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Cobra is the rendering engine designed for LoboBrowser
/*
GNU LESSER GENERAL PUBLIC LICENSE
Copyright (C) 2006 The XAMJ Project
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
Contact info: [email protected]
*/
package org.cobraparser.html.style;
import java.awt.Color;
import java.net.MalformedURLException;
import org.cobraparser.html.domimpl.HTMLElementImpl;
import org.cobraparser.html.domimpl.HTMLTableElementImpl;
import org.cobraparser.util.gui.ColorFactory;
public class TableRenderState extends StyleSheetRenderState {
public TableRenderState(final RenderState prevRenderState, final HTMLElementImpl element) {
super(prevRenderState, element);
}
@Override
protected int getDefaultDisplay() {
return DISPLAY_TABLE;
}
private BackgroundInfo backgroundInfo = INVALID_BACKGROUND_INFO;
@Override
public void invalidate() {
super.invalidate();
this.backgroundInfo = INVALID_BACKGROUND_INFO;
}
// TODO: This could be removed after #158 is implemented
@Override
public BackgroundInfo getBackgroundInfo() {
BackgroundInfo binfo = this.backgroundInfo;
if (binfo != INVALID_BACKGROUND_INFO) {
return binfo;
}
// Apply style based on deprecated attributes.
binfo = super.getBackgroundInfo();
final HTMLTableElementImpl element = (HTMLTableElementImpl) this.element;
if ((binfo == null) || (binfo.backgroundColor == null)) {
final String bgColor = element.getBgColor();
if ((bgColor != null) && !"".equals(bgColor)) {
final Color bgc = ColorFactory.getInstance().getColor(bgColor);
if (binfo == null) {
binfo = new BackgroundInfo();
}
binfo.backgroundColor = bgc;
}
}
if ((binfo == null) || (binfo.backgroundImage == null)) {
final String background = element.getAttribute("background");
if ((background != null) && !"".equals(background)) {
if (binfo == null) {
binfo = new BackgroundInfo();
}
try {
binfo.backgroundImage = this.document.getFullURL(background);
} catch (final MalformedURLException mfe) {
throw new IllegalArgumentException(mfe);
}
}
}
this.backgroundInfo = binfo;
return binfo;
}
/* This is being handled by attribute to style mechanism, but keeping the method here for future reference, in case that mechanism is not complete
public BorderInfo getBorderInfo() {
BorderInfo binfo = this.borderInfo;
if (binfo != INVALID_BORDER_INFO) {
return binfo;
}
binfo = super.getBorderInfo();
if (binfo == null
|| (binfo.topStyle == HtmlValues.BORDER_STYLE_NONE && binfo.bottomStyle == HtmlValues.BORDER_STYLE_NONE
&& binfo.leftStyle == HtmlValues.BORDER_STYLE_NONE && binfo.rightStyle == HtmlValues.BORDER_STYLE_NONE)) {
if (binfo == null) {
binfo = new BorderInfo();
}
final HTMLElementImpl element = this.element;
if (element != null) {
String border = element.getAttribute("border");
if (border != null) {
border = border.trim();
int value;
int valueType;
if (border.endsWith("%")) {
valueType = HtmlInsets.TYPE_PERCENT;
try {
value = Integer.parseInt(border.substring(0, border.length() - 1));
} catch (final NumberFormatException nfe) {
value = 0;
}
} else {
valueType = HtmlInsets.TYPE_PIXELS;
try {
value = Integer.parseInt(border);
} catch (final NumberFormatException nfe) {
value = 0;
}
}
final HtmlInsets borderInsets = new HtmlInsets();
borderInsets.top = borderInsets.left = borderInsets.right = borderInsets.bottom = value;
borderInsets.topType = borderInsets.leftType = borderInsets.rightType = borderInsets.bottomType = valueType;
binfo.insets = borderInsets;
if (binfo.topColor == null) {
binfo.topColor = Color.LIGHT_GRAY;
}
if (binfo.leftColor == null) {
binfo.leftColor = Color.LIGHT_GRAY;
}
if (binfo.rightColor == null) {
binfo.rightColor = Color.GRAY;
}
if (binfo.bottomColor == null) {
binfo.bottomColor = Color.GRAY;
}
if (value != 0) {
binfo.topStyle = binfo.leftStyle = binfo.rightStyle = binfo.bottomStyle = HtmlValues.BORDER_STYLE_SOLID;
}
}
}
}
this.borderInfo = binfo;
return binfo;
}*/
}