Commit 2777ccc5 authored by Stefan Weil's avatar Stefan Weil
Browse files

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: default avatarStefan Weil <sw@weilnetz.de>
parent 1cf892ca

ui/gtk.c

+15 −3
Original line number Diff line number Diff line
@@ -34,6 +34,10 @@ 
#define GETTEXT_PACKAGE "qemu"

#define LOCALEDIR "po"



#ifdef _WIN32

# define _WIN32_WINNT 0x0601 /* needed to get definition of MAPVK_VK_TO_VSC */

#endif



#include "qemu-common.h"



#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)

{

    GtkDisplayState *s = opaque;

    int gdk_keycode;

    int qemu_keycode;

    int gdk_keycode = key->hardware_keycode;

    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) {

        qemu_keycode = 0;
@@ -723,6 +734,7 @@ static gboolean gd_key_event(GtkWidget *widget, GdkEventKey *key, void *opaque) 
    } else {

        qemu_keycode = 0;

    }

#endif



    trace_gd_key_event(gdk_keycode, qemu_keycode,

                       (key->type == GDK_KEY_PRESS) ? "down" : "up");