org.cobraparser.html.style.BodyRenderState Maven / Gradle / Ivy

Show more of this group Show more artifacts with this name
Show all versions of Cobra Show documentation
Cobra is the rendering engine designed for LoboBrowser
There is a newer version: 1.0.2
/*
    GNU LESSER GENERAL PUBLIC LICENSE
    Copyright (C) 2006 The Lobo 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 org.cobraparser.html.domimpl.HTMLElementImpl;
import org.cobraparser.util.gui.ColorFactory;

public class BodyRenderState extends StyleSheetRenderState {
  // Note: BODY behaves like an inline element, but the root
  // block uses the element and treats its properties as those
  // of a block element.

  public BodyRenderState(final RenderState prevRenderState, final HTMLElementImpl element) {
    super(prevRenderState, element);
  }

  @Override
  public void invalidate() {
    super.invalidate();
  }

  // TODO: We can get rid of this if #158 is implemented
  @Override
  public BackgroundInfo getBackgroundInfo() {
    BackgroundInfo binfo = this.iBackgroundInfo;
    if (binfo != INVALID_BACKGROUND_INFO) {
      return binfo;
    }
    binfo = super.getBackgroundInfo();
    if ((binfo == null) || (binfo.backgroundColor == null)) {
      final String bgcolor = this.element.getAttribute("bgcolor");
      if ((bgcolor != null) && (bgcolor.length() != 0)) {
        if (binfo == null) {
          binfo = new BackgroundInfo();
        }
        binfo.backgroundColor = ColorFactory.getInstance().getColor(bgcolor);
      }
    }
    this.iBackgroundInfo = binfo;
    return binfo;
  }

  // TODO: This currently doesn't have any effect because margins are being set by default styles.
  //       It would be best to move this into StyleElements.attribute2Style() as part of #158
  /*
  public HtmlInsets getMarginInsets() {
    HtmlInsets insets = this.marginInsets;
    if (insets != INVALID_INSETS) {
      return insets;
    }
    insets = super.getMarginInsets();
    if (insets == null) {
      final HTMLElementImpl element = this.element;
      String leftMargin = element.getAttribute("leftmargin");
      String rightMargin = element.getAttribute("rightmargin");
      String bottomMargin = element.getAttribute("rightmargin");
      String topMargin = element.getAttribute("topmargin");
      final String marginWidth = element.getAttribute("marginwidth");
      final String marginHeight = element.getAttribute("marginheight");
      if (leftMargin == null) {
        leftMargin = marginWidth;
      }
      if (rightMargin == null) {
        rightMargin = marginWidth;
      }
      if (topMargin == null) {
        topMargin = marginHeight;
      }
      if (bottomMargin == null) {
        bottomMargin = marginHeight;
      }
      if (leftMargin != null) {
        if (insets == null) {
          insets = new HtmlInsets();
        }
        insets.left = HtmlValues.getOldSyntaxPixelSizeSimple(leftMargin, 0);
        insets.leftType = HtmlInsets.TYPE_PIXELS;
      }
      if (rightMargin != null) {
        if (insets == null) {
          insets = new HtmlInsets();
        }
        insets.right = HtmlValues.getOldSyntaxPixelSizeSimple(rightMargin, 0);
        insets.rightType = HtmlInsets.TYPE_PIXELS;
      }
      if (topMargin != null) {
        if (insets == null) {
          insets = new HtmlInsets();
        }
        insets.top = HtmlValues.getOldSyntaxPixelSizeSimple(topMargin, 0);
        insets.topType = HtmlInsets.TYPE_PIXELS;
      }
      if (bottomMargin != null) {
        if (insets == null) {
          insets = new HtmlInsets();
        }
        insets.bottom = HtmlValues.getOldSyntaxPixelSizeSimple(bottomMargin, 0);
        insets.bottomType = HtmlInsets.TYPE_PIXELS;
      }
    }
    this.marginInsets = insets;
    return insets;
  }*/

}