Ejemplo n.º 1
0
void
rdpPolyFillRect(DrawablePtr pDrawable, GCPtr pGC, int nrectFill,
                xRectangle *prectInit)
{
    rdpPtr dev;
    RegionRec clip_reg;
    RegionPtr reg;
    int cd;

    LLOGLN(10, ("rdpPolyFillRect:"));
    dev = rdpGetDevFromScreen(pGC->pScreen);
    dev->counts.rdpPolyFillRectCallCount++;
    /* make a copy of rects */
    reg = rdpRegionFromRects(nrectFill, prectInit, CT_NONE);
    rdpRegionTranslate(reg, pDrawable->x, pDrawable->y);
    rdpRegionInit(&clip_reg, NullBox, 0);
    cd = rdpDrawGetClip(dev, &clip_reg, pDrawable, pGC);
    LLOGLN(10, ("rdpPolyFillRect: cd %d", cd));
    if (cd == XRDP_CD_CLIP)
    {
        rdpRegionIntersect(reg, &clip_reg, reg);
    }
    /* do original call */
    rdpPolyFillRectOrg(pDrawable, pGC, nrectFill, prectInit);
    if (cd != XRDP_CD_NODRAW)
    {
        rdpClientConAddAllReg(dev, reg, pDrawable);
    }
    rdpRegionUninit(&clip_reg);
    rdpRegionDestroy(reg);
}
Ejemplo n.º 2
0
void
rdpPolyGlyphBlt(DrawablePtr pDrawable, GCPtr pGC,
                int x, int y, unsigned int nglyph,
                CharInfoPtr *ppci, pointer pglyphBase)
{
    rdpPtr dev;
    RegionRec clip_reg;
    RegionRec reg;
    int cd;
    BoxRec box;

    LLOGLN(0, ("rdpPolyGlyphBlt:"));
    dev = rdpGetDevFromScreen(pGC->pScreen);
    dev->counts.rdpPolyGlyphBltCallCount++;
    GetTextBoundingBox(pDrawable, pGC->font, x, y, nglyph, &box);
    rdpRegionInit(&reg, &box, 0);
    rdpRegionInit(&clip_reg, NullBox, 0);
    cd = rdpDrawGetClip(dev, &clip_reg, pDrawable, pGC);
    LLOGLN(10, ("rdpPolyGlyphBlt: cd %d", cd));
    if (cd == XRDP_CD_CLIP)
    {
        rdpRegionIntersect(&reg, &clip_reg, &reg);
    }
    /* do original call */
    rdpPolyGlyphBltOrg(pDrawable, pGC, x, y, nglyph, ppci, pglyphBase);
    if (cd != XRDP_CD_NODRAW)
    {
        rdpClientConAddAllReg(dev, &reg, pDrawable);
    }
    rdpRegionUninit(&clip_reg);
    rdpRegionUninit(&reg);
}
Ejemplo n.º 3
0
Bool
rdpRRScreenSetSize(ScreenPtr pScreen, CARD16 width, CARD16 height,
                   CARD32 mmWidth, CARD32 mmHeight)
{
    WindowPtr root;
    PixmapPtr screenPixmap;
    BoxRec box;
    rdpPtr dev;

    LLOGLN(0, ("rdpRRScreenSetSize: width %d height %d mmWidth %d mmHeight %d",
           width, height, (int)mmWidth, (int)mmHeight));
    dev = rdpGetDevFromScreen(pScreen);
    root = rdpGetRootWindowPtr(pScreen);
    if ((width < 1) || (height < 1))
    {
        LLOGLN(10, ("  error width %d height %d", width, height));
        return FALSE;
    }
    dev->width = width;
    dev->height = height;
    dev->paddedWidthInBytes = PixmapBytePad(dev->width, dev->depth);
    dev->sizeInBytes = dev->paddedWidthInBytes * dev->height;
    pScreen->width = width;
    pScreen->height = height;
    pScreen->mmWidth = mmWidth;
    pScreen->mmHeight = mmHeight;
    screenPixmap = pScreen->GetScreenPixmap(pScreen);
    g_free(dev->pfbMemory_alloc);
    dev->pfbMemory_alloc = (char *) g_malloc(dev->sizeInBytes + 16, 1);
    dev->pfbMemory = (char *) RDPALIGN(dev->pfbMemory_alloc, 16);
    if (screenPixmap != 0)
    {
        pScreen->ModifyPixmapHeader(screenPixmap, width, height,
                                    -1, -1,
                                    dev->paddedWidthInBytes,
                                    dev->pfbMemory);
    }
    box.x1 = 0;
    box.y1 = 0;
    box.x2 = width;
    box.y2 = height;
    rdpRegionInit(&root->winSize, &box, 1);
    rdpRegionInit(&root->borderSize, &box, 1);
    rdpRegionReset(&root->borderClip, &box);
    rdpRegionBreak(&root->clipList);
    root->drawable.width = width;
    root->drawable.height = height;
    ResizeChildrenWinSize(root, 0, 0, 0, 0);
    RRGetInfo(pScreen, 1);
    LLOGLN(0, ("  screen resized to %dx%d", pScreen->width, pScreen->height));
    RRScreenSizeNotify(pScreen);
#if XORG_VERSION_CURRENT < XORG_VERSION_NUMERIC(1, 13, 0, 0, 0)
    xf86EnableDisableFBAccess(pScreen->myNum, FALSE);
    xf86EnableDisableFBAccess(pScreen->myNum, TRUE);
#else
    xf86EnableDisableFBAccess(xf86Screens[pScreen->myNum], FALSE);
    xf86EnableDisableFBAccess(xf86Screens[pScreen->myNum], TRUE);
#endif
    return TRUE;
}
Ejemplo n.º 4
0
void
rdpComposite(CARD8 op, PicturePtr pSrc, PicturePtr pMask, PicturePtr pDst,
             INT16 xSrc, INT16 ySrc, INT16 xMask, INT16 yMask, INT16 xDst,
             INT16 yDst, CARD16 width, CARD16 height)
{
    ScreenPtr pScreen;
    rdpPtr dev;
    PictureScreenPtr ps;
    BoxRec box;
    RegionRec reg;

    LLOGLN(10, ("rdpComposite:"));
    pScreen = pDst->pDrawable->pScreen;
    dev = rdpGetDevFromScreen(pScreen);
    dev->counts.rdpCompositeCallCount++;
    box.x1 = xDst + pDst->pDrawable->x;
    box.y1 = yDst + pDst->pDrawable->y;
    box.x2 = box.x1 + width;
    box.y2 = box.y1 + height;
    rdpRegionInit(&reg, &box, 0);
    if (pDst->pCompositeClip != NULL)
    {
        rdpRegionIntersect(&reg, pDst->pCompositeClip, &reg);
    }
    ps = GetPictureScreen(pScreen);
    /* do original call */
    rdpCompositeOrg(ps, dev, op, pSrc, pMask, pDst, xSrc, ySrc,
                    xMask, yMask, xDst, yDst, width, height);
    rdpClientConAddAllReg(dev, &reg, pDst->pDrawable);
    rdpRegionUninit(&reg);
}
Ejemplo n.º 5
0
void
rdpPutImage(DrawablePtr pDst, GCPtr pGC, int depth, int x, int y,
            int w, int h, int leftPad, int format, char *pBits)
{
    rdpPtr dev;
    RegionRec clip_reg;
    RegionRec reg;
    int cd;
    BoxRec box;

    LLOGLN(10, ("rdpPutImage:"));
    dev = rdpGetDevFromScreen(pGC->pScreen);
    dev->counts.rdpPutImageCallCount++;
    box.x1 = x + pDst->x;
    box.y1 = y + pDst->y;
    box.x2 = box.x1 + w;
    box.y2 = box.y1 + h;
    rdpRegionInit(&reg, &box, 0);
    rdpRegionInit(&clip_reg, NullBox, 0);
    cd = rdpDrawGetClip(dev, &clip_reg, pDst, pGC);
    LLOGLN(10, ("rdpPutImage: cd %d", cd));
    if (cd == XRDP_CD_CLIP)
    {
        rdpRegionIntersect(&reg, &clip_reg, &reg);
    }
    /* do original call */
    rdpPutImageOrg(pDst, pGC, depth, x, y, w, h, leftPad, format, pBits);
    if (cd != XRDP_CD_NODRAW)
    {
        rdpClientConAddAllReg(dev, &reg, pDst);
    }
    rdpRegionUninit(&clip_reg);
    rdpRegionUninit(&reg);
}
Ejemplo n.º 6
0
int
rdpPolyText16(DrawablePtr pDrawable, GCPtr pGC,
              int x, int y, int count, unsigned short *chars)
{
    int rv;
    rdpPtr dev;
    RegionRec clip_reg;
    RegionRec reg;
    int cd;
    BoxRec box;

    LLOGLN(10, ("rdpPolyText16:"));
    dev = rdpGetDevFromScreen(pGC->pScreen);
    dev->counts.rdpPolyText16CallCount++;
    GetTextBoundingBox(pDrawable, pGC->font, x, y, count, &box);
    rdpRegionInit(&reg, &box, 0);
    rdpRegionInit(&clip_reg, NullBox, 0);
    cd = rdpDrawGetClip(dev, &clip_reg, pDrawable, pGC);
    LLOGLN(10, ("rdpPolyText16: cd %d", cd));
    if (cd == XRDP_CD_CLIP)
    {
        rdpRegionIntersect(&reg, &clip_reg, &reg);
    }
    /* do original call */
    rv = rdpPolyText16Org(pDrawable, pGC, x, y, count, chars);
    if (cd != XRDP_CD_NODRAW)
    {
        rdpClientConAddAllReg(dev, &reg, pDrawable);
    }
    rdpRegionUninit(&clip_reg);
    rdpRegionUninit(&reg);
    return rv;
}
Ejemplo n.º 7
0
Bool
rdpRRGetPanning(ScreenPtr pScreen, RRCrtcPtr crtc, BoxPtr totalArea,
                BoxPtr trackingArea, INT16 *border)
{
    rdpPtr dev;

    LLOGLN(0, ("rdpRRGetPanning: %p", crtc));
    dev = rdpGetDevFromScreen(pScreen);

    if (totalArea != 0)
    {
        totalArea->x1 = 0;
        totalArea->y1 = 0;
        totalArea->x2 = dev->width;
        totalArea->y2 = dev->height;
    }

    if (trackingArea != 0)
    {
        trackingArea->x1 = 0;
        trackingArea->y1 = 0;
        trackingArea->x2 = dev->width;
        trackingArea->y2 = dev->height;
    }

    if (border != 0)
    {
        border[0] = 0;
        border[1] = 0;
        border[2] = 0;
        border[3] = 0;
    }
    return TRUE;
}
Ejemplo n.º 8
0
void
rdpCopyWindow(WindowPtr pWin, DDXPointRec ptOldOrg, RegionPtr pOldRegion)
{
    ScreenPtr pScreen;
    rdpPtr dev;
    RegionRec reg;
    RegionRec clip;
    int dx;
    int dy;
    int num_clip_rects;
    int num_reg_rects;
    BoxPtr box;
    BoxRec box1;

    LLOGLN(10, ("rdpCopyWindow:"));
    pScreen = pWin->drawable.pScreen;
    dev = rdpGetDevFromScreen(pScreen);
    dev->counts.rdpCopyWindowCallCount++;

    rdpRegionInit(&reg, NullBox, 0);
    rdpRegionCopy(&reg, pOldRegion);
    rdpRegionInit(&clip, NullBox, 0);
    rdpRegionCopy(&clip, &pWin->borderClip);
    dx = pWin->drawable.x - ptOldOrg.x;
    dy = pWin->drawable.y - ptOldOrg.y;

    dev->pScreen->CopyWindow = dev->CopyWindow;
    dev->pScreen->CopyWindow(pWin, ptOldOrg, pOldRegion);
    dev->pScreen->CopyWindow = rdpCopyWindow;

    num_clip_rects = REGION_NUM_RECTS(&clip);
    num_reg_rects = REGION_NUM_RECTS(&reg);

    if ((num_clip_rects == 0) || (num_reg_rects == 0))
    {
    }
    else
    {
        if ((num_clip_rects > 16) || (num_reg_rects > 16))
        {
            LLOGLN(10, ("rdpCopyWindow: big list"));
            box = rdpRegionExtents(&reg);
            box1 = *box;
            box1.x1 += dx;
            box1.y1 += dy;
            box1.x2 += dx;
            box1.y2 += dy;
            rdpClientConAddAllBox(dev, &box1, &(pWin->drawable));
        }
        else
        {
            rdpRegionTranslate(&reg, dx, dy);
            rdpRegionIntersect(&reg, &reg, &clip);
            rdpClientConAddAllReg(dev, &reg, &(pWin->drawable));
        }
    }
    rdpRegionUninit(&reg);
    rdpRegionUninit(&clip);
}
Ejemplo n.º 9
0
Bool
rdpCloseScreen(ScreenPtr pScreen)
{
    rdpPtr dev;
    Bool rv;

    LLOGLN(0, ("rdpCloseScreen:"));
    dev = rdpGetDevFromScreen(pScreen);
    dev->pScreen->CloseScreen = dev->CloseScreen;
    rv = dev->pScreen->CloseScreen(pScreen);
    dev->pScreen->CloseScreen = rdpCloseScreen;
    return rv;
}
Ejemplo n.º 10
0
PixmapPtr
rdpCreatePixmap(ScreenPtr pScreen, int width, int height, int depth)
{
    rdpPtr dev;
    PixmapPtr rv;

    LLOGLN(10, ("rdpCreatePixmap: width %d height %d depth %d",
           width, height, depth));
    dev = rdpGetDevFromScreen(pScreen);
    pScreen->CreatePixmap = dev->CreatePixmap;
    rv = pScreen->CreatePixmap(pScreen, width, height, depth);
    pScreen->CreatePixmap = rdpCreatePixmap;
    return rv;
}
Ejemplo n.º 11
0
Bool
rdpRRGetInfo(ScreenPtr pScreen, Rotation *pRotations)
{
    int width;
    int height;
    rdpPtr dev;

    LLOGLN(0, ("rdpRRGetInfo:"));
    dev = rdpGetDevFromScreen(pScreen);
    *pRotations = RR_Rotate_0;
    width = dev->width;
    height = dev->height;
    rdpRRRegisterSize(pScreen, width, height);
    return TRUE;
}
Ejemplo n.º 12
0
Bool
rdpDestroyPixmap(PixmapPtr pPixmap)
{
    Bool rv;
    ScreenPtr pScreen;
    rdpPtr dev;

    LLOGLN(10, ("rdpDestroyPixmap: refcnt %d", pPixmap->refcnt));
    pScreen = pPixmap->drawable.pScreen;
    dev = rdpGetDevFromScreen(pScreen);
    pScreen->DestroyPixmap = dev->DestroyPixmap;
    rv = pScreen->DestroyPixmap(pPixmap);
    pScreen->DestroyPixmap = rdpDestroyPixmap;
    return rv;
}
Ejemplo n.º 13
0
Bool
rdpRRGetPanning(ScreenPtr pScreen, RRCrtcPtr crtc, BoxPtr totalArea,
                BoxPtr trackingArea, INT16 *border)
{
    rdpPtr dev;
    BoxRec totalAreaRect;
    BoxRec trackingAreaRect;

    LLOGLN(0, ("rdpRRGetPanning: %p", crtc));

    if (!g_panning)
    {
        return FALSE;
    }

    dev = rdpGetDevFromScreen(pScreen);

    totalAreaRect.x1 = 0;
    totalAreaRect.y1 = 0;
    totalAreaRect.x2 = dev->width;
    totalAreaRect.y2 = dev->height;

    trackingAreaRect.x1 = 0;
    trackingAreaRect.y1 = 0;
    trackingAreaRect.x2 = dev->width;
    trackingAreaRect.y2 = dev->height;

    if (totalArea != 0)
    {
        *totalArea = totalAreaRect;
    }

    if (trackingArea != 0)
    {
        *trackingArea = trackingAreaRect;
    }

    if (border != 0)
    {
        border[0] = 0;
        border[1] = 0;
        border[2] = 0;
        border[3] = 0;
    }
    return TRUE;
}
Ejemplo n.º 14
0
Bool
rdpModifyPixmapHeader(PixmapPtr pPixmap, int width, int height, int depth,
                      int bitsPerPixel, int devKind, pointer pPixData)
{
    Bool rv;
    ScreenPtr pScreen;
    rdpPtr dev;

    LLOGLN(10, ("rdpModifyPixmapHeader:"));
    pScreen = pPixmap->drawable.pScreen;
    dev = rdpGetDevFromScreen(pScreen);
    pScreen->ModifyPixmapHeader = dev->ModifyPixmapHeader;
    rv = pScreen->ModifyPixmapHeader(pPixmap, width, height, depth, bitsPerPixel,
                                     devKind, pPixData);
    pScreen->ModifyPixmapHeader = rdpModifyPixmapHeader;
    return rv;
}
Ejemplo n.º 15
0
void
rdpPolySegment(DrawablePtr pDrawable, GCPtr pGC, int nseg, xSegment *pSegs)
{
    rdpPtr dev;
    RegionRec clip_reg;
    RegionRec reg;
    int cd;
    int index;
    int x1;
    int y1;
    int x2;
    int y2;
    BoxRec box;

    LLOGLN(10, ("rdpPolySegment:"));
    dev = rdpGetDevFromScreen(pGC->pScreen);
    dev->counts.rdpPolySegmentCallCount++;
    rdpRegionInit(&reg, NullBox, 0);
    for (index = 0; index < nseg; index++)
    {
        x1 = pSegs[index].x1 + pDrawable->x;
        y1 = pSegs[index].y1 + pDrawable->y;
        x2 = pSegs[index].x2 + pDrawable->x;
        y2 = pSegs[index].y2 + pDrawable->y;
        box.x1 = RDPMIN(x1, x2);
        box.y1 = RDPMIN(y1, y2);
        box.x2 = RDPMAX(x1, x2) + 1;
        box.y2 = RDPMAX(y1, y2) + 1;
        rdpRegionUnionRect(&reg, &box);
    }
    rdpRegionInit(&clip_reg, NullBox, 0);
    cd = rdpDrawGetClip(dev, &clip_reg, pDrawable, pGC);
    LLOGLN(10, ("rdpPolySegment: cd %d", cd));
    if (cd == XRDP_CD_CLIP)
    {
        rdpRegionIntersect(&reg, &clip_reg, &reg);
    }
    /* do original call */
    rdpPolySegmentOrg(pDrawable, pGC, nseg, pSegs);
    if (cd != XRDP_CD_NODRAW)
    {
        rdpClientConAddAllReg(dev, &reg, pDrawable);
    }
    rdpRegionUninit(&clip_reg);
    rdpRegionUninit(&reg);
}
Ejemplo n.º 16
0
void
rdpGlyphs(CARD8 op, PicturePtr pSrc, PicturePtr pDst,
          PictFormatPtr maskFormat,
          INT16 xSrc, INT16 ySrc, int nlists, GlyphListPtr lists,
          GlyphPtr *glyphs)
{
    ScreenPtr pScreen;
    rdpPtr dev;
    PictureScreenPtr ps;

    LLOGLN(10, ("rdpGlyphs:"));
    pScreen = pDst->pDrawable->pScreen;
    dev = rdpGetDevFromScreen(pScreen);
    ps = GetPictureScreen(pScreen);
    rdpGlyphsOrg(ps, dev, op, pSrc, pDst, maskFormat, xSrc, ySrc,
                 nlists, lists, glyphs);
}
Ejemplo n.º 17
0
void
rdpPolyPoint(DrawablePtr pDrawable, GCPtr pGC, int mode,
             int npt, DDXPointPtr in_pts)
{
    rdpPtr dev;
    RegionRec clip_reg;
    RegionRec reg;
    int cd;
    int index;
    BoxRec box;

    LLOGLN(10, ("rdpPolyPoint:"));
    dev = rdpGetDevFromScreen(pGC->pScreen);
    dev->counts.rdpPolyPointCallCount++;
    rdpRegionInit(&reg, NullBox, 0);
    for (index = 0; index < npt; index++)
    {
        box.x1 = in_pts[index].x + pDrawable->x;
        box.y1 = in_pts[index].y + pDrawable->y;
        box.x2 = box.x1 + 1;
        box.y2 = box.y1 + 1;
        rdpRegionUnionRect(&reg, &box);
    }
    rdpRegionInit(&clip_reg, NullBox, 0);
    cd = rdpDrawGetClip(dev, &clip_reg, pDrawable, pGC);
    LLOGLN(10, ("rdpPolyPoint: cd %d", cd));
    if (cd == XRDP_CD_CLIP)
    {
        rdpRegionIntersect(&reg, &clip_reg, &reg);
    }
    /* do original call */
    rdpPolyPointOrg(pDrawable, pGC, mode, npt, in_pts);
    if (cd != XRDP_CD_NODRAW)
    {
        rdpClientConAddAllReg(dev, &reg, pDrawable);
    }
    rdpRegionUninit(&clip_reg);
    rdpRegionUninit(&reg);
}
Ejemplo n.º 18
0
RegionPtr
rdpCopyPlane(DrawablePtr pSrc, DrawablePtr pDst,
             GCPtr pGC, int srcx, int srcy, int w, int h,
             int dstx, int dsty, unsigned long bitPlane)
{
    RegionPtr rv;
    rdpPtr dev;
    RegionRec clip_reg;
    RegionRec reg;
    int cd;
    BoxRec box;

    LLOGLN(10, ("rdpCopyPlane:"));
    dev = rdpGetDevFromScreen(pGC->pScreen);
    dev->counts.rdpCopyPlaneCallCount++;
    box.x1 = pDst->x + dstx;
    box.y1 = pDst->y + dsty;
    box.x2 = box.x1 + w;
    box.y2 = box.x1 + h;
    rdpRegionInit(&reg, &box, 0);
    rdpRegionInit(&clip_reg, NullBox, 0);
    cd = rdpDrawGetClip(dev, &clip_reg, pDst, pGC);
    LLOGLN(10, ("rdpCopyPlane: cd %d", cd));
    if (cd == XRDP_CD_CLIP)
    {
        rdpRegionIntersect(&reg, &clip_reg, &reg);
    }
    /* do original call */
    rv = rdpCopyPlaneOrg(pSrc, pDst, pGC, srcx, srcy, w, h,
                         dstx, dsty, bitPlane);
    if (cd != XRDP_CD_NODRAW)
    {
        rdpClientConAddAllReg(dev, &reg, pDst);
    }
    rdpRegionUninit(&clip_reg);
    rdpRegionUninit(&reg);
    return rv;
}
Ejemplo n.º 19
0
Bool
rdpCreateGC(GCPtr pGC)
{
    Bool rv;
    rdpPtr dev;
    ScreenPtr pScreen;
    rdpGCPtr priv;

    LLOGLN(10, ("rdpCreateGC:"));
    pScreen = pGC->pScreen;
    dev = rdpGetDevFromScreen(pScreen);
    priv = (rdpGCPtr)rdpGetGCPrivate(pGC, dev->privateKeyRecGC);
    pScreen->CreateGC = dev->CreateGC;
    rv = pScreen->CreateGC(pGC);
    if (rv)
    {
        priv->funcs = pGC->funcs;
        priv->ops = 0;
        pGC->funcs = &g_rdpGCFuncs;
    }
    pScreen->CreateGC = rdpCreateGC;
    return rv;
}
Ejemplo n.º 20
0
void
rdpPolyRectangle(DrawablePtr pDrawable, GCPtr pGC, int nrects,
                 xRectangle *rects)
{
    rdpPtr dev;
    BoxRec box;
    int index;
    int up;
    int down;
    int lw;
    int cd;
    int x1;
    int y1;
    int x2;
    int y2;
    RegionRec clip_reg;
    RegionRec reg;

    LLOGLN(10, ("rdpPolyRectangle:"));
    dev = rdpGetDevFromScreen(pGC->pScreen);
    dev->counts.rdpPolyRectangleCallCount++;
    rdpRegionInit(&reg, NullBox, 0);
    lw = pGC->lineWidth;
    if (lw < 1)
    {
        lw = 1;
    }
    up = lw / 2;
    down = 1 + (lw - 1) / 2;
    index = 0;
    while (index < nrects)
    {
        x1 = rects[index].x + pDrawable->x;
        y1 = rects[index].y + pDrawable->y;
        x2 = x1 + rects[index].width;
        y2 = y1 + rects[index].height;
        /* top */
        box.x1 = x1 - up;
        box.y1 = y1 - up;
        box.x2 = x2 + down;
        box.y2 = y1 + down;
        rdpRegionUnionRect(&reg, &box);
        /* left */
        box.x1 = x1 - up;
        box.y1 = y1 - up;
        box.x2 = x1 + down;
        box.y2 = y2 + down;
        rdpRegionUnionRect(&reg, &box);
        /* right */
        box.x1 = x2 - up;
        box.y1 = y1 - up;
        box.x2 = x2 + down;
        box.y2 = y2 + down;
        rdpRegionUnionRect(&reg, &box);
        /* bottom */
        box.x1 = x1 - up;
        box.y1 = y2 - up;
        box.x2 = x2 + down;
        box.y2 = y2 + down;
        rdpRegionUnionRect(&reg, &box);
        index++;
    }
    rdpRegionInit(&clip_reg, NullBox, 0);
    cd = rdpDrawGetClip(dev, &clip_reg, pDrawable, pGC);
    LLOGLN(10, ("rdpPolyRectangle: cd %d", cd));
    if (cd == XRDP_CD_CLIP)
    {
        rdpRegionIntersect(&reg, &clip_reg, &reg);
    }
    /* do original call */
    rdpPolyRectangleOrg(pDrawable, pGC, nrects, rects);
    if (cd != XRDP_CD_NODRAW)
    {
        rdpClientConAddAllReg(dev, &reg, pDrawable);
    }
    rdpRegionUninit(&clip_reg);
    rdpRegionUninit(&reg);
}