mirror of
https://github.com/macports/pallet.git
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George Armah
04a4a05ac5
git-svn-id: https://svn.macports.org/repository/macports/branches/gsoc08-framework@37562 d073be05-634f-4543-b044-5fe20cf6d1d6
97 lines
2.6 KiB
Objective-C
97 lines
2.6 KiB
Objective-C
/*
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* $Id$
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* MacPorts.Framework
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*
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* Authors:
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* George Armah <armahg@macports.org>
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*
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* Copyright (c) 2008 George Armah <armahg@macports.org>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the copyright owner nor the names of contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#import "SharedTextView.h"
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@implementation SharedTextView
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static SharedTextView *_sharedTextView = nil;
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+(SharedTextView*) sharedTextView {
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@synchronized(self) {
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if (_sharedTextView == nil) {
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[[self alloc] init];
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}
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}
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return _sharedTextView;
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}
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+ (id) allocWithZone:(NSZone *)zone {
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if (_sharedTextView == nil) {
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_sharedTextView = [super allocWithZone:zone];
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return _sharedTextView;
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}
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return nil;
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}
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- (id) copyWithZone:(NSZone *)zone {
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return self;
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}
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- (id) retain {
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return self;
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}
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- (unsigned) retainCount {
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return UINT_MAX;
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}
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- (void) release {
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//do nothing ... so why does the
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//Apple documentation implement it in the first place?
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//Could it be that they are overriding an original method that
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//did something?
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}
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- (id) autorelease {
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return self;
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}
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- (IBAction)clearText:(id)sender {
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[self writeText:@""];
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}
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- (void)writeText:(NSString *)text {
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[[textView documentView] setString:text];
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}
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- (void)appendText:(NSString *)text {
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[[textView documentView] insertText:text];
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}
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@end
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