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/*******************************************************************************
* Copyright (c) 2000, 2013 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.examples.controlexample;
import org.eclipse.swt.*;
import org.eclipse.swt.custom.*;
import org.eclipse.swt.layout.*;
import org.eclipse.swt.widgets.*;
class CLabelTab extends AlignableTab {
/* Example widgets and groups that contain them */
CLabel label1, label2, label3;
Group textLabelGroup;
/* Style widgets added to the "Style" group */
Button shadowInButton, shadowOutButton, shadowNoneButton;
/**
* Creates the Tab within a given instance of ControlExample.
*/
CLabelTab(ControlExample instance) {
super(instance);
}
/**
* Creates the "Example" group.
*/
@Override
void createExampleGroup () {
super.createExampleGroup ();
/* Create a group for the text labels */
textLabelGroup = new Group(exampleGroup, SWT.NONE);
GridLayout gridLayout = new GridLayout ();
textLabelGroup.setLayout (gridLayout);
gridLayout.numColumns = 3;
textLabelGroup.setLayoutData (new GridData (SWT.FILL, SWT.FILL, true, true));
textLabelGroup.setText (ControlExample.getResourceString("Custom_Labels"));
}
/**
* Creates the "Example" widgets.
*/
@Override
void createExampleWidgets () {
/* Compute the widget style */
int style = getDefaultStyle();
if (shadowInButton.getSelection ()) style |= SWT.SHADOW_IN;
if (shadowNoneButton.getSelection ()) style |= SWT.SHADOW_NONE;
if (shadowOutButton.getSelection ()) style |= SWT.SHADOW_OUT;
if (leftButton.getSelection ()) style |= SWT.LEFT;
if (centerButton.getSelection ()) style |= SWT.CENTER;
if (rightButton.getSelection ()) style |= SWT.RIGHT;
/* Create the example widgets */
label1 = new CLabel (textLabelGroup, style);
label1.setText(ControlExample.getResourceString("One"));
label1.setImage (instance.images[ControlExample.ciClosedFolder]);
label2 = new CLabel (textLabelGroup, style);
label2.setImage (instance.images[ControlExample.ciTarget]);
label3 = new CLabel (textLabelGroup, style);
label3.setText(ControlExample.getResourceString("Example_string") + "\n" + ControlExample.getResourceString("One_Two_Three"));
}
/**
* Creates the "Style" group.
*/
@Override
void createStyleGroup() {
super.createStyleGroup ();
/* Create the extra widgets */
shadowNoneButton = new Button (styleGroup, SWT.RADIO);
shadowNoneButton.setText ("SWT.SHADOW_NONE");
shadowInButton = new Button (styleGroup, SWT.RADIO);
shadowInButton.setText ("SWT.SHADOW_IN");
shadowOutButton = new Button (styleGroup, SWT.RADIO);
shadowOutButton.setText ("SWT.SHADOW_OUT");
}
/**
* Gets the "Example" widget children.
*/
@Override
Widget [] getExampleWidgets () {
return new Widget [] {label1, label2, label3};
}
/**
* Returns a list of set/get API method names (without the set/get prefix)
* that can be used to set/get values in the example control(s).
*/
@Override
String[] getMethodNames() {
return new String[] {"BottomMargin", "LeftMargin", "RightMargin", "Text", "ToolTipText", "TopMargin"};
}
/**
* Gets the text for the tab folder item.
*/
@Override
String getTabText () {
return "CLabel";
}
/**
* Sets the alignment of the "Example" widgets.
*/
@Override
void setExampleWidgetAlignment () {
int alignment = 0;
if (leftButton.getSelection ()) alignment = SWT.LEFT;
if (centerButton.getSelection ()) alignment = SWT.CENTER;
if (rightButton.getSelection ()) alignment = SWT.RIGHT;
label1.setAlignment (alignment);
label2.setAlignment (alignment);
label3.setAlignment (alignment);
}
/**
* Sets the state of the "Example" widgets.
*/
@Override
void setExampleWidgetState () {
super.setExampleWidgetState ();
leftButton.setSelection ((label1.getStyle () & SWT.LEFT) != 0);
centerButton.setSelection ((label1.getStyle () & SWT.CENTER) != 0);
rightButton.setSelection ((label1.getStyle () & SWT.RIGHT) != 0);
shadowInButton.setSelection ((label1.getStyle () & SWT.SHADOW_IN) != 0);
shadowOutButton.setSelection ((label1.getStyle () & SWT.SHADOW_OUT) != 0);
shadowNoneButton.setSelection ((label1.getStyle () & (SWT.SHADOW_IN | SWT.SHADOW_OUT)) == 0);
}
}
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