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javax.swing.plaf.metal
public static class: MetalIconFactory.TreeControlIcon [javadoc | source]

java.lang.Object
   javax.swing.plaf.metal.MetalIconFactory$TreeControlIcon

All Implemented Interfaces:
    Serializable, Icon

Warning: Serialized objects of this class will not be compatible with future Swing releases. The current serialization support is appropriate for short term storage or RMI between applications running the same version of Swing. As of 1.4, support for long term storage of all JavaBeans^TM has been added to the java.beans package. Please see java.beans.XMLEncoder .

Field Summary
protected  boolean	isLight
MetalIconFactory.ImageCacher	imageCacher
transient  boolean	cachedOrientation

Constructor:
public TreeControlIcon(boolean isCollapsed) { isLight = isCollapsed; }

Method from javax.swing.plaf.metal.MetalIconFactory$TreeControlIcon Summary:
getIconHeight,   getIconWidth,   paintIcon,   paintMe

Methods from java.lang.Object:
clone,   equals,   finalize,   getClass,   hashCode,   notify,   notifyAll,   toString,   wait,   wait,   wait

Method from javax.swing.plaf.metal.MetalIconFactory$TreeControlIcon Detail:
public int getIconHeight() { return treeControlSize.height; }
public int getIconWidth() { return treeControlSize.width; }
public void paintIcon(Component c, Graphics g, int x, int y) { GraphicsConfiguration gc = c.getGraphicsConfiguration(); if (imageCacher == null) { imageCacher = new ImageCacher(); } Image image = imageCacher.getImage(gc); if (image == null || cachedOrientation != MetalUtils.isLeftToRight(c)) { cachedOrientation = MetalUtils.isLeftToRight(c); if (gc != null) { image = gc.createCompatibleImage(getIconWidth(), getIconHeight(), Transparency.BITMASK); } else { image = new BufferedImage(getIconWidth(), getIconHeight(), BufferedImage.TYPE_INT_ARGB); } Graphics imageG = image.getGraphics(); paintMe(c,imageG,x,y); imageG.dispose(); imageCacher.cacheImage(image, gc); } if (MetalUtils.isLeftToRight(c)) { if (isLight) { // isCollapsed g.drawImage(image, x+5, y+3, x+18, y+13, 4,3, 17, 13, null); } else { g.drawImage(image, x+5, y+3, x+18, y+17, 4,3, 17, 17, null); } } else { if (isLight) { // isCollapsed g.drawImage(image, x+3, y+3, x+16, y+13, 4, 3, 17, 13, null); } else { g.drawImage(image, x+3, y+3, x+16, y+17, 4, 3, 17, 17, null); } } }
public void paintMe(Component c, Graphics g, int x, int y) { g.setColor( MetalLookAndFeel.getPrimaryControlInfo() ); int xoff = (MetalUtils.isLeftToRight(c)) ? 0 : 4; // Draw circle g.drawLine( xoff + 4, 6, xoff + 4, 9 ); // left g.drawLine( xoff + 5, 5, xoff + 5, 5 ); // top left dot g.drawLine( xoff + 6, 4, xoff + 9, 4 ); // top g.drawLine( xoff + 10, 5, xoff + 10, 5 ); // top right dot g.drawLine( xoff + 11, 6, xoff + 11, 9 ); // right g.drawLine( xoff + 10, 10, xoff + 10, 10 ); // botom right dot g.drawLine( xoff + 6, 11, xoff + 9, 11 ); // bottom g.drawLine( xoff + 5, 10, xoff + 5, 10 ); // bottom left dot // Draw Center Dot g.drawLine( xoff + 7, 7, xoff + 8, 7 ); g.drawLine( xoff + 7, 8, xoff + 8, 8 ); // Draw Handle if ( isLight ) { // isCollapsed if( MetalUtils.isLeftToRight(c) ) { g.drawLine( 12, 7, 15, 7 ); g.drawLine( 12, 8, 15, 8 ); // g.setColor( c.getBackground() ); // g.drawLine( 16, 7, 16, 8 ); } else { g.drawLine(4, 7, 7, 7); g.drawLine(4, 8, 7, 8); } } else { g.drawLine( xoff + 7, 12, xoff + 7, 15 ); g.drawLine( xoff + 8, 12, xoff + 8, 15 ); // g.setColor( c.getBackground() ); // g.drawLine( xoff + 7, 16, xoff + 8, 16 ); } // Draw Fill g.setColor( MetalLookAndFeel.getPrimaryControlDarkShadow() ); g.drawLine( xoff + 5, 6, xoff + 5, 9 ); // left shadow g.drawLine( xoff + 6, 5, xoff + 9, 5 ); // top shadow g.setColor( MetalLookAndFeel.getPrimaryControlShadow() ); g.drawLine( xoff + 6, 6, xoff + 6, 6 ); // top left fill g.drawLine( xoff + 9, 6, xoff + 9, 6 ); // top right fill g.drawLine( xoff + 6, 9, xoff + 6, 9 ); // bottom left fill g.drawLine( xoff + 10, 6, xoff + 10, 9 ); // right fill g.drawLine( xoff + 6, 10, xoff + 9, 10 ); // bottom fill g.setColor( MetalLookAndFeel.getPrimaryControl() ); g.drawLine( xoff + 6, 7, xoff + 6, 8 ); // left highlight g.drawLine( xoff + 7, 6, xoff + 8, 6 ); // top highlight g.drawLine( xoff + 9, 7, xoff + 9, 7 ); // right highlight g.drawLine( xoff + 7, 9, xoff + 7, 9 ); // bottom highlight g.setColor( MetalLookAndFeel.getPrimaryControlHighlight() ); g.drawLine( xoff + 8, 9, xoff + 9, 9 ); g.drawLine( xoff + 9, 8, xoff + 9, 8 ); }