C++ CFX_PathData类代码示例

FX_BOOL CPSPrinterDriver::Init(HDC hDC, int pslevel, FX_BOOL bCmykOutput) {
  m_hDC = hDC;
  m_HorzSize = ::GetDeviceCaps(m_hDC, HORZSIZE);
  m_VertSize = ::GetDeviceCaps(m_hDC, VERTSIZE);
  m_Width = ::GetDeviceCaps(m_hDC, HORZRES);
  m_Height = ::GetDeviceCaps(m_hDC, VERTRES);
  m_nBitsPerPixel = ::GetDeviceCaps(m_hDC, BITSPIXEL);
  m_pPSOutput = new CPSOutput(hDC);
  ((CPSOutput*)m_pPSOutput)->Init();
  m_PSRenderer.Init(m_pPSOutput, pslevel, m_Width, m_Height, bCmykOutput);
  m_bCmykOutput = bCmykOutput;
  HRGN hRgn = ::CreateRectRgn(0, 0, 1, 1);
  int ret = ::GetClipRgn(hDC, hRgn);
  if (ret == 1) {
    ret = ::GetRegionData(hRgn, 0, NULL);
    if (ret) {
      RGNDATA* pData = (RGNDATA*)FX_Alloc(uint8_t, ret);
      ret = ::GetRegionData(hRgn, ret, pData);
      if (ret) {
        CFX_PathData path;
        path.AllocPointCount(pData->rdh.nCount * 5);
        for (FX_DWORD i = 0; i < pData->rdh.nCount; i++) {
          RECT* pRect = (RECT*)(pData->Buffer + pData->rdh.nRgnSize * i);
          path.AppendRect((FX_FLOAT)pRect->left, (FX_FLOAT)pRect->bottom,
                          (FX_FLOAT)pRect->right, (FX_FLOAT)pRect->top);
        }
        m_PSRenderer.SetClip_PathFill(&path, NULL, FXFILL_WINDING);
      }
      FX_Free(pData);
    }
  }
  ::DeleteObject(hRgn);
  return TRUE;
}

void CBC_TwoDimWriter::RenderDeviceResult(CFX_RenderDevice* device,
                                          const CFX_Matrix* matrix) {
  CFX_GraphStateData stateData;
  CFX_PathData path;
  path.AppendRect(0, 0, (FX_FLOAT)m_Width, (FX_FLOAT)m_Height);
  device->DrawPath(&path, matrix, &stateData, m_backgroundColor,
                   m_backgroundColor, FXFILL_ALTERNATE);
  int32_t leftPos = 0;
  int32_t topPos = 0;
  if (m_bFixedSize) {
    leftPos = (m_Width - m_output->GetWidth()) / 2;
    topPos = (m_Height - m_output->GetHeight()) / 2;
  }
  CFX_Matrix matri = *matrix;
  if (m_Width < m_output->GetWidth() && m_Height < m_output->GetHeight()) {
    CFX_Matrix matriScale(
        (FX_FLOAT)m_Width / (FX_FLOAT)m_output->GetWidth(), 0.0, 0.0,
        (FX_FLOAT)m_Height / (FX_FLOAT)m_output->GetHeight(), 0.0, 0.0);
    matriScale.Concat(*matrix);
    matri = matriScale;
  }
  for (int32_t x = 0; x < m_output->GetWidth(); x++) {
    for (int32_t y = 0; y < m_output->GetHeight(); y++) {
      CFX_PathData rect;
      rect.AppendRect((FX_FLOAT)leftPos + x, (FX_FLOAT)topPos + y,
                      (FX_FLOAT)(leftPos + x + 1), (FX_FLOAT)(topPos + y + 1));
      if (m_output->Get(x, y)) {
        CFX_GraphStateData data;
        device->DrawPath(&rect, &matri, &data, m_barColor, 0, FXFILL_WINDING);
      }
    }
  }
}

void CBC_OneDimWriter::RenderDeviceResult(CFX_RenderDevice* device,
                                          const CFX_Matrix* matrix,
                                          const CFX_WideStringC& contents,
                                          int32_t& e) {
  if (!m_output)
    BC_EXCEPTION_CHECK_ReturnVoid(e);

  CFX_GraphStateData stateData;
  CFX_PathData path;
  path.AppendRect(0, 0, (FX_FLOAT)m_Width, (FX_FLOAT)m_Height);
  device->DrawPath(&path, matrix, &stateData, m_backgroundColor,
                   m_backgroundColor, FXFILL_ALTERNATE);
  CFX_Matrix matri(m_outputHScale, 0.0, 0.0, (FX_FLOAT)m_Height, 0.0, 0.0);
  matri.Concat(*matrix);
  for (int32_t x = 0; x < m_output->GetWidth(); x++) {
    for (int32_t y = 0; y < m_output->GetHeight(); y++) {
      CFX_PathData rect;
      rect.AppendRect((FX_FLOAT)x, (FX_FLOAT)y, (FX_FLOAT)(x + 1),
                      (FX_FLOAT)(y + 1));
      if (m_output->Get(x, y)) {
        CFX_GraphStateData data;
        device->DrawPath(&rect, &matri, &data, m_barColor, 0, FXFILL_WINDING);
      }
    }
  }
  int32_t i = 0;
  for (; i < contents.GetLength(); i++)
    if (contents.GetAt(i) != ' ') {
      break;
    }
  if (m_locTextLoc != BC_TEXT_LOC_NONE && i < contents.GetLength()) {
    ShowChars(contents, nullptr, device, matrix, m_barWidth, m_multiple, e);
    BC_EXCEPTION_CHECK_ReturnVoid(e);
  }
}

void CPWL_Note_Options::DrawThisAppearance(CFX_RenderDevice* pDevice, CPDF_Matrix* pUser2Device)
{
	CPWL_Wnd::DrawThisAppearance(pDevice, pUser2Device);

	CPDF_Rect rcClient = GetClientRect();
	rcClient.left = rcClient.right - 15.0f;

	CPDF_Point ptCenter = CPDF_Point((rcClient.left + rcClient.right) * 0.5f, (rcClient.top + rcClient.bottom) * 0.5f);

	CPDF_Point pt1(ptCenter.x - 2.0f, ptCenter.y + 2.0f * 0.5f);
	CPDF_Point pt2(ptCenter.x + 2.0f, ptCenter.y + 2.0f * 0.5f);
	CPDF_Point pt3(ptCenter.x, ptCenter.y - 3.0f * 0.5f);

	CFX_PathData path;

	path.SetPointCount(4);
	path.SetPoint(0, pt1.x, pt1.y, FXPT_MOVETO);
	path.SetPoint(1, pt2.x, pt2.y, FXPT_LINETO);
	path.SetPoint(2, pt3.x, pt3.y, FXPT_LINETO);
	path.SetPoint(3, pt1.x, pt1.y, FXPT_LINETO);

	pDevice->DrawPath(&path, pUser2Device, NULL, 
		CPWL_Utils::PWLColorToFXColor(GetTextColor(),GetTransparency()), 
		0, FXFILL_ALTERNATE);
}

FX_BOOL CPDF_ImageRenderer::StartBitmapAlpha()
{
    if (m_pDIBSource->IsOpaqueImage()) {
        CFX_PathData path;
        path.AppendRect(0, 0, 1, 1);
        path.Transform(&m_ImageMatrix);
        FX_DWORD fill_color = ArgbEncode(0xff, m_BitmapAlpha, m_BitmapAlpha, m_BitmapAlpha);
        m_pRenderStatus->m_pDevice->DrawPath(&path, NULL, NULL, fill_color, 0, FXFILL_WINDING);
    } else {
        const CFX_DIBSource* pAlphaMask = m_pDIBSource->IsAlphaMask() ? m_pDIBSource : m_pDIBSource->GetAlphaMask();
        if (FXSYS_fabs(m_ImageMatrix.b) >= 0.5f || FXSYS_fabs(m_ImageMatrix.c) >= 0.5f) {
            int left, top;
            CFX_DIBitmap* pTransformed = pAlphaMask->TransformTo(&m_ImageMatrix, left, top);
            if (pTransformed == NULL) {
                return TRUE;
            }
            m_pRenderStatus->m_pDevice->SetBitMask(pTransformed, left, top, ArgbEncode(0xff, m_BitmapAlpha, m_BitmapAlpha, m_BitmapAlpha));
            delete pTransformed;
        } else {
            CFX_FloatRect image_rect_f = m_ImageMatrix.GetUnitRect();
            FX_RECT image_rect = image_rect_f.GetOutterRect();
            int dest_width = m_ImageMatrix.a > 0 ? image_rect.Width() : -image_rect.Width();
            int dest_height = m_ImageMatrix.d > 0 ? -image_rect.Height() : image_rect.Height();
            int left = dest_width > 0 ? image_rect.left : image_rect.right;
            int top = dest_height > 0 ? image_rect.top : image_rect.bottom;
            m_pRenderStatus->m_pDevice->StretchBitMask(pAlphaMask, left, top, dest_width, dest_height,
                    ArgbEncode(0xff, m_BitmapAlpha, m_BitmapAlpha, m_BitmapAlpha));
        }
        if (m_pDIBSource != pAlphaMask) {
            delete pAlphaMask;
        }
    }
    return FALSE;
}

void CPWL_CBButton::DrawThisAppearance(CFX_RenderDevice* pDevice,
                                       CPDF_Matrix* pUser2Device) {
  CPWL_Wnd::DrawThisAppearance(pDevice, pUser2Device);

  CPDF_Rect rectWnd = CPWL_Wnd::GetWindowRect();

  if (IsVisible() && !rectWnd.IsEmpty()) {
    CPDF_Point ptCenter = GetCenterPoint();

    CPDF_Point pt1(ptCenter.x - PWL_CBBUTTON_TRIANGLE_HALFLEN,
                   ptCenter.y + PWL_CBBUTTON_TRIANGLE_HALFLEN * 0.5f);
    CPDF_Point pt2(ptCenter.x + PWL_CBBUTTON_TRIANGLE_HALFLEN,
                   ptCenter.y + PWL_CBBUTTON_TRIANGLE_HALFLEN * 0.5f);
    CPDF_Point pt3(ptCenter.x,
                   ptCenter.y - PWL_CBBUTTON_TRIANGLE_HALFLEN * 0.5f);

    if (IsFloatBigger(rectWnd.right - rectWnd.left,
                      PWL_CBBUTTON_TRIANGLE_HALFLEN * 2) &&
        IsFloatBigger(rectWnd.top - rectWnd.bottom,
                      PWL_CBBUTTON_TRIANGLE_HALFLEN)) {
      CFX_PathData path;

      path.SetPointCount(4);
      path.SetPoint(0, pt1.x, pt1.y, FXPT_MOVETO);
      path.SetPoint(1, pt2.x, pt2.y, FXPT_LINETO);
      path.SetPoint(2, pt3.x, pt3.y, FXPT_LINETO);
      path.SetPoint(3, pt1.x, pt1.y, FXPT_LINETO);

      pDevice->DrawPath(&path, pUser2Device, NULL,
                        CPWL_Utils::PWLColorToFXColor(PWL_DEFAULT_BLACKCOLOR,
                                                      GetTransparency()),
                        0, FXFILL_ALTERNATE);
    }
  }
}

void CPWL_CBButton::DrawThisAppearance(CFX_RenderDevice* pDevice,
                                       CFX_Matrix* pUser2Device) {
  CPWL_Wnd::DrawThisAppearance(pDevice, pUser2Device);

  CFX_FloatRect rectWnd = CPWL_Wnd::GetWindowRect();

  if (IsVisible() && !rectWnd.IsEmpty()) {
    CFX_PointF ptCenter = GetCenterPoint();

    CFX_PointF pt1(ptCenter.x - PWL_CBBUTTON_TRIANGLE_HALFLEN,
                   ptCenter.y + PWL_CBBUTTON_TRIANGLE_HALFLEN * 0.5f);
    CFX_PointF pt2(ptCenter.x + PWL_CBBUTTON_TRIANGLE_HALFLEN,
                   ptCenter.y + PWL_CBBUTTON_TRIANGLE_HALFLEN * 0.5f);
    CFX_PointF pt3(ptCenter.x,
                   ptCenter.y - PWL_CBBUTTON_TRIANGLE_HALFLEN * 0.5f);

    if (IsFloatBigger(rectWnd.right - rectWnd.left,
                      PWL_CBBUTTON_TRIANGLE_HALFLEN * 2) &&
        IsFloatBigger(rectWnd.top - rectWnd.bottom,
                      PWL_CBBUTTON_TRIANGLE_HALFLEN)) {
      CFX_PathData path;
      path.AppendPoint(pt1, FXPT_TYPE::MoveTo, false);
      path.AppendPoint(pt2, FXPT_TYPE::LineTo, false);
      path.AppendPoint(pt3, FXPT_TYPE::LineTo, false);
      path.AppendPoint(pt1, FXPT_TYPE::LineTo, false);

      pDevice->DrawPath(&path, pUser2Device, nullptr,
                        PWL_DEFAULT_BLACKCOLOR.ToFXColor(GetTransparency()), 0,
                        FXFILL_ALTERNATE);
    }
  }
}

void CPDF_RenderStatus::ProcessClipPath(CPDF_ClipPath ClipPath,
                                        const CFX_Matrix* pObj2Device) {
  if (!ClipPath) {
    if (m_LastClipPath) {
      m_pDevice->RestoreState(true);
      m_LastClipPath.SetNull();
    }
    return;
  }
  if (m_LastClipPath == ClipPath)
    return;

  m_LastClipPath = ClipPath;
  m_pDevice->RestoreState(true);
  int nClipPath = ClipPath.GetPathCount();
  for (int i = 0; i < nClipPath; ++i) {
    const CFX_PathData* pPathData = ClipPath.GetPath(i).GetObject();
    if (!pPathData)
      continue;

    if (pPathData->GetPointCount() == 0) {
      CFX_PathData EmptyPath;
      EmptyPath.AppendRect(-1, -1, 0, 0);
      int fill_mode = FXFILL_WINDING;
      m_pDevice->SetClip_PathFill(&EmptyPath, nullptr, fill_mode);
    } else {
      int ClipType = ClipPath.GetClipType(i);
      m_pDevice->SetClip_PathFill(pPathData, pObj2Device, ClipType);
    }
  }
  int textcount = ClipPath.GetTextCount();
  if (textcount == 0)
    return;

  if (m_pDevice->GetDeviceClass() == FXDC_DISPLAY &&
      !(m_pDevice->GetDeviceCaps(FXDC_RENDER_CAPS) & FXRC_SOFT_CLIP)) {
    return;
  }

  std::unique_ptr<CFX_PathData> pTextClippingPath;
  for (int i = 0; i < textcount; ++i) {
    CPDF_TextObject* pText = ClipPath.GetText(i);
    if (pText) {
      if (!pTextClippingPath)
        pTextClippingPath.reset(new CFX_PathData);
      ProcessText(pText, pObj2Device, pTextClippingPath.get());
      continue;
    }

    if (!pTextClippingPath)
      continue;

    int fill_mode = FXFILL_WINDING;
    if (m_Options.m_Flags & RENDER_NOTEXTSMOOTH)
      fill_mode |= FXFILL_NOPATHSMOOTH;
    m_pDevice->SetClip_PathFill(pTextClippingPath.get(), nullptr, fill_mode);
    pTextClippingPath.reset();
  }
}

bool CFX_RenderDevice::SetClip_Rect(const FX_RECT& rect) {
  CFX_PathData path;
  path.AppendRect(rect.left, rect.bottom, rect.right, rect.top);
  if (!SetClip_PathFill(&path, nullptr, FXFILL_WINDING))
    return false;

  UpdateClipBox();
  return true;
}

FX_BOOL CGdiPrinterDriver::StartDIBits(const CFX_DIBSource* pSource,
                                       int bitmap_alpha,
                                       FX_DWORD color,
                                       const CFX_AffineMatrix* pMatrix,
                                       FX_DWORD render_flags,
                                       void*& handle,
                                       int alpha_flag,
                                       void* pIccTransform,
                                       int blend_type) {
  if (bitmap_alpha < 255 || pSource->HasAlpha() ||
      (pSource->IsAlphaMask() && (pSource->GetBPP() != 1 || !m_bSupportROP))) {
    return FALSE;
  }
  CFX_FloatRect unit_rect = pMatrix->GetUnitRect();
  FX_RECT full_rect = unit_rect.GetOutterRect();
  if (FXSYS_fabs(pMatrix->b) < 0.5f && pMatrix->a != 0 &&
      FXSYS_fabs(pMatrix->c) < 0.5f && pMatrix->d != 0) {
    FX_BOOL bFlipX = pMatrix->a < 0;
    FX_BOOL bFlipY = pMatrix->d > 0;
    return StretchDIBits(pSource, color,
                         bFlipX ? full_rect.right : full_rect.left,
                         bFlipY ? full_rect.bottom : full_rect.top,
                         bFlipX ? -full_rect.Width() : full_rect.Width(),
                         bFlipY ? -full_rect.Height() : full_rect.Height(),
                         NULL, 0, alpha_flag, pIccTransform, blend_type);
  }
  if (FXSYS_fabs(pMatrix->a) < 0.5f && FXSYS_fabs(pMatrix->d) < 0.5f) {
    CFX_DIBitmap* pTransformed =
        pSource->SwapXY(pMatrix->c > 0, pMatrix->b < 0);
    if (pTransformed == NULL) {
      return FALSE;
    }
    FX_BOOL ret = StretchDIBits(
        pTransformed, color, full_rect.left, full_rect.top, full_rect.Width(),
        full_rect.Height(), NULL, 0, alpha_flag, pIccTransform, blend_type);
    delete pTransformed;
    return ret;
  }
  if (pSource->GetBPP() == 1) {
    CFX_DIBitmap* pTransformed = Transform1bppBitmap(pSource, pMatrix);
    if (pIccTransform == NULL) {
      return FALSE;
    }
    SaveState();
    CFX_PathData path;
    path.AppendRect(0, 0, 1.0f, 1.0f);
    SetClip_PathFill(&path, pMatrix, WINDING);
    FX_BOOL ret = StretchDIBits(
        pTransformed, color, full_rect.left, full_rect.top, full_rect.Width(),
        full_rect.Height(), NULL, 0, alpha_flag, pIccTransform, blend_type);
    RestoreState();
    delete pTransformed;
    handle = NULL;
    return ret;
  }
  return FALSE;
}

void IFX_Edit::DrawUnderline(CFX_RenderDevice* pDevice,
                             CPDF_Matrix* pUser2Device,
                             IFX_Edit* pEdit,
                             FX_COLORREF color,
                             const CPDF_Rect& rcClip,
                             const CPDF_Point& ptOffset,
                             const CPVT_WordRange* pRange) {
  pDevice->SaveState();

  if (!rcClip.IsEmpty()) {
    CPDF_Rect rcTemp = rcClip;
    pUser2Device->TransformRect(rcTemp);
    FX_RECT rcDevClip;
    rcDevClip.left = (int32_t)rcTemp.left;
    rcDevClip.right = (int32_t)rcTemp.right;
    rcDevClip.top = (int32_t)rcTemp.top;
    rcDevClip.bottom = (int32_t)rcTemp.bottom;
    pDevice->SetClip_Rect(&rcDevClip);
  }

  if (IFX_Edit_Iterator* pIterator = pEdit->GetIterator()) {
    if (pEdit->GetFontMap()) {
      if (pRange)
        pIterator->SetAt(pRange->BeginPos);
      else
        pIterator->SetAt(0);

      while (pIterator->NextWord()) {
        CPVT_WordPlace place = pIterator->GetAt();
        if (pRange && place.WordCmp(pRange->EndPos) > 0)
          break;

        CPVT_Word word;
        if (pIterator->GetWord(word)) {
          CFX_PathData pathUnderline;
          CPDF_Rect rcUnderline = GetUnderLineRect(word);
          rcUnderline.left += ptOffset.x;
          rcUnderline.right += ptOffset.x;
          rcUnderline.top += ptOffset.y;
          rcUnderline.bottom += ptOffset.y;
          pathUnderline.AppendRect(rcUnderline.left, rcUnderline.bottom,
                                   rcUnderline.right, rcUnderline.top);

          pDevice->DrawPath(&pathUnderline, pUser2Device, NULL, color, 0,
                            FXFILL_WINDING);
        }
      }
    }
  }

  pDevice->RestoreState();
}

bool CPDF_ImageRenderer::StartBitmapAlpha() {
  if (m_pDIBSource->IsOpaqueImage()) {
    CFX_PathData path;
    path.AppendRect(0, 0, 1, 1);
    path.Transform(&m_ImageMatrix);
    uint32_t fill_color =
        ArgbEncode(0xff, m_BitmapAlpha, m_BitmapAlpha, m_BitmapAlpha);
    m_pRenderStatus->m_pDevice->DrawPath(&path, nullptr, nullptr, fill_color, 0,
                                         FXFILL_WINDING);
    return false;
  }
  CFX_MaybeOwned<CFX_DIBSource> pAlphaMask;
  if (m_pDIBSource->IsAlphaMask())
    pAlphaMask = const_cast<CFX_DIBSource*>(m_pDIBSource);
  else
    pAlphaMask = m_pDIBSource->CloneAlphaMask();

  if (FXSYS_fabs(m_ImageMatrix.b) >= 0.5f ||
      FXSYS_fabs(m_ImageMatrix.c) >= 0.5f) {
    int left;
    int top;
    std::unique_ptr<CFX_DIBitmap> pTransformed =
        pAlphaMask->TransformTo(&m_ImageMatrix, left, top);
    if (!pTransformed)
      return true;

    m_pRenderStatus->m_pDevice->SetBitMask(
        pTransformed.get(), left, top,
        ArgbEncode(0xff, m_BitmapAlpha, m_BitmapAlpha, m_BitmapAlpha));
    return false;
  }
  CFX_FloatRect image_rect_f = m_ImageMatrix.GetUnitRect();
  FX_RECT image_rect = image_rect_f.GetOuterRect();
  int dest_width =
      m_ImageMatrix.a > 0 ? image_rect.Width() : -image_rect.Width();
  int dest_height =
      m_ImageMatrix.d > 0 ? -image_rect.Height() : image_rect.Height();
  int left = dest_width > 0 ? image_rect.left : image_rect.right;
  int top = dest_height > 0 ? image_rect.top : image_rect.bottom;
  m_pRenderStatus->m_pDevice->StretchBitMask(
      pAlphaMask.Get(), left, top, dest_width, dest_height,
      ArgbEncode(0xff, m_BitmapAlpha, m_BitmapAlpha, m_BitmapAlpha));
  return false;
}

void CPDF_StreamContentParser::AddPathObject(int FillType, FX_BOOL bStroke) {
  int PathPointCount = m_PathPointCount, PathClipType = m_PathClipType;
  m_PathPointCount = 0;
  m_PathClipType = 0;
  if (PathPointCount <= 1) {
    if (PathPointCount && PathClipType) {
      CPDF_Path path;
      path.New()->AppendRect(0, 0, 0, 0);
      m_pCurStates->m_ClipPath.AppendPath(path, FXFILL_WINDING, TRUE);
    }
    return;
  }
  if (PathPointCount &&
      m_pPathPoints[PathPointCount - 1].m_Flag == FXPT_MOVETO) {
    PathPointCount--;
  }
  CPDF_Path Path;
  CFX_PathData* pPathData = Path.New();
  pPathData->SetPointCount(PathPointCount);
  FXSYS_memcpy(pPathData->GetPoints(), m_pPathPoints,
               sizeof(FX_PATHPOINT) * PathPointCount);
  CFX_Matrix matrix = m_pCurStates->m_CTM;
  matrix.Concat(m_mtContentToUser);
  if (bStroke || FillType) {
    CPDF_PathObject* pPathObj = new CPDF_PathObject;
    pPathObj->m_bStroke = bStroke;
    pPathObj->m_FillType = FillType;
    pPathObj->m_Path = Path;
    pPathObj->m_Matrix = matrix;
    SetGraphicStates(pPathObj, TRUE, FALSE, TRUE);
    pPathObj->CalcBoundingBox();
    m_pObjectList->m_ObjectList.AddTail(pPathObj);
  }
  if (PathClipType) {
    if (!matrix.IsIdentity()) {
      Path.Transform(&matrix);
      matrix.SetIdentity();
    }
    m_pCurStates->m_ClipPath.AppendPath(Path, PathClipType, TRUE);
  }
}

void CPWL_Caret::DrawThisAppearance(CFX_RenderDevice* pDevice,
                                    CFX_Matrix* pUser2Device) {
  if (IsVisible() && m_bFlash) {
    CFX_FloatRect rcRect = GetCaretRect();
    CFX_FloatRect rcClip = GetClipRect();
    CFX_PathData path;
    path.SetPointCount(2);

    FX_FLOAT fCaretX = rcRect.left + m_fWidth * 0.5f;
    FX_FLOAT fCaretTop = rcRect.top;
    FX_FLOAT fCaretBottom = rcRect.bottom;
    if (!rcClip.IsEmpty()) {
      rcRect.Intersect(rcClip);
      if (!rcRect.IsEmpty()) {
        fCaretTop = rcRect.top;
        fCaretBottom = rcRect.bottom;
        path.SetPoint(0, fCaretX, fCaretBottom, FXPT_MOVETO);
        path.SetPoint(1, fCaretX, fCaretTop, FXPT_LINETO);
      } else {
        return;
      }
    } else {
      path.SetPoint(0, fCaretX, fCaretBottom, FXPT_MOVETO);
      path.SetPoint(1, fCaretX, fCaretTop, FXPT_LINETO);
    }

    CFX_GraphStateData gsd;
    gsd.m_LineWidth = m_fWidth;
    pDevice->DrawPath(&path, pUser2Device, &gsd, 0, ArgbEncode(255, 0, 0, 0),
                      FXFILL_ALTERNATE);
  }
}

void CPWL_Note_CloseBox::DrawThisAppearance(CFX_RenderDevice* pDevice, CPDF_Matrix* pUser2Device)
{
	CPWL_Button::DrawThisAppearance(pDevice, pUser2Device);

	CPDF_Rect rcClient = this->GetClientRect();
	rcClient = CPWL_Utils::DeflateRect(rcClient, 2.0f);

	CFX_GraphStateData gsd;
	gsd.m_LineWidth = 1.0f;

	CFX_PathData pathCross;

	if (m_bMouseDown)
	{
		rcClient.left += 0.5f;
		rcClient.right += 0.5f;
		rcClient.top -= 0.5f;
		rcClient.bottom -= 0.5f;
	}

	pathCross.SetPointCount(4);
	pathCross.SetPoint(0, rcClient.left, rcClient.bottom, FXPT_MOVETO);
	pathCross.SetPoint(1, rcClient.right, rcClient.top, FXPT_LINETO);
	pathCross.SetPoint(2, rcClient.left, rcClient.top, FXPT_MOVETO);
	pathCross.SetPoint(3, rcClient.right, rcClient.bottom, FXPT_LINETO);
	
	pDevice->DrawPath(&pathCross, pUser2Device, &gsd, 
		0, CPWL_Utils::PWLColorToFXColor(GetTextColor(),this->GetTransparency()), FXFILL_ALTERNATE);
}