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/SVGDisplayPanel.java | 194 ++++++++++++++++++++++ 1 file changed, 194 insertions(+) create mode 100644 src/main/java/com/kitfox/svg/SVGDisplayPanel.java (limited to 'src/main/java/com/kitfox/svg/SVGDisplayPanel.java') diff --git a/src/main/java/com/kitfox/svg/SVGDisplayPanel.java b/src/main/java/com/kitfox/svg/SVGDisplayPanel.java new file mode 100644 index 0000000..beedace --- /dev/null +++ b/src/main/java/com/kitfox/svg/SVGDisplayPanel.java @@ -0,0 +1,194 @@ +/* + * SVGDisplayPanel.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 February 20, 2004, 12:29 PM + */ + +package com.kitfox.svg; + +import javax.swing.*; +import java.awt.*; +import java.awt.geom.*; + +/** + * @author Mark McKay + * @author Mark McKay + */ +public class SVGDisplayPanel extends javax.swing.JPanel implements Scrollable +{ + public static final long serialVersionUID = 1; + + SVGDiagram diagram = null; + float scale = 1f; + Color bgColor = null; + + /** Creates new form SVGDisplayPanel */ + public SVGDisplayPanel() + { + initComponents(); + } + + public SVGDiagram getDiagram() + { + return diagram; + } + + public void setDiagram(SVGDiagram diagram) + { + this.diagram = diagram; + diagram.setDeviceViewport(getBounds()); + + setDimension(); + } + + public void setScale(float scale) + { + this.scale = scale; + setDimension(); + } + + public void setBgColor(Color col) + { + bgColor = col; + } + + private void setDimension() + { + if (diagram == null) + { + setPreferredSize(new Dimension(1, 1)); + revalidate(); + return; + } + + final Rectangle2D.Float rect = new Rectangle2D.Float(); + diagram.getViewRect(rect); + + int w = (int)(rect.width * scale); + int h = (int)(rect.height * scale); + + setPreferredSize(new Dimension(w, h)); + revalidate(); + } + + /** + * Update this image to reflect the passed time + */ + public void updateTime(double curTime) throws SVGException + { + if (diagram == null) return; + + diagram.updateTime(curTime); + } + + public void paintComponent(Graphics gg) + { + Graphics2D g = (Graphics2D)gg; + + if (bgColor != null) + { + Dimension dim = getSize(); + g.setColor(bgColor); + g.fillRect(0, 0, dim.width, dim.height); + } + + g.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON); + if (diagram != null) + { + try + { + diagram.render(g); + } + catch (SVGException e) + { + e.printStackTrace(); + } + } + } + + /** This method is called from within the constructor to + * initialize the form. + * WARNING: Do NOT modify this code. The content of this method is + * always regenerated by the Form Editor. + */ + // //GEN-BEGIN:initComponents + private void initComponents() + { + + setLayout(new java.awt.BorderLayout()); + + addComponentListener(new java.awt.event.ComponentAdapter() + { + public void componentResized(java.awt.event.ComponentEvent evt) + { + formComponentResized(evt); + } + }); + + }// //GEN-END:initComponents + + private void formComponentResized(java.awt.event.ComponentEvent evt)//GEN-FIRST:event_formComponentResized + {//GEN-HEADEREND:event_formComponentResized + if (diagram != null) + { + diagram.setDeviceViewport(getBounds()); + setDimension(); + } + + }//GEN-LAST:event_formComponentResized + + public Dimension getPreferredScrollableViewportSize() + { + return getPreferredSize(); + } + + public int getScrollableBlockIncrement(Rectangle visibleRect, int orientation, int direction) + { + if (orientation == SwingConstants.HORIZONTAL) + { + return visibleRect.width; + } + else return visibleRect.height; + } + + public boolean getScrollableTracksViewportHeight() + { + return false; + } + + public boolean getScrollableTracksViewportWidth() + { + return false; + } + + public int getScrollableUnitIncrement(Rectangle visibleRect, int orientation, int direction) + { + return getScrollableBlockIncrement(visibleRect, orientation, direction) / 16; + } + + + // Variables declaration - do not modify//GEN-BEGIN:variables + // End of variables declaration//GEN-END:variables + +} -- cgit v1.2.3-55-g7522