/*
GNU GENERAL LICENSE
Copyright (C) 2006 The Lobo Project. Copyright (C) 2014 - 2017 Lobo Evolution
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public
License as published by the Free Software Foundation; either
verion 3 of the License, or (at your option) any later version.
This program 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
General License for more details.
You should have received a copy of the GNU General Public
along with this program. If not, see <http://www.gnu.org/licenses/>.
Contact info: lobochief@users.sourceforge.net; ivan.difrancesco@yahoo.it
*/
package org.lobobrowser.html.renderstate;
import org.lobobrowser.html.domimpl.HTMLElementImpl;
import org.w3c.dom.Node;
import org.w3c.dom.css.CSS2Properties;
/**
* The Class TableCaptionRenderState.
*/
public class TableCaptionRenderState extends DisplayRenderState {
/**
* Instantiates a new table caption render state.
*
* @param prevRenderState
* the prev render state
* @param element
* the element
*/
public TableCaptionRenderState(RenderState prevRenderState,
HTMLElementImpl element) {
super(prevRenderState, element, RenderState.DISPLAY_TABLE_CAPTION);
}
/** The align x percent. */
private int alignXPercent = -1;
/*
* (non-Javadoc)
* @see
* org.lobobrowser.html.renderstate.StyleSheetRenderState#getAlignXPercent()
*/
@Override
public int getAlignXPercent() {
int axp = this.alignXPercent;
if (axp != -1) {
return axp;
}
axp = getAlignXPercent(this.element);
this.alignXPercent = axp;
return axp;
}
/**
* Gets the align x percent.
*
* @param htmlElement
* the html element
* @return the align x percent
*/
public int getAlignXPercent(HTMLElementImpl htmlElement) {
int axp = 50; // caption text is default in middle of caption
String textAlign = null;
CSS2Properties props = htmlElement.getCurrentStyle();
if (props != null) {
textAlign = props.getTextAlign();
}
if (CENTER.equalsIgnoreCase(textAlign)) {
axp = 50;
} else if (LEFT.equalsIgnoreCase(textAlign)) {
axp = 0;
} else if (RIGHT.equalsIgnoreCase(textAlign)) {
axp = 100;
} else if (INHERIT.equalsIgnoreCase(textAlign)) {
Node parent = htmlElement.getParentNode();
if (parent instanceof HTMLElementImpl) {
return getAlignXPercent((HTMLElementImpl) parent);
}
}
return axp;
}
}