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gtk: Support keyboard translation for hosts running Windows 

GTK uses different hardware keycodes on Windows hosts, so some special
handling is needed to get the QEMU keycode.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
This commit is contained in:
Stefan Weil 2013-12-07 16:25:17 +01:00
parent 1cf892ca26
commit 2777ccc55b
1 changed files with 15 additions and 3 deletions
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18
ui/gtk.c
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@ -34,6 +34,10 @@
#define GETTEXT_PACKAGE "qemu" #define GETTEXT_PACKAGE "qemu"
#define LOCALEDIR "po" #define LOCALEDIR "po"
#ifdef _WIN32
# define _WIN32_WINNT 0x0601 /* needed to get definition of MAPVK_VK_TO_VSC */
#endif
#include "qemu-common.h" #include "qemu-common.h"
#ifdef CONFIG_PRAGMA_DIAGNOSTIC_AVAILABLE #ifdef CONFIG_PRAGMA_DIAGNOSTIC_AVAILABLE
@ -704,11 +708,18 @@ static gboolean gd_button_event(GtkWidget *widget, GdkEventButton *button,
static gboolean gd_key_event(GtkWidget *widget, GdkEventKey *key, void *opaque) static gboolean gd_key_event(GtkWidget *widget, GdkEventKey *key, void *opaque)
{ {
GtkDisplayState *s = opaque; GtkDisplayState *s = opaque;
int gdk_keycode; int gdk_keycode = key->hardware_keycode;
int qemu_keycode;
int i; int i;
gdk_keycode = key->hardware_keycode; #ifdef _WIN32
UINT qemu_keycode = MapVirtualKey(gdk_keycode, MAPVK_VK_TO_VSC);
switch (qemu_keycode) {
case 103: /* alt gr */
qemu_keycode = 56 | SCANCODE_GREY;
break;
}
#else
int qemu_keycode;
if (gdk_keycode < 9) { if (gdk_keycode < 9) {
qemu_keycode = 0; qemu_keycode = 0;
@ -723,6 +734,7 @@ static gboolean gd_key_event(GtkWidget *widget, GdkEventKey *key, void *opaque)
} else { } else {
qemu_keycode = 0; qemu_keycode = 0;
} }
#endif
trace_gd_key_event(gdk_keycode, qemu_keycode, trace_gd_key_event(gdk_keycode, qemu_keycode,
(key->type == GDK_KEY_PRESS) ? "down" : "up"); (key->type == GDK_KEY_PRESS) ? "down" : "up");