static void sdl_switch(DisplayChangeListener *dcl, DisplaySurface *new_surface) { /* temporary hack: allows to call sdl_switch to handle scaling changes */ if (new_surface) { surface = new_surface; } if (!scaling_active) { do_sdl_resize(surface_width(surface), surface_height(surface), 0); } else if (real_screen->format->BitsPerPixel != surface_bits_per_pixel(surface)) { do_sdl_resize(real_screen->w, real_screen->h, surface_bits_per_pixel(surface)); } if (guest_screen != NULL) { SDL_FreeSurface(guest_screen); } guest_screen = SDL_CreateRGBSurfaceFrom (surface_data(surface), surface_width(surface), surface_height(surface), surface_bits_per_pixel(surface), surface_stride(surface), surface->pf.rmask, surface->pf.gmask, surface->pf.bmask, surface->pf.amask); }
static void toggle_full_screen(DisplayState *ds) { gui_fullscreen = !gui_fullscreen; if (gui_fullscreen) { gui_saved_width = real_screen->w; gui_saved_height = real_screen->h; gui_saved_scaling = scaling_active; do_sdl_resize(ds_get_width(ds), ds_get_height(ds), ds_get_bits_per_pixel(ds)); scaling_active = 0; gui_saved_grab = gui_grab; sdl_grab_start(); } else { if (gui_saved_scaling) { sdl_scale(ds, gui_saved_width, gui_saved_height); } else { do_sdl_resize(ds_get_width(ds), ds_get_height(ds), 0); } if (!gui_saved_grab || !is_graphic_console()) { sdl_grab_end(); } } vga_hw_invalidate(); vga_hw_update(); }
static void sdl_switch(DisplayChangeListener *dcl, DisplaySurface *new_surface) { PixelFormat pf; /* temporary hack: allows to call sdl_switch to handle scaling changes */ if (new_surface) { surface = new_surface; } pf = qemu_pixelformat_from_pixman(surface->format); if (!scaling_active) { do_sdl_resize(surface_width(surface), surface_height(surface), 0); } else if (real_screen->format->BitsPerPixel != surface_bits_per_pixel(surface)) { do_sdl_resize(real_screen->w, real_screen->h, surface_bits_per_pixel(surface)); } if (guest_screen != NULL) { SDL_FreeSurface(guest_screen); } #ifdef DEBUG_SDL printf("SDL: Creating surface with masks: %08x %08x %08x %08x\n", pf.rmask, pf.gmask, pf.bmask, pf.amask); #endif guest_screen = SDL_CreateRGBSurfaceFrom (surface_data(surface), surface_width(surface), surface_height(surface), surface_bits_per_pixel(surface), surface_stride(surface), pf.rmask, pf.gmask, pf.bmask, pf.amask); }
static DisplaySurface* sdl_create_displaysurface(int width, int height) { DisplaySurface *surface = (DisplaySurface*) qemu_mallocz(sizeof(DisplaySurface)); if (surface == NULL) { fprintf(stderr, "sdl_create_displaysurface: malloc failed\n"); exit(1); } surface->width = width; surface->height = height; if (hostbpp == 16) do_sdl_resize(width, height, 16); else do_sdl_resize(width, height, 32); surface->pf = sdl_to_qemu_pixelformat(real_screen->format); surface->linesize = real_screen->pitch; surface->data = real_screen->pixels; #ifdef WORDS_BIGENDIAN surface->flags = QEMU_ALLOCATED_FLAG | QEMU_BIG_ENDIAN_FLAG; #else surface->flags = QEMU_ALLOCATED_FLAG; #endif allocator = 1; return surface; }
static void toggle_full_screen(void) { int width = surface_width(surface); int height = surface_height(surface); int bpp = surface_bits_per_pixel(surface); gui_fullscreen = !gui_fullscreen; if (gui_fullscreen) { gui_saved_width = real_screen->w; gui_saved_height = real_screen->h; gui_saved_scaling = scaling_active; do_sdl_resize(width, height, bpp); scaling_active = 0; gui_saved_grab = gui_grab; sdl_grab_start(); } else { if (gui_saved_scaling) { sdl_scale(gui_saved_width, gui_saved_height); } else { do_sdl_resize(width, height, 0); } if (!gui_saved_grab || !qemu_console_is_graphic(NULL)) { sdl_grab_end(); } } graphic_hw_invalidate(NULL); graphic_hw_update(NULL); }
static void sdl_resize(DisplayState *ds) { if (!scaling_active) { do_sdl_resize(ds_get_width(ds), ds_get_height(ds), 0); } else if (real_screen->format->BitsPerPixel != ds_get_bits_per_pixel(ds)) { do_sdl_resize(real_screen->w, real_screen->h, ds_get_bits_per_pixel(ds)); } sdl_setdata(ds); }
static void sdl_resize(DisplayState *ds) { if (!allocator) { if (!scaling_active) do_sdl_resize(ds_get_width(ds), ds_get_height(ds), 0); else if (real_screen->format->BitsPerPixel != ds_get_bits_per_pixel(ds)) do_sdl_resize(real_screen->w, real_screen->h, ds_get_bits_per_pixel(ds)); sdl_setdata(ds); } else { if (guest_screen != NULL) { SDL_FreeSurface(guest_screen); guest_screen = NULL; } } }
static DisplaySurface* sdl_create_displaysurface(int width, int height) { DisplaySurface *surface = (DisplaySurface*) qemu_mallocz(sizeof(DisplaySurface)); if (surface == NULL) { fprintf(stderr, "sdl_create_displaysurface: malloc failed\n"); exit(1); } surface->width = width; surface->height = height; if (scaling_active) { if (host_format.BytesPerPixel != 2 && host_format.BytesPerPixel != 4) { surface->linesize = width * 4; surface->pf = qemu_default_pixelformat(32); } else { surface->linesize = width * host_format.BytesPerPixel; surface->pf = sdl_to_qemu_pixelformat(&host_format); } #ifdef HOST_WORDS_BIGENDIAN surface->flags = QEMU_ALLOCATED_FLAG | QEMU_BIG_ENDIAN_FLAG; #else surface->flags = QEMU_ALLOCATED_FLAG; #endif surface->data = (uint8_t*) qemu_mallocz(surface->linesize * surface->height); return surface; } if (host_format.BitsPerPixel == 16) do_sdl_resize(width, height, 16); else do_sdl_resize(width, height, 32); surface->pf = sdl_to_qemu_pixelformat(real_screen->format); surface->linesize = real_screen->pitch; surface->data = real_screen->pixels; #ifdef HOST_WORDS_BIGENDIAN surface->flags = QEMU_REALPIXELS_FLAG | QEMU_BIG_ENDIAN_FLAG; #else surface->flags = QEMU_REALPIXELS_FLAG; #endif allocator = 1; return surface; }
static void do_sdl_resize(int new_width, int new_height, int bpp) { int flags; // printf("resizing to %d %d\n", w, h); #ifdef CONFIG_OPENGL if (opengl_enabled) flags = SDL_OPENGL|SDL_RESIZABLE; else #endif flags = SDL_HWSURFACE|SDL_ASYNCBLIT|SDL_HWACCEL; if (gui_fullscreen) flags |= SDL_FULLSCREEN; if (gui_noframe) flags |= SDL_NOFRAME; width = new_width; height = new_height; real_screen = SDL_SetVideoMode(width, height, bpp, flags); if (!real_screen) { if (opengl_enabled) { /* Fallback to SDL */ opengl_enabled = 0; dcl->dpy_update = sdl_update; dcl->dpy_setdata = sdl_setdata; do_sdl_resize(width, height, bpp); return; } fprintf(stderr, "Could not open SDL display\n"); exit(1); } #ifdef CONFIG_OPENGL if (real_screen->format->Bshift > real_screen->format->Rshift) { bgr = 1; } else { bgr = 0; } switch(real_screen->format->BitsPerPixel) { case 8: gl_format = GL_RGB; break; case 16: gl_format = GL_RGB; break; case 24: gl_format = GL_RGB; break; case 32: if (!real_screen->format->Rshift) gl_format = GL_BGRA; else gl_format = GL_RGBA; break; }; #endif }
static void sdl_switch(DisplayChangeListener *dcl, DisplaySurface *new_surface) { struct sdl2_state *scon = container_of(dcl, struct sdl2_state, dcl); int format = 0; int idx = scon->idx; DisplaySurface *old_surface = scon->surface; /* temporary hack: allows to call sdl_switch to handle scaling changes */ if (new_surface) { scon->surface = new_surface; } if (!new_surface && idx > 0) { scon->surface = NULL; } if (new_surface == NULL) { do_sdl_resize(scon, 0, 0, 0); } else { do_sdl_resize(scon, surface_width(scon->surface), surface_height(scon->surface), 0); } if (old_surface && scon->texture) { SDL_DestroyTexture(scon->texture); scon->texture = NULL; } if (new_surface) { if (!scon->texture) { if (surface_bits_per_pixel(scon->surface) == 16) { format = SDL_PIXELFORMAT_RGB565; } else if (surface_bits_per_pixel(scon->surface) == 32) { format = SDL_PIXELFORMAT_ARGB8888; } scon->texture = SDL_CreateTexture(scon->real_renderer, format, SDL_TEXTUREACCESS_STREAMING, surface_width(new_surface), surface_height(new_surface)); } } }
static void sdl_scale(int width, int height) { int bpp = real_screen->format->BitsPerPixel; if (bpp != 16 && bpp != 32) { bpp = 32; } do_sdl_resize(width, height, bpp); scaling_active = 1; }
static void sdl_resize(DisplayState *ds) { if (!allocator) { do_sdl_resize(ds_get_width(ds), ds_get_height(ds), 0); sdl_setdata(ds); } else { if (guest_screen != NULL) { SDL_FreeSurface(guest_screen); guest_screen = NULL; } } }
static DisplaySurface* sdl_create_displaysurface(int width, int height) { DisplaySurface *surface = (DisplaySurface*) g_malloc0(sizeof(DisplaySurface)); surface->width = width; surface->height = height; if (scaling_active) { int linesize; PixelFormat pf; if (host_format.BytesPerPixel != 2 && host_format.BytesPerPixel != 4) { linesize = width * 4; pf = qemu_default_pixelformat(32); } else { linesize = width * host_format.BytesPerPixel; pf = sdl_to_qemu_pixelformat(&host_format); } qemu_alloc_display(surface, width, height, linesize, pf, 0); return surface; } if (host_format.BitsPerPixel == 16) do_sdl_resize(width, height, 16); else do_sdl_resize(width, height, 32); surface->pf = sdl_to_qemu_pixelformat(real_screen->format); surface->linesize = real_screen->pitch; surface->data = real_screen->pixels; #ifdef HOST_WORDS_BIGENDIAN surface->flags = QEMU_REALPIXELS_FLAG | QEMU_BIG_ENDIAN_FLAG; #else surface->flags = QEMU_REALPIXELS_FLAG; #endif allocator = 1; return surface; }
static void toggle_full_screen(DisplayState *ds) { gui_fullscreen = !gui_fullscreen; do_sdl_resize(real_screen->w, real_screen->h, real_screen->format->BitsPerPixel); if (gui_fullscreen) { gui_saved_grab = gui_grab; sdl_grab_start(); } else { if (!gui_saved_grab) sdl_grab_end(); } vga_hw_invalidate(); vga_hw_update(); }
static void sdl_scale(DisplayState *ds, int width, int height) { int bpp = real_screen->format->BitsPerPixel; if (bpp != 16 && bpp != 32) { bpp = 32; } do_sdl_resize(width, height, bpp); scaling_active = 1; if (!is_buffer_shared(ds->surface)) { ds->surface = qemu_resize_displaysurface(ds, ds_get_width(ds), ds_get_height(ds)); dpy_gfx_resize(ds); } }
static void sdl_refresh(DisplayState *ds) { SDL_Event ev1, *ev = &ev1; int mod_state; int buttonstate = SDL_GetMouseState(NULL, NULL); if (last_vm_running != vm_running) { last_vm_running = vm_running; sdl_update_caption(); } vga_hw_update(); SDL_EnableUNICODE(!is_graphic_console()); while (SDL_PollEvent(ev)) { switch (ev->type) { case SDL_VIDEOEXPOSE: sdl_update(ds, 0, 0, real_screen->w, real_screen->h); break; case SDL_KEYDOWN: case SDL_KEYUP: if (ev->type == SDL_KEYDOWN) { if (alt_grab) { mod_state = (SDL_GetModState() & (gui_grab_code | KMOD_LSHIFT)) == (gui_grab_code | KMOD_LSHIFT); } else if (ctrl_grab) { mod_state = (SDL_GetModState() & KMOD_RCTRL) == KMOD_RCTRL; } else { mod_state = (SDL_GetModState() & gui_grab_code) == gui_grab_code; } gui_key_modifier_pressed = mod_state; if (gui_key_modifier_pressed) { int keycode; keycode = sdl_keyevent_to_keycode(&ev->key); switch(keycode) { case 0x21: /* 'f' key on US keyboard */ toggle_full_screen(ds); gui_keysym = 1; break; case 0x16: /* 'u' key on US keyboard */ scaling_active = 0; sdl_resize(ds); vga_hw_invalidate(); vga_hw_update(); break; case 0x02 ... 0x0a: /* '1' to '9' keys */ /* Reset the modifiers sent to the current console */ reset_keys(); console_select(keycode - 0x02); if (!is_graphic_console()) { /* display grab if going to a text console */ if (gui_grab) sdl_grab_end(); } gui_keysym = 1; break; default: break; } } else if (!is_graphic_console()) { int keysym; keysym = 0; if (ev->key.keysym.mod & (KMOD_LCTRL | KMOD_RCTRL)) { switch(ev->key.keysym.sym) { case SDLK_UP: keysym = QEMU_KEY_CTRL_UP; break; case SDLK_DOWN: keysym = QEMU_KEY_CTRL_DOWN; break; case SDLK_LEFT: keysym = QEMU_KEY_CTRL_LEFT; break; case SDLK_RIGHT: keysym = QEMU_KEY_CTRL_RIGHT; break; case SDLK_HOME: keysym = QEMU_KEY_CTRL_HOME; break; case SDLK_END: keysym = QEMU_KEY_CTRL_END; break; case SDLK_PAGEUP: keysym = QEMU_KEY_CTRL_PAGEUP; break; case SDLK_PAGEDOWN: keysym = QEMU_KEY_CTRL_PAGEDOWN; break; default: break; } } else { switch(ev->key.keysym.sym) { case SDLK_UP: keysym = QEMU_KEY_UP; break; case SDLK_DOWN: keysym = QEMU_KEY_DOWN; break; case SDLK_LEFT: keysym = QEMU_KEY_LEFT; break; case SDLK_RIGHT: keysym = QEMU_KEY_RIGHT; break; case SDLK_HOME: keysym = QEMU_KEY_HOME; break; case SDLK_END: keysym = QEMU_KEY_END; break; case SDLK_PAGEUP: keysym = QEMU_KEY_PAGEUP; break; case SDLK_PAGEDOWN: keysym = QEMU_KEY_PAGEDOWN; break; case SDLK_BACKSPACE: keysym = QEMU_KEY_BACKSPACE; break; case SDLK_DELETE: keysym = QEMU_KEY_DELETE; break; default: break; } } if (keysym) { kbd_put_keysym(keysym); } else if (ev->key.keysym.unicode != 0) { kbd_put_keysym(ev->key.keysym.unicode); } } } else if (ev->type == SDL_KEYUP) { if (!alt_grab) { mod_state = (ev->key.keysym.mod & gui_grab_code); } else { mod_state = (ev->key.keysym.mod & (gui_grab_code | KMOD_LSHIFT)); } if (!mod_state) { if (gui_key_modifier_pressed) { gui_key_modifier_pressed = 0; if (gui_keysym == 0) { /* exit/enter grab if pressing Ctrl-Alt */ if (!gui_grab) { /* if the application is not active, do not try to enter grab state. It prevents 'SDL_WM_GrabInput(SDL_GRAB_ON)' from blocking all the application (SDL bug). */ if (SDL_GetAppState() & SDL_APPACTIVE) sdl_grab_start(); } else { sdl_grab_end(); } /* SDL does not send back all the modifiers key, so we must correct it */ reset_keys(); break; } gui_keysym = 0; } } } if (is_graphic_console() && !gui_keysym) sdl_process_key(&ev->key); break; case SDL_QUIT: if (!no_quit) qemu_system_shutdown_request(); break; case SDL_MOUSEMOTION: if (gui_grab || kbd_mouse_is_absolute() || absolute_enabled) { sdl_send_mouse_event(ev->motion.xrel, ev->motion.yrel, 0, ev->motion.x, ev->motion.y, ev->motion.state); } break; case SDL_MOUSEBUTTONDOWN: case SDL_MOUSEBUTTONUP: { SDL_MouseButtonEvent *bev = &ev->button; if (!gui_grab && !kbd_mouse_is_absolute()) { if (ev->type == SDL_MOUSEBUTTONDOWN && (bev->button == SDL_BUTTON_LEFT)) { /* start grabbing all events */ sdl_grab_start(); } } else { int dz; dz = 0; if (ev->type == SDL_MOUSEBUTTONDOWN) { buttonstate |= SDL_BUTTON(bev->button); } else { buttonstate &= ~SDL_BUTTON(bev->button); } #ifdef SDL_BUTTON_WHEELUP if (bev->button == SDL_BUTTON_WHEELUP && ev->type == SDL_MOUSEBUTTONDOWN) { dz = -1; } else if (bev->button == SDL_BUTTON_WHEELDOWN && ev->type == SDL_MOUSEBUTTONDOWN) { dz = 1; } #endif sdl_send_mouse_event(0, 0, dz, bev->x, bev->y, buttonstate); } } break; case SDL_ACTIVEEVENT: if (gui_grab && ev->active.state == SDL_APPINPUTFOCUS && !ev->active.gain && !gui_fullscreen_initial_grab) { sdl_grab_end(); } if (ev->active.state & SDL_APPACTIVE) { if (ev->active.gain) { /* Back to default interval */ dcl->gui_timer_interval = 0; dcl->idle = 0; } else { /* Sleeping interval */ dcl->gui_timer_interval = 500; dcl->idle = 1; } } break; case SDL_VIDEORESIZE: { SDL_ResizeEvent *rev = &ev->resize; int bpp = real_screen->format->BitsPerPixel; if (bpp != 16 && bpp != 32) bpp = 32; do_sdl_resize(rev->w, rev->h, bpp); scaling_active = 1; if (!is_buffer_shared(ds->surface)) { ds->surface = qemu_resize_displaysurface(ds, ds_get_width(ds), ds_get_height(ds)); dpy_resize(ds); } vga_hw_invalidate(); vga_hw_update(); break; } default: break; }