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Add alternate grab key, by Michael Mohr. 

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2990 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
ths 2007-06-21 21:08:02 +00:00
parent 731345e17b
commit 3780e197e4
3 changed files with 27 additions and 5 deletions
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24
sdl.c
View File

@ -223,8 +223,12 @@ static void sdl_update_caption(void)
if (!vm_running)
status = " [Stopped]";
else if (gui_grab)
status = " - Press Ctrl-Alt to exit grab";
else if (gui_grab) {
if (!alt_grab)
status = " - Press Ctrl-Alt to exit grab";
else
status = " - Press Ctrl-Alt-Shift to exit grab";
}
if (qemu_name)
snprintf(buf, sizeof(buf), "QEMU (%s)%s", qemu_name, status);
@ -357,8 +361,13 @@ static void sdl_refresh(DisplayState *ds)
case SDL_KEYDOWN:
case SDL_KEYUP:
if (ev->type == SDL_KEYDOWN) {
mod_state = (SDL_GetModState() & gui_grab_code) ==
gui_grab_code;
if (!alt_grab) {
mod_state = (SDL_GetModState() & gui_grab_code) ==
gui_grab_code;
} else {
mod_state = (SDL_GetModState() & (gui_grab_code | KMOD_LSHIFT)) ==
(gui_grab_code | KMOD_LSHIFT);
}
gui_key_modifier_pressed = mod_state;
if (gui_key_modifier_pressed) {
int keycode;
@ -419,7 +428,12 @@ static void sdl_refresh(DisplayState *ds)
}
}
} else if (ev->type == SDL_KEYUP) {
mod_state = (ev->key.keysym.mod & gui_grab_code);
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;

7
vl.c
View File

@ -196,6 +196,7 @@ int nb_option_roms;
int semihosting_enabled = 0;
int autostart = 1;
const char *qemu_name;
int alt_grab = 0;
#ifdef TARGET_SPARC
unsigned int nb_prom_envs = 0;
const char *prom_envs[MAX_PROM_ENVS];
@ -6553,6 +6554,7 @@ void help(void)
"-snapshot write to temporary files instead of disk image files\n"
#ifdef CONFIG_SDL
"-no-frame open SDL window without a frame and window decorations\n"
"-alt-grab use Ctrl-Alt-Shift to grab mouse (instead of Ctrl-Alt)\n"
"-no-quit disable SDL window close capability\n"
#endif
#ifdef TARGET_I386
@ -6736,6 +6738,7 @@ enum {
QEMU_OPTION_loadvm,
QEMU_OPTION_full_screen,
QEMU_OPTION_no_frame,
QEMU_OPTION_alt_grab,
QEMU_OPTION_no_quit,
QEMU_OPTION_pidfile,
QEMU_OPTION_no_kqemu,
@ -6829,6 +6832,7 @@ const QEMUOption qemu_options[] = {
{ "full-screen", 0, QEMU_OPTION_full_screen },
#ifdef CONFIG_SDL
{ "no-frame", 0, QEMU_OPTION_no_frame },
{ "alt-grab", 0, QEMU_OPTION_alt_grab },
{ "no-quit", 0, QEMU_OPTION_no_quit },
#endif
{ "pidfile", HAS_ARG, QEMU_OPTION_pidfile },
@ -7544,6 +7548,9 @@ int main(int argc, char **argv)
case QEMU_OPTION_no_frame:
no_frame = 1;
break;
case QEMU_OPTION_alt_grab:
alt_grab = 1;
break;
case QEMU_OPTION_no_quit:
no_quit = 1;
break;

1
vl.h
View File

@ -156,6 +156,7 @@ extern int graphic_depth;
extern const char *keyboard_layout;
extern int kqemu_allowed;
extern int win2k_install_hack;
extern int alt_grab;
extern int usb_enabled;
extern int smp_cpus;
extern int cursor_hide;