/* The class to create the editor preference page.
Copyright (c) 2005-2007 The Regents of the University of California.
All rights reserved.
Permission is hereby granted, without written agreement and without
license or royalty fees, to use, copy, modify, and distribute this
software and its documentation for any purpose, provided that the above
copyright notice and the following two paragraphs appear in all copies
of this software.
IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY
FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
SUCH DAMAGE.
THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
CALIFORNIA HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
ENHANCEMENTS, OR MODIFICATIONS.
PT_COPYRIGHT_VERSION_2
COPYRIGHTENDKEY
*/
package ptolemy.backtrack.eclipse.plugin.preferences;
import org.eclipse.jface.preference.BooleanFieldEditor;
import org.eclipse.jface.preference.ColorFieldEditor;
import org.eclipse.jface.preference.IPreferenceStore;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.Group;
import org.eclipse.ui.IWorkbenchPreferencePage;
import ptolemy.backtrack.eclipse.plugin.EclipsePlugin;
//////////////////////////////////////////////////////////////////////////
//// EditorPreferencePage
/**
The class to create the editor preference page.
@author Thomas Feng
@version $Id$
@since Ptolemy II 5.1
@Pt.ProposedRating Red (tfeng)
@Pt.AcceptedRating Red (tfeng)
*/
public class EditorPreferencePage extends SectionPreferencePage implements
IWorkbenchPreferencePage {
///////////////////////////////////////////////////////////////////
//// constructors ////
/** Construct an editor preference page.
*/
public EditorPreferencePage() {
super("Ptolemy II Java editor settings.");
}
///////////////////////////////////////////////////////////////////
//// public methods ////
/** Create the contents of the preference page with the parent as its
* container.
*
* @param parent The parent container.
* @return The parent itself.
*/
public Control createContents(Composite parent) {
super.createContents(parent);
_createHighlightingSection();
initialize();
_checkEnabled();
return parent;
}
///////////////////////////////////////////////////////////////////
//// private methods ////
/** Enable the color selectors if a check box is checked, or disable it
* otherwise.
*/
private void _checkEnabled() {
_colorGroup.setEnabled(_highlightingEnabled.getBooleanValue());
}
/** Create the semantic highlighting section.
*/
private void _createHighlightingSection() {
Composite composite = _createSection(
"Ptolemy Semantic Highlighting",
"Configure the semantic highlighting for Ptolemy source "
+ "files. The semantic highlighting, in addition to Java "
+ "semantic highlighting, colors different Ptolemy semantic "
+ "elements in the source files.");
Composite currentComposite = _newComposite(composite);
_highlightingEnabled = new BooleanFieldEditor(
PreferenceConstants.EDITOR_HIGHLIGHTING_ENABLED,
"&Enable semantic highlighting (work since Eclipse 3.1)",
currentComposite) {
protected void doLoadDefault() {
super.doLoadDefault();
_setEnabled(_colorGroup, getBooleanValue());
}
protected void valueChanged(boolean oldValue, boolean newValue) {
super.valueChanged(oldValue, newValue);
_setEnabled(_colorGroup, newValue);
}
};
_setParent(_highlightingEnabled, currentComposite);
addField(_highlightingEnabled);
_colorGroup = _newGroup(composite, "Colors");
currentComposite = _newComposite(_colorGroup);
ColorFieldEditor color = new ColorFieldEditor(
PreferenceConstants.EDITOR_STATE_COLOR,
"&State variable color", currentComposite);
addField(color);
//currentComposite = _newComposite(currentLine);
BooleanFieldEditor bold = new BooleanFieldEditor(
PreferenceConstants.EDITOR_STATE_BOLD, "Bold", currentComposite);
addField(bold);
BooleanFieldEditor italic = new BooleanFieldEditor(
PreferenceConstants.EDITOR_STATE_ITALIC, "Italic",
currentComposite);
addField(italic);
color = new ColorFieldEditor(
PreferenceConstants.EDITOR_ACTOR_METHOD_COLOR,
"&Actor method color", currentComposite);
addField(color);
bold = new BooleanFieldEditor(
PreferenceConstants.EDITOR_ACTOR_METHOD_BOLD, "Bold",
currentComposite);
addField(bold);
italic = new BooleanFieldEditor(
PreferenceConstants.EDITOR_ACTOR_METHOD_ITALIC, "Italic",
currentComposite);
addField(italic);
IPreferenceStore store = EclipsePlugin.getDefault()
.getPreferenceStore();
_setEnabled(_colorGroup, store
.getBoolean(PreferenceConstants.EDITOR_HIGHLIGHTING_ENABLED));
currentComposite.setLayout(new GridLayout(4, false));
}
///////////////////////////////////////////////////////////////////
//// private fields ////
/** The group of color selectors.
*/
private Group _colorGroup;
/** Whether semantic highlighting is enabled.
*/
private BooleanFieldEditor _highlightingEnabled;
}