List of usage examples for java.awt Image flush
public void flush()
From source file:com.jcraft.weirdx.XPixmap.java
Image getImage(XWindow win, int fgPixel, int bgPixel) { if (img == null) return null; if (win == null) return getImage(); if (imageDirty && colormap != win.getColormap()) { data = getData();/* w w w . jav a2s. c o m*/ } if (data != null) { if (depth != 1 && (filter != win.getColormap().cm)) { if (imageDirty) { image2data(); } filter = win.getColormap().cm; dirty = true; } else { } if (time < win.getColormap().icmtime) { dirty = true; } if (dirty) { dirty = false; mkMIS(); Image dataImg = Toolkit.getDefaultToolkit().createImage(mis); time = System.currentTimeMillis(); imgg.drawImage(dataImg, 0, 0, Screen.screen[0].root.ddxwindow); //?? dataImg.flush(); } } return getImage(); }
From source file:com.jcraft.weirdx.XPixmap.java
Image getImage(XWindow win, GC gc) {
if (img == null)
return null;
if (win == null)
return getImage();
if (imageDirty && colormap != win.getColormap()) {
data = getData();//from w w w . j a va2 s .com
}
if (data != null) {
if (depth != 1) {
if (imageDirty) {
image2data();
}
dirty = true;
} else {
}
if (time < win.getColormap().icmtime) {
dirty = true;
}
if (dirty) {
dirty = false;
mkMIS();
Image dataImg = Toolkit.getDefaultToolkit().createImage(mis);
time = System.currentTimeMillis();
imgg.drawImage(dataImg, 0, 0, Screen.screen[0].root.ddxwindow); //??
dataImg.flush();
}
}
return getImage();
}
From source file:com.jcraft.weirdx.XPixmap.java
static void reqGetImage(Client c) throws IOException { int n, foo, format; InputOutput io = c.client;/*from w ww. ja va 2 s. co m*/ format = c.data; foo = io.readInt(); XDrawable d = c.lookupDrawable(foo); c.length -= 2; if (d == null) { c.errorValue = foo; c.errorReason = 9; // BadDrawable; return; } int x, y, width, height; x = (short) io.readShort(); y = (short) io.readShort(); width = (short) io.readShort(); height = (short) io.readShort(); foo = io.readInt(); c.length = 0; Image img = null; XColormap colormap = d.getColormap(); img = d.getImage(null, x, y, width, height); // //if(d instanceof Window && // ((Window)d)==((Window)d).screen.root){ // Window tmp=(Window)d; // img=RepaintManager.currentManager(tmp.ddxwindow). // getOffscreenBuffer(tmp.ddxwindow, tmp.width, tmp.height); //} //else{ img=d.getImage(null, x, y, width, height); } int[] pixels = new int[width * height]; PixelGrabber pg = new PixelGrabber(img, x, y, width, height, pixels, 0, width); try { pg.grabPixels(); } catch (InterruptedException e) { LOG.error("interrupted waiting for pixels!"); for (int i = 0; i < pixels.length; i++) pixels[i] = 0; } if ((pg.getStatus() & ImageObserver.ABORT) != 0) { LOG.error("image fetch aborted or errored"); for (int i = 0; i < pixels.length; i++) pixels[i] = 0; } if (d instanceof XWindow) { if (((XWindow) d) != ((XWindow) d).screen.root && img != ((XWindow) d).getImage()) { img.flush(); } } else { if (img != ((XPixmap) d).getImage()) { img.flush(); } } int i; int ww; if (d.depth == 1) { int www = (width % 32) / 8; int wwww = (width % 32) % 8; synchronized (io) { io.writeByte((byte) 1); io.writeByte((byte) 1); io.writeShort(c.seq); io.writeInt(((width + 31) / 32) * height); io.writeInt(0); io.writePad(20); i = 0; if (format == 1) { for (int hh = 0; hh < height; hh++) { ww = width; while (true) { foo = 0; if (32 < ww) { for (int ii = 0; ii < 4; ii++) { foo = 0; i += 8; for (int iii = 0; iii < 8; iii++) { i--; foo = (foo << 1) | ((pixels[i] & 0xffffff) != 0 ? 1 : 0); } i += 8; io.writeByte((byte) (foo & 0xff)); } ww -= 32; continue; } if (ww != 0) { for (int ii = 0; ii < www; ii++) { foo = 0; i += 8; for (int iii = 0; iii < 8; iii++) { i--; foo = (foo << 1) | ((pixels[i] & 0xffffff) != 0 ? 1 : 0); } i += 8; io.writeByte((byte) (foo & 0xff)); } if (wwww != 0) { foo = 0; i += wwww; for (int iii = 0; iii < wwww; iii++) { i--; foo = (foo << 1) | ((pixels[i] & 0xffffff) != 0 ? 1 : 0); } i += wwww; io.writeByte((byte) (foo)); for (int ii = www + 1; ii < 4; ii++) { io.writeByte((byte) 0); } } else { for (int ii = www; ii < 4; ii++) { io.writeByte((byte) 0); } } } break; } } } else { // LSB for (int hh = 0; hh < height; hh++) { ww = width; while (true) { foo = 0; if (32 < ww) { for (int ii = 0; ii < 32; ii++) { foo = (foo << 1) | ((pixels[i] & 0xffffff) != 0 ? 1 : 0); i++; if (ii == 7 || ii == 15 || ii == 23 || ii == 31) { io.writeByte((byte) (bi_reverse(foo))); foo = 0; } } ww -= 32; continue; } if (ww != 0) { for (int ii = 0; ii < ww; ii++) { foo = foo << 1 | ((pixels[i] & 0xffffff) != 0 ? 1 : 0); i++; if (ii == 7 || ii == 15 || ii == 23 || ii == 31) { io.writeByte((byte) (bi_reverse(foo))); foo = 0; } } for (int ii = ww; ii < 32; ii++) { foo = (foo << 1) | 0; if (ii == 7 || ii == 15 || ii == 23 || ii == 31) { io.writeByte((byte) (bi_reverse(foo))); foo = 0; } } } break; } } } io.flush(); return; } } else if (d.depth == 8) { if (format == 1) { synchronized (io) { io.writeByte((byte) 1); io.writeByte((byte) d.depth); io.writeShort(c.seq); n = (width + 3) / 4; io.writeInt(n * height); io.writeInt(0); io.writePad(20); i = 0; for (int hh = 0; hh < height; hh++) { ww = width; while (true) { foo = 0; if (4 < ww) { for (int ii = 0; ii < 4; ii++) { io.writeByte((colormap.rgb2pixel(pixels[i])) & 0xff); i++; } ww -= 4; continue; } if (ww != 0) { for (int ii = 0; ii < ww; ii++) { io.writeByte((colormap.rgb2pixel(pixels[i])) & 0xff); i++; } ww = 4 - ww; while (ww != 0) { io.writeByte(0); ww--; } } break; } } io.flush(); return; } } else { // format==2 synchronized (io) { io.writeByte((byte) 1); io.writeByte((byte) d.depth); io.writeShort(c.seq); n = (width + 3) / 4; io.writeInt(n * height); io.writeInt(0); io.writePad(20); i = 0; for (int hh = 0; hh < height; hh++) { ww = width; while (true) { foo = 0; if (4 < ww) { for (int ii = 0; ii < 4; ii++) { io.writeByte((colormap.rgb2pixel(pixels[i])) & 0xff); i++; } ww -= 4; continue; } if (ww != 0) { for (int ii = 0; ii < ww; ii++) { io.writeByte((colormap.rgb2pixel(pixels[i])) & 0xff); i++; } ww = 4 - ww; while (ww != 0) { io.writeByte(0); ww--; } } break; } } io.flush(); return; } } } else if (d.depth == 16) { if (format == 2) { synchronized (io) { io.writeByte((byte) 1); io.writeByte((byte) d.depth); io.writeShort(c.seq); n = (width / 2 + (width % 2)) * 4; io.writeInt(n * height / 4); io.writeInt(0); io.writePad(20); i = 0; int iii; for (int hh = 0; hh < height; hh++) { for (int ii = 0; ii < width; ii++) { iii = pixels[i]; iii = ((iii >> 16) & 0xff) / 8 << 11 | ((iii >> 8) & 0xff) / 4 << 5 | ((iii) & 0xff) / 8; io.writeByte((iii) & 0xff); io.writeByte((iii >> 8) & 0xff); i++; } if (width % 2 != 0) io.writePad(2); } io.flush(); return; } } } synchronized (io) { io.writeByte((byte) 0); // error!! Implementation io.writeByte((byte) 17); io.writeShort(c.seq); io.writePad(4); io.writeShort(0); io.writeByte((byte) 73); io.writePad(21); io.flush(); } }
From source file:com.jcraft.weirdx.DDXWindowImpSwing.java
public void setSize(int w, int h) { boolean resized = false; if (w != this.width || h != this.height) resized = true;//from w w w . j a v a 2 s. c o m if (!resized && !bwc) { return; } int offx = 0, offy = 0; int bitgrabity = window.attr & (15 << 8); if (bitgrabity != 0) { if (bitgrabity == (7 << 8) || // SouthWest bitgrabity == (8 << 8) || // South bitgrabity == (9 << 8)) { // SouthEast offy = this.height - h; } if (bitgrabity == (3 << 8) || // NorthEast bitgrabity == (6 << 8) || // East bitgrabity == (9 << 8)) { // SouthEast offx = this.width - w; } } //int originalWidth = this.width, originalHeight = this.height; this.width = w; this.height = h; super.setSize(w + 2 * bw, h + 2 * bw); bwc = false; if (window.screen.windowmode != WeirdX.InBrowser && window.hasFrame()) { java.awt.Window frame = window.getFrame(); frame.validate(); Insets insets = frame.getInsets(); frame.setSize(w + 2 * bw + insets.left + insets.right, h + 2 * bw + insets.top + insets.bottom); frame.validate(); } if (window.clss == InputOnly) { return; } if (offi != null && resized) { if (w < exposed.x || h < exposed.y) { exposed.setBounds(0, 0, 0, 0); } else if (w < (exposed.x + exposed.width) || h < (exposed.y + exposed.height)) { exposed.setBounds(exposed.x, exposed.y, (exposed.width < (w - exposed.x) ? exposed.width : (w - exposed.x)), (exposed.height < (h - exposed.y) ? exposed.height : (h - exposed.y))); } try { Image tmp = offi; Graphics tmpg = offg; offi = createImage(w, h); offg = offi.getGraphics(); window.makeBackgroundTile(0, 0, w, h); if (bitgrabity != 0) { offg.drawImage(tmp, 0, 0, this); } if (offx != 0 || offy != 0) { int copyx = 0, copyy = 0, copyw = w, copyh = h, dx = 0, dy = 0; if (offy > 0) { copyy = offy; copyh = h - offy; dy = offy * -1; } else if (offy < 0) { dy = offy * -1; } if (offx > 0) { copyx = offx; copyw = w - offx; dx = offx * -1; } else if (offx < 0) { dx = offx * -1; } offg.copyArea(copyx, copyy, copyw, copyh, dx, dy); } if (tmp != offi) { tmp.flush(); tmpg.dispose(); } if (bitgrabity == 0) { exposed.setBounds(0, 0, 0, 0); window.makeBackgroundTile(0, 0, width, height); } window.currentGC = null; } catch (Exception e) { LOG.error(e); offi = null; offg = null; } catch (java.lang.OutOfMemoryError e) { LOG.error(e); offi = null; offg = null; } //System.out.println("DDXW: "+getBackground()); } }
From source file:com.jcraft.weirdx.DDXWindowImp.java
public void setSize(int w, int h) { boolean resized = false; if (w != this.width || h != this.height) resized = true;/*from w w w. j av a2 s . c o m*/ if (!resized && !bwc) { return; } int offx = 0, offy = 0; int bitgrabity = window.attr & (15 << 8); if (bitgrabity != 0) { if (bitgrabity == (7 << 8) || // SouthWest bitgrabity == (8 << 8) || // South bitgrabity == (9 << 8)) { // SouthEast offy = this.height - h; } if (bitgrabity == (3 << 8) || // NorthEast bitgrabity == (6 << 8) || // East bitgrabity == (9 << 8)) { // SouthEast offx = this.width - w; } } //int originalWidth=this.width, originalHeight = this.height; this.width = w; this.height = h; super.setSize(w + 2 * bw, h + 2 * bw); bwc = false; if (window.screen.windowmode != WeirdX.InBrowser && window.hasFrame()) { java.awt.Window frame = window.getFrame(); frame.validate(); Insets insets = frame.getInsets(); frame.setSize(w + 2 * bw + insets.left + insets.right, h + 2 * bw + insets.top + insets.bottom); frame.validate(); } if (window.clss == InputOnly) { return; } if (offi != null && resized) { if (w < exposed.x || h < exposed.y) { exposed.setBounds(0, 0, 0, 0); } else if (w < (exposed.x + exposed.width) || h < (exposed.y + exposed.height)) { exposed.setBounds(exposed.x, exposed.y, (exposed.width < (w - exposed.x) ? exposed.width : (w - exposed.x)), (exposed.height < (h - exposed.y) ? exposed.height : (h - exposed.y))); } try { Image tmp = offi; Graphics tmpg = offg; offi = createImage(w, h); offg = offi.getGraphics(); window.makeBackgroundTile(0, 0, w, h); if (bitgrabity != 0) { offg.drawImage(tmp, 0, 0, this); } if (offx != 0 || offy != 0) { int copyx = 0, copyy = 0, copyw = w, copyh = h, dx = 0, dy = 0; if (offy > 0) { copyy = offy; copyh = h - offy; dy = offy * -1; } else if (offy < 0) { dy = offy * -1; } if (offx > 0) { copyx = offx; copyw = w - offx; dx = offx * -1; } else if (offx < 0) { dx = offx * -1; } offg.copyArea(copyx, copyy, copyw, copyh, dx, dy); } if (tmp != offi) { tmp.flush(); tmpg.dispose(); } if (bitgrabity == 0) { exposed.setBounds(0, 0, 0, 0); window.makeBackgroundTile(0, 0, width, height); } window.currentGC = null; } catch (Exception e) { LOG.equals(e); offi = null; offg = null; } catch (java.lang.OutOfMemoryError e) { LOG.error(e); offi = null; offg = null; } //System.out.println("DDXW: "+getBackground()); } }
From source file:com.jcraft.weirdx.XPixmap.java
@SuppressWarnings("unused") void copyArea(XPixmap dst, GC gc, int sx, int sy, int dx, int dy, int w, int h) { if ((width - sx) < w) w = width - sx;/*from w w w . j a v a 2 s . c o m*/ if ((dst.width - dx) < w) w = dst.width - dx; if ((height - sy) < h) h = height - sy; if ((dst.height - dy) < h) h = dst.height - dy; int s = sy * width + sx; int d = dy * dst.width + dx; Graphics g = dst.getGraphics(); Image ii = getImage(gc, sx, sy, w, h); if (sx == 0 && sy == 0 && w == width && h == height) { g.drawImage(ii, dx, dy, width, height, Screen.screen[0].root.ddxwindow); } else { java.awt.Shape tmp = g.getClip(); g.setClip(dx, dy, w, h); g.drawImage(ii, dx - sx, dy - sy, width, height, Screen.screen[0].root.ddxwindow); if (tmp == null) { g.setClip(0, 0, dst.width, dst.height); } else { g.setClip(tmp); } } dst.draw(dx, dy, w, h); if (ii != getImage()) { ii.flush(); } }
From source file:edu.harvard.iq.dvn.core.web.servlet.FileDownloadServlet.java
private boolean generateImageThumb(StudyFile file) { String fileLocation = file.getFileSystemLocation(); if (fileLocation == null || fileLocation.trim().equals("")) { return false; }/*from w w w . j a v a 2 s . c om*/ String thumbFileLocation = fileLocation + ".thumb"; // see if the thumb is already generated and saved: if (new File(thumbFileLocation).exists()) { return true; } // let's attempt to generate the thumb: // the default size of the thumbnail is 64 pixels horizontally. // The number 64 was picked arbitrarily; if a different size is // desired, it can be configured via the dvn.image.thumbnail.size // JVM option. Long thumbSize = Long.valueOf(64); String thumbSizeOption = System.getProperty("dvn.image.thumbnail.size"); if (thumbSizeOption != null) { Long thumbSizeOptionValue = null; try { thumbSizeOptionValue = new Long(thumbSizeOption); } catch (NumberFormatException nfe) { // if the supplied option value is invalid/unparseable, we // ignore it and fall back to the default value. } if (thumbSizeOptionValue != null && thumbSizeOptionValue.longValue() > 0) { thumbSize = thumbSizeOptionValue; } } // it is also possible to configure the thumbnail size for a // specific dataverse: VDC vdc = file.getStudy().getOwner(); if (vdc != null) { thumbSizeOption = System.getProperty("dvn.image.thumbnail.size." + vdc.getAlias()); if (thumbSizeOption != null) { Long thumbSizeOptionValue = null; try { thumbSizeOptionValue = new Long(thumbSizeOption); } catch (NumberFormatException nfe) { // if the supplied option value is invalid/unparseable, we // ignore it and fall back to the default value. } if (thumbSizeOptionValue != null && thumbSizeOptionValue.longValue() > 0) { thumbSize = thumbSizeOptionValue; } } } // This is the default location of the "convert" executable from the // ImageMagick package. If it's installed in a different locaiton, // it can be configured via the dvn.image.convert.exec JVM option. String imageMagickConvertExec = "/usr/bin/convert"; String imageMagickConvertExecOption = System.getProperty("dvn.image.convrt.exec"); if (imageMagickConvertExecOption != null) { if (!imageMagickConvertExecOption.trim().equals("")) { imageMagickConvertExec = imageMagickConvertExecOption.trim(); } } if (new File(imageMagickConvertExec).exists()) { String sizeOption = " -size " + thumbSize + "x" + thumbSize + " "; String ImageMagickCommandLine = imageMagickConvertExec + sizeOption + fileLocation + " -resize " + thumbSize + " -flatten png:" + thumbFileLocation; int exitValue = 1; try { Runtime runtime = Runtime.getRuntime(); Process process = runtime.exec(ImageMagickCommandLine); exitValue = process.waitFor(); } catch (Exception e) { exitValue = 1; } if (exitValue == 0) { return true; } } // For whatever reason, creating the thumbnail with ImageMagick // has failed. // Let's try again, this time with Java's standard Image // library: try { BufferedImage fullSizeImage = ImageIO.read(new File(fileLocation)); if (fullSizeImage == null) { return false; } double scaleFactor = (thumbSize.doubleValue()) / (double) fullSizeImage.getWidth(null); int thumbHeight = (int) (fullSizeImage.getHeight(null) * scaleFactor); // We are willing to spend a few extra CPU cycles to generate // better-looking thumbnails, hence the SCALE_SMOOTH flag. // SCALE_FAST would trade quality for speed. java.awt.Image thumbImage = fullSizeImage.getScaledInstance(thumbSize.intValue(), thumbHeight, java.awt.Image.SCALE_SMOOTH); ImageWriter writer = null; Iterator iter = ImageIO.getImageWritersByFormatName("png"); if (iter.hasNext()) { writer = (ImageWriter) iter.next(); } else { return false; } BufferedImage lowRes = new BufferedImage(thumbSize.intValue(), thumbHeight, BufferedImage.TYPE_INT_RGB); lowRes.getGraphics().drawImage(thumbImage, 0, 0, null); ImageOutputStream ios = ImageIO.createImageOutputStream(new File(thumbFileLocation)); writer.setOutput(ios); // finally, save thumbnail image: writer.write(lowRes); writer.dispose(); ios.close(); thumbImage.flush(); fullSizeImage.flush(); lowRes.flush(); return true; } catch (Exception e) { // something went wrong, returning "false": dbgLog.info("ImageIO: caught an exception while trying to generate a thumbnail for " + fileLocation); return false; } }
From source file:com.jcraft.weirdx.XWindow.java
static final void reqCopyPlane(Client c) throws IOException { int foo;//from w ww .ja va 2s. com XDrawable dsrc = null, ddst = null; InputOutput io = c.client; foo = io.readInt(); dsrc = c.lookupDrawable(foo); if (dsrc == null) { c.errorValue = foo; c.errorReason = 9; // Drawable } int dest = io.readInt(); ddst = c.lookupDrawable(dest); if (ddst == null && c.errorReason == 0) { c.errorValue = dest; c.errorReason = 9; // Drawable } foo = io.readInt(); GC gc = c.lookupGC(foo); if (gc == null && c.errorReason == 0) { c.errorValue = foo; c.errorReason = 13; // BadGC; } int sx, sy, dx, dy, width, height; sx = (short) io.readShort(); sy = (short) io.readShort(); int destx, desty; destx = (short) io.readShort(); dx = destx - sx; desty = (short) io.readShort(); dy = desty - sy; width = io.readShort(); height = io.readShort(); int bplane = io.readInt(); c.length -= 8; if (c.errorReason != 0) { return; } Graphics g = ddst.getGraphics(); if (((dsrc instanceof XWindow) && !((XWindow) dsrc).ddxwindow.isVisible())) { g = null; } if (dsrc.width <= sx || dsrc.height <= sy || (sx + width) <= 0 || (sy + height) <= 0 || (destx + width) <= 0 || (desty + height) <= 0) { g = null; } if (g != null) { if (dsrc instanceof XWindow) { if (ddst instanceof XWindow) { ((XWindow) dsrc).ddxwindow.copyArea(((XWindow) ddst), gc, sx, sy, width, height, destx, desty); } } else { Image img = null; if (ddst instanceof XPixmap) { ((XPixmap) dsrc).copyPlane((XPixmap) ddst, gc, sx, sy, destx, desty, width, height); } else { img = ((XPixmap) dsrc).getImage((XWindow) ddst, gc, sx, sy, width, height); XWindow wdst = (XWindow) ddst; if (sx == 0 && sy == 0 && width == dsrc.width && height == dsrc.height) { wdst.ddxwindow.drawImage(gc.clip_mask, img, destx, desty, width, height); } else { java.awt.Shape tmp = g.getClip(); g.clipRect(destx, desty, width, height); wdst.ddxwindow.drawImage(gc.clip_mask, img, destx - sx, desty - sy, dsrc.width, dsrc.height); if (tmp == null) { g.setClip(0, 0, wdst.width, wdst.height); } else { g.setClip(tmp); } } wdst.draw(destx, desty, width, height); if (img != ((XPixmap) dsrc).getImage()) { img.flush(); } } } } }
From source file:com.jcraft.weirdx.XWindow.java
static final void reqCopyArea(Client c) throws IOException { int foo;// w w w.j a va 2 s . c om XDrawable dsrc = null, ddst = null; InputOutput io = c.client; foo = io.readInt(); dsrc = c.lookupDrawable(foo); if (dsrc == null) { c.errorValue = foo; c.errorReason = 9; // BadDrawable; } int dest = io.readInt(); ddst = c.lookupDrawable(dest); if (ddst == null && c.errorReason == 0) { c.errorValue = dest; c.errorReason = 9; // BadDrawable; } foo = io.readInt(); GC gc = c.lookupGC(foo); if (gc == null && c.errorReason == 0) { c.errorValue = foo; c.errorReason = 13; // BadGC; } int sx, sy; sx = (short) io.readShort(); sy = (short) io.readShort(); int destx, desty; destx = (short) io.readShort(); desty = (short) io.readShort(); int width, height; width = io.readShort(); height = io.readShort(); c.length -= 7; if (c.errorReason != 0) { return; } Graphics g = ddst.getGraphics(); if (((dsrc instanceof XWindow) && !((XWindow) dsrc).ddxwindow.isVisible())) { g = null; } if (dsrc.width <= sx || dsrc.height <= sy || (sx + width) <= 0 || (sy + height) <= 0 || (destx + width) <= 0 || (desty + height) <= 0) { g = null; } /* LOG.info("copyArea: "+dsrc+" sx="+sx+",sy="+sy+ ", w="+width+", h="+height+" "+ ddst+" destx="+destx+",desty="+desty); */ if (g != null) { if (dsrc instanceof XWindow) { if (sx < 0) { sx = 0; } if (sy < 0) { sy = 0; } if (destx < 0) { destx = 0; } if (desty < 0) { desty = 0; } if (ddst instanceof XWindow) { ((XWindow) dsrc).ddxwindow.copyArea(((XWindow) ddst), gc, sx, sy, width, height, destx, desty); } // else{ // ((Window)dsrc).ddxwindow. // copyArea((Pixmap)ddst, gc, // sx, sy, destx, desty, width, height); // } } else { if (ddst instanceof XPixmap) { if (sx < 0) { sx = 0; } if (sy < 0) { sy = 0; } if (destx < 0) { destx = 0; } if (desty < 0) { desty = 0; } ((XPixmap) dsrc).copyArea((XPixmap) ddst, gc, sx, sy, destx, desty, width, height); } else { Image img = ((XPixmap) dsrc).getImage((XWindow) ddst, gc, sx, sy, width, height); XWindow wdst = (XWindow) ddst; if (sx == 0 && sy == 0 && width == dsrc.width && height == dsrc.height) { wdst.ddxwindow.drawImage(gc.clip_mask, img, destx, desty, width, height); } else { java.awt.Shape tmp = g.getClip(); if (destx >= 0 && desty >= 0) { g.clipRect(destx, desty, width, height); } else { g.clipRect((destx < 0 ? 0 : destx), (desty < 0 ? 0 : desty), (destx < 0 ? width + destx : width), (desty < 0 ? height + desty : height)); } wdst.ddxwindow.drawImage(gc.clip_mask, img, destx - sx, desty - sy, dsrc.width, dsrc.height); if (tmp == null) { g.setClip(0, 0, wdst.width, wdst.height); } else { g.setClip(tmp); } } wdst.draw(destx, desty, width, height); if (img != ((XPixmap) dsrc).getImage()) { img.flush(); } } } } if ((gc.attr & GC.graphicsExposures) != 0) { c.cevent.mkNoExposure(dest, 0, 62); c.sendEvent(c.cevent, 1, 0, Event.NoEventMask, null); } }
From source file:org.lnicholls.galleon.util.Tools.java
public static void cacheImage(Image image, int width, int height, String key) { if (image != null) { try {//from w w w .j ava 2s.c o m // TODO What if not bufferedimage?? if (image instanceof BufferedImage) { ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream(); JPEGImageEncoder encoder = JPEGCodec.createJPEGEncoder(byteArrayOutputStream); encoder.encode((BufferedImage) image); byteArrayOutputStream.close(); ByteArrayInputStream byteArrayInputStream = new ByteArrayInputStream( byteArrayOutputStream.toByteArray()); if (byteArrayOutputStream.size() < 102400) { BlobImpl blob = new BlobImpl(byteArrayInputStream, byteArrayOutputStream.size()); Thumbnail thumbnail = null; try { List list = ThumbnailManager.findByKey(key); if (list != null && list.size() > 0) thumbnail = (Thumbnail) list.get(0); } catch (HibernateException ex) { log.error("Thumbnail create failed", ex); } try { if (thumbnail == null) { thumbnail = new Thumbnail("Cached", "jpg", key); thumbnail.setImage(blob); thumbnail.setDateModified(new Date()); ThumbnailManager.createThumbnail(thumbnail); } else { thumbnail.setImage(blob); thumbnail.setDateModified(new Date()); ThumbnailManager.updateThumbnail(thumbnail); } } catch (HibernateException ex) { log.error("Thumbnail create failed", ex); } } } image.flush(); image = null; } catch (Exception ex) { Tools.logException(Tools.class, ex, key); } } }