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June 6, 2009 20:58
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| /* | |
| * DCTextArea.j | |
| * | |
| * Created by David Cann on __Date__. | |
| * Copyright 2008 __MyCompanyName__. All rights reserved. | |
| */ | |
| @import <Foundation/CPObject.j> | |
| @implementation DCTextArea : CPControl { | |
| var _DOMTextElement; | |
| bool required @accessors; | |
| CPString name @accessors; | |
| } | |
| - (id)initWithFrame:(CGRect)aFrame { | |
| self = [super initWithFrame:aFrame]; | |
| if (self) { | |
| var padding = 2; | |
| var border = 2; | |
| _DOMTextElement = document.createElement("textarea"); | |
| _DOMTextElement.style.position = "absolute"; | |
| _DOMTextElement.style.top = "0px"; | |
| _DOMTextElement.style.left = "0px"; | |
| _DOMTextElement.style.width = ([self frame].size.width - (padding * 2) - border) + "px"; | |
| _DOMTextElement.style.height = ([self frame].size.height - (padding * 2) - (border * 2)) + "px"; | |
| _DOMTextElement.style.whiteSpace = "pre"; | |
| _DOMTextElement.style.zIndex = 100; | |
| if (!isIE) { | |
| _DOMTextElement.style.font = _DOMElement.style.font; | |
| } | |
| _DOMTextElement.style.padding = padding +"px"; | |
| _DOMTextElement.style.margin = "0px"; | |
| _DOMTextElement.style.border = "1px solid #999999"; | |
| _DOMElement.appendChild(_DOMTextElement); | |
| _DOMElement.style.overflow = "visible"; // so the native browser focus glow is visible | |
| } | |
| return self; | |
| } | |
| - (BOOL)becomeFirstResponder { | |
| [super becomeFirstResponder]; | |
| [CPTimer scheduledTimerWithTimeInterval:0 target:self selector:@selector(focus) userInfo:nil repeats:NO]; | |
| return YES; | |
| } | |
| - (void)focus { | |
| _DOMTextElement.focus(); | |
| } | |
| - (void)setStringValue:(CPString)aString { | |
| [super setStringValue:aString]; | |
| _DOMTextElement.value = aString; | |
| } | |
| - (CPString)stringValue { | |
| return _DOMTextElement.value; | |
| } | |
| - (void)setEnabled:(bool)yesNo { | |
| [super setEnabled:yesNo]; | |
| if ([self isEnabled] == YES) { | |
| _DOMTextElement.disabled = false; | |
| [self setAlphaValue:1]; | |
| } else { | |
| _DOMTextElement.disabled = true; | |
| [self setAlphaValue:0.6]; | |
| } | |
| } | |
| @end |
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