C++ (Cpp) rdpPolyGlyphBltOrg示例

示例#1

文件： rdpPolyGlyphBlt.c 项目： AkiraPenguin/xorgxrdp

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);
}

示例#2

文件： rdpPolyGlyphBlt.c 项目： mehulsbhatt/xrdp

void
rdpPolyGlyphBlt(DrawablePtr pDrawable, GCPtr pGC,
                int x, int y, unsigned int nglyph,
                CharInfoPtr* ppci, pointer pglyphBase)
{
  RegionRec reg;
  RegionRec reg1;
  int num_clips;
  int cd;
  int j;
  int got_id;
  BoxRec box;
  struct image_data id;
  WindowPtr pDstWnd;
  PixmapPtr pDstPixmap;
  rdpPixmapRec* pDstPriv;

  LLOGLN(10, ("rdpPolyGlyphBlt:"));

  if (nglyph != 0)
  {
    GetTextBoundingBox(pDrawable, pGC->font, x, y, nglyph, &box);
  }

  /* do original call */
  rdpPolyGlyphBltOrg(pDrawable, pGC, x, y, nglyph, ppci, pglyphBase);

  got_id = 0;
  if (pDrawable->type == DRAWABLE_PIXMAP)
  {
    pDstPixmap = (PixmapPtr)pDrawable;
    pDstPriv = GETPIXPRIV(pDstPixmap);
    if (XRDP_IS_OS(pDstPriv))
    {
      rdpup_switch_os_surface(pDstPriv->rdpindex);
      rdpup_get_pixmap_image_rect(pDstPixmap, &id);
      got_id = 1;
    }
  }
  else
  {
    if (pDrawable->type == DRAWABLE_WINDOW)
    {
      pDstWnd = (WindowPtr)pDrawable;
      if (pDstWnd->viewable)
      {
        rdpup_get_screen_image_rect(&id);
        got_id = 1;
      }
    }
  }
  if (!got_id)
  {
    return;
  }

  RegionInit(&reg, NullBox, 0);
  if (nglyph == 0)
  {
    cd = 0;
  }
  else
  {
    cd = rdp_get_clip(&reg, pDrawable, pGC);
  }
  if (cd == 1)
  {
    rdpup_begin_update();
    rdpup_send_area(&id, box.x1, box.y1, box.x2 - box.x1, box.y2 - box.y1);
    rdpup_end_update();
  }
  else if (cd == 2)
  {
    RegionInit(&reg1, &box, 0);
    RegionIntersect(&reg, &reg, &reg1);
    num_clips = REGION_NUM_RECTS(&reg);
    if (num_clips > 0)
    {
      rdpup_begin_update();
      for (j = num_clips - 1; j >= 0; j--)
      {
        box = REGION_RECTS(&reg)[j];
        rdpup_send_area(&id, box.x1, box.y1, box.x2 - box.x1, box.y2 - box.y1);
      }
      rdpup_end_update();
    }
    RegionUninit(&reg1);
  }
  RegionUninit(&reg);
  rdpup_switch_os_surface(-1);
  return;
}