/*
* SimplyHTML, a word processor based on Java, HTML and CSS
* Copyright (C) 2002 Ulrich Hilger
*
* 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 version 2
* 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 Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
package com.lightdev.app.shtm;
import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.Container;
import java.awt.Frame;
import java.awt.GridBagConstraints;
import java.awt.GridBagLayout;
import java.util.Enumeration;
import java.util.Vector;
import javax.swing.JComboBox;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JTabbedPane;
import javax.swing.border.EtchedBorder;
import javax.swing.border.TitledBorder;
import javax.swing.text.AttributeSet;
import javax.swing.text.SimpleAttributeSet;
import javax.swing.text.html.CSS;
import javax.swing.text.html.HTML;
/**
* Dialog to manipulate HTML table attributes.
*
* @author Ulrich Hilger
* @author Light Development
* @author http://www.lightdev.com
* @author info@lightdev.com
* @author published under the terms and conditions of the
* GNU General Public License,
* for details see file gpl.txt in the distribution
* package of this software
*
*
*/
class TableDialog extends DialogShell {
/** collection of all components with table related attributes */
Vector tableComponents = new Vector();
/** collection of all components with cell related attributes */
Vector cellComponents = new Vector();
/** selector for cell range to apply cell attributes to */
JComboBox cellRange;
/**
* constructor
*
* @param parent the main frame having the TextResources
* @param title the title for this dialog
* @param a the set of attributes to show and manipulate
*/
public TableDialog(Frame parent, String title) {
super(parent, title);
// add to content pane of DialogShell
Container contentPane = super.getContentPane();
contentPane.add(buildTablePanel(), BorderLayout.NORTH);
contentPane.add(buildCellPanel(), BorderLayout.CENTER);
// cause optimal placement of all elements
pack();
}
public void setTableAttributes(AttributeSet a) {
setComponentAttributes(tableComponents, a);
}
public void setCellAttributes(AttributeSet a) {
setComponentAttributes(cellComponents, a);
}
public void setComponentAttributes(Vector v, AttributeSet a) {
Enumeration components = v.elements();
AttributeComponent ac;
while(components.hasMoreElements()) {
ac = (AttributeComponent) components.nextElement();
ac.setValue(a);
}
}
/**
* get the set of attributes resulting from the settings on
* this TableDialog.
*
* @return the set of attributes set in this TableDialog
*/
public AttributeSet getTableAttributes() {
return getComponentAttributes(tableComponents);
}
public AttributeSet getCellAttributes() {
//System.out.println("TableDialog getCellattributes=" + getComponentAttributes(cellComponents));
return getComponentAttributes(cellComponents);
}
private AttributeSet getComponentAttributes(Vector v) {
SimpleAttributeSet attributes = new SimpleAttributeSet();
Enumeration components = v.elements();
AttributeComponent ac;
while(components.hasMoreElements()) {
ac = (AttributeComponent) components.nextElement();
//System.out.println(ac.getValue());
attributes.addAttributes(ac.getValue());
}
return attributes;
}
/**
* build the contents of the cell panel
*
* this is moved to a separate method to make the code more
* legible.
*/
private JPanel buildCellPanel() {
// have a grid bag layout ready to use
GridBagLayout g = new GridBagLayout();
GridBagConstraints c = new GridBagConstraints();
// construct cell format panel
JPanel cellPanel = new JPanel(new BorderLayout());
cellPanel.setBorder(new TitledBorder(new EtchedBorder(
EtchedBorder.LOWERED),
Util.getResourceString("cellPanelTitle")));
// construct tabbed pane for various cell settings
JTabbedPane tp = new JTabbedPane();
tp.setTabLayoutPolicy(JTabbedPane.SCROLL_TAB_LAYOUT);
// add general panel to tabbed pane
StylePanel sp = new StylePanel(StylePanel.TYPE_TABLE_CELL);
cellComponents.add(sp);
tp.add(Util.getResourceString("cellGenTabLabel"), sp);
// add padding panel to cell components and tabbed pane
MarginPanel mp = new MarginPanel();
cellComponents.add(mp);
tp.add(Util.getResourceString("cellMarginTabLabel"),mp);
// construct border panel
BorderPanel bPanel = new BorderPanel();
// add border width panel and border color panel to cell components
cellComponents.add(bPanel);
// add border panel to tabbed pane
tp.add(Util.getResourceString("cellBorderTabLabel"), bPanel);
// create cell range panel
JPanel crPanel = new JPanel();
String[] cellRangeSelection = new String[] {
Util.getResourceString("thisCellRangeLabel"),
Util.getResourceString("thisColRangeLabel"),
Util.getResourceString("thisRowRangeLabel"),
Util.getResourceString("allCellsRangeLabel")};
crPanel.add(new JLabel(Util.getResourceString("applyCellAttrLabel")));
cellRange = new JComboBox(cellRangeSelection);
crPanel.add(cellRange);
// get the preferred size of the tabbed pane
/*
int lastTabIndex = tp.getTabCount() - 1;
Rectangle tabRect = tp.getBoundsAt(lastTabIndex);
int prefWidth = tabRect.x + tabRect.width + 30;
tp.setPreferredSize(new Dimension(prefWidth, 300));
*/
// add tabbed pane and range selector to cell panel
cellPanel.add(tp, BorderLayout.CENTER);
cellPanel.add(crPanel, BorderLayout.SOUTH);
return cellPanel;
}
/**
* get the range of cells to apply cell attributes to
*/
public int getCellRange() {
return cellRange.getSelectedIndex();
}
/**
* build the contents of the table panel
*
* this is moved to a separate method to make the code more
* legible.
*/
private JPanel buildTablePanel() {
// layout and constraints to use
GridBagLayout g = new GridBagLayout();
GridBagConstraints c = new GridBagConstraints();
// table panel
JPanel tablePanel = new JPanel(g);
tablePanel.setBorder(new TitledBorder(new EtchedBorder(
EtchedBorder.LOWERED),
Util.getResourceString("tablePanelTitle")));
// table width label
JLabel lb = new JLabel(Util.getResourceString("tableWidthLabel"));
Util.addGridBagComponent(tablePanel, lb, g, c, 0, 0, GridBagConstraints.EAST);
// table width combo box
SizeSelectorPanel ssp = new SizeSelectorPanel(
CSS.Attribute.WIDTH,
HTML.Attribute.WIDTH,
false,
SizeSelectorPanel.TYPE_COMBO);
Util.addGridBagComponent(tablePanel, ssp, g, c, 1, 0, GridBagConstraints.WEST);
tableComponents.addElement(ssp);
// table background color label
lb = new JLabel(Util.getResourceString("tableBgColLabel"));
Util.addGridBagComponent(tablePanel, lb, g, c, 0, 1, GridBagConstraints.EAST);
// table background color panel
ColorPanel cp = new ColorPanel(null, Color.white,
CSS.Attribute.BACKGROUND_COLOR);
Util.addGridBagComponent(tablePanel, cp, g, c, 1, 1, GridBagConstraints.WEST);
tableComponents.addElement(cp);
// table alignment label
lb = new JLabel(Util.getResourceString("alignLabel"));
Util.addGridBagComponent(tablePanel, lb, g, c, 0, 2, GridBagConstraints.EAST);
// table alignment combo box
String[] items = new String[] {
Util.getResourceString("alignLeft"),
Util.getResourceString("alignCenter"),
Util.getResourceString("alignRight") };
String[] names = new String[] {"left", "center", "right"};
AttributeComboBox tAlgn = new AttributeComboBox(items, names,
CSS.Attribute.TEXT_ALIGN, HTML.Attribute.ALIGN);
Util.addGridBagComponent(tablePanel, tAlgn, g, c, 1, 2, GridBagConstraints.WEST);
tableComponents.addElement(tAlgn);
return tablePanel;
}
}