roundedrectangletool.java
来自「eclipse 的程序源码」· Java 代码 · 共 65 行
JAVA
65 行
/******************************************************************************* * Copyright (c) 2000, 2005 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.paint;import org.eclipse.swt.graphics.*;/** * A drawing tool. */public class RoundedRectangleTool extends DragPaintSession implements PaintTool { private ToolSettings settings; /** * Constructs a RoundedRectangleTool. * * @param toolSettings the new tool settings * @param paintSurface the PaintSurface we will render on. */ public RoundedRectangleTool(ToolSettings toolSettings, PaintSurface paintSurface) { super(paintSurface); set(toolSettings); } /** * Sets the tool's settings. * * @param toolSettings the new tool settings */ public void set(ToolSettings toolSettings) { settings = toolSettings; } /** * Returns name associated with this tool. * * @return the localized name of this tool */ public String getDisplayName() { return PaintExample.getResourceString("tool.RoundedRectangle.label"); } /* * Template methods for drawing */ protected Figure createFigure(Point a, Point b) { ContainerFigure container = new ContainerFigure(); if (settings.commonFillType != ToolSettings.ftNone) container.add(new SolidRoundedRectangleFigure(settings.commonBackgroundColor, a.x, a.y, b.x, b.y, settings.roundedRectangleCornerDiameter)); if (settings.commonFillType != ToolSettings.ftSolid) container.add(new RoundedRectangleFigure(settings.commonForegroundColor, settings.commonBackgroundColor, settings.commonLineStyle, a.x, a.y, b.x, b.y, settings.roundedRectangleCornerDiameter)); return container; }}
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