WebCoreFullScreenWindow.mm   [plain text]

/*
* Copyright (C) 2012 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*/

#import "config.h"

#if ENABLE(FULLSCREEN_API) && !PLATFORM(IOS_FAMILY)

#import "WebCoreFullScreenWindow.h"

// FIXME: This isn't really an NSWindowController method - it's a method that
// the NSWindowController subclass that's using WebCoreFullScreenWindow needs to implement.
// It should probably be a protocol method.
@interface NSWindowController ()
- (void)performClose:(id)sender;
@end

@implementation WebCoreFullScreenWindow

- (id)initWithContentRect:(NSRect)contentRect styleMask:(NSUInteger)aStyle backing:(NSBackingStoreType)bufferingType defer:(BOOL)flag
{
self = [super initWithContentRect:contentRect styleMask:aStyle backing:bufferingType defer:flag];
if (!self)
return nil;
[self setOpaque:NO];
[self setBackgroundColor:[NSColor clearColor]];
[self setIgnoresMouseEvents:NO];
[self setAcceptsMouseMovedEvents:YES];
[self setReleasedWhenClosed:NO];
[self setHasShadow:NO];

return self;
}

- (BOOL)canBecomeKeyWindow
{
return YES;
}

- (void)keyDown:(NSEvent *)theEvent
{
if ([[theEvent charactersIgnoringModifiers] isEqual:@"\e"]) // Esacpe key-code
[self cancelOperation:self];
else [super keyDown:theEvent];
}

- (void)cancelOperation:(id)sender
{
[[self windowController] cancelOperation:sender];
}

- (void)performClose:(id)sender
{
[[self windowController] performClose:sender];
}

- (void)setStyleMask:(NSUInteger)styleMask
{
// Changing the styleMask of a NSWindow can reset the firstResponder if the frame view changes,
// so save off the existing one, and restore it if necessary after the call to -setStyleMask:.
NSResponder* savedFirstResponder = [self firstResponder];

[super setStyleMask:styleMask];

if ([self firstResponder] != savedFirstResponder
&& [savedFirstResponder isKindOfClass:[NSView class]]
&& [(NSView*)savedFirstResponder isDescendantOf:[self contentView]])
[self makeFirstResponder:savedFirstResponder];
}
@end

#endif // ENABLE(FULLSCREEN_API)