C++ (Cpp) GetTextBoundingBox Beispiele

Beispiel #1

Datei: rdpPolyGlyphBlt.c Projekt: 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);
}

Beispiel #2

Datei: rdpPolyText16.c Projekt: AkiraPenguin/xorgxrdp

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;
}

Beispiel #3

Datei: rdpImageText8.c Projekt: Hanchao-Wang/xrdp

void
rdpImageText8(DrawablePtr pDrawable, GCPtr pGC,
              int x, int y, int count, char *chars)
{
    RegionRec reg;
    RegionRec reg1;
    int num_clips;
    int cd;
    int j;
    int got_id;
    int dirty_type;
    int post_process;
    int reset_surface;
    BoxRec box;
    struct image_data id;
    WindowPtr pDstWnd;
    PixmapPtr pDstPixmap;
    rdpPixmapRec *pDstPriv;
    rdpPixmapRec *pDirtyPriv;

    LLOGLN(10, ("rdpImageText8:"));

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

    /* do original call */
    rdpImageText8Org(pDrawable, pGC, x, y, count, chars);

    dirty_type = 0;
    pDirtyPriv = 0;
    post_process = 0;
    reset_surface = 0;
    got_id = 0;

    if (pDrawable->type == DRAWABLE_PIXMAP)
    {
        pDstPixmap = (PixmapPtr)pDrawable;
        pDstPriv = GETPIXPRIV(pDstPixmap);

        if (xrdp_is_os(pDstPixmap, pDstPriv))
        {
            post_process = 1;

            if (g_do_dirty_os)
            {
                LLOGLN(10, ("rdpImageText8: gettig dirty"));
                pDstPriv->is_dirty = 1;
                pDirtyPriv = pDstPriv;
                dirty_type = RDI_IMGLL;
            }
            else
            {
                rdpup_switch_os_surface(pDstPriv->rdpindex);
                reset_surface = 1;
                rdpup_get_pixmap_image_rect(pDstPixmap, &id);
                got_id = 1;
            }
        }
    }
    else
    {
        if (pDrawable->type == DRAWABLE_WINDOW)
        {
            pDstWnd = (WindowPtr)pDrawable;

            if (pDstWnd->viewable)
            {
                post_process = 1;

                if (g_do_dirty_ons)
                {
                    LLOGLN(0, ("rdpImageText8: gettig dirty"));
                    g_screenPriv.is_dirty = 1;
                    pDirtyPriv = &g_screenPriv;
                    dirty_type = RDI_IMGLL;
                }
                else
                {
                    rdpup_get_screen_image_rect(&id);
                    got_id = 1;
                }
            }
        }
    }

    if (!post_process)
    {
        return;
    }

    RegionInit(&reg, NullBox, 0);

    if (count == 0)
    {
        cd = 0;
    }
    else
    {
        cd = rdp_get_clip(&reg, pDrawable, pGC);
    }

    if (cd == 1)
    {
        if (dirty_type != 0)
        {
            RegionInit(&reg1, &box, 0);
            draw_item_add_img_region(pDirtyPriv, &reg1, GXcopy, dirty_type, 9);
            RegionUninit(&reg1);
        }
        else if (got_id)
        {
            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)
        {
            if (dirty_type != 0)
            {
                draw_item_add_img_region(pDirtyPriv, &reg, GXcopy, dirty_type, 9);
            }
            else if (got_id)
            {
                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);

    if (reset_surface)
    {
        rdpup_switch_os_surface(-1);
    }

    return;
}

Beispiel #4

Datei: rdpPolyGlyphBlt.c Projekt: 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;
}