List of usage examples for java.awt AlphaComposite CLEAR
int CLEAR
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From source file:net.technicpack.ui.lang.ResourceLoader.java
public BufferedImage getCircleClippedImage(BufferedImage contentImage) { // copy the picture to an image with transparency capabilities BufferedImage outputImage = new BufferedImage(contentImage.getWidth(), contentImage.getHeight(), BufferedImage.TYPE_INT_ARGB); Graphics2D g2 = (Graphics2D) outputImage.getGraphics(); g2.drawImage(contentImage, 0, 0, null); // Create the area around the circle to cut out Area cutOutArea = new Area(new Rectangle(0, 0, outputImage.getWidth(), outputImage.getHeight())); int diameter = (outputImage.getWidth() < outputImage.getHeight()) ? outputImage.getWidth() : outputImage.getHeight();/*ww w . ja v a2s. c om*/ cutOutArea.subtract(new Area(new Ellipse2D.Float((outputImage.getWidth() - diameter) / 2, (outputImage.getHeight() - diameter) / 2, diameter, diameter))); // Set the fill color to an opaque color g2.setColor(Color.WHITE); // Set the composite to clear pixels g2.setComposite(AlphaComposite.Clear); // Turn on antialiasing g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON); // Clear the cut out area g2.fill(cutOutArea); // dispose of the graphics object g2.dispose(); return outputImage; }
From source file:edu.ku.brc.ui.dnd.SimpleGlassPane.java
@Override protected void paintComponent(Graphics graphics) { Graphics2D g = (Graphics2D) graphics; Rectangle rect = getInternalBounds(); int width = rect.width; int height = rect.height; if (useBGImage) { // Create a translucent intermediate image in which we can perform // the soft clipping GraphicsConfiguration gc = g.getDeviceConfiguration(); if (img == null || img.getWidth() != width || img.getHeight() != height) { img = gc.createCompatibleImage(width, height, Transparency.TRANSLUCENT); }/*w ww . j av a 2 s .c o m*/ Graphics2D g2 = img.createGraphics(); // Clear the image so all pixels have zero alpha g2.setComposite(AlphaComposite.Clear); g2.fillRect(0, 0, width, height); g2.setComposite(AlphaComposite.Src); g2.setColor(new Color(0, 0, 0, 85)); g2.fillRect(0, 0, width, height); if (delegateRenderer != null) { delegateRenderer.render(g, g2, img); } g2.dispose(); // Copy our intermediate image to the screen g.drawImage(img, rect.x, rect.y, null); } super.paintComponent(graphics); if (StringUtils.isNotEmpty(text)) { Graphics2D g2 = (Graphics2D) graphics; g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON); g2.setColor(fillColor); g2.fillRect(margin.left, margin.top, rect.width, rect.height); g2.setFont(new Font((new JLabel()).getFont().getName(), Font.BOLD, pointSize)); FontMetrics fm = g2.getFontMetrics(); int tw = fm.stringWidth(text); int th = fm.getHeight(); int tx = (rect.width - tw) / 2; int ty = (rect.height - th) / 2; if (yPos != null) { ty = yPos; } int expand = 20; int arc = expand * 2; g2.setColor(new Color(0, 0, 0, 50)); int x = margin.left + tx - (expand / 2); int y = margin.top + ty - fm.getAscent() - (expand / 2); drawBGContainer(g2, true, x + 4, y + 6, tw + expand, th + expand, arc, arc); g2.setColor(new Color(255, 255, 255, 220)); drawBGContainer(g2, true, x, y, tw + expand, th + expand, arc, arc); g2.setColor(Color.DARK_GRAY); drawBGContainer(g2, false, x, y, tw + expand, th + expand, arc, arc); g2.setColor(textColor == null ? Color.BLACK : textColor); g2.drawString(text, tx, ty); } }
From source file:org.jas.gui.ImagePanel.java
@Override protected void paintComponent(Graphics g) { if (portrait == null) { super.paintComponent(g); return;//from ww w . j av a2 s . c o m } try { // Create a translucent intermediate image in which we can perform the soft clipping GraphicsConfiguration gc = ((Graphics2D) g).getDeviceConfiguration(); BufferedImage intermediateBufferedImage = gc.createCompatibleImage(getWidth(), getHeight(), Transparency.TRANSLUCENT); Graphics2D bufferGraphics = intermediateBufferedImage.createGraphics(); // Clear the image so all pixels have zero alpha bufferGraphics.setComposite(AlphaComposite.Clear); bufferGraphics.fillRect(0, 0, getWidth(), getHeight()); // Render our clip shape into the image. Shape on where to paint bufferGraphics.setComposite(AlphaComposite.Src); bufferGraphics.setRenderingHint(RenderingHints.KEY_RENDERING, RenderingHints.VALUE_RENDER_QUALITY); bufferGraphics.setColor(Color.WHITE); bufferGraphics.fillRoundRect(0, 0, getWidth(), getHeight(), (int) (getWidth() * arcWidth), (int) (getHeight() * arcHeight)); // SrcAtop uses the alpha value as a coverage value for each pixel stored in the // destination shape. For the areas outside our clip shape, the destination // alpha will be zero, so nothing is rendered in those areas. For // the areas inside our clip shape, the destination alpha will be fully // opaque. bufferGraphics.setComposite(AlphaComposite.SrcAtop); bufferGraphics.drawImage(portrait, 0, 0, getWidth(), getHeight(), null); bufferGraphics.dispose(); // Copy our intermediate image to the screen g.drawImage(intermediateBufferedImage, 0, 0, null); } catch (Exception e) { log.warn("Error: Creating Renderings", e); } }
From source file:com.codename1.android.AndroidLayoutImporter.java
Border createImageBorder(String imageName) {
Image im = outputResources.getImage(imageName);
if (im == null) {
return null;
}// w w w . j av a 2 s . c o m
EncodedImage eim = null;
if (im instanceof EncodedImage) {
eim = (EncodedImage) im;
} else {
eim = EncodedImage.createFromImage(im, imageName.endsWith(".jpg"));
}
BufferedImage center = new BufferedImage(1, im.getHeight(), BufferedImage.TYPE_INT_ARGB);
Graphics2D g2 = (Graphics2D) center.createGraphics();
g2.setComposite(AlphaComposite.getInstance(AlphaComposite.CLEAR));
g2.fillRect(0, 0, im.getWidth(), im.getHeight());
g2.dispose();
EncodedImage placeholder = EncodedImage.create(toPng(center));
outputResources.setImage("TransparentPlaceholer" + center.getWidth() + "x" + center.getHeight() + ".png",
placeholder);
return Border.createHorizonalImageBorder(eim, placeholder, placeholder);
}
From source file:org.openmeetings.app.data.record.BatikMethods.java
public void drawArrow(SVGGraphics2D g2d, GeomPoint start, GeomPoint end, float thickness, float alpha, Color linecoler, Color fillColor) { if (start.equals(end)) return;/* ww w . j av a2s .com*/ // (double edgeControlPosition, double edgeControlSize, // double headLength, double headWidth, double shaftControlPosition, // double shaftControlSize, float shaftPosition, double shaftThickness) ArrowStyle arrowStyle = new ArrowStyle(0.5, 0.5, thickness * 5, thickness * 5, 0.5, 0.5, 0, thickness); GeomPoint fullVect = end.subtract(start); double halfWidth = (arrowStyle.headWidth != -1) ? arrowStyle.headWidth / 2 : arrowStyle.headLength / 2; //Figure out the line start/end points GeomPoint startNorm = new GeomPoint(); startNorm.setLocation(fullVect.getY(), -fullVect.getX()); startNorm.normalize(arrowStyle.shaftThickness / 2); GeomPoint start1 = start.add(startNorm); GeomPoint start2 = start.subtract(startNorm); GeomPoint end1 = end.add(startNorm); GeomPoint end2 = end.subtract(startNorm); //log.debug("startNorm: "+startNorm.toString()); //log.debug("start1: "+start1.toString()); //log.debug("start2: "+start2.toString()); //log.debug("end1: "+end1.toString()); //log.debug("end2: "+end2.toString()); //figure out where the arrow head starts GeomPoint headPnt = fullVect.clone(); //log.debug("headPnt 1: "+headPnt.toString()); //log.debug("headPnt.length 1: "+headPnt.length()); //log.debug("arrowStyle.headLength 1: "+arrowStyle.headLength); headPnt.normalize(headPnt.length() - arrowStyle.headLength); //log.debug("headPnt 2: "+headPnt.toString()); headPnt = headPnt.add(start); //log.debug("headPnt 3: "+headPnt.toString()); //calculate the arrowhead corners GeomPoint headPntNorm = startNorm.clone(); //log.debug("headPntNorm ^^: "+headPntNorm.toString()); //log.debug("halfWidth ^^: "+halfWidth); headPntNorm.normalize(halfWidth); //log.debug("headPntNorm: "+headPntNorm.toString()); GeomPoint edge1 = headPnt.add(headPntNorm); GeomPoint edge2 = headPnt.subtract(headPntNorm); //log.debug("edge1: "+edge1.toString()); //log.debug("edge2: "+edge2.toString()); //Figure out where the arrow connects the the shaft, then calc the intersections GeomPoint shaftCenter = GeomPoint.interpolate(end, headPnt, arrowStyle.shaftPosition); //log.debug("end"+end.toString()); //log.debug("headPnt: "+headPnt.toString()); //log.debug("arrowStyle.shaftPosition: "+arrowStyle.shaftPosition); //log.debug("shaftCenter: "+shaftCenter); //log.debug("edge1: "+edge1); //shaftCenter.setLocation(185.857864376269, 185.857864376269); GeomPoint inter1 = GeomPoint.getLineIntersection(start1, end1, shaftCenter, edge1); GeomPoint inter2 = GeomPoint.getLineIntersection(start2, end2, shaftCenter, edge2); //log.debug("inter1: "+inter1.toString()); //log.debug("inter2: "+inter2.toString()); //Figure out the control points GeomPoint edgeCenter = GeomPoint.interpolate(end, headPnt, (float) arrowStyle.edgeControlPosition); GeomPoint edgeNorm = startNorm.clone(); edgeNorm.normalize(halfWidth * arrowStyle.edgeControlSize); //log.debug("halfWidth*arrowStyle.edgeControlSize: "+(halfWidth*arrowStyle.edgeControlSize)); //log.debug("edgeNorm: "+edgeNorm.toString()); GeomPoint edgeCntrl1 = edgeCenter.add(edgeNorm); GeomPoint edgeCntrl2 = edgeCenter.subtract(edgeNorm); //log.debug("edgeCntrl1: "+edgeCntrl1.toString()); //log.debug("edgeCntrl2: "+edgeCntrl2.toString()); g2d.setPaint(new Color(255, 0, 0)); // graphics.moveTo(start1.x,start1.y); // graphics.lineTo(inter1.x,inter1.y); // graphics.lineTo(edge1.x,edge1.y); // graphics.curveTo(edgeCntrl1.x,edgeCntrl1.y,end.x,end.y); // graphics.curveTo(edgeCntrl2.x,edgeCntrl2.y,edge2.x,edge2.y); // graphics.lineTo(inter2.x,inter2.y); // graphics.lineTo(start2.x,start2.y); // graphics.lineTo(start1.x,start1.y); // log.debug("moveTo"+start1.x+","+start1.y); // log.debug("lineTo"+inter1.x+","+inter1.y); // log.debug("lineTo"+edge1.x+","+edge1.y); // log.debug("quadTo"+edgeCntrl1.x+","+edgeCntrl1.y+","+end.x+","+end.y); // log.debug("quadTo"+edgeCntrl2.x+","+edgeCntrl2.y+","+edge2.x+","+edge2.y); // log.debug("lineTo"+inter2.x+","+inter2.y); // log.debug("lineTo"+start2.x+","+start2.y); // log.debug("lineTo"+start1.x+","+start1.y); GeneralPath graphics = new GeneralPath(); graphics.moveTo(start1.x, start1.y); graphics.lineTo(inter1.x, inter1.y); graphics.lineTo(edge1.x, edge1.y); graphics.quadTo(edgeCntrl1.x, edgeCntrl1.y, end.x, end.y); graphics.quadTo(edgeCntrl2.x, edgeCntrl2.y, edge2.x, edge2.y); graphics.lineTo(inter2.x, inter2.y); graphics.lineTo(start2.x, start2.y); graphics.lineTo(start1.x, start1.y); graphics.closePath(); int[] rules = new int[8]; //all possible Compositing Rules: rules[0] = AlphaComposite.SRC_OVER; rules[1] = AlphaComposite.DST_OVER; rules[2] = AlphaComposite.CLEAR; rules[3] = AlphaComposite.SRC; rules[4] = AlphaComposite.SRC_IN; rules[5] = AlphaComposite.DST_IN; rules[6] = AlphaComposite.SRC_OUT; rules[7] = AlphaComposite.DST_OUT; g2d.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC, alpha)); g2d.setStroke(new BasicStroke(1, BasicStroke.CAP_ROUND, BasicStroke.JOIN_BEVEL)); if (linecoler != null) { g2d.setPaint(linecoler); g2d.draw(graphics); } if (fillColor != null) { g2d.setPaint(fillColor); g2d.fill(graphics); } }
From source file:de.tor.tribes.ui.panels.MinimapPanel.java
private boolean redraw() { Village[][] mVisibleVillages = DataHolder.getSingleton().getVillages(); if (mVisibleVillages == null || mBuffer == null) { return false; }/*from w w w. j av a 2s. c o m*/ Graphics2D g2d = (Graphics2D) mBuffer.getGraphics(); Composite tempC = g2d.getComposite(); //clear g2d.setComposite(AlphaComposite.getInstance(AlphaComposite.CLEAR)); g2d.fillRect(0, 0, mBuffer.getWidth(), mBuffer.getHeight()); //reset composite g2d.setComposite(tempC); boolean markPlayer = GlobalOptions.getProperties().getBoolean("mark.villages.on.minimap"); if (ServerSettings.getSingleton().getMapDimension() == null) { //could not draw minimap if dimensions are not loaded yet return false; } boolean showBarbarian = GlobalOptions.getProperties().getBoolean("show.barbarian"); Color DEFAULT = Constants.DS_DEFAULT_MARKER; try { int mark = Integer.parseInt(GlobalOptions.getProperty("default.mark")); if (mark == 0) { DEFAULT = Constants.DS_DEFAULT_MARKER; } else if (mark == 1) { DEFAULT = Color.RED; } else if (mark == 2) { DEFAULT = Color.WHITE; } } catch (Exception e) { DEFAULT = Constants.DS_DEFAULT_MARKER; } Rectangle mapDim = ServerSettings.getSingleton().getMapDimension(); double wField = mapDim.getWidth() / (double) visiblePart.width; double hField = mapDim.getHeight() / (double) visiblePart.height; UserProfile profile = GlobalOptions.getSelectedProfile(); Tribe currentTribe = InvalidTribe.getSingleton(); if (profile != null) { currentTribe = profile.getTribe(); } for (int i = visiblePart.x; i < (visiblePart.width + visiblePart.x); i++) { for (int j = visiblePart.y; j < (visiblePart.height + visiblePart.y); j++) { Village v = mVisibleVillages[i][j]; if (v != null) { Color markerColor = null; boolean isLeft = false; if (v.getTribe() == Barbarians.getSingleton()) { isLeft = true; } else { if ((currentTribe != null) && (v.getTribe().getId() == currentTribe.getId())) { //village is owned by current player. mark it dependent on settings if (markPlayer) { markerColor = Color.YELLOW; } } else { try { Marker marker = MarkerManager.getSingleton().getMarker(v.getTribe()); if (marker != null && !marker.isShownOnMap()) { marker = null; markerColor = DEFAULT; } if (marker == null) { marker = MarkerManager.getSingleton().getMarker(v.getTribe().getAlly()); if (marker != null && marker.isShownOnMap()) { markerColor = marker.getMarkerColor(); } } else { if (marker.isShownOnMap()) { markerColor = marker.getMarkerColor(); } } } catch (Exception e) { markerColor = null; } } } if (!isLeft) { if (markerColor != null) { g2d.setColor(markerColor); } else { g2d.setColor(DEFAULT); } g2d.fillRect((int) Math.round((i - visiblePart.x) * wField), (int) Math.round((j - visiblePart.y) * hField), (int) Math.floor(wField), (int) Math.floor(hField)); } else { if (showBarbarian) { g2d.setColor(Color.LIGHT_GRAY); g2d.fillRect((int) Math.round((i - visiblePart.x) * wField), (int) Math.round((j - visiblePart.y) * hField), (int) Math.floor(wField), (int) Math.floor(hField)); } } } } } try { if (GlobalOptions.getProperties().getBoolean("map.showcontinents")) { g2d.setColor(Color.BLACK); Composite c = g2d.getComposite(); Composite a = AlphaComposite.getInstance(AlphaComposite.SRC_OVER, 0.4f); Font f = g2d.getFont(); Font t = new Font("Serif", Font.BOLD, (int) Math.round(30 * hField)); g2d.setFont(t); int fact = 10; int mid = (int) Math.round(50 * wField); for (int i = 0; i < 10; i++) { for (int j = 0; j < 10; j++) { g2d.setComposite(a); String conti = "K" + (j * 10 + i); Rectangle2D bounds = g2d.getFontMetrics(t).getStringBounds(conti, g2d); int cx = i * fact * 10 - visiblePart.x; int cy = j * fact * 10 - visiblePart.y; cx = (int) Math.round(cx * wField); cy = (int) Math.round(cy * hField); g2d.drawString(conti, (int) Math.rint(cx + mid - bounds.getWidth() / 2), (int) Math.rint(cy + mid + bounds.getHeight() / 2)); g2d.setComposite(c); int wk = 100; int hk = 100; if (i == 9) { wk -= 1; } if (j == 9) { hk -= 1; } g2d.drawRect(cx, cy, (int) Math.round(wk * wField), (int) Math.round(hk * hField)); } } g2d.setFont(f); } } catch (Exception e) { logger.error("Creation of Minimap failed", e); } g2d.dispose(); return true; }
From source file:pl.edu.icm.visnow.system.main.VisNow.java
private static void renderSplashFrame(float progress, String loadText, String bottomTextUpperLine, String bottomTextLowerLine) { if (splash == null) { return;/*from w ww. j av a2 s . c om*/ } try { Graphics2D g = splash.createGraphics(); if (g == null) { return; } if (!splash.isVisible()) return; Rectangle bounds = splash.getBounds(); Font f = g.getFont(); FontMetrics fm = g.getFontMetrics(f); java.awt.geom.Rectangle2D rect = fm.getStringBounds(loadText, g); int texth = (int) Math.ceil(rect.getHeight()); g.setComposite(AlphaComposite.Clear); //g.setColor(Color.RED); g.fillRect(PROGRESS_TEXT_X_POSITION, bounds.height - PROGRESS_TEXT_Y_MARGIN - texth - 5, bounds.width - PROGRESS_TEXT_X_POSITION, texth + 10); g.setFont(lowerLineFont); fm = g.getFontMetrics(g.getFont()); rect = fm.getStringBounds(bottomTextLowerLine, g); int lowerLineTextHeight = (int) Math.ceil(rect.getHeight()); g.fillRect(BOTTOM_TEXT_X_MARGIN, bounds.height - BOTTOM_TEXT_Y_MARGIN - lowerLineTextHeight - 5, bounds.width - BOTTOM_TEXT_X_MARGIN, lowerLineTextHeight + 10); g.setFont(f); fm = g.getFontMetrics(g.getFont()); rect = fm.getStringBounds(bottomTextUpperLine, g); texth = (int) Math.ceil(rect.getHeight()); g.fillRect(BOTTOM_TEXT_X_MARGIN, bounds.height - lowerLineTextHeight - BOTTOM_TEXT_Y_MARGIN - texth - 5, bounds.width - BOTTOM_TEXT_X_MARGIN, lowerLineTextHeight + 10); g.setPaintMode(); // g.setColor(Color.BLACK); g.setColor(new Color(0, 75, 50)); g.drawString(loadText, PROGRESS_TEXT_X_POSITION, bounds.height - PROGRESS_TEXT_Y_MARGIN); g.drawString(bottomTextUpperLine, BOTTOM_TEXT_X_MARGIN, bounds.height - lowerLineTextHeight - BOTTOM_TEXT_Y_MARGIN); g.setFont(lowerLineFont); g.drawString(bottomTextLowerLine, BOTTOM_TEXT_X_MARGIN, bounds.height - BOTTOM_TEXT_Y_MARGIN); g.setFont(f); // g.setColor(Color.BLACK); g.setColor(new Color(0, 150, 100)); g.drawRect(PROGRESS_BAR_X_MARGIN, bounds.height - PROGRESS_BAR_Y_MARGIN, bounds.width - PROGRESS_BAR_X_MARGIN, PROGRESS_BAR_HEIGHT); int progressWidth = bounds.width - 2 * PROGRESS_BAR_X_MARGIN; int done = (int) (progressWidth * progress); g.fillRect(PROGRESS_BAR_X_MARGIN, bounds.height - PROGRESS_BAR_Y_MARGIN, PROGRESS_BAR_X_MARGIN + done, PROGRESS_BAR_HEIGHT); if (progress >= 1.0f) { g.fillRect(PROGRESS_BAR_X_MARGIN, bounds.height - PROGRESS_BAR_Y_MARGIN, bounds.width - PROGRESS_BAR_X_MARGIN, PROGRESS_BAR_HEIGHT); } splash.update(); } catch (IllegalStateException ex) { } }
From source file:tufts.vue.LWComponent.java
/** * Useful for drawing drag images into an existing graphics buffer, or drawing exportable images. * * @param alpha 0.0 (invisible) to 1.0 (no alpha -- completely opaque) * @param maxSize max dimensions for image. May be null. Image may be smaller than maxSize. * @param fillColor -- if non-null, will be rendered as background for image. * @param zoomRequest -- desired zoom; ignored if maxSize is non-null * also set, background fill will have transparency of alpha^3 to enhance contrast. *//* www . j a va 2 s . c om*/ public void drawImage(Graphics2D g, double alpha, Dimension maxSize, Color fillColor, double zoomRequest) { //if (DEBUG.IMAGE) out("drawImage; size " + maxSize); final boolean drawBorder = false;// this instanceof LWMap; // hack for dragged images of LWMaps final Rectangle2D.Float bounds = getImageBounds(); final Rectangle clip = g.getClipBounds(); final Size fillSize = new Size(bounds); final double zoom = computeZoomAndSize(bounds, maxSize, zoomRequest, fillSize); if (DEBUG.IMAGE) out(TERM_GREEN + "drawImage:" + "\n\t mapBounds: " + fmt(bounds) + "\n\t fill: " + fillColor + "\n\t maxSize: " + maxSize + "\n\t zoomRequest: " + zoomRequest + "\n\t fitZoom: " + zoom + "\n\t fillSize: " + fillSize + "\n\t gc: " + g + "\n\t clip: " + fmt(clip) + "\n\t alpha: " + alpha + TERM_CLEAR); final int width = fillSize.pixelWidth(); final int height = fillSize.pixelHeight(); final DrawContext dc = new DrawContext(g, this); dc.setInteractive(false); if (alpha == OPAQUE) { dc.setPrintQuality(); } else { // if alpha, assume drag image (todo: better specified as an argument) dc.setDraftQuality(); } dc.setBackgroundFill(getRenderFillColor(null)); // sure we want null here? dc.setClipOptimized(false); // always draw all children -- don't bother to check bounds if (DEBUG.IMAGE) out(TERM_GREEN + "drawImage: " + dc + TERM_CLEAR); if (fillColor != null) { // if (false && alpha != OPAQUE) { // Color c = fillColor; // // if we have an alpha and a fill, amplify the alpha on the background fill // // by changing the fill to one that has alpha*alpha, for a total of // // alpha*alpha*alpha given our GC already has an alpha set. // fillColor = new Color(c.getRed(), c.getGreen(), c.getBlue(), (int) (alpha*alpha*255+0.5)); // } if (alpha != OPAQUE) dc.setAlpha(alpha, AlphaComposite.SRC); // erase any underlying in cache if (DEBUG.IMAGE) out("drawImage: fill=" + fillColor); g.setColor(fillColor); g.fillRect(0, 0, width, height); } else { //if (alpha != OPAQUE) { // we didn't have a fill, but we have an alpha: make sure any cached data is cleared // todo?: if fill is null, we need to clear as well -- it means we have implied alpha on any non-drawn bits // TODO: if this is a selection drag, we usually want to fill with the map color (or ideally, the color // of the common parent, e.g., a slide, if there's one common parent) dc.g.setComposite(AlphaComposite.Clear); g.fillRect(0, 0, width, height); } //if (alpha != OPAQUE) dc.setAlpha(alpha, AlphaComposite.SRC); if (DEBUG.IMAGE && DEBUG.META) { // Fill the entire imageable area g.setColor(Color.green); g.fillRect(0, 0, Short.MAX_VALUE, Short.MAX_VALUE); } final AffineTransform rawTransform = g.getTransform(); if (zoom != 1.0) dc.g.scale(zoom, zoom); // translate so that the upper left corner of the map region // we're drawing is at 0,0 on the underlying image g.translate(-bounds.getX(), -bounds.getY()); // GC *must* have a bounds set or we get NPE's in JComponent (textBox) rendering dc.setMasterClip(bounds); if (DEBUG.IMAGE && DEBUG.META) { // fill the clipped area so we can check our clip bounds dc.g.setColor(Color.red); dc.g.fillRect(-Short.MAX_VALUE / 2, -Short.MAX_VALUE / 2, // larger values than this can blow out internal GC code and we get nothing Short.MAX_VALUE, Short.MAX_VALUE); } if (this instanceof LWImage) { // for some reason, raw images don't seem to want to draw unless we fill first dc.g.setColor(Color.white); dc.g.fill(bounds); } // render to the image through the DrawContext/GC pointing to it draw(dc); if (drawBorder) { g.setTransform(rawTransform); //g.setColor(Color.red); //g.fillRect(0,0, Short.MAX_VALUE, Short.MAX_VALUE); if (DEBUG.IMAGE) { g.setColor(Color.black); dc.setAntiAlias(false); } else g.setColor(Color.darkGray); g.drawRect(0, 0, width - 1, height - 1); } if (DEBUG.IMAGE) out(TERM_GREEN + "drawImage: completed\n" + TERM_CLEAR); }