/*******************************************************************************
* Copyright (c) 2000, 2012 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.swt.widgets;
import org.eclipse.swt.SWT;
import org.eclipse.swt.SWTException;
import org.eclipse.swt.graphics.Font;
import org.eclipse.swt.graphics.FontData;
import org.eclipse.swt.graphics.PaletteData;
import org.eclipse.swt.graphics.RGB;
/**
* Instances of this class allow the user to select a font from all available
* fonts in the system.
* <dl>
* <dt><b>Styles:</b></dt>
* <dd>(none)</dd>
* <dt><b>Events:</b></dt>
* <dd>(none)</dd>
* </dl>
* <p>
* IMPORTANT: This class is <em>not</em> intended to be subclassed.
* </p>
*
* @see <a href="http://www.eclipse.org/swt/examples.php">SWT Example:
* ControlExample, Dialog tab</a>
* @see <a href="http://www.eclipse.org/swt/">Sample code and further
* information</a>
* @noextend This class is not intended to be subclassed by clients.
*/
public class FontDialog extends Dialog {
/**
* Constructs a new instance of this class given only its parent.
*
* @param parent
* a shell which will be the parent of the new instance
*
* @exception IllegalArgumentException
* <ul>
* <li>ERROR_NULL_ARGUMENT - if the parent is null</li>
* </ul>
* @exception SWTException
* <ul>
* <li>ERROR_THREAD_INVALID_ACCESS - if not called from the
* thread that created the parent</li>
* <li>ERROR_INVALID_SUBCLASS - if this class is not an
* allowed subclass</li>
* </ul>
*/
public FontDialog(Shell parent) {
this(parent, SWT.APPLICATION_MODAL);
}
/**
* Constructs a new instance of this class given its parent and a style
* value describing its behavior and appearance.
* <p>
* The style value is either one of the style constants defined in class
* <code>SWT</code> which is applicable to instances of this class, or must
* be built by <em>bitwise OR</em>'ing together (that is, using the
* <code>int</code> "|" operator) two or more of those <code>SWT</code>
* style constants. The class description lists the style constants that are
* applicable to the class. Style bits are also inherited from superclasses.
* </p>
*
* @param parent
* a shell which will be the parent of the new instance
* @param style
* the style of dialog to construct
*
* @exception IllegalArgumentException
* <ul>
* <li>ERROR_NULL_ARGUMENT - if the parent is null</li>
* </ul>
* @exception SWTException
* <ul>
* <li>ERROR_THREAD_INVALID_ACCESS - if not called from the
* thread that created the parent</li>
* <li>ERROR_INVALID_SUBCLASS - if this class is not an
* allowed subclass</li>
* </ul>
*/
public FontDialog(Shell parent, int style) {
super(parent, style);
// TODO
}
/**
* Returns <code>true</code> if the dialog's effects selection controls are
* visible, and <code>false</code> otherwise.
* <p>
* If the platform's font dialog does not have any effects selection
* controls, then this method always returns false.
* </p>
*
* @return <code>true</code> if the dialog's effects selection controls are
* visible and <code>false</code> otherwise
*
* @since 3.8
*/
public boolean getEffectsVisible() {
// TODO
return false;
}
/**
* Returns a FontData set describing the font that was selected in the
* dialog, or null if none is available.
*
* @return the FontData for the selected font, or null
* @since 2.1.1
*/
public FontData[] getFontList() {
// TODO
return null;
}
/**
* Returns an RGB describing the color that was selected in the dialog, or
* null if none is available.
*
* @return the RGB value for the selected color, or null
*
* @see PaletteData#getRGBs
*
* @since 2.1
*/
public RGB getRGB() {
// TODO
return null;
}
/**
* Makes the dialog visible and brings it to the front of the display.
*
* @return a FontData object describing the font that was selected, or null
* if the dialog was cancelled or an error occurred
*
* @exception SWTException
* <ul>
* <li>ERROR_WIDGET_DISPOSED - if the dialog has been
* disposed</li>
* <li>ERROR_THREAD_INVALID_ACCESS - if not called from the
* thread that created the dialog</li>
* </ul>
*/
public FontData open() {
// TODO
return null;
}
/**
* Sets the effects selection controls in the dialog visible if the argument
* is <code>true</code>, and invisible otherwise.
* <p>
* By default the effects selection controls are displayed if the platform
* font dialog supports effects selection.
* </p>
*
* @param visible
* whether or not the dialog will show the effects selection
* controls
*
* @since 3.8
*/
public void setEffectsVisible(boolean visible) {
// TODO
}
/**
* Sets the set of FontData objects describing the font to be selected by
* default in the dialog, or null to let the platform choose one.
*
* @param fontData
* the set of FontData objects to use initially, or null to let
* the platform select a default when open() is called
*
* @see Font#getFontData
*
* @since 2.1.1
*/
public void setFontList(FontData[] fontData) {
// TODO
}
/**
* Sets the RGB describing the color to be selected by default in the
* dialog, or null to let the platform choose one.
*
* @param rgb
* the RGB value to use initially, or null to let the platform
* select a default when open() is called
*
* @see PaletteData#getRGBs
*
* @since 2.1
*/
public void setRGB(RGB rgb) {
// TODO
}
}