diff options
Diffstat (limited to 'incoming/org.eclipse.papyrus.uml.diagram.timing/custom-src/org/eclipse/papyrus/uml/diagram/timing/custom/figures/VerticalLabel.java')
| -rw-r--r-- | incoming/org.eclipse.papyrus.uml.diagram.timing/custom-src/org/eclipse/papyrus/uml/diagram/timing/custom/figures/VerticalLabel.java | 169 |
1 files changed, 0 insertions, 169 deletions
diff --git a/incoming/org.eclipse.papyrus.uml.diagram.timing/custom-src/org/eclipse/papyrus/uml/diagram/timing/custom/figures/VerticalLabel.java b/incoming/org.eclipse.papyrus.uml.diagram.timing/custom-src/org/eclipse/papyrus/uml/diagram/timing/custom/figures/VerticalLabel.java deleted file mode 100644 index 53d5565cd91..00000000000 --- a/incoming/org.eclipse.papyrus.uml.diagram.timing/custom-src/org/eclipse/papyrus/uml/diagram/timing/custom/figures/VerticalLabel.java +++ /dev/null @@ -1,169 +0,0 @@ -/*******************************************************************************
- * Copyright (c) 2012 CEA LIST.
- *
- * 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
- *******************************************************************************/
-package org.eclipse.papyrus.uml.diagram.timing.custom.figures;
-
-import org.eclipse.draw2d.AbstractImageFigure;
-import org.eclipse.draw2d.FigureUtilities;
-import org.eclipse.draw2d.Graphics;
-import org.eclipse.draw2d.geometry.Dimension;
-import org.eclipse.draw2d.geometry.Rectangle;
-import org.eclipse.swt.graphics.Color;
-import org.eclipse.swt.graphics.Font;
-import org.eclipse.swt.graphics.FontMetrics;
-import org.eclipse.swt.graphics.GC;
-import org.eclipse.swt.graphics.Image;
-import org.eclipse.swt.graphics.ImageData;
-import org.eclipse.swt.graphics.PaletteData;
-import org.eclipse.swt.graphics.Transform;
-import org.eclipse.swt.widgets.Display;
-
-public class VerticalLabel extends AbstractImageFigure {
-
- private Image img;
-
- private String myText;
-
- private Font myImageFont;
-
- private Color myForegroundColor;
-
- private Color myBackgroundColor;
-
- @Override
- protected void paintFigure(final Graphics g) {
- final Image image = getImage();
- if(image != null) {
- g.drawImage(image, this.bounds.x, this.bounds.y);
- }
- }
-
- /** {@inheritDoc} */
- @Override
- public void addNotify() {
- updateImage();
- super.addNotify();
- }
-
- /** {@inheritDoc} */
- @Override
- public void removeNotify() {
- if(this.img != null) {
- this.img.dispose();
- this.img = null;
- }
- super.removeNotify();
- }
-
- /** {@inheritDoc} */
- public Image getImage() {
- boolean update = false;
- if(this.myImageFont != getFont()) {
- this.myImageFont = getFont();
- update = true;
- }
- if(needsUpdate(this.myForegroundColor, getForegroundColor())) {
- this.myForegroundColor = getForegroundColor();
- update = true;
- }
- if(needsUpdate(this.myBackgroundColor, getBackgroundColor())) {
- this.myBackgroundColor = getBackgroundColor();
- update = true;
- }
-
- if(update) {
- updateImage();
- }
- return this.img;
- }
-
- /**
- * Updates the image with the string provided.
- *
- * @param text
- * to display
- */
- public void setText(final String text) {
- this.myText = text;
- updateImage();
- }
-
- public String getText() {
- return this.myText;
- }
-
- /**
- * Redraws / creates the image of the rotated String.
- *
- * @return image created
- */
- public void updateImage() {
- if(this.img != null) {
- this.img.dispose();
- this.img = null;
- }
- if(getText() == null || getFont() == null) {
- return;
- }
- setImage(createRotatedImageOfString(getText(), getFont(), getForegroundColor(), getBackgroundColor(), isOpaque()));
- }
-
- private void setImage(final Image image) {
- if(this.img == image) {
- return;
- }
- this.img = image;
- revalidate();
- notifyImageChanged();
- repaint();
- }
-
- public static Image createRotatedImageOfString(final String string, final Font font, final Color foreground, final Color background, final boolean opaque) {
- final Display display = Display.getDefault();
-
- final FontMetrics metrics = FigureUtilities.getFontMetrics(font);
- final Dimension strSize = FigureUtilities.getStringExtents(string, font);
-
- final int height = strSize.width;
- final int width = metrics.getAscent() + metrics.getDescent() + metrics.getLeading();
-
- final ImageData data = new ImageData(width, height, 32, new PaletteData(0x0000ff00, 0x00ff0000, 0xff000000));
- if(!opaque) {
- data.transparentPixel = data.palette.getPixel(background.getRGB());
- }
-
- final Image image = new Image(display, data);
- final GC gc = new GC(image);
- gc.setFont(font);
- gc.setBackground(background);
- gc.fillRectangle(image.getBounds());
- gc.setForeground(foreground);
- final Transform transform = new Transform(Display.getCurrent());
- transform.translate(0, height);
- transform.rotate(-90);
- gc.setTransform(transform);
- gc.drawString(string, 0, 0, true);
- gc.dispose();
- return image;
- }
-
- private static final boolean needsUpdate(final Color cachedColor, final Color actualColor) {
- if(cachedColor == null && actualColor == null) {
- return false;
- }
- return cachedColor == null || !cachedColor.equals(actualColor);
- }
-
- @Override
- public Dimension getPreferredSize(final int wHint, final int hHint) {
- if(this.img != null) {
- return new Rectangle(this.img.getBounds()).getSize();
- }
- return super.getPreferredSize(wHint, hHint);
- }
-}
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