-/*******************************************************************************\r
- * Copyright (c) 2007, 2010 Association for Decentralized Information Management\r
- * in Industry THTH ry.\r
- * All rights reserved. This program and the accompanying materials\r
- * are made available under the terms of the Eclipse Public License v1.0\r
- * which accompanies this distribution, and is available at\r
- * http://www.eclipse.org/legal/epl-v10.html\r
- *\r
- * Contributors:\r
- * VTT Technical Research Centre of Finland - initial API and implementation\r
- *******************************************************************************/\r
+/*******************************************************************************
+ * 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.g2d.nodes;
-import java.awt.BasicStroke;\r
-import java.awt.Color;\r
-import java.awt.Graphics2D;\r
-import java.awt.geom.AffineTransform;\r
-import java.awt.geom.Rectangle2D;\r
-\r
-import org.simantics.scenegraph.g2d.G2DNode;\r
-import org.simantics.scenegraph.g2d.snap.ISnapAdvisor;\r
-import org.simantics.scenegraph.utils.GridUtils;\r
-
-/**\r
- * @author Tuukka Lehtonen\r
- */\r
+import java.awt.BasicStroke;
+import java.awt.Color;
+import java.awt.Graphics2D;
+import java.awt.geom.AffineTransform;
+import java.awt.geom.Rectangle2D;
+
+import org.simantics.scenegraph.g2d.G2DNode;
+import org.simantics.scenegraph.g2d.snap.ISnapAdvisor;
+import org.simantics.scenegraph.utils.GridUtils;
+
+/**
+ * @author Tuukka Lehtonen
+ */
public class GridNode extends G2DNode {
-\r
- /**\r
- * Used for naming and identifying (see {@link #setLookupId(String)})\r
- * GridNode instances in scene graphs.\r
- */\r
- public static final String GRID_NODE_ID = "grid";\r
- \r
- private static final long serialVersionUID = -624916761394994358L;\r
-\r
- protected Boolean enabled = true;\r
-\r
- protected Color gridColor = new Color(0.9f, 0.9f, 0.9f);\r
-\r
- protected double gridSize = 1.0;\r
-\r
- protected ISnapAdvisor snapAdvisor;\r
-\r
- private transient final BasicStroke stroke = new BasicStroke(1);\r
-\r
- @SyncField("enabled")\r
- public void setEnabled(Boolean enabled) {\r
- this.enabled = enabled;\r
- }\r
-\r
- @SyncField("gridColor")\r
- public void setGridColor(Color color) {\r
- this.gridColor = color;\r
- }\r
-\r
- @SyncField("gridSize")\r
- public void setGridSize(double gridSize) {\r
- if (gridSize < 1e-6)\r
- gridSize = 1e-6;\r
- this.gridSize = gridSize;\r
- }\r
-\r
- @SyncField("snapAdvisor")\r
- public void setSnapAdvisor(ISnapAdvisor snapAdvisor) {\r
- this.snapAdvisor = snapAdvisor;\r
- }\r
-\r
- public double getGridSize() {\r
- return gridSize;\r
- }\r
-\r
- public ISnapAdvisor getSnapAdvisor() {\r
- return snapAdvisor;\r
- }\r
+
+ /**
+ * Used for naming and identifying (see {@link #setLookupId(String)})
+ * GridNode instances in scene graphs.
+ */
+ public static final String GRID_NODE_ID = "grid";
+
+ private static final long serialVersionUID = -624916761394994358L;
+
+ protected Boolean enabled = true;
+
+ protected Color gridColor = new Color(0.9f, 0.9f, 0.9f);
+
+ protected double gridSize = 1.0;
+
+ protected ISnapAdvisor snapAdvisor;
+
+ private transient final BasicStroke stroke = new BasicStroke(1);
+
+ @SyncField("enabled")
+ public void setEnabled(Boolean enabled) {
+ this.enabled = enabled;
+ }
+
+ @SyncField("gridColor")
+ public void setGridColor(Color color) {
+ this.gridColor = color;
+ }
+
+ @SyncField("gridSize")
+ public void setGridSize(double gridSize) {
+ if (gridSize < 1e-6)
+ gridSize = 1e-6;
+ this.gridSize = gridSize;
+ }
+
+ @SyncField("snapAdvisor")
+ public void setSnapAdvisor(ISnapAdvisor snapAdvisor) {
+ this.snapAdvisor = snapAdvisor;
+ }
+
+ public double getGridSize() {
+ return gridSize;
+ }
+
+ public ISnapAdvisor getSnapAdvisor() {
+ return snapAdvisor;
+ }
@Override
public void render(Graphics2D g2d) {
- if (!enabled)\r
- return;\r
-\r
- AffineTransform ot = g2d.getTransform();\r
+ if (!enabled)
+ return;
+
+ AffineTransform ot = g2d.getTransform();
double scaleX = Math.abs(ot.getScaleX());
double scaleY = Math.abs(ot.getScaleY());
if (scaleX <= 0 || scaleY <= 0) {
// Make sure that we don't end up in an eternal loop below.
return;
- }\r
+ }
double offsetX = ot.getTranslateX();
double offsetY = ot.getTranslateY();
g2d.setTransform(new AffineTransform());
//g.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
- g2d.setStroke(stroke);\r
- if (gridColor != null)\r
+ g2d.setStroke(stroke);
+ if (gridColor != null)
g2d.setColor(gridColor);
Rectangle2D bounds = g2d.getClipBounds();
- if (bounds == null)\r
+ if (bounds == null)
return; // FIXME
double stepX = 50;
double stepY = 50;
-\r
- //System.out.println("scales : " + scaleX + ", " + scaleY);\r
-\r
- stepX = GridUtils.limitedEvenGridSpacing(stepX, scaleX, 100, gridSize, true);\r
- stepY = GridUtils.limitedEvenGridSpacing(stepY, scaleY, 100, gridSize, true);\r
-\r
- //System.out.println("steps 1: " + stepX + ", " + stepY);\r
-\r
+
+ //System.out.println("scales : " + scaleX + ", " + scaleY);
+
+ stepX = GridUtils.limitedEvenGridSpacing(stepX, scaleX, 100, gridSize, true);
+ stepY = GridUtils.limitedEvenGridSpacing(stepY, scaleY, 100, gridSize, true);
+
+ //System.out.println("steps 1: " + stepX + ", " + stepY);
+
while(stepX * scaleX < 50) stepX *= 2;
while(stepY * scaleY < 50) stepY *= 2;
-\r
- //System.out.println("steps 2: " + stepX + ", " + stepY);\r
-\r
- if (stepX < gridSize*5)\r
- stepX = gridSize*5;\r
- if (stepY < gridSize*5)\r
- stepY = gridSize*5;\r
-\r
- //System.out.println("steps 2.1: " + stepX + ", " + stepY);\r
+
+ //System.out.println("steps 2: " + stepX + ", " + stepY);
+
+ if (stepX < gridSize*5)
+ stepX = gridSize*5;
+ if (stepY < gridSize*5)
+ stepY = gridSize*5;
+
+ //System.out.println("steps 2.1: " + stepX + ", " + stepY);
stepX *= scaleX;
stepY *= scaleY;
-\r
- //System.out.println("steps 3: " + stepX + ", " + stepY);\r
+
+ //System.out.println("steps 3: " + stepX + ", " + stepY);
stepX /= 5;
stepY /= 5;
-\r
- //System.out.println("steps 4: " + stepX + ", " + stepY);\r
+
+ //System.out.println("steps 4: " + stepX + ", " + stepY);
for(double x = offsetX%stepX; x < bounds.getMaxX(); x+=stepX) {
g2d.drawLine((int)x, (int)bounds.getMinY(), (int)x, (int)bounds.getMaxY());
g2d.setTransform(ot);
}
-\r
+
@Override
public Rectangle2D getBoundsInLocal() {
return null;
Code Review / simantics / platform.git / blobdiff