Java Code Examples for org.eclipse.draw2d.Graphics#setClip()

The following examples show how to use org.eclipse.draw2d.Graphics#setClip() . 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
Source File: ScaledSliderFigure.java    From nebula with Eclipse Public License 2.0 5 votes vote down vote up 
@Override
protected void fillShape(Graphics g) {	
	g.setAntialias(SWT.ON);
	g.setClip(new Rectangle(getBounds().x, getBounds().y, getBounds().width, getBounds().height));
	g.setBackgroundColor(WHITE_COLOR);
	super.fillShape(g);
	Point leftPoint = getPoints().getPoint(0);
	Point rightPoint;
	if(horizontal) 
		rightPoint = getPoints().getPoint(4);
	else
		rightPoint = getPoints().getPoint(1);//.translate(0, -BREADTH/2);
	Pattern thumbPattern = null;
	boolean support3D = GraphicsUtil.testPatternSupported(g);
	if(effect3D && support3D) {
		thumbPattern = GraphicsUtil.createScaledPattern(g, Display.getCurrent(),
			leftPoint.x, leftPoint.y, rightPoint.x, rightPoint.y, WHITE_COLOR, 0, 
			thumbColor, 255);
		g.setBackgroundPattern(thumbPattern);		
	}else
		g.setBackgroundColor(thumbColor);
		
	g.fillPolygon(getPoints());
	
	if(effect3D && support3D)
		thumbPattern.dispose();
			
}
Example 2
Source File: ProgressBarFigure.java    From nebula with Eclipse Public License 2.0 5 votes vote down vote up 
@Override
protected void fillShape(Graphics g) {	
	g.setAntialias(SWT.ON);
	g.setClip(new Rectangle(getBounds().x, getBounds().y, getBounds().width, getBounds().height));
	g.setBackgroundColor(WHITE_COLOR);
	super.fillShape(g);
	Point leftPoint = getPoints().getPoint(0);
	Point rightPoint;
	//if(horizontal) 
		rightPoint = getPoints().getPoint(2);
	//else
	//	rightPoint = getPoints().getPoint(1);//.translate(0, -BREADTH/2);
	Pattern thumbPattern = null;
	boolean support3D = GraphicsUtil.testPatternSupported(g);
	setOutline(effect3D && support3D);
	if(effect3D && support3D) {
		thumbPattern = GraphicsUtil.createScaledPattern(g, Display.getCurrent(),
			leftPoint.x, leftPoint.y, rightPoint.x, rightPoint.y, WHITE_COLOR, 0, 
			fillColor, 255);
		g.setBackgroundPattern(thumbPattern);		
	}else
		g.setBackgroundColor(fillColor);
		
	g.fillPolygon(getPoints());
	
	if(effect3D && support3D)
		thumbPattern.dispose();
			
}
Example 3
Source File: ExitFigure.java    From statecharts with Eclipse Public License 1.0 5 votes vote down vote up 
@Override
public void paint(Graphics graphics) {
	graphics.pushState();
	graphics.setForegroundColor(getForegroundColor());
	graphics.setBackgroundColor(getBackgroundColor());
	super.paint(graphics);
	Path path = new Path(Display.getDefault());
	path.addArc(getBounds().x, getBounds().y, getBounds().width - 1, getBounds().height - 1, 0, 360);
	graphics.setClip(path);
	graphics.setLineWidth(2);
	graphics.drawLine(bounds.getTopLeft(), bounds.getBottomRight());
	graphics.drawLine(bounds.getTopRight(), bounds.getBottomLeft());
	path.dispose();
	graphics.popState();
}
Example 4
Source File: ReportElementFigure.java    From birt with Eclipse Public License 1.0 5 votes vote down vote up 
protected void paintBorder( Graphics graphics )
{
	if ( clip != null )
	{
		graphics.getClip( OLD_CLIP );
		graphics.setClip( getBounds( ).getCopy( ).intersect( clip ) );
	}

	super.paintBorder( graphics );

	if ( clip != null )
	{
		graphics.setClip( OLD_CLIP );
	}
}
Example 5
Source File: ReportElementFigure.java    From birt with Eclipse Public License 1.0 4 votes vote down vote up 
/**
 * @see org.eclipse.draw2d.Figure#paintFigure(Graphics)
 */
protected void paintFigure( Graphics graphics )
{
	if ( isOpaque( ) )
	{
		if ( getBorder( ) instanceof BaseBorder )
		{
			graphics.fillRectangle( getBounds( ).getCopy().crop( ( (BaseBorder) getBorder( ) ).getBorderInsets( ) ) );
		}
		else
		{
			graphics.fillRectangle( getBounds( ) );
		}
	}

	Image image = getImage( );
	if ( image == null )
	{
		return;
	}

	int x, y;
	Rectangle area = getBounds( );

	graphics.getClip( PRIVATE_RECT );
	//graphics.setClip( area );

	// Calculates X
	if ( position != null && position.x != -1 )
	{
		x = area.x + position.x;
	}
	else
	{
		switch ( alignment & PositionConstants.EAST_WEST )
		{
			case PositionConstants.EAST :
				x = area.x + area.width - size.width;
				break;
			case PositionConstants.WEST :
				x = area.x;
				break;
			default :
				x = ( area.width - size.width ) / 2 + area.x;
				break;
		}
	}

	// Calculates Y
	if ( position != null && position.y != -1 )
	{
		y = area.y + position.y;
	}
	else
	{
		switch ( alignment & PositionConstants.NORTH_SOUTH )
		{
			case PositionConstants.NORTH :
				y = area.y;
				break;
			case PositionConstants.SOUTH :
				y = area.y + area.height - size.height;
				break;
			default :
				y = ( area.height - size.height ) / 2 + area.y;
				break;
		}
	}

	ArrayList xyList = createImageList( x, y );

	Iterator iter = xyList.iterator( );
	Dimension imageSize = new Rectangle( image.getBounds( ) ).getSize( );
	while ( iter.hasNext( ) )
	{
		Point point = (Point) iter.next( );
		graphics.drawImage( image, 0, 0, imageSize.width, imageSize.height,  point.x, point.y, size.width, size.height);
	}
	xyList.clear( );

	graphics.setClip( PRIVATE_RECT );
}