mirror of https://github.com/encounter/SDL.git
prefer virtual keycodes over scancodes for extended keys
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34769abd46
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@ -81,6 +81,64 @@
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#define WM_UNICHAR 0x0109
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#endif
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static SDL_Scancode
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VKeytoScancode(WPARAM vkey)
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{
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switch (vkey) {
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case VK_CLEAR: return SDL_SCANCODE_CLEAR;
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case VK_MODECHANGE: return SDL_SCANCODE_MODE;
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case VK_SELECT: return SDL_SCANCODE_SELECT;
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case VK_EXECUTE: return SDL_SCANCODE_EXECUTE;
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case VK_HELP: return SDL_SCANCODE_HELP;
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case VK_PAUSE: return SDL_SCANCODE_PAUSE;
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case VK_NUMLOCK: return SDL_SCANCODE_NUMLOCKCLEAR;
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case VK_F13: return SDL_SCANCODE_F13;
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case VK_F14: return SDL_SCANCODE_F14;
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case VK_F15: return SDL_SCANCODE_F15;
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case VK_F16: return SDL_SCANCODE_F16;
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case VK_F17: return SDL_SCANCODE_F17;
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case VK_F18: return SDL_SCANCODE_F18;
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case VK_F19: return SDL_SCANCODE_F19;
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case VK_F20: return SDL_SCANCODE_F20;
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case VK_F21: return SDL_SCANCODE_F21;
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case VK_F22: return SDL_SCANCODE_F22;
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case VK_F23: return SDL_SCANCODE_F23;
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case VK_F24: return SDL_SCANCODE_F24;
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case VK_OEM_NEC_EQUAL: return SDL_SCANCODE_KP_EQUALS;
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case VK_BROWSER_BACK: return SDL_SCANCODE_AC_BACK;
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case VK_BROWSER_FORWARD: return SDL_SCANCODE_AC_FORWARD;
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case VK_BROWSER_REFRESH: return SDL_SCANCODE_AC_REFRESH;
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case VK_BROWSER_STOP: return SDL_SCANCODE_AC_STOP;
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case VK_BROWSER_SEARCH: return SDL_SCANCODE_AC_SEARCH;
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case VK_BROWSER_FAVORITES: return SDL_SCANCODE_AC_BOOKMARKS;
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case VK_BROWSER_HOME: return SDL_SCANCODE_AC_HOME;
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case VK_VOLUME_MUTE: return SDL_SCANCODE_AUDIOMUTE;
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case VK_VOLUME_DOWN: return SDL_SCANCODE_VOLUMEDOWN;
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case VK_VOLUME_UP: return SDL_SCANCODE_VOLUMEUP;
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case VK_MEDIA_NEXT_TRACK: return SDL_SCANCODE_AUDIONEXT;
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case VK_MEDIA_PREV_TRACK: return SDL_SCANCODE_AUDIOPREV;
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case VK_MEDIA_STOP: return SDL_SCANCODE_AUDIOSTOP;
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case VK_MEDIA_PLAY_PAUSE: return SDL_SCANCODE_AUDIOPLAY;
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case VK_LAUNCH_MAIL: return SDL_SCANCODE_MAIL;
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case VK_LAUNCH_MEDIA_SELECT: return SDL_SCANCODE_MEDIASELECT;
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case VK_OEM_102: return SDL_SCANCODE_NONUSBACKSLASH;
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case VK_ATTN: return SDL_SCANCODE_SYSREQ;
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case VK_CRSEL: return SDL_SCANCODE_CRSEL;
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case VK_EXSEL: return SDL_SCANCODE_EXSEL;
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case VK_OEM_CLEAR: return SDL_SCANCODE_CLEAR;
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case VK_LAUNCH_APP1: return SDL_SCANCODE_APP1;
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case VK_LAUNCH_APP2: return SDL_SCANCODE_APP2;
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default: return SDL_SCANCODE_UNKNOWN;
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}
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}
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static SDL_Scancode
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WindowsScanCodeToSDLScanCode(LPARAM lParam, WPARAM wParam)
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{
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@ -90,59 +148,7 @@ WindowsScanCodeToSDLScanCode(LPARAM lParam, WPARAM wParam)
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/* 0x45 here to work around both pause and numlock sharing the same scancode, so use the VK key to tell them apart */
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if (nScanCode == 0 || nScanCode == 0x45) {
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switch(wParam) {
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case VK_CLEAR: return SDL_SCANCODE_CLEAR;
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case VK_MODECHANGE: return SDL_SCANCODE_MODE;
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case VK_SELECT: return SDL_SCANCODE_SELECT;
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case VK_EXECUTE: return SDL_SCANCODE_EXECUTE;
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case VK_HELP: return SDL_SCANCODE_HELP;
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case VK_PAUSE: return SDL_SCANCODE_PAUSE;
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case VK_NUMLOCK: return SDL_SCANCODE_NUMLOCKCLEAR;
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case VK_F13: return SDL_SCANCODE_F13;
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case VK_F14: return SDL_SCANCODE_F14;
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case VK_F15: return SDL_SCANCODE_F15;
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case VK_F16: return SDL_SCANCODE_F16;
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case VK_F17: return SDL_SCANCODE_F17;
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case VK_F18: return SDL_SCANCODE_F18;
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case VK_F19: return SDL_SCANCODE_F19;
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case VK_F20: return SDL_SCANCODE_F20;
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case VK_F21: return SDL_SCANCODE_F21;
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case VK_F22: return SDL_SCANCODE_F22;
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case VK_F23: return SDL_SCANCODE_F23;
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case VK_F24: return SDL_SCANCODE_F24;
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case VK_OEM_NEC_EQUAL: return SDL_SCANCODE_KP_EQUALS;
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case VK_BROWSER_BACK: return SDL_SCANCODE_AC_BACK;
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case VK_BROWSER_FORWARD: return SDL_SCANCODE_AC_FORWARD;
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case VK_BROWSER_REFRESH: return SDL_SCANCODE_AC_REFRESH;
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case VK_BROWSER_STOP: return SDL_SCANCODE_AC_STOP;
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case VK_BROWSER_SEARCH: return SDL_SCANCODE_AC_SEARCH;
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case VK_BROWSER_FAVORITES: return SDL_SCANCODE_AC_BOOKMARKS;
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case VK_BROWSER_HOME: return SDL_SCANCODE_AC_HOME;
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case VK_VOLUME_MUTE: return SDL_SCANCODE_AUDIOMUTE;
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case VK_VOLUME_DOWN: return SDL_SCANCODE_VOLUMEDOWN;
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case VK_VOLUME_UP: return SDL_SCANCODE_VOLUMEUP;
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case VK_MEDIA_NEXT_TRACK: return SDL_SCANCODE_AUDIONEXT;
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case VK_MEDIA_PREV_TRACK: return SDL_SCANCODE_AUDIOPREV;
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case VK_MEDIA_STOP: return SDL_SCANCODE_AUDIOSTOP;
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case VK_MEDIA_PLAY_PAUSE: return SDL_SCANCODE_AUDIOPLAY;
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case VK_LAUNCH_MAIL: return SDL_SCANCODE_MAIL;
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case VK_LAUNCH_MEDIA_SELECT: return SDL_SCANCODE_MEDIASELECT;
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case VK_OEM_102: return SDL_SCANCODE_NONUSBACKSLASH;
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case VK_ATTN: return SDL_SCANCODE_SYSREQ;
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case VK_CRSEL: return SDL_SCANCODE_CRSEL;
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case VK_EXSEL: return SDL_SCANCODE_EXSEL;
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case VK_OEM_CLEAR: return SDL_SCANCODE_CLEAR;
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case VK_LAUNCH_APP1: return SDL_SCANCODE_APP1;
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case VK_LAUNCH_APP2: return SDL_SCANCODE_APP2;
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default: return SDL_SCANCODE_UNKNOWN;
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}
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return VKeytoScancode(wParam);
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}
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if (nScanCode > 127)
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@ -178,20 +184,26 @@ WindowsScanCodeToSDLScanCode(LPARAM lParam, WPARAM wParam)
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default:
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break;
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}
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/* prefer virtual keycodes over scancodes for extended keys */
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} else {
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switch (code) {
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case SDL_SCANCODE_RETURN:
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return SDL_SCANCODE_KP_ENTER;
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case SDL_SCANCODE_LALT:
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return SDL_SCANCODE_RALT;
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case SDL_SCANCODE_LCTRL:
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return SDL_SCANCODE_RCTRL;
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case SDL_SCANCODE_SLASH:
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return SDL_SCANCODE_KP_DIVIDE;
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case SDL_SCANCODE_CAPSLOCK:
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return SDL_SCANCODE_KP_PLUS;
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default:
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break;
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SDL_Scancode vc = VKeytoScancode(wParam);
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if (vc != SDL_SCANCODE_UNKNOWN) {
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code = vc;
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} else {
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switch (code) {
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case SDL_SCANCODE_RETURN:
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return SDL_SCANCODE_KP_ENTER;
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case SDL_SCANCODE_LALT:
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return SDL_SCANCODE_RALT;
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case SDL_SCANCODE_LCTRL:
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return SDL_SCANCODE_RCTRL;
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case SDL_SCANCODE_SLASH:
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return SDL_SCANCODE_KP_DIVIDE;
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case SDL_SCANCODE_CAPSLOCK:
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return SDL_SCANCODE_KP_PLUS;
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default:
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break;
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}
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}
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}
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