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- attempt to fix bugs related to sdl2 key handling

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This commit is contained in:
SoftCoder
2015-10-17 22:46:42 -07:00
parent fb0ac449be
commit 6d0592d4ab
2 changed files with 21 additions and 2 deletions
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21
source/shared_lib/sources/platform/sdl/window.cpp
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@@ -78,7 +78,17 @@ static HWND GetSDLWindow()
#endif
static bool isUnprintableChar(SDL_keysym key) {
static bool isUnprintableChar(SDL_keysym key, SDL_Keymod mod) {
if(mod) {
if ((mod & (KMOD_SHIFT)) && (key.sym <= 127 || key.sym >= 0x20)) {
return false;
}
//if((mod & (KMOD_SHIFT)) && (key.sym == SDLK_QUESTION || key.sym == SDLK_SLASH)) {
// return false;
//}
}
switch (key.sym) {
// We want to allow some, which are handled specially
case SDLK_RETURN:
@@ -103,6 +113,11 @@ static bool isUnprintableChar(SDL_keysym key) {
if(key.sym < 0x20) {
return true;
}
if(mod) {
return true;
}
//printf("isUnprintableChar returns false for [%d]\n",key.sym);
return false;
}
@@ -335,7 +350,9 @@ bool Window::handleEvent() {
// }
// Stop unprintable characters (ctrl+, alt+ and escape),
// also prevent ` and/or ~ appearing in console every time it's toggled.
if (!isUnprintableChar(event.key.keysym)) {
SDL_Keymod mod = SDL_GetModState();
if (!isUnprintableChar(event.key.keysym,mod)) {
//printf("In SDL_KEYDOWN key SKIP [%d]\n",event.key.keysym.sym);
break;
}