From 091a1e0179cb264cc2cab6e3b11ea31045c8536d Mon Sep 17 00:00:00 2001 From: kitfox Date: Tue, 29 May 2007 23:33:23 +0000 Subject: Restoring SVG Salamander to it's original code base, and updating build scripts. git-svn-id: https://svn.java.net/svn/svgsalamander~svn/trunk/svg-core@36 7dc7fa77-23fb-e6ad-8e2e-c86bd48ed22b --- src/main/java/com/kitfox/svg/Rect.java | 267 +++++++++++++++++++++++++++++++++ 1 file changed, 267 insertions(+) create mode 100644 src/main/java/com/kitfox/svg/Rect.java (limited to 'src/main/java/com/kitfox/svg/Rect.java') diff --git a/src/main/java/com/kitfox/svg/Rect.java b/src/main/java/com/kitfox/svg/Rect.java new file mode 100644 index 0000000..fa59372 --- /dev/null +++ b/src/main/java/com/kitfox/svg/Rect.java @@ -0,0 +1,267 @@ +/* + * Rect.java + * + * + * The Salamander Project - 2D and 3D graphics libraries in Java + * Copyright (C) 2004 Mark McKay + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + * Mark McKay can be contacted at mark@kitfox.com. Salamander and other + * projects can be found at http://www.kitfox.com + * + * Created on January 26, 2004, 5:25 PM + */ + +package com.kitfox.svg; + +import com.kitfox.svg.xml.StyleAttribute; + +import java.awt.*; +import java.awt.geom.*; +import java.io.IOException; +import java.io.ObjectInputStream; +import java.io.ObjectOutputStream; + +/** + * @author Mark McKay + * @author Mark McKay + */ +public class Rect extends ShapeElement { + + float x = 0f; + float y = 0f; + float width = 0f; + float height = 0f; + float rx = 0f; + float ry = 0f; + + RectangularShape rect; + + /** Creates a new instance of Rect */ + public Rect() { + } + + private void writeObject(ObjectOutputStream out) throws IOException + { + out.writeFloat(x); + out.writeFloat(y); + out.writeFloat(width); + out.writeFloat(height); + out.writeFloat(rx); + out.writeFloat(ry); + } + + private void readObject(ObjectInputStream in) throws IOException + { + x = in.readFloat(); + y = in.readFloat(); + width = in.readFloat(); + height = in.readFloat(); + rx = in.readFloat(); + ry = in.readFloat(); + + if (rx == 0f && ry == 0f) + { + rect = new Rectangle2D.Float(x, y, width, height); + } + else + { + rect = new RoundRectangle2D.Float(x, y, width, height, rx, ry); + } + } + + /* + public void loaderStartElement(SVGLoaderHelper helper, Attributes attrs, SVGElement parent) + { + //Load style string + super.loaderStartElement(helper, attrs, parent); + + String x = attrs.getValue("x"); + String y = attrs.getValue("y"); + String width = attrs.getValue("width"); + String height = attrs.getValue("height"); + String rx = attrs.getValue("rx"); + String ry = attrs.getValue("ry"); + + if (rx == null) rx = ry; + if (ry == null) ry = rx; + + this.x = XMLParseUtil.parseFloat(x); + this.y = XMLParseUtil.parseFloat(y); + this.width = XMLParseUtil.parseFloat(width); + this.height = XMLParseUtil.parseFloat(height); + if (rx != null) + { + this.rx = XMLParseUtil.parseFloat(rx); + this.ry = XMLParseUtil.parseFloat(ry); + } + + build(); +// setBounds(this.x, this.y, this.width, this.height); + } +*/ + + protected void build() throws SVGException + { + super.build(); + + StyleAttribute sty = new StyleAttribute(); + +// SVGElement parent = this.getParent(); +// if (parent instanceof RenderableElement) +// { +// RenderableElement re = (RenderableElement)parent; +// Rectangle2D bounds = re.getBoundingBox(); +// bounds = null; +// } + + + if (getPres(sty.setName("x"))) x = sty.getFloatValueWithUnits(); + + if (getPres(sty.setName("y"))) y = sty.getFloatValueWithUnits(); + + if (getPres(sty.setName("width"))) width = sty.getFloatValueWithUnits(); + + if (getPres(sty.setName("height"))) height = sty.getFloatValueWithUnits(); + + boolean rxSet = false; + if (getPres(sty.setName("rx"))) { rx = sty.getFloatValueWithUnits(); rxSet = true; } + + boolean rySet = false; + if (getPres(sty.setName("ry"))) { ry = sty.getFloatValueWithUnits(); rySet = true; } + + if (!rxSet) rx = ry; + if (!rySet) ry = rx; + + + if (rx == 0f && ry == 0f) + { + rect = new Rectangle2D.Float(x, y, width, height); + } + else + { + rect = new RoundRectangle2D.Float(x, y, width, height, rx, ry); + } + } + + public void render(Graphics2D g) throws SVGException + { + beginLayer(g); + renderShape(g, rect); + finishLayer(g); + } + + public Shape getShape() + { + return shapeToParent(rect); + } + + public Rectangle2D getBoundingBox() throws SVGException + { + return boundsToParent(includeStrokeInBounds(rect.getBounds2D())); + } + + /** + * Updates all attributes in this diagram associated with a time event. + * Ie, all attributes with track information. + * @return - true if this node has changed state as a result of the time + * update + */ + public boolean updateTime(double curTime) throws SVGException + { +// if (trackManager.getNumTracks() == 0) return false; + boolean changeState = super.updateTime(curTime); + + //Get current values for parameters + StyleAttribute sty = new StyleAttribute(); + boolean shapeChange = false; + + if (getPres(sty.setName("x"))) + { + float newVal = sty.getFloatValueWithUnits(); + if (newVal != x) + { + x = newVal; + shapeChange = true; + } + } + + if (getPres(sty.setName("y"))) + { + float newVal = sty.getFloatValueWithUnits(); + if (newVal != y) + { + y = newVal; + shapeChange = true; + } + } + + if (getPres(sty.setName("width"))) + { + float newVal = sty.getFloatValueWithUnits(); + if (newVal != width) + { + width = newVal; + shapeChange = true; + } + } + + if (getPres(sty.setName("height"))) + { + float newVal = sty.getFloatValueWithUnits(); + if (newVal != height) + { + height = newVal; + shapeChange = true; + } + } + + if (getPres(sty.setName("rx"))) + { + float newVal = sty.getFloatValueWithUnits(); + if (newVal != rx) + { + rx = newVal; + shapeChange = true; + } + } + + if (getPres(sty.setName("ry"))) + { + float newVal = sty.getFloatValueWithUnits(); + if (newVal != ry) + { + ry = newVal; + shapeChange = true; + } + } + + if (shapeChange) + { + if (rx == 0f && ry == 0f) + { + rect = new Rectangle2D.Float(x, y, width, height); + } + else + { + rect = new RoundRectangle2D.Float(x, y, width, height, rx, ry); + } + return true; + } + + return changeState; + } +} -- cgit v1.2.3-55-g7522