-/*******************************************************************************\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.diagram.ui;\r
-\r
-import java.awt.geom.Point2D;\r
-\r
-import org.eclipse.swt.SWT;\r
-import org.eclipse.swt.events.MenuEvent;\r
-import org.eclipse.swt.graphics.Point;\r
-import org.eclipse.swt.widgets.Control;\r
-import org.eclipse.swt.widgets.Display;\r
-import org.eclipse.swt.widgets.Menu;\r
-import org.eclipse.swt.widgets.Shell;\r
-import org.eclipse.ui.IWorkbenchPartSite;\r
-import org.simantics.g2d.diagram.DiagramHints;\r
-\r
-/**\r
- * This is a SWTPopupMenu implementation with workaround for SWT popup menus that do not work when overlaid top of AWT widgets in Linux/GTK \r
- * \r
- * @see https://bugs.eclipse.org/bugs/show_bug.cgi?id=392101\r
- * \r
- * \r
- * @author Marko Luukkainen\r
- *\r
- */\r
-public class SWTPopupMenuParticipantAwt extends SWTPopupMenuParticipant {\r
-\r
- Shell shell;\r
- Menu menu;\r
- \r
- public SWTPopupMenuParticipantAwt(IWorkbenchPartSite site, Control control, Display display, String menuId) {\r
- super(site, control, display, menuId);\r
- }\r
- \r
- @Override\r
- protected void runDispose() {\r
- if (shell != null) {\r
- shell.dispose();\r
- shell = null;\r
- }\r
- \r
- super.runDispose();\r
- }\r
- \r
-\r
- @Override\r
- protected void createControl() {\r
- if(shell == null) {\r
- shell = new Shell(control.getShell(),SWT.NO_TRIM|SWT.NO_FOCUS|SWT.ON_TOP);\r
- shell.setSize(4, 4);\r
- shell.setVisible(false);\r
- }\r
- menuManager = createPopupMenu();\r
- if (menuManager != null) {\r
- menu = menuManager.createContextMenu(shell);\r
- menu.addMenuListener(menuListener);\r
- shell.setMenu(menu);\r
- if (site != null) {\r
- site.registerContextMenu(menuManager.getId(), menuManager, wbsp);\r
- }\r
- }\r
- }\r
- \r
- @Override\r
- protected void menuHidden(MenuEvent e) {\r
- if (shell != null)\r
- shell.setVisible(false);\r
- super.menuHidden(e);\r
- }\r
- \r
- /**\r
- * @param newValue\r
- * @thread canvas-thread (AWT)\r
- */\r
- protected void showPopup(Point2D newValue) {\r
- final Point2D cp = (Point2D) newValue;\r
- setHint(DiagramHints.POPUP_MENU_CONTROL_POSITION, cp);\r
- setHint(DiagramHints.POPUP_MENU_CANVAS_POSITION, trUtil.controlToCanvas(cp, null));\r
- display.asyncExec(new Runnable() {\r
- @Override\r
- public void run() {\r
- \r
- if (control == null || control.isDisposed())\r
- return;\r
- final Point p = control.toDisplay((int) cp.getX(), (int) cp.getY());\r
- \r
- shell.getDisplay().asyncExec(new Runnable() {\r
- public void run() {\r
- shell.setLocation(p.x-1, p.y-1);\r
- shell.setActive();\r
- shell.setVisible(true);\r
- }});\r
- shell.getDisplay().asyncExec(new Runnable() {\r
- public void run() {\r
- menuManager.getMenu().setLocation(p);\r
- menuManager.getMenu().setVisible(true);\r
- }});\r
-\r
- }\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.diagram.ui;
+
+import java.awt.geom.Point2D;
+
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.events.MenuEvent;
+import org.eclipse.swt.graphics.Point;
+import org.eclipse.swt.widgets.Control;
+import org.eclipse.swt.widgets.Display;
+import org.eclipse.swt.widgets.Menu;
+import org.eclipse.swt.widgets.Shell;
+import org.eclipse.ui.IWorkbenchPartSite;
+import org.simantics.g2d.diagram.DiagramHints;
+
+/**
+ * This is a SWTPopupMenu implementation with workaround for SWT popup menus that do not work when overlaid top of AWT widgets in Linux/GTK
+ *
+ * @see https://bugs.eclipse.org/bugs/show_bug.cgi?id=392101
+ *
+ *
+ * @author Marko Luukkainen
+ *
+ */
+public class SWTPopupMenuParticipantAwt extends SWTPopupMenuParticipant {
+
+ Shell shell;
+ Menu menu;
+
+ public SWTPopupMenuParticipantAwt(IWorkbenchPartSite site, Control control, Display display, String menuId) {
+ super(site, control, display, menuId);
+ }
+
+ @Override
+ protected void runDispose() {
+ if (shell != null) {
+ shell.dispose();
+ shell = null;
+ }
+
+ super.runDispose();
+ }
+
+
+ @Override
+ protected void createControl() {
+ if(shell == null) {
+ shell = new Shell(control.getShell(),SWT.NO_TRIM|SWT.NO_FOCUS|SWT.ON_TOP);
+ shell.setSize(4, 4);
+ shell.setVisible(false);
+ }
+ menuManager = createPopupMenu();
+ if (menuManager != null) {
+ menu = menuManager.createContextMenu(shell);
+ menu.addMenuListener(menuListener);
+ shell.setMenu(menu);
+ if (site != null) {
+ site.registerContextMenu(menuManager.getId(), menuManager, wbsp);
+ }
+ }
+ }
+
+ @Override
+ protected void menuHidden(MenuEvent e) {
+ if (shell != null)
+ shell.setVisible(false);
+ super.menuHidden(e);
+ }
+
+ /**
+ * @param newValue
+ * @thread canvas-thread (AWT)
+ */
+ protected void showPopup(Point2D newValue) {
+ final Point2D cp = (Point2D) newValue;
+ setHint(DiagramHints.POPUP_MENU_CONTROL_POSITION, cp);
+ setHint(DiagramHints.POPUP_MENU_CANVAS_POSITION, trUtil.controlToCanvas(cp, null));
+ display.asyncExec(new Runnable() {
+ @Override
+ public void run() {
+
+ if (control == null || control.isDisposed())
+ return;
+ final Point p = control.toDisplay((int) cp.getX(), (int) cp.getY());
+
+ shell.getDisplay().asyncExec(new Runnable() {
+ public void run() {
+ shell.setLocation(p.x-1, p.y-1);
+ shell.setActive();
+ shell.setVisible(true);
+ }});
+ shell.getDisplay().asyncExec(new Runnable() {
+ public void run() {
+ menuManager.getMenu().setLocation(p);
+ menuManager.getMenu().setVisible(true);
+ }});
+
+ }
+ });
+ }
+
+}
Code Review / simantics / platform.git / blobdiff