Skip to main content
summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
Diffstat (limited to 'examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/graphics/LineCapTab.java')
-rw-r--r--examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/graphics/LineCapTab.java151
1 files changed, 0 insertions, 151 deletions
diff --git a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/graphics/LineCapTab.java b/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/graphics/LineCapTab.java
deleted file mode 100644
index e28ffa303f..0000000000
--- a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/graphics/LineCapTab.java
+++ /dev/null
@@ -1,151 +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 various line caps applicable to a line.
- */
-public class LineCapTab extends GraphicsTab {
-
- Button colorButton;
- GraphicsBackground foreground;
- Menu menu;
-
-public LineCapTab(GraphicsExample example) {
- super(example);
-}
-
-public String getCategory() {
- return GraphicsExample.getResourceString("Lines"); //$NON-NLS-1$
-}
-
-public String getText() {
- return GraphicsExample.getResourceString("LineCap"); //$NON-NLS-1$
-}
-
-public String getDescription() {
- return GraphicsExample.getResourceString("LineCapDescription"); //$NON-NLS-1$
-}
-
-public void dispose() {
- if (menu != null) {
- menu.dispose();
- menu = null;
- }
-}
-
-public void createControlPanel(Composite parent) {
-
- Composite comp;
-
- // 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) {
- foreground = gb;
- colorButton.setImage(gb.getThumbNail());
- example.redraw();
- }
- });
-
- // initialize the foreground to the 3rd item in the menu (red)
- foreground = (GraphicsBackground)menu.getItem(2).getData();
-
- // color button
- colorButton = new Button(comp, SWT.PUSH);
- colorButton.setText(GraphicsExample
- .getResourceString("Color")); //$NON-NLS-1$
- colorButton.setImage(foreground.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) {
- Device device = gc.getDevice();
-
- // draw side lines
- gc.setLineWidth(1);
- gc.setLineStyle(SWT.LINE_DOT);
- gc.setForeground(device.getSystemColor(SWT.COLOR_BLACK));
- gc.drawLine(3*width/16, height/6, 3*width/16, 5*height/6);
- gc.drawLine(13*width/16, height/6, 13*width/16, 5*height/6);
- gc.setLineStyle(SWT.LINE_SOLID);
-
- // draw labels
- Font font = new Font(device, getPlatformFont(), 20, SWT.NORMAL);
- gc.setFont(font);
-
- String text = GraphicsExample.getResourceString("Flat"); //$NON-NLS-1$
- Point size = gc.stringExtent(text);
- gc.drawString(text, (width-size.x)/2, 3*height/12, true);
- text = GraphicsExample.getResourceString("Square"); //$NON-NLS-1$
- size = gc.stringExtent(text);
- gc.drawString(text, (width-size.x)/2, 5*height/12, true);
- text = GraphicsExample.getResourceString("Round"); //$NON-NLS-1$
- size = gc.stringExtent(text);
- gc.drawString(text, (width-size.x)/2, 7*height/12, true);
- font.dispose();
-
- Pattern pattern = null;
- if (foreground.getBgColor1() != null) {
- gc.setForeground(foreground.getBgColor1());
- } else if (foreground.getBgImage() != null) {
- pattern = new Pattern(device, foreground.getBgImage());
- gc.setForegroundPattern(pattern);
- }
-
- // draw lines with caps
- gc.setLineWidth(20);
- gc.setLineCap(SWT.CAP_FLAT);
- gc.drawLine(3*width/16, 2*height/6, 13*width/16, 2*height/6);
- gc.setLineCap(SWT.CAP_SQUARE);
- gc.drawLine(3*width/16, 3*height/6, 13*width/16, 3*height/6);
- gc.setLineCap(SWT.CAP_ROUND);
- gc.drawLine(3*width/16, 4*height/6, 13*width/16, 4*height/6);
-
- if (pattern != null) pattern.dispose();
-}
-
-/**
- * Returns the name of a valid font for the resident platform.
- */
-static String getPlatformFont() {
- if(SWT.getPlatform() == "win32") {
- return "Arial";
- } else if (SWT.getPlatform() == "motif") {
- return "Helvetica";
- } else if (SWT.getPlatform() == "gtk") {
- return "Baekmuk Batang";
- } else if (SWT.getPlatform() == "carbon") {
- return "Arial";
- } else { // photon, etc ...
- return "Verdana";
- }
-}
-}

Back to the top