X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=bundles%2Forg.simantics.scenegraph%2Fsrc%2Forg%2Fsimantics%2Fscenegraph%2Futils%2FBufferedImage.java;h=5401fa757411f5248694647d6a536032c2121c7d;hb=e8b96542ea305825ae4dbf7c35f11275689ef564;hp=15ee2a0ed24fc6bb2feff258caea8616f779d56e;hpb=969bd23cab98a79ca9101af33334000879fb60c5;p=simantics%2Fplatform.git
diff --git a/bundles/org.simantics.scenegraph/src/org/simantics/scenegraph/utils/BufferedImage.java b/bundles/org.simantics.scenegraph/src/org/simantics/scenegraph/utils/BufferedImage.java
index 15ee2a0ed..5401fa757 100644
--- a/bundles/org.simantics.scenegraph/src/org/simantics/scenegraph/utils/BufferedImage.java
+++ b/bundles/org.simantics.scenegraph/src/org/simantics/scenegraph/utils/BufferedImage.java
@@ -1,127 +1,127 @@
-/*******************************************************************************
- * Copyright (c) 2007, 2010 Association for Decentralized Information Management
- * in Industry THTH ry.
- * 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:
- * VTT Technical Research Centre of Finland - initial API and implementation
- *******************************************************************************/
-package org.simantics.scenegraph.utils;
-
-import java.awt.Color;
-import java.awt.Graphics2D;
-import java.awt.Point;
-import java.awt.RenderingHints;
-import java.awt.geom.AffineTransform;
-import java.awt.geom.Rectangle2D;
-
-import com.kitfox.svg.SVGDiagram;
-import com.kitfox.svg.SVGException;
-
-/**
- * @author J-P Laine
- */
-public class BufferedImage {
- SVGDiagram source;
- Rectangle2D imageBounds;
- Point referenceSize;
-
- java.awt.image.BufferedImage buffer = null;
- AffineTransform previousTransform = null;
-
- /**
- * @param original
- * @param imageBounds
- * @param referenceSize a reference size for the rasterized images or
- * null to not specify one in which case a default
- * resolution is used
- */
- public BufferedImage(SVGDiagram original, Rectangle2D imageBounds, Point referenceSize) {
- this.source = original;
- this.imageBounds = imageBounds;
- this.referenceSize = referenceSize;
- }
-
- public BufferedImage(SVGDiagram original) {
- this.source = original;
- this.imageBounds = original.getViewRect();
- this.referenceSize = null;
- }
-
- public java.awt.image.BufferedImage getBuffer() {
- return buffer;
- }
-
- @Override
- public void finalize() throws Throwable {
- //System.out.println("BufferedImage.finalize()");
- releaseRaster();
- super.finalize();
- }
-
- public synchronized void releaseRaster() {
- source = null;
- if (buffer != null) {
- buffer.flush();
- buffer = null;
- }
- }
-
- public void paintToBuffer(AffineTransform transform, float margin) throws SVGException {
-
- int w = (int)((imageBounds.getWidth()+margin*2) * transform.getScaleX());
- int h = (int)((imageBounds.getHeight()+margin*2) * transform.getScaleY());
- if(w < 1) w = 1;
- if(h < 1) h = 1; // FIXME
-
- buffer = new java.awt.image.BufferedImage(w, h, java.awt.image.BufferedImage.TYPE_INT_ARGB);
-
- Graphics2D b2g = (Graphics2D)buffer.getGraphics();
-
- b2g.setRenderingHint(RenderingHints.KEY_RENDERING, RenderingHints.VALUE_RENDER_SPEED);
- b2g.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
- b2g.setRenderingHint(RenderingHints.KEY_INTERPOLATION, RenderingHints.VALUE_INTERPOLATION_BILINEAR);
-
- b2g.setBackground(Color.WHITE);
- b2g.clearRect(0, 0, w, h);
- b2g.translate(margin, margin);
- b2g.scale(transform.getScaleX(), transform.getScaleY());
- b2g.translate(-imageBounds.getMinX(), -imageBounds.getMinY());
- source.render(b2g);
-
- }
-
- public void paint(Graphics2D g) {
- float margin = 5;
-
- if(previousTransform == null || previousTransform.getScaleX() != g.getTransform().getScaleX() || previousTransform.getScaleY() != g.getTransform().getScaleY()) {
-// setupSourceRender(g);
- try {
- previousTransform = (AffineTransform)g.getTransform().clone();
- paintToBuffer(previousTransform, margin);
- } catch (SVGException e) {
- // TODO Auto-generated catch block
- e.printStackTrace();
- }
- }
-
- g.setRenderingHint(RenderingHints.KEY_RENDERING, RenderingHints.VALUE_RENDER_SPEED);
- g.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_OFF);
- g.setRenderingHint(RenderingHints.KEY_TEXT_ANTIALIASING, RenderingHints.VALUE_TEXT_ANTIALIAS_OFF);
- g.setRenderingHint(RenderingHints.KEY_INTERPOLATION, RenderingHints.VALUE_INTERPOLATION_NEAREST_NEIGHBOR);
-
- AffineTransform at = (AffineTransform)g.getTransform().clone();
- try {
- g.translate(imageBounds.getMinX(), imageBounds.getMinY());
- g.scale(1/previousTransform.getScaleX(), 1/previousTransform.getScaleY());
- g.translate(-margin, -margin);
-
- g.drawImage(buffer, 0, 0, null);
- } finally {
- g.setTransform(at);
- }
- }
-}
+/*******************************************************************************
+ * Copyright (c) 2007, 2010 Association for Decentralized Information Management
+ * in Industry THTH ry.
+ * 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:
+ * VTT Technical Research Centre of Finland - initial API and implementation
+ *******************************************************************************/
+package org.simantics.scenegraph.utils;
+
+import java.awt.Color;
+import java.awt.Graphics2D;
+import java.awt.Point;
+import java.awt.RenderingHints;
+import java.awt.geom.AffineTransform;
+import java.awt.geom.Rectangle2D;
+
+import com.kitfox.svg.SVGDiagram;
+import com.kitfox.svg.SVGException;
+
+/**
+ * @author J-P Laine
+ */
+public class BufferedImage {
+ SVGDiagram source;
+ Rectangle2D imageBounds;
+ Point referenceSize;
+
+ java.awt.image.BufferedImage buffer = null;
+ AffineTransform previousTransform = null;
+
+ /**
+ * @param original
+ * @param imageBounds
+ * @param referenceSize a reference size for the rasterized images or
+ * null to not specify one in which case a default
+ * resolution is used
+ */
+ public BufferedImage(SVGDiagram original, Rectangle2D imageBounds, Point referenceSize) {
+ this.source = original;
+ this.imageBounds = imageBounds;
+ this.referenceSize = referenceSize;
+ }
+
+ public BufferedImage(SVGDiagram original) {
+ this.source = original;
+ this.imageBounds = original.getViewRect();
+ this.referenceSize = null;
+ }
+
+ public java.awt.image.BufferedImage getBuffer() {
+ return buffer;
+ }
+
+ @Override
+ public void finalize() throws Throwable {
+ //System.out.println("BufferedImage.finalize()");
+ releaseRaster();
+ super.finalize();
+ }
+
+ public synchronized void releaseRaster() {
+ source = null;
+ if (buffer != null) {
+ buffer.flush();
+ buffer = null;
+ }
+ }
+
+ public void paintToBuffer(AffineTransform transform, float margin) throws SVGException {
+
+ int w = (int)((imageBounds.getWidth()+margin*2) * transform.getScaleX());
+ int h = (int)((imageBounds.getHeight()+margin*2) * transform.getScaleY());
+ if(w < 1) w = 1;
+ if(h < 1) h = 1; // FIXME
+
+ buffer = new java.awt.image.BufferedImage(w, h, java.awt.image.BufferedImage.TYPE_INT_ARGB);
+
+ Graphics2D b2g = (Graphics2D)buffer.getGraphics();
+
+ b2g.setRenderingHint(RenderingHints.KEY_RENDERING, RenderingHints.VALUE_RENDER_SPEED);
+ b2g.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
+ b2g.setRenderingHint(RenderingHints.KEY_INTERPOLATION, RenderingHints.VALUE_INTERPOLATION_BILINEAR);
+
+ b2g.setBackground(Color.WHITE);
+ b2g.clearRect(0, 0, w, h);
+ b2g.translate(margin, margin);
+ b2g.scale(transform.getScaleX(), transform.getScaleY());
+ b2g.translate(-imageBounds.getMinX(), -imageBounds.getMinY());
+ source.render(b2g);
+
+ }
+
+ public void paint(Graphics2D g) {
+ float margin = 5;
+
+ if(previousTransform == null || previousTransform.getScaleX() != g.getTransform().getScaleX() || previousTransform.getScaleY() != g.getTransform().getScaleY()) {
+// setupSourceRender(g);
+ try {
+ previousTransform = (AffineTransform)g.getTransform().clone();
+ paintToBuffer(previousTransform, margin);
+ } catch (SVGException e) {
+ // TODO Auto-generated catch block
+ e.printStackTrace();
+ }
+ }
+
+ g.setRenderingHint(RenderingHints.KEY_RENDERING, RenderingHints.VALUE_RENDER_SPEED);
+ g.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_OFF);
+ g.setRenderingHint(RenderingHints.KEY_TEXT_ANTIALIASING, RenderingHints.VALUE_TEXT_ANTIALIAS_OFF);
+ g.setRenderingHint(RenderingHints.KEY_INTERPOLATION, RenderingHints.VALUE_INTERPOLATION_NEAREST_NEIGHBOR);
+
+ AffineTransform at = (AffineTransform)g.getTransform().clone();
+ try {
+ g.translate(imageBounds.getMinX(), imageBounds.getMinY());
+ g.scale(1/previousTransform.getScaleX(), 1/previousTransform.getScaleY());
+ g.translate(-margin, -margin);
+
+ g.drawImage(buffer, 0, 0, null);
+ } finally {
+ g.setTransform(at);
+ }
+ }
+}