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Prevent Mac OS from sending a sound/visual alert when command is pressed with another key

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This commit is contained in:
Marco Antognini 2011-07-19 15:06:52 +02:00
parent aada9ca545
commit ae489fa5d0
1 changed files with 20 additions and 4 deletions
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24
src/SFML/Window/OSX/SFOpenGLView.mm
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@ -484,16 +484,32 @@ NSUInteger KeepOnlyMaskFromData(NSUInteger data, NSUInteger mask);
// Handle text entred event
if ((myUseKeyRepeat || ![theEvent isARepeat]) && [[theEvent characters] length] > 0) {
// We create a new event without command modifiers
// to prevent the OS from sending an alert
NSUInteger modifiers = [theEvent modifierFlags] & NSCommandKeyMask
? [theEvent modifierFlags] & ~NSCommandKeyMask
: [theEvent modifierFlags];
NSEvent* ev = [NSEvent keyEventWithType:NSKeyDown
location:[theEvent locationInWindow]
modifierFlags:modifiers
timestamp:[theEvent timestamp]
windowNumber:[theEvent windowNumber]
context:[theEvent context]
characters:[theEvent characters]
charactersIgnoringModifiers:[theEvent charactersIgnoringModifiers]
isARepeat:[theEvent isARepeat]
keyCode:[theEvent keyCode]];
if ((myUseKeyRepeat || ![ev isARepeat]) && [[ev characters] length] > 0) {
// Ignore escape key and non text keycode. (See NSEvent.h)
// They produce a sound alert.
unichar code = [[theEvent characters] characterAtIndex:0];
if ([theEvent keyCode] != 0x35 && (code < 0xF700 || code > 0xF8FF)) {
unichar code = [[ev characters] characterAtIndex:0];
if ([ev keyCode] != 0x35 && (code < 0xF700 || code > 0xF8FF)) {
// Let's see if its a valid text.
NSText* text = [[self window] fieldEditor:YES forObject:self];
[text interpretKeyEvents:[NSArray arrayWithObject:theEvent]];
[text interpretKeyEvents:[NSArray arrayWithObject:ev]];
NSString* string = [text string];
if ([string length] > 0) {