-/*******************************************************************************\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
-package org.simantics.g2d.participant;\r
-\r
-import java.awt.geom.Rectangle2D;\r
-\r
-import org.simantics.g2d.canvas.Hints;\r
-import org.simantics.g2d.canvas.ICanvasContext;\r
-import org.simantics.g2d.canvas.impl.AbstractCanvasParticipant;\r
-import org.simantics.g2d.canvas.impl.SGNodeReflection.SGCleanup;\r
-import org.simantics.g2d.canvas.impl.SGNodeReflection.SGInit;\r
-import org.simantics.scenegraph.g2d.G2DParentNode;\r
-import org.simantics.scenegraph.g2d.nodes.PageBorderNode;\r
-import org.simantics.utils.datastructures.hints.HintListenerAdapter;\r
-import org.simantics.utils.datastructures.hints.IHintContext.Key;\r
-import org.simantics.utils.datastructures.hints.IHintListener;\r
-import org.simantics.utils.datastructures.hints.IHintObservable;\r
-import org.simantics.utils.page.MarginUtils.Margins;\r
-import org.simantics.utils.page.PageDesc;\r
-\r
-/**\r
- * Paints borders or a page according to Page\r
- *\r
- * @author Tuukka Lehtonen\r
- */\r
-public class PageBorderParticipant extends AbstractCanvasParticipant {\r
-\r
- IHintListener hintListener = new HintListenerAdapter() {\r
- @Override\r
- public void hintChanged(IHintObservable sender, Key key, Object oldValue, Object newValue) {\r
- if (key == Hints.KEY_PAGE_DESC) {\r
- //System.out.println("PAGE DESC CHANGED FROM " + oldValue + " to " + newValue);\r
- updateNode(true);\r
- } else if (key == Hints.KEY_DISPLAY_PAGE) {\r
- //System.out.println("DISPLAY PAGE CHANGED: " + oldValue + " TO " + newValue);\r
- updateNode(true);\r
- } else if (key == Hints.KEY_DISPLAY_MARGINS) {\r
- //System.out.println("DISPLAY MARGINS CHANGED: " + oldValue + " TO " + newValue);\r
- updateNode(true);\r
- } else if (key == Hints.KEY_DISABLE_PAINTING) {\r
- updateNode(true);\r
- }\r
- }\r
- };\r
-\r
- @Override\r
- public void addedToContext(ICanvasContext ctx) {\r
- super.addedToContext(ctx);\r
- getHintStack().addKeyHintListener(getThread(), Hints.KEY_PAGE_DESC, hintListener);\r
- getHintStack().addKeyHintListener(getThread(), Hints.KEY_DISPLAY_PAGE, hintListener);\r
- getHintStack().addKeyHintListener(getThread(), Hints.KEY_DISPLAY_MARGINS, hintListener);\r
- getHintStack().addKeyHintListener(getThread(), Hints.KEY_DISABLE_PAINTING, hintListener);\r
- }\r
-\r
- @Override\r
- public void removedFromContext(ICanvasContext ctx) {\r
- getHintStack().removeKeyHintListener(getThread(), Hints.KEY_PAGE_DESC, hintListener);\r
- getHintStack().removeKeyHintListener(getThread(), Hints.KEY_DISPLAY_PAGE, hintListener);\r
- getHintStack().removeKeyHintListener(getThread(), Hints.KEY_DISPLAY_MARGINS, hintListener);\r
- getHintStack().removeKeyHintListener(getThread(), Hints.KEY_DISABLE_PAINTING, hintListener);\r
- super.removedFromContext(ctx);\r
- }\r
-\r
- protected void updateNode(boolean markDirty) {\r
- boolean displayPage = !Boolean.FALSE.equals(getHint(Hints.KEY_DISPLAY_PAGE));\r
- boolean displayMargins = !Boolean.FALSE.equals(getHint(Hints.KEY_DISPLAY_MARGINS));\r
- boolean enabled = !Boolean.TRUE.equals(getHint(Hints.KEY_DISABLE_PAINTING));\r
-\r
- Rectangle2D border = new Rectangle2D.Double();\r
- Rectangle2D margin = new Rectangle2D.Double();\r
-\r
- PageDesc desc = getHint(Hints.KEY_PAGE_DESC);\r
- //System.out.println("updateNode: " + desc + ", " + displayPage + ", " + displayMargins);\r
- if (desc != null) {\r
- if (displayPage)\r
- desc.getPageRectangle(border);\r
-\r
- Margins margins = desc.getMargins();\r
- boolean marginsZero = margins.isZero();\r
- //System.out.println("Margins: " + margins + ": zero: " + marginsZero);\r
- if (displayMargins && !marginsZero) {\r
- double mlx = desc.getLeftEdgePos() + margins.left.diagramAbsolute;\r
- double mty = desc.getTopEdgePos() + margins.top.diagramAbsolute;\r
- double w = desc.getOrientedWidth() - (margins.left.diagramAbsolute + margins.right.diagramAbsolute);\r
- double h = desc.getOrientedHeight() - (margins.top.diagramAbsolute + margins.bottom.diagramAbsolute);\r
- margin.setFrame(mlx, mty, w, h);\r
- }\r
- }\r
-\r
- node.init(border, margin, enabled);\r
-\r
- if (markDirty)\r
- setDirty();\r
- }\r
-\r
- protected PageBorderNode node = null;\r
-\r
- @SGInit\r
- public void initSG(G2DParentNode parent) {\r
- node = parent.addNode("page border", PageBorderNode.class);\r
- node.setZIndex(-1000);\r
- updateNode(false);\r
- }\r
-\r
- @SGCleanup\r
- public void cleanupSG() {\r
- node.remove();\r
- }\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.g2d.participant;
+
+import java.awt.geom.Rectangle2D;
+
+import org.simantics.g2d.canvas.Hints;
+import org.simantics.g2d.canvas.ICanvasContext;
+import org.simantics.g2d.canvas.impl.AbstractCanvasParticipant;
+import org.simantics.g2d.canvas.impl.SGNodeReflection.SGCleanup;
+import org.simantics.g2d.canvas.impl.SGNodeReflection.SGInit;
+import org.simantics.scenegraph.g2d.G2DParentNode;
+import org.simantics.scenegraph.g2d.nodes.PageBorderNode;
+import org.simantics.utils.datastructures.hints.HintListenerAdapter;
+import org.simantics.utils.datastructures.hints.IHintContext.Key;
+import org.simantics.utils.datastructures.hints.IHintListener;
+import org.simantics.utils.datastructures.hints.IHintObservable;
+import org.simantics.utils.page.MarginUtils.Margins;
+import org.simantics.utils.page.PageDesc;
+
+/**
+ * Paints borders or a page according to Page
+ *
+ * @author Tuukka Lehtonen
+ */
+public class PageBorderParticipant extends AbstractCanvasParticipant {
+
+ IHintListener hintListener = new HintListenerAdapter() {
+ @Override
+ public void hintChanged(IHintObservable sender, Key key, Object oldValue, Object newValue) {
+ if (key == Hints.KEY_PAGE_DESC) {
+ //System.out.println("PAGE DESC CHANGED FROM " + oldValue + " to " + newValue);
+ updateNode(true);
+ } else if (key == Hints.KEY_DISPLAY_PAGE) {
+ //System.out.println("DISPLAY PAGE CHANGED: " + oldValue + " TO " + newValue);
+ updateNode(true);
+ } else if (key == Hints.KEY_DISPLAY_MARGINS) {
+ //System.out.println("DISPLAY MARGINS CHANGED: " + oldValue + " TO " + newValue);
+ updateNode(true);
+ } else if (key == Hints.KEY_DISABLE_PAINTING) {
+ updateNode(true);
+ }
+ }
+ };
+
+ @Override
+ public void addedToContext(ICanvasContext ctx) {
+ super.addedToContext(ctx);
+ getHintStack().addKeyHintListener(getThread(), Hints.KEY_PAGE_DESC, hintListener);
+ getHintStack().addKeyHintListener(getThread(), Hints.KEY_DISPLAY_PAGE, hintListener);
+ getHintStack().addKeyHintListener(getThread(), Hints.KEY_DISPLAY_MARGINS, hintListener);
+ getHintStack().addKeyHintListener(getThread(), Hints.KEY_DISABLE_PAINTING, hintListener);
+ }
+
+ @Override
+ public void removedFromContext(ICanvasContext ctx) {
+ getHintStack().removeKeyHintListener(getThread(), Hints.KEY_PAGE_DESC, hintListener);
+ getHintStack().removeKeyHintListener(getThread(), Hints.KEY_DISPLAY_PAGE, hintListener);
+ getHintStack().removeKeyHintListener(getThread(), Hints.KEY_DISPLAY_MARGINS, hintListener);
+ getHintStack().removeKeyHintListener(getThread(), Hints.KEY_DISABLE_PAINTING, hintListener);
+ super.removedFromContext(ctx);
+ }
+
+ protected void updateNode(boolean markDirty) {
+ boolean displayPage = !Boolean.FALSE.equals(getHint(Hints.KEY_DISPLAY_PAGE));
+ boolean displayMargins = !Boolean.FALSE.equals(getHint(Hints.KEY_DISPLAY_MARGINS));
+ boolean enabled = !Boolean.TRUE.equals(getHint(Hints.KEY_DISABLE_PAINTING));
+
+ Rectangle2D border = new Rectangle2D.Double();
+ Rectangle2D margin = new Rectangle2D.Double();
+
+ PageDesc desc = getHint(Hints.KEY_PAGE_DESC);
+ //System.out.println("updateNode: " + desc + ", " + displayPage + ", " + displayMargins);
+ if (desc != null) {
+ if (displayPage)
+ desc.getPageRectangle(border);
+
+ Margins margins = desc.getMargins();
+ boolean marginsZero = margins.isZero();
+ //System.out.println("Margins: " + margins + ": zero: " + marginsZero);
+ if (displayMargins && !marginsZero) {
+ double mlx = desc.getLeftEdgePos() + margins.left.diagramAbsolute;
+ double mty = desc.getTopEdgePos() + margins.top.diagramAbsolute;
+ double w = desc.getOrientedWidth() - (margins.left.diagramAbsolute + margins.right.diagramAbsolute);
+ double h = desc.getOrientedHeight() - (margins.top.diagramAbsolute + margins.bottom.diagramAbsolute);
+ margin.setFrame(mlx, mty, w, h);
+ }
+ }
+
+ node.init(border, margin, enabled);
+
+ if (markDirty)
+ setDirty();
+ }
+
+ protected PageBorderNode node = null;
+
+ @SGInit
+ public void initSG(G2DParentNode parent) {
+ node = parent.addNode("page border", PageBorderNode.class);
+ node.setZIndex(-1000);
+ updateNode(false);
+ }
+
+ @SGCleanup
+ public void cleanupSG() {
+ node.remove();
+ }
+}
Code Review / simantics / platform.git / blobdiff