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Diffstat (limited to 'examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/graphics/GraphicAntialiasTab.java')
-rw-r--r--examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/graphics/GraphicAntialiasTab.java131
1 files changed, 0 insertions, 131 deletions
diff --git a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/graphics/GraphicAntialiasTab.java b/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/graphics/GraphicAntialiasTab.java
deleted file mode 100644
index 482f700df5..0000000000
--- a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/graphics/GraphicAntialiasTab.java
+++ /dev/null
@@ -1,131 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006 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.graphics;
-
-import org.eclipse.swt.*;
-import org.eclipse.swt.graphics.*;
-import org.eclipse.swt.layout.*;
-import org.eclipse.swt.widgets.*;
-
-/**
- * This tab demonstrates antialiasing for graphics. Antialiasing is used for
- * smoothing jagged edges in graphics. This tab allows the user to see the
- * effects of different antialiasing values.
- */
-public class GraphicAntialiasTab extends GraphicsTab {
-
- Combo aliasCombo;
- int[] aliasValues = { SWT.OFF, SWT.DEFAULT, SWT.ON };
-
- Button colorButton;
- Menu menu;
- GraphicsBackground ovalColorGB;
-
-
-public GraphicAntialiasTab(GraphicsExample example) {
- super(example);
-}
-
-public String getCategory() {
- return GraphicsExample.getResourceString("Antialiasing"); //$NON-NLS-1$
-}
-
-public String getText() {
- return GraphicsExample.getResourceString("Graphics"); //$NON-NLS-1$
-}
-
-public String getDescription() {
- return GraphicsExample.getResourceString("AntialiasingGraphicsDesc"); //$NON-NLS-1$
-}
-
-public void dispose() {
- if (menu != null) {
- menu.dispose();
- menu = null;
- }
-}
-
-public void createControlPanel(Composite parent) {
-
- Composite comp;
-
- // create drop down combo for antialiasing
- comp = new Composite(parent, SWT.NONE);
- comp.setLayout(new GridLayout(2, false));
- new Label(comp, SWT.CENTER).setText(GraphicsExample
- .getResourceString("Antialiasing")); //$NON-NLS-1$
- aliasCombo = new Combo(comp, SWT.DROP_DOWN);
- aliasCombo.add("OFF");
- aliasCombo.add("DEFAULT");
- aliasCombo.add("ON");
- aliasCombo.select(0);
- aliasCombo.addListener(SWT.Selection, new Listener() {
- public void handleEvent(Event event) {
- example.redraw();
- }
- });
-
- ColorMenu cm = new ColorMenu();
- cm.setColorItems(true);
- menu = cm.createMenu(parent.getParent(), new ColorListener() {
- public void setColor(GraphicsBackground gb) {
- ovalColorGB = gb;
- colorButton.setImage(gb.getThumbNail());
- example.redraw();
- }
- });
-
- // create color button
- comp = new Composite(parent, SWT.NONE);
- comp.setLayout(new GridLayout());
-
- // initialize the background to the 5th item in the menu (blue)
- ovalColorGB = (GraphicsBackground)menu.getItem(4).getData();
-
- // color button
- colorButton = new Button(comp, SWT.PUSH);
- colorButton.setText(GraphicsExample.getResourceString("Color")); //$NON-NLS-1$
- colorButton.setImage(ovalColorGB.getThumbNail());
- colorButton.addListener(SWT.Selection, new Listener() {
- public void handleEvent(Event event) {
- final Button button = (Button) event.widget;
- final Composite parent = button.getParent();
- Rectangle bounds = button.getBounds();
- Point point = parent.toDisplay(new Point(bounds.x, bounds.y));
- menu.setLocation(point.x, point.y + bounds.height);
- menu.setVisible(true);
- }
- });
-}
-
-/* (non-Javadoc)
- * @see org.eclipse.swt.examples.graphics.GraphicsTab#paint(org.eclipse.swt.graphics.GC, int, int)
- */
-public void paint(GC gc, int width, int height) {
- if (!example.checkAdvancedGraphics()) return;
- Device device = gc.getDevice();
-
- if (ovalColorGB != null && ovalColorGB.getBgColor1() != null)
- gc.setBackground(ovalColorGB.getBgColor1());
-
- gc.setAntialias(aliasValues[aliasCombo.getSelectionIndex()]);
-
- Path path = new Path(device);
- float offsetX = 2*width/3f, offsetY = height/3f;
- for(int i=0; i < 25; i++) {
- path.addArc(offsetX-(50*i), offsetY-(25*i), 50+(100*i), 25+(50*i), 0, 360);
- }
- gc.fillPath(path);
- path.dispose();
-}
-}
-

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