public DisplayPanel(DrawComponent dc) {
super();
this.dc = dc;
// setDebug(false, true);
dc.clearBounds();
Rectangle dcBounds = new Rectangle(dc.getBounds());
AffineTransform at = new AffineTransform();
at.translate(-dcBounds.x, -dcBounds.y);
if (debugBounds) {
logger.debug("init dcBounds " + dcBounds); // $NON-NLS-1$
logger.debug("translateX = " + (-dcBounds.x)); // $NON-NLS-1$
logger.debug("translateY = " + (-dcBounds.y)); // $NON-NLS-1$
}
dc.transform(at);
dc.clearBounds();
if (debugBounds) logger.debug("translated dcBounds = " + dc.getBounds()); // $NON-NLS-1$
dcBounds = GeomUtil.translateToOriginAndAdjustSize(dc.getBounds());
// dcBounds = GeomUtil.translateToOrigin(dc.getBounds());
if (debugBounds)
logger.debug("translateToOriginAndAdjustSize dcBounds = " + dcBounds); // $NON-NLS-1$
setBackground(bgColor);
renderingHintsManager.setRenderMode(RenderingHintsManager.RENDER_MODE_QUALITY);
init(dcBounds);
}
public void drawTempContent(Graphics2D g2d) {
// PaintUtil.drawTempContent(g2d, getTempContentManager());
if (getTempContentManager() != null && getTempContentManager().getTempContent() != null) {
for (Iterator<Object> it = getTempContentManager().getTempContent().iterator();
it.hasNext(); ) {
Object o = it.next();
if (o != null) {
if (o instanceof DrawComponent) {
DrawComponent dc = (DrawComponent) o;
Renderer r = null;
if (dc.getRoot() != null) {
r = dc.getRenderer();
}
if (r == null) {
String renderMode = dc.getRenderMode();
r =
getDrawComponent()
.getRenderModeManager()
.getRenderer(renderMode, dc.getRenderModeClass().getName());
}
RenderUtil.paintJ2DRenderer(r, dc, g2d);
} else if (o instanceof JToolTip) {
// TODO: find out why Tooltips are not painted at given location
JToolTip tooltip = (JToolTip) o;
tooltip.setComponent(this);
tooltip.paint(g2d);
logger.debug("TooltTip painted!"); // $NON-NLS-1$
logger.debug("TooltTip Location = " + tooltip.getLocation()); // $NON-NLS-1$
} else if (o instanceof Component) {
Component c = (Component) o;
c.paint(g2d);
}
}
}
}
}
/**
* paints the drawComponent, if no notifyChange has been called a BitBlockTransfer from the
* BufferedImage is performed
*/
@Override
// public void paint(Graphics g)
public void paintComponent(Graphics g) {
if (disposed) return;
if (dc == null || dc.isDisposed()) return;
Graphics2D g2d = (Graphics2D) g;
long startPaintTime = 0;
if (debugPaint) {
startPaintTime = System.currentTimeMillis();
}
if (isChanged) {
if (debugPaint) logger.debug("buffer cleared!"); // $NON-NLS-1$
viewImage = null;
paintDrawComponent();
isChanged = false;
}
if (bufferedImage != null) {
long startTime = 0;
if (debugPaint) startTime = System.currentTimeMillis();
// Do a BitBlock Transfer
calcBufferedViewImage();
if (viewImage != null) {
g2d.drawImage(viewImage, 0, 0, this);
}
if (debugPaint)
logger.debug(
"BitBlockTransfer took "
+ (System.currentTimeMillis() - startTime)
+ " ms!"); //$NON-NLS-1$ //$NON-NLS-2$
if (debugBounds) {
if (viewImage != null) {
logger.debug("viewImage width = " + viewImage.getWidth()); // $NON-NLS-1$
logger.debug("viewImage height = " + viewImage.getHeight()); // $NON-NLS-1$
}
}
}
// Draw Temporary Content above Buffer (SelectionRectangle etc.)
if (drawTempContent == true) {
long begin = System.currentTimeMillis();
g2d.translate(-getOffsetX(), -getOffsetY());
g2d.scale(getScale(), getScale());
drawTempContent(g2d);
if (debugPaint) {
logger.debug(
"Draw Temp Content took "
+ (System.currentTimeMillis() - begin)
+ " ms"); //$NON-NLS-1$ //$NON-NLS-2$
}
}
if (debugPaint) {
logger.debug(
"Total Paint took "
+ (System.currentTimeMillis() - startPaintTime)
+ " ms"); //$NON-NLS-1$ //$NON-NLS-2$
logger.debug(""); // $NON-NLS-1$
}
}