List of usage examples for java.awt Graphics clipRect
public abstract void clipRect(int x, int y, int width, int height);
From source file:Main.java
public void paint(Graphics g) { g.setColor(Color.red); g.drawRect(0, 0, 100, 100); g.clipRect(25, 25, 50, 50); g.drawLine(0, 100, 100, 0); }
From source file:MainClass.java
public void paint(Graphics g) { g.drawString(g.getClipBounds().toString(), 10, 30); g.clipRect(10, 40, getSize().width - 20, getSize().height - 80); g.fillOval(0, 0, getSize().width, getSize().height); String newClip = g.getClipBounds().toString(); g.setClip(0, 0, getSize().width, getSize().height); g.drawString(newClip, 10, getSize().height - 10); }
From source file:Main.java
public void paint(Graphics g) { g.drawString(g.getClipBounds().toString(), 10, 30); g.clipRect(10, 40, getSize().width - 20, getSize().height - 80); g.fillOval(0, 0, getSize().width, getSize().height); String newClip = g.getClipBounds().toString(); g.setClip(0, 0, getSize().width, getSize().height); g.drawString(newClip, 10, getSize().height - 10); }
From source file:Main.java
public void paint(Graphics g) { g.setColor(Color.red);//from www . j av a 2 s. c o m Graphics clippedGraphics = g.create(); clippedGraphics.drawRect(0, 0, 100, 100); clippedGraphics.clipRect(25, 25, 50, 50); clippedGraphics.drawLine(0, 0, 100, 100); clippedGraphics.dispose(); clippedGraphics = null; g.drawLine(0, 100, 100, 0); }
From source file:Main.java
public void paint(Graphics g) { g.setColor(Color.red);//from w w w.ja v a 2s. com Graphics clippedGraphics = g.create(); clippedGraphics.drawRect(0, 0, 100, 100); clippedGraphics.clipRect(25, 25, 50, 50); clippedGraphics.drawLine(0, 0, 100, 100); clippedGraphics.finalize(); clippedGraphics = null; g.drawLine(0, 100, 100, 0); }
From source file:com.jcraft.weirdx.XPixmap.java
static void reqPutImage(Client c) throws IOException { int foo, n;/*from w ww .j a va 2 s . com*/ InputOutput io = c.client; byte format; short width, height, dstx, dsty; byte depth; byte lpad; XPixmap pixmap = null; format = (byte) c.data; n = c.length; foo = io.readInt(); XDrawable d = c.lookupDrawable(foo); if (d == null) { c.errorValue = foo; c.errorReason = 9; // BadDrawable; } foo = io.readInt(); GC gc = c.lookupGC(foo); if (gc == null && c.errorReason == 0) { c.errorValue = foo; c.errorReason = 13; // GC } width = (short) io.readShort(); height = (short) io.readShort(); dstx = (short) io.readShort(); dsty = (short) io.readShort(); lpad = (byte) io.readByte(); depth = (byte) io.readByte(); io.readPad(2); c.length -= 6; n -= 6; if (c.errorReason != 0) { return; } if (dsty < 0) { // height+=dsty; dsty = 0; } if (dstx < 0) { // width+=dstx; dstx = 0; } int ddstx = dstx; int ddsty = dsty; synchronized (XPixmap.class) { if (d instanceof XPixmap) { pixmap = (XPixmap) d; if (pixmap.imageDirty) { pixmap.image2data(); } } else { if (!((XWindow) d).ddxwindow.isVisible()) { io.readPad(n * 4); return; } pixmap = null; XPixmap[] pixmaps = ((XWindow) d).screen.pixmaps; for (int i = 0; i < pixmaps.length; i++) { if (pixmaps[i].depth == d.depth) { pixmap = pixmaps[i]; break; } } if (pixmap == null) { } ((Resizable) pixmap).setSize(width, height); ((Resizable) pixmap).setColormap(d.getColormap()); pixmap.lpad = lpad; dstx = 0; dsty = 0; } byte[] data = null; data = pixmap.getData(); int ww = 0; int j = 0; int i = 0; j = dsty; if (depth == 1 && (pixmap.depth == 1 || pixmap.depth == 8)) { int www = 0; if (d instanceof XWindow) { www = ((Resizable) pixmap).getRealWidth(); } else { www = pixmap.width; } if (WeirdX.imageByteOrder == 1) { Pixmap1.putData(c, data, www, dstx, dsty, width, lpad); } else { Pixmap1.putData_LSB(c, data, www, dstx, dsty, width, lpad); } if (d.depth != 1) { byte f = (byte) gc.fgPixel; byte b = (byte) gc.bgPixel; for (i = dsty; i < height + dsty; i++) { for (j = dstx; j < width + dstx; j++) { if (data[i * www + j] == 0) { data[i * www + j] = b; } else { data[i * www + j] = f; } } } } } else if (depth == 8) { if (format == 2) { // ZPixmap int restw = width; int restww = width; int resth = height; if (d.width < dstx + width) { restw = (short) (d.width - dstx); } if (d.height < dsty + height) { resth = (short) (d.height - dsty); } int www = 0; if (d instanceof XWindow) { www = ((Resizable) pixmap).getRealWidth(); } else { www = pixmap.width; } j *= www; if (width < c.bbuffer.length) { int paddedwidthi = ((width + 3) / 4); int paddedwidth = paddedwidthi * 4; int padding = paddedwidth - restw; while (n != 0) { if (resth > 0) { io.readByte(data, j + dstx, restw); if (padding != 0) { io.readPad(padding); } } else { io.readPad(paddedwidth); } n -= paddedwidthi; j += www; resth--; } } else { while (n != 0) { restww = restw; ww = width; i = dstx; while (0 < ww) { io.readByte(c.bbuffer, 0, 4); n--; if (4 <= ww) { if (resth > 0) { if (restww >= 4) { System.arraycopy(c.bbuffer, 0, data, j + i, 4); restww -= 4; } else if (restww > 0) { System.arraycopy(c.bbuffer, 0, data, j + i, restww); restww = 0; } } i += 4; ww -= 4; } else { if (resth > 0) { if (restww >= ww) { System.arraycopy(c.bbuffer, 0, data, j + i, ww); restww -= ww; } else if (restww > 0) { System.arraycopy(c.bbuffer, 0, data, j + i, restww); restww = 0; } } i += ww; break; } } j += www; resth--; } } } else { int www = 0; if (d instanceof XWindow) { www = ((Resizable) pixmap).getRealWidth(); } else { www = pixmap.width; } n *= 4; while (n != 0) { ww = width; i = dstx; while (4 < ww) { foo = io.readInt(); n -= 4; data[j * www + i] = (byte) (foo & 0xff); i++; foo = foo >> 8; data[j * www + i] = (byte) (foo & 0xff); i++; foo = foo >> 8; data[j * www + i] = (byte) (foo & 0xff); i++; foo = foo >> 8; data[j * www + i] = (byte) (foo & 0xff); i++; ww -= 4; } if (ww != 0) { foo = io.readInt(); n -= 4; while (0 < ww) { data[j * www + i] = (byte) (foo & 0xff); i++; foo = foo >> 8; ww--; } } j++; } } } else if (pixmap.depth == 16) { ((Pixmap16) pixmap).putImage(c, gc, dstx, dsty, width, height, lpad, format, depth); } else { io.readPad(n * 4); } if (d instanceof XWindow) { Graphics g = ((XWindow) d).getGraphics(); pixmap.mis.newPixels(dstx, dsty, width, height); Image dataImg = Toolkit.getDefaultToolkit().createImage(pixmap.mis); Image ii = dataImg; java.awt.Shape tmp = g.getClip(); g.clipRect(ddstx, ddsty, width, height); g.drawImage(ii, ddstx, ddsty, Screen.screen[0].root.ddxwindow); if (tmp == null) { g.setClip(0, 0, d.width, d.height); } else { g.setClip(tmp); } ((XWindow) d).draw(ddstx, ddsty, width, height); dataImg.flush(); } else { if (pixmap.time < pixmap.colormap.icmtime) { pixmap.mkMIS(); } pixmap.mis.newPixels(dstx, dsty, width, height); Image dataImg = Toolkit.getDefaultToolkit().createImage(pixmap.mis); if (dstx != 0 || dsty != 0 || width != d.width || height != d.height) { java.awt.Shape tmp = pixmap.imgg.getClip(); pixmap.imgg.clipRect(dstx, dsty, width, height); pixmap.imgg.drawImage(dataImg, 0, 0, Screen.screen[0].root.ddxwindow); if (tmp == null) { pixmap.imgg.setClip(0, 0, d.width, d.height); } else { pixmap.imgg.setClip(tmp); } } else { pixmap.imgg.drawImage(dataImg, 0, 0, Screen.screen[0].root.ddxwindow); } dataImg.flush(); pixmap.reset(); pixmap.time = System.currentTimeMillis(); } } }
From source file:com.jcraft.weirdx.DDXWindowImp.java
public void copyArea(XWindow dst, GC gc, int srcx, int srcy, int width, int height, int destx, int desty) { Graphics g = dst.getGraphics(); if (g == null) return;//from ww w. j a v a2 s . c o m if (window == dst) { copyArea(srcx, srcy, width, height, destx - srcx, desty - srcy); dst.draw(destx, desty, width, height); return; } Image img = window.getImage(gc, srcx, srcy, width, height); if (srcx == 0 && srcy == 0 && width == window.width && height == window.height) { dst.ddxwindow.drawImage(gc.clip_mask, img, destx, desty, width, height); } else { java.awt.Shape tmp = g.getClip(); g.clipRect(destx, desty, width, height); dst.ddxwindow.drawImage(gc.clip_mask, img, destx - srcx, desty - srcy, window.width, window.height); if (tmp == null) { g.setClip(0, 0, dst.width, dst.height); } else { g.setClip(tmp); } } dst.draw(destx, desty, width, height); if (img != window.getImage()) { img.flush(); } }
From source file:com.jcraft.weirdx.XWindow.java
void makeBackgroundTile(int xx, int yy, int w, int h) { XWindow win = this; int i = (attr & backgroundState); if (i == ParentRelative) { win = parent;//from ww w. j a va 2s . co m if (win == null) return; i = (win.attr & backgroundState); } if (i == BackgroundPixmap && win.background.pixmap != null) { Image img = win.background.img; if (img == null) return; if (!win.ddxwindow.isVisible()) return; Graphics g = null; java.awt.Shape tmp = null; if (xx != 0 || yy != 0 || w != width || h != height) { g = getGraphics(); tmp = g.getClip(); g.clipRect(xx, yy, w, h); } if (win == this) { ddxwindow.fillImage(img, win.background.pixmap.width, win.background.pixmap.height); } else { ddxwindow.fillImage(img, win.background.pixmap.width, win.background.pixmap.height, origin.x - borderWidth, origin.y - borderWidth); } if (g != null) { if (tmp == null) { g.setClip(0, 0, width, height); } else { g.setClip(tmp); } } } else if (i == BackgroundPixel) { XColormap cmap = win.getColormap(); ddxwindow.setBackground(cmap.getColor(win.background.pixel), xx, yy, w, h); } }
From source file:com.jcraft.weirdx.XWindow.java
static final void reqCopyPlane(Client c) throws IOException { int foo;// w ww . ja v a 2s.co m 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.Draw.java
@SuppressWarnings("unused") static void reqPolyFillRectangle(Client c, XDrawable d, GC gc) throws IOException { int n = c.length; //int foo;/*w w w .j ava 2 s .c om*/ Graphics graphics = d.getGraphics(gc, GC.GCFunction | GC.GCSubwindowMode); if (graphics == null) { c.client.readPad(n * 4); return; } if (gc.clip_mask != null && gc.clip_mask instanceof ClipPixmap && (d instanceof XPixmap) && ((XPixmap) d).data != null) { XPixmap p = (XPixmap) d; byte[] data = p.data; XPixmap cpixmap = (XPixmap) (gc.clip_mask.getMask()); short x, y; int ww, hh; byte f = (byte) gc.fgPixel; while (n != 0) { x = (short) c.client.readShort(); y = (short) c.client.readShort(); ww = c.client.readShort(); hh = c.client.readShort(); n -= 2; if (x < 0) { ww += x; x = 0; } if (y < 0) { hh += y; y = 0; } if (d.width <= x || d.height <= y) continue; if (ww <= 0 || hh <= 0) continue; // if((x+ww)<=0 || (y+hh)<=0) continue; if (ww > cpixmap.width) ww = cpixmap.width; if (hh > cpixmap.height) hh = cpixmap.height; if (ww > d.width) ww = d.width; if (hh > d.height) hh = d.height; for (int i = 0; i < hh; i++) { for (int j = 0; j < ww; j++) { if (p.data[(i + y) * p.width + x + j] == 0) { p.data[(i + y) * p.width + x + j] = f; } } } } return; } /* if(gc.clip_mask!=null && (d instanceof Pixmap) && gc.clip_mask.width==d.width && gc.clip_mask.height==d.height && ((Pixmap)d).data!=null){ Pixmap p=(Pixmap)d; // for(int i=0;i<p.height;i++){ // for(int j=0;j<p.width;j++){ // System.out.print(p.data[i*p.width+j]+" "); // } // System.out.println(""); // } byte f=(byte)gc.fgPixel; for(int i=0;i<gc.clip_mask.height;i++){ for(int j=0;j<gc.clip_mask.width;j++){ if(p.data[i*gc.clip_mask.width+j]==0){ p.data[i*gc.clip_mask.width+j]=f; } } } // for(int i=0;i<((Pixmap)d).height;i++){ // for(int j=0;j<((Pixmap)d).width;j++){ // System.out.print(((Pixmap)d).data[i*((Pixmap)d).width+j]+" "); // } // System.out.println(""); // } while(n!=0){ c.client.readPad(8); n-=2; } return; } */ if (gc.clip_mask != null && gc.clip_mask instanceof ClipRectangles) { java.awt.Rectangle rec = (Rectangle) (gc.clip_mask.getMask()); if (rec == null) { while (n > 0) { c.client.readPad(8); n -= 2; } return; } } XPixmap p = null; if (((gc.attr & GC.fillStyle) == GC.FillOpaqueStippled) || ((gc.attr & GC.fillStyle) == GC.FillStippled)) { p = gc.stipple; } if (((gc.attr & GC.fillStyle) == GC.FillTiled)) { p = gc.tile.pixmap; } short x, y; int ww, hh; int sx = d.width; int sy = d.height; int lx = 0; int ly = 0; while (n != 0) { x = (short) c.client.readShort(); y = (short) c.client.readShort(); ww = c.client.readShort(); hh = c.client.readShort(); n -= 2; if (x < 0) { ww += x; x = 0; } if (y < 0) { hh += y; y = 0; } if (d.width <= x || d.height <= y) continue; if (ww <= 0 || hh <= 0) continue; if (x < sx) sx = x; ; if (lx < x + ww) lx = x + ww; if (y < sy) sy = y; if (ly < y + hh) ly = y + hh; if (((gc.attr & GC.fillStyle) == GC.FillOpaqueStippled) || ((gc.attr & GC.fillStyle) == GC.FillStippled) || ((gc.attr & GC.fillStyle) == GC.FillTiled)) { java.awt.Shape tmp = null; ww += x; hh += y; if ((p.width > ww - x) || (p.height > hh - y)) { tmp = graphics.getClip(); graphics.clipRect(x, y, ww - x, hh - y); } graphics.drawImage(p.img, x, y, Screen.screen[0].root.ddxwindow); if (tmp != null) graphics.setClip(tmp); for (int i = x + p.width; i < ww; i += p.width) { int www = p.width; int hhh = p.height; if (i + www > ww) www = ww - i; if (y + hhh >= hh) hhh = hh - y; graphics.copyArea(x, y, www, hhh, i - x, 0); } for (int j = y + p.height; j < hh; j += p.height) { int hhh = p.height; if (j + hhh >= hh) hhh = hh - j; graphics.copyArea(x, y, ww - x, hhh, 0, j - y); } } else { graphics.fillRect(x, y, ww, hh); } } if (sx < 0) sx = 0; if (sy < 0) sy = 0; if (d instanceof XWindow) { ((XWindow) d).draw(sx, sy, lx - sx + 2, ly - sy + 2); } if (gc.function == GC.GXxor || gc.function == GC.GXinvert) { graphics.setPaintMode(); } if (gc.clip_mask != null && gc.clip_mask instanceof ClipRectangles) { d.restoreClip(); } }