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import java.awt.event.WindowListener;
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import java.awt.image.BufferedImage;
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import java.io.IOException;
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import java.lang.reflect.InvocationTargetException;
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import java.lang.reflect.Method;
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import java.util.Stack;
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import javax.swing.JApplet;
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import javax.swing.JComponent;
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import javax.swing.JPanel;
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import javax.swing.SwingUtilities;
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import javax.swing.border.LineBorder;
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import org.eclipse.swt.awt.SWT_AWT;
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// For reducing resize flickering on Windows
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static {
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try {
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System.setProperty("sun.awt.noerasebackground", "true"); //$NON-NLS-1$ //$NON-NLS-2$
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}
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catch (NoSuchMethodError error) {
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}
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}
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// static {
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// try {
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// System.setProperty("sun.awt.noerasebackground", "true"); //$NON-NLS-1$ //$NON-NLS-2$
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// }
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// catch (NoSuchMethodError error) {
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// }
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// }
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// TODO Auto-generated method stub
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Log.finest("SwingChartComposite.SwingChartComposite(...).new WindowFocusListener() {...}.windowLostFocus()");
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// Force the keep the focus if the ChartEditor has the focus
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SwingChartComposite.this.getDisplay().asyncExec(new Runnable() {
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@Override
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public void run() {
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if (Display.getCurrent().getFocusControl() == SwingChartComposite.this) {
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requestFocusInChartComponent();
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}
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}
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});
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// FIXME: For Swing focus debug tests
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if(RCPPreferences.getInstance().getBoolean(TBXPreferences.EXPERT_USER)) {
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((JComponent) rootPanel).setBorder(javax.swing.BorderFactory.createEmptyBorder());
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// TODO Auto-generated method stub
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Log.finest("SwingChartComposite.SwingChartComposite(...).new WindowFocusListener() {...}.windowGainedFocus()");
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SwingChartComposite.this.getDisplay().asyncExec(new Runnable() {
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@Override
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public void run() {
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if (Display.getCurrent().getFocusControl() == SwingChartComposite.this) {
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Stack<Control> stack = new Stack<Control>();
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Control starter = SwingChartComposite.this;
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Shell shell = SwingChartComposite.this.getShell();
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while (starter != null && !(starter instanceof Shell)) {
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stack.push(starter.getParent());
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starter = starter.getParent();
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}
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Method m = null;
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try {
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// instead of calling the originally proposed
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// workaround solution (below),
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//
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// Event event = new Event();
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// event.display = Display.getCurrent();
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// event.type = SWT.Activate;
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// event.widget = stack.pop();
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// event.widget.notifyListeners(SWT.Activate, event);
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//
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// which should but does NOT set the active
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// widget/control on the shell, we had
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// to call the setActiveControl method directly.
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// Updating the active control on the shell is
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// important so that the last active
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// control, when selected again, get the proper
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// activation events fired.
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m = shell.getClass().getDeclaredMethod("setActiveControl", Control.class);// $NON-NLS-1$
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m.setAccessible(true);
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while (!stack.isEmpty()) {
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m.invoke(shell, stack.pop());
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}
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// force the Swing component focus
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//setFocus();
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}
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catch (Exception e) {
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Log.severe("** Embedded part was not able to set active control on Shell. This will result in other workbench parts not getting activated."); //$NON-NLS-1$
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Log.printStackTrace(e);
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}
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finally {
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if (m != null) {
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m.setAccessible(false);
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}
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}
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}
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}
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});
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}
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});
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}
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@Override
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public boolean setFocus() {
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if (this.isDisposed()) {
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return false;
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}
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// Debug
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Log.finest("SwingChartComposite.setFocus(): trying to give focus to SWT composite and AWT component..."); //$NON-NLS-1$
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boolean focusState = super.setFocus();
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// Debug
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Log.finest(TXMCoreMessages.bind("SwingChartComposite.setFocus(): SWT composite focus given state = {0}.", this.isFocusControl())); //$NON-NLS-1$
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this.requestFocusInChartComponent();
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return focusState;
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}
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/**
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* Requests the focus in chart component.
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*/
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public void requestFocusInChartComponent() {
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if(chartComponent != null) {
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// try {
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SwingUtilities.invokeLater(new Runnable () {
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public void run () {
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// if(!((Component) chartComponent).isFocusOwner()) {
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//((Component) chartComponent).requestFocus();
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((JComponent) chartComponent).grabFocus();
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boolean focusState = ((Component) chartComponent).requestFocusInWindow();
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// Debug
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//Log.finest(TXMCoreMessages.bind("SwingChartComposite.requestFocusInChartComponent(): AWT component focus given state = {0}.", ((Component) chartComponent).isFocusOwner())); //$NON-NLS-1$
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Log.finest(TXMCoreMessages.bind("SwingChartComposite.requestFocusInChartComponent(): AWT component focus given state = {0}.", focusState)); //$NON-NLS-1$
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// // FIXME: For Swing focus debug tests
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// if(RCPPreferences.getInstance().getBoolean(TBXPreferences.EXPERT_USER)) {
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// if(((Component) chartComponent).isFocusOwner()) {
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// ((JComponent) chartComponent).setBorder(new LineBorder(Color.red, 1));
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// }
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// else {
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// ((JComponent) chartComponent).setBorder(javax.swing.BorderFactory.createEmptyBorder());
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// }
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// }
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// }
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}
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});
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// }
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// catch (InvocationTargetException e) {
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// // TODO Auto-generated catch block
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// e.printStackTrace();
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// }
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// catch (InterruptedException e) {
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// // TODO Auto-generated catch block
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// e.printStackTrace();
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// }
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}
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}
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@Override
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public void loadChart() {
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// loads the chart from the result
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| ... | ... | |
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Toolkit.getDefaultToolkit().getSystemClipboard().setContents(img, null);
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}
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@Override
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public boolean setFocus() {
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if (this.isDisposed()) {
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return false;
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}
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// Debug
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Log.finest("SwingChartComposite.setFocus(): trying to give focus to SWT composite and AWT component..."); //$NON-NLS-1$
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boolean focusState = super.setFocus();
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// Debug
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Log.finest(TXMCoreMessages.bind("SwingChartComposite.setFocus(): SWT composite focus given state = {0}.", this.isFocusControl())); //$NON-NLS-1$
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this.requestFocusInChartComponent();
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return focusState;
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}
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public void requestFocusInChartComponent() {
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if(chartComponent != null) {
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EventQueue.invokeLater(new Runnable () {
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public void run () {
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if(!((Component) chartComponent).isFocusOwner()) {
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//boolean focusState = ((Component) chartComponent).requestFocusInWindow();
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//((Component) chartComponent).requestFocus();
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((JComponent) chartComponent).grabFocus();
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// Debug
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Log.finest(TXMCoreMessages.bind("SwingChartComposite.requestFocusInChartComponent(): AWT component focus given state = {0}.", ((Component) chartComponent).isFocusOwner())); //$NON-NLS-1$
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// // FIXME: For Swing focus debug tests
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// if(RCPPreferences.getInstance().getBoolean(TBXPreferences.EXPERT_USER)) {
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// if(((Component) chartComponent).isFocusOwner()) {
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// ((JComponent) chartComponent).setBorder(new LineBorder(Color.red, 1));
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// }
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// else {
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// ((JComponent) chartComponent).setBorder(javax.swing.BorderFactory.createEmptyBorder());
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// }
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// }
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}
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}
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});
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| 388 |
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}
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| 389 |
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}
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483 |
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@Override
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485 |
public EventCallBackHandler getMouseCallBackHandler() {
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return super.getMouseCallBackHandler((Component) this.chartComponent);
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