243 lines
9.1 KiB
C
243 lines
9.1 KiB
C
#include <assert.h>
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#include "main.h"
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#include <SDL/SDL.h>
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#include <Evas_Engine_Buffer.h>
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static void *
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_expedite_sdl_switch_buffer(void *data, void *dest __UNUSED__)
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{
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SDL_Flip(data);
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return ((SDL_Surface*)data)->pixels;
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}
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Eina_Bool
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engine_software_sdl_args(const char *engine, int width, int height)
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{
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int ok = 0;
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if (!strcmp(engine, "sdl")) ok = 1;
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if (!ok) return EINA_FALSE;
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if (ok == 1)
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{
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Evas_Engine_Info_Buffer *einfo;
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evas_output_method_set(evas, evas_render_method_lookup("buffer"));
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einfo = (Evas_Engine_Info_Buffer *) evas_engine_info_get(evas);
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if (einfo)
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{
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SDL_Init(SDL_INIT_NOPARACHUTE);
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if (SDL_InitSubSystem(SDL_INIT_VIDEO) < 0)
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{
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printf("SDL_Init failed with %s", SDL_GetError());
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SDL_Quit();
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return EINA_FALSE;
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}
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einfo->info.depth_type = EVAS_ENGINE_BUFFER_DEPTH_RGB32;
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einfo->info.switch_data = SDL_SetVideoMode(width, height, 32, SDL_HWSURFACE | SDL_DOUBLEBUF);
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if (!einfo->info.switch_data)
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{
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printf("SDL_SetVideoMode failed !");
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return EINA_FALSE;
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}
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SDL_SetAlpha(einfo->info.switch_data, SDL_SRCALPHA, 0);
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SDL_FillRect(einfo->info.switch_data, NULL, 0);
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einfo->info.dest_buffer = ((SDL_Surface*)einfo->info.switch_data)->pixels;
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einfo->info.dest_buffer_row_bytes = width * sizeof (int);
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einfo->info.use_color_key = 0;
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einfo->info.alpha_threshold = 0;
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einfo->info.func.new_update_region = NULL;
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einfo->info.func.free_update_region = NULL;
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einfo->info.func.switch_buffer = _expedite_sdl_switch_buffer;
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if (!evas_engine_info_set(evas, (Evas_Engine_Info *) einfo))
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{
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printf("evas_engine_info_set() for engine 'sdl' with 'buffer' backend failed.");
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return EINA_FALSE;
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}
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}
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}
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return EINA_TRUE;
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}
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void
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engine_software_sdl_loop(void)
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{
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SDL_Event event;
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int rmethod;
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while(SDL_PollEvent(&event))
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{
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switch(event.type)
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{
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case SDL_MOUSEMOTION:
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evas_event_feed_mouse_move(evas, event.motion.x, event.motion.y, 0, NULL);
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break;
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case SDL_MOUSEBUTTONDOWN:
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evas_event_feed_mouse_move(evas, event.button.x, event.button.y, 0, NULL);
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evas_event_feed_mouse_down(evas, event.button.button, EVAS_BUTTON_NONE, 0, NULL);
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break;
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case SDL_MOUSEBUTTONUP:
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evas_event_feed_mouse_move(evas, event.button.x, event.button.y, 0, NULL);
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evas_event_feed_mouse_up(evas, event.button.button, EVAS_BUTTON_NONE, 0, NULL);
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break;
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case SDL_VIDEORESIZE:
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rmethod = evas_output_method_get(evas);
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if (rmethod == evas_render_method_lookup("buffer"))
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{
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Evas_Engine_Info_Buffer *einfo;
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einfo = (Evas_Engine_Info_Buffer *) evas_engine_info_get(evas);
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if (einfo)
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{
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einfo->info.depth_type = EVAS_ENGINE_BUFFER_DEPTH_RGB32;
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einfo->info.switch_data = SDL_SetVideoMode(event.resize.w, event.resize.h, 32, SDL_HWSURFACE | SDL_DOUBLEBUF);
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if (!einfo->info.switch_data)
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{
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return ;
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}
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SDL_SetAlpha(einfo->info.switch_data, SDL_SRCALPHA, 0);
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SDL_FillRect(einfo->info.switch_data, NULL, 0);
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einfo->info.dest_buffer = ((SDL_Surface*)einfo->info.switch_data)->pixels;
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einfo->info.dest_buffer_row_bytes = event.resize.w * sizeof (int);
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einfo->info.use_color_key = 0;
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einfo->info.alpha_threshold = 0;
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einfo->info.func.new_update_region = NULL;
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einfo->info.func.free_update_region = NULL;
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einfo->info.func.switch_buffer = _expedite_sdl_switch_buffer;
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if (!evas_engine_info_set(evas, (Evas_Engine_Info *) einfo))
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{
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return ;
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}
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}
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}
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evas_output_viewport_set(evas, 0, 0,
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event.resize.h, event.resize.w);
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evas_output_size_set(evas, event.resize.h, event.resize.w);
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evas_output_size_get(evas, &win_w, &win_h);
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break;
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case SDL_VIDEOEXPOSE:
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evas_output_size_get(evas, &win_w, &win_h);
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evas_damage_rectangle_add(evas, 0, 0, win_w, win_h);
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break;
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case SDL_KEYDOWN:
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switch (event.key.keysym.sym)
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{
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case SDLK_LSHIFT:
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case SDLK_RSHIFT:
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evas_key_modifier_on(evas, "Shift");
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break;
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case SDLK_RCTRL:
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case SDLK_LCTRL:
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evas_key_modifier_on(evas, "Control");
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break;
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case SDLK_MENU:
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case SDLK_RALT:
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case SDLK_LALT:
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evas_key_modifier_on(evas, "Alt");
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break;
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case SDLK_LSUPER:
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case SDLK_RSUPER:
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evas_key_modifier_on(evas, "Super");
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break;
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case SDLK_CAPSLOCK:
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if (evas_key_lock_is_set(evas_key_lock_get(evas), "Caps_Lock"))
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evas_key_lock_off(evas, "Caps_Lock");
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else
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evas_key_lock_on(evas, "Caps_Lock");
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break;
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case SDLK_NUMLOCK:
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if (evas_key_lock_is_set(evas_key_lock_get(evas), "Num_Lock"))
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evas_key_lock_off(evas, "Num_Lock");
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else
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evas_key_lock_on(evas, "Num_Lock");
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break;
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case SDLK_SCROLLOCK:
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if (evas_key_lock_is_set(evas_key_lock_get(evas), "Scroll_Lock"))
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evas_key_lock_off(evas, "Scroll_Lock");
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else
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evas_key_lock_on(evas, "Scroll_Lock");
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break;
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case SDLK_s:
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case SDLK_ESCAPE:
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evas_event_feed_key_down(evas, "Escape", "Escape", NULL, NULL, 0, NULL);
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break;
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case SDLK_KP_ENTER:
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case SDLK_RETURN:
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evas_event_feed_key_down(evas, "Return", "Return", NULL, NULL, 0, NULL);
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break;
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case SDLK_LEFT: evas_event_feed_key_down(evas, "Left", "Left", NULL, NULL, 0, NULL); break;
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case SDLK_RIGHT: evas_event_feed_key_down(evas, "Right", "Right", NULL, NULL, 0, NULL); break;
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case SDLK_q:
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if (evas_key_lock_is_set(evas_key_lock_get(evas), "Caps_Lock"))
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evas_event_feed_key_down(evas, "Q", "Q", NULL, NULL, 0, NULL);
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else
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evas_event_feed_key_down(evas, "q", "q", NULL, NULL, 0, NULL);
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break;
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default:
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break;
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}
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break;
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case SDL_KEYUP:
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switch (event.key.keysym.sym)
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{
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case SDLK_LSHIFT:
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case SDLK_RSHIFT:
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evas_key_modifier_off(evas, "Shift");
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break;
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case SDLK_RCTRL:
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case SDLK_LCTRL:
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evas_key_modifier_off(evas, "Control");
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break;
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case SDLK_MENU:
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case SDLK_RALT:
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case SDLK_LALT:
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evas_key_modifier_off(evas, "Alt");
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break;
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case SDLK_LSUPER:
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case SDLK_RSUPER:
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evas_key_modifier_off(evas, "Super");
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break;
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case SDLK_ESCAPE: evas_event_feed_key_up(evas, "Escape", "Escape", NULL, NULL, 0, NULL); break;
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case SDLK_RETURN: evas_event_feed_key_up(evas, "Return", "Return", NULL, NULL, 0, NULL); break;
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case SDLK_LEFT: evas_event_feed_key_up(evas, "Left", "Left", NULL, NULL, 0, NULL); break;
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case SDLK_RIGHT: evas_event_feed_key_up(evas, "Right", "Right", NULL, NULL, 0, NULL); break;
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case SDLK_q:
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if (evas_key_lock_is_set(evas_key_lock_get(evas), "Caps_Lock"))
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evas_event_feed_key_up(evas, "Q", "Q", NULL, NULL, 0, NULL);
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else
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evas_event_feed_key_up(evas, "q", "q", NULL, NULL, 0, NULL);
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break;
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default:
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break;
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}
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break;
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case SDL_QUIT:
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case SDL_SYSWMEVENT:
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case SDL_USEREVENT:
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case SDL_ACTIVEEVENT:
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case SDL_JOYAXISMOTION:
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case SDL_JOYBALLMOTION:
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case SDL_JOYHATMOTION:
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case SDL_JOYBUTTONDOWN:
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case SDL_JOYBUTTONUP:
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default:
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break;
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}
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}
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}
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void
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engine_software_sdl_shutdown(void)
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{
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}
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