diff options
Diffstat (limited to 'sdl.c')
| -rw-r--r-- | sdl.c | 58 |
1 files changed, 56 insertions, 2 deletions
@@ -24,8 +24,10 @@ #include "qemu-common.h" #include "console.h" #include "sysemu.h" +#include "x_keymap.h" #include <SDL.h> +#include <SDL/SDL_syswm.h> #ifndef _WIN32 #include <signal.h> @@ -136,9 +138,54 @@ static uint8_t sdl_keyevent_to_keycode(const SDL_KeyboardEvent *ev) #else +#if defined(SDL_VIDEO_DRIVER_X11) +#include <X11/XKBlib.h> + +static int check_for_evdev(void) +{ + SDL_SysWMinfo info; + XkbDescPtr desc; + int has_evdev = 0; + const char *keycodes; + + SDL_VERSION(&info.version); + if (!SDL_GetWMInfo(&info)) + return 0; + + desc = XkbGetKeyboard(info.info.x11.display, + XkbGBN_AllComponentsMask, + XkbUseCoreKbd); + if (desc == NULL || desc->names == NULL) + return 0; + + keycodes = XGetAtomName(info.info.x11.display, desc->names->keycodes); + if (keycodes == NULL) + fprintf(stderr, "could not lookup keycode name\n"); + else if (strstart(keycodes, "evdev_", NULL)) + has_evdev = 1; + else if (!strstart(keycodes, "xfree86_", NULL)) + fprintf(stderr, + "unknown keycodes `%s', please report to qemu-devel@nongnu.org\n", + keycodes); + + XkbFreeClientMap(desc, XkbGBN_AllComponentsMask, True); + + return has_evdev; +} +#else +static int check_for_evdev(void) +{ + return 0; +} +#endif + static uint8_t sdl_keyevent_to_keycode(const SDL_KeyboardEvent *ev) { int keycode; + static int has_evdev = -1; + + if (has_evdev == -1) + has_evdev = check_for_evdev(); keycode = ev->keysym.scancode; @@ -146,9 +193,16 @@ static uint8_t sdl_keyevent_to_keycode(const SDL_KeyboardEvent *ev) keycode = 0; } else if (keycode < 97) { keycode -= 8; /* just an offset */ - } else if (keycode < 212) { + } else if (keycode < 158) { /* use conversion table */ - keycode = _translate_keycode(keycode - 97); + if (has_evdev) + keycode = translate_evdev_keycode(keycode - 97); + else + keycode = translate_xfree86_keycode(keycode - 97); + } else if (keycode == 208) { /* Hiragana_Katakana */ + keycode = 0x70; + } else if (keycode == 211) { /* backslash */ + keycode = 0x73; } else { keycode = 0; } |