| Index: fpdfsdk/src/pdfwindow/PWL_Wnd.cpp | 
| diff --git a/fpdfsdk/src/pdfwindow/PWL_Wnd.cpp b/fpdfsdk/src/pdfwindow/PWL_Wnd.cpp | 
| index d8f39040219d3139b4c4c637440f7a65ae57e3e4..002fc051afecdee5e55749f0fb0deea43bba00d7 100644 | 
| --- a/fpdfsdk/src/pdfwindow/PWL_Wnd.cpp | 
| +++ b/fpdfsdk/src/pdfwindow/PWL_Wnd.cpp | 
| @@ -224,7 +224,7 @@ void CPWL_Wnd::Create(const PWL_CREATEPARAM& cp) { | 
| PWL_CREATEPARAM ccp = m_sPrivateParam; | 
|  | 
| ccp.dwFlags &= 0xFFFF0000L;  // remove sub styles | 
| -    ccp.mtChild = CPDF_Matrix(1, 0, 0, 1, 0, 0); | 
| +    ccp.mtChild = CFX_Matrix(1, 0, 0, 1, 0, 0); | 
|  | 
| CreateScrollBar(ccp); | 
| CreateChildWnd(ccp); | 
| @@ -344,7 +344,7 @@ void CPWL_Wnd::GetChildAppearanceStream(CFX_ByteTextBuf& sAppStream) { | 
| } | 
|  | 
| void CPWL_Wnd::DrawAppearance(CFX_RenderDevice* pDevice, | 
| -                              CPDF_Matrix* pUser2Device) { | 
| +                              CFX_Matrix* pUser2Device) { | 
| if (IsValid() && IsVisible()) { | 
| DrawThisAppearance(pDevice, pUser2Device); | 
| DrawChildAppearance(pDevice, pUser2Device); | 
| @@ -352,7 +352,7 @@ void CPWL_Wnd::DrawAppearance(CFX_RenderDevice* pDevice, | 
| } | 
|  | 
| void CPWL_Wnd::DrawThisAppearance(CFX_RenderDevice* pDevice, | 
| -                                  CPDF_Matrix* pUser2Device) { | 
| +                                  CFX_Matrix* pUser2Device) { | 
| CPDF_Rect rectWnd = GetWindowRect(); | 
| if (!rectWnd.IsEmpty()) { | 
| if (HasFlag(PWS_BACKGROUND)) { | 
| @@ -372,10 +372,10 @@ void CPWL_Wnd::DrawThisAppearance(CFX_RenderDevice* pDevice, | 
| } | 
|  | 
| void CPWL_Wnd::DrawChildAppearance(CFX_RenderDevice* pDevice, | 
| -                                   CPDF_Matrix* pUser2Device) { | 
| +                                   CFX_Matrix* pUser2Device) { | 
| for (int32_t i = 0, sz = m_aChildren.GetSize(); i < sz; i++) { | 
| if (CPWL_Wnd* pChild = m_aChildren.GetAt(i)) { | 
| -      CPDF_Matrix mt = pChild->GetChildMatrix(); | 
| +      CFX_Matrix mt = pChild->GetChildMatrix(); | 
| if (mt.IsIdentity()) { | 
| pChild->DrawAppearance(pDevice, pUser2Device); | 
| } else { | 
| @@ -918,8 +918,8 @@ void CPWL_Wnd::SetTransparency(int32_t nTransparency) { | 
| m_sPrivateParam.nTransparency = nTransparency; | 
| } | 
|  | 
| -CPDF_Matrix CPWL_Wnd::GetWindowMatrix() const { | 
| -  CPDF_Matrix mt = GetChildToRoot(); | 
| +CFX_Matrix CPWL_Wnd::GetWindowMatrix() const { | 
| +  CFX_Matrix mt = GetChildToRoot(); | 
|  | 
| if (IPWL_Provider* pProvider = GetProvider()) { | 
| mt.Concat(pProvider->GetWindowMatrix(GetAttachedData())); | 
| @@ -930,7 +930,7 @@ CPDF_Matrix CPWL_Wnd::GetWindowMatrix() const { | 
| } | 
|  | 
| void CPWL_Wnd::PWLtoWnd(const CPDF_Point& point, int32_t& x, int32_t& y) const { | 
| -  CPDF_Matrix mt = GetWindowMatrix(); | 
| +  CFX_Matrix mt = GetWindowMatrix(); | 
| CPDF_Point pt = point; | 
| mt.Transform(pt.x, pt.y); | 
| x = (int32_t)(pt.x + 0.5); | 
| @@ -939,7 +939,7 @@ void CPWL_Wnd::PWLtoWnd(const CPDF_Point& point, int32_t& x, int32_t& y) const { | 
|  | 
| FX_RECT CPWL_Wnd::PWLtoWnd(const CPDF_Rect& rect) const { | 
| CPDF_Rect rcTemp = rect; | 
| -  CPDF_Matrix mt = GetWindowMatrix(); | 
| +  CFX_Matrix mt = GetWindowMatrix(); | 
| mt.TransformRect(rcTemp); | 
| return FX_RECT((int32_t)(rcTemp.left + 0.5), (int32_t)(rcTemp.bottom + 0.5), | 
| (int32_t)(rcTemp.right + 0.5), (int32_t)(rcTemp.top + 0.5)); | 
| @@ -950,7 +950,7 @@ FX_HWND CPWL_Wnd::GetAttachedHWnd() const { | 
| } | 
|  | 
| CPDF_Point CPWL_Wnd::ChildToParent(const CPDF_Point& point) const { | 
| -  CPDF_Matrix mt = GetChildMatrix(); | 
| +  CFX_Matrix mt = GetChildMatrix(); | 
| if (mt.IsIdentity()) | 
| return point; | 
|  | 
| @@ -960,7 +960,7 @@ CPDF_Point CPWL_Wnd::ChildToParent(const CPDF_Point& point) const { | 
| } | 
|  | 
| CPDF_Rect CPWL_Wnd::ChildToParent(const CPDF_Rect& rect) const { | 
| -  CPDF_Matrix mt = GetChildMatrix(); | 
| +  CFX_Matrix mt = GetChildMatrix(); | 
| if (mt.IsIdentity()) | 
| return rect; | 
|  | 
| @@ -970,7 +970,7 @@ CPDF_Rect CPWL_Wnd::ChildToParent(const CPDF_Rect& rect) const { | 
| } | 
|  | 
| CPDF_Point CPWL_Wnd::ParentToChild(const CPDF_Point& point) const { | 
| -  CPDF_Matrix mt = GetChildMatrix(); | 
| +  CFX_Matrix mt = GetChildMatrix(); | 
| if (mt.IsIdentity()) | 
| return point; | 
|  | 
| @@ -981,7 +981,7 @@ CPDF_Point CPWL_Wnd::ParentToChild(const CPDF_Point& point) const { | 
| } | 
|  | 
| CPDF_Rect CPWL_Wnd::ParentToChild(const CPDF_Rect& rect) const { | 
| -  CPDF_Matrix mt = GetChildMatrix(); | 
| +  CFX_Matrix mt = GetChildMatrix(); | 
| if (mt.IsIdentity()) | 
| return rect; | 
|  | 
| @@ -991,8 +991,8 @@ CPDF_Rect CPWL_Wnd::ParentToChild(const CPDF_Rect& rect) const { | 
| return rc; | 
| } | 
|  | 
| -CPDF_Matrix CPWL_Wnd::GetChildToRoot() const { | 
| -  CPDF_Matrix mt(1, 0, 0, 1, 0, 0); | 
| +CFX_Matrix CPWL_Wnd::GetChildToRoot() const { | 
| +  CFX_Matrix mt(1, 0, 0, 1, 0, 0); | 
| if (HasFlag(PWS_CHILD)) { | 
| const CPWL_Wnd* pParent = this; | 
| while (pParent) { | 
| @@ -1003,14 +1003,14 @@ CPDF_Matrix CPWL_Wnd::GetChildToRoot() const { | 
| return mt; | 
| } | 
|  | 
| -CPDF_Matrix CPWL_Wnd::GetChildMatrix() const { | 
| +CFX_Matrix CPWL_Wnd::GetChildMatrix() const { | 
| if (HasFlag(PWS_CHILD)) | 
| return m_sPrivateParam.mtChild; | 
|  | 
| -  return CPDF_Matrix(1, 0, 0, 1, 0, 0); | 
| +  return CFX_Matrix(1, 0, 0, 1, 0, 0); | 
| } | 
|  | 
| -void CPWL_Wnd::SetChildMatrix(const CPDF_Matrix& mt) { | 
| +void CPWL_Wnd::SetChildMatrix(const CFX_Matrix& mt) { | 
| m_sPrivateParam.mtChild = mt; | 
| } | 
|  | 
|  |