зеркало из https://github.com/mozilla/gecko-dev.git
151 строка
4.6 KiB
Plaintext
151 строка
4.6 KiB
Plaintext
/*
|
|
* Copyright (C) 2009 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. ``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
|
|
* 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.
|
|
*
|
|
* Modified by Josh Aas of Mozilla Corporation.
|
|
*/
|
|
|
|
#import "ComplexTextInputPanel.h"
|
|
|
|
#include "mozilla/Preferences.h"
|
|
|
|
using namespace mozilla;
|
|
|
|
#define kInputWindowHeight 20
|
|
|
|
@implementation ComplexTextInputPanel
|
|
|
|
+ (ComplexTextInputPanel*)sharedComplexTextInputPanel
|
|
{
|
|
static ComplexTextInputPanel *sComplexTextInputPanel;
|
|
if (!sComplexTextInputPanel)
|
|
sComplexTextInputPanel = [[ComplexTextInputPanel alloc] init];
|
|
return sComplexTextInputPanel;
|
|
}
|
|
|
|
- (id)init
|
|
{
|
|
// In the original Apple code the style mask is given by a function which is not open source.
|
|
// What could possibly be worth hiding in that function, I do not know.
|
|
// Courtesy of gdb: stylemask: 011000011111, 0x61f
|
|
self = [super initWithContentRect:NSZeroRect styleMask:0x61f 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, kInputWindowHeight);
|
|
|
|
[self setFrame:frame display:NO];
|
|
|
|
mInputTextView = [[NSTextView alloc] initWithFrame:[self.contentView frame]];
|
|
mInputTextView.autoresizingMask = NSViewWidthSizable | NSViewHeightSizable | NSViewMaxXMargin | NSViewMinXMargin | NSViewMaxYMargin | NSViewMinYMargin;
|
|
|
|
NSScrollView* scrollView = [[NSScrollView alloc] initWithFrame:[self.contentView frame]];
|
|
scrollView.documentView = mInputTextView;
|
|
self.contentView = scrollView;
|
|
[scrollView release];
|
|
|
|
[self setFloatingPanel:YES];
|
|
|
|
[[NSNotificationCenter defaultCenter] addObserver:self
|
|
selector:@selector(keyboardInputSourceChanged:)
|
|
name:NSTextInputContextKeyboardSelectionDidChangeNotification
|
|
object:nil];
|
|
|
|
return self;
|
|
}
|
|
|
|
- (void)dealloc
|
|
{
|
|
[[NSNotificationCenter defaultCenter] removeObserver:self];
|
|
|
|
[mInputTextView release];
|
|
|
|
[super dealloc];
|
|
}
|
|
|
|
- (void)keyboardInputSourceChanged:(NSNotification *)notification
|
|
{
|
|
static PRInt8 sDoCancel = -1;
|
|
if (!sDoCancel || ![self inComposition]) {
|
|
return;
|
|
}
|
|
if (sDoCancel < 0) {
|
|
bool cancelComposition = false;
|
|
static const char* kPrefName =
|
|
"ui.plugin.cancel_composition_at_input_source_changed";
|
|
nsresult rv = Preferences::GetBool(kPrefName, &cancelComposition);
|
|
NS_ENSURE_SUCCESS(rv, );
|
|
sDoCancel = cancelComposition ? 1 : 0;
|
|
}
|
|
if (sDoCancel) {
|
|
[self cancelComposition];
|
|
}
|
|
}
|
|
|
|
- (BOOL)interpretKeyEvent:(NSEvent*)event string:(NSString**)string
|
|
{
|
|
BOOL hadMarkedText = [mInputTextView hasMarkedText];
|
|
|
|
*string = nil;
|
|
|
|
if (![[mInputTextView inputContext] handleEvent:event])
|
|
return NO;
|
|
|
|
if ([mInputTextView hasMarkedText]) {
|
|
// Don't show the input method window for dead keys
|
|
if ([[event characters] length] > 0)
|
|
[self orderFront:nil];
|
|
|
|
return YES;
|
|
} else {
|
|
[self orderOut:nil];
|
|
|
|
NSString *text = [[mInputTextView textStorage] string];
|
|
if ([text length] > 0)
|
|
*string = [[text copy] autorelease];
|
|
}
|
|
|
|
[mInputTextView setString:@""];
|
|
return hadMarkedText;
|
|
}
|
|
|
|
- (NSTextInputContext*)inputContext
|
|
{
|
|
return [mInputTextView inputContext];
|
|
}
|
|
|
|
- (void)cancelComposition
|
|
{
|
|
[mInputTextView setString:@""];
|
|
[self orderOut:nil];
|
|
}
|
|
|
|
- (BOOL)inComposition
|
|
{
|
|
return [mInputTextView hasMarkedText];
|
|
}
|
|
|
|
@end
|