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Diffstat (limited to 'examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/graphics/PathTab.java')
-rw-r--r--examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/graphics/PathTab.java178
1 files changed, 0 insertions, 178 deletions
diff --git a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/graphics/PathTab.java b/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/graphics/PathTab.java
deleted file mode 100644
index deaaaed315..0000000000
--- a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/graphics/PathTab.java
+++ /dev/null
@@ -1,178 +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 the use of paths. It allows the user to see the
- * differences between filling, drawing and closing paths.
- */
-public class PathTab extends GraphicsTab {
-
- Button colorButton, fillButton, drawButton, closeButton;
- GraphicsBackground fillColor;
- Menu menu;
-
-public PathTab(GraphicsExample example) {
- super(example);
-}
-
-public String getCategory() {
- return GraphicsExample.getResourceString("Path"); //$NON-NLS-1$
-}
-
-public String getText() {
- return GraphicsExample.getResourceString("PathOper"); //$NON-NLS-1$
-}
-
-public String getDescription() {
- return GraphicsExample.getResourceString("PathOperDescription"); //$NON-NLS-1$
-}
-
-public void dispose() {
- if (menu != null) {
- menu.dispose();
- menu = null;
- }
-}
-
-public void createControlPanel(Composite parent) {
-
- Composite comp;
-
- // create draw button
- comp = new Composite(parent, SWT.NONE);
- comp.setLayout(new GridLayout());
-
- drawButton = new Button(comp, SWT.TOGGLE);
- drawButton.setText(GraphicsExample.getResourceString("DrawPath")); //$NON-NLS-1$
- drawButton.addListener(SWT.Selection, new Listener() {
- public void handleEvent(Event event) {
- example.redraw();
- }
- });
- drawButton.setSelection(true);
-
- // create fill button
- comp = new Composite(parent, SWT.NONE);
- comp.setLayout(new GridLayout());
-
- fillButton = new Button(comp, SWT.TOGGLE);
- fillButton.setText(GraphicsExample.getResourceString("FillPath")); //$NON-NLS-1$
- fillButton.addListener(SWT.Selection, new Listener() {
- public void handleEvent(Event event) {
- example.redraw();
- }
- });
-
- // create close button
- comp = new Composite(parent, SWT.NONE);
- comp.setLayout(new GridLayout());
-
- closeButton = new Button(comp, SWT.TOGGLE);
- closeButton.setText(GraphicsExample.getResourceString("ClosePath")); //$NON-NLS-1$
- closeButton.addListener(SWT.Selection, new Listener() {
- public void handleEvent(Event event) {
- example.redraw();
- }
- });
-
- // create color button
- comp = new Composite(parent, SWT.NONE);
- comp.setLayout(new GridLayout());
-
- ColorMenu cm = new ColorMenu();
- cm.setPatternItems(example.checkAdvancedGraphics());
- menu = cm.createMenu(parent.getParent(), new ColorListener() {
- public void setColor(GraphicsBackground gb) {
- fillColor = gb;
- colorButton.setImage(gb.getThumbNail());
- example.redraw();
- }
- });
-
- // initialize the foreground to the 5th item in the menu (green)
- fillColor = (GraphicsBackground)menu.getItem(3).getData();
-
- // color button
- colorButton = new Button(comp, SWT.PUSH);
- colorButton.setText(GraphicsExample.getResourceString("FillColor")); //$NON-NLS-1$
- colorButton.setImage(fillColor.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);
- }
- });
-}
-
-public void paint(GC gc, int width, int height) {
- if (!example.checkAdvancedGraphics()) return;
- Device device = gc.getDevice();
-
- Pattern pattern = null;
- if (fillColor.getBgColor1() != null) {
- gc.setBackground(fillColor.getBgColor1());
- } else if (fillColor.getBgImage() != null) {
- pattern = new Pattern(device, fillColor.getBgImage());
- gc.setBackgroundPattern(pattern);
- }
-
- gc.setLineWidth(5);
- gc.setForeground(device.getSystemColor(SWT.COLOR_BLACK));
-
- // arc
- Path path = new Path(device);
- path.addArc((width-250)/2, (height-400)/2, 500, 400, 90, 180);
- if (closeButton.getSelection()) path.close();
- if (fillButton.getSelection()) gc.fillPath(path);
- if (drawButton.getSelection()) gc.drawPath(path);
- path.dispose();
-
- // shape on left
- Transform transform = new Transform(device);
- transform.translate((width-250)/4, height/2-150);
- gc.setTransform(transform);
- transform.dispose();
- path = new Path(device);
- path.cubicTo(-150, 100, 150, 200, 0, 300);
- if (closeButton.getSelection()) path.close();
- if (fillButton.getSelection()) gc.fillPath(path);
- if (drawButton.getSelection()) gc.drawPath(path);
- path.dispose();
- gc.setTransform(null);
-
- // shape on right
- path = new Path(device);
- path.moveTo(3*(width-250)/4 - 25 + 250, height/2);
- path.lineTo(3*(width-250)/4 + 50 + 250, height/2 - 200);
- path.lineTo(3*(width-250)/4 + 50 + 250, height/2 + 50);
- path.lineTo(3*(width-250)/4 - 25 + 250, height/2 + 150);
- path.lineTo(3*(width-250)/4 + 25 + 250, height/2 + 50);
- if (closeButton.getSelection()) path.close();
- if (fillButton.getSelection()) gc.fillPath(path);
- if (drawButton.getSelection()) gc.drawPath(path);
- path.dispose();
-
- if (pattern != null) pattern.dispose();
-}
-}
-
-

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