#include <SDL.h>
#include <SDL_syswm.h>
-#ifndef _WIN32
-#include <signal.h>
-#endif
-
#include "qemu-common.h"
#include "console.h"
#include "sysemu.h"
static void sdl_setdata(DisplayState *ds)
{
- SDL_Rect rec;
- rec.x = 0;
- rec.y = 0;
- rec.w = real_screen->w;
- rec.h = real_screen->h;
-
if (guest_screen != NULL) SDL_FreeSurface(guest_screen);
guest_screen = SDL_CreateRGBSurfaceFrom(ds_get_data(ds), ds_get_width(ds), ds_get_height(ds),
surface->width = width;
surface->height = height;
-
+
if (scaling_active) {
+ int linesize;
+ PixelFormat pf;
if (host_format.BytesPerPixel != 2 && host_format.BytesPerPixel != 4) {
- surface->linesize = width * 4;
- surface->pf = qemu_default_pixelformat(32);
+ linesize = width * 4;
+ pf = qemu_default_pixelformat(32);
} else {
- surface->linesize = width * host_format.BytesPerPixel;
- surface->pf = sdl_to_qemu_pixelformat(&host_format);
+ linesize = width * host_format.BytesPerPixel;
+ 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);
-
+ qemu_alloc_display(surface, width, height, linesize, pf, 0);
return surface;
}
else
modifiers_state[keycode] = 1;
break;
+#define QEMU_SDL_VERSION ((SDL_MAJOR_VERSION << 8) + SDL_MINOR_VERSION)
+#if QEMU_SDL_VERSION < 0x102 || QEMU_SDL_VERSION == 0x102 && SDL_PATCHLEVEL < 14
+ /* SDL versions before 1.2.14 don't support key up for caps/num lock. */
case 0x45: /* num lock */
case 0x3a: /* caps lock */
/* SDL does not send the key up event, so we generate it */
kbd_put_keycode(keycode);
kbd_put_keycode(keycode | SCANCODE_UP);
return;
+#endif
}
/* now send the key code */
sdl_update_caption();
}
-static void sdl_mouse_mode_change(Notifier *notify)
+static void sdl_mouse_mode_change(Notifier *notify, void *data)
{
if (kbd_mouse_is_absolute()) {
if (!absolute_enabled) {
uint8_t data = 0;
DisplayAllocator *da;
const SDL_VideoInfo *vi;
+ char *filename;
#if defined(__APPLE__)
/* always use generic keymaps */
if (!full_screen) {
setenv("SDL_VIDEO_ALLOW_SCREENSAVER", "1", 0);
}
+#ifdef __linux__
+ /* on Linux, SDL may use fbcon|directfb|svgalib when run without
+ * accessible $DISPLAY to open X11 window. This is often the case
+ * when qemu is run using sudo. But in this case, and when actually
+ * run in X11 environment, SDL fights with X11 for the video card,
+ * making current display unavailable, often until reboot.
+ * So make x11 the default SDL video driver if this variable is unset.
+ * This is a bit hackish but saves us from bigger problem.
+ * Maybe it's a good idea to fix this in SDL instead.
+ */
+ setenv("SDL_VIDEODRIVER", "x11", 0);
+#endif
+
+ /* Enable normal up/down events for Caps-Lock and Num-Lock keys.
+ * This requires SDL >= 1.2.14. */
+ setenv("SDL_DISABLE_LOCK_KEYS", "1", 1);
flags = SDL_INIT_VIDEO | SDL_INIT_NOPARACHUTE;
if (SDL_Init (flags)) {
vi = SDL_GetVideoInfo();
host_format = *(vi->vfmt);
+ /* Load a 32x32x4 image. White pixels are transparent. */
+ filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, "qemu-icon.bmp");
+ if (filename) {
+ SDL_Surface *image = SDL_LoadBMP(filename);
+ if (image) {
+ uint32_t colorkey = SDL_MapRGB(image->format, 255, 255, 255);
+ SDL_SetColorKey(image, SDL_SRCCOLORKEY, colorkey);
+ SDL_WM_SetIcon(image, NULL);
+ }
+ qemu_free(filename);
+ }
+
dcl = qemu_mallocz(sizeof(DisplayChangeListener));
dcl->dpy_update = sdl_update;
dcl->dpy_resize = sdl_resize;