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Diffstat (limited to 'Source/WebKit2/UIProcess/API/mac/WKTextInputWindowController.mm')
-rw-r--r-- | Source/WebKit2/UIProcess/API/mac/WKTextInputWindowController.mm | 156 |
1 files changed, 156 insertions, 0 deletions
diff --git a/Source/WebKit2/UIProcess/API/mac/WKTextInputWindowController.mm b/Source/WebKit2/UIProcess/API/mac/WKTextInputWindowController.mm new file mode 100644 index 0000000..b7dae31 --- /dev/null +++ b/Source/WebKit2/UIProcess/API/mac/WKTextInputWindowController.mm @@ -0,0 +1,156 @@ +/* + * Copyright (C) 2010 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. + */ + +#include "WKTextInputWindowController.h" + +#include <WebKitSystemInterface.h> + +@interface WKTextInputPanel : NSPanel { + NSTextView *_inputTextView; +} + +- (NSTextInputContext *)_inputContext; +- (BOOL)_interpretKeyEvent:(NSEvent *)event string:(NSString **)string; + +@end + +#define inputWindowHeight 20 + +@implementation WKTextInputPanel + +- (void)dealloc +{ + [[NSNotificationCenter defaultCenter] removeObserver:self]; + + [_inputTextView release]; + + [super dealloc]; +} + +- (id)init +{ + self = [super initWithContentRect:NSZeroRect styleMask:WKGetInputPanelWindowStyle() backing:NSBackingStoreBuffered defer:YES]; + if (!self) + return nil; + + // Set the frame size. + NSRect visibleFrame = [[NSScreen mainScreen] visibleFrame]; + NSRect frame = NSMakeRect(visibleFrame.origin.x, visibleFrame.origin.y, visibleFrame.size.width, inputWindowHeight); + + [self setFrame:frame display:NO]; + + _inputTextView = [[NSTextView alloc] initWithFrame:[self.contentView frame]]; + _inputTextView.autoresizingMask = NSViewWidthSizable | NSViewHeightSizable | NSViewMaxXMargin | NSViewMinXMargin | NSViewMaxYMargin | NSViewMinYMargin; + + NSScrollView* scrollView = [[NSScrollView alloc] initWithFrame:[self.contentView frame]]; + scrollView.documentView = _inputTextView; + self.contentView = scrollView; + [scrollView release]; + + [self setFloatingPanel:YES]; + + return self; +} + +- (void)_keyboardInputSourceChanged +{ + [_inputTextView setString:@""]; + [self orderOut:nil]; +} + +- (BOOL)_interpretKeyEvent:(NSEvent *)event string:(NSString **)string +{ + BOOL hadMarkedText = [_inputTextView hasMarkedText]; + + *string = nil; + + if (![[_inputTextView inputContext] handleEvent:event]) + return NO; + + if ([_inputTextView hasMarkedText]) { + // Don't show the input method window for dead keys + if ([[event characters] length] > 0) + [self orderFront:nil]; + + return YES; + } + + if (hadMarkedText) { + [self orderOut:nil]; + + NSString *text = [[_inputTextView textStorage] string]; + if ([text length] > 0) + *string = [[text copy] autorelease]; + } + + [_inputTextView setString:@""]; + return hadMarkedText; +} + +- (NSTextInputContext *)_inputContext +{ + return [_inputTextView inputContext]; +} + +@end + +@implementation WKTextInputWindowController + ++ (WKTextInputWindowController *)sharedTextInputWindowController +{ + static WKTextInputWindowController *textInputWindowController; + if (!textInputWindowController) + textInputWindowController = [[WKTextInputWindowController alloc] init]; + + return textInputWindowController; +} + +- (id)init +{ + self = [super init]; + if (!self) + return nil; + + _panel = [[WKTextInputPanel alloc] init]; + + return self; +} + +- (NSTextInputContext *)inputContext +{ + return [_panel _inputContext]; +} + +- (BOOL)interpretKeyEvent:(NSEvent *)event string:(NSString **)string +{ + return [_panel _interpretKeyEvent:event string:string]; +} + +- (void)keyboardInputSourceChanged +{ + [_panel _keyboardInputSourceChanged]; +} + +@end |