1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
|
/*******************************************************************************
* Copyright (c) 2006 Sybase, Inc. and others.
*
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Sybase, Inc. - initial API and implementation
*******************************************************************************/
package org.eclipse.jst.pagedesigner.css2.property;
import java.util.Arrays;
import org.eclipse.draw2d.ColorConstants;
import org.eclipse.jst.pagedesigner.IHTMLConstants;
import org.eclipse.jst.pagedesigner.css2.ICSSStyle;
import org.eclipse.jst.pagedesigner.css2.color.CSSColorManager;
import org.eclipse.jst.pagedesigner.utils.DOMUtil;
import org.eclipse.swt.graphics.Color;
import org.w3c.dom.Element;
import org.w3c.dom.css.CSSValue;
/**
* "color" will be in this type
*
* @author mengbo
*/
public class ColorPropertyMeta extends CSSPropertyMeta {
private static final Object DEFAULT_COLOR = ColorConstants.black;
private static final String[] KEYWORDS = new String[] {};
private final static String[] NOTSUPPORT_TAG = { IHTMLConstants.TAG_H1,
IHTMLConstants.TAG_H2, IHTMLConstants.TAG_H3,
IHTMLConstants.TAG_H4, IHTMLConstants.TAG_H5, IHTMLConstants.TAG_H6 };
public Color getDefaultColor() {
return null;
}
/**
* @param inherit
* @param initvalue
*/
public ColorPropertyMeta() {
super(true, DEFAULT_COLOR);
}
/*
* (non-Javadoc)
*
* @see org.eclipse.jst.pagedesigner.css2.property.ICSSPropertyMeta#calculateCSSValueResult(org.w3c.dom.css.CSSValue,
* java.lang.String,
* org.eclipse.jst.pagedesigner.css2.property.AbstractStyle)
*/
public Object calculateCSSValueResult(CSSValue value, String propertyName,
ICSSStyle style) {
String text = value.getCssText();
Object result = CSSColorManager.getInstance().getColor(text);
if (result != null) {
return result;
} else {
return this.getInitialValue(propertyName, style);
}
}
/*
* (non-Javadoc)
*
* @see org.eclipse.jst.pagedesigner.css2.property.CSSPropertyMeta#getKeywordValues()
*/
protected String[] getKeywordValues() {
return KEYWORDS;
}
/*
* (non-Javadoc)
*
* @see org.eclipse.jst.pagedesigner.css2.property.ICSSPropertyMeta#calculateHTMLAttributeOverride(org.w3c.dom.Element,
* java.lang.String, java.lang.String,
* org.eclipse.jst.pagedesigner.css2.ICSSStyle)
*/
public Object calculateHTMLAttributeOverride(Element element,
String htmltag, String propertyName, ICSSStyle style) {
if (Arrays.asList(NOTSUPPORT_TAG).contains(htmltag.toLowerCase())) {
return null;
}
Object result;
String colorAttr = null;
// There are some conditions need to be dealt with hyperlink and text
// properties.
if (ICSSPropertyID.ATTR_COLOR.equalsIgnoreCase(propertyName)) {
colorAttr = DOMUtil.getAttributeIgnoreCase(element,
ICSSPropertyID.ATTR_COLOR);
if (colorAttr == null
&& element.getLocalName().equalsIgnoreCase(
IHTMLConstants.TAG_BODY)) {
colorAttr = DOMUtil.getAttributeIgnoreCase(element,
ICSSPropertyID.ATTR_TEXT);
}
}
if (colorAttr != null) {
colorAttr = colorAttr.trim();
result = CSSColorManager.getInstance().getColor(colorAttr);
return result;
}
return null;
}
}
|
