Package sun.java2d.pipe

Examples of sun.java2d.pipe.Region

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            y += sg2d.transY;
            int dstx1 = x + dx;
            int dsty1 = y + dy;
            int dstx2 = dstx1 + w;
            int dsty2 = dsty1 + h;
            Region clip = sg2d.getCompClip();
            if (dstx1 < clip.getLoX()) dstx1 = clip.getLoX();
            if (dsty1 < clip.getLoY()) dsty1 = clip.getLoY();
            if (dstx2 > clip.getHiX()) dstx2 = clip.getHiX();
            if (dsty2 > clip.getHiY()) dsty2 = clip.getHiY();
            if (dstx1 < dstx2 && dsty1 < dsty2) {
                gdiPipe.devCopyArea(this, dstx1 - dx, dsty1 - dy,
                                    dx, dy,
                                    dstx2 - dstx1, dsty2 - dsty1);
            }
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            y += sg2d.transY;
            int dstx1 = x + dx;
            int dsty1 = y + dy;
            int dstx2 = dstx1 + w;
            int dsty2 = dsty1 + h;
            Region clip = sg2d.getCompClip();
            if (dstx1 < clip.getLoX()) dstx1 = clip.getLoX();
            if (dsty1 < clip.getLoY()) dsty1 = clip.getLoY();
            if (dstx2 > clip.getHiX()) dstx2 = clip.getHiX();
            if (dsty2 > clip.getHiY()) dsty2 = clip.getHiY();
            if (dstx1 < dstx2 && dsty1 < dsty2) {
                x11pipe.devCopyArea(this, dstx1 - dx, dsty1 - dy,
                                    dstx1, dsty1,
                                    dstx2 - dstx1, dsty2 - dsty1);
            }
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    public Graphics create() {
        return (Graphics) clone();
    }

    public void setDevClip(int x, int y, int w, int h) {
        Region c = constrainClip;
        if (c == null) {
            devClip = Region.getInstanceXYWH(x, y, w, h);
        } else {
            devClip = c.getIntersectionXYWH(x, y, w, h);
        }
        validateCompClip();
    }
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        }
        x = constrainX = transX;
        y = constrainY = transY;
        w = Region.dimAdd(x, w);
        h = Region.dimAdd(y, h);
        Region c = constrainClip;
        if (c == null) {
            c = Region.getInstanceXYXY(x, y, w, h);
        } else {
            c = c.getIntersectionXYXY(x, y, w, h);
            if (c == constrainClip) {
                // Common case to ignore
                return;
            }
        }
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            //useFastTextClip = false;
            if (false && 0 == (txFontType & slowTextTransformMask)) {
                FontMetrics fm = getFontMetrics(font);
                int height = fm.getHeight();
                Region r = getCompClip();
//              This was the fix for bug 4210705 in BufferedImageGraphics2D:
//              drawString fails on a buffer image when y < 17
//                 if (rect != null) {
//                     fastClipMinY = rect.y - height;
//                     fastClipMaxY = rect.y + rect.height + height;
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               ShapeSpanIterator sr = new ShapeSpanIterator(this, false);
               try {
                   sr.setOutputArea(devClip);
                   sr.appendPath(cpi);
                   sr.getPathBox(box);
                   Region r = Region.getInstance(box);
                   r.appendSpans(sr);
                   clipRegion = r;
                   clipState = r.isRectangular() ? CLIP_RECTANGULAR :
                                                    CLIP_SHAPE;
               } finally {
                   sr.dispose();
               }
           }
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        ShapeSpanIterator ssi = LoopPipe.getFillSSI(sg2d);
        try {
            // Subtract transx/y from the SSI clip to match the
            // (potentially untranslated) geometry fed to it
            Region clip = sg2d.getCompClip();
            ssi.setOutputAreaXYXY(clip.getLoX() - transx,
                                  clip.getLoY() - transy,
                                  clip.getHiX() - transx,
                                  clip.getHiY() - transy);
            ssi.appendPath(s.getPathIterator(at));
            SunToolkit.awtLock();
            try {
                long xgc = validate(sg2d);
                XFillSpans(sg2d.surfaceData.getNativeOps(), xgc,
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        public void DrawGlyphList(SunGraphics2D sg2d, SurfaceData dest,
                                  GlyphList gl) {

            int strbounds[] = gl.getBounds(); // Don't delete, bug 4895493
            int num = gl.getNumGlyphs();
            Region clip = sg2d.getCompClip();
            int cx1 = clip.getLoX();
            int cy1 = clip.getLoY();
            int cx2 = clip.getHiX();
            int cy2 = clip.getHiY();
            for (int i = 0; i < num; i++) {
                gl.setGlyphIndex(i);
                int metrics[] = gl.getMetrics();
                int gx1 = metrics[0];
                int gy1 = metrics[1];
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                                      int srcx, int srcy,
                                      int dstx, int dsty,
                                      int width, int height)
        {
            SurfaceData src, dst;
            Region opclip;
            int sx, sy, dx, dy;

            if (convertsrc == null) {
                src = srcData;
                sx = srcx;
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            mixingCutoutRegion.isEmpty();
    }

    private Region calculateCurrentShape() {
        checkTreeLock();
        Region s = getNormalShape();

        if (mixingLog.isLoggable(PlatformLogger.FINE)) {
            mixingLog.fine("this = " + this + "; normalShape=" + s);
        }

        if (getContainer() != null) {
            Component comp = this;
            Container cont = comp.getContainer();

            while (cont != null) {
                for (int index = comp.getSiblingIndexAbove(); index != -1; --index) {
                    /* It is assumed that:
                     *
                     *    getComponent(getContainer().getComponentZOrder(comp)) == comp
                     *
                     * The assumption has been made according to the current
                     * implementation of the Container class.
                     */
                    Component c = cont.getComponent(index);
                    if (c.isLightweight() && c.isShowing()) {
                        s = s.getDifference(c.getOpaqueShape());
                    }
                }

                if (cont.isLightweight()) {
                    s = s.getIntersection(cont.getNormalShape());
                } else {
                    break;
                }

                comp = cont;
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Related Classes of sun.java2d.pipe.Region

  • sun.java2d.windows.Win32OffScreenSurfaceData
  • sun.java2d.windows.Win32SurfaceData
  • sun.java2d.loops.XorCopyArgbToAny
  • sun.java2d.windows.GDIWindowSurfaceData
  • sun.java2d.loops.OpaqueCopyAnyToArgb
  • sun.java2d.xr.XRRenderer
  • sun.awt.windows.Win32SurfaceData
  • sun.font.X11TextRenderer
  • sun.java2d.loops.Blit$GeneralXorBlit
  • sun.java2d.d3d.D3DRenderer
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