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Fixed bug #669

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Generate a full set of SDLKey mappings when setting up the keyboard layout

--HG--
extra : convert_revision : svn%3Ac70aab31-4412-0410-b14c-859654838e24/trunk%403463
This commit is contained in:
Sam Lantinga 2009-01-05 06:28:50 +00:00
parent fe0aae4a6f
commit 3209bc5b6d
1 changed files with 152 additions and 268 deletions
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420
src/video/x11/SDL_x11keyboard.c
View file

@ -31,253 +31,107 @@
#include "imKStoUCS.h"
static KeySym XKeySymTable[SDL_NUM_SCANCODES] = {
0, 0, 0, 0,
XK_a,
XK_b,
XK_c,
XK_d,
XK_e,
XK_f,
XK_g,
XK_h,
XK_i,
XK_j,
XK_k,
XK_l,
XK_m,
XK_n,
XK_o,
XK_p,
XK_q,
XK_r,
XK_s,
XK_t,
XK_u,
XK_v,
XK_w,
XK_x,
XK_y,
XK_z,
XK_1,
XK_2,
XK_3,
XK_4,
XK_5,
XK_6,
XK_7,
XK_8,
XK_9,
XK_0,
XK_Return,
XK_Escape,
XK_BackSpace,
XK_Tab,
XK_space,
XK_minus,
XK_equal,
XK_bracketleft,
XK_bracketright,
XK_backslash,
0, /* SDL_SCANCODE_NONUSHASH ? */
XK_semicolon,
XK_apostrophe,
XK_grave,
XK_comma,
XK_period,
XK_slash,
XK_Caps_Lock,
XK_F1,
XK_F2,
XK_F3,
XK_F4,
XK_F5,
XK_F6,
XK_F7,
XK_F8,
XK_F9,
XK_F10,
XK_F11,
XK_F12,
XK_Print,
XK_Scroll_Lock,
XK_Pause,
XK_Insert,
XK_Home,
XK_Prior,
XK_Delete,
XK_End,
XK_Next,
XK_Right,
XK_Left,
XK_Down,
XK_Up,
XK_Num_Lock,
XK_KP_Divide,
XK_KP_Multiply,
XK_KP_Subtract,
XK_KP_Add,
XK_KP_Enter,
XK_KP_1,
XK_KP_2,
XK_KP_3,
XK_KP_4,
XK_KP_5,
XK_KP_6,
XK_KP_7,
XK_KP_8,
XK_KP_9,
XK_KP_0,
XK_KP_Decimal,
0, /* SDL_SCANCODE_NONUSBACKSLASH ? */
XK_Hyper_R,
0, /* SDL_SCANCODE_POWER ? */
XK_KP_Equal,
XK_F13,
XK_F14,
XK_F15,
XK_F16,
XK_F17,
XK_F18,
XK_F19,
XK_F20,
XK_F21,
XK_F22,
XK_F23,
XK_F24,
XK_Execute,
XK_Help,
XK_Menu,
XK_Select,
XK_Cancel,
XK_Redo,
XK_Undo,
0, /* SDL_SCANCODE_CUT ? */
0, /* SDL_SCANCODE_COPY ? */
0, /* SDL_SCANCODE_PASTE ? */
XK_Find,
0, /* SDL_SCANCODE_MUTE ? */
0, /* SDL_SCANCODE_VOLUMEUP ? */
0, /* SDL_SCANCODE_VOLUMEDOWN ? */
0, 0, 0,
XK_KP_Separator,
0, /* SDL_SCANCODE_KP_EQUALSAS400 ? */
0, /* SDL_SCANCODE_INTERNATIONAL1 ? */
0, /* SDL_SCANCODE_INTERNATIONAL2 ? */
0, /* SDL_SCANCODE_INTERNATIONAL3 ? */
0, /* SDL_SCANCODE_INTERNATIONAL4 ? */
0, /* SDL_SCANCODE_INTERNATIONAL5 ? */
0, /* SDL_SCANCODE_INTERNATIONAL6 ? */
0, /* SDL_SCANCODE_INTERNATIONAL7 ? */
0, /* SDL_SCANCODE_INTERNATIONAL8 ? */
0, /* SDL_SCANCODE_INTERNATIONAL9 ? */
0, /* SDL_SCANCODE_LANG1 ? */
0, /* SDL_SCANCODE_LANG2 ? */
0, /* SDL_SCANCODE_LANG3 ? */
0, /* SDL_SCANCODE_LANG4 ? */
0, /* SDL_SCANCODE_LANG5 ? */
0, /* SDL_SCANCODE_LANG6 ? */
0, /* SDL_SCANCODE_LANG7 ? */
0, /* SDL_SCANCODE_LANG8 ? */
0, /* SDL_SCANCODE_LANG9 ? */
0, /* SDL_SCANCODE_ALTERASE ? */
XK_Sys_Req,
0, /* SDL_SCANCODE_CANCEL ? - XK_Cancel was used above... */
0, /* SDL_SCANCODE_CLEAR ? */
0, /* SDL_SCANCODE_PRIOR ? - XK_Prior was used above... */
0, /* SDL_SCANCODE_RETURN2 ? */
0, /* SDL_SCANCODE_SEPARATOR ? */
0, /* SDL_SCANCODE_OUT ? */
0, /* SDL_SCANCODE_OPER ? */
0, /* SDL_SCANCODE_CLEARAGAIN ? */
0, /* SDL_SCANCODE_CRSEL ? */
0, /* SDL_SCANCODE_EXSEL ? */
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, /* SDL_SCANCODE_KP_00 ? */
0, /* SDL_SCANCODE_KP_000 ? */
0, /* SDL_SCANCODE_THOUSANDSSEPARATOR ? */
0, /* SDL_SCANCODE_DECIMALSEPARATOR ? */
0, /* SDL_SCANCODE_CURRENCYUNIT ? */
0, /* SDL_SCANCODE_CURRENCYSUBUNIT ? */
0, /* SDL_SCANCODE_KP_LEFTPAREN ? */
0, /* SDL_SCANCODE_KP_RIGHTPAREN ? */
0, /* SDL_SCANCODE_KP_LEFTBRACE ? */
0, /* SDL_SCANCODE_KP_RIGHTBRACE ? */
0, /* SDL_SCANCODE_KP_TAB ? */
0, /* SDL_SCANCODE_KP_BACKSPACE ? */
0, /* SDL_SCANCODE_KP_A ? */
0, /* SDL_SCANCODE_KP_B ? */
0, /* SDL_SCANCODE_KP_C ? */
0, /* SDL_SCANCODE_KP_D ? */
0, /* SDL_SCANCODE_KP_E ? */
0, /* SDL_SCANCODE_KP_F ? */
0, /* SDL_SCANCODE_KP_XOR ? */
0, /* SDL_SCANCODE_KP_POWER ? */
0, /* SDL_SCANCODE_KP_PERCENT ? */
0, /* SDL_SCANCODE_KP_LESS ? */
0, /* SDL_SCANCODE_KP_GREATER ? */
0, /* SDL_SCANCODE_KP_AMPERSAND ? */
0, /* SDL_SCANCODE_KP_DBLAMPERSAND ? */
0, /* SDL_SCANCODE_KP_VERTICALBAR ? */
0, /* SDL_SCANCODE_KP_DBLVERTICALBAR ? */
0, /* SDL_SCANCODE_KP_COLON ? */
0, /* SDL_SCANCODE_KP_HASH ? */
0, /* SDL_SCANCODE_KP_SPACE ? */
0, /* SDL_SCANCODE_KP_AT ? */
0, /* SDL_SCANCODE_KP_EXCLAM ? */
0, /* SDL_SCANCODE_KP_MEMSTORE ? */
0, /* SDL_SCANCODE_KP_MEMRECALL ? */
0, /* SDL_SCANCODE_KP_MEMCLEAR ? */
0, /* SDL_SCANCODE_KP_MEMADD ? */
0, /* SDL_SCANCODE_KP_MEMSUBTRACT ? */
0, /* SDL_SCANCODE_KP_MEMMULTIPLY ? */
0, /* SDL_SCANCODE_KP_MEMDIVIDE ? */
0, /* SDL_SCANCODE_KP_PLUSMINUS ? */
0, /* SDL_SCANCODE_KP_CLEAR ? */
0, /* SDL_SCANCODE_KP_CLEARENTRY ? */
0, /* SDL_SCANCODE_KP_BINARY ? */
0, /* SDL_SCANCODE_KP_OCTAL ? */
0, /* SDL_SCANCODE_KP_DECIMAL ? */
0, /* SDL_SCANCODE_KP_HEXADECIMAL ? */
0, 0,
XK_Control_L,
XK_Shift_L,
XK_Alt_L,
XK_Meta_L,
XK_Control_R,
XK_Shift_R,
XK_Alt_R,
XK_Meta_R,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
XK_Mode_switch /*XK_ISO_Level3_Shift */ ,
0, /* SDL_SCANCODE_AUDIONEXT ? */
0, /* SDL_SCANCODE_AUDIOPREV ? */
0, /* SDL_SCANCODE_AUDIOSTOP ? */
0, /* SDL_SCANCODE_AUDIOPLAY ? */
0, /* SDL_SCANCODE_AUDIOMUTE ? */
0, /* SDL_SCANCODE_MEDIASELECT ? */
0, /* SDL_SCANCODE_WWW ? */
0, /* SDL_SCANCODE_MAIL ? */
0, /* SDL_SCANCODE_CALCULATOR ? */
0, /* SDL_SCANCODE_COMPUTER ? */
0, /* SDL_SCANCODE_AC_SEARCH ? */
0, /* SDL_SCANCODE_AC_HOME ? */
0, /* SDL_SCANCODE_AC_BACK ? */
0, /* SDL_SCANCODE_AC_FORWARD ? */
0, /* SDL_SCANCODE_AC_STOP ? */
0, /* SDL_SCANCODE_AC_REFRESH ? */
0, /* SDL_SCANCODE_AC_BOOKMARKS ? */
0, /* SDL_SCANCODE_BRIGHTNESSDOWN ? */
0, /* SDL_SCANCODE_BRIGHTNESSUP ? */
0, /* SDL_SCANCODE_DISPLAYSWITCH ? */
0, /* SDL_SCANCODE_KBDILLUMTOGGLE ? */
0, /* SDL_SCANCODE_KBDILLUMDOWN ? */
0, /* SDL_SCANCODE_KBDILLUMUP ? */
0, /* SDL_SCANCODE_EJECT ? */
0, /* SDL_SCANCODE_SLEEP ? */
/* *INDENT-OFF* */
static struct {
KeySym keysym;
SDLKey sdlkey;
} KeySymToSDLKey[] = {
{ XK_Return, SDLK_RETURN },
{ XK_Escape, SDLK_ESCAPE },
{ XK_BackSpace, SDLK_BACKSPACE },
{ XK_Tab, SDLK_TAB },
{ XK_Caps_Lock, SDLK_CAPSLOCK },
{ XK_F1, SDLK_F1 },
{ XK_F2, SDLK_F2 },
{ XK_F3, SDLK_F3 },
{ XK_F4, SDLK_F4 },
{ XK_F5, SDLK_F5 },
{ XK_F6, SDLK_F6 },
{ XK_F7, SDLK_F7 },
{ XK_F8, SDLK_F8 },
{ XK_F9, SDLK_F9 },
{ XK_F10, SDLK_F10 },
{ XK_F11, SDLK_F11 },
{ XK_F12, SDLK_F12 },
{ XK_Print, SDLK_PRINTSCREEN },
{ XK_Scroll_Lock, SDLK_SCROLLLOCK },
{ XK_Pause, SDLK_PAUSE },
{ XK_Insert, SDLK_INSERT },
{ XK_Home, SDLK_HOME },
{ XK_Prior, SDLK_PAGEUP },
{ XK_Delete, SDLK_DELETE },
{ XK_End, SDLK_END },
{ XK_Next, SDLK_PAGEDOWN },
{ XK_Right, SDLK_RIGHT },
{ XK_Left, SDLK_LEFT },
{ XK_Down, SDLK_DOWN },
{ XK_Up, SDLK_UP },
{ XK_Num_Lock, SDLK_NUMLOCKCLEAR },
{ XK_KP_Divide, SDLK_KP_DIVIDE },
{ XK_KP_Multiply, SDLK_KP_MULTIPLY },
{ XK_KP_Subtract, SDLK_KP_MINUS },
{ XK_KP_Add, SDLK_KP_PLUS },
{ XK_KP_Enter, SDLK_KP_ENTER },
{ XK_KP_Delete, SDLK_KP_PERIOD },
{ XK_KP_End, SDLK_KP_1 },
{ XK_KP_Down, SDLK_KP_2 },
{ XK_KP_Next, SDLK_KP_3 },
{ XK_KP_Left, SDLK_KP_4 },
{ XK_KP_Begin, SDLK_KP_5 },
{ XK_KP_Right, SDLK_KP_6 },
{ XK_KP_Home, SDLK_KP_7 },
{ XK_KP_Up, SDLK_KP_8 },
{ XK_KP_Prior, SDLK_KP_9 },
{ XK_KP_Insert, SDLK_KP_0 },
{ XK_KP_Decimal, SDLK_KP_PERIOD },
{ XK_KP_1, SDLK_KP_1 },
{ XK_KP_2, SDLK_KP_2 },
{ XK_KP_3, SDLK_KP_3 },
{ XK_KP_4, SDLK_KP_4 },
{ XK_KP_5, SDLK_KP_5 },
{ XK_KP_6, SDLK_KP_6 },
{ XK_KP_7, SDLK_KP_7 },
{ XK_KP_8, SDLK_KP_8 },
{ XK_KP_9, SDLK_KP_9 },
{ XK_KP_0, SDLK_KP_0 },
{ XK_KP_Decimal, SDLK_KP_PERIOD },
{ XK_Hyper_R, SDLK_APPLICATION },
{ XK_KP_Equal, SDLK_KP_EQUALS },
{ XK_F13, SDLK_F13 },
{ XK_F14, SDLK_F14 },
{ XK_F15, SDLK_F15 },
{ XK_F16, SDLK_F16 },
{ XK_F17, SDLK_F17 },
{ XK_F18, SDLK_F18 },
{ XK_F19, SDLK_F19 },
{ XK_F20, SDLK_F20 },
{ XK_F21, SDLK_F21 },
{ XK_F22, SDLK_F22 },
{ XK_F23, SDLK_F23 },
{ XK_F24, SDLK_F24 },
{ XK_Execute, SDLK_EXECUTE },
{ XK_Help, SDLK_HELP },
{ XK_Menu, SDLK_MENU },
{ XK_Select, SDLK_SELECT },
{ XK_Cancel, SDLK_STOP },
{ XK_Redo, SDLK_AGAIN },
{ XK_Undo, SDLK_UNDO },
{ XK_Find, SDLK_FIND },
{ XK_KP_Separator, SDLK_KP_COMMA },
{ XK_Sys_Req, SDLK_SYSREQ },
{ XK_Control_L, SDLK_LCTRL },
{ XK_Shift_L, SDLK_LSHIFT },
{ XK_Alt_L, SDLK_LALT },
{ XK_Meta_L, SDLK_LGUI },
{ XK_Super_L, SDLK_LGUI },
{ XK_Control_R, SDLK_RCTRL },
{ XK_Shift_R, SDLK_RSHIFT },
{ XK_Alt_R, SDLK_RALT },
{ XK_Meta_R, SDLK_RGUI },
{ XK_Super_R, SDLK_RGUI },
{ XK_Mode_switch, SDLK_MODE },
};
/* *INDENT-OFF* */
static struct
{
SDL_scancode *table;
@ -289,6 +143,31 @@ static struct
};
/* *INDENT-OFF* */
static SDLKey
X11_KeyCodeToSDLKey(Display *display, KeyCode keycode)
{
KeySym keysym;
unsigned int ucs4;
int i;
keysym = XKeycodeToKeysym(display, keycode, 0);
if (keysym == NoSymbol) {
return SDLK_UNKNOWN;
}
ucs4 = X11_KeySymToUcs4(keysym);
if (ucs4) {
return (SDLKey) ucs4;
}
for (i = 0; i < SDL_arraysize(KeySymToSDLKey); ++i) {
if (keysym == KeySymToSDLKey[i].keysym) {
return KeySymToSDLKey[i].sdlkey;
}
}
return SDLK_UNKNOWN;
}
int
X11_InitKeyboard(_THIS)
{
@ -296,12 +175,15 @@ X11_InitKeyboard(_THIS)
SDL_Keyboard keyboard;
int i, j;
int min_keycode, max_keycode;
SDL_scancode fingerprint_scancodes[] = {
SDL_SCANCODE_HOME,
SDL_SCANCODE_PAGEUP,
SDL_SCANCODE_PAGEDOWN
struct {
SDL_scancode scancode;
KeySym keysym;
int value;
} fingerprint[] = {
{ SDL_SCANCODE_HOME, XK_Home, 0 },
{ SDL_SCANCODE_PAGEUP, XK_Prior, 0 },
{ SDL_SCANCODE_PAGEDOWN, XK_Next, 0 },
};
int fingerprint[3];
SDL_bool fingerprint_detected;
XAutoRepeatOn(data->display);
@ -309,10 +191,9 @@ X11_InitKeyboard(_THIS)
/* Try to determine which scancodes are being used based on fingerprint */
fingerprint_detected = SDL_FALSE;
XDisplayKeycodes(data->display, &min_keycode, &max_keycode);
for (i = 0; i < SDL_arraysize(fingerprint_scancodes); ++i) {
fingerprint[i] =
XKeysymToKeycode(data->display,
XKeySymTable[fingerprint_scancodes[i]]) -
for (i = 0; i < SDL_arraysize(fingerprint); ++i) {
fingerprint[i].value =
XKeysymToKeycode(data->display, fingerprint[i].keysym) -
min_keycode;
}
for (i = 0; i < SDL_arraysize(scancode_set); ++i) {
@ -321,12 +202,12 @@ X11_InitKeyboard(_THIS)
continue;
}
for (j = 0; j < SDL_arraysize(fingerprint); ++j) {
if (fingerprint[j] < 0
|| fingerprint[j] >= scancode_set[i].table_size) {
if (fingerprint[j].value < 0
|| fingerprint[j].value >= scancode_set[i].table_size) {
break;
}
if (scancode_set[i].table[fingerprint[j]] !=
fingerprint_scancodes[j]) {
if (scancode_set[i].table[fingerprint[j].value] !=
fingerprint[j].scancode) {
break;
}
}
@ -340,23 +221,28 @@ X11_InitKeyboard(_THIS)
}
if (!fingerprint_detected) {
SDLKey keymap[SDL_NUM_SCANCODES];
printf
("Keyboard layout unknown, please send the following to the SDL mailing list (sdl@libsdl.org):\n");
/* Determine key_layout - only works on US QWERTY layout */
SDL_GetDefaultKeymap(keymap);
for (i = min_keycode; i <= max_keycode; ++i) {
KeySym sym;
sym = XKeycodeToKeysym(data->display, i, 0);
if (sym) {
if (sym != NoSymbol) {
SDLKey key;
printf("code = %d, sym = 0x%X (%s) ", i - min_keycode, sym,
XKeysymToString(sym));
for (j = 0; j < SDL_arraysize(XKeySymTable); ++j) {
if (XKeySymTable[j] == sym) {
key = X11_KeyCodeToSDLKey(data->display, i);
for (j = 0; j < SDL_arraysize(keymap); ++j) {
if (keymap[j] == key) {
data->key_layout[i] = (SDL_scancode) j;
break;
}
}
if (j == SDL_arraysize(XKeySymTable)) {
if (j == SDL_arraysize(keymap)) {
printf("scancode not found\n");
} else {
printf("scancode = %d (%s)\n", j, SDL_GetScancodeName(j));
@ -382,19 +268,17 @@ X11_UpdateKeymap(_THIS)
SDL_scancode scancode;
SDLKey keymap[SDL_NUM_SCANCODES];
SDL_GetDefaultKeymap(keymap);
SDL_zero(keymap);
for (i = 0; i < SDL_arraysize(data->key_layout); i++) {
/* Make sure this scancode is a valid character scancode */
/* Make sure this is a valid scancode */
scancode = data->key_layout[i];
if (scancode == SDL_SCANCODE_UNKNOWN ||
(keymap[scancode] & SDLK_SCANCODE_MASK)) {
if (scancode == SDL_SCANCODE_UNKNOWN) {
continue;
}
keymap[scancode] =
(SDLKey) X11_KeySymToUcs4(XKeycodeToKeysym(data->display, i, 0));
keymap[scancode] = X11_KeyCodeToSDLKey(data->display, (KeyCode)i);
}
SDL_SetKeymap(data->keyboard, 0, keymap, SDL_NUM_SCANCODES);
}