/*
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 java.awt.Color;
import org.lobobrowser.html.HtmlAttributeProperties;
import org.lobobrowser.html.domimpl.HTMLElementImpl;
import org.lobobrowser.html.info.BorderInfo;
import org.lobobrowser.html.style.HtmlInsets;
import org.lobobrowser.html.style.HtmlValues;
/**
* The Class IFrameRenderState.
*/
public class IFrameRenderState extends StyleSheetRenderState {
/**
* Instantiates a new i frame render state.
*
* @param prevRenderState
* the prev render state
* @param element
* the element
*/
public IFrameRenderState(RenderState prevRenderState,
HTMLElementImpl element) {
super(prevRenderState, element);
}
/*
* (non-Javadoc)
* @see org.lobobrowser.html.renderstate.StyleSheetRenderState#getOverflowX()
*/
@Override
public int getOverflowX() {
int overflow = this.overflowX;
if (overflow != -1) {
return overflow;
}
overflow = super.getOverflowX();
if (overflow == OVERFLOW_NONE) {
HTMLElementImpl element = this.element;
if (element != null) {
String scrolling = element
.getAttribute(HtmlAttributeProperties.SCROLLING);
if (scrolling != null) {
scrolling = scrolling.trim().toLowerCase();
if ("no".equals(scrolling)) {
overflow = OVERFLOW_HIDDEN;
} else if ("yes".equals(scrolling)) {
overflow = OVERFLOW_SCROLL;
} else if ("auto".equals(scrolling)) {
overflow = OVERFLOW_AUTO;
}
}
}
}
this.overflowX = overflow;
return overflow;
}
/*
* (non-Javadoc)
* @see org.lobobrowser.html.renderstate.StyleSheetRenderState#getOverflowY()
*/
@Override
public int getOverflowY() {
int overflow = this.overflowY;
if (overflow != -1) {
return overflow;
}
overflow = super.getOverflowY();
if (overflow == OVERFLOW_NONE) {
HTMLElementImpl element = this.element;
if (element != null) {
String scrolling = element
.getAttribute(HtmlAttributeProperties.SCROLLING);
if (scrolling != null) {
scrolling = scrolling.trim().toLowerCase();
if ("no".equals(scrolling)) {
overflow = OVERFLOW_HIDDEN;
} else if ("yes".equals(scrolling)) {
overflow = OVERFLOW_SCROLL;
} else if ("auto".equals(scrolling)) {
overflow = OVERFLOW_AUTO;
}
}
}
}
this.overflowY = overflow;
return overflow;
}
/*
* (non-Javadoc)
* @see org.lobobrowser.html.renderstate.StyleSheetRenderState#getBorderInfo()
*/
@Override
public BorderInfo getBorderInfo() {
BorderInfo binfo = this.borderInfo;
if (binfo != INVALID_BORDER_INFO) {
return binfo;
}
binfo = super.getBorderInfo();
if ((binfo == null)
|| ((binfo.getTopStyle() == HtmlValues.BORDER_STYLE_NONE)
&& (binfo.getBottomStyle() == HtmlValues.BORDER_STYLE_NONE)
&& (binfo.getLeftStyle() == HtmlValues.BORDER_STYLE_NONE) && (binfo
.getRightStyle() == HtmlValues.BORDER_STYLE_NONE))) {
if (binfo == null) {
binfo = new BorderInfo();
}
HTMLElementImpl element = this.element;
if (element != null) {
String border = element.getAttribute(HtmlAttributeProperties.FRAMEBORDER);
int value = 0;
if (border != null) {
border = border.trim();
value = HtmlValues.getPixelSize(border, this, 0);
}
HtmlInsets borderInsets = new HtmlInsets();
borderInsets.top = borderInsets.left = borderInsets.right = borderInsets.bottom = (value != 0 ? 1 : 0);
borderInsets.topType = borderInsets.leftType = borderInsets.rightType = borderInsets.bottomType = HtmlInsets.TYPE_PIXELS;
binfo.setInsets(borderInsets);
if (binfo.getTopColor() == null) {
binfo.setTopColor(Color.DARK_GRAY);
}
if (binfo.getLeftColor() == null) {
binfo.setLeftColor(Color.DARK_GRAY);
}
if (binfo.getRightColor() == null) {
binfo.setRightColor(Color.LIGHT_GRAY);
}
if (binfo.getBottomColor() == null) {
binfo.setBottomColor(Color.LIGHT_GRAY);
}
if (value != 0) {
binfo.setTopStyle(HtmlValues.BORDER_STYLE_SOLID);
binfo.setLeftStyle(HtmlValues.BORDER_STYLE_SOLID);
binfo.setRightStyle(HtmlValues.BORDER_STYLE_SOLID);
binfo.setBottomStyle(HtmlValues.BORDER_STYLE_SOLID);
}
}
}
this.borderInfo = binfo;
return binfo;
}
}