-/*******************************************************************************\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.chassis;\r
-\r
-import java.awt.Component;\r
-\r
-import org.eclipse.swt.graphics.Color;\r
-import org.eclipse.swt.widgets.Composite;\r
-import org.eclipse.swt.widgets.Display;\r
-import org.eclipse.ui.IEditorPart;\r
-import org.eclipse.ui.IWorkbenchPage;\r
-import org.eclipse.ui.IWorkbenchWindow;\r
-import org.simantics.g2d.canvas.ICanvasContext;\r
-import org.simantics.g2d.event.adapter.SWTFocusAdapter;\r
-import org.simantics.g2d.event.adapter.SWTKeyEventAdapter;\r
-import org.simantics.g2d.event.adapter.SWTMouseEventAdapter;\r
-import org.simantics.utils.datastructures.hints.IHintContext;\r
-import org.simantics.utils.datastructures.hints.IHintContext.Key;\r
-import org.simantics.utils.datastructures.hints.IHintContext.KeyOf;\r
-import org.simantics.utils.threads.IThreadWorkQueue;\r
-import org.simantics.utils.ui.SWTAWTComponent;\r
-\r
-/**\r
- * SWT Composite based chassis\r
- * \r
- * User must invoke CompositeChassis.syncPopulate() after constructions.\r
- * \r
- * @author Toni Kalajainen\r
- */\r
-public class SWTChassis extends SWTAWTComponent implements ICanvasChassis {\r
-\r
- protected AWTChassis component;\r
- protected SWTMouseEventAdapter mouseAdapter;\r
- protected SWTKeyEventAdapter keyAdapter;\r
- protected SWTFocusAdapter focusAdapter;\r
-\r
- /**\r
- * Tells the Composite where the canvas is installed.\r
- */\r
- public static final Key KEY_SWT_COMPOSITE = new KeyOf(Composite.class, "SWT_COMPOSITE");\r
-\r
- public static final Key KEY_SWT_DISPLAY = new KeyOf(Display.class, "SWT_DISPLAY");\r
-\r
- public static final Key KEY_WORKBENCHWINDOW = new KeyOf(IWorkbenchWindow.class, "WORKBENCH_WINDOW");\r
- public static final Key KEY_WORKBENCHPAGE = new KeyOf(IWorkbenchPage.class, "WORKBENCH_PAGE");\r
- public static final Key KEY_EDITORPART = new KeyOf(IEditorPart.class, "EDITORPART");\r
-\r
- public SWTChassis(Composite parent, int style) {\r
- super(parent, style);\r
- }\r
-\r
- @Override\r
- protected void doDispose() {\r
- if (component!=null)\r
- component.fireChassisClosed();\r
- super.doDispose();\r
- }\r
-\r
- @Override\r
- protected Component createSwingComponent() {\r
- component = new AWTChassis(false);\r
- return component;\r
- }\r
-\r
- /**\r
- * Run in SWT thread.\r
- * \r
- * @param canvasContext new ICanvasContext to add or null to remove\r
- */\r
- @Override\r
- public void setCanvasContext(ICanvasContext canvasContext) {\r
- assert component != null;\r
-\r
- // Unhook old context\r
- if (component.canvasContext!=null) {\r
- if (component.hintCtx != null) {\r
- component.hintCtx.removeHint( KEY_SWT_COMPOSITE );\r
- component.hintCtx.removeHint( KEY_SWT_DISPLAY );\r
- }\r
- // keyAdapter, mouseAdapter and focusAdapter may be null if\r
- // the underlying AWTChassis has already had its CanvasContext set\r
- // through other means than this method.\r
- if (keyAdapter != null) {\r
- removeKeyListener(keyAdapter);\r
- removeMouseWheelListener(mouseAdapter);\r
- removeMouseMoveListener(mouseAdapter);\r
- removeMouseTrackListener(mouseAdapter);\r
- removeMouseListener(mouseAdapter);\r
- removeFocusListener(focusAdapter);\r
- }\r
- }\r
- component.setCanvasContext(canvasContext);\r
- // Hook new context\r
- if (canvasContext!=null) {\r
- if (component.hintCtx != null) {\r
- component.hintCtx.setHint( KEY_SWT_COMPOSITE, this);\r
- component.hintCtx.setHint( KEY_SWT_DISPLAY, this.getDisplay());\r
- }\r
- mouseAdapter = new SWTMouseEventAdapter(canvasContext, canvasContext.getEventQueue());\r
- keyAdapter = new SWTKeyEventAdapter(canvasContext, canvasContext.getEventQueue());\r
- focusAdapter = new SWTFocusAdapter(canvasContext, canvasContext.getEventQueue());\r
- addKeyListener(keyAdapter);\r
- addMouseWheelListener(mouseAdapter);\r
- addMouseMoveListener(mouseAdapter);\r
- addMouseTrackListener(mouseAdapter);\r
- addMouseListener(mouseAdapter);\r
- addFocusListener(focusAdapter);\r
- }\r
- }\r
-\r
- @Override\r
- public AWTChassis getAWTComponent() {\r
- return component;\r
- }\r
-\r
- @Override\r
- public ICanvasContext getCanvasContext() {\r
- return component.canvasContext;\r
- }\r
-\r
- @Override\r
- public void addChassisListener(IThreadWorkQueue thread, IChassisListener listener) {\r
- component.addChassisListener(thread, listener);\r
- }\r
-\r
- @Override\r
- public void removeChassisListener(IThreadWorkQueue thread, IChassisListener listener) {\r
- component.removeChassisListener(thread, listener);\r
- }\r
-\r
- @Override\r
- public void addChassisListener(IChassisListener listener) {\r
- component.addChassisListener(listener);\r
- }\r
-\r
- @Override\r
- public void removeChassisListener(IChassisListener listener) {\r
- component.removeChassisListener(listener);\r
- }\r
-\r
- @Override\r
- public IHintContext getHintContext() {\r
- return component.hintCtx;\r
- }\r
-\r
- @Override\r
- public void setBackground(Color color) {\r
- super.setBackground(color);\r
- if (component != null) {\r
- java.awt.Color awtColor = null;\r
- if (color != null)\r
- awtColor = new java.awt.Color(color.getRed(), color.getGreen(), color.getBlue());\r
- component.setBackground(awtColor);\r
- }\r
- }\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.chassis;
+
+import java.awt.Component;
+
+import org.eclipse.swt.graphics.Color;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.swt.widgets.Display;
+import org.eclipse.ui.IEditorPart;
+import org.eclipse.ui.IWorkbenchPage;
+import org.eclipse.ui.IWorkbenchWindow;
+import org.simantics.g2d.canvas.ICanvasContext;
+import org.simantics.g2d.event.adapter.SWTFocusAdapter;
+import org.simantics.g2d.event.adapter.SWTKeyEventAdapter;
+import org.simantics.g2d.event.adapter.SWTMouseEventAdapter;
+import org.simantics.utils.datastructures.hints.IHintContext;
+import org.simantics.utils.datastructures.hints.IHintContext.Key;
+import org.simantics.utils.datastructures.hints.IHintContext.KeyOf;
+import org.simantics.utils.threads.IThreadWorkQueue;
+import org.simantics.utils.ui.SWTAWTComponent;
+
+/**
+ * SWT Composite based chassis
+ *
+ * User must invoke CompositeChassis.syncPopulate() after constructions.
+ *
+ * @author Toni Kalajainen
+ */
+public class SWTChassis extends SWTAWTComponent implements ICanvasChassis {
+
+ protected AWTChassis component;
+ protected SWTMouseEventAdapter mouseAdapter;
+ protected SWTKeyEventAdapter keyAdapter;
+ protected SWTFocusAdapter focusAdapter;
+
+ /**
+ * Tells the Composite where the canvas is installed.
+ */
+ public static final Key KEY_SWT_COMPOSITE = new KeyOf(Composite.class, "SWT_COMPOSITE");
+
+ public static final Key KEY_SWT_DISPLAY = new KeyOf(Display.class, "SWT_DISPLAY");
+
+ public static final Key KEY_WORKBENCHWINDOW = new KeyOf(IWorkbenchWindow.class, "WORKBENCH_WINDOW");
+ public static final Key KEY_WORKBENCHPAGE = new KeyOf(IWorkbenchPage.class, "WORKBENCH_PAGE");
+ public static final Key KEY_EDITORPART = new KeyOf(IEditorPart.class, "EDITORPART");
+
+ public SWTChassis(Composite parent, int style) {
+ super(parent, style);
+ }
+
+ @Override
+ protected void doDispose() {
+ if (component!=null)
+ component.fireChassisClosed();
+ super.doDispose();
+ }
+
+ @Override
+ protected Component createSwingComponent() {
+ component = new AWTChassis(false);
+ return component;
+ }
+
+ /**
+ * Run in SWT thread.
+ *
+ * @param canvasContext new ICanvasContext to add or null to remove
+ */
+ @Override
+ public void setCanvasContext(ICanvasContext canvasContext) {
+ assert component != null;
+
+ // Unhook old context
+ if (component.canvasContext!=null) {
+ if (component.hintCtx != null) {
+ component.hintCtx.removeHint( KEY_SWT_COMPOSITE );
+ component.hintCtx.removeHint( KEY_SWT_DISPLAY );
+ }
+ // keyAdapter, mouseAdapter and focusAdapter may be null if
+ // the underlying AWTChassis has already had its CanvasContext set
+ // through other means than this method.
+ if (keyAdapter != null) {
+ removeKeyListener(keyAdapter);
+ removeMouseWheelListener(mouseAdapter);
+ removeMouseMoveListener(mouseAdapter);
+ removeMouseTrackListener(mouseAdapter);
+ removeMouseListener(mouseAdapter);
+ removeFocusListener(focusAdapter);
+ }
+ }
+ component.setCanvasContext(canvasContext);
+ // Hook new context
+ if (canvasContext!=null) {
+ if (component.hintCtx != null) {
+ component.hintCtx.setHint( KEY_SWT_COMPOSITE, this);
+ component.hintCtx.setHint( KEY_SWT_DISPLAY, this.getDisplay());
+ }
+ mouseAdapter = new SWTMouseEventAdapter(canvasContext, canvasContext.getEventQueue());
+ keyAdapter = new SWTKeyEventAdapter(canvasContext, canvasContext.getEventQueue());
+ focusAdapter = new SWTFocusAdapter(canvasContext, canvasContext.getEventQueue());
+ addKeyListener(keyAdapter);
+ addMouseWheelListener(mouseAdapter);
+ addMouseMoveListener(mouseAdapter);
+ addMouseTrackListener(mouseAdapter);
+ addMouseListener(mouseAdapter);
+ addFocusListener(focusAdapter);
+ }
+ }
+
+ @Override
+ public AWTChassis getAWTComponent() {
+ return component;
+ }
+
+ @Override
+ public ICanvasContext getCanvasContext() {
+ return component.canvasContext;
+ }
+
+ @Override
+ public void addChassisListener(IThreadWorkQueue thread, IChassisListener listener) {
+ component.addChassisListener(thread, listener);
+ }
+
+ @Override
+ public void removeChassisListener(IThreadWorkQueue thread, IChassisListener listener) {
+ component.removeChassisListener(thread, listener);
+ }
+
+ @Override
+ public void addChassisListener(IChassisListener listener) {
+ component.addChassisListener(listener);
+ }
+
+ @Override
+ public void removeChassisListener(IChassisListener listener) {
+ component.removeChassisListener(listener);
+ }
+
+ @Override
+ public IHintContext getHintContext() {
+ return component.hintCtx;
+ }
+
+ @Override
+ public void setBackground(Color color) {
+ super.setBackground(color);
+ if (component != null) {
+ java.awt.Color awtColor = null;
+ if (color != null)
+ awtColor = new java.awt.Color(color.getRed(), color.getGreen(), color.getBlue());
+ component.setBackground(awtColor);
+ }
+ }
+
+}
Code Review / simantics / platform.git / blobdiff