Justin Spahr-Summers
116 lines
2.2 KiB
Objective-C
116 lines
2.2 KiB
Objective-C
/*
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Copyright 2011 Twitter, Inc.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this work except in compliance with the License.
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You may obtain a copy of the License in the LICENSE file, or at:
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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#import "TUIViewController.h"
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#import "TUIView.h"
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@implementation TUIViewController
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- (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil
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{
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return [self init];
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}
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- (id)copyWithZone:(NSZone *)zone
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{
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TUIViewController *v = [[[self class] alloc] init];
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// subclasses should override, call super, and copy over necessary properties
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return v;
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}
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- (TUIView *)view
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{
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if(!_view) {
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[self loadView];
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[self viewDidLoad];
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[_view setNextResponder:self];
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}
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return _view;
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}
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- (void)setView:(TUIView *)v
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{
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_view = v;
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if(!_view) {
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[self viewDidUnload];
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}
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}
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- (BOOL)performKeyEquivalent:(NSEvent *)event
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{
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return NO;
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}
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- (void)loadView
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{
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// subclasses must implement
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}
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- (void)viewDidLoad
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{
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}
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- (void)viewDidUnload
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{
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}
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- (BOOL)isViewLoaded
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{
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return _view != nil;
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}
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- (void)viewWillAppear:(BOOL)animated { }
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- (void)viewDidAppear:(BOOL)animated { }
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- (void)viewWillDisappear:(BOOL)animated { }
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- (void)viewDidDisappear:(BOOL)animated { }
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- (void)didReceiveMemoryWarning // Called when the parent application receives a memory warning. Default implementation releases the view if it doesn't have a superview.
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{
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if(_view && !_view.superview) {
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self.view = nil;
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}
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}
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- (TUIViewController *)parentViewController
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{
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return _parentViewController;
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}
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- (void)setParentViewController:(TUIViewController *)v
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{
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_parentViewController = v;
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}
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- (TUIResponder *)initialFirstResponder
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{
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return _view.initialFirstResponder;
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}
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- (TUIView *)setupStandardView
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{
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TUIView *v = [[TUIView alloc] initWithFrame:CGRectMake(0, 0, 500, 500)];
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v.backgroundColor = [NSColor colorWithCalibratedWhite:0.96 alpha:1.0];
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self.view = v;
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return v;
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}
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@end
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