Ejemplo n.º 1
0
static RegionPtr
rdpCopyAreaWndToPixmap(WindowPtr pSrcWnd,
                       PixmapPtr pDstPixmap, rdpPixmapRec *pDstPriv,
                       GCPtr pGC, int srcx, int srcy, int w, int h,
                       int dstx, int dsty)
{
    int cd;
    int lsrcx;
    int lsrcy;
    int ldstx;
    int ldsty;
    int num_clips;
    int j;
    BoxRec box;
    RegionPtr rv;
    RegionRec clip_reg;

    LLOGLN(10, ("rdpCopyAreaWndToPixmap:"));
    RegionInit(&clip_reg, NullBox, 0);
    cd = rdp_get_clip(&clip_reg, &(pDstPixmap->drawable), pGC);
    lsrcx = pSrcWnd->drawable.x + srcx;
    lsrcy = pSrcWnd->drawable.y + srcy;
    ldstx = pDstPixmap->drawable.x + dstx;
    ldsty = pDstPixmap->drawable.y + dsty;

    if (cd == 1)
    {
        rdpup_switch_os_surface(pDstPriv->rdpindex);
        rdpup_begin_update();
        rdpup_screen_blt(ldstx, ldsty, w, h, lsrcx, lsrcy);
        rdpup_end_update();
        rdpup_switch_os_surface(-1);
    }
    else if (cd == 2)
    {
        num_clips = REGION_NUM_RECTS(&clip_reg);

        if (num_clips > 0)
        {
            rdpup_switch_os_surface(pDstPriv->rdpindex);
            rdpup_begin_update();

            for (j = 0; j < num_clips; j++)
            {
                box = REGION_RECTS(&clip_reg)[j];
                rdpup_set_clip(box.x1, box.y1, box.x2 - box.x1, box.y2 - box.y1);
                rdpup_screen_blt(ldstx, ldsty, w, h, lsrcx, lsrcy);
            }

            rdpup_reset_clip();
            rdpup_end_update();
            rdpup_switch_os_surface(-1);
        }
    }

    RegionUninit(&clip_reg);
    rv = rdpCopyAreaOrg(&(pSrcWnd->drawable), &(pDstPixmap->drawable),
                        pGC, srcx, srcy, w, h, dstx, dsty);
    return rv;
}
Ejemplo n.º 2
0
static RegionPtr
rdpCopyAreaWndToWnd(WindowPtr pSrcWnd, WindowPtr pDstWnd, GCPtr pGC,
                    int srcx, int srcy, int w, int h,
                    int dstx, int dsty)
{
    int cd;
    int lsrcx;
    int lsrcy;
    int ldstx;
    int ldsty;
    int num_clips;
    int dx;
    int dy;
    int j;
    BoxRec box;
    RegionPtr rv;
    RegionRec clip_reg;

    LLOGLN(10, ("rdpCopyAreaWndToWnd:"));
    RegionInit(&clip_reg, NullBox, 0);
    cd = rdp_get_clip(&clip_reg, &(pDstWnd->drawable), pGC);
    lsrcx = pSrcWnd->drawable.x + srcx;
    lsrcy = pSrcWnd->drawable.y + srcy;
    ldstx = pDstWnd->drawable.x + dstx;
    ldsty = pDstWnd->drawable.y + dsty;

    if (cd == 1)
    {
        rdpup_begin_update();
        rdpup_screen_blt(ldstx, ldsty, w, h, lsrcx, lsrcy);
        rdpup_end_update();
    }
    else if (cd == 2)
    {
        num_clips = REGION_NUM_RECTS(&clip_reg);

        if (num_clips > 0)
        {
            rdpup_begin_update();
            dx = ldstx - lsrcx;
            dy = ldsty - lsrcy;

            if ((dy < 0) || ((dy == 0) && (dx < 0)))
            {
                for (j = 0; j < num_clips; j++)
                {
                    box = REGION_RECTS(&clip_reg)[j];
                    LLOGLN(10, ("  index %d x1 %d y1 %d x2 %d y2 %d", j,
                           box.x1, box.y1, box.x2, box.y2));
                    rdpup_set_clip(box.x1, box.y1, box.x2 - box.x1, box.y2 - box.y1);
                    rdpup_screen_blt(ldstx, ldsty, w, h, lsrcx, lsrcy);
                }
            }
            else
            {
                for (j = num_clips - 1; j >= 0; j--)
                {
                    box = REGION_RECTS(&clip_reg)[j];
                    LLOGLN(10, ("  index %d x1 %d y1 %d x2 %d y2 %d", j,
                           box.x1, box.y1, box.x2, box.y2));
                    rdpup_set_clip(box.x1, box.y1, box.x2 - box.x1, box.y2 - box.y1);
                    rdpup_screen_blt(ldstx, ldsty, w, h, lsrcx, lsrcy);
                }
            }

            rdpup_reset_clip();
            rdpup_end_update();
        }
    }

    RegionUninit(&clip_reg);
    rv = rdpCopyAreaOrg(&(pSrcWnd->drawable), &(pDstWnd->drawable),
                        pGC, srcx, srcy, w, h, dstx, dsty);
    return rv;
}
Ejemplo n.º 3
0
void
rdpCopyWindow(WindowPtr pWin, DDXPointRec ptOldOrg, RegionPtr pOldRegion)
{
  RegionRec reg;
  RegionRec clip;
  int dx;
  int dy;
  int i;
  int j;
  int num_clip_rects;
  int num_reg_rects;
  BoxRec box1;
  BoxRec box2;

  DEBUG_OUT_OPS(("in rdpCopyWindow\n"));
  RegionInit(&reg, NullBox, 0);
  RegionCopy(&reg, pOldRegion);
  g_pScreen->CopyWindow = g_rdpScreen.CopyWindow;
  g_pScreen->CopyWindow(pWin, ptOldOrg, pOldRegion);
  RegionInit(&clip, NullBox, 0);
  RegionCopy(&clip, &pWin->borderClip);
  dx = pWin->drawable.x - ptOldOrg.x;
  dy = pWin->drawable.y - ptOldOrg.y;
  rdpup_begin_update();
  num_clip_rects = REGION_NUM_RECTS(&clip);
  num_reg_rects = REGION_NUM_RECTS(&reg);
  /* should maybe sort the rects instead of checking dy < 0 */
  /* If we can depend on the rects going from top to bottom, left
     to right we are ok */
  if (dy < 0 || (dy == 0 && dx < 0))
  {
    for (j = 0; j < num_clip_rects; j++)
    {
      box1 = REGION_RECTS(&clip)[j];
      rdpup_set_clip(box1.x1, box1.y1, box1.x2 - box1.x1, box1.y2 - box1.y1);
      for (i = 0; i < num_reg_rects; i++)
      {
        box2 = REGION_RECTS(&reg)[i];
        rdpup_screen_blt(box2.x1 + dx, box2.y1 + dy, box2.x2 - box2.x1,
                         box2.y2 - box2.y1, box2.x1, box2.y1);
      }
    }
  }
  else
  {
    for (j = num_clip_rects - 1; j >= 0; j--)
    {
      box1 = REGION_RECTS(&clip)[j];
      rdpup_set_clip(box1.x1, box1.y1, box1.x2 - box1.x1, box1.y2 - box1.y1);
      for (i = num_reg_rects - 1; i >= 0; i--)
      {
        box2 = REGION_RECTS(&reg)[i];
        rdpup_screen_blt(box2.x1 + dx, box2.y1 + dy, box2.x2 - box2.x1,
                         box2.y2 - box2.y1, box2.x1, box2.y1);
      }
    }
  }
  rdpup_reset_clip();
  rdpup_end_update();
  RegionUninit(&reg);
  RegionUninit(&clip);
  g_pScreen->CopyWindow = rdpCopyWindow;
}