mirror of
https://github.com/cappuccino/cappuccino.git
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687 lines
17 KiB
Plaintext
687 lines
17 KiB
Plaintext
/*
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* CPControl.j
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* AppKit
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*
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* Created by Francisco Tolmasky.
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* Copyright 2008, 280 North, Inc.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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@import "CPFont.j"
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@import "CPShadow.j"
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@import "CPView.j"
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#include "Platform/Platform.h"
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/*
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@global
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@group CPTextAlignment
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*/
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CPLeftTextAlignment = 0;
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/*
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@global
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@group CPTextAlignment
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*/
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CPRightTextAlignment = 1;
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/*
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@global
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@group CPTextAlignment
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*/
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CPCenterTextAlignment = 2;
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/*
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@global
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@group CPTextAlignment
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*/
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CPJustifiedTextAlignment = 3;
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/*
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@global
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@group CPTextAlignment
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*/
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CPNaturalTextAlignment = 4;
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/*
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@global
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@group CPControlSize
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*/
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CPRegularControlSize = 0;
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/*
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@global
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@group CPControlSize
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*/
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CPSmallControlSize = 1;
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/*
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@global
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@group CPControlSize
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*/
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CPMiniControlSize = 2;
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CPControlNormalBackgroundColor = "CPControlNormalBackgroundColor";
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CPControlSelectedBackgroundColor = "CPControlSelectedBackgroundColor";
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CPControlHighlightedBackgroundColor = "CPControlHighlightedBackgroundColor";
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CPControlDisabledBackgroundColor = "CPControlDisabledBackgroundColor";
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CPControlTextDidBeginEditingNotification = "CPControlTextDidBeginEditingNotification";
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CPControlTextDidChangeNotification = "CPControlTextDidChangeNotification";
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CPControlTextDidEndEditingNotification = "CPControlTextDidEndEditingNotification";
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var CPControlBlackColor = [CPColor blackColor];
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/*! @class CPControl
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<objj>CPControl</objj> is an abstract superclass used to implement user interface elements. As a subclass of <objj>CPView</objj> and <objj>CPResponder</objj> it has the ability to handle screen drawing and handling user input.
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*/
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@implementation CPControl : CPView
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{
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id _value;
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BOOL _isEnabled;
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int _alignment;
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CPFont _font;
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CPColor _textColor;
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CPShadow _textShadow;
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id _target;
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SEL _action;
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int _sendActionOn;
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CPDictionary _backgroundColors;
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CPString _currentBackgroundColorName;
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}
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- (id)initWithFrame:(CGRect)aFrame
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{
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self = [super initWithFrame:aFrame];
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if (self)
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{
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_sendActionOn = CPLeftMouseUpMask;
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_isEnabled = YES;
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[self setFont:[CPFont systemFontOfSize:12.0]];
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[self setTextColor:CPControlBlackColor];
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_backgroundColors = [CPDictionary dictionary];
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}
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return self;
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}
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/*!
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Sets whether the receiver responds to mouse events.
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@param isEnabled whether the receiver will respond to mouse events
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*/
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- (void)setEnabled:(BOOL)isEnabled
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{
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[self setAlphaValue:(_isEnabled = isEnabled) ? 1.0 : 0.3];
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}
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/*!
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Returns <code>YES</code> if the receiver responds to mouse events.
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*/
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- (BOOL)isEnabled
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{
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return _isEnabled;
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}
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/*!
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Sets the color of the receiver's text.
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*/
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- (void)setTextColor:(CPColor)aColor
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{
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if (_textColor == aColor)
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return;
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_textColor = aColor;
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#if PLATFORM(DOM)
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_DOMElement.style.color = [aColor cssString];
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#endif
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}
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/*!
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Returns the color of the receiver's text
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*/
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- (CPColor)textColor
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{
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return _textColor;
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}
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/*!
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Returns the receiver's alignment
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*/
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- (CPTextAlignment)alignment
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{
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return _alignment;
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}
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/*!
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Sets the receiver's alignment
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@param anAlignment the receiver's alignment
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*/
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- (void)setAlignment:(CPTextAlignment)anAlignment
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{
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_alignment = anAlignment;
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}
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/*!
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Sets the receiver's font
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@param aFont the font for the receiver
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*/
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- (void)setFont:(CPFont)aFont
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{
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if (_font == aFont)
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return;
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_font = aFont;
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#if PLATFORM(DOM)
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_DOMElement.style.font = [_font ? _font : [CPFont systemFontOfSize:12.0] cssString];
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#endif
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}
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/*!
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Returns the receiver's font
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*/
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- (CPFont)font
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{
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return _font;
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}
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/*!
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Sets the shadow for the receiver's text.
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@param aTextShadow the text shadow
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*/
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- (void)setTextShadow:(CPShadow)aTextShadow
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{
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_DOMElement.style.textShadow = [_textShadow = aTextShadow cssString];
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}
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/*!
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Returns the receiver's text shadow
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*/
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- (CPShadow)textShadow
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{
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return _textShadow;
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}
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/*!
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Returns the receiver's target action
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*/
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- (SEL)action
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{
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return _action;
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}
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/*!
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Sets the receiver's target action
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@param anAction Sets the action message that gets sent to the target.
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*/
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- (void)setAction:(SEL)anAction
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{
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_action = anAction;
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}
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/*!
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Returns the receiver's target. The target receives action messages from the receiver.
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*/
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- (id)target
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{
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return _target;
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}
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/*!
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Sets the receiver's target. The target receives action messages from the receiver.
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@param aTarget the object that will receive the message specified by action
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*/
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- (void)setTarget:(id)aTarget
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{
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_target = aTarget;
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}
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- (void)mouseUp:(CPEvent)anEvent
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{
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if (_sendActionOn & CPLeftMouseUpMask && CPRectContainsPoint([self bounds], [self convertPoint:[anEvent locationInWindow] fromView:nil]))
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[self sendAction:_action to:_target];
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[super mouseUp:anEvent];
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}
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/*!
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Causes <code>anAction</code> to be sent to <code>anObject</code>.
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@param anAction the action to send
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@param anObject the object to which the action will be sent
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*/
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- (void)sendAction:(SEL)anAction to:(id)anObject
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{
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[CPApp sendAction:anAction to:anObject from:self];
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}
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- (int)sendActionOn:(int)mask
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{
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var previousMask = _sendActionOn;
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_sendActionOn = mask;
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return previousMask;
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}
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/*!
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Returns whether the control can continuously send its action messages.
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*/
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- (BOOL)isContinuous
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{
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// Some subclasses should redefine this with CPLeftMouseDraggedMask
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return (_sendActionOn & CPPeriodicMask) != 0;
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}
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/*!
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Sets whether the cell can continuously send its action messages.
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*/
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- (void)setContinuous:(BOOL)flag
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{
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// Some subclasses should redefine this with CPLeftMouseDraggedMask
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if (flag)
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_sendActionOn |= CPPeriodicMask;
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else
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_sendActionOn &= ~CPPeriodicMask;
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}
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/*!
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Returns the receiver's object value
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*/
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- (id)objectValue
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{
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return _value;
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}
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/*!
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Set's the receiver's object value
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*/
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- (void)setObjectValue:(id)anObject
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{
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_value = anObject;
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}
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/*!
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Returns the receiver's float value
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*/
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- (float)floatValue
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{
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var floatValue = parseFloat(_value, 10);
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return isNaN(floatValue) ? 0.0 : floatValue;
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}
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/*!
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Sets the receiver's float value
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*/
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- (void)setFloatValue:(float)aValue
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{
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[self setObjectValue:aValue];
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}
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/*!
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Returns the receiver's double value
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*/
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- (double)doubleValue
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{
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var doubleValue = parseFloat(_value, 10);
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return isNaN(doubleValue) ? 0.0 : doubleValue;
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}
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/*!
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Set's the receiver's double value
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*/
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- (void)setDoubleValue:(double)anObject
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{
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[self setObjectValue:anObject];
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}
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/*!
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Returns the receiver's int value
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*/
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- (int)intValue
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{
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var intValue = parseInt(_value, 10);
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return isNaN(intValue) ? 0.0 : intValue;
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}
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/*!
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Set's the receiver's int value
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*/
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- (void)setIntValue:(int)anObject
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{
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[self setObjectValue:anObject];
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}
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/*!
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Returns the receiver's int value
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*/
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- (int)integerValue
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{
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var intValue = parseInt(_value, 10);
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return isNaN(intValue) ? 0.0 : intValue;
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}
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/*!
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Set's the receiver's int value
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*/
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- (void)setIntegerValue:(int)anObject
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{
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[self setObjectValue:anObject];
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}
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/*!
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Returns the receiver's int value
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*/
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- (CPString)stringValue
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{
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return _value ? String(_value) : "";
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}
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/*!
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Set's the receiver's int value
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*/
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- (void)setStringValue:(CPString)anObject
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{
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[self setObjectValue:anObject];
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}
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- (void)takeDoubleValueFrom:(id)sender
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{
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if ([sender respondsToSelector:@selector(doubleValue)])
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[self setDoubleValue:[sender doubleValue]];
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}
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- (void)takeFloatValueFrom:(id)sender
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{
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if ([sender respondsToSelector:@selector(floatValue)])
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[self setFloatValue:[sender floatValue]];
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}
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- (void)takeIntegerValueFrom:(id)sender
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{
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if ([sender respondsToSelector:@selector(integerValue)])
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[self setIntegerValue:[sender integerValue]];
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}
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- (void)takeIntValueFrom:(id)sender
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{
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if ([sender respondsToSelector:@selector(intValue)])
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[self setIntValue:[sender intValue]];
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}
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- (void)takeObjectValueFrom:(id)sender
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{
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if ([sender respondsToSelector:@selector(objectValue)])
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[self setObjectValue:[sender objectValue]];
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}
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- (void)takeStringValueFrom:(id)sender
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{
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if ([sender respondsToSelector:@selector(stringValue)])
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[self setStringValue:[sender stringValue]];
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}
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- (void)setBackgroundColor:(CPColor)aColor
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{
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_backgroundColors = [CPDictionary dictionary];
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[self setBackgroundColor:aColor forName:CPControlNormalBackgroundColor];
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[super setBackgroundColor:aColor];
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}
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- (void)setBackgroundColor:(CPColor)aColor forName:(CPString)aName
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{
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if (!aColor)
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[_backgroundColors removeObjectForKey:aName];
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else
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[_backgroundColors setObject:aColor forKey:aName];
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if (_currentBackgroundColorName == aName)
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[self setBackgroundColorWithName:_currentBackgroundColorName];
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}
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- (CPColor)backgroundColorForName:(CPString)aName
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{
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var backgroundColor = [_backgroundColors objectForKey:aName];
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if (!backgroundColor && aName != CPControlNormalBackgroundColor)
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return [_backgroundColors objectForKey:CPControlNormalBackgroundColor];
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return backgroundColor;
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}
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- (void)setBackgroundColorWithName:(CPString)aName
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{
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_currentBackgroundColorName = aName;
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[super setBackgroundColor:[self backgroundColorForName:aName]];
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}
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- (void)textDidBeginEditing:(CPNotification)note
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{
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//this looks to prevent false propagation of notifications for other objects
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if([note object] != self)
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return;
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[[CPNotificationCenter defaultCenter] postNotificationName:CPControlTextDidBeginEditingNotification object:self userInfo:[CPDictionary dictionaryWithObject:[note object] forKey:"CPFieldEditor"]];
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}
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- (void)textDidChange:(CPNotification)note
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{
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//this looks to prevent false propagation of notifications for other objects
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if([note object] != self)
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return;
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[[CPNotificationCenter defaultCenter] postNotificationName:CPControlTextDidChangeNotification object:self userInfo:[CPDictionary dictionaryWithObject:[note object] forKey:"CPFieldEditor"]];
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}
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- (void)textDidEndEditing:(CPNotification)note
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{
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//this looks to prevent false propagation of notifications for other objects
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if([note object] != self)
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return;
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[[CPNotificationCenter defaultCenter] postNotificationName:CPControlTextDidEndEditingNotification object:self userInfo:[CPDictionary dictionaryWithObject:[note object] forKey:"CPFieldEditor"]];
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}
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/*
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Ð doubleValue
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Ð setDoubleValue:
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Ð intValue
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Ð setIntValue:
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Ð objectValue
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Ð setObjectValue:
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Ð stringValue
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Ð setStringValue:
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Ð setNeedsDisplay
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Ð attributedStringValue
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Ð setAttributedStringValue:
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*/
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@end
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var CPControlValueKey = "CPControlValueKey",
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CPControlIsEnabledKey = "CPControlIsEnabledKey",
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CPControlAlignmentKey = "CPControlAlignmentKey",
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CPControlFontKey = "CPControlFontKey",
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CPControlTextColorKey = "CPControlTextColorKey",
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CPControlTargetKey = "CPControlTargetKey",
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CPControlActionKey = "CPControlActionKey",
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CPControlSendActionOnKey = "CPControlSendActionOnKey";
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@implementation CPControl (CPCoding)
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/*
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Initializes the control by unarchiving it from a coder.
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@param aCoder the coder from which to unarchive the control
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@return the initialized control
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*/
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- (id)initWithCoder:(CPCoder)aCoder
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{
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self = [super initWithCoder:aCoder];
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if (self)
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{
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[self setObjectValue:[aCoder decodeObjectForKey:CPControlValueKey]];
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[self setEnabled:[aCoder decodeBoolForKey:CPControlIsEnabledKey]];
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[self setAlignment:[aCoder decodeIntForKey:CPControlAlignmentKey]];
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[self setFont:[aCoder decodeObjectForKey:CPControlFontKey]];
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[self setTextColor:[aCoder decodeObjectForKey:CPControlTextColorKey]];
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[self setTarget:[aCoder decodeObjectForKey:CPControlTargetKey]];
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[self setAction:[aCoder decodeObjectForKey:CPControlActionKey]];
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[self sendActionOn:[aCoder decodeIntForKey:CPControlSendActionOnKey]];
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}
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return self;
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}
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/*
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Archives the control to the provided coder.
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@param aCoder the coder to which the control will be archived.
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*/
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- (void)encodeWithCoder:(CPCoder)aCoder
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{
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[super encodeWithCoder:aCoder];
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[aCoder encodeObject:_value forKey:CPControlValueKey];
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[aCoder encodeBool:_isEnabled forKey:CPControlIsEnabledKey];
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[aCoder encodeInt:_alignment forKey:CPControlAlignmentKey];
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[aCoder encodeObject:_font forKey:CPControlFontKey];
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[aCoder encodeObject:_textColor forKey:CPControlTextColorKey];
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[aCoder encodeConditionalObject:_target forKey:CPControlTargetKey];
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[aCoder encodeObject:_action forKey:CPControlActionKey];
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[aCoder encodeInt:_sendActionOn forKey:CPControlSendActionOnKey];
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}
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@end
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var _CPControlSizeIdentifiers = [],
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_CPControlCachedThreePartImages = {},
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_CPControlCachedColorWithPatternImages = {},
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_CPControlCachedThreePartImagePattern = {};
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_CPControlSizeIdentifiers[CPRegularControlSize] = "Regular";
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_CPControlSizeIdentifiers[CPSmallControlSize] = "Small";
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_CPControlSizeIdentifiers[CPMiniControlSize] = "Mini";
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function _CPControlIdentifierForControlSize(aControlSize)
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{
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return _CPControlSizeIdentifiers[aControlSize];
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}
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function _CPControlColorWithPatternImage(sizes, aClassName)
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{
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var index = 1,
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count = arguments.length,
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identifier = "";
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for (; index < count; ++index)
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identifier += arguments[index];
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var color = _CPControlCachedColorWithPatternImages[identifier];
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if (!color)
|
|
{
|
|
var bundle = [CPBundle bundleForClass:[CPControl class]];
|
|
|
|
color = [CPColor colorWithPatternImage:[[CPImage alloc] initWithContentsOfFile:[bundle pathForResource:aClassName + "/" + identifier + ".png"] size:sizes[identifier]]];
|
|
|
|
_CPControlCachedColorWithPatternImages[identifier] = color;
|
|
}
|
|
|
|
return color;
|
|
}
|
|
|
|
function _CPControlThreePartImages(sizes, aClassName)
|
|
{
|
|
var index = 1,
|
|
count = arguments.length,
|
|
identifier = "";
|
|
|
|
for (; index < count; ++index)
|
|
identifier += arguments[index];
|
|
|
|
var images = _CPControlCachedThreePartImages[identifier];
|
|
|
|
if (!images)
|
|
{
|
|
var bundle = [CPBundle bundleForClass:[CPControl class]],
|
|
path = aClassName + "/" + identifier;
|
|
|
|
sizes = sizes[identifier];
|
|
|
|
images = [
|
|
[[CPImage alloc] initWithContentsOfFile:[bundle pathForResource:path + "0.png"] size:sizes[0]],
|
|
[[CPImage alloc] initWithContentsOfFile:[bundle pathForResource:path + "1.png"] size:sizes[1]],
|
|
[[CPImage alloc] initWithContentsOfFile:[bundle pathForResource:path + "2.png"] size:sizes[2]]
|
|
];
|
|
|
|
_CPControlCachedThreePartImages[identifier] = images;
|
|
}
|
|
|
|
return images;
|
|
}
|
|
|
|
function _CPControlThreePartImagePattern(isVertical, sizes, aClassName)
|
|
{
|
|
var index = 2,
|
|
count = arguments.length,
|
|
identifier = "";
|
|
|
|
for (; index < count; ++index)
|
|
identifier += arguments[index];
|
|
|
|
var color = _CPControlCachedThreePartImagePattern[identifier];
|
|
|
|
if (!color)
|
|
{
|
|
var bundle = [CPBundle bundleForClass:[CPControl class]],
|
|
path = aClassName + "/" + identifier;
|
|
|
|
sizes = sizes[identifier];
|
|
|
|
color = [CPColor colorWithPatternImage:[[CPThreePartImage alloc] initWithImageSlices:[
|
|
[[CPImage alloc] initWithContentsOfFile:[bundle pathForResource:path + "0.png"] size:sizes[0]],
|
|
[[CPImage alloc] initWithContentsOfFile:[bundle pathForResource:path + "1.png"] size:sizes[1]],
|
|
[[CPImage alloc] initWithContentsOfFile:[bundle pathForResource:path + "2.png"] size:sizes[2]]
|
|
] isVertical:isVertical]];
|
|
|
|
_CPControlCachedThreePartImagePattern[identifier] = color;
|
|
}
|
|
|
|
return color;
|
|
}
|
|
|