new(const char* name, int w, int h, int fullscreen, int hwsurface, int noframe, int alpha)
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{
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Ecore_Evas *ee;
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int rmethod;
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rmethod = evas_render_method_lookup("software_sdl");
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if (!rmethod) return NULL;
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ee = _ecore_evas_internal_sdl_new(rmethod, name, w, h, fullscreen, hwsurface, noframe, alpha);
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ee->driver = "sdl";
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return ee;
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}
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#else
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EAPI Ecore_Evas*
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ecore_evas_sdl_new(const char* name __UNUSED__, int w __UNUSED__, int h __UNUSED__, int fullscreen __UNUSED__, int hwsurface __UNUSED__, int noframe __UNUSED__, int alpha __UNUSED__)
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{
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ERR("OUTCH !");
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return NULL;
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}
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#endif
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#ifdef BUILD_ECORE_EVAS_SOFTWARE_SDL
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EAPI Ecore_Evas*
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ecore_evas_sdl16_new(const char* name, int w, int h, int fullscreen, int hwsurface, int noframe, int alpha)
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{
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Ecore_Evas *ee;
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int rmethod;
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rmethod = evas_render_method_lookup("software_16_sdl");
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if (!rmethod) return NULL;
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ee = _ecore_evas_internal_sdl_new(rmethod, name, w, h, fullscreen, hwsurface, noframe, alpha);
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ee->driver = "software_16_sdl";
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return ee;
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}
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#else
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EAPI Ecore_Evas*
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ecore_evas_sdl16_new(const char* name __UNUSED__, int w __UNUSED__, int h __UNUSED__, int fullscreen __UNUSED__, int hwsurface __UNUSED__, int noframe __UNUSED__, int alpha __UNUSED__)
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{
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ERR("OUTCH !");
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return NULL;
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}
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#endif
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