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Allow changing the scaler via keypad, too (FR #821415)

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svn-id: r13251
This commit is contained in:
Max Horn 2004-03-13 14:59:43 +00:00
parent 81584704b6
commit 020d0702d1
1 changed files with 7 additions and 4 deletions
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11
backends/sdl/events.cpp
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@ -265,16 +265,19 @@ bool OSystem_SDL::poll_event(Event *event) {
// Increase/decrease the scale factor
// TODO: Shall we 'wrap around' here?
if (ev.key.keysym.sym == '=' || ev.key.keysym.sym == '+' || ev.key.keysym.sym == '-') {
factor += (ev.key.keysym.sym == '-' ? -1 : +1);
if (ev.key.keysym.sym == SDLK_EQUALS || ev.key.keysym.sym == SDLK_PLUS || ev.key.keysym.sym == SDLK_MINUS ||
ev.key.keysym.sym == SDLK_KP_PLUS || ev.key.keysym.sym == SDLK_KP_MINUS) {
factor += (ev.key.keysym.sym == SDLK_MINUS || ev.key.keysym.sym == SDLK_KP_MINUS) ? -1 : +1;
if (0 <= factor && factor < 4 && s_gfxModeSwitchTable[_scalerType][factor] >= 0) {
setGraphicsMode(s_gfxModeSwitchTable[_scalerType][factor]);
}
break;
}
if ('1' <= ev.key.keysym.sym && ev.key.keysym.sym <= '9') {
_scalerType = ev.key.keysym.sym - '1';
const bool isNormalNumber = (SDLK_1 <= ev.key.keysym.sym && ev.key.keysym.sym <= SDLK_9);
const bool isKeypadNumber = (SDLK_KP1 <= ev.key.keysym.sym && ev.key.keysym.sym <= SDLK_KP9);
if (isNormalNumber || isKeypadNumber) {
_scalerType = ev.key.keysym.sym - (isNormalNumber ? SDLK_1 : SDLK_KP1);
if (_scalerType >= ARRAYSIZE(s_gfxModeSwitchTable))
break;