-/*******************************************************************************\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.diagram.participant.pointertool;\r
-\r
-import java.awt.BasicStroke;\r
-import java.awt.Color;\r
-import java.awt.geom.Point2D;\r
-import java.awt.geom.Rectangle2D;\r
-import java.util.HashSet;\r
-import java.util.Set;\r
-\r
-import org.simantics.g2d.canvas.impl.DependencyReflection.Dependency;\r
-import org.simantics.g2d.canvas.impl.DependencyReflection.Reference;\r
-import org.simantics.g2d.canvas.impl.SGNodeReflection.SGCleanup;\r
-import org.simantics.g2d.canvas.impl.SGNodeReflection.SGInit;\r
-import org.simantics.g2d.diagram.DiagramHints;\r
-import org.simantics.g2d.diagram.handler.PickContext;\r
-import org.simantics.g2d.diagram.handler.PickRequest;\r
-import org.simantics.g2d.diagram.handler.PickRequest.PickPolicy;\r
-import org.simantics.g2d.diagram.participant.Selection;\r
-import org.simantics.g2d.element.IElement;\r
-import org.simantics.g2d.participant.KeyUtil;\r
-import org.simantics.g2d.participant.RenderingQualityInteractor;\r
-import org.simantics.g2d.participant.TransformUtil;\r
-import org.simantics.scenegraph.g2d.G2DParentNode;\r
-import org.simantics.scenegraph.g2d.events.MouseEvent;\r
-import org.simantics.scenegraph.g2d.events.EventHandlerReflection.EventHandler;\r
-import org.simantics.scenegraph.g2d.events.command.CommandEvent;\r
-import org.simantics.scenegraph.g2d.events.command.Commands;\r
-import org.simantics.scenegraph.g2d.nodes.BoxSelectionNode;\r
-import org.simantics.scenegraph.utils.Quality;\r
-\r
-/**\r
- * @author Toni Kalajainen\r
- */\r
-public class BoxSelectionMode extends AbstractMode {\r
-\r
- @Reference RenderingQualityInteractor quality;\r
- @Dependency TransformUtil util;\r
- @Dependency Selection selection;\r
- @Dependency PickContext pickContext;\r
- @Dependency KeyUtil keyUtil;\r
-\r
- public final static BasicStroke STROKE = new BasicStroke(1.0f);\r
-\r
- public static final int PAINT_PRIORITY = 30;\r
-\r
- Point2D startingPoint;\r
- Point2D currentPoint;\r
- int mouseButton;\r
- PickPolicy boxSelectMode;\r
- BoxSelectionNode node;\r
-\r
- @SGInit\r
- public void init(G2DParentNode parent) {\r
- if (quality != null)\r
- quality.setStaticQuality(Quality.LOW);\r
-\r
- node = parent.getOrCreateNode("" + hashCode(), BoxSelectionNode.class);\r
- node.setZIndex(PAINT_PRIORITY);\r
- node.setStart(startingPoint);\r
- node.setEnd(currentPoint);\r
- node.setStroke(STROKE);\r
- node.setScaleStroke(true);\r
- node.setColor(getToolColor());\r
- node.setMouseButton(mouseButton);\r
- node.setSelectionListener(new BoxSelectionNode.SelectionListener() {\r
- @Override\r
- public void onSelect(Rectangle2D rect, int modifiers) {\r
- // Disposed?\r
- if (isRemoved())\r
- return;\r
-\r
- boolean toggle = (modifiers & MouseEvent.CTRL_MASK) != 0;\r
- boolean accumulate = (modifiers & MouseEvent.SHIFT_MASK) != 0;\r
-\r
- Set<IElement> boxSelection = new HashSet<IElement>();\r
- PickRequest request = new PickRequest(rect);\r
- request.pickPolicy = boxSelectMode;\r
- pickContext.pick(diagram, request, boxSelection);\r
-\r
- int selectionId = mouseId;\r
- if (toggle) {\r
- selection.toggle(selectionId, boxSelection);\r
- } else if (accumulate) {\r
- for (IElement elem : boxSelection)\r
- selection.add(selectionId, elem);\r
- } else {\r
- selection.setSelection(selectionId, boxSelection);\r
- }\r
-\r
- if (node != null) {\r
- node.remove();\r
- node = null;\r
- }\r
-\r
- setDirty();\r
- remove();\r
- }\r
- });\r
-\r
- }\r
-\r
- @SGCleanup\r
- public void cleanup() {\r
- if (quality != null)\r
- quality.setStaticQuality(null);\r
- if (node != null) {\r
- node.remove();\r
- node = null;\r
- }\r
- }\r
-\r
- public BoxSelectionMode(Point2D startingPoint, Point2D currentPoint, final int mouseId, final int mouseButton, final PickPolicy boxSelectMode) {\r
- super(mouseId);\r
- this.startingPoint = startingPoint;\r
- this.currentPoint = currentPoint;\r
- this.mouseButton = mouseButton;\r
- this.boxSelectMode = boxSelectMode;\r
- //setHint(RenderingQualityInteractor.KEY_QUALITY_INTERACTOR_ENABLED, Boolean.FALSE);\r
- }\r
-\r
- public synchronized Color getToolColor() {\r
- Color c = getHint(DiagramHints.KEY_SELECTION_FRAME_COLOR);\r
- if (c != null)\r
- return c;\r
- return Color.BLACK;\r
- }\r
-\r
- /**\r
- * Allows user to cancel box selection operations by invoking the CANCEL\r
- * command (pressing ESC).\r
- */\r
- @EventHandler(priority = 100)\r
- public boolean handleCancel(CommandEvent e) {\r
- if (e.command.equals( Commands.CANCEL ) ) {\r
- setDirty();\r
- remove();\r
- }\r
- return false;\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.diagram.participant.pointertool;
+
+import java.awt.BasicStroke;
+import java.awt.Color;
+import java.awt.geom.Point2D;
+import java.awt.geom.Rectangle2D;
+import java.util.HashSet;
+import java.util.Set;
+
+import org.simantics.g2d.canvas.impl.DependencyReflection.Dependency;
+import org.simantics.g2d.canvas.impl.DependencyReflection.Reference;
+import org.simantics.g2d.canvas.impl.SGNodeReflection.SGCleanup;
+import org.simantics.g2d.canvas.impl.SGNodeReflection.SGInit;
+import org.simantics.g2d.diagram.DiagramHints;
+import org.simantics.g2d.diagram.handler.PickContext;
+import org.simantics.g2d.diagram.handler.PickRequest;
+import org.simantics.g2d.diagram.handler.PickRequest.PickPolicy;
+import org.simantics.g2d.diagram.participant.Selection;
+import org.simantics.g2d.element.IElement;
+import org.simantics.g2d.participant.KeyUtil;
+import org.simantics.g2d.participant.RenderingQualityInteractor;
+import org.simantics.g2d.participant.TransformUtil;
+import org.simantics.scenegraph.g2d.G2DParentNode;
+import org.simantics.scenegraph.g2d.events.MouseEvent;
+import org.simantics.scenegraph.g2d.events.EventHandlerReflection.EventHandler;
+import org.simantics.scenegraph.g2d.events.command.CommandEvent;
+import org.simantics.scenegraph.g2d.events.command.Commands;
+import org.simantics.scenegraph.g2d.nodes.BoxSelectionNode;
+import org.simantics.scenegraph.utils.Quality;
+
+/**
+ * @author Toni Kalajainen
+ */
+public class BoxSelectionMode extends AbstractMode {
+
+ @Reference RenderingQualityInteractor quality;
+ @Dependency TransformUtil util;
+ @Dependency Selection selection;
+ @Dependency PickContext pickContext;
+ @Dependency KeyUtil keyUtil;
+
+ public final static BasicStroke STROKE = new BasicStroke(1.0f);
+
+ public static final int PAINT_PRIORITY = 30;
+
+ Point2D startingPoint;
+ Point2D currentPoint;
+ int mouseButton;
+ PickPolicy boxSelectMode;
+ BoxSelectionNode node;
+
+ @SGInit
+ public void init(G2DParentNode parent) {
+ if (quality != null)
+ quality.setStaticQuality(Quality.LOW);
+
+ node = parent.getOrCreateNode("" + hashCode(), BoxSelectionNode.class);
+ node.setZIndex(PAINT_PRIORITY);
+ node.setStart(startingPoint);
+ node.setEnd(currentPoint);
+ node.setStroke(STROKE);
+ node.setScaleStroke(true);
+ node.setColor(getToolColor());
+ node.setMouseButton(mouseButton);
+ node.setSelectionListener(new BoxSelectionNode.SelectionListener() {
+ @Override
+ public void onSelect(Rectangle2D rect, int modifiers) {
+ // Disposed?
+ if (isRemoved())
+ return;
+
+ boolean toggle = (modifiers & MouseEvent.CTRL_MASK) != 0;
+ boolean accumulate = (modifiers & MouseEvent.SHIFT_MASK) != 0;
+
+ Set<IElement> boxSelection = new HashSet<IElement>();
+ PickRequest request = new PickRequest(rect);
+ request.pickPolicy = boxSelectMode;
+ pickContext.pick(diagram, request, boxSelection);
+
+ int selectionId = mouseId;
+ if (toggle) {
+ selection.toggle(selectionId, boxSelection);
+ } else if (accumulate) {
+ for (IElement elem : boxSelection)
+ selection.add(selectionId, elem);
+ } else {
+ selection.setSelection(selectionId, boxSelection);
+ }
+
+ if (node != null) {
+ node.remove();
+ node = null;
+ }
+
+ setDirty();
+ remove();
+ }
+ });
+
+ }
+
+ @SGCleanup
+ public void cleanup() {
+ if (quality != null)
+ quality.setStaticQuality(null);
+ if (node != null) {
+ node.remove();
+ node = null;
+ }
+ }
+
+ public BoxSelectionMode(Point2D startingPoint, Point2D currentPoint, final int mouseId, final int mouseButton, final PickPolicy boxSelectMode) {
+ super(mouseId);
+ this.startingPoint = startingPoint;
+ this.currentPoint = currentPoint;
+ this.mouseButton = mouseButton;
+ this.boxSelectMode = boxSelectMode;
+ //setHint(RenderingQualityInteractor.KEY_QUALITY_INTERACTOR_ENABLED, Boolean.FALSE);
+ }
+
+ public synchronized Color getToolColor() {
+ Color c = getHint(DiagramHints.KEY_SELECTION_FRAME_COLOR);
+ if (c != null)
+ return c;
+ return Color.BLACK;
+ }
+
+ /**
+ * Allows user to cancel box selection operations by invoking the CANCEL
+ * command (pressing ESC).
+ */
+ @EventHandler(priority = 100)
+ public boolean handleCancel(CommandEvent e) {
+ if (e.command.equals( Commands.CANCEL ) ) {
+ setDirty();
+ remove();
+ }
+ return false;
+ }
+
}
\ No newline at end of file
Code Review / simantics / platform.git / blobdiff