org.cobraparser.html.renderer.VirtualCell Maven / Gradle / Ivy

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Cobra is the rendering engine designed for LoboBrowser
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/*
    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]
 */
/*
 * Created on Dec 3, 2005
 */
package org.cobraparser.html.renderer;

import org.cobraparser.html.style.HtmlLength;
import org.cobraparser.html.style.HtmlValues;

class VirtualCell {
  private final RAbstractCell actualCell;
  private final boolean isTopLeft;
  private int column;
  private int row;

  /**
   * @param cell
   */
  public VirtualCell(final RAbstractCell cell, final boolean isTopLeft) {
    actualCell = cell;
    this.isTopLeft = isTopLeft;
  }

  public boolean isTopLeft() {
    return this.isTopLeft;
  }

  /**
   * @return Returns the column.
   */
  public int getColumn() {
    return column;
  }

  /**
   * @param column
   *          The column to set.
   */
  public void setColumn(final int column) {
    this.column = column;
  }

  /**
   * @return Returns the row.
   */
  public int getRow() {
    return row;
  }

  /**
   * @param row
   *          The row to set.
   */
  public void setRow(final int row) {
    this.row = row;
  }

  /**
   * @return Returns the actualCell.
   */
  public RAbstractCell getActualCell() {
    return actualCell;
  }

  public HtmlLength getHeightLength() {
    // TODO: Does not consider cellpadding and border
    final RAbstractCell cell = this.actualCell;
    final String heightText = cell.getHeightText();
    HtmlLength length;
    try {
      length = heightText == null ? null : new HtmlLength(HtmlValues.getPixelSize(heightText, cell.getModelNode().getRenderState(), 0));
    } catch (final NumberFormatException err) {
      length = null;
    }
    if (length != null) {
      length.divideBy(cell.getRowSpan());
    }
    return length;
  }

  public HtmlLength getWidthLength() {
    final RAbstractCell cell = this.actualCell;
    final String widthText = cell.getWidthText();
    HtmlLength length;
    try {
      length = widthText == null ? null : new HtmlLength(HtmlValues.getPixelSize(widthText, cell.getModelNode().getRenderState(), 0));
    } catch (final NumberFormatException err) {
      length = null;
    }
    if (length != null) {
      length.divideBy(cell.getColSpan());
    }
    return length;
  }

  // public Dimension layoutMinWidth() {
  //
  // ActualCell cell = this.actualCell;
  //
  // Dimension ad = cell.layoutMinWidth();
  //
  // int colspan = cell.getColSpan();
  //
  // int rowspan = cell.getRowSpan();
  //
  // if(colspan == 1 && rowspan == 1) {
  //
  // return ad;
  //
  // }
  //
  // else {
  //
  // return new Dimension(ad.width / colspan, ad.height / rowspan);
  //
  // }
  //
  // }
}