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Windows: Mapped VK_SNAPSHOT to KEY_SYSRQ and added workaround to a windows bug where WM_KEYDOWN is never generated for VK_SNAPSHOT

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This commit is contained in:
Elias Naur 2007-07-29 19:43:36 +00:00
parent 659a1cf4c7
commit 7a49d5ce8f
3 changed files with 16 additions and 2 deletions
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12
src/java/org/lwjgl/opengl/WindowsDisplay.java
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@ -706,7 +706,17 @@ final class WindowsDisplay implements DisplayImplementation {
return true;
case WM_SYSKEYDOWN: /* Fall through */
case WM_SYSKEYUP: /* Fall through */
case WM_KEYUP: /* Fall through */
case WM_KEYUP:
// SysRq apparently only generates WM_KEYUP, so we'll fake a WM_KEYDOWN
if (wParam == WindowsKeycodes.VK_SNAPSHOT && keyboard != null &&
!keyboard.isKeyDown(org.lwjgl.input.Keyboard.KEY_SYSRQ)) {
// Set key state to pressed
long fake_lparam = lParam & ~(1 << 31);
// Set key previous state to released
fake_lparam = fake_lparam & ~(1 << 30);
handleKeyButton(wParam, fake_lparam, millis);
}
/* Fall through */
case WM_KEYDOWN:
handleKeyButton(wParam, lParam, millis);
return false;