| /******************************************************************************* |
| * Copyright (c) 2006, 2010 Soyatec (http://www.soyatec.com) 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: |
| * Soyatec - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.xwt.tools.ui.designer.parts.figures; |
| |
| import org.eclipse.draw2d.ColorConstants; |
| import org.eclipse.draw2d.Graphics; |
| import org.eclipse.draw2d.Label; |
| import org.eclipse.draw2d.PositionConstants; |
| import org.eclipse.draw2d.RectangleFigure; |
| import org.eclipse.draw2d.XYLayout; |
| import org.eclipse.draw2d.geometry.Dimension; |
| import org.eclipse.draw2d.geometry.Rectangle; |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.graphics.Color; |
| import org.eclipse.swt.widgets.MenuItem; |
| import org.eclipse.swt.widgets.Widget; |
| import org.eclipse.xwt.tools.ui.designer.parts.MenuItemEditPart; |
| import org.eclipse.xwt.tools.ui.designer.utils.StyleHelper; |
| |
| public class MenuItemFigure extends RectangleFigure { |
| |
| private MenuItemEditPart host; |
| private Label nameLabel = null; |
| |
| public MenuItemFigure(MenuItemEditPart host) { |
| this.host = host; |
| setFill(false); |
| setLayoutManager(new XYLayout()); |
| setForegroundColor(ColorConstants.menuBackground); |
| nameLabel = new Label(); |
| nameLabel.setTextPlacement(PositionConstants.WEST); |
| nameLabel.setTextAlignment(PositionConstants.CENTER); |
| nameLabel.setLabelAlignment(PositionConstants.LEFT); |
| add(nameLabel); |
| } |
| |
| public MenuItemEditPart getHost() { |
| return host; |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.draw2d.Figure#getPreferredSize(int, int) |
| */ |
| public Dimension getPreferredSize(int hint, int hint2) { |
| if (host != null) { |
| return host.getVisualInfo().getBounds().getSize(); |
| } |
| return super.getPreferredSize(hint, hint2); |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.draw2d.Figure#setBounds(org.eclipse.draw2d.geometry.Rectangle) |
| */ |
| public void setBounds(Rectangle rect) { |
| super.setBounds(rect); |
| Rectangle copy = rect.getCopy().shrink(20, 0).resize(-4, 0); |
| nameLabel.setBounds(copy); |
| } |
| |
| private boolean displayText() { |
| Widget widget = host.getWidget(); |
| if (widget != null && !widget.isDisposed() && widget instanceof MenuItem) { |
| return !StyleHelper.isOnMenubar((MenuItem) widget); |
| } |
| return false; |
| } |
| |
| private boolean isSeparator() { |
| Widget widget = host.getWidget(); |
| return StyleHelper.checkStyle(widget, SWT.SEPARATOR); |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.draw2d.Shape#paintFigure(org.eclipse.draw2d.Graphics) |
| */ |
| public void paintFigure(Graphics graphics) { |
| Rectangle r = getBounds().getCopy(); |
| Widget widget = host.getWidget(); |
| if (isSeparator()) { |
| graphics.setForegroundColor(ColorConstants.gray); |
| graphics.drawLine(r.x, r.y, r.x + r.width, r.y); |
| } else { |
| if (displayText()) { |
| if (widget != null && !widget.isDisposed() && widget instanceof MenuItem) { |
| nameLabel.setText(((MenuItem) widget).getText()); |
| } |
| nameLabel.setForegroundColor(ColorConstants.black); |
| } |
| super.paintFigure(graphics); |
| } |
| |
| if (displayText() && StyleHelper.checkStyle(widget, SWT.CASCADE)) { |
| Color fc = graphics.getForegroundColor(); |
| Color bc = graphics.getBackgroundColor(); |
| |
| graphics.setBackgroundColor(ColorConstants.black); |
| graphics.setForegroundColor(ColorConstants.black); |
| Rectangle b = nameLabel.getBounds(); |
| int x = b.x + b.width + 4; |
| int y = b.y; |
| drawRightArrow(graphics, x, y); |
| |
| graphics.setForegroundColor(fc); |
| graphics.setBackgroundColor(bc); |
| } |
| } |
| |
| protected void drawRightArrow(Graphics gc, int x, int y) { |
| x += 2; |
| y += 4; |
| gc.drawLine(x + 2, y, x + 5, y + 3); |
| gc.drawLine(x + 5, y + 4, x + 5, y + 4); |
| gc.drawLine(x + 4, y + 3, x + 4, y + 5); |
| gc.drawLine(x + 3, y + 1, x + 3, y + 6); |
| gc.drawLine(x + 2, y + 1, x + 2, y + 7); |
| } |
| } |