Java Code Examples for org.eclipse.swt.widgets.Control#addPaintListener()

The following examples show how to use org.eclipse.swt.widgets.Control#addPaintListener() . These examples are extracted from open source projects. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
/**
 * Method to register the provider to chart viewer.
 */
protected void register() {
    IPlotArea plotArea = getChart().getPlotArea();
    Control control = plotArea.getControl();
    if (this instanceof MouseListener) {
        control.addMouseListener((MouseListener) this);
    }
    if (this instanceof MouseMoveListener) {
        control.addMouseMoveListener((MouseMoveListener) this);
    }
    if (this instanceof MouseWheelListener) {
        control.addMouseWheelListener((MouseWheelListener) this);
    }
    if (this instanceof MouseTrackListener) {
        control.addMouseTrackListener((MouseTrackListener) this);
    }
    if (this instanceof ICustomPaintListener) {
        plotArea.addCustomPaintListener((ICustomPaintListener) this);
    } else if (this instanceof PaintListener) {
        control.addPaintListener((PaintListener) this);
    }
    TmfAbstractToolTipHandler tooltipHandler = getTooltipHandler();
    if(tooltipHandler != null) {
        tooltipHandler.activateHoverHelp(control);
    }
}
 
Example 2
Source Project: http4e   File: AnimatedGIFRunner.java    License: Apache License 2.0 5 votes vote down vote up
AnimatedGIFRunner(
      Control control, 
      ImageLoader imageLoaderGIF, 
      final Image backgroundImage){
   
   this.control = control;
   controlGC = new GC(control);
   shellBackground = control.getBackground();
   this.imageLoader = imageLoaderGIF;
   this.imageDataArray = imageLoader.data;
   if(imageDataArray == null || imageDataArray.length < 2){
      throw new RuntimeException("Illegal ImageLoader.");
   }
   isStopped = false;
   this.backgroundImage = backgroundImage;
   Rectangle ctrR = control.getBounds();
   positionX = (ctrR.width - CoreConstants.IMAGES_HEIGHT)/2;
   positionY = (ctrR.height - CoreConstants.IMAGES_HEIGHT)/2;

   control.addPaintListener(new PaintListener() {
      public void paintControl( PaintEvent e){
         GC graphics = e.gc;
         if(!graphics.isDisposed()) {
            graphics.drawImage(backgroundImage, positionX, positionY);
            graphics.dispose();
         }
      }
   });
}
 
Example 3
/**
 * Method to register the provider to chart viewer.
 */
protected void register() {
    IPlotArea plotArea = getChart().getPlotArea();
    Control control = plotArea.getControl();
    if (this instanceof MouseListener) {
        control.addMouseListener((MouseListener) this);
    }
    if (this instanceof MouseMoveListener) {
        control.addMouseMoveListener((MouseMoveListener) this);
    }
    if (this instanceof MouseWheelListener) {
        control.addMouseWheelListener((MouseWheelListener) this);
    }
    if (this instanceof MouseTrackListener) {
        control.addMouseTrackListener((MouseTrackListener) this);
    }
    if (this instanceof ICustomPaintListener) {
        plotArea.addCustomPaintListener((ICustomPaintListener) this);
    } else if (this instanceof PaintListener) {
        control.addPaintListener((PaintListener) this);
    }
    TmfAbstractToolTipHandler tooltipHandler = getTooltipHandler();
    if(tooltipHandler != null) {
        tooltipHandler.activateHoverHelp(control);
    }


}
 
Example 4
Source Project: developer-studio   File: WSO2UIToolkit.java    License: Apache License 2.0 5 votes vote down vote up
private static void propagateEnability(final Control watchControl, final Control... controls) {
	watchControl.addPaintListener(new PaintListener() {

		public void paintControl(PaintEvent event) {
			for (Control control : controls) {
				control.setEnabled(watchControl.getEnabled());
			}
		}
	});
}
 
Example 5
Source Project: hop   File: PropsUi.java    License: Apache License 2.0 4 votes vote down vote up
public void setLook( final Control control, int style ) {
  if ( this.isOSLookShown() && style != WIDGET_STYLE_FIXED ) {
    return;
  }

  final GuiResource gui = GuiResource.getInstance();
  Font font = null;
  Color background = null;

  switch ( style ) {
    case WIDGET_STYLE_DEFAULT:
      background = gui.getColorBackground();
      if ( control instanceof Group && OS.indexOf( "mac" ) > -1 ) {
        control.addPaintListener( paintEvent -> {
          paintEvent.gc.setBackground( gui.getColorBackground() );
          paintEvent.gc.fillRectangle( 2, 0, control.getBounds().width - 8, control.getBounds().height - 20 );
        } );
      }
      font = null; // GuiResource.getInstance().getFontDefault();
      break;
    case WIDGET_STYLE_FIXED:
      if ( !this.isOSLookShown() ) {
        background = gui.getColorBackground();
      }
      font = gui.getFontFixed();
      break;
    case WIDGET_STYLE_TABLE:
      background = gui.getColorBackground();
      font = null; // gui.getFontGrid();
      break;
    case WIDGET_STYLE_NOTEPAD:
      background = gui.getColorBackground();
      font = gui.getFontNote();
      break;
    case WIDGET_STYLE_GRAPH:
      background = gui.getColorBackground();
      font = gui.getFontGraph();
      break;
    case WIDGET_STYLE_TOOLBAR:
      background = GuiResource.getInstance().getColorDemoGray();
      break;
    case WIDGET_STYLE_TAB:
      background = GuiResource.getInstance().getColorWhite();
      CTabFolder tabFolder = (CTabFolder) control;
      tabFolder.setSimple( false );
      tabFolder.setBorderVisible( true );
      // need to make a copy of the tab selection background color to get around PDI-13940
      Color c = GuiResource.getInstance().getColorTab();
      Color tabColor = new Color( c.getDevice(), c.getRed(), c.getGreen(), c.getBlue() );
      tabFolder.setSelectionBackground( tabColor );
      break;
    default:
      background = gui.getColorBackground();
      font = null; // gui.getFontDefault();
      break;
  }

  if ( font != null && !font.isDisposed() ) {
    control.setFont( font );
  }

  if ( background != null && !background.isDisposed() ) {
    if ( control instanceof Button ) {
      Button b = (Button) control;
      if ( ( b.getStyle() & SWT.PUSH ) != 0 ) {
        return;
      }
    }
    control.setBackground( background );
  }
}
 
Example 6
public static void paintBackgroundToMatch(Control control, Control parent) {
	control.addPaintListener(event -> {
		control.setBackground(parent.getBackground());
		control.setForeground(parent.getForeground());
	});
}
 
Example 7
Source Project: pentaho-kettle   File: PropsUI.java    License: Apache License 2.0 4 votes vote down vote up
public void setLook( final Control control, int style ) {
  if ( this.isOSLookShown() && style != WIDGET_STYLE_FIXED ) {
    return;
  }

  final GUIResource gui = GUIResource.getInstance();
  Font font = null;
  Color background = null;

  switch ( style ) {
    case WIDGET_STYLE_DEFAULT:
      background = gui.getColorBackground();
      if ( control instanceof Group && OS.indexOf( "mac" ) > -1 ) {
        control.addPaintListener( new PaintListener() {
          @Override
          public void paintControl( PaintEvent paintEvent ) {
            paintEvent.gc.setBackground( gui.getColorBackground() );
            paintEvent.gc.fillRectangle( 2, 0, control.getBounds().width - 8, control.getBounds().height - 20 );
          }
        } );
      }
      font = null; // GUIResource.getInstance().getFontDefault();
      break;
    case WIDGET_STYLE_FIXED:
      if ( !this.isOSLookShown() ) {
        background = gui.getColorBackground();
      }
      font = gui.getFontFixed();
      break;
    case WIDGET_STYLE_TABLE:
      background = gui.getColorBackground();
      font = null; // gui.getFontGrid();
      break;
    case WIDGET_STYLE_NOTEPAD:
      background = gui.getColorBackground();
      font = gui.getFontNote();
      break;
    case WIDGET_STYLE_GRAPH:
      background = gui.getColorBackground();
      font = gui.getFontGraph();
      break;
    case WIDGET_STYLE_TOOLBAR:
      background = GUIResource.getInstance().getColorDemoGray();
      break;
    case WIDGET_STYLE_TAB:
      background = GUIResource.getInstance().getColorWhite();
      CTabFolder tabFolder = (CTabFolder) control;
      tabFolder.setSimple( false );
      tabFolder.setBorderVisible( true );
      // need to make a copy of the tab selection background color to get around PDI-13940
      Color c = GUIResource.getInstance().getColorTab();
      Color tabColor = new Color( c.getDevice(), c.getRed(), c.getGreen(), c.getBlue() );
      tabFolder.setSelectionBackground( tabColor );
      break;
    default:
      background = gui.getColorBackground();
      font = null; // gui.getFontDefault();
      break;
  }

  if ( font != null && !font.isDisposed() ) {
    control.setFont( font );
  }

  if ( background != null && !background.isDisposed() ) {
    if ( control instanceof Button ) {
      Button b = (Button) control;
      if ( ( b.getStyle() & SWT.PUSH ) != 0 ) {
        return;
      }
    }
    control.setBackground( background );
  }
}
 
Example 8
/**
 * Add a paint listener to the view
 *
 * @param listener
 *            The paint listener
 * @since 4.0
 */
public void addPaintListener(PaintListener listener) {
    Control tgControl = getTimeGraphViewer().getTimeGraphControl();
    tgControl.addPaintListener(listener);
}