/*******************************************************************************
* Copyright (c) 2006 Sybase, Inc. 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:
* Sybase, Inc. - initial API and implementation
*******************************************************************************/
package org.eclipse.jst.pagedesigner.ui.dialogs;
import org.eclipse.jface.preference.PreferencePage;
import org.eclipse.jst.jsf.common.ui.internal.dialogfield.ColorButtonDialogField;
import org.eclipse.jst.jsf.common.ui.internal.dialogfield.DialogField;
import org.eclipse.jst.jsf.common.ui.internal.dialogfield.IDialogFieldApplyListener;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.ModifyEvent;
import org.eclipse.swt.events.ModifyListener;
import org.eclipse.swt.events.SelectionAdapter;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.Label;
import org.eclipse.wst.css.core.internal.util.declaration.CSSPropertyContext;
import org.eclipse.wst.xml.core.internal.provisional.document.IDOMElement;
/**
* @author mengbo
* @version 1.5
*/
public class TextPreferencePage extends PreferencePage {
private CSSPropertyContext _style;
private StyleCombo _fontFamilyCombo, _fontSizeNumberCombo,
_fontSizeUnitCombo, _fontWeightCombo, _fontStyleCombo,
_fontVariantCombo, _fontLineHeightNumberCombo,
_fontLineHeightUnitCombo, _textTransformCombo;
private ColorButtonDialogField _colorField;
private Button _textDecorationUnderlineButton,
_textDecorationOverlineButton, _textDecorationLineThroughButton,
_textDecorationBlinkButton, _textDecorationNoneButton;
/**
* @param element
* @param style
*/
public TextPreferencePage(IDOMElement element, CSSPropertyContext style) {
super();
_style = style;
// Set the preference store for the preference page.
// IPreferenceStore store =
// JMTIntegrationPlugin.getDefault().getPreferenceStore();
// setPreferenceStore(store);
setTitle(DialogsMessages.getString("TextPreferencePage.Title")); //$NON-NLS-1$
}
/**
* @see org.eclipse.jface.preference.
* PreferencePage#createContents(Composite)
*/
protected Control createContents(Composite parent) {
GridLayout layout;
GridData data;
Composite top = new Composite(parent, SWT.NONE);
layout = new GridLayout(5, false);
data = new GridData(GridData.FILL_BOTH);
top.setLayout(layout);
top.setLayoutData(data);
Label fontLabel = new Label(top, SWT.NONE);
fontLabel.setText(DialogsMessages.getString("TextPreferencePage.Font")); //$NON-NLS-1$
data = new GridData(GridData.HORIZONTAL_ALIGN_END);
fontLabel.setLayoutData(data);
_fontFamilyCombo = new StyleCombo(top, SWT.NONE);
_fontFamilyCombo.setItems(IStyleConstants.FONT_FAMILY);
data = new GridData(GridData.FILL_HORIZONTAL);
data.horizontalSpan = 4;
_fontFamilyCombo.setLayoutData(data);
_fontFamilyCombo.addModifyListener(new ModifyListener() {
public void modifyText(ModifyEvent e) {
_style.setFontFamily(_fontFamilyCombo.getText());
}
});
Label sizeLabel = new Label(top, SWT.NONE);
sizeLabel.setText(DialogsMessages.getString("TextPreferencePage.Size")); //$NON-NLS-1$
data = new GridData(GridData.HORIZONTAL_ALIGN_END);
sizeLabel.setLayoutData(data);
_fontSizeNumberCombo = new StyleCombo(top, SWT.NONE);
_fontSizeNumberCombo.setItems(IStyleConstants.FONT_SIZE_NUMBER);
data = new GridData(GridData.FILL_HORIZONTAL);
_fontSizeNumberCombo.setLayoutData(data);
_fontSizeNumberCombo.addModifyListener(new ModifyListener() {
public void modifyText(ModifyEvent e) {
_fontSizeUnitCombo.setEnabled(true);
try {
Integer.valueOf(_fontSizeNumberCombo.getText());
} catch (NumberFormatException ex) {
_fontSizeUnitCombo.setEnabled(false);
}
String size = _fontSizeNumberCombo.getText();
if (_fontSizeUnitCombo.isEnabled()) {
size += _fontSizeUnitCombo.getText();
}
_style.setFontSize(size);
}
});
_fontSizeUnitCombo = new StyleCombo(top, SWT.READ_ONLY);
_fontSizeUnitCombo.setItems(IStyleConstants.SIZE_UNIT);
data = new GridData(GridData.FILL_HORIZONTAL);
_fontSizeUnitCombo.setLayoutData(data);
_fontSizeUnitCombo.select(0);
_fontSizeUnitCombo.setEnabled(false);
_fontSizeUnitCombo.addModifyListener(new ModifyListener() {
public void modifyText(ModifyEvent e) {
String size = _fontSizeNumberCombo.getText();
if (_fontSizeUnitCombo.isEnabled()) {
size += _fontSizeUnitCombo.getText();
}
_style.setFontSize(size);
}
});
Label weightLabel = new Label(top, SWT.NONE);
weightLabel.setText(DialogsMessages
.getString("TextPreferencePage.Weight")); //$NON-NLS-1$
data = new GridData(GridData.HORIZONTAL_ALIGN_END);
weightLabel.setLayoutData(data);
_fontWeightCombo = new StyleCombo(top, SWT.NONE);
_fontWeightCombo.setItems(IStyleConstants.FONT_WEIGHT);
data = new GridData(GridData.FILL_HORIZONTAL);
_fontWeightCombo.setLayoutData(data);
_fontWeightCombo.addModifyListener(new ModifyListener() {
public void modifyText(ModifyEvent e) {
String weight = _fontWeightCombo.getText();
_style.setFontWeight(weight);
}
});
Label stylesLabel = new Label(top, SWT.NONE);
stylesLabel.setText(DialogsMessages
.getString("TextPreferencePage.Style")); //$NON-NLS-1$
data = new GridData(GridData.HORIZONTAL_ALIGN_END);
stylesLabel.setLayoutData(data);
_fontStyleCombo = new StyleCombo(top, SWT.NONE);
_fontStyleCombo.setItems(IStyleConstants.FONT_STYLE);
data = new GridData(GridData.FILL_HORIZONTAL);
_fontStyleCombo.setLayoutData(data);
_fontStyleCombo.addModifyListener(new ModifyListener() {
public void modifyText(ModifyEvent e) {
String style = _fontStyleCombo.getText();
_style.setFontStyle(style);
}
});
new Label(top, SWT.NONE);
Label variantLabel = new Label(top, SWT.NONE);
variantLabel.setText(DialogsMessages
.getString("TextPreferencePage.Variant")); //$NON-NLS-1$
data = new GridData(GridData.HORIZONTAL_ALIGN_END);
variantLabel.setLayoutData(data);
_fontVariantCombo = new StyleCombo(top, SWT.NONE);
_fontVariantCombo.setItems(IStyleConstants.FONT_VARIANT);
data = new GridData(GridData.FILL_HORIZONTAL);
_fontVariantCombo.setLayoutData(data);
_fontVariantCombo.addModifyListener(new ModifyListener() {
public void modifyText(ModifyEvent e) {
String variant = _fontVariantCombo.getText();
_style.setFontVariant(variant);
}
});
Label lineHeightLabel = new Label(top, SWT.NONE);
lineHeightLabel.setText(DialogsMessages
.getString("TextPreferencePage.LineHeight")); //$NON-NLS-1$
data = new GridData(GridData.HORIZONTAL_ALIGN_END);
lineHeightLabel.setLayoutData(data);
_fontLineHeightNumberCombo = new StyleCombo(top, SWT.NONE);
_fontLineHeightNumberCombo.setItems(IStyleConstants.NORMAL);
data = new GridData(GridData.FILL_HORIZONTAL);
_fontLineHeightNumberCombo.setLayoutData(data);
_fontLineHeightNumberCombo.addModifyListener(new ModifyListener() {
public void modifyText(ModifyEvent e) {
_fontLineHeightUnitCombo.setEnabled(true);
try {
Integer.valueOf(_fontLineHeightNumberCombo.getText());
} catch (NumberFormatException ex) {
_fontLineHeightUnitCombo.setEnabled(false);
}
String height = _fontLineHeightNumberCombo.getText();
if (_fontLineHeightUnitCombo.isEnabled()) {
height += _fontLineHeightUnitCombo.getText();
}
_style.setLineHeight(height);
}
});
_fontLineHeightUnitCombo = new StyleCombo(top, SWT.READ_ONLY);
_fontLineHeightUnitCombo.setItems(IStyleConstants.SIZE_UNIT);
data = new GridData(GridData.FILL_HORIZONTAL);
_fontLineHeightUnitCombo.setLayoutData(data);
_fontLineHeightUnitCombo.select(0);
_fontLineHeightUnitCombo.setEnabled(false);
_fontLineHeightUnitCombo.addModifyListener(new ModifyListener() {
public void modifyText(ModifyEvent e) {
String height = _fontLineHeightNumberCombo.getText();
if (_fontLineHeightUnitCombo.isEnabled()) {
height += _fontLineHeightUnitCombo.getText();
}
_style.setLineHeight(height);
}
});
Label caseLabel = new Label(top, SWT.NONE);
caseLabel.setText(DialogsMessages.getString("TextPreferencePage.Case")); //$NON-NLS-1$
data = new GridData(GridData.HORIZONTAL_ALIGN_END);
caseLabel.setLayoutData(data);
_textTransformCombo = new StyleCombo(top, SWT.NONE);
_textTransformCombo.setItems(IStyleConstants.FONT_TEXTTRANSFORM);
data = new GridData(GridData.FILL_HORIZONTAL);
_textTransformCombo.setLayoutData(data);
_textTransformCombo.addModifyListener(new ModifyListener() {
public void modifyText(ModifyEvent e) {
String textTransform = _textTransformCombo.getText();
_style.setTextTransform(textTransform);
}
});
Label decorationLabel = new Label(top, SWT.NONE);
decorationLabel.setText(DialogsMessages
.getString("TextPreferencePage.Decoration")); //$NON-NLS-1$
data = new GridData(GridData.HORIZONTAL_ALIGN_END);
decorationLabel.setLayoutData(data);
Composite decorationComposite = new Composite(top, SWT.NONE);
data = new GridData(GridData.FILL_HORIZONTAL);
data.horizontalSpan = 4;
decorationComposite.setLayoutData(data);
layout = new GridLayout(5, true);
layout.marginWidth = 0;
decorationComposite.setLayout(layout);
_textDecorationUnderlineButton = new Button(decorationComposite,
SWT.CHECK);
_textDecorationUnderlineButton
.setText(IStyleConstants.TEXT_DECORATION[0]);
_textDecorationUnderlineButton
.addSelectionListener(new SelectionAdapter() {
public void widgetSelected(SelectionEvent e) {
if (_textDecorationUnderlineButton.getSelection()) {
_textDecorationNoneButton.setSelection(false);
}
_style.setTextDecoration(getTextDecoration());
}
});
_textDecorationOverlineButton = new Button(decorationComposite,
SWT.CHECK);
_textDecorationOverlineButton
.setText(IStyleConstants.TEXT_DECORATION[1]);
_textDecorationOverlineButton
.addSelectionListener(new SelectionAdapter() {
public void widgetSelected(SelectionEvent e) {
if (_textDecorationOverlineButton.getSelection()) {
_textDecorationNoneButton.setSelection(false);
}
_style.setTextDecoration(getTextDecoration());
}
});
_textDecorationLineThroughButton = new Button(decorationComposite,
SWT.CHECK);
_textDecorationLineThroughButton
.setText(IStyleConstants.TEXT_DECORATION[2]);
_textDecorationLineThroughButton
.addSelectionListener(new SelectionAdapter() {
public void widgetSelected(SelectionEvent e) {
if (_textDecorationLineThroughButton.getSelection()) {
_textDecorationNoneButton.setSelection(false);
}
_style.setTextDecoration(getTextDecoration());
}
});
_textDecorationBlinkButton = new Button(decorationComposite, SWT.CHECK);
_textDecorationBlinkButton.setText(IStyleConstants.TEXT_DECORATION[3]);
_textDecorationBlinkButton.addSelectionListener(new SelectionAdapter() {
public void widgetSelected(SelectionEvent e) {
if (_textDecorationBlinkButton.getSelection()) {
_textDecorationNoneButton.setSelection(false);
}
_style.setTextDecoration(getTextDecoration());
}
});
_textDecorationNoneButton = new Button(decorationComposite, SWT.CHECK);
_textDecorationNoneButton.setText(IStyleConstants.TEXT_DECORATION[4]);
_textDecorationNoneButton.addSelectionListener(new SelectionAdapter() {
public void widgetSelected(SelectionEvent e) {
if (_textDecorationNoneButton.getSelection()) {
_textDecorationUnderlineButton.setSelection(false);
_textDecorationOverlineButton.setSelection(false);
_textDecorationLineThroughButton.setSelection(false);
_textDecorationBlinkButton.setSelection(false);
}
_style.setTextDecoration(getTextDecoration());
}
});
_colorField = new ColorButtonDialogField(SWT.BORDER, new ColorUtil());
_colorField.setLabelText(DialogsMessages
.getString("TextPreferencePage.Color")); //$NON-NLS-1$
data = new GridData(GridData.HORIZONTAL_ALIGN_END);
_colorField.getLabelControl(null, top).setLayoutData(data);
data = new GridData();
data.horizontalAlignment = GridData.FILL;
data.grabExcessHorizontalSpace = false;
_colorField.getComboControl(null, top).setLayoutData(data);
data = new GridData();
_colorField.getChangeControl(null, top).setLayoutData(data);
_colorField
.setDialogFieldApplyListener(new IDialogFieldApplyListener() {
public void dialogFieldApplied(DialogField field) {
String color = _colorField.getText();
_style.setColor(color);
}
});
initializeControls();
return top;
}
private void initializeControls() {
// font-family
String fontFamily = _style.getFontFamily();
if (!isEmptyString(fontFamily)) {
int index = _fontFamilyCombo.indexOf(fontFamily);
if (index != -1) {
_fontFamilyCombo.select(index);
} else {
_fontFamilyCombo.setText(fontFamily);
}
}
// font-size
String fontSize = _style.getFontSize();
if (!isEmptyString(fontSize)) {
int index = _fontSizeNumberCombo.indexOf(fontSize);
if (index != -1) {
_fontSizeNumberCombo.select(index);
} else {
_fontSizeNumberCombo.setText(fontSize);
}
}
// font-weight
String fontWeight = _style.getFontWeight();
if (!isEmptyString(fontWeight)) {
int index = _fontWeightCombo.indexOf(fontWeight);
if (index != -1) {
_fontWeightCombo.select(index);
} else {
_fontWeightCombo.setText(fontWeight);
}
}
// font-style
String fontStyle = _style.getFontStyle();
if (!isEmptyString(fontStyle)) {
int index = _fontStyleCombo.indexOf(fontStyle);
if (index != -1) {
_fontStyleCombo.select(index);
} else {
_fontStyleCombo.setText(fontStyle);
}
}
// font-variant
String fontVariant = _style.getFontVariant();
if (!isEmptyString(fontVariant)) {
int index = _fontVariantCombo.indexOf(fontVariant);
if (index != -1) {
_fontVariantCombo.select(index);
} else {
_fontVariantCombo.setText(fontVariant);
}
}
// line-height
String lineHeight = _style.getLineHeight();
if (!isEmptyString(lineHeight)) {
int index = _fontLineHeightNumberCombo.indexOf(lineHeight);
if (index != -1) {
_fontLineHeightNumberCombo.select(index);
} else {
_fontLineHeightNumberCombo.setText(lineHeight);
}
}
// text-transform
String textTransform = _style.getTextTransform();
if (!isEmptyString(textTransform)) {
int index = _textTransformCombo.indexOf(textTransform);
if (index != -1) {
_textTransformCombo.select(index);
} else {
_textTransformCombo.setText(textTransform);
}
}
// text-decoration
String textDecoration = _style.getTextDecoration();
if (!isEmptyString(textDecoration)) {
int index = textDecoration
.indexOf(IStyleConstants.TEXT_DECORATION[0]);
if (index != -1) {
_textDecorationUnderlineButton.setSelection(true);
} else {
_textDecorationUnderlineButton.setSelection(false);
}
index = textDecoration.indexOf(IStyleConstants.TEXT_DECORATION[1]);
if (index != -1) {
_textDecorationOverlineButton.setSelection(true);
} else {
_textDecorationOverlineButton.setSelection(false);
}
index = textDecoration.indexOf(IStyleConstants.TEXT_DECORATION[2]);
if (index != -1) {
_textDecorationLineThroughButton.setSelection(true);
} else {
_textDecorationLineThroughButton.setSelection(false);
}
index = textDecoration.indexOf(IStyleConstants.TEXT_DECORATION[3]);
if (index != -1) {
_textDecorationBlinkButton.setSelection(true);
} else {
_textDecorationBlinkButton.setSelection(false);
}
index = textDecoration.indexOf(IStyleConstants.TEXT_DECORATION[4]);
if (index != -1) {
_textDecorationNoneButton.setSelection(true);
} else {
_textDecorationNoneButton.setSelection(false);
}
}
// color
String color = _style.getColor();
if (!isEmptyString(color)) {
_colorField.setTextWithoutUpdate(color);
}
}
private String getTextDecoration() {
StringBuffer textDecoration = new StringBuffer();
if (_textDecorationUnderlineButton.getSelection()) {
textDecoration.append(_textDecorationUnderlineButton.getText())
.append(' ');
}
if (_textDecorationOverlineButton.getSelection()) {
textDecoration.append(_textDecorationOverlineButton.getText())
.append(' ');
}
if (_textDecorationLineThroughButton.getSelection()) {
textDecoration.append(_textDecorationLineThroughButton.getText())
.append(' ');
}
if (_textDecorationBlinkButton.getSelection()) {
textDecoration.append(_textDecorationBlinkButton.getText()).append(
' ');
}
if (_textDecorationNoneButton.getSelection()) {
textDecoration.append(_textDecorationNoneButton.getText()).append(
' ');
}
return textDecoration.toString().trim();
}
public void setVisible(boolean visible) {
super.setVisible(visible);
getApplyButton().setVisible(false);
getDefaultsButton().setVisible(false);
}
private boolean isEmptyString(String str) {
if (str == null || str.length() == 0) {
return true;
}
return false;
}
}