Merge to XFA: Remove CFX_AffineMatrix/CPDF_Matrix

Review URL: https://codereview.chromium.org/1513363002 .
(cherry picked from commit f32c969bce6743fca1e7ff796b54a1692d26d7f0)

R=thestig@chromium.org

Review URL: https://codereview.chromium.org/1519693002 .

58 files changed, 526 insertions, 558 deletions

diff --git a/core/include/fpdfapi/fpdf_module.h b/core/include/fpdfapi/fpdf_module.h
index 5e99753d74..00aed45d1f 100644
--- a/core/include/fpdfapi/fpdf_module.h
+++ b/core/include/fpdfapi/fpdf_module.h
@@ -12,9 +12,9 @@
 #include "third_party/base/nonstd_unique_ptr.h"
 
 class CCodec_ModuleMgr;
-class CFX_AffineMatrix;
 class CFX_BitmapDevice;
 class CFX_DIBSource;
+class CFX_Matrix;
 class CPDF_ColorSpace;
 class CPDF_Dictionary;
 class CPDF_DocPageData;
diff --git a/core/include/fpdfapi/fpdf_objects.h b/core/include/fpdfapi/fpdf_objects.h
index 532ede2a08..143e7d71c2 100644
--- a/core/include/fpdfapi/fpdf_objects.h
+++ b/core/include/fpdfapi/fpdf_objects.h
@@ -295,7 +295,7 @@ class CPDF_Array : public CPDF_Object {
 
   CPDF_Object* GetElementValue(FX_DWORD index) const;
 
-  CFX_AffineMatrix GetMatrix();
+  CFX_Matrix GetMatrix();
 
   CFX_FloatRect GetRect();
 
@@ -400,7 +400,7 @@ class CPDF_Dictionary : public CPDF_Object {
 
   CFX_FloatRect GetRect(const CFX_ByteStringC& key) const;
 
-  CFX_AffineMatrix GetMatrix(const CFX_ByteStringC& key) const;
+  CFX_Matrix GetMatrix(const CFX_ByteStringC& key) const;
 
   FX_FLOAT GetFloat(const CFX_ByteStringC& key) const { return GetNumber(key); }
 
@@ -436,7 +436,7 @@ class CPDF_Dictionary : public CPDF_Object {
 
   void SetAtRect(const CFX_ByteStringC& key, const CFX_FloatRect& rect);
 
-  void SetAtMatrix(const CFX_ByteStringC& key, const CFX_AffineMatrix& matrix);
+  void SetAtMatrix(const CFX_ByteStringC& key, const CFX_Matrix& matrix);
 
   void SetAtBoolean(const CFX_ByteStringC& key, FX_BOOL bValue);
 
diff --git a/core/include/fpdfapi/fpdf_page.h b/core/include/fpdfapi/fpdf_page.h
index 6823dc1f96..5fa413d29c 100644
--- a/core/include/fpdfapi/fpdf_page.h
+++ b/core/include/fpdfapi/fpdf_page.h
@@ -63,7 +63,7 @@ class CPDF_PageObjects {
   FX_POSITION InsertObject(FX_POSITION posInsertAfter,
                            CPDF_PageObject* pNewObject);
 
-  void Transform(const CFX_AffineMatrix& matrix);
+  void Transform(const CFX_Matrix& matrix);
 
   FX_BOOL BackgroundAlphaNeeded() const { return m_bBackgroundAlphaNeeded; }
 
@@ -109,7 +109,7 @@ class CPDF_Page : public CPDF_PageObjects, public CFX_PrivateData {
   void ParseContent(CPDF_ParseOptions* pOptions = NULL,
                     FX_BOOL bReParse = FALSE);
 
-  void GetDisplayMatrix(CFX_AffineMatrix& matrix,
+  void GetDisplayMatrix(CFX_Matrix& matrix,
                         int xPos,
                         int yPos,
                         int xSize,
@@ -122,7 +122,7 @@ class CPDF_Page : public CPDF_PageObjects, public CFX_PrivateData {
 
   CFX_FloatRect GetPageBBox() const { return m_BBox; }
 
-  const CFX_AffineMatrix& GetPageMatrix() const { return m_PageMatrix; }
+  const CFX_Matrix& GetPageMatrix() const { return m_PageMatrix; }
 
   CPDF_Object* GetPageAttr(const CFX_ByteStringC& name) const;
 
@@ -137,7 +137,7 @@ class CPDF_Page : public CPDF_PageObjects, public CFX_PrivateData {
 
   FX_FLOAT m_PageHeight;
 
-  CFX_AffineMatrix m_PageMatrix;
+  CFX_Matrix m_PageMatrix;
 
   CPDF_PageRenderCache* m_pPageRender;
 };
@@ -163,13 +163,13 @@ class CPDF_Form : public CPDF_PageObjects {
   ~CPDF_Form();
 
   void StartParse(CPDF_AllStates* pGraphicStates,
-                  CFX_AffineMatrix* pParentMatrix,
+                  CFX_Matrix* pParentMatrix,
                   CPDF_Type3Char* pType3Char,
                   CPDF_ParseOptions* pOptions,
                   int level = 0);
 
   void ParseContent(CPDF_AllStates* pGraphicStates,
-                    CFX_AffineMatrix* pParentMatrix,
+                    CFX_Matrix* pParentMatrix,
                     CPDF_Type3Char* pType3Char,
                     CPDF_ParseOptions* pOptions,
                     int level = 0);
diff --git a/core/include/fpdfapi/fpdf_pageobj.h b/core/include/fpdfapi/fpdf_pageobj.h
index 886930ffe7..2b6f78e63f 100644
--- a/core/include/fpdfapi/fpdf_pageobj.h
+++ b/core/include/fpdfapi/fpdf_pageobj.h
@@ -52,11 +52,9 @@ class CPDF_Path : public CFX_CountRef<CFX_PathData> {
     return m_pObject->GetBoundingBox(line_width, miter_limit);
   }
 
-  void Transform(const CFX_AffineMatrix* pMatrix) {
-    GetModify()->Transform(pMatrix);
-  }
+  void Transform(const CFX_Matrix* pMatrix) { GetModify()->Transform(pMatrix); }
 
-  void Append(CPDF_Path src, const CFX_AffineMatrix* pMatrix) {
+  void Append(CPDF_Path src, const CFX_Matrix* pMatrix) {
     m_pObject->Append(src.m_pObject, pMatrix);
   }
 
@@ -109,7 +107,7 @@ class CPDF_ClipPath : public CFX_CountRef<CPDF_ClipPathData> {
 
   void AppendTexts(CPDF_TextObject** pTexts, int count);
 
-  void Transform(const CFX_AffineMatrix& matrix);
+  void Transform(const CFX_Matrix& matrix);
 };
 class CPDF_ColorStateData {
  public:
@@ -362,7 +360,7 @@ class CPDF_PageObject : public CPDF_GraphicStates {
 
   void Copy(const CPDF_PageObject* pSrcObject);
 
-  virtual void Transform(const CFX_AffineMatrix& matrix) = 0;
+  virtual void Transform(const CFX_Matrix& matrix) = 0;
 
   void RemoveClipPath();
 
@@ -370,13 +368,13 @@ class CPDF_PageObject : public CPDF_GraphicStates {
 
   void CopyClipPath(CPDF_PageObject* pObj);
 
-  void TransformClipPath(CFX_AffineMatrix& matrix);
+  void TransformClipPath(CFX_Matrix& matrix);
 
-  void TransformGeneralState(CFX_AffineMatrix& matrix);
+  void TransformGeneralState(CFX_Matrix& matrix);
 
   void SetColorState(CPDF_ColorState state) { m_ColorState = state; }
 
-  FX_RECT GetBBox(const CFX_AffineMatrix* pMatrix) const;
+  FX_RECT GetBBox(const CFX_Matrix* pMatrix) const;
 
   int m_Type;
 
@@ -427,7 +425,7 @@ class CPDF_TextObject : public CPDF_PageObject {
 
   FX_FLOAT GetPosY() const { return m_PosY; }
 
-  void GetTextMatrix(CFX_AffineMatrix* pMatrix) const;
+  void GetTextMatrix(CFX_Matrix* pMatrix) const;
 
   CPDF_Font* GetFont() const { return m_TextState.GetFont(); }
 
@@ -446,7 +444,7 @@ class CPDF_TextObject : public CPDF_PageObject {
   void SetTextState(CPDF_TextState TextState);
 
   // CPDF_PageObject:
-  void Transform(const CFX_AffineMatrix& matrix) override;
+  void Transform(const CFX_Matrix& matrix) override;
 
   void CalcCharPos(FX_FLOAT* pPosArray) const;
 
@@ -495,7 +493,7 @@ class CPDF_PathObject : public CPDF_PageObject {
   CPDF_PathObject() { m_Type = PDFPAGE_PATH; }
   ~CPDF_PathObject() override {}
 
-  void Transform(const CFX_AffineMatrix& maxtrix) override;
+  void Transform(const CFX_Matrix& maxtrix) override;
 
   void SetGraphState(CPDF_GraphState GraphState);
 
@@ -507,7 +505,7 @@ class CPDF_PathObject : public CPDF_PageObject {
 
   FX_BOOL m_bStroke;
 
-  CFX_AffineMatrix m_Matrix;
+  CFX_Matrix m_Matrix;
 
  protected:
   void CopyData(const CPDF_PageObject* pSrcObject) override;
@@ -518,11 +516,11 @@ class CPDF_ImageObject : public CPDF_PageObject {
   CPDF_ImageObject();
   ~CPDF_ImageObject() override;
 
-  void Transform(const CFX_AffineMatrix& matrix) override;
+  void Transform(const CFX_Matrix& matrix) override;
 
   CPDF_Image* m_pImage;
 
-  CFX_AffineMatrix m_Matrix;
+  CFX_Matrix m_Matrix;
 
   void CalcBoundingBox();
 
@@ -537,9 +535,9 @@ class CPDF_ShadingObject : public CPDF_PageObject {
 
   CPDF_ShadingPattern* m_pShading;
 
-  CFX_AffineMatrix m_Matrix;
+  CFX_Matrix m_Matrix;
 
-  void Transform(const CFX_AffineMatrix& matrix) override;
+  void Transform(const CFX_Matrix& matrix) override;
 
   void CalcBoundingBox();
 
@@ -555,11 +553,11 @@ class CPDF_FormObject : public CPDF_PageObject {
   }
   ~CPDF_FormObject() override;
 
-  void Transform(const CFX_AffineMatrix& matrix) override;
+  void Transform(const CFX_Matrix& matrix) override;
 
   CPDF_Form* m_pForm;
 
-  CFX_AffineMatrix m_FormMatrix;
+  CFX_Matrix m_FormMatrix;
 
   void CalcBoundingBox();
 
diff --git a/core/include/fpdfapi/fpdf_parser.h b/core/include/fpdfapi/fpdf_parser.h
index dab0719f26..ad85de4c9a 100644
--- a/core/include/fpdfapi/fpdf_parser.h
+++ b/core/include/fpdfapi/fpdf_parser.h
@@ -15,10 +15,10 @@
 
 class CFDF_Document;
 class CFDF_Parser;
-class CFX_AffineMatrix;
 class CFX_DIBSource;
 class CFX_FloatRect;
 class CFX_Font;
+class CFX_Matrix;
 class CFX_PrivateData;
 class CPDF_ColorSpace;
 class CPDF_CryptoHandler;
@@ -122,7 +122,7 @@ class CPDF_Document : public CFX_PrivateData, public CPDF_IndirectObjects {
 
   CPDF_Pattern* LoadPattern(CPDF_Object* pObj,
                             FX_BOOL bShading,
-                            const CFX_AffineMatrix* matrix = NULL);
+                            const CFX_Matrix* matrix = NULL);
 
   CPDF_Image* LoadImageF(CPDF_Object* pObj);
 
@@ -789,7 +789,6 @@ class CPDF_Point {
 };
 
 #define CPDF_Rect CFX_FloatRect
-#define CPDF_Matrix CFX_AffineMatrix
 CFX_ByteString PDF_NameDecode(const CFX_ByteStringC& orig);
 CFX_ByteString PDF_NameDecode(const CFX_ByteString& orig);
 CFX_ByteString PDF_NameEncode(const CFX_ByteString& orig);
diff --git a/core/include/fpdfapi/fpdf_render.h b/core/include/fpdfapi/fpdf_render.h
index 8d87b588c1..d7fdbd463d 100644
--- a/core/include/fpdfapi/fpdf_render.h
+++ b/core/include/fpdfapi/fpdf_render.h
@@ -94,21 +94,21 @@ class CPDF_RenderContext {
   void Clear();
 
   void AppendObjectList(CPDF_PageObjects* pObjs,
-                        const CFX_AffineMatrix* pObject2Device);
+                        const CFX_Matrix* pObject2Device);
 
   void Render(CFX_RenderDevice* pDevice,
               const CPDF_RenderOptions* pOptions = NULL,
-              const CFX_AffineMatrix* pFinalMatrix = NULL);
+              const CFX_Matrix* pFinalMatrix = NULL);
 
   void DrawObjectList(CFX_RenderDevice* pDevice,
                       CPDF_PageObjects* pObjs,
-                      const CFX_AffineMatrix* pObject2Device,
+                      const CFX_Matrix* pObject2Device,
                       const CPDF_RenderOptions* pOptions);
 
   void GetBackground(CFX_DIBitmap* pBuffer,
                      const CPDF_PageObject* pObj,
                      const CPDF_RenderOptions* pOptions,
-                     CFX_AffineMatrix* pFinalMatrix);
+                     CFX_Matrix* pFinalMatrix);
 
   CPDF_PageRenderCache* GetPageCache() const { return m_pPageCache; }
 
@@ -126,7 +126,7 @@ class CPDF_RenderContext {
   void Render(CFX_RenderDevice* pDevice,
               const CPDF_PageObject* pStopObj,
               const CPDF_RenderOptions* pOptions,
-              const CFX_AffineMatrix* pFinalMatrix);
+              const CFX_Matrix* pFinalMatrix);
   friend class CPDF_RenderStatus;
   friend class CPDF_ProgressiveRenderer;
 };
@@ -185,7 +185,7 @@ class CPDF_TextRenderer {
                              FX_FLOAT origin_y,
                              CPDF_Font* pFont,
                              FX_FLOAT font_size,
-                             const CFX_AffineMatrix* matrix,
+                             const CFX_Matrix* matrix,
                              const CFX_ByteString& str,
                              FX_ARGB fill_argb,
                              FX_ARGB stroke_argb = 0,
@@ -198,8 +198,8 @@ class CPDF_TextRenderer {
                               FX_FLOAT* pCharPos,
                               CPDF_Font* pFont,
                               FX_FLOAT font_size,
-                              const CFX_AffineMatrix* pText2User,
-                              const CFX_AffineMatrix* pUser2Device,
+                              const CFX_Matrix* pText2User,
+                              const CFX_Matrix* pUser2Device,
                               const CFX_GraphStateData* pGraphState,
                               FX_ARGB fill_argb,
                               FX_ARGB stroke_argb,
@@ -212,7 +212,7 @@ class CPDF_TextRenderer {
                                 FX_FLOAT* pCharPos,
                                 CPDF_Font* pFont,
                                 FX_FLOAT font_size,
-                                const CFX_AffineMatrix* pText2Device,
+                                const CFX_Matrix* pText2Device,
                                 FX_ARGB fill_argb,
                                 const CPDF_RenderOptions* pOptions);
 
@@ -222,7 +222,7 @@ class CPDF_TextRenderer {
                                FX_FLOAT* pCharPos,
                                CPDF_Font* pFont,
                                FX_FLOAT font_size,
-                               const CFX_AffineMatrix* pText2Device,
+                               const CFX_Matrix* pText2Device,
                                FX_ARGB fill_argb);
 };
 class CPDF_PageRenderCache {
@@ -288,6 +288,6 @@ class CPDF_RenderConfig {
   int m_RenderStepLimit;
 };
 
-FX_BOOL IsAvailableMatrix(const CFX_AffineMatrix& matrix);
+FX_BOOL IsAvailableMatrix(const CFX_Matrix& matrix);
 
 #endif  // CORE_INCLUDE_FPDFAPI_FPDF_RENDER_H_
diff --git a/core/include/fpdfapi/fpdf_resource.h b/core/include/fpdfapi/fpdf_resource.h
index 6c39e381f5..1f6c8b005b 100644
--- a/core/include/fpdfapi/fpdf_resource.h
+++ b/core/include/fpdfapi/fpdf_resource.h
@@ -377,7 +377,7 @@ class CPDF_Type3Char {
   CFX_DIBitmap* m_pBitmap;
   FX_BOOL m_bColored;
   int m_Width;
-  CFX_AffineMatrix m_ImageMatrix;
+  CFX_Matrix m_ImageMatrix;
   FX_RECT m_BBox;
 };
 
@@ -395,11 +395,11 @@ class CPDF_Type3Font : public CPDF_SimpleFont {
     return GetCharWidthF(charcode);
   }
   void GetCharBBox(FX_DWORD charcode, FX_RECT& rect, int level = 0) override;
-  CFX_AffineMatrix& GetFontMatrix() { return m_FontMatrix; }
+  CFX_Matrix& GetFontMatrix() { return m_FontMatrix; }
   void CheckType3FontMetrics();
 
  protected:
-  CFX_AffineMatrix m_FontMatrix;
+  CFX_Matrix m_FontMatrix;
 
  private:
   FX_BOOL _Load() override;
@@ -647,13 +647,13 @@ class CPDF_Pattern {
 
   int m_PatternType;
 
-  CFX_AffineMatrix m_Pattern2Form;
-  CFX_AffineMatrix m_ParentMatrix;
+  CFX_Matrix m_Pattern2Form;
+  CFX_Matrix m_ParentMatrix;
 
   CPDF_Document* m_pDocument;
 
  protected:
-  CPDF_Pattern(const CFX_AffineMatrix* pParentMatrix);
+  CPDF_Pattern(const CFX_Matrix* pParentMatrix);
   FX_BOOL m_bForceClear;
 };
 
@@ -661,7 +661,7 @@ class CPDF_TilingPattern : public CPDF_Pattern {
  public:
   CPDF_TilingPattern(CPDF_Document* pDoc,
                      CPDF_Object* pPatternObj,
-                     const CFX_AffineMatrix* parentMatrix);
+                     const CFX_Matrix* parentMatrix);
 
   ~CPDF_TilingPattern() override;
 
@@ -695,7 +695,7 @@ class CPDF_ShadingPattern : public CPDF_Pattern {
   CPDF_ShadingPattern(CPDF_Document* pDoc,
                       CPDF_Object* pPatternObj,
                       FX_BOOL bShading,
-                      const CFX_AffineMatrix* parentMatrix);
+                      const CFX_Matrix* parentMatrix);
 
   ~CPDF_ShadingPattern() override;
 
@@ -746,11 +746,11 @@ class CPDF_MeshStream {
 
   void GetColor(FX_FLOAT& r, FX_FLOAT& g, FX_FLOAT& b);
 
-  FX_DWORD GetVertex(CPDF_MeshVertex& vertex, CFX_AffineMatrix* pObject2Bitmap);
+  FX_DWORD GetVertex(CPDF_MeshVertex& vertex, CFX_Matrix* pObject2Bitmap);
 
   FX_BOOL GetVertexRow(CPDF_MeshVertex* vertex,
                        int count,
-                       CFX_AffineMatrix* pObject2Bitmap);
+                       CFX_Matrix* pObject2Bitmap);
   CPDF_Function** m_pFuncs;
   CPDF_ColorSpace* m_pCS;
   FX_DWORD m_nFuncs, m_nCoordBits, m_nCompBits, m_nFlagBits, m_nComps;
diff --git a/core/include/fpdfdoc/fpdf_doc.h b/core/include/fpdfdoc/fpdf_doc.h
index 3922e1c867..75150eb2f6 100644
--- a/core/include/fpdfdoc/fpdf_doc.h
+++ b/core/include/fpdfdoc/fpdf_doc.h
@@ -402,19 +402,19 @@ class CPDF_Annot : public CFX_PrivateData {
 
   FX_BOOL DrawAppearance(const CPDF_Page* pPage,
                          CFX_RenderDevice* pDevice,
-                         const CFX_AffineMatrix* pUser2Device,
+                         const CFX_Matrix* pUser2Device,
                          AppearanceMode mode,
                          const CPDF_RenderOptions* pOptions);
 
   FX_BOOL DrawInContext(const CPDF_Page* pPage,
                         const CPDF_RenderContext* pContext,
-                        const CFX_AffineMatrix* pUser2Device,
+                        const CFX_Matrix* pUser2Device,
                         AppearanceMode mode);
 
   void ClearCachedAP();
 
   void DrawBorder(CFX_RenderDevice* pDevice,
-                  const CFX_AffineMatrix* pUser2Device,
+                  const CFX_Matrix* pUser2Device,
                   const CPDF_RenderOptions* pOptions);
 
   CPDF_Form* GetAPForm(const CPDF_Page* pPage, AppearanceMode mode);
@@ -437,7 +437,7 @@ class CPDF_AnnotList {
   void DisplayAnnots(const CPDF_Page* pPage,
                      CPDF_RenderContext* pContext,
                      FX_BOOL bPrinting,
-                     CFX_AffineMatrix* pMatrix,
+                     CFX_Matrix* pMatrix,
                      FX_BOOL bShowWidget,
                      CPDF_RenderOptions* pOptions) {
     DisplayAnnots(pPage, nullptr, pContext, bPrinting, pMatrix,
@@ -447,7 +447,7 @@ class CPDF_AnnotList {
                      CFX_RenderDevice* pDevice,
                      CPDF_RenderContext* pContext,
                      FX_BOOL bPrinting,
-                     CFX_AffineMatrix* pMatrix,
+                     CFX_Matrix* pMatrix,
                      FX_DWORD dwAnnotFlags,
                      CPDF_RenderOptions* pOptions,
                      FX_RECT* pClipRect);
@@ -461,7 +461,7 @@ class CPDF_AnnotList {
                    CFX_RenderDevice* pDevice,
                    CPDF_RenderContext* pContext,
                    FX_BOOL bPrinting,
-                   CFX_AffineMatrix* pMatrix,
+                   CFX_Matrix* pMatrix,
                    FX_BOOL bWidget,
                    CPDF_RenderOptions* pOptions,
                    FX_RECT* clip_rect);
@@ -517,7 +517,7 @@ class CPDF_DefaultAppearance {
 
   CFX_ByteString GetTextMatrixString();
 
-  CFX_AffineMatrix GetTextMatrix();
+  CFX_Matrix GetTextMatrix();
 
  protected:
   CFX_ByteString m_csDA;
@@ -915,7 +915,7 @@ class CPDF_FormControl {
   CFX_FloatRect GetRect() const;
 
   void DrawControl(CFX_RenderDevice* pDevice,
-                   CFX_AffineMatrix* pMatrix,
+                   CFX_Matrix* pMatrix,
                    CPDF_Page* pPage,
                    CPDF_Annot::AppearanceMode mode,
                    const CPDF_RenderOptions* pOptions = NULL);
diff --git a/core/include/fpdftext/fpdf_text.h b/core/include/fpdftext/fpdf_text.h
index 360e256ce6..1b3ac0da00 100644
--- a/core/include/fpdftext/fpdf_text.h
+++ b/core/include/fpdftext/fpdf_text.h
@@ -51,7 +51,7 @@ typedef struct {
   FX_FLOAT m_OriginY;
   CFX_FloatRect m_CharBox;
   CPDF_TextObject* m_pTextObj;
-  CFX_AffineMatrix m_Matrix;
+  CFX_Matrix m_Matrix;
 } FPDF_CHAR_INFO;
 typedef CFX_ArrayTemplate<CFX_FloatRect> CFX_RectArray;
 #define FPDFTEXT_LRTB 0
diff --git a/core/include/fxcrt/fx_coordinates.h b/core/include/fxcrt/fx_coordinates.h
index e7fbe8549b..bb8f2f71f8 100644
--- a/core/include/fxcrt/fx_coordinates.h
+++ b/core/include/fxcrt/fx_coordinates.h
@@ -741,6 +741,5 @@ class CFX_Matrix {
   FX_FLOAT e;
   FX_FLOAT f;
 };
-#define CFX_AffineMatrix CFX_Matrix
 
 #endif  // CORE_INCLUDE_FXCRT_FX_COORDINATES_H_
diff --git a/core/include/fxge/fx_dib.h b/core/include/fxge/fx_dib.h
index e57b3c9a83..f4f4fd2e6f 100644
--- a/core/include/fxge/fx_dib.h
+++ b/core/include/fxge/fx_dib.h
@@ -232,7 +232,7 @@ class CFX_DIBSource {
                           FX_DWORD flags = 0,
                           const FX_RECT* pClip = NULL) const;
 
-  CFX_DIBitmap* TransformTo(const CFX_AffineMatrix* pMatrix,
+  CFX_DIBitmap* TransformTo(const CFX_Matrix* pMatrix,
                             int& left,
                             int& top,
                             FX_DWORD flags = 0,
@@ -639,19 +639,19 @@ class CFX_ImageTransformer {
   ~CFX_ImageTransformer();
 
   FX_BOOL Start(const CFX_DIBSource* pSrc,
-                const CFX_AffineMatrix* pMatrix,
+                const CFX_Matrix* pMatrix,
                 int flags,
                 const FX_RECT* pClip);
 
   FX_BOOL Continue(IFX_Pause* pPause);
 
-  CFX_AffineMatrix* m_pMatrix;
+  CFX_Matrix* m_pMatrix;
   FX_RECT m_StretchClip;
   int m_ResultLeft;
   int m_ResultTop;
   int m_ResultWidth;
   int m_ResultHeight;
-  CFX_AffineMatrix m_dest2stretch;
+  CFX_Matrix m_dest2stretch;
   CFX_ImageStretcher m_Stretcher;
   CFX_BitmapStorer m_Storer;
   FX_DWORD m_Flags;
@@ -667,7 +667,7 @@ class CFX_ImageRenderer {
                 const CFX_DIBSource* pSource,
                 int bitmap_alpha,
                 FX_DWORD mask_color,
-                const CFX_AffineMatrix* pMatrix,
+                const CFX_Matrix* pMatrix,
                 FX_DWORD dib_flags,
                 FX_BOOL bRgbByteOrder = FALSE,
                 int alpha_flag = 0,
@@ -681,7 +681,7 @@ class CFX_ImageRenderer {
   const CFX_ClipRgn* m_pClipRgn;
   int m_BitmapAlpha;
   FX_DWORD m_MaskColor;
-  CFX_AffineMatrix m_Matrix;
+  CFX_Matrix m_Matrix;
   CFX_ImageTransformer* m_pTransformer;
   CFX_ImageStretcher m_Stretcher;
   CFX_BitmapComposer m_Composer;
diff --git a/core/include/fxge/fx_font.h b/core/include/fxge/fx_font.h
index 0f35115eee..dd0de401ef 100644
--- a/core/include/fxge/fx_font.h
+++ b/core/include/fxge/fx_font.h
@@ -473,7 +473,7 @@ class CFX_FaceCache {
   const CFX_GlyphBitmap* LoadGlyphBitmap(CFX_Font* pFont,
                                          FX_DWORD glyph_index,
                                          FX_BOOL bFontStyle,
-                                         const CFX_AffineMatrix* pMatrix,
+                                         const CFX_Matrix* pMatrix,
                                          int dest_width,
                                          int anti_alias,
                                          int& text_flags);
@@ -485,16 +485,16 @@ class CFX_FaceCache {
   CFX_GlyphBitmap* RenderGlyph(CFX_Font* pFont,
                                FX_DWORD glyph_index,
                                FX_BOOL bFontStyle,
-                               const CFX_AffineMatrix* pMatrix,
+                               const CFX_Matrix* pMatrix,
                                int dest_width,
                                int anti_alias);
   CFX_GlyphBitmap* RenderGlyph_Nativetext(CFX_Font* pFont,
                                           FX_DWORD glyph_index,
-                                          const CFX_AffineMatrix* pMatrix,
+                                          const CFX_Matrix* pMatrix,
                                           int dest_width,
                                           int anti_alias);
   CFX_GlyphBitmap* LookUpGlyphBitmap(CFX_Font* pFont,
-                                     const CFX_AffineMatrix* pMatrix,
+                                     const CFX_Matrix* pMatrix,
                                      CFX_ByteStringC& FaceGlyphsKey,
                                      FX_DWORD glyph_index,
                                      FX_BOOL bFontStyle,
diff --git a/core/include/fxge/fx_ge.h b/core/include/fxge/fx_ge.h
index 4cfe622007..01a1c72a8f 100644
--- a/core/include/fxge/fx_ge.h
+++ b/core/include/fxge/fx_ge.h
@@ -136,18 +136,18 @@ class CFX_PathData {
 
   CFX_FloatRect GetBoundingBox(FX_FLOAT line_width, FX_FLOAT miter_limit) const;
 
-  void Transform(const CFX_AffineMatrix* pMatrix);
+  void Transform(const CFX_Matrix* pMatrix);
 
   FX_BOOL IsRect() const;
 
   FX_BOOL GetZeroAreaPath(CFX_PathData& NewPath,
-                          CFX_AffineMatrix* pMatrix,
+                          CFX_Matrix* pMatrix,
                           FX_BOOL& bThin,
                           FX_BOOL bAdjust) const;
 
-  FX_BOOL IsRect(const CFX_AffineMatrix* pMatrix, CFX_FloatRect* rect) const;
+  FX_BOOL IsRect(const CFX_Matrix* pMatrix, CFX_FloatRect* rect) const;
 
-  void Append(const CFX_PathData* pSrc, const CFX_AffineMatrix* pMatrix);
+  void Append(const CFX_PathData* pSrc, const CFX_Matrix* pMatrix);
   void AppendRect(FX_FLOAT left, FX_FLOAT bottom, FX_FLOAT right, FX_FLOAT top);
 
   void SetPoint(int index, FX_FLOAT x, FX_FLOAT y, int flag);
@@ -281,17 +281,17 @@ class CFX_RenderDevice {
   const FX_RECT& GetClipBox() const { return m_ClipBox; }
 
   FX_BOOL SetClip_PathFill(const CFX_PathData* pPathData,
-                           const CFX_AffineMatrix* pObject2Device,
+                           const CFX_Matrix* pObject2Device,
                            int fill_mode);
 
   FX_BOOL SetClip_Rect(const FX_RECT* pRect);
 
   FX_BOOL SetClip_PathStroke(const CFX_PathData* pPathData,
-                             const CFX_AffineMatrix* pObject2Device,
+                             const CFX_Matrix* pObject2Device,
                              const CFX_GraphStateData* pGraphState);
 
   FX_BOOL DrawPath(const CFX_PathData* pPathData,
-                   const CFX_AffineMatrix* pObject2Device,
+                   const CFX_Matrix* pObject2Device,
                    const CFX_GraphStateData* pGraphState,
                    FX_DWORD fill_color,
                    FX_DWORD stroke_color,
@@ -364,7 +364,7 @@ class CFX_RenderDevice {
   FX_BOOL StartDIBits(const CFX_DIBSource* pBitmap,
                       int bitmap_alpha,
                       FX_DWORD color,
-                      const CFX_AffineMatrix* pMatrix,
+                      const CFX_Matrix* pMatrix,
                       FX_DWORD flags,
                       void*& handle,
                       int alpha_flag = 0,
@@ -380,7 +380,7 @@ class CFX_RenderDevice {
                          CFX_Font* pFont,
                          CFX_FontCache* pCache,
                          FX_FLOAT font_size,
-                         const CFX_AffineMatrix* pText2Device,
+                         const CFX_Matrix* pText2Device,
                          FX_DWORD fill_color,
                          FX_DWORD text_flags,
                          int alpha_flag = 0,
@@ -391,8 +391,8 @@ class CFX_RenderDevice {
                        CFX_Font* pFont,
                        CFX_FontCache* pCache,
                        FX_FLOAT font_size,
-                       const CFX_AffineMatrix* pText2User,
-                       const CFX_AffineMatrix* pUser2Device,
+                       const CFX_Matrix* pText2User,
+                       const CFX_Matrix* pUser2Device,
                        const CFX_GraphStateData* pGraphState,
                        FX_DWORD fill_color,
                        FX_DWORD stroke_color,
@@ -495,17 +495,17 @@ class IFX_RenderDeviceDriver {
   virtual void RestoreState(FX_BOOL bKeepSaved = FALSE) = 0;
 
   virtual FX_BOOL SetClip_PathFill(const CFX_PathData* pPathData,
-                                   const CFX_AffineMatrix* pObject2Device,
+                                   const CFX_Matrix* pObject2Device,
                                    int fill_mode) = 0;
 
   virtual FX_BOOL SetClip_PathStroke(const CFX_PathData* pPathData,
-                                     const CFX_AffineMatrix* pObject2Device,
+                                     const CFX_Matrix* pObject2Device,
                                      const CFX_GraphStateData* pGraphState) {
     return FALSE;
   }
 
   virtual FX_BOOL DrawPath(const CFX_PathData* pPathData,
-                           const CFX_AffineMatrix* pObject2Device,
+                           const CFX_Matrix* pObject2Device,
                            const CFX_GraphStateData* pGraphState,
                            FX_DWORD fill_color,
                            FX_DWORD stroke_color,
@@ -576,7 +576,7 @@ class IFX_RenderDeviceDriver {
   virtual FX_BOOL StartDIBits(const CFX_DIBSource* pBitmap,
                               int bitmap_alpha,
                               FX_DWORD color,
-                              const CFX_AffineMatrix* pMatrix,
+                              const CFX_Matrix* pMatrix,
                               FX_DWORD flags,
                               void*& handle,
                               int alpha_flag = 0,
@@ -593,7 +593,7 @@ class IFX_RenderDeviceDriver {
                                  const FXTEXT_CHARPOS* pCharPos,
                                  CFX_Font* pFont,
                                  CFX_FontCache* pCache,
-                                 const CFX_AffineMatrix* pObject2Device,
+                                 const CFX_Matrix* pObject2Device,
                                  FX_FLOAT font_size,
                                  FX_DWORD color,
                                  int alpha_flag = 0,
@@ -637,17 +637,17 @@ class CFX_PSRenderer {
   void RestoreState(FX_BOOL bKeepSaved = FALSE);
 
   void SetClip_PathFill(const CFX_PathData* pPathData,
-                        const CFX_AffineMatrix* pObject2Device,
+                        const CFX_Matrix* pObject2Device,
                         int fill_mode);
 
   void SetClip_PathStroke(const CFX_PathData* pPathData,
-                          const CFX_AffineMatrix* pObject2Device,
+                          const CFX_Matrix* pObject2Device,
                           const CFX_GraphStateData* pGraphState);
 
   FX_RECT GetClipBox() { return m_ClipBox; }
 
   FX_BOOL DrawPath(const CFX_PathData* pPathData,
-                   const CFX_AffineMatrix* pObject2Device,
+                   const CFX_Matrix* pObject2Device,
                    const CFX_GraphStateData* pGraphState,
                    FX_DWORD fill_color,
                    FX_DWORD stroke_color,
@@ -674,7 +674,7 @@ class CFX_PSRenderer {
 
   FX_BOOL DrawDIBits(const CFX_DIBSource* pBitmap,
                      FX_DWORD color,
-                     const CFX_AffineMatrix* pMatrix,
+                     const CFX_Matrix* pMatrix,
                      FX_DWORD flags,
                      int alpha_flag = 0,
                      void* pIccTransform = NULL);
@@ -683,7 +683,7 @@ class CFX_PSRenderer {
                    const FXTEXT_CHARPOS* pCharPos,
                    CFX_Font* pFont,
                    CFX_FontCache* pCache,
-                   const CFX_AffineMatrix* pObject2Device,
+                   const CFX_Matrix* pObject2Device,
                    FX_FLOAT font_size,
                    FX_DWORD color,
                    int alpha_flag = 0,
@@ -712,7 +712,7 @@ class CFX_PSRenderer {
   FX_BOOL m_bInited;
 
   void OutputPath(const CFX_PathData* pPathData,
-                  const CFX_AffineMatrix* pObject2Device);
+                  const CFX_Matrix* pObject2Device);
 
   void SetGraphState(const CFX_GraphStateData* pGraphState);
 
diff --git a/core/src/fpdfapi/fpdf_edit/fpdf_edit_content.cpp b/core/src/fpdfapi/fpdf_edit/fpdf_edit_content.cpp
index 36dbb97a6c..4df841fb75 100644
--- a/core/src/fpdfapi/fpdf_edit/fpdf_edit_content.cpp
+++ b/core/src/fpdfapi/fpdf_edit/fpdf_edit_content.cpp
@@ -9,7 +9,7 @@
 #include "core/include/fpdfapi/fpdf_serial.h"
 #include "core/src/fpdfapi/fpdf_page/pageint.h"
 
-CFX_ByteTextBuf& operator<<(CFX_ByteTextBuf& ar, CFX_AffineMatrix& matrix) {
+CFX_ByteTextBuf& operator<<(CFX_ByteTextBuf& ar, CFX_Matrix& matrix) {
   ar << matrix.a << " " << matrix.b << " " << matrix.c << " " << matrix.d << " "
      << matrix.e << " " << matrix.f;
   return ar;
diff --git a/core/src/fpdfapi/fpdf_font/fpdf_font_cid.cpp b/core/src/fpdfapi/fpdf_font/fpdf_font_cid.cpp
index d4c71085a1..1434c9d336 100644
--- a/core/src/fpdfapi/fpdf_font/fpdf_font_cid.cpp
+++ b/core/src/fpdfapi/fpdf_font/fpdf_font_cid.cpp
@@ -1343,12 +1343,12 @@ void CPDF_CIDFont::GetCharBBox(FX_DWORD charcode, FX_RECT& rect, int level) {
     FX_WORD CID = CIDFromCharCode(charcode);
     const uint8_t* pTransform = GetCIDTransform(CID);
     if (pTransform && !bVert) {
-      CFX_AffineMatrix matrix(CIDTransformToFloat(pTransform[0]),
-                              CIDTransformToFloat(pTransform[1]),
-                              CIDTransformToFloat(pTransform[2]),
-                              CIDTransformToFloat(pTransform[3]),
-                              CIDTransformToFloat(pTransform[4]) * 1000,
-                              CIDTransformToFloat(pTransform[5]) * 1000);
+      CFX_Matrix matrix(CIDTransformToFloat(pTransform[0]),
+                        CIDTransformToFloat(pTransform[1]),
+                        CIDTransformToFloat(pTransform[2]),
+                        CIDTransformToFloat(pTransform[3]),
+                        CIDTransformToFloat(pTransform[4]) * 1000,
+                        CIDTransformToFloat(pTransform[5]) * 1000);
       CFX_FloatRect rect_f(rect);
       rect_f.Transform(&matrix);
       rect = rect_f.GetOutterRect();
diff --git a/core/src/fpdfapi/fpdf_page/fpdf_page.cpp b/core/src/fpdfapi/fpdf_page/fpdf_page.cpp
index 3777cd078c..45b796ce86 100644
--- a/core/src/fpdfapi/fpdf_page/fpdf_page.cpp
+++ b/core/src/fpdfapi/fpdf_page/fpdf_page.cpp
@@ -65,21 +65,21 @@ void CPDF_PageObject::RecalcBBox() {
       break;
   }
 }
-void CPDF_PageObject::TransformClipPath(CFX_AffineMatrix& matrix) {
+void CPDF_PageObject::TransformClipPath(CFX_Matrix& matrix) {
   if (m_ClipPath.IsNull()) {
     return;
   }
   m_ClipPath.GetModify();
   m_ClipPath.Transform(matrix);
 }
-void CPDF_PageObject::TransformGeneralState(CFX_AffineMatrix& matrix) {
+void CPDF_PageObject::TransformGeneralState(CFX_Matrix& matrix) {
   if (m_GeneralState.IsNull()) {
     return;
   }
   CPDF_GeneralStateData* pGS = m_GeneralState.GetModify();
   pGS->m_Matrix.Concat(matrix);
 }
-FX_RECT CPDF_PageObject::GetBBox(const CFX_AffineMatrix* pMatrix) const {
+FX_RECT CPDF_PageObject::GetBBox(const CFX_Matrix* pMatrix) const {
   CFX_FloatRect rect(m_Left, m_Bottom, m_Right, m_Top);
   if (pMatrix) {
     pMatrix->TransformRect(rect);
@@ -209,7 +209,7 @@ void CPDF_TextObject::CopyData(const CPDF_PageObject* pSrc) {
   m_PosY = pSrcObj->m_PosY;
 }
 
-void CPDF_TextObject::GetTextMatrix(CFX_AffineMatrix* pMatrix) const {
+void CPDF_TextObject::GetTextMatrix(CFX_Matrix* pMatrix) const {
   FX_FLOAT* pTextMatrix = m_TextState.GetMatrix();
   pMatrix->Set(pTextMatrix[0], pTextMatrix[2], pTextMatrix[1], pTextMatrix[3],
                m_PosX, m_PosY);
@@ -509,7 +509,7 @@ void CPDF_TextObject::CalcPositionData(FX_FLOAT* pTextAdvanceX,
     min_y = min_y * fontsize / 1000;
     max_y = max_y * fontsize / 1000;
   }
-  CFX_AffineMatrix matrix;
+  CFX_Matrix matrix;
   GetTextMatrix(&matrix);
   m_Left = min_x;
   m_Right = max_x;
@@ -553,9 +553,9 @@ void CPDF_TextObject::CalcCharPos(FX_FLOAT* pPosArray) const {
   }
 }
 
-void CPDF_TextObject::Transform(const CFX_AffineMatrix& matrix) {
+void CPDF_TextObject::Transform(const CFX_Matrix& matrix) {
   m_TextState.GetModify();
-  CFX_AffineMatrix text_matrix;
+  CFX_Matrix text_matrix;
   GetTextMatrix(&text_matrix);
   text_matrix.Concat(matrix);
   FX_FLOAT* pTextMatrix = m_TextState.GetMatrix();
@@ -623,7 +623,7 @@ void CPDF_ShadingObject::CopyData(const CPDF_PageObject* pSrc) {
   }
   m_Matrix = pSrcObj->m_Matrix;
 }
-void CPDF_ShadingObject::Transform(const CFX_AffineMatrix& matrix) {
+void CPDF_ShadingObject::Transform(const CFX_Matrix& matrix) {
   if (!m_ClipPath.IsNull()) {
     m_ClipPath.GetModify();
     m_ClipPath.Transform(matrix);
@@ -648,7 +648,7 @@ void CPDF_ShadingObject::CalcBoundingBox() {
 CPDF_FormObject::~CPDF_FormObject() {
   delete m_pForm;
 }
-void CPDF_FormObject::Transform(const CFX_AffineMatrix& matrix) {
+void CPDF_FormObject::Transform(const CFX_Matrix& matrix) {
   m_FormMatrix.Concat(matrix);
   CalcBoundingBox();
 }
@@ -725,7 +725,7 @@ CPDF_PageObject* CPDF_PageObjects::GetObjectByIndex(int index) const {
   }
   return (CPDF_PageObject*)m_ObjectList.GetAt(pos);
 }
-void CPDF_PageObjects::Transform(const CFX_AffineMatrix& matrix) {
+void CPDF_PageObjects::Transform(const CFX_Matrix& matrix) {
   FX_POSITION pos = m_ObjectList.GetHeadPosition();
   while (pos) {
     CPDF_PageObject* pObj = (CPDF_PageObject*)m_ObjectList.GetNext(pos);
@@ -923,7 +923,7 @@ CPDF_Form::CPDF_Form(CPDF_Document* pDoc,
 }
 CPDF_Form::~CPDF_Form() {}
 void CPDF_Form::StartParse(CPDF_AllStates* pGraphicStates,
-                           CFX_AffineMatrix* pParentMatrix,
+                           CFX_Matrix* pParentMatrix,
                            CPDF_Type3Char* pType3Char,
                            CPDF_ParseOptions* pOptions,
                            int level) {
@@ -936,7 +936,7 @@ void CPDF_Form::StartParse(CPDF_AllStates* pGraphicStates,
   m_ParseState = CONTENT_PARSING;
 }
 void CPDF_Form::ParseContent(CPDF_AllStates* pGraphicStates,
-                             CFX_AffineMatrix* pParentMatrix,
+                             CFX_Matrix* pParentMatrix,
                              CPDF_Type3Char* pType3Char,
                              CPDF_ParseOptions* pOptions,
                              int level) {
@@ -953,7 +953,7 @@ CPDF_Form* CPDF_Form::Clone() const {
   }
   return pClone;
 }
-void CPDF_Page::GetDisplayMatrix(CFX_AffineMatrix& matrix,
+void CPDF_Page::GetDisplayMatrix(CFX_Matrix& matrix,
                                  int xPos,
                                  int yPos,
                                  int xSize,
@@ -962,7 +962,7 @@ void CPDF_Page::GetDisplayMatrix(CFX_AffineMatrix& matrix,
   if (m_PageWidth == 0 || m_PageHeight == 0) {
     return;
   }
-  CFX_AffineMatrix display_matrix;
+  CFX_Matrix display_matrix;
   int x0, y0, x1, y1, x2, y2;
   iRotate %= 4;
   switch (iRotate) {
diff --git a/core/src/fpdfapi/fpdf_page/fpdf_page_doc.cpp b/core/src/fpdfapi/fpdf_page/fpdf_page_doc.cpp
index 3ae04d7111..44d1dc47b6 100644
--- a/core/src/fpdfapi/fpdf_page/fpdf_page_doc.cpp
+++ b/core/src/fpdfapi/fpdf_page/fpdf_page_doc.cpp
@@ -91,7 +91,7 @@ CPDF_ColorSpace* CPDF_Document::LoadColorSpace(CPDF_Object* pCSObj,
 }
 CPDF_Pattern* CPDF_Document::LoadPattern(CPDF_Object* pPatternObj,
                                          FX_BOOL bShading,
-                                         const CFX_AffineMatrix* matrix) {
+                                         const CFX_Matrix* matrix) {
   return GetValidatePageData()->GetPattern(pPatternObj, bShading, matrix);
 }
 CPDF_IccProfile* CPDF_Document::LoadIccProfile(CPDF_Stream* pStream) {
@@ -404,7 +404,7 @@ void CPDF_DocPageData::ReleaseColorSpace(CPDF_Object* pColorSpace) {
 
 CPDF_Pattern* CPDF_DocPageData::GetPattern(CPDF_Object* pPatternObj,
                                            FX_BOOL bShading,
-                                           const CFX_AffineMatrix* matrix) {
+                                           const CFX_Matrix* matrix) {
   if (!pPatternObj)
     return nullptr;
 
diff --git a/core/src/fpdfapi/fpdf_page/fpdf_page_graph_state.cpp b/core/src/fpdfapi/fpdf_page/fpdf_page_graph_state.cpp
index 5c43b44e76..3852a4852a 100644
--- a/core/src/fpdfapi/fpdf_page/fpdf_page_graph_state.cpp
+++ b/core/src/fpdfapi/fpdf_page/fpdf_page_graph_state.cpp
@@ -190,7 +190,7 @@ void CPDF_ClipPath::AppendTexts(CPDF_TextObject** pTexts, int count) {
   pData->m_pTextList[pData->m_TextCount + count] = NULL;
   pData->m_TextCount += count + 1;
 }
-void CPDF_ClipPath::Transform(const CPDF_Matrix& matrix) {
+void CPDF_ClipPath::Transform(const CFX_Matrix& matrix) {
   CPDF_ClipPathData* pData = GetModify();
   int i;
   for (i = 0; i < pData->m_PathCount; i++) {
@@ -529,7 +529,7 @@ void CPDF_AllStates::ProcessExtGS(CPDF_Dictionary* pGS,
         if (ToDictionary(pObject)) {
           pGeneralState->m_pSoftMask = pObject;
           FXSYS_memcpy(pGeneralState->m_SMaskMatrix,
-                       &pParser->GetCurStates()->m_CTM, sizeof(CPDF_Matrix));
+                       &pParser->GetCurStates()->m_CTM, sizeof(CFX_Matrix));
         } else {
           pGeneralState->m_pSoftMask = NULL;
         }
diff --git a/core/src/fpdfapi/fpdf_page/fpdf_page_image.cpp b/core/src/fpdfapi/fpdf_page/fpdf_page_image.cpp
index 9c16173a6f..775bd91d16 100644
--- a/core/src/fpdfapi/fpdf_page/fpdf_page_image.cpp
+++ b/core/src/fpdfapi/fpdf_page/fpdf_page_image.cpp
@@ -32,7 +32,7 @@ void CPDF_ImageObject::CopyData(const CPDF_PageObject* pSrc) {
   m_pImage = pSrcObj->m_pImage->Clone();
   m_Matrix = pSrcObj->m_Matrix;
 }
-void CPDF_ImageObject::Transform(const CFX_AffineMatrix& matrix) {
+void CPDF_ImageObject::Transform(const CFX_Matrix& matrix) {
   m_Matrix.Concat(matrix);
   CalcBoundingBox();
 }
diff --git a/core/src/fpdfapi/fpdf_page/fpdf_page_parser.cpp b/core/src/fpdfapi/fpdf_page/fpdf_page_parser.cpp
index a2d4988f92..21fddead33 100644
--- a/core/src/fpdfapi/fpdf_page/fpdf_page_parser.cpp
+++ b/core/src/fpdfapi/fpdf_page/fpdf_page_parser.cpp
@@ -19,7 +19,7 @@ CPDF_StreamContentParser::CPDF_StreamContentParser(
     CPDF_Document* pDocument,
     CPDF_Dictionary* pPageResources,
     CPDF_Dictionary* pParentResources,
-    CFX_AffineMatrix* pmtContentToUser,
+    CFX_Matrix* pmtContentToUser,
     CPDF_PageObjects* pObjList,
     CPDF_Dictionary* pResources,
     CPDF_Rect* pBBox,
@@ -620,7 +620,7 @@ void CPDF_StreamContentParser::Handle_ConcatMatrix() {
   FX_FLOAT a2 = GetNumber16(5), b2 = GetNumber16(4), c2 = GetNumber16(3),
            d2 = GetNumber16(2);
   FX_FLOAT e2 = GetNumber(1), f2 = GetNumber(0);
-  CFX_AffineMatrix new_matrix(a2, b2, c2, d2, e2, f2);
+  CFX_Matrix new_matrix(a2, b2, c2, d2, e2, f2);
   new_matrix.Concat(m_pCurStates->m_CTM);
   m_pCurStates->m_CTM = new_matrix;
   OnChangeTextMatrix();
@@ -721,8 +721,7 @@ void CPDF_StreamContentParser::AddForm(CPDF_Stream* pStream) {
   if (!m_Options.m_bSeparateForm) {
     CPDF_Dictionary* pResources =
         pStream->GetDict()->GetDict(FX_BSTRC("Resources"));
-    CFX_AffineMatrix form_matrix =
-        pStream->GetDict()->GetMatrix(FX_BSTRC("Matrix"));
+    CFX_Matrix form_matrix = pStream->GetDict()->GetMatrix(FX_BSTRC("Matrix"));
     form_matrix.Concat(m_pCurStates->m_CTM);
     CPDF_Array* pBBox = pStream->GetDict()->GetArray(FX_BSTRC("BBox"));
     CFX_FloatRect form_bbox;
@@ -777,7 +776,7 @@ CPDF_ImageObject* CPDF_StreamContentParser::AddImage(CPDF_Stream* pStream,
   if (pStream == NULL && pImage == NULL) {
     return NULL;
   }
-  CFX_AffineMatrix ImageMatrix;
+  CFX_Matrix ImageMatrix;
   ImageMatrix.Copy(m_pCurStates->m_CTM);
   ImageMatrix.Concat(m_mtContentToUser);
   CPDF_ImageObject* pImageObj = new CPDF_ImageObject;
@@ -1093,7 +1092,7 @@ void CPDF_StreamContentParser::Handle_SetColorPS_Stroke() {
 }
 CFX_FloatRect GetShadingBBox(CPDF_Stream* pStream,
                              ShadingType type,
-                             const CFX_AffineMatrix* pMatrix,
+                             const CFX_Matrix* pMatrix,
                              CPDF_Function** pFuncs,
                              int nFuncs,
                              CPDF_ColorSpace* pCS);
@@ -1387,8 +1386,8 @@ void CPDF_StreamContentParser::Handle_SetTextMatrix() {
   m_pCurStates->m_TextLineY = 0;
 }
 void CPDF_StreamContentParser::OnChangeTextMatrix() {
-  CFX_AffineMatrix text_matrix(m_pCurStates->m_TextHorzScale, 0.0f, 0.0f, 1.0f,
-                               0.0f, 0.0f);
+  CFX_Matrix text_matrix(m_pCurStates->m_TextHorzScale, 0.0f, 0.0f, 1.0f, 0.0f,
+                         0.0f);
   text_matrix.Concat(m_pCurStates->m_TextMatrix);
   text_matrix.Concat(m_pCurStates->m_CTM);
   text_matrix.Concat(m_mtContentToUser);
@@ -1511,7 +1510,7 @@ void CPDF_StreamContentParser::AddPathObject(int FillType, FX_BOOL bStroke) {
   pPathData->SetPointCount(PathPointCount);
   FXSYS_memcpy(pPathData->GetPoints(), m_pPathPoints,
                sizeof(FX_PATHPOINT) * PathPointCount);
-  CFX_AffineMatrix matrix = m_pCurStates->m_CTM;
+  CFX_Matrix matrix = m_pCurStates->m_CTM;
   matrix.Concat(m_mtContentToUser);
   if (bStroke || FillType) {
     CPDF_PathObject* pPathObj = new CPDF_PathObject;
diff --git a/core/src/fpdfapi/fpdf_page/fpdf_page_parser_old.cpp b/core/src/fpdfapi/fpdf_page/fpdf_page_parser_old.cpp
index a1aa686248..d862225ec6 100644
--- a/core/src/fpdfapi/fpdf_page/fpdf_page_parser_old.cpp
+++ b/core/src/fpdfapi/fpdf_page/fpdf_page_parser_old.cpp
@@ -962,15 +962,14 @@ void CPDF_ContentParser::Start(CPDF_Page* pPage, CPDF_ParseOptions* pOptions) {
 }
 void CPDF_ContentParser::Start(CPDF_Form* pForm,
                                CPDF_AllStates* pGraphicStates,
-                               CFX_AffineMatrix* pParentMatrix,
+                               CFX_Matrix* pParentMatrix,
                                CPDF_Type3Char* pType3Char,
                                CPDF_ParseOptions* pOptions,
                                int level) {
   m_pType3Char = pType3Char;
   m_pObjects = pForm;
   m_bForm = TRUE;
-  CFX_AffineMatrix form_matrix =
-      pForm->m_pFormDict->GetMatrix(FX_BSTRC("Matrix"));
+  CFX_Matrix form_matrix = pForm->m_pFormDict->GetMatrix(FX_BSTRC("Matrix"));
   if (pGraphicStates) {
     form_matrix.Concat(pGraphicStates->m_CTM);
   }
diff --git a/core/src/fpdfapi/fpdf_page/fpdf_page_path.cpp b/core/src/fpdfapi/fpdf_page/fpdf_page_path.cpp
index 0880388541..a768434647 100644
--- a/core/src/fpdfapi/fpdf_page/fpdf_page_path.cpp
+++ b/core/src/fpdfapi/fpdf_page/fpdf_page_path.cpp
@@ -17,7 +17,7 @@ void CPDF_PathObject::CopyData(const CPDF_PageObject* pSrc) {
   m_bStroke = pSrcObj->m_bStroke;
   m_Matrix = pSrcObj->m_Matrix;
 }
-void CPDF_PathObject::Transform(const CPDF_Matrix& matrix) {
+void CPDF_PathObject::Transform(const CFX_Matrix& matrix) {
   m_Matrix.Concat(matrix);
   CalcBoundingBox();
 }
diff --git a/core/src/fpdfapi/fpdf_page/fpdf_page_pattern.cpp b/core/src/fpdfapi/fpdf_page/fpdf_page_pattern.cpp
index 0c6b476db2..77e375bcc0 100644
--- a/core/src/fpdfapi/fpdf_page/fpdf_page_pattern.cpp
+++ b/core/src/fpdfapi/fpdf_page/fpdf_page_pattern.cpp
@@ -26,7 +26,7 @@ ShadingType ToShadingType(int type) {
 
 }  // namespace
 
-CPDF_Pattern::CPDF_Pattern(const CFX_AffineMatrix* pParentMatrix)
+CPDF_Pattern::CPDF_Pattern(const CFX_Matrix* pParentMatrix)
     : m_pPatternObj(NULL),
       m_PatternType(PATTERN_TILING),
       m_pDocument(NULL),
@@ -38,7 +38,7 @@ CPDF_Pattern::CPDF_Pattern(const CFX_AffineMatrix* pParentMatrix)
 CPDF_Pattern::~CPDF_Pattern() {}
 CPDF_TilingPattern::CPDF_TilingPattern(CPDF_Document* pDoc,
                                        CPDF_Object* pPatternObj,
-                                       const CFX_AffineMatrix* parentMatrix)
+                                       const CFX_Matrix* parentMatrix)
     : CPDF_Pattern(parentMatrix) {
   m_PatternType = PATTERN_TILING;
   m_pPatternObj = pPatternObj;
@@ -80,7 +80,7 @@ FX_BOOL CPDF_TilingPattern::Load() {
 CPDF_ShadingPattern::CPDF_ShadingPattern(CPDF_Document* pDoc,
                                          CPDF_Object* pPatternObj,
                                          FX_BOOL bShading,
-                                         const CFX_AffineMatrix* parentMatrix)
+                                         const CFX_Matrix* parentMatrix)
     : CPDF_Pattern(parentMatrix) {
   m_PatternType = PATTERN_SHADING;
   m_pPatternObj = bShading ? NULL : pPatternObj;
@@ -253,7 +253,7 @@ void CPDF_MeshStream::GetColor(FX_FLOAT& r, FX_FLOAT& g, FX_FLOAT& b) {
   }
 }
 FX_DWORD CPDF_MeshStream::GetVertex(CPDF_MeshVertex& vertex,
-                                    CFX_AffineMatrix* pObject2Bitmap) {
+                                    CFX_Matrix* pObject2Bitmap) {
   FX_DWORD flag = GetFlag();
   GetCoords(vertex.x, vertex.y);
   pObject2Bitmap->Transform(vertex.x, vertex.y);
@@ -263,7 +263,7 @@ FX_DWORD CPDF_MeshStream::GetVertex(CPDF_MeshVertex& vertex,
 }
 FX_BOOL CPDF_MeshStream::GetVertexRow(CPDF_MeshVertex* vertex,
                                       int count,
-                                      CFX_AffineMatrix* pObject2Bitmap) {
+                                      CFX_Matrix* pObject2Bitmap) {
   for (int i = 0; i < count; i++) {
     if (m_BitStream.IsEOF()) {
       return FALSE;
@@ -278,7 +278,7 @@ FX_BOOL CPDF_MeshStream::GetVertexRow(CPDF_MeshVertex* vertex,
 
 CFX_FloatRect GetShadingBBox(CPDF_Stream* pStream,
                              ShadingType type,
-                             const CFX_AffineMatrix* pMatrix,
+                             const CFX_Matrix* pMatrix,
                              CPDF_Function** pFuncs,
                              int nFuncs,
                              CPDF_ColorSpace* pCS) {
diff --git a/core/src/fpdfapi/fpdf_page/pageint.h b/core/src/fpdfapi/fpdf_page/pageint.h
index 84c8366780..d5a035fe2b 100644
--- a/core/src/fpdfapi/fpdf_page/pageint.h
+++ b/core/src/fpdfapi/fpdf_page/pageint.h
@@ -167,7 +167,7 @@ class CPDF_StreamContentParser {
   CPDF_StreamContentParser(CPDF_Document* pDoc,
                            CPDF_Dictionary* pPageResources,
                            CPDF_Dictionary* pParentResources,
-                           CFX_AffineMatrix* pmtContentToUser,
+                           CFX_Matrix* pmtContentToUser,
                            CPDF_PageObjects* pObjList,
                            CPDF_Dictionary* pResources,
                            CFX_FloatRect* pBBox,
@@ -312,7 +312,7 @@ class CPDF_StreamContentParser {
   CPDF_Dictionary* m_pResources;
   CPDF_PageObjects* m_pObjectList;
   int m_Level;
-  CFX_AffineMatrix m_mtContentToUser;
+  CFX_Matrix m_mtContentToUser;
   CFX_FloatRect m_BBox;
   CPDF_ParseOptions m_Options;
   _ContentParam m_ParamBuf1[PARAM_BUF_SIZE];
@@ -357,7 +357,7 @@ class CPDF_ContentParser {
   void Start(CPDF_Page* pPage, CPDF_ParseOptions* pOptions);
   void Start(CPDF_Form* pForm,
              CPDF_AllStates* pGraphicStates,
-             CFX_AffineMatrix* pParentMatrix,
+             CFX_Matrix* pParentMatrix,
              CPDF_Type3Char* pType3Char,
              CPDF_ParseOptions* pOptions,
              int level);
@@ -386,7 +386,7 @@ class CPDF_AllStates : public CPDF_GraphicStates {
   void Copy(const CPDF_AllStates& src);
   void ProcessExtGS(CPDF_Dictionary* pGS, CPDF_StreamContentParser* pParser);
   void SetLineDash(CPDF_Array*, FX_FLOAT, FX_FLOAT scale);
-  CFX_AffineMatrix m_TextMatrix, m_CTM, m_ParentMatrix;
+  CFX_Matrix m_TextMatrix, m_CTM, m_ParentMatrix;
   FX_FLOAT m_TextX, m_TextY, m_TextLineX, m_TextLineY;
   FX_FLOAT m_TextLeading, m_TextRise, m_TextHorzScale;
 };
@@ -407,7 +407,7 @@ class CPDF_DocPageData {
   void ReleaseColorSpace(CPDF_Object* pColorSpace);
   CPDF_Pattern* GetPattern(CPDF_Object* pPatternObj,
                            FX_BOOL bShading,
-                           const CFX_AffineMatrix* matrix);
+                           const CFX_Matrix* matrix);
   void ReleasePattern(CPDF_Object* pPatternObj);
   CPDF_Image* GetImage(CPDF_Object* pImageStream);
   void ReleaseImage(CPDF_Object* pImageStream);
diff --git a/core/src/fpdfapi/fpdf_parser/fpdf_parser_objects.cpp b/core/src/fpdfapi/fpdf_parser/fpdf_parser_objects.cpp
index 752a09d83d..f91ddfa5dc 100644
--- a/core/src/fpdfapi/fpdf_parser/fpdf_parser_objects.cpp
+++ b/core/src/fpdfapi/fpdf_parser/fpdf_parser_objects.cpp
@@ -440,8 +440,8 @@ CFX_FloatRect CPDF_Array::GetRect() {
   rect.top = GetNumber(3);
   return rect;
 }
-CFX_AffineMatrix CPDF_Array::GetMatrix() {
-  CFX_AffineMatrix matrix;
+CFX_Matrix CPDF_Array::GetMatrix() {
+  CFX_Matrix matrix;
   if (!IsArray() || m_Objects.GetSize() != 6)
     return matrix;
 
@@ -702,8 +702,8 @@ CFX_FloatRect CPDF_Dictionary::GetRect(const CFX_ByteStringC& key) const {
     rect = pArray->GetRect();
   return rect;
 }
-CFX_AffineMatrix CPDF_Dictionary::GetMatrix(const CFX_ByteStringC& key) const {
-  CFX_AffineMatrix matrix;
+CFX_Matrix CPDF_Dictionary::GetMatrix(const CFX_ByteStringC& key) const {
+  CFX_Matrix matrix;
   CPDF_Array* pArray = GetArray(key);
   if (pArray)
     matrix = pArray->GetMatrix();
@@ -814,7 +814,7 @@ void CPDF_Dictionary::SetAtRect(const CFX_ByteStringC& key,
   SetAt(key, pArray);
 }
 void CPDF_Dictionary::SetAtMatrix(const CFX_ByteStringC& key,
-                                  const CFX_AffineMatrix& matrix) {
+                                  const CFX_Matrix& matrix) {
   CPDF_Array* pArray = new CPDF_Array;
   pArray->AddNumber16(matrix.a);
   pArray->AddNumber16(matrix.b);
diff --git a/core/src/fpdfapi/fpdf_render/fpdf_render.cpp b/core/src/fpdfapi/fpdf_render/fpdf_render.cpp
index a2638fe7e1..faf6afe7f6 100644
--- a/core/src/fpdfapi/fpdf_render/fpdf_render.cpp
+++ b/core/src/fpdfapi/fpdf_render/fpdf_render.cpp
@@ -181,7 +181,7 @@ CPDF_RenderStatus::~CPDF_RenderStatus() {
 
 FX_BOOL CPDF_RenderStatus::Initialize(CPDF_RenderContext* pContext,
                                       CFX_RenderDevice* pDevice,
-                                      const CFX_AffineMatrix* pDeviceMatrix,
+                                      const CFX_Matrix* pDeviceMatrix,
                                       const CPDF_PageObject* pStopObj,
                                       const CPDF_RenderStatus* pParentState,
                                       const CPDF_GraphicStates* pInitialStates,
@@ -241,9 +241,9 @@ FX_BOOL CPDF_RenderStatus::Initialize(CPDF_RenderContext* pContext,
   return TRUE;
 }
 void CPDF_RenderStatus::RenderObjectList(const CPDF_PageObjects* pObjs,
-                                         const CFX_AffineMatrix* pObj2Device) {
+                                         const CFX_Matrix* pObj2Device) {
   CFX_FloatRect clip_rect = m_pDevice->GetClipBox();
-  CFX_AffineMatrix device2object;
+  CFX_Matrix device2object;
   device2object.SetReverse(*pObj2Device);
   device2object.TransformRect(clip_rect);
   int index = 0;
@@ -270,9 +270,8 @@ void CPDF_RenderStatus::RenderObjectList(const CPDF_PageObjects* pObjs,
     }
   }
 }
-void CPDF_RenderStatus::RenderSingleObject(
-    const CPDF_PageObject* pObj,
-    const CFX_AffineMatrix* pObj2Device) {
+void CPDF_RenderStatus::RenderSingleObject(const CPDF_PageObject* pObj,
+                                           const CFX_Matrix* pObj2Device) {
   CFX_AutoRestorer<int> restorer(&s_CurrentRecursionDepth);
   if (++s_CurrentRecursionDepth > kRenderMaxRecursionDepth) {
     return;
@@ -290,10 +289,9 @@ void CPDF_RenderStatus::RenderSingleObject(
   ProcessObjectNoClip(pObj, pObj2Device);
 }
 
-FX_BOOL CPDF_RenderStatus::ContinueSingleObject(
-    const CPDF_PageObject* pObj,
-    const CFX_AffineMatrix* pObj2Device,
-    IFX_Pause* pPause) {
+FX_BOOL CPDF_RenderStatus::ContinueSingleObject(const CPDF_PageObject* pObj,
+                                                const CFX_Matrix* pObj2Device,
+                                                IFX_Pause* pPause) {
   if (m_pObjectRenderer) {
     if (m_pObjectRenderer->Continue(pPause))
       return TRUE;
@@ -335,11 +333,10 @@ IPDF_ObjectRenderer* IPDF_ObjectRenderer::Create(int type) {
   }
   return new CPDF_ImageRenderer;
 }
-FX_BOOL CPDF_RenderStatus::GetObjectClippedRect(
-    const CPDF_PageObject* pObj,
-    const CFX_AffineMatrix* pObj2Device,
-    FX_BOOL bLogical,
-    FX_RECT& rect) const {
+FX_BOOL CPDF_RenderStatus::GetObjectClippedRect(const CPDF_PageObject* pObj,
+                                                const CFX_Matrix* pObj2Device,
+                                                FX_BOOL bLogical,
+                                                FX_RECT& rect) const {
   rect = pObj->GetBBox(pObj2Device);
   FX_RECT rtClip = m_pDevice->GetClipBox();
   if (!bLogical) {
@@ -359,7 +356,7 @@ FX_BOOL CPDF_RenderStatus::GetObjectClippedRect(
   return rect.IsEmpty();
 }
 void CPDF_RenderStatus::DitherObjectArea(const CPDF_PageObject* pObj,
-                                         const CFX_AffineMatrix* pObj2Device) {
+                                         const CFX_Matrix* pObj2Device) {
   CFX_DIBitmap* pBitmap = m_pDevice->GetBitmap();
   if (pBitmap == NULL) {
     return;
@@ -380,9 +377,8 @@ void CPDF_RenderStatus::DitherObjectArea(const CPDF_PageObject* pObj,
     pBitmap->DitherFS(pal, 16, &rect);
   }
 }
-void CPDF_RenderStatus::ProcessObjectNoClip(
-    const CPDF_PageObject* pObj,
-    const CFX_AffineMatrix* pObj2Device) {
+void CPDF_RenderStatus::ProcessObjectNoClip(const CPDF_PageObject* pObj,
+                                            const CFX_Matrix* pObj2Device) {
   FX_BOOL bRet = FALSE;
   switch (pObj->m_Type) {
     case PDFPAGE_TEXT:
@@ -405,9 +401,8 @@ void CPDF_RenderStatus::ProcessObjectNoClip(
     DrawObjWithBackground(pObj, pObj2Device);
   }
 }
-FX_BOOL CPDF_RenderStatus::DrawObjWithBlend(
-    const CPDF_PageObject* pObj,
-    const CFX_AffineMatrix* pObj2Device) {
+FX_BOOL CPDF_RenderStatus::DrawObjWithBlend(const CPDF_PageObject* pObj,
+                                            const CFX_Matrix* pObj2Device) {
   FX_BOOL bRet = FALSE;
   switch (pObj->m_Type) {
     case PDFPAGE_PATH:
@@ -427,9 +422,8 @@ void CPDF_RenderStatus::GetScaledMatrix(CFX_Matrix& matrix) const {
   matrix.a *= FXSYS_fabs(dCTM.a);
   matrix.d *= FXSYS_fabs(dCTM.d);
 }
-void CPDF_RenderStatus::DrawObjWithBackground(
-    const CPDF_PageObject* pObj,
-    const CFX_AffineMatrix* pObj2Device) {
+void CPDF_RenderStatus::DrawObjWithBackground(const CPDF_PageObject* pObj,
+                                              const CFX_Matrix* pObj2Device) {
   FX_RECT rect;
   if (GetObjectClippedRect(pObj, pObj2Device, FALSE, rect)) {
     return;
@@ -443,7 +437,7 @@ void CPDF_RenderStatus::DrawObjWithBackground(
   if (!buffer.Initialize(m_pContext, m_pDevice, &rect, pObj, &m_Options, res)) {
     return;
   }
-  CFX_AffineMatrix matrix = *pObj2Device;
+  CFX_Matrix matrix = *pObj2Device;
   matrix.Concat(*buffer.GetMatrix());
   GetScaledMatrix(matrix);
   CPDF_Dictionary* pFormResource = NULL;
@@ -462,14 +456,14 @@ void CPDF_RenderStatus::DrawObjWithBackground(
   buffer.OutputToDevice();
 }
 FX_BOOL CPDF_RenderStatus::ProcessForm(CPDF_FormObject* pFormObj,
-                                       const CFX_AffineMatrix* pObj2Device) {
+                                       const CFX_Matrix* pObj2Device) {
   CPDF_Dictionary* pOC =
       pFormObj->m_pForm->m_pFormDict->GetDict(FX_BSTRC("OC"));
   if (pOC && m_Options.m_pOCContext &&
       !m_Options.m_pOCContext->CheckOCGVisible(pOC)) {
     return TRUE;
   }
-  CFX_AffineMatrix matrix = pFormObj->m_FormMatrix;
+  CFX_Matrix matrix = pFormObj->m_FormMatrix;
   matrix.Concat(*pObj2Device);
   CPDF_Dictionary* pResources = NULL;
   if (pFormObj->m_pForm && pFormObj->m_pForm->m_pFormDict) {
@@ -486,7 +480,7 @@ FX_BOOL CPDF_RenderStatus::ProcessForm(CPDF_FormObject* pFormObj,
   m_pDevice->RestoreState();
   return TRUE;
 }
-FX_BOOL IsAvailableMatrix(const CFX_AffineMatrix& matrix) {
+FX_BOOL IsAvailableMatrix(const CFX_Matrix& matrix) {
   if (matrix.a == 0 || matrix.d == 0) {
     return matrix.b != 0 && matrix.c != 0;
   }
@@ -496,7 +490,7 @@ FX_BOOL IsAvailableMatrix(const CFX_AffineMatrix& matrix) {
   return TRUE;
 }
 FX_BOOL CPDF_RenderStatus::ProcessPath(CPDF_PathObject* pPathObj,
-                                       const CFX_AffineMatrix* pObj2Device) {
+                                       const CFX_Matrix* pObj2Device) {
   int FillType = pPathObj->m_FillType;
   FX_BOOL bStroke = pPathObj->m_bStroke;
   ProcessPathPattern(pPathObj, pObj2Device, FillType, bStroke);
@@ -511,7 +505,7 @@ FX_BOOL CPDF_RenderStatus::ProcessPath(CPDF_PathObject* pPathObj,
   if (bStroke) {
     stroke_argb = GetStrokeArgb(pPathObj);
   }
-  CFX_AffineMatrix path_matrix = pPathObj->m_Matrix;
+  CFX_Matrix path_matrix = pPathObj->m_Matrix;
   path_matrix.Concat(*pObj2Device);
   if (!IsAvailableMatrix(path_matrix)) {
     return TRUE;
@@ -623,7 +617,7 @@ FX_ARGB CPDF_RenderStatus::GetStrokeArgb(const CPDF_PageObject* pObj) const {
   return m_Options.TranslateColor(ArgbEncode(alpha, rgb));
 }
 void CPDF_RenderStatus::ProcessClipPath(CPDF_ClipPath ClipPath,
-                                        const CFX_AffineMatrix* pObj2Device) {
+                                        const CFX_Matrix* pObj2Device) {
   if (ClipPath.IsNull()) {
     if (!m_LastClipPath.IsNull()) {
       m_pDevice->RestoreState(TRUE);
@@ -683,7 +677,7 @@ void CPDF_RenderStatus::ProcessClipPath(CPDF_ClipPath ClipPath,
 }
 
 void CPDF_RenderStatus::DrawClipPath(CPDF_ClipPath ClipPath,
-                                     const CFX_AffineMatrix* pObj2Device) {
+                                     const CFX_Matrix* pObj2Device) {
   if (ClipPath.IsNull()) {
     return;
   }
@@ -707,9 +701,9 @@ void CPDF_RenderStatus::DrawClipPath(CPDF_ClipPath ClipPath,
   }
 }
 FX_BOOL CPDF_RenderStatus::SelectClipPath(CPDF_PathObject* pPathObj,
-                                          const CFX_AffineMatrix* pObj2Device,
+                                          const CFX_Matrix* pObj2Device,
                                           FX_BOOL bStroke) {
-  CFX_AffineMatrix path_matrix = pPathObj->m_Matrix;
+  CFX_Matrix path_matrix = pPathObj->m_Matrix;
   path_matrix.Concat(*pObj2Device);
   if (bStroke) {
     CFX_GraphStateData graphState(*pPathObj->m_GraphState);
@@ -725,9 +719,8 @@ FX_BOOL CPDF_RenderStatus::SelectClipPath(CPDF_PathObject* pPathObj,
   }
   return m_pDevice->SetClip_PathFill(pPathObj->m_Path, &path_matrix, fill_mode);
 }
-FX_BOOL CPDF_RenderStatus::ProcessTransparency(
-    const CPDF_PageObject* pPageObj,
-    const CFX_AffineMatrix* pObj2Device) {
+FX_BOOL CPDF_RenderStatus::ProcessTransparency(const CPDF_PageObject* pPageObj,
+                                               const CFX_Matrix* pObj2Device) {
   const CPDF_GeneralStateData* pGeneralState = pPageObj->m_GeneralState;
   int blend_type =
       pGeneralState ? pGeneralState->m_BlendType : FXDIB_BLEND_NORMAL;
@@ -838,7 +831,7 @@ FX_BOOL CPDF_RenderStatus::ProcessTransparency(
 
   CFX_DIBitmap* bitmap = bitmap_device.GetBitmap();
   bitmap->Clear(0);
-  CFX_AffineMatrix new_matrix = *pObj2Device;
+  CFX_Matrix new_matrix = *pObj2Device;
   new_matrix.TranslateI(-rect.left, -rect.top);
   new_matrix.Scale(scaleX, scaleY);
   nonstd::unique_ptr<CFX_DIBitmap> pTextMask;
@@ -855,7 +848,7 @@ FX_BOOL CPDF_RenderStatus::ProcessTransparency(
       if (textobj == NULL) {
         break;
       }
-      CFX_AffineMatrix text_matrix;
+      CFX_Matrix text_matrix;
       textobj->GetTextMatrix(&text_matrix);
       CPDF_TextRenderer::DrawTextPath(
           &text_device, textobj->m_nChars, textobj->m_pCharCodes,
@@ -871,7 +864,7 @@ FX_BOOL CPDF_RenderStatus::ProcessTransparency(
   bitmap_render.ProcessObjectNoClip(pPageObj, &new_matrix);
   m_bStopped = bitmap_render.m_bStopped;
   if (pSMaskDict) {
-    CFX_AffineMatrix smask_matrix;
+    CFX_Matrix smask_matrix;
     FXSYS_memcpy(&smask_matrix, pGeneralState->m_SMaskMatrix,
                  sizeof smask_matrix);
     smask_matrix.Concat(*pObj2Device);
@@ -930,7 +923,7 @@ CFX_DIBitmap* CPDF_RenderStatus::GetBackdrop(const CPDF_PageObject* pObj,
     return pBackdrop.release();
   }
 
-  CFX_AffineMatrix FinalMatrix = m_DeviceMatrix;
+  CFX_Matrix FinalMatrix = m_DeviceMatrix;
   FinalMatrix.TranslateI(-left, -top);
   FinalMatrix.Scale(scaleX, scaleY);
   pBackdrop->Clear(pBackdrop->HasAlpha() ? 0 : 0xffffffff);
@@ -943,7 +936,7 @@ CFX_DIBitmap* CPDF_RenderStatus::GetBackdrop(const CPDF_PageObject* pObj,
 void CPDF_RenderContext::GetBackground(CFX_DIBitmap* pBuffer,
                                        const CPDF_PageObject* pObj,
                                        const CPDF_RenderOptions* pOptions,
-                                       CFX_AffineMatrix* pFinalMatrix) {
+                                       CFX_Matrix* pFinalMatrix) {
   CFX_FxgeDevice device;
   device.Attach(pBuffer);
 
@@ -994,9 +987,8 @@ void CPDF_RenderContext::Clear() {
   m_bFirstLayer = TRUE;
   m_ContentList.RemoveAll();
 }
-void CPDF_RenderContext::AppendObjectList(
-    CPDF_PageObjects* pObjs,
-    const CFX_AffineMatrix* pObject2Device) {
+void CPDF_RenderContext::AppendObjectList(CPDF_PageObjects* pObjs,
+                                          const CFX_Matrix* pObject2Device) {
   _PDF_RenderItem* pItem = m_ContentList.AddSpace();
   pItem->m_pObjectList = pObjs;
   if (pObject2Device) {
@@ -1007,19 +999,19 @@ void CPDF_RenderContext::AppendObjectList(
 }
 void CPDF_RenderContext::Render(CFX_RenderDevice* pDevice,
                                 const CPDF_RenderOptions* pOptions,
-                                const CFX_AffineMatrix* pLastMatrix) {
+                                const CFX_Matrix* pLastMatrix) {
   Render(pDevice, NULL, pOptions, pLastMatrix);
 }
 void CPDF_RenderContext::Render(CFX_RenderDevice* pDevice,
                                 const CPDF_PageObject* pStopObj,
                                 const CPDF_RenderOptions* pOptions,
-                                const CFX_AffineMatrix* pLastMatrix) {
+                                const CFX_Matrix* pLastMatrix) {
   int count = m_ContentList.GetSize();
   for (int j = 0; j < count; j++) {
     pDevice->SaveState();
     _PDF_RenderItem* pItem = m_ContentList.GetDataPtr(j);
     if (pLastMatrix) {
-      CFX_AffineMatrix FinalMatrix = pItem->m_Matrix;
+      CFX_Matrix FinalMatrix = pItem->m_Matrix;
       FinalMatrix.Concat(*pLastMatrix);
       CPDF_RenderStatus status;
       status.Initialize(this, pDevice, pLastMatrix, pStopObj, NULL, NULL,
@@ -1051,7 +1043,7 @@ void CPDF_RenderContext::Render(CFX_RenderDevice* pDevice,
 }
 void CPDF_RenderContext::DrawObjectList(CFX_RenderDevice* pDevice,
                                         CPDF_PageObjects* pObjs,
-                                        const CFX_AffineMatrix* pObject2Device,
+                                        const CFX_Matrix* pObject2Device,
                                         const CPDF_RenderOptions* pOptions) {
   AppendObjectList(pObjs, pObject2Device);
   Render(pDevice, pOptions);
@@ -1130,7 +1122,7 @@ void CPDF_ProgressiveRenderer::Continue(IFX_Pause* pPause) {
           pItem->m_pObjectList->m_Transparency, FALSE, NULL);
       m_pDevice->SaveState();
       m_ClipRect = m_pDevice->GetClipBox();
-      CFX_AffineMatrix device2object;
+      CFX_Matrix device2object;
       device2object.SetReverse(pItem->m_Matrix);
       device2object.TransformRect(m_ClipRect);
     }
diff --git a/core/src/fpdfapi/fpdf_render/fpdf_render_image.cpp b/core/src/fpdfapi/fpdf_render/fpdf_render_image.cpp
index 71e847a160..81efc956a2 100644
--- a/core/src/fpdfapi/fpdf_render/fpdf_render_image.cpp
+++ b/core/src/fpdfapi/fpdf_render/fpdf_render_image.cpp
@@ -15,7 +15,7 @@
 #include "core/src/fpdfapi/fpdf_page/pageint.h"
 
 FX_BOOL CPDF_RenderStatus::ProcessImage(CPDF_ImageObject* pImageObj,
-                                        const CFX_AffineMatrix* pObj2Device) {
+                                        const CFX_Matrix* pObj2Device) {
   CPDF_ImageRenderer render;
   if (render.Start(this, pImageObj, pObj2Device, m_bStdCS, m_curBlend)) {
     render.Continue(NULL);
@@ -471,7 +471,7 @@ FX_BOOL CPDF_ImageRenderer::StartRenderDIBSource() {
 }
 FX_BOOL CPDF_ImageRenderer::Start(CPDF_RenderStatus* pStatus,
                                   const CPDF_PageObject* pObj,
-                                  const CFX_AffineMatrix* pObj2Device,
+                                  const CFX_Matrix* pObj2Device,
                                   FX_BOOL bStdCS,
                                   int blendType) {
   m_pRenderStatus = pStatus;
@@ -495,7 +495,7 @@ FX_BOOL CPDF_ImageRenderer::Start(CPDF_RenderStatus* pStatus,
                                   const CFX_DIBSource* pDIBSource,
                                   FX_ARGB bitmap_argb,
                                   int bitmap_alpha,
-                                  const CFX_AffineMatrix* pImage2Device,
+                                  const CFX_Matrix* pImage2Device,
                                   FX_DWORD flags,
                                   FX_BOOL bStdCS,
                                   int blendType) {
@@ -520,7 +520,7 @@ FX_BOOL CPDF_ImageRenderer::DrawPatternImage(const CFX_Matrix* pObj2Device) {
   if (rect.IsEmpty()) {
     return FALSE;
   }
-  CFX_AffineMatrix new_matrix = m_ImageMatrix;
+  CFX_Matrix new_matrix = m_ImageMatrix;
   new_matrix.TranslateI(-rect.left, -rect.top);
   int width = rect.Width();
   int height = rect.Height();
@@ -617,7 +617,7 @@ FX_BOOL CPDF_ImageRenderer::DrawMaskedImage() {
   if (rect.IsEmpty()) {
     return FALSE;
   }
-  CFX_AffineMatrix new_matrix = m_ImageMatrix;
+  CFX_Matrix new_matrix = m_ImageMatrix;
   new_matrix.TranslateI(-rect.left, -rect.top);
   int width = rect.Width();
   int height = rect.Height();
@@ -901,7 +901,7 @@ ICodec_ScanlineDecoder* FPDFAPI_CreateFlateDecoder(
     int bpc,
     const CPDF_Dictionary* pParams);
 FX_BOOL CPDF_QuickStretcher::Start(CPDF_ImageObject* pImageObj,
-                                   CFX_AffineMatrix* pImage2Device,
+                                   CFX_Matrix* pImage2Device,
                                    const FX_RECT* pClipBox) {
   if (FXSYS_fabs(pImage2Device->a) < FXSYS_fabs(pImage2Device->b) * 10 &&
       FXSYS_fabs(pImage2Device->d) < FXSYS_fabs(pImage2Device->c) * 10) {
@@ -1042,7 +1042,7 @@ FX_BOOL CPDF_QuickStretcher::Continue(IFX_Pause* pPause) {
 }
 CFX_DIBitmap* CPDF_RenderStatus::LoadSMask(CPDF_Dictionary* pSMaskDict,
                                            FX_RECT* pClipRect,
-                                           const CFX_AffineMatrix* pMatrix) {
+                                           const CFX_Matrix* pMatrix) {
   if (pSMaskDict == NULL) {
     return NULL;
   }
@@ -1059,7 +1059,7 @@ CFX_DIBitmap* CPDF_RenderStatus::LoadSMask(CPDF_Dictionary* pSMaskDict,
   if (pFuncObj && (pFuncObj->IsDictionary() || pFuncObj->IsStream()))
     pFunc.reset(CPDF_Function::Load(pFuncObj));
 
-  CFX_AffineMatrix matrix = *pMatrix;
+  CFX_Matrix matrix = *pMatrix;
   matrix.TranslateI(-pClipRect->left, -pClipRect->top);
   CPDF_Form form(m_pContext->m_pDocument, m_pContext->m_pPageResources, pGroup);
   form.ParseContent(NULL, NULL, NULL, NULL);
diff --git a/core/src/fpdfapi/fpdf_render/fpdf_render_pattern.cpp b/core/src/fpdfapi/fpdf_render/fpdf_render_pattern.cpp
index 576c18ebbd..193c2ae05a 100644
--- a/core/src/fpdfapi/fpdf_render/fpdf_render_pattern.cpp
+++ b/core/src/fpdfapi/fpdf_render/fpdf_render_pattern.cpp
@@ -13,7 +13,7 @@
 
 #define SHADING_STEPS 256
 static void DrawAxialShading(CFX_DIBitmap* pBitmap,
-                             CFX_AffineMatrix* pObject2Bitmap,
+                             CFX_Matrix* pObject2Bitmap,
                              CPDF_Dictionary* pDict,
                              CPDF_Function** pFuncs,
                              int nFuncs,
@@ -46,7 +46,7 @@ static void DrawAxialShading(CFX_DIBitmap* pBitmap,
   FX_FLOAT y_span = end_y - start_y;
   FX_FLOAT axis_len_square =
       FXSYS_Mul(x_span, x_span) + FXSYS_Mul(y_span, y_span);
-  CFX_AffineMatrix matrix;
+  CFX_Matrix matrix;
   matrix.SetReverse(*pObject2Bitmap);
   int total_results = 0;
   for (int j = 0; j < nFuncs; j++) {
@@ -104,7 +104,7 @@ static void DrawAxialShading(CFX_DIBitmap* pBitmap,
   }
 }
 static void DrawRadialShading(CFX_DIBitmap* pBitmap,
-                              CFX_AffineMatrix* pObject2Bitmap,
+                              CFX_Matrix* pObject2Bitmap,
                               CPDF_Dictionary* pDict,
                               CPDF_Function** pFuncs,
                               int nFuncs,
@@ -121,7 +121,7 @@ static void DrawRadialShading(CFX_DIBitmap* pBitmap,
   FX_FLOAT end_x = pCoords->GetNumber(3);
   FX_FLOAT end_y = pCoords->GetNumber(4);
   FX_FLOAT end_r = pCoords->GetNumber(5);
-  CFX_AffineMatrix matrix;
+  CFX_Matrix matrix;
   matrix.SetReverse(*pObject2Bitmap);
   FX_FLOAT t_min = 0, t_max = 1.0f;
   CPDF_Array* pArray = pDict->GetArray(FX_BSTRC("Domain"));
@@ -242,7 +242,7 @@ static void DrawRadialShading(CFX_DIBitmap* pBitmap,
   }
 }
 static void DrawFuncShading(CFX_DIBitmap* pBitmap,
-                            CFX_AffineMatrix* pObject2Bitmap,
+                            CFX_Matrix* pObject2Bitmap,
                             CPDF_Dictionary* pDict,
                             CPDF_Function** pFuncs,
                             int nFuncs,
@@ -257,8 +257,8 @@ static void DrawFuncShading(CFX_DIBitmap* pBitmap,
     ymin = pDomain->GetNumber(2);
     ymax = pDomain->GetNumber(3);
   }
-  CFX_AffineMatrix mtDomain2Target = pDict->GetMatrix(FX_BSTRC("Matrix"));
-  CFX_AffineMatrix matrix, reverse_matrix;
+  CFX_Matrix mtDomain2Target = pDict->GetMatrix(FX_BSTRC("Matrix"));
+  CFX_Matrix matrix, reverse_matrix;
   matrix.SetReverse(*pObject2Bitmap);
   reverse_matrix.SetReverse(mtDomain2Target);
   matrix.Concat(reverse_matrix);
@@ -411,7 +411,7 @@ static void DrawGouraud(CFX_DIBitmap* pBitmap,
   }
 }
 static void DrawFreeGouraudShading(CFX_DIBitmap* pBitmap,
-                                   CFX_AffineMatrix* pObject2Bitmap,
+                                   CFX_Matrix* pObject2Bitmap,
                                    CPDF_Stream* pShadingStream,
                                    CPDF_Function** pFuncs,
                                    int nFuncs,
@@ -445,7 +445,7 @@ static void DrawFreeGouraudShading(CFX_DIBitmap* pBitmap,
   }
 }
 static void DrawLatticeGouraudShading(CFX_DIBitmap* pBitmap,
-                                      CFX_AffineMatrix* pObject2Bitmap,
+                                      CFX_Matrix* pObject2Bitmap,
                                       CPDF_Stream* pShadingStream,
                                       CPDF_Function** pFuncs,
                                       int nFuncs,
@@ -748,7 +748,7 @@ FX_BOOL _CheckCoonTensorPara(const CPDF_MeshStream& stream) {
 
 static void DrawCoonPatchMeshes(FX_BOOL bTensor,
                                 CFX_DIBitmap* pBitmap,
-                                CFX_AffineMatrix* pObject2Bitmap,
+                                CFX_Matrix* pObject2Bitmap,
                                 CPDF_Stream* pShadingStream,
                                 CPDF_Function** pFuncs,
                                 int nFuncs,
@@ -826,7 +826,7 @@ static void DrawCoonPatchMeshes(FX_BOOL bTensor,
   }
 }
 void CPDF_RenderStatus::DrawShading(CPDF_ShadingPattern* pPattern,
-                                    CFX_AffineMatrix* pMatrix,
+                                    CFX_Matrix* pMatrix,
                                     FX_RECT& clip_rect,
                                     int alpha,
                                     FX_BOOL bAlphaMode) {
@@ -861,7 +861,7 @@ void CPDF_RenderStatus::DrawShading(CPDF_ShadingPattern* pPattern,
   }
   CPDF_DeviceBuffer buffer;
   buffer.Initialize(m_pContext, m_pDevice, &clip_rect, m_pCurObj, 150);
-  CFX_AffineMatrix FinalMatrix = *pMatrix;
+  CFX_Matrix FinalMatrix = *pMatrix;
   FinalMatrix.Concat(*buffer.GetMatrix());
   CFX_DIBitmap* pBitmap = buffer.GetBitmap();
   if (pBitmap->GetBuffer() == NULL) {
@@ -913,7 +913,7 @@ void CPDF_RenderStatus::DrawShading(CPDF_ShadingPattern* pPattern,
 }
 void CPDF_RenderStatus::DrawShadingPattern(CPDF_ShadingPattern* pattern,
                                            CPDF_PageObject* pPageObj,
-                                           const CFX_AffineMatrix* pObj2Device,
+                                           const CFX_Matrix* pObj2Device,
                                            FX_BOOL bStroke) {
   if (!pattern->Load()) {
     return;
@@ -935,7 +935,7 @@ void CPDF_RenderStatus::DrawShadingPattern(CPDF_ShadingPattern* pattern,
     m_pDevice->RestoreState();
     return;
   }
-  CFX_AffineMatrix matrix = pattern->m_Pattern2Form;
+  CFX_Matrix matrix = pattern->m_Pattern2Form;
   matrix.Concat(*pObj2Device);
   GetScaledMatrix(matrix);
   int alpha = pPageObj->m_GeneralState.GetAlpha(bStroke);
@@ -944,14 +944,14 @@ void CPDF_RenderStatus::DrawShadingPattern(CPDF_ShadingPattern* pattern,
   m_pDevice->RestoreState();
 }
 FX_BOOL CPDF_RenderStatus::ProcessShading(CPDF_ShadingObject* pShadingObj,
-                                          const CFX_AffineMatrix* pObj2Device) {
+                                          const CFX_Matrix* pObj2Device) {
   FX_RECT rect = pShadingObj->GetBBox(pObj2Device);
   FX_RECT clip_box = m_pDevice->GetClipBox();
   rect.Intersect(clip_box);
   if (rect.IsEmpty()) {
     return TRUE;
   }
-  CFX_AffineMatrix matrix = pShadingObj->m_Matrix;
+  CFX_Matrix matrix = pShadingObj->m_Matrix;
   matrix.Concat(*pObj2Device);
   DrawShading(pShadingObj->m_pShading, &matrix, rect,
               pShadingObj->m_GeneralState.GetAlpha(FALSE),
@@ -961,7 +961,7 @@ FX_BOOL CPDF_RenderStatus::ProcessShading(CPDF_ShadingObject* pShadingObj,
 static CFX_DIBitmap* DrawPatternBitmap(CPDF_Document* pDoc,
                                        CPDF_PageRenderCache* pCache,
                                        CPDF_TilingPattern* pPattern,
-                                       const CFX_AffineMatrix* pObject2Device,
+                                       const CFX_Matrix* pObject2Device,
                                        int width,
                                        int height,
                                        int flags) {
@@ -978,9 +978,9 @@ static CFX_DIBitmap* DrawPatternBitmap(CPDF_Document* pDoc,
   pPattern->m_Pattern2Form.TransformRect(cell_bbox);
   pObject2Device->TransformRect(cell_bbox);
   CFX_FloatRect bitmap_rect(0.0f, 0.0f, (FX_FLOAT)width, (FX_FLOAT)height);
-  CFX_AffineMatrix mtAdjust;
+  CFX_Matrix mtAdjust;
   mtAdjust.MatchRect(bitmap_rect, cell_bbox);
-  CFX_AffineMatrix mtPattern2Bitmap = *pObject2Device;
+  CFX_Matrix mtPattern2Bitmap = *pObject2Device;
   mtPattern2Bitmap.Concat(mtAdjust);
   CPDF_RenderOptions options;
   if (!pPattern->m_bColored) {
@@ -996,7 +996,7 @@ static CFX_DIBitmap* DrawPatternBitmap(CPDF_Document* pDoc,
 }
 void CPDF_RenderStatus::DrawTilingPattern(CPDF_TilingPattern* pPattern,
                                           CPDF_PageObject* pPageObj,
-                                          const CFX_AffineMatrix* pObj2Device,
+                                          const CFX_Matrix* pObj2Device,
                                           FX_BOOL bStroke) {
   if (!pPattern->Load()) {
     return;
@@ -1023,7 +1023,7 @@ void CPDF_RenderStatus::DrawTilingPattern(CPDF_TilingPattern* pPattern,
   FX_FLOAT sd = FXSYS_fabs(dCTM.d);
   clip_box.right = clip_box.left + (int32_t)FXSYS_ceil(clip_box.Width() * sa);
   clip_box.bottom = clip_box.top + (int32_t)FXSYS_ceil(clip_box.Height() * sd);
-  CFX_AffineMatrix mtPattern2Device = pPattern->m_Pattern2Form;
+  CFX_Matrix mtPattern2Device = pPattern->m_Pattern2Form;
   mtPattern2Device.Concat(*pObj2Device);
   GetScaledMatrix(mtPattern2Device);
   FX_BOOL bAligned = FALSE;
@@ -1044,7 +1044,7 @@ void CPDF_RenderStatus::DrawTilingPattern(CPDF_TilingPattern* pPattern,
     height = 1;
   }
   int min_col, max_col, min_row, max_row;
-  CFX_AffineMatrix mtDevice2Pattern;
+  CFX_Matrix mtDevice2Pattern;
   mtDevice2Pattern.SetReverse(mtPattern2Device);
   CFX_FloatRect clip_box_p(clip_box);
   clip_box_p.Transform(&mtDevice2Pattern);
@@ -1073,7 +1073,7 @@ void CPDF_RenderStatus::DrawTilingPattern(CPDF_TilingPattern* pPattern,
         orig_x = col * pPattern->m_XStep;
         orig_y = row * pPattern->m_YStep;
         mtPattern2Device.Transform(orig_x, orig_y);
-        CFX_AffineMatrix matrix = *pObj2Device;
+        CFX_Matrix matrix = *pObj2Device;
         matrix.Translate(orig_x - mtPattern2Device.e,
                          orig_y - mtPattern2Device.f);
         m_pDevice->SaveState();
@@ -1182,7 +1182,7 @@ void CPDF_RenderStatus::DrawTilingPattern(CPDF_TilingPattern* pPattern,
   delete pPatternBitmap;
 }
 void CPDF_RenderStatus::DrawPathWithPattern(CPDF_PathObject* pPathObj,
-                                            const CFX_AffineMatrix* pObj2Device,
+                                            const CFX_Matrix* pObj2Device,
                                             CPDF_Color* pColor,
                                             FX_BOOL bStroke) {
   CPDF_Pattern* pattern = pColor->GetPattern();
@@ -1198,7 +1198,7 @@ void CPDF_RenderStatus::DrawPathWithPattern(CPDF_PathObject* pPathObj,
   }
 }
 void CPDF_RenderStatus::ProcessPathPattern(CPDF_PathObject* pPathObj,
-                                           const CFX_AffineMatrix* pObj2Device,
+                                           const CFX_Matrix* pObj2Device,
                                            int& filltype,
                                            FX_BOOL& bStroke) {
   if (filltype) {
diff --git a/core/src/fpdfapi/fpdf_render/fpdf_render_text.cpp b/core/src/fpdfapi/fpdf_render/fpdf_render_text.cpp
index 8cfa8dc4fb..47876a2280 100644
--- a/core/src/fpdfapi/fpdf_render/fpdf_render_text.cpp
+++ b/core/src/fpdfapi/fpdf_render/fpdf_render_text.cpp
@@ -18,7 +18,7 @@ CPDF_Type3Cache::~CPDF_Type3Cache() {
   m_SizeMap.clear();
 }
 CFX_GlyphBitmap* CPDF_Type3Cache::LoadGlyph(FX_DWORD charcode,
-                                            const CFX_AffineMatrix* pMatrix,
+                                            const CFX_Matrix* pMatrix,
                                             FX_FLOAT retinaScaleX,
                                             FX_FLOAT retinaScaleY) {
   _CPDF_UniqueKeyGen keygen;
@@ -126,7 +126,7 @@ static int _DetectFirstLastScan(const CFX_DIBitmap* pBitmap, FX_BOOL bFirst) {
 }
 CFX_GlyphBitmap* CPDF_Type3Cache::RenderGlyph(CPDF_Type3Glyphs* pSize,
                                               FX_DWORD charcode,
-                                              const CFX_AffineMatrix* pMatrix,
+                                              const CFX_Matrix* pMatrix,
                                               FX_FLOAT retinaScaleX,
                                               FX_FLOAT retinaScaleY) {
   const CPDF_Type3Char* pChar = m_pFont->LoadChar(charcode);
@@ -134,7 +134,7 @@ CFX_GlyphBitmap* CPDF_Type3Cache::RenderGlyph(CPDF_Type3Glyphs* pSize,
     return nullptr;
 
   CFX_DIBitmap* pBitmap = pChar->m_pBitmap;
-  CFX_AffineMatrix image_matrix, text_matrix;
+  CFX_Matrix image_matrix, text_matrix;
   image_matrix = pChar->m_ImageMatrix;
   text_matrix.Set(pMatrix->a, pMatrix->b, pMatrix->c, pMatrix->d, 0, 0);
   image_matrix.Concat(text_matrix);
@@ -194,7 +194,7 @@ void _CPDF_UniqueKeyGen::Generate(int count, ...) {
   m_KeyLen = count * sizeof(FX_DWORD);
 }
 FX_BOOL CPDF_RenderStatus::ProcessText(const CPDF_TextObject* textobj,
-                                       const CFX_AffineMatrix* pObj2Device,
+                                       const CFX_Matrix* pObj2Device,
                                        CFX_PathData* pClippingPath) {
   if (textobj->m_nChars == 0) {
     return TRUE;
@@ -257,7 +257,7 @@ FX_BOOL CPDF_RenderStatus::ProcessText(const CPDF_TextObject* textobj,
       fill_argb = GetFillArgb(textobj);
     }
   }
-  CFX_AffineMatrix text_matrix;
+  CFX_Matrix text_matrix;
   textobj->GetTextMatrix(&text_matrix);
   if (IsAvailableMatrix(text_matrix) == FALSE) {
     return TRUE;
@@ -269,12 +269,12 @@ FX_BOOL CPDF_RenderStatus::ProcessText(const CPDF_TextObject* textobj,
     return TRUE;
   }
   if (bClip || bStroke) {
-    const CFX_AffineMatrix* pDeviceMatrix = pObj2Device;
-    CFX_AffineMatrix device_matrix;
+    const CFX_Matrix* pDeviceMatrix = pObj2Device;
+    CFX_Matrix device_matrix;
     if (bStroke) {
       const FX_FLOAT* pCTM = textobj->m_TextState.GetObject()->m_CTM;
       if (pCTM[0] != 1.0f || pCTM[3] != 1.0f) {
-        CFX_AffineMatrix ctm(pCTM[0], pCTM[1], pCTM[2], pCTM[3], 0, 0);
+        CFX_Matrix ctm(pCTM[0], pCTM[1], pCTM[2], pCTM[3], 0, 0);
         text_matrix.ConcatInverse(ctm);
         device_matrix.Copy(ctm);
         device_matrix.Concat(*pObj2Device);
@@ -354,9 +354,8 @@ class CPDF_RefType3Cache {
   FX_DWORD m_dwCount;
   CPDF_Type3Font* m_pType3Font;
 };
-FX_BOOL CPDF_RenderStatus::ProcessType3Text(
-    const CPDF_TextObject* textobj,
-    const CFX_AffineMatrix* pObj2Device) {
+FX_BOOL CPDF_RenderStatus::ProcessType3Text(const CPDF_TextObject* textobj,
+                                            const CFX_Matrix* pObj2Device) {
   CPDF_Type3Font* pType3Font = textobj->m_TextState.GetFont()->GetType3Font();
   for (int j = 0; j < m_Type3FontCache.GetSize(); j++) {
     if (m_Type3FontCache.GetAt(j) == pType3Font)
@@ -365,9 +364,9 @@ FX_BOOL CPDF_RenderStatus::ProcessType3Text(
   CFX_Matrix dCTM = m_pDevice->GetCTM();
   FX_FLOAT sa = FXSYS_fabs(dCTM.a);
   FX_FLOAT sd = FXSYS_fabs(dCTM.d);
-  CFX_AffineMatrix text_matrix;
+  CFX_Matrix text_matrix;
   textobj->GetTextMatrix(&text_matrix);
-  CFX_AffineMatrix char_matrix = pType3Font->GetFontMatrix();
+  CFX_Matrix char_matrix = pType3Font->GetFontMatrix();
   FX_FLOAT font_size = textobj->m_TextState.GetFontSize();
   char_matrix.Scale(font_size, font_size);
   FX_ARGB fill_argb = GetFillArgb(textobj, TRUE);
@@ -393,7 +392,7 @@ FX_BOOL CPDF_RenderStatus::ProcessType3Text(
     if (pType3Char == NULL) {
       continue;
     }
-    CFX_AffineMatrix matrix = char_matrix;
+    CFX_Matrix matrix = char_matrix;
     matrix.e += iChar ? textobj->m_pCharPos[iChar - 1] : 0;
     matrix.Concat(text_matrix);
     matrix.Concat(*pObj2Device);
@@ -474,7 +473,7 @@ FX_BOOL CPDF_RenderStatus::ProcessType3Text(
                                 origin_y - pBitmap->m_Top, fill_argb);
         }
       } else {
-        CFX_AffineMatrix image_matrix = pType3Char->m_ImageMatrix;
+        CFX_Matrix image_matrix = pType3Char->m_ImageMatrix;
         image_matrix.Concat(matrix);
         CPDF_ImageRenderer renderer;
         if (renderer.Start(this, pType3Char->m_pBitmap, fill_argb, 255,
@@ -597,8 +596,8 @@ FX_BOOL CPDF_TextRenderer::DrawTextPath(CFX_RenderDevice* pDevice,
                                         FX_FLOAT* pCharPos,
                                         CPDF_Font* pFont,
                                         FX_FLOAT font_size,
-                                        const CFX_AffineMatrix* pText2User,
-                                        const CFX_AffineMatrix* pUser2Device,
+                                        const CFX_Matrix* pText2User,
+                                        const CFX_Matrix* pUser2Device,
                                         const CFX_GraphStateData* pGraphState,
                                         FX_ARGB fill_argb,
                                         FX_ARGB stroke_argb,
@@ -628,7 +627,7 @@ void CPDF_TextRenderer::DrawTextString(CFX_RenderDevice* pDevice,
   FX_FLOAT origin_x = (FX_FLOAT)left;
   FX_FLOAT origin_y =
       (FX_FLOAT)top + font_size * (FX_FLOAT)font_bbox.top / 1000.0f;
-  CFX_AffineMatrix matrix(1.0f, 0, 0, -1.0f, 0, 0);
+  CFX_Matrix matrix(1.0f, 0, 0, -1.0f, 0, 0);
   DrawTextString(pDevice, origin_x, origin_y, pFont, font_size, &matrix, str,
                  argb);
 }
@@ -637,7 +636,7 @@ void CPDF_TextRenderer::DrawTextString(CFX_RenderDevice* pDevice,
                                        FX_FLOAT origin_y,
                                        CPDF_Font* pFont,
                                        FX_FLOAT font_size,
-                                       const CFX_AffineMatrix* pMatrix,
+                                       const CFX_Matrix* pMatrix,
                                        const CFX_ByteString& str,
                                        FX_ARGB fill_argb,
                                        FX_ARGB stroke_argb,
@@ -667,7 +666,7 @@ void CPDF_TextRenderer::DrawTextString(CFX_RenderDevice* pDevice,
       cur_pos += pFont->GetCharWidthF(pCharCodes[i]) * font_size / 1000;
     }
   }
-  CFX_AffineMatrix matrix;
+  CFX_Matrix matrix;
   if (pMatrix) {
     matrix = *pMatrix;
   }
@@ -692,7 +691,7 @@ FX_BOOL CPDF_TextRenderer::DrawNormalText(CFX_RenderDevice* pDevice,
                                           FX_FLOAT* pCharPos,
                                           CPDF_Font* pFont,
                                           FX_FLOAT font_size,
-                                          const CFX_AffineMatrix* pText2Device,
+                                          const CFX_Matrix* pText2Device,
                                           FX_ARGB fill_argb,
                                           const CPDF_RenderOptions* pOptions) {
   CFX_FontCache* pCache =
@@ -731,14 +730,13 @@ FX_BOOL CPDF_TextRenderer::DrawNormalText(CFX_RenderDevice* pDevice,
                                  &pFont->m_Font, pCache, font_size,
                                  pText2Device, fill_argb, FXGE_flags);
 }
-void CPDF_RenderStatus::DrawTextPathWithPattern(
-    const CPDF_TextObject* textobj,
-    const CFX_AffineMatrix* pObj2Device,
-    CPDF_Font* pFont,
-    FX_FLOAT font_size,
-    const CFX_AffineMatrix* pTextMatrix,
-    FX_BOOL bFill,
-    FX_BOOL bStroke) {
+void CPDF_RenderStatus::DrawTextPathWithPattern(const CPDF_TextObject* textobj,
+                                                const CFX_Matrix* pObj2Device,
+                                                CPDF_Font* pFont,
+                                                FX_FLOAT font_size,
+                                                const CFX_Matrix* pTextMatrix,
+                                                FX_BOOL bFill,
+                                                FX_BOOL bStroke) {
   if (!bStroke) {
     CPDF_PathObject path;
     CPDF_TextObject* pCopy = new CPDF_TextObject;
@@ -777,7 +775,7 @@ void CPDF_RenderStatus::DrawTextPathWithPattern(
     CPDF_PathObject path;
     path.m_GraphState = textobj->m_GraphState;
     path.m_ColorState = textobj->m_ColorState;
-    CFX_AffineMatrix matrix;
+    CFX_Matrix matrix;
     if (charpos.m_bGlyphAdjust)
       matrix.Set(charpos.m_AdjustMatrix[0], charpos.m_AdjustMatrix[1],
                  charpos.m_AdjustMatrix[2], charpos.m_AdjustMatrix[3], 0, 0);
diff --git a/core/src/fpdfapi/fpdf_render/render_int.h b/core/src/fpdfapi/fpdf_render/render_int.h
index 5b862b3401..d173f47b7c 100644
--- a/core/src/fpdfapi/fpdf_render/render_int.h
+++ b/core/src/fpdfapi/fpdf_render/render_int.h
@@ -41,14 +41,14 @@ class CPDF_Type3Cache {
   ~CPDF_Type3Cache();
 
   CFX_GlyphBitmap* LoadGlyph(FX_DWORD charcode,
-                             const CFX_AffineMatrix* pMatrix,
+                             const CFX_Matrix* pMatrix,
                              FX_FLOAT retinaScaleX = 1.0f,
                              FX_FLOAT retinaScaleY = 1.0f);
 
  protected:
   CFX_GlyphBitmap* RenderGlyph(CPDF_Type3Glyphs* pSize,
                                FX_DWORD charcode,
-                               const CFX_AffineMatrix* pMatrix,
+                               const CFX_Matrix* pMatrix,
                                FX_FLOAT retinaScaleX = 1.0f,
                                FX_FLOAT retinaScaleY = 1.0f);
   CPDF_Type3Font* const m_pFont;
@@ -93,7 +93,7 @@ class CPDF_DocRenderData {
 struct _PDF_RenderItem {
  public:
   CPDF_PageObjects* m_pObjectList;
-  CFX_AffineMatrix m_Matrix;
+  CFX_Matrix m_Matrix;
 };
 
 typedef CFX_ArrayTemplate<_PDF_RenderItem> CPDF_RenderLayer;
@@ -104,7 +104,7 @@ class IPDF_ObjectRenderer {
   virtual ~IPDF_ObjectRenderer() {}
   virtual FX_BOOL Start(CPDF_RenderStatus* pRenderStatus,
                         const CPDF_PageObject* pObj,
-                        const CFX_AffineMatrix* pObj2Device,
+                        const CFX_Matrix* pObj2Device,
                         FX_BOOL bStdCS,
                         int blendType = FXDIB_BLEND_NORMAL) = 0;
   virtual FX_BOOL Continue(IFX_Pause* pPause) = 0;
@@ -117,7 +117,7 @@ class CPDF_RenderStatus {
   ~CPDF_RenderStatus();
   FX_BOOL Initialize(class CPDF_RenderContext* pContext,
                      CFX_RenderDevice* pDevice,
-                     const CFX_AffineMatrix* pDeviceMatrix,
+                     const CFX_Matrix* pDeviceMatrix,
                      const CPDF_PageObject* pStopObj,
                      const CPDF_RenderStatus* pParentStatus,
                      const CPDF_GraphicStates* pInitialStates,
@@ -131,11 +131,11 @@ class CPDF_RenderStatus {
                      FX_DWORD GroupFamily = 0,
                      FX_BOOL bLoadMask = FALSE);
   void RenderObjectList(const CPDF_PageObjects* pObjs,
-                        const CFX_AffineMatrix* pObj2Device);
+                        const CFX_Matrix* pObj2Device);
   void RenderSingleObject(const CPDF_PageObject* pObj,
-                          const CFX_AffineMatrix* pObj2Device);
+                          const CFX_Matrix* pObj2Device);
   FX_BOOL ContinueSingleObject(const CPDF_PageObject* pObj,
-                               const CFX_AffineMatrix* pObj2Device,
+                               const CFX_Matrix* pObj2Device,
                                IFX_Pause* pPause);
   CPDF_RenderContext* GetContext() { return m_pContext; }
 
@@ -147,49 +147,46 @@ class CPDF_RenderStatus {
  protected:
   friend class CPDF_ImageRenderer;
   friend class CPDF_RenderContext;
-  void ProcessClipPath(CPDF_ClipPath ClipPath,
-                       const CFX_AffineMatrix* pObj2Device);
-  void DrawClipPath(CPDF_ClipPath ClipPath,
-                    const CFX_AffineMatrix* pObj2Device);
+  void ProcessClipPath(CPDF_ClipPath ClipPath, const CFX_Matrix* pObj2Device);
+  void DrawClipPath(CPDF_ClipPath ClipPath, const CFX_Matrix* pObj2Device);
   FX_BOOL ProcessTransparency(const CPDF_PageObject* PageObj,
-                              const CFX_AffineMatrix* pObj2Device);
+                              const CFX_Matrix* pObj2Device);
   void ProcessObjectNoClip(const CPDF_PageObject* PageObj,
-                           const CFX_AffineMatrix* pObj2Device);
+                           const CFX_Matrix* pObj2Device);
   void DrawObjWithBackground(const CPDF_PageObject* pObj,
-                             const CFX_AffineMatrix* pObj2Device);
+                             const CFX_Matrix* pObj2Device);
   FX_BOOL DrawObjWithBlend(const CPDF_PageObject* pObj,
-                           const CFX_AffineMatrix* pObj2Device);
-  FX_BOOL ProcessPath(CPDF_PathObject* pPathObj,
-                      const CFX_AffineMatrix* pObj2Device);
+                           const CFX_Matrix* pObj2Device);
+  FX_BOOL ProcessPath(CPDF_PathObject* pPathObj, const CFX_Matrix* pObj2Device);
   void ProcessPathPattern(CPDF_PathObject* pPathObj,
-                          const CFX_AffineMatrix* pObj2Device,
+                          const CFX_Matrix* pObj2Device,
                           int& filltype,
                           FX_BOOL& bStroke);
   void DrawPathWithPattern(CPDF_PathObject* pPathObj,
-                           const CFX_AffineMatrix* pObj2Device,
+                           const CFX_Matrix* pObj2Device,
                            CPDF_Color* pColor,
                            FX_BOOL bStroke);
   void DrawTilingPattern(CPDF_TilingPattern* pPattern,
                          CPDF_PageObject* pPageObj,
-                         const CFX_AffineMatrix* pObj2Device,
+                         const CFX_Matrix* pObj2Device,
                          FX_BOOL bStroke);
   void DrawShadingPattern(CPDF_ShadingPattern* pPattern,
                           CPDF_PageObject* pPageObj,
-                          const CFX_AffineMatrix* pObj2Device,
+                          const CFX_Matrix* pObj2Device,
                           FX_BOOL bStroke);
   FX_BOOL SelectClipPath(CPDF_PathObject* pPathObj,
-                         const CFX_AffineMatrix* pObj2Device,
+                         const CFX_Matrix* pObj2Device,
                          FX_BOOL bStroke);
   FX_BOOL ProcessImage(CPDF_ImageObject* pImageObj,
-                       const CFX_AffineMatrix* pObj2Device);
+                       const CFX_Matrix* pObj2Device);
   FX_BOOL OutputBitmapAlpha(CPDF_ImageObject* pImageObj,
-                            const CFX_AffineMatrix* pImage2Device);
+                            const CFX_Matrix* pImage2Device);
   FX_BOOL OutputImage(CPDF_ImageObject* pImageObj,
-                      const CFX_AffineMatrix* pImage2Device);
+                      const CFX_Matrix* pImage2Device);
   FX_BOOL OutputDIBSource(const CFX_DIBSource* pOutputBitmap,
                           FX_ARGB fill_argb,
                           int bitmap_alpha,
-                          const CFX_AffineMatrix* pImage2Device,
+                          const CFX_Matrix* pImage2Device,
                           CPDF_ImageCache* pImageCache,
                           FX_DWORD flags);
   void CompositeDIBitmap(CFX_DIBitmap* pDIBitmap,
@@ -200,26 +197,25 @@ class CPDF_RenderStatus {
                          int blend_mode,
                          int bIsolated);
   FX_BOOL ProcessShading(CPDF_ShadingObject* pShadingObj,
-                         const CFX_AffineMatrix* pObj2Device);
+                         const CFX_Matrix* pObj2Device);
   void DrawShading(CPDF_ShadingPattern* pPattern,
-                   CFX_AffineMatrix* pMatrix,
+                   CFX_Matrix* pMatrix,
                    FX_RECT& clip_rect,
                    int alpha,
                    FX_BOOL bAlphaMode);
   FX_BOOL ProcessType3Text(const CPDF_TextObject* textobj,
-                           const CFX_AffineMatrix* pObj2Device);
+                           const CFX_Matrix* pObj2Device);
   FX_BOOL ProcessText(const CPDF_TextObject* textobj,
-                      const CFX_AffineMatrix* pObj2Device,
+                      const CFX_Matrix* pObj2Device,
                       CFX_PathData* pClippingPath);
   void DrawTextPathWithPattern(const CPDF_TextObject* textobj,
-                               const CFX_AffineMatrix* pObj2Device,
+                               const CFX_Matrix* pObj2Device,
                                CPDF_Font* pFont,
                                FX_FLOAT font_size,
-                               const CFX_AffineMatrix* pTextMatrix,
+                               const CFX_Matrix* pTextMatrix,
                                FX_BOOL bFill,
                                FX_BOOL bStroke);
-  FX_BOOL ProcessForm(CPDF_FormObject* pFormObj,
-                      const CFX_AffineMatrix* pObj2Device);
+  FX_BOOL ProcessForm(CPDF_FormObject* pFormObj, const CFX_Matrix* pObj2Device);
   CFX_DIBitmap* GetBackdrop(const CPDF_PageObject* pObj,
                             const FX_RECT& rect,
                             int& left,
@@ -227,7 +223,7 @@ class CPDF_RenderStatus {
                             FX_BOOL bBackAlphaRequired);
   CFX_DIBitmap* LoadSMask(CPDF_Dictionary* pSMaskDict,
                           FX_RECT* pClipRect,
-                          const CFX_AffineMatrix* pMatrix);
+                          const CFX_Matrix* pMatrix);
   void Init(CPDF_RenderContext* pParent);
   static class CPDF_Type3Cache* GetCachedType3(CPDF_Type3Font* pFont);
   static CPDF_GraphicStates* CloneObjStates(const CPDF_GraphicStates* pPathObj,
@@ -239,9 +235,9 @@ class CPDF_RenderStatus {
   CPDF_RenderContext* m_pContext;
   FX_BOOL m_bStopped;
   void DitherObjectArea(const CPDF_PageObject* pObj,
-                        const CFX_AffineMatrix* pObj2Device);
+                        const CFX_Matrix* pObj2Device);
   FX_BOOL GetObjectClippedRect(const CPDF_PageObject* pObj,
-                               const CFX_AffineMatrix* pObj2Device,
+                               const CFX_Matrix* pObj2Device,
                                FX_BOOL bLogical,
                                FX_RECT& rect) const;
   void GetScaledMatrix(CFX_Matrix& matrix) const;
@@ -251,7 +247,7 @@ class CPDF_RenderStatus {
   static int s_CurrentRecursionDepth;
 
   CFX_RenderDevice* m_pDevice;
-  CFX_AffineMatrix m_DeviceMatrix;
+  CFX_Matrix m_DeviceMatrix;
   CPDF_ClipPath m_LastClipPath;
   const CPDF_PageObject* m_pCurObj;
   const CPDF_PageObject* m_pStopObj;
@@ -340,7 +336,7 @@ class CPDF_ImageRenderer : public IPDF_ObjectRenderer {
   // IPDF_ObjectRenderer
   FX_BOOL Start(CPDF_RenderStatus* pStatus,
                 const CPDF_PageObject* pObj,
-                const CFX_AffineMatrix* pObj2Device,
+                const CFX_Matrix* pObj2Device,
                 FX_BOOL bStdCS,
                 int blendType = FXDIB_BLEND_NORMAL) override;
   FX_BOOL Continue(IFX_Pause* pPause) override;
@@ -349,7 +345,7 @@ class CPDF_ImageRenderer : public IPDF_ObjectRenderer {
                 const CFX_DIBSource* pDIBSource,
                 FX_ARGB bitmap_argb,
                 int bitmap_alpha,
-                const CFX_AffineMatrix* pImage2Device,
+                const CFX_Matrix* pImage2Device,
                 FX_DWORD flags,
                 FX_BOOL bStdCS,
                 int blendType = FXDIB_BLEND_NORMAL);
@@ -358,8 +354,8 @@ class CPDF_ImageRenderer : public IPDF_ObjectRenderer {
   CPDF_RenderStatus* m_pRenderStatus;
   CPDF_ImageObject* m_pImageObject;
   int m_Status;
-  const CFX_AffineMatrix* m_pObj2Device;
-  CFX_AffineMatrix m_ImageMatrix;
+  const CFX_Matrix* m_pObj2Device;
+  CFX_Matrix m_ImageMatrix;
   CPDF_ImageLoader m_Loader;
   const CFX_DIBSource* m_pDIBSource;
   CFX_DIBitmap* m_pClone;
@@ -396,7 +392,7 @@ class CPDF_ScaledRenderBuffer {
   CFX_RenderDevice* GetDevice() {
     return m_pBitmapDevice ? m_pBitmapDevice.get() : m_pDevice;
   }
-  CFX_AffineMatrix* GetMatrix() { return &m_Matrix; }
+  CFX_Matrix* GetMatrix() { return &m_Matrix; }
   void OutputToDevice();
 
  private:
@@ -405,7 +401,7 @@ class CPDF_ScaledRenderBuffer {
   FX_RECT m_Rect;
   const CPDF_PageObject* m_pObject;
   nonstd::unique_ptr<CFX_FxgeDevice> m_pBitmapDevice;
-  CFX_AffineMatrix m_Matrix;
+  CFX_Matrix m_Matrix;
 };
 
 class ICodec_ScanlineDecoder;
@@ -414,7 +410,7 @@ class CPDF_QuickStretcher {
   CPDF_QuickStretcher();
   ~CPDF_QuickStretcher();
   FX_BOOL Start(CPDF_ImageObject* pImageObj,
-                CFX_AffineMatrix* pImage2Device,
+                CFX_Matrix* pImage2Device,
                 const FX_RECT* pClipBox);
   FX_BOOL Continue(IFX_Pause* pPause);
   CFX_DIBitmap* m_pBitmap;
@@ -439,7 +435,7 @@ class CPDF_DeviceBuffer {
                      int max_dpi = 0);
   void OutputToDevice();
   CFX_DIBitmap* GetBitmap() const { return m_pBitmap.get(); }
-  const CFX_AffineMatrix* GetMatrix() const { return &m_Matrix; }
+  const CFX_Matrix* GetMatrix() const { return &m_Matrix; }
 
  private:
   CFX_RenderDevice* m_pDevice;
@@ -447,7 +443,7 @@ class CPDF_DeviceBuffer {
   FX_RECT m_Rect;
   const CPDF_PageObject* m_pObject;
   nonstd::unique_ptr<CFX_DIBitmap> m_pBitmap;
-  CFX_AffineMatrix m_Matrix;
+  CFX_Matrix m_Matrix;
 };
 
 class CPDF_ImageCache {
diff --git a/core/src/fpdfdoc/doc_annot.cpp b/core/src/fpdfdoc/doc_annot.cpp
index 36494cc2ea..0765acdf6e 100644
--- a/core/src/fpdfdoc/doc_annot.cpp
+++ b/core/src/fpdfdoc/doc_annot.cpp
@@ -51,7 +51,7 @@ void CPDF_AnnotList::DisplayPass(const CPDF_Page* pPage,
                                  CFX_RenderDevice* pDevice,
                                  CPDF_RenderContext* pContext,
                                  FX_BOOL bPrinting,
-                                 CFX_AffineMatrix* pMatrix,
+                                 CFX_Matrix* pMatrix,
                                  FX_BOOL bWidgetPass,
                                  CPDF_RenderOptions* pOptions,
                                  FX_RECT* clip_rect) {
@@ -102,7 +102,7 @@ void CPDF_AnnotList::DisplayAnnots(const CPDF_Page* pPage,
                                    CFX_RenderDevice* pDevice,
                                    CPDF_RenderContext* pContext,
                                    FX_BOOL bPrinting,
-                                   CFX_AffineMatrix* pUser2Device,
+                                   CFX_Matrix* pUser2Device,
                                    FX_DWORD dwAnnotFlags,
                                    CPDF_RenderOptions* pOptions,
                                    FX_RECT* pClipRect) {
@@ -206,7 +206,7 @@ CPDF_Form* CPDF_Annot::GetAPForm(const CPDF_Page* pPage, AppearanceMode mode) {
 static CPDF_Form* FPDFDOC_Annot_GetMatrix(const CPDF_Page* pPage,
                                           CPDF_Annot* pAnnot,
                                           CPDF_Annot::AppearanceMode mode,
-                                          const CFX_AffineMatrix* pUser2Device,
+                                          const CFX_Matrix* pUser2Device,
                                           CFX_Matrix& matrix) {
   CPDF_Form* pForm = pAnnot->GetAPForm(pPage, mode);
   if (!pForm) {
@@ -223,7 +223,7 @@ static CPDF_Form* FPDFDOC_Annot_GetMatrix(const CPDF_Page* pPage,
 }
 FX_BOOL CPDF_Annot::DrawAppearance(const CPDF_Page* pPage,
                                    CFX_RenderDevice* pDevice,
-                                   const CFX_AffineMatrix* pUser2Device,
+                                   const CFX_Matrix* pUser2Device,
                                    AppearanceMode mode,
                                    const CPDF_RenderOptions* pOptions) {
   CFX_Matrix matrix;
@@ -239,7 +239,7 @@ FX_BOOL CPDF_Annot::DrawAppearance(const CPDF_Page* pPage,
 }
 FX_BOOL CPDF_Annot::DrawInContext(const CPDF_Page* pPage,
                                   const CPDF_RenderContext* pContext,
-                                  const CFX_AffineMatrix* pUser2Device,
+                                  const CFX_Matrix* pUser2Device,
                                   AppearanceMode mode) {
   CFX_Matrix matrix;
   CPDF_Form* pForm =
@@ -251,7 +251,7 @@ FX_BOOL CPDF_Annot::DrawInContext(const CPDF_Page* pPage,
   return TRUE;
 }
 void CPDF_Annot::DrawBorder(CFX_RenderDevice* pDevice,
-                            const CFX_AffineMatrix* pUser2Device,
+                            const CFX_Matrix* pUser2Device,
                             const CPDF_RenderOptions* pOptions) {
   if (GetSubType() == "Popup") {
     return;
diff --git a/core/src/fpdfdoc/doc_ap.cpp b/core/src/fpdfdoc/doc_ap.cpp
index 7fc9407c73..bbac32f404 100644
--- a/core/src/fpdfdoc/doc_ap.cpp
+++ b/core/src/fpdfdoc/doc_ap.cpp
@@ -333,25 +333,25 @@ static FX_BOOL GenerateWidgetAP(CPDF_Document* pDoc,
     nRotate = pMKDict->GetInteger("R");
   }
   CPDF_Rect rcBBox;
-  CPDF_Matrix matrix;
+  CFX_Matrix matrix;
   switch (nRotate % 360) {
     case 0:
       rcBBox = CPDF_Rect(0, 0, rcAnnot.right - rcAnnot.left,
                          rcAnnot.top - rcAnnot.bottom);
       break;
     case 90:
-      matrix = CPDF_Matrix(0, 1, -1, 0, rcAnnot.right - rcAnnot.left, 0);
+      matrix = CFX_Matrix(0, 1, -1, 0, rcAnnot.right - rcAnnot.left, 0);
       rcBBox = CPDF_Rect(0, 0, rcAnnot.top - rcAnnot.bottom,
                          rcAnnot.right - rcAnnot.left);
       break;
     case 180:
-      matrix = CPDF_Matrix(-1, 0, 0, -1, rcAnnot.right - rcAnnot.left,
-                           rcAnnot.top - rcAnnot.bottom);
+      matrix = CFX_Matrix(-1, 0, 0, -1, rcAnnot.right - rcAnnot.left,
+                          rcAnnot.top - rcAnnot.bottom);
       rcBBox = CPDF_Rect(0, 0, rcAnnot.right - rcAnnot.left,
                          rcAnnot.top - rcAnnot.bottom);
       break;
     case 270:
-      matrix = CPDF_Matrix(0, -1, 1, 0, 0, rcAnnot.top - rcAnnot.bottom);
+      matrix = CFX_Matrix(0, -1, 1, 0, 0, rcAnnot.top - rcAnnot.bottom);
       rcBBox = CPDF_Rect(0, 0, rcAnnot.top - rcAnnot.bottom,
                          rcAnnot.right - rcAnnot.left);
       break;
diff --git a/core/src/fpdfdoc/doc_formcontrol.cpp b/core/src/fpdfdoc/doc_formcontrol.cpp
index 88b68bc7f7..9bdf13bf85 100644
--- a/core/src/fpdfdoc/doc_formcontrol.cpp
+++ b/core/src/fpdfdoc/doc_formcontrol.cpp
@@ -149,7 +149,7 @@ void CPDF_FormControl::CheckControl(FX_BOOL bChecked) {
 CPDF_Stream* FPDFDOC_GetAnnotAP(CPDF_Dictionary* pAnnotDict,
                                 CPDF_Annot::AppearanceMode mode);
 void CPDF_FormControl::DrawControl(CFX_RenderDevice* pDevice,
-                                   CFX_AffineMatrix* pMatrix,
+                                   CFX_Matrix* pMatrix,
                                    CPDF_Page* pPage,
                                    CPDF_Annot::AppearanceMode mode,
                                    const CPDF_RenderOptions* pOptions) {
@@ -161,10 +161,10 @@ void CPDF_FormControl::DrawControl(CFX_RenderDevice* pDevice,
     return;
   }
   CFX_FloatRect form_bbox = pStream->GetDict()->GetRect("BBox");
-  CFX_AffineMatrix form_matrix = pStream->GetDict()->GetMatrix("Matrix");
+  CFX_Matrix form_matrix = pStream->GetDict()->GetMatrix("Matrix");
   form_matrix.TransformRect(form_bbox);
   CFX_FloatRect arect = m_pWidgetDict->GetRect("Rect");
-  CFX_AffineMatrix matrix;
+  CFX_Matrix matrix;
   matrix.MatchRect(arect, form_bbox);
   matrix.Concat(*pMatrix);
   CPDF_Form form(m_pField->m_pForm->m_pDocument,
diff --git a/core/src/fpdfdoc/doc_utils.cpp b/core/src/fpdfdoc/doc_utils.cpp
index b0eafbff20..adf523f74e 100644
--- a/core/src/fpdfdoc/doc_utils.cpp
+++ b/core/src/fpdfdoc/doc_utils.cpp
@@ -208,8 +208,8 @@ CFX_ByteString CPDF_DefaultAppearance::GetTextMatrixString() {
   }
   return csTM;
 }
-CFX_AffineMatrix CPDF_DefaultAppearance::GetTextMatrix() {
-  CFX_AffineMatrix tm;
+CFX_Matrix CPDF_DefaultAppearance::GetTextMatrix() {
+  CFX_Matrix tm;
   if (m_csDA.IsEmpty()) {
     return tm;
   }
diff --git a/core/src/fpdftext/fpdf_text.cpp b/core/src/fpdftext/fpdf_text.cpp
index e70d0e0e4b..9a967e62fd 100644
--- a/core/src/fpdftext/fpdf_text.cpp
+++ b/core/src/fpdftext/fpdf_text.cpp
@@ -69,7 +69,7 @@ void CTextPage::ProcessObject(CPDF_PageObject* pObject) {
   }
   if (pText->m_TextState.GetBaselineAngle() != 0) {
     int cc = 0;
-    CFX_AffineMatrix matrix;
+    CFX_Matrix matrix;
     pText->GetTextMatrix(&matrix);
     for (int i = 0; i < pText->m_nChars; i++) {
       FX_DWORD charcode = pText->m_nChars == 1
@@ -707,7 +707,7 @@ static void CheckRotate(CPDF_Page& page, CFX_FloatRect& page_bbox) {
   if (total_count == 0) {
     return;
   }
-  CFX_AffineMatrix matrix;
+  CFX_Matrix matrix;
   if (rotated_count[0] > total_count * 2 / 3) {
     matrix.Set(0, -1, 1, 0, 0, page.GetPageHeight());
   } else if (rotated_count[1] > total_count * 2 / 3) {
diff --git a/core/src/fpdftext/fpdf_text_int.cpp b/core/src/fpdftext/fpdf_text_int.cpp
index ee768af3bc..314cc0e062 100644
--- a/core/src/fpdftext/fpdf_text_int.cpp
+++ b/core/src/fpdftext/fpdf_text_int.cpp
@@ -51,7 +51,7 @@ FX_FLOAT _NormalizeThreshold(FX_FLOAT threshold) {
 }
 
 FX_FLOAT _CalculateBaseSpace(const CPDF_TextObject* pTextObj,
-                             const CFX_AffineMatrix& matrix) {
+                             const CFX_Matrix& matrix) {
   FX_FLOAT baseSpace = 0.0;
   const int nItems = pTextObj->CountItems();
   if (pTextObj->m_TextState.GetObject()->m_CharSpace && nItems >= 3) {
@@ -265,7 +265,7 @@ void CPDF_TextPage::GetRectArray(int start,
     }
     if (flagNewRect) {
       FX_FLOAT orgX = info_curchar.m_OriginX, orgY = info_curchar.m_OriginY;
-      CFX_AffineMatrix matrix, matrix_reverse;
+      CFX_Matrix matrix, matrix_reverse;
       info_curchar.m_pTextObj->GetTextMatrix(&matrix);
       matrix.Concat(info_curchar.m_Matrix);
       matrix_reverse.SetReverse(matrix);
@@ -908,11 +908,11 @@ void CPDF_TextPage::ProcessObject() {
     pPageObj = m_pPage->GetNextObject(pos);
     if (pPageObj) {
       if (pPageObj->m_Type == PDFPAGE_TEXT) {
-        CFX_AffineMatrix matrix;
+        CFX_Matrix matrix;
         ProcessTextObject((CPDF_TextObject*)pPageObj, matrix, pos);
         nCount++;
       } else if (pPageObj->m_Type == PDFPAGE_FORM) {
-        CFX_AffineMatrix formMatrix(1, 0, 0, 1, 0, 0);
+        CFX_Matrix formMatrix(1, 0, 0, 1, 0, 0);
         ProcessFormObject((CPDF_FormObject*)pPageObj, formMatrix);
       }
     }
@@ -926,7 +926,7 @@ void CPDF_TextPage::ProcessObject() {
   CloseTempLine();
 }
 void CPDF_TextPage::ProcessFormObject(CPDF_FormObject* pFormObj,
-                                      const CFX_AffineMatrix& formMatrix) {
+                                      const CFX_Matrix& formMatrix) {
   CPDF_PageObject* pPageObj = NULL;
   FX_POSITION pos;
   if (!pFormObj) {
@@ -936,7 +936,7 @@ void CPDF_TextPage::ProcessFormObject(CPDF_FormObject* pFormObj,
   if (!pos) {
     return;
   }
-  CFX_AffineMatrix curFormMatrix;
+  CFX_Matrix curFormMatrix;
   curFormMatrix.Copy(pFormObj->m_FormMatrix);
   curFormMatrix.Concat(formMatrix);
   while (pos) {
@@ -1187,7 +1187,7 @@ void CPDF_TextPage::CloseTempLine() {
   m_TempTextBuf.Delete(0, m_TempTextBuf.GetLength());
 }
 void CPDF_TextPage::ProcessTextObject(CPDF_TextObject* pTextObj,
-                                      const CFX_AffineMatrix& formMatrix,
+                                      const CFX_Matrix& formMatrix,
                                       FX_POSITION ObjPos) {
   CFX_FloatRect re(pTextObj->m_Left, pTextObj->m_Bottom, pTextObj->m_Right,
                    pTextObj->m_Top);
@@ -1212,7 +1212,7 @@ void CPDF_TextPage::ProcessTextObject(CPDF_TextObject* pTextObj,
   FX_FLOAT prev_width =
       GetCharWidth(item.m_CharCode, prev_Obj.m_pTextObj->GetFont()) *
       prev_Obj.m_pTextObj->GetFontSize() / 1000;
-  CFX_AffineMatrix prev_matrix;
+  CFX_Matrix prev_matrix;
   prev_Obj.m_pTextObj->GetTextMatrix(&prev_matrix);
   prev_width = FXSYS_fabs(prev_width);
   prev_matrix.Concat(prev_Obj.m_formMatrix);
@@ -1221,7 +1221,7 @@ void CPDF_TextPage::ProcessTextObject(CPDF_TextObject* pTextObj,
   FX_FLOAT this_width = GetCharWidth(item.m_CharCode, pTextObj->GetFont()) *
                         pTextObj->GetFontSize() / 1000;
   this_width = FXSYS_fabs(this_width);
-  CFX_AffineMatrix this_matrix;
+  CFX_Matrix this_matrix;
   pTextObj->GetTextMatrix(&this_matrix);
   this_width = FXSYS_fabs(this_width);
   this_matrix.Concat(formMatrix);
@@ -1247,7 +1247,7 @@ void CPDF_TextPage::ProcessTextObject(CPDF_TextObject* pTextObj,
   if (m_ParseOptions.m_bNormalizeObjs) {
     for (i = count - 1; i >= 0; i--) {
       PDFTEXT_Obj prev_Obj = m_LineObj.GetAt(i);
-      CFX_AffineMatrix prev_matrix;
+      CFX_Matrix prev_matrix;
       prev_Obj.m_pTextObj->GetTextMatrix(&prev_matrix);
       FX_FLOAT Prev_x = prev_Obj.m_pTextObj->GetPosX(),
                Prev_y = prev_Obj.m_pTextObj->GetPosY();
@@ -1369,8 +1369,8 @@ void CPDF_TextPage::ProcessMarkedContent(PDFTEXT_Obj Obj) {
     return;
   }
   CPDF_Font* pFont = pTextObj->GetFont();
-  CFX_AffineMatrix formMatrix = Obj.m_formMatrix;
-  CFX_AffineMatrix matrix;
+  CFX_Matrix formMatrix = Obj.m_formMatrix;
+  CFX_Matrix matrix;
   pTextObj->GetTextMatrix(&matrix);
   matrix.Concat(formMatrix);
   FX_FLOAT fPosX = pTextObj->GetPosX();
@@ -1482,9 +1482,9 @@ void CPDF_TextPage::ProcessTextObject(PDFTEXT_Obj Obj) {
   if (FXSYS_fabs(pTextObj->m_Right - pTextObj->m_Left) < 0.01f) {
     return;
   }
-  CFX_AffineMatrix formMatrix = Obj.m_formMatrix;
+  CFX_Matrix formMatrix = Obj.m_formMatrix;
   CPDF_Font* pFont = pTextObj->GetFont();
-  CFX_AffineMatrix matrix;
+  CFX_Matrix matrix;
   pTextObj->GetTextMatrix(&matrix);
   matrix.Concat(formMatrix);
   int32_t bPreMKC = PreMarkedContent(Obj);
@@ -1814,7 +1814,7 @@ FX_BOOL CPDF_TextPage::IsHyphen(FX_WCHAR curChar) {
   return FALSE;
 }
 int CPDF_TextPage::ProcessInsertObject(const CPDF_TextObject* pObj,
-                                       const CFX_AffineMatrix& formMatrix) {
+                                       const CFX_Matrix& formMatrix) {
   FindPreviousTextObject();
   FX_BOOL bNewline = FALSE;
   int WritingMode = GetTextObjectWritingMode(pObj);
@@ -1873,7 +1873,7 @@ int CPDF_TextPage::ProcessInsertObject(const CPDF_TextObject* pObj,
   this_width = FXSYS_fabs(this_width);
   FX_FLOAT threshold =
       last_width > this_width ? last_width / 4 : this_width / 4;
-  CFX_AffineMatrix prev_matrix, prev_reverse;
+  CFX_Matrix prev_matrix, prev_reverse;
   m_pPreTextObj->GetTextMatrix(&prev_matrix);
   prev_matrix.Concat(m_perMatrix);
   prev_reverse.SetReverse(prev_matrix);
@@ -1898,7 +1898,7 @@ int CPDF_TextPage::ProcessInsertObject(const CPDF_TextObject* pObj,
       if (nItem > 1) {
         CPDF_TextObjectItem tempItem;
         m_pPreTextObj->GetItemInfo(0, &tempItem);
-        CFX_AffineMatrix m;
+        CFX_Matrix m;
         m_pPreTextObj->GetTextMatrix(&m);
         if (PrevItem.m_OriginX > tempItem.m_OriginX &&
             m_DisplayMatrix.a > 0.9 && m_DisplayMatrix.b < 0.1 &&
@@ -1933,7 +1933,7 @@ int CPDF_TextPage::ProcessInsertObject(const CPDF_TextObject* pObj,
   CFX_WideString PrevStr =
       m_pPreTextObj->GetFont()->UnicodeFromCharCode(PrevItem.m_CharCode);
   FX_WCHAR preChar = PrevStr.GetAt(PrevStr.GetLength() - 1);
-  CFX_AffineMatrix matrix;
+  CFX_Matrix matrix;
   pObj->GetTextMatrix(&matrix);
   matrix.Concat(formMatrix);
   threshold = (FX_FLOAT)(nLastWidth > nThisWidth ? nLastWidth : nThisWidth);
diff --git a/core/src/fpdftext/fpdf_text_search.cpp b/core/src/fpdftext/fpdf_text_search.cpp
index 0acea11cf2..43486c7ab8 100644
--- a/core/src/fpdftext/fpdf_text_search.cpp
+++ b/core/src/fpdftext/fpdf_text_search.cpp
@@ -113,7 +113,7 @@ int FPDFText_ProcessInterObj(const CPDF_TextObject* pPrevObj,
   this_width = FXSYS_fabs(this_width);
   FX_FLOAT threshold =
       last_width > this_width ? last_width / 4 : this_width / 4;
-  CFX_AffineMatrix prev_matrix, prev_reverse;
+  CFX_Matrix prev_matrix, prev_reverse;
   pPrevObj->GetTextMatrix(&prev_matrix);
   prev_reverse.SetReverse(prev_matrix);
   FX_FLOAT x = pObj->GetPosX(), y = pObj->GetPosY();
@@ -151,7 +151,7 @@ int FPDFText_ProcessInterObj(const CPDF_TextObject* pPrevObj,
 FX_BOOL CPDF_TextStream::ProcessObject(const CPDF_TextObject* pObj,
                                        FX_BOOL bFirstLine) {
   CPDF_Font* pFont = pObj->GetFont();
-  CFX_AffineMatrix matrix;
+  CFX_Matrix matrix;
   pObj->GetTextMatrix(&matrix);
   int item_index = 0;
   if (m_pLastObj) {
diff --git a/core/src/fpdftext/text_int.h b/core/src/fpdftext/text_int.h
index e68ead7741..4688bbf1ce 100644
--- a/core/src/fpdftext/text_int.h
+++ b/core/src/fpdftext/text_int.h
@@ -34,7 +34,7 @@ typedef struct _PAGECHAR_INFO {
   int32_t m_Flag;
   CFX_FloatRect m_CharBox;
   CPDF_TextObject* m_pTextObj;
-  CFX_AffineMatrix m_Matrix;
+  CFX_Matrix m_Matrix;
   int m_Index;
 } PAGECHAR_INFO;
 typedef CFX_SegmentedArray<PAGECHAR_INFO> PAGECHAR_InfoArray;
@@ -45,7 +45,7 @@ typedef struct {
 typedef CFX_ArrayTemplate<FPDF_SEGMENT> SEGMENT_Array;
 typedef struct {
   CPDF_TextObject* m_pTextObj;
-  CFX_AffineMatrix m_formMatrix;
+  CFX_Matrix m_formMatrix;
 } PDFTEXT_Obj;
 typedef CFX_ArrayTemplate<PDFTEXT_Obj> LINEOBJ;
 
@@ -103,13 +103,13 @@ class CPDF_TextPage : public IPDF_TextPage {
   FX_BOOL GetBaselineRotate(int start, int end, int& Rotate);
   void ProcessObject();
   void ProcessFormObject(CPDF_FormObject* pFormObj,
-                         const CFX_AffineMatrix& formMatrix);
+                         const CFX_Matrix& formMatrix);
   void ProcessTextObject(PDFTEXT_Obj pObj);
   void ProcessTextObject(CPDF_TextObject* pTextObj,
-                         const CFX_AffineMatrix& formMatrix,
+                         const CFX_Matrix& formMatrix,
                          FX_POSITION ObjPos);
   int ProcessInsertObject(const CPDF_TextObject* pObj,
-                          const CFX_AffineMatrix& formMatrix);
+                          const CFX_Matrix& formMatrix);
   FX_BOOL GenerateCharInfo(FX_WCHAR unicode, PAGECHAR_INFO& info);
   FX_BOOL IsSameAsPreTextObject(CPDF_TextObject* pTextObj, FX_POSITION ObjPos);
   FX_BOOL IsSameTextObject(CPDF_TextObject* pTextObj1,
@@ -140,9 +140,9 @@ class CPDF_TextPage : public IPDF_TextPage {
   CFX_WideTextBuf m_TempTextBuf;
   const int m_parserflag;
   CPDF_TextObject* m_pPreTextObj;
-  CFX_AffineMatrix m_perMatrix;
+  CFX_Matrix m_perMatrix;
   bool m_bIsParsed;
-  CFX_AffineMatrix m_DisplayMatrix;
+  CFX_Matrix m_DisplayMatrix;
   SEGMENT_Array m_Segment;
   CFX_RectArray m_SelRects;
   LINEOBJ m_LineObj;
diff --git a/core/src/fxge/agg/include/fx_agg_driver.h b/core/src/fxge/agg/include/fx_agg_driver.h
index 0e79a3fc5e..80febe1b4e 100644
--- a/core/src/fxge/agg/include/fx_agg_driver.h
+++ b/core/src/fxge/agg/include/fx_agg_driver.h
@@ -12,7 +12,7 @@
 #include "third_party/agg23/agg_path_storage.h"
 #include "third_party/agg23/agg_rasterizer_scanline_aa.h"
 
-class CFX_AffineMatrix;
+class CFX_Matrix;
 class CFX_PathData;
 
 class CAgg_PathData {
@@ -21,7 +21,7 @@ class CAgg_PathData {
   ~CAgg_PathData() {}
   FX_NAMESPACE_DECLARE(agg, path_storage) m_PathData;
   void BuildPath(const CFX_PathData* pPathData,
-                 const CFX_AffineMatrix* pObject2Device);
+                 const CFX_Matrix* pObject2Device);
 };
 class CFX_AggDeviceDriver : public IFX_RenderDeviceDriver {
  public:
@@ -40,13 +40,13 @@ class CFX_AggDeviceDriver : public IFX_RenderDeviceDriver {
   void SaveState() override;
   void RestoreState(FX_BOOL bKeepSaved) override;
   FX_BOOL SetClip_PathFill(const CFX_PathData* pPathData,
-                           const CFX_AffineMatrix* pObject2Device,
+                           const CFX_Matrix* pObject2Device,
                            int fill_mode) override;
   FX_BOOL SetClip_PathStroke(const CFX_PathData* pPathData,
-                             const CFX_AffineMatrix* pObject2Device,
+                             const CFX_Matrix* pObject2Device,
                              const CFX_GraphStateData* pGraphState) override;
   FX_BOOL DrawPath(const CFX_PathData* pPathData,
-                   const CFX_AffineMatrix* pObject2Device,
+                   const CFX_Matrix* pObject2Device,
                    const CFX_GraphStateData* pGraphState,
                    FX_DWORD fill_color,
                    FX_DWORD stroke_color,
@@ -103,7 +103,7 @@ class CFX_AggDeviceDriver : public IFX_RenderDeviceDriver {
   FX_BOOL StartDIBits(const CFX_DIBSource* pBitmap,
                       int bitmap_alpha,
                       FX_DWORD color,
-                      const CFX_AffineMatrix* pMatrix,
+                      const CFX_Matrix* pMatrix,
                       FX_DWORD flags,
                       void*& handle,
                       int alpha_flag,
@@ -115,7 +115,7 @@ class CFX_AggDeviceDriver : public IFX_RenderDeviceDriver {
                          const FXTEXT_CHARPOS* pCharPos,
                          CFX_Font* pFont,
                          CFX_FontCache* pCache,
-                         const CFX_AffineMatrix* pObject2Device,
+                         const CFX_Matrix* pObject2Device,
                          FX_FLOAT font_size,
                          FX_DWORD color,
                          int alpha_flag,
diff --git a/core/src/fxge/agg/src/fx_agg_driver.cpp b/core/src/fxge/agg/src/fx_agg_driver.cpp
index 4b3389bb4c..dfa5c27ebf 100644
--- a/core/src/fxge/agg/src/fx_agg_driver.cpp
+++ b/core/src/fxge/agg/src/fx_agg_driver.cpp
@@ -34,7 +34,7 @@ void _HardClip(FX_FLOAT& x, FX_FLOAT& y) {
   }
 }
 void CAgg_PathData::BuildPath(const CFX_PathData* pPathData,
-                              const CFX_AffineMatrix* pObject2Device) {
+                              const CFX_Matrix* pObject2Device) {
   int nPoints = pPathData->GetPointCount();
   FX_PATHPOINT* pPoints = pPathData->GetPoints();
   for (int i = 0; i < nPoints; i++) {
@@ -112,7 +112,7 @@ class renderer_scanline_aa_offset {
 }
 static void RasterizeStroke(agg::rasterizer_scanline_aa& rasterizer,
                             agg::path_storage& path_data,
-                            const CFX_AffineMatrix* pObject2Device,
+                            const CFX_Matrix* pObject2Device,
                             const CFX_GraphStateData* pGraphState,
                             FX_FLOAT scale = 1.0f,
                             FX_BOOL bStrokeAdjust = FALSE,
@@ -217,16 +217,15 @@ CFX_AggDeviceDriver::~CFX_AggDeviceDriver() {
 #if _FXM_PLATFORM_ != _FXM_PLATFORM_APPLE_
 void CFX_AggDeviceDriver::InitPlatform() {}
 void CFX_AggDeviceDriver::DestroyPlatform() {}
-FX_BOOL CFX_AggDeviceDriver::DrawDeviceText(
-    int nChars,
-    const FXTEXT_CHARPOS* pCharPos,
-    CFX_Font* pFont,
-    CFX_FontCache* pCache,
-    const CFX_AffineMatrix* pObject2Device,
-    FX_FLOAT font_size,
-    FX_DWORD color,
-    int alpha_flag,
-    void* pIccTransform) {
+FX_BOOL CFX_AggDeviceDriver::DrawDeviceText(int nChars,
+                                            const FXTEXT_CHARPOS* pCharPos,
+                                            CFX_Font* pFont,
+                                            CFX_FontCache* pCache,
+                                            const CFX_Matrix* pObject2Device,
+                                            FX_FLOAT font_size,
+                                            FX_DWORD color,
+                                            int alpha_flag,
+                                            void* pIccTransform) {
   return FALSE;
 }
 #endif
@@ -314,10 +313,9 @@ void CFX_AggDeviceDriver::SetClipMask(agg::rasterizer_scanline_aa& rasterizer) {
                         (m_FillFlags & FXFILL_NOPATHSMOOTH) != 0);
   m_pClipRgn->IntersectMaskF(path_rect.left, path_rect.top, mask);
 }
-FX_BOOL CFX_AggDeviceDriver::SetClip_PathFill(
-    const CFX_PathData* pPathData,
-    const CFX_AffineMatrix* pObject2Device,
-    int fill_mode) {
+FX_BOOL CFX_AggDeviceDriver::SetClip_PathFill(const CFX_PathData* pPathData,
+                                              const CFX_Matrix* pObject2Device,
+                                              int fill_mode) {
   m_FillFlags = fill_mode;
   if (!m_pClipRgn) {
     m_pClipRgn = new CFX_ClipRgn(GetDeviceCaps(FXDC_PIXEL_WIDTH),
@@ -349,7 +347,7 @@ FX_BOOL CFX_AggDeviceDriver::SetClip_PathFill(
 }
 FX_BOOL CFX_AggDeviceDriver::SetClip_PathStroke(
     const CFX_PathData* pPathData,
-    const CFX_AffineMatrix* pObject2Device,
+    const CFX_Matrix* pObject2Device,
     const CFX_GraphStateData* pGraphState) {
   if (!m_pClipRgn) {
     m_pClipRgn = new CFX_ClipRgn(GetDeviceCaps(FXDC_PIXEL_WIDTH),
@@ -1203,7 +1201,7 @@ FX_BOOL CFX_AggDeviceDriver::RenderRasterizer(
   return TRUE;
 }
 FX_BOOL CFX_AggDeviceDriver::DrawPath(const CFX_PathData* pPathData,
-                                      const CFX_AffineMatrix* pObject2Device,
+                                      const CFX_Matrix* pObject2Device,
                                       const CFX_GraphStateData* pGraphState,
                                       FX_DWORD fill_color,
                                       FX_DWORD stroke_color,
@@ -1255,7 +1253,7 @@ FX_BOOL CFX_AggDeviceDriver::DrawPath(const CFX_PathData* pPathData,
       }
       return TRUE;
     }
-    CFX_AffineMatrix matrix1, matrix2;
+    CFX_Matrix matrix1, matrix2;
     if (pObject2Device) {
       matrix1.a =
           FX_MAX(FXSYS_fabs(pObject2Device->a), FXSYS_fabs(pObject2Device->b));
@@ -1263,7 +1261,7 @@ FX_BOOL CFX_AggDeviceDriver::DrawPath(const CFX_PathData* pPathData,
       matrix2.Set(pObject2Device->a / matrix1.a, pObject2Device->b / matrix1.a,
                   pObject2Device->c / matrix1.d, pObject2Device->d / matrix1.d,
                   0, 0);
-      CFX_AffineMatrix mtRervese;
+      CFX_Matrix mtRervese;
       mtRervese.SetReverse(matrix2);
       matrix1 = *pObject2Device;
       matrix1.Concat(mtRervese);
@@ -1727,7 +1725,7 @@ FX_BOOL CFX_AggDeviceDriver::StretchDIBits(const CFX_DIBSource* pSource,
 FX_BOOL CFX_AggDeviceDriver::StartDIBits(const CFX_DIBSource* pSource,
                                          int bitmap_alpha,
                                          FX_DWORD argb,
-                                         const CFX_AffineMatrix* pMatrix,
+                                         const CFX_Matrix* pMatrix,
                                          FX_DWORD render_flags,
                                          void*& handle,
                                          int alpha_flag,
diff --git a/core/src/fxge/apple/apple_int.h b/core/src/fxge/apple/apple_int.h
index 504e144327..0601fccb23 100644
--- a/core/src/fxge/apple/apple_int.h
+++ b/core/src/fxge/apple/apple_int.h
@@ -53,7 +53,7 @@ class CQuartz2D {
 
   void* CreateFont(const uint8_t* pFontData, FX_DWORD dwFontSize);
   void DestroyFont(void* pFont);
-  void setGraphicsTextMatrix(void* graphics, CFX_AffineMatrix* matrix);
+  void setGraphicsTextMatrix(void* graphics, CFX_Matrix* matrix);
   FX_BOOL drawGraphicsString(void* graphics,
                              void* font,
                              FX_FLOAT fontSize,
@@ -61,7 +61,7 @@ class CQuartz2D {
                              CGPoint* glyphPositions,
                              int32_t chars,
                              FX_ARGB argb,
-                             CFX_AffineMatrix* matrix = NULL);
+                             CFX_Matrix* matrix = NULL);
   void saveGraphicsState(void* graphics);
   void restoreGraphicsState(void* graphics);
 };
@@ -87,13 +87,13 @@ class CFX_QuartzDeviceDriver : public IFX_RenderDeviceDriver {
   void SaveState() override;
   void RestoreState(FX_BOOL bKeepSaved) override;
   FX_BOOL SetClip_PathFill(const CFX_PathData* pPathData,
-                           const CFX_AffineMatrix* pObject2Device,
+                           const CFX_Matrix* pObject2Device,
                            int fill_mode) override;
   FX_BOOL SetClip_PathStroke(const CFX_PathData* pPathData,
-                             const CFX_AffineMatrix* pObject2Device,
+                             const CFX_Matrix* pObject2Device,
                              const CFX_GraphStateData* pGraphState) override;
   FX_BOOL DrawPath(const CFX_PathData* pPathData,
-                   const CFX_AffineMatrix* pObject2Device,
+                   const CFX_Matrix* pObject2Device,
                    const CFX_GraphStateData* pGraphState,
                    FX_DWORD fill_color,
                    FX_DWORD stroke_color,
@@ -150,7 +150,7 @@ class CFX_QuartzDeviceDriver : public IFX_RenderDeviceDriver {
   FX_BOOL StartDIBits(const CFX_DIBSource* pBitmap,
                       int bitmap_alpha,
                       FX_DWORD color,
-                      const CFX_AffineMatrix* pMatrix,
+                      const CFX_Matrix* pMatrix,
                       FX_DWORD flags,
                       void*& handle,
                       int alpha_flag = 0,
@@ -166,7 +166,7 @@ class CFX_QuartzDeviceDriver : public IFX_RenderDeviceDriver {
                          const FXTEXT_CHARPOS* pCharPos,
                          CFX_Font* pFont,
                          CFX_FontCache* pCache,
-                         const CFX_AffineMatrix* pObject2Device,
+                         const CFX_Matrix* pObject2Device,
                          FX_FLOAT font_size,
                          FX_DWORD color,
                          int alpha_flag = 0,
@@ -186,8 +186,8 @@ class CFX_QuartzDeviceDriver : public IFX_RenderDeviceDriver {
                          const FXTEXT_CHARPOS* pCharPos,
                          CFX_Font* pFont,
                          CFX_FontCache* pCache,
-                         const CFX_AffineMatrix* pGlyphMatrix,
-                         const CFX_AffineMatrix* pObject2Device,
+                         const CFX_Matrix* pGlyphMatrix,
+                         const CFX_Matrix* pObject2Device,
                          FX_FLOAT font_size,
                          FX_DWORD argb,
                          int alpha_flag,
diff --git a/core/src/fxge/apple/fx_apple_platform.cpp b/core/src/fxge/apple/fx_apple_platform.cpp
index 8346873408..f0a23825b9 100644
--- a/core/src/fxge/apple/fx_apple_platform.cpp
+++ b/core/src/fxge/apple/fx_apple_platform.cpp
@@ -34,7 +34,7 @@ void CFX_FaceCache::DestroyPlatform() {}
 CFX_GlyphBitmap* CFX_FaceCache::RenderGlyph_Nativetext(
     CFX_Font* pFont,
     FX_DWORD glyph_index,
-    const CFX_AffineMatrix* pMatrix,
+    const CFX_Matrix* pMatrix,
     int dest_width,
     int anti_alias) {
   return NULL;
@@ -44,7 +44,7 @@ static FX_BOOL _CGDrawGlyphRun(CGContextRef pContext,
                                const FXTEXT_CHARPOS* pCharPos,
                                CFX_Font* pFont,
                                CFX_FontCache* pCache,
-                               const CFX_AffineMatrix* pObject2Device,
+                               const CFX_Matrix* pObject2Device,
                                FX_FLOAT font_size,
                                FX_DWORD argb,
                                int alpha_flag,
@@ -52,7 +52,7 @@ static FX_BOOL _CGDrawGlyphRun(CGContextRef pContext,
   if (nChars == 0) {
     return TRUE;
   }
-  CFX_AffineMatrix new_matrix;
+  CFX_Matrix new_matrix;
   FX_BOOL bNegSize = font_size < 0;
   if (bNegSize) {
     font_size = -font_size;
@@ -97,16 +97,15 @@ static FX_BOOL _CGDrawGlyphRun(CGContextRef pContext,
                                      nChars, argb, NULL);
 }
 static void _DoNothing(void* info, const void* data, size_t size) {}
-FX_BOOL CFX_AggDeviceDriver::DrawDeviceText(
-    int nChars,
-    const FXTEXT_CHARPOS* pCharPos,
-    CFX_Font* pFont,
-    CFX_FontCache* pCache,
-    const CFX_AffineMatrix* pObject2Device,
-    FX_FLOAT font_size,
-    FX_DWORD argb,
-    int alpha_flag,
-    void* pIccTransform) {
+FX_BOOL CFX_AggDeviceDriver::DrawDeviceText(int nChars,
+                                            const FXTEXT_CHARPOS* pCharPos,
+                                            CFX_Font* pFont,
+                                            CFX_FontCache* pCache,
+                                            const CFX_Matrix* pObject2Device,
+                                            FX_FLOAT font_size,
+                                            FX_DWORD argb,
+                                            int alpha_flag,
+                                            void* pIccTransform) {
   if (!pFont) {
     return FALSE;
   }
diff --git a/core/src/fxge/apple/fx_quartz_device.cpp b/core/src/fxge/apple/fx_quartz_device.cpp
index e933695a86..0b19438230 100644
--- a/core/src/fxge/apple/fx_quartz_device.cpp
+++ b/core/src/fxge/apple/fx_quartz_device.cpp
@@ -56,8 +56,7 @@ void* CQuartz2D::CreateFont(const uint8_t* pFontData, FX_DWORD dwFontSize) {
 void CQuartz2D::DestroyFont(void* pFont) {
   CGFontRelease((CGFontRef)pFont);
 }
-void CQuartz2D::setGraphicsTextMatrix(void* graphics,
-                                      CFX_AffineMatrix* matrix) {
+void CQuartz2D::setGraphicsTextMatrix(void* graphics, CFX_Matrix* matrix) {
   if (!graphics || !matrix) {
     return;
   }
@@ -74,7 +73,7 @@ FX_BOOL CQuartz2D::drawGraphicsString(void* graphics,
                                       CGPoint* glyphPositions,
                                       int32_t charsCount,
                                       FX_ARGB argb,
-                                      CFX_AffineMatrix* matrix) {
+                                      CFX_Matrix* matrix) {
   if (!graphics) {
     return FALSE;
   }
@@ -224,7 +223,7 @@ void CFX_QuartzDeviceDriver::RestoreState(FX_BOOL isKeepSaved) {
   }
 }
 FX_BOOL CFX_QuartzDeviceDriver::SetClip_PathFill(const CFX_PathData* pathData,
-                                                 const CFX_AffineMatrix* matrix,
+                                                 const CFX_Matrix* matrix,
                                                  int fillMode) {
   SaveState();
   CGAffineTransform m = CGAffineTransformIdentity;
@@ -260,7 +259,7 @@ FX_FLOAT CFX_QuartzDeviceDriver::getLineWidth(
 }
 FX_BOOL CFX_QuartzDeviceDriver::SetClip_PathStroke(
     const CFX_PathData* pathData,
-    const CFX_AffineMatrix* matrix,
+    const CFX_Matrix* matrix,
     const CFX_GraphStateData* graphState) {
   SaveState();
   CGAffineTransform m = CGAffineTransformIdentity;
@@ -336,7 +335,7 @@ static CGBlendMode GetCGBlendMode(int blend_type) {
   return mode;
 }
 FX_BOOL CFX_QuartzDeviceDriver::DrawPath(const CFX_PathData* pathData,
-                                         const CFX_AffineMatrix* matrix,
+                                         const CFX_Matrix* matrix,
                                          const CFX_GraphStateData* graphState,
                                          FX_DWORD fillArgb,
                                          FX_DWORD strokeArgb,
@@ -736,17 +735,16 @@ FX_BOOL CFX_QuartzDeviceDriver::StretchDIBits(const CFX_DIBSource* pBitmap,
   RestoreState(FALSE);
   return TRUE;
 }
-FX_BOOL CFX_QuartzDeviceDriver::CG_DrawGlypRun(
-    int nChars,
-    const FXTEXT_CHARPOS* pCharPos,
-    CFX_Font* pFont,
-    CFX_FontCache* pCache,
-    const CFX_AffineMatrix* pGlyphMatrix,
-    const CFX_AffineMatrix* pObject2Device,
-    FX_FLOAT font_size,
-    FX_DWORD argb,
-    int alpha_flag,
-    void* pIccTransform) {
+FX_BOOL CFX_QuartzDeviceDriver::CG_DrawGlypRun(int nChars,
+                                               const FXTEXT_CHARPOS* pCharPos,
+                                               CFX_Font* pFont,
+                                               CFX_FontCache* pCache,
+                                               const CFX_Matrix* pGlyphMatrix,
+                                               const CFX_Matrix* pObject2Device,
+                                               FX_FLOAT font_size,
+                                               FX_DWORD argb,
+                                               int alpha_flag,
+                                               void* pIccTransform) {
   if (nChars == 0) {
     return TRUE;
   }
@@ -769,7 +767,7 @@ FX_BOOL CFX_QuartzDeviceDriver::CG_DrawGlypRun(
     glyph_positions[i].x = pCharPos[i].m_OriginX;
     glyph_positions[i].y = pCharPos[i].m_OriginY;
   }
-  CFX_AffineMatrix text_matrix;
+  CFX_Matrix text_matrix;
   if (pObject2Device) {
     text_matrix.Concat(*pObject2Device);
   }
@@ -803,16 +801,15 @@ FX_BOOL CFX_QuartzDeviceDriver::CG_DrawGlypRun(
   RestoreState(FALSE);
   return TRUE;
 }
-FX_BOOL CFX_QuartzDeviceDriver::DrawDeviceText(
-    int nChars,
-    const FXTEXT_CHARPOS* pCharPos,
-    CFX_Font* pFont,
-    CFX_FontCache* pCache,
-    const CFX_AffineMatrix* pObject2Device,
-    FX_FLOAT font_size,
-    FX_DWORD color,
-    int alpha_flag,
-    void* pIccTransform) {
+FX_BOOL CFX_QuartzDeviceDriver::DrawDeviceText(int nChars,
+                                               const FXTEXT_CHARPOS* pCharPos,
+                                               CFX_Font* pFont,
+                                               CFX_FontCache* pCache,
+                                               const CFX_Matrix* pObject2Device,
+                                               FX_FLOAT font_size,
+                                               FX_DWORD color,
+                                               int alpha_flag,
+                                               void* pIccTransform) {
   if (NULL == pFont || NULL == _context) {
     return FALSE;
   }
@@ -837,7 +834,7 @@ FX_BOOL CFX_QuartzDeviceDriver::DrawDeviceText(
         }
       }
       const FXTEXT_CHARPOS* char_pos = pCharPos + i;
-      CFX_AffineMatrix glphy_matrix;
+      CFX_Matrix glphy_matrix;
       if (font_size < 0) {
         glphy_matrix.Concat(-1, 0, 0, -1, 0, 0);
       }
diff --git a/core/src/fxge/dib/dib_int.h b/core/src/fxge/dib/dib_int.h
index e01304afd0..b89e19f875 100644
--- a/core/src/fxge/dib/dib_int.h
+++ b/core/src/fxge/dib/dib_int.h
@@ -18,7 +18,7 @@ extern const int16_t SDP_Table[513];
 
 class CPDF_FixedMatrix {
  public:
-  CPDF_FixedMatrix(const CFX_AffineMatrix& src, int bits) {
+  CPDF_FixedMatrix(const CFX_Matrix& src, int bits) {
     base = 1 << bits;
     a = FXSYS_round(src.a * base);
     b = FXSYS_round(src.b * base);
diff --git a/core/src/fxge/dib/fx_dib_main.cpp b/core/src/fxge/dib/fx_dib_main.cpp
index d8335f96bd..6d37db9680 100644
--- a/core/src/fxge/dib/fx_dib_main.cpp
+++ b/core/src/fxge/dib/fx_dib_main.cpp
@@ -1559,7 +1559,7 @@ FX_BOOL CFX_ImageRenderer::Start(CFX_DIBitmap* pDevice,
                                  const CFX_DIBSource* pSource,
                                  int bitmap_alpha,
                                  FX_DWORD mask_color,
-                                 const CFX_AffineMatrix* pMatrix,
+                                 const CFX_Matrix* pMatrix,
                                  FX_DWORD dib_flags,
                                  FX_BOOL bRgbByteOrder,
                                  int alpha_flag,
diff --git a/core/src/fxge/dib/fx_dib_transform.cpp b/core/src/fxge/dib/fx_dib_transform.cpp
index 43376c2b81..7ff96d5ebf 100644
--- a/core/src/fxge/dib/fx_dib_transform.cpp
+++ b/core/src/fxge/dib/fx_dib_transform.cpp
@@ -152,7 +152,7 @@ const int16_t SDP_Table[513] = {
 
 class CFX_BilinearMatrix : public CPDF_FixedMatrix {
  public:
-  CFX_BilinearMatrix(const CFX_AffineMatrix& src, int bits)
+  CFX_BilinearMatrix(const CFX_Matrix& src, int bits)
       : CPDF_FixedMatrix(src, bits) {}
   inline void Transform(int x,
                         int y,
@@ -296,7 +296,7 @@ FX_RECT FXDIB_SwapClipBox(FX_RECT& clip,
   rect.Normalize();
   return rect;
 }
-CFX_DIBitmap* CFX_DIBSource::TransformTo(const CFX_AffineMatrix* pDestMatrix,
+CFX_DIBitmap* CFX_DIBSource::TransformTo(const CFX_Matrix* pDestMatrix,
                                          int& result_left,
                                          int& result_top,
                                          FX_DWORD flags,
@@ -337,10 +337,10 @@ CFX_ImageTransformer::CFX_ImageTransformer() {
 }
 CFX_ImageTransformer::~CFX_ImageTransformer() {}
 FX_BOOL CFX_ImageTransformer::Start(const CFX_DIBSource* pSrc,
-                                    const CFX_AffineMatrix* pDestMatrix,
+                                    const CFX_Matrix* pDestMatrix,
                                     int flags,
                                     const FX_RECT* pDestClip) {
-  m_pMatrix = (CFX_AffineMatrix*)pDestMatrix;
+  m_pMatrix = (CFX_Matrix*)pDestMatrix;
   CFX_FloatRect unit_rect = pDestMatrix->GetUnitRect();
   FX_RECT result_rect = unit_rect.GetClosestRect();
   FX_RECT result_clip = result_rect;
@@ -384,8 +384,8 @@ FX_BOOL CFX_ImageTransformer::Start(const CFX_DIBSource* pSrc,
       (int)FXSYS_ceil(FXSYS_sqrt2(pDestMatrix->a, pDestMatrix->b));
   int stretch_height =
       (int)FXSYS_ceil(FXSYS_sqrt2(pDestMatrix->c, pDestMatrix->d));
-  CFX_AffineMatrix stretch2dest(1.0f, 0.0f, 0.0f, -1.0f, 0.0f,
-                                (FX_FLOAT)(stretch_height));
+  CFX_Matrix stretch2dest(1.0f, 0.0f, 0.0f, -1.0f, 0.0f,
+                          (FX_FLOAT)(stretch_height));
   stretch2dest.Concat(
       pDestMatrix->a / stretch_width, pDestMatrix->b / stretch_width,
       pDestMatrix->c / stretch_height, pDestMatrix->d / stretch_height,
@@ -442,9 +442,8 @@ FX_BOOL CFX_ImageTransformer::Continue(IFX_Pause* pPause) {
   if (pTransformed->m_pAlphaMask) {
     pTransformed->m_pAlphaMask->Clear(0);
   }
-  CFX_AffineMatrix result2stretch(1.0f, 0.0f, 0.0f, 1.0f,
-                                  (FX_FLOAT)(m_ResultLeft),
-                                  (FX_FLOAT)(m_ResultTop));
+  CFX_Matrix result2stretch(1.0f, 0.0f, 0.0f, 1.0f, (FX_FLOAT)(m_ResultLeft),
+                            (FX_FLOAT)(m_ResultTop));
   result2stretch.Concat(m_dest2stretch);
   result2stretch.TranslateI(-m_StretchClip.left, -m_StretchClip.top);
   if (stretch_buf_mask == NULL && pTransformed->m_pAlphaMask) {
diff --git a/core/src/fxge/ge/fx_ge_device.cpp b/core/src/fxge/ge/fx_ge_device.cpp
index a1790bdd22..94efd864c0 100644
--- a/core/src/fxge/ge/fx_ge_device.cpp
+++ b/core/src/fxge/ge/fx_ge_device.cpp
@@ -71,10 +71,9 @@ FX_BOOL CFX_RenderDevice::CreateCompatibleBitmap(CFX_DIBitmap* pDIB,
       width, height, m_RenderCaps & FXRC_ALPHA_OUTPUT ? FXDIB_Argb : FXDIB_Rgb);
 #endif
 }
-FX_BOOL CFX_RenderDevice::SetClip_PathFill(
-    const CFX_PathData* pPathData,
-    const CFX_AffineMatrix* pObject2Device,
-    int fill_mode) {
+FX_BOOL CFX_RenderDevice::SetClip_PathFill(const CFX_PathData* pPathData,
+                                           const CFX_Matrix* pObject2Device,
+                                           int fill_mode) {
   if (!m_pDeviceDriver->SetClip_PathFill(pPathData, pObject2Device,
                                          fill_mode)) {
     return FALSE;
@@ -84,7 +83,7 @@ FX_BOOL CFX_RenderDevice::SetClip_PathFill(
 }
 FX_BOOL CFX_RenderDevice::SetClip_PathStroke(
     const CFX_PathData* pPathData,
-    const CFX_AffineMatrix* pObject2Device,
+    const CFX_Matrix* pObject2Device,
     const CFX_GraphStateData* pGraphState) {
   if (!m_pDeviceDriver->SetClip_PathStroke(pPathData, pObject2Device,
                                            pGraphState)) {
@@ -113,7 +112,7 @@ void CFX_RenderDevice::UpdateClipBox() {
   m_ClipBox.bottom = m_Height;
 }
 FX_BOOL CFX_RenderDevice::DrawPath(const CFX_PathData* pPathData,
-                                   const CFX_AffineMatrix* pObject2Device,
+                                   const CFX_Matrix* pObject2Device,
                                    const CFX_GraphStateData* pGraphState,
                                    FX_DWORD fill_color,
                                    FX_DWORD stroke_color,
@@ -212,9 +211,9 @@ FX_BOOL CFX_RenderDevice::DrawPath(const CFX_PathData* pPathData,
               (((fill_alpha >> 2) << 24) | (strokecolor & 0x00ffffff));
         }
       }
-      CFX_AffineMatrix* pMatrix = NULL;
+      CFX_Matrix* pMatrix = NULL;
       if (pObject2Device && !pObject2Device->IsIdentity()) {
-        pMatrix = (CFX_AffineMatrix*)pObject2Device;
+        pMatrix = (CFX_Matrix*)pObject2Device;
       }
       int smooth_path = FX_ZEROAREA_FILL;
       if (fill_mode & FXFILL_NOPATHSMOOTH) {
@@ -260,7 +259,7 @@ FX_BOOL CFX_RenderDevice::DrawPath(const CFX_PathData* pPathData,
     }
     CFX_FxgeDevice bitmap_device;
     bitmap_device.Attach(&bitmap, 0, FALSE, &Backdrop, TRUE);
-    CFX_AffineMatrix matrix;
+    CFX_Matrix matrix;
     if (pObject2Device) {
       matrix = *pObject2Device;
     }
@@ -363,7 +362,7 @@ FX_BOOL CFX_RenderDevice::SetDIBits(const CFX_DIBSource* pBitmap,
                                     int blend_mode,
                                     void* pIccTransform) {
   ASSERT(!pBitmap->IsAlphaMask());
-  CFX_AffineMatrix ctm = GetCTM();
+  CFX_Matrix ctm = GetCTM();
   FX_FLOAT fScaleX = FXSYS_fabs(ctm.a);
   FX_FLOAT fScaleY = FXSYS_fabs(ctm.d);
   FX_RECT dest_rect(left, top,
@@ -458,7 +457,7 @@ FX_BOOL CFX_RenderDevice::StretchBitMask(const CFX_DIBSource* pBitmap,
 FX_BOOL CFX_RenderDevice::StartDIBits(const CFX_DIBSource* pBitmap,
                                       int bitmap_alpha,
                                       FX_DWORD argb,
-                                      const CFX_AffineMatrix* pMatrix,
+                                      const CFX_Matrix* pMatrix,
                                       FX_DWORD flags,
                                       void*& handle,
                                       int alpha_flag,
diff --git a/core/src/fxge/ge/fx_ge_path.cpp b/core/src/fxge/ge/fx_ge_path.cpp
index 4f6c54cac0..543c33ba14 100644
--- a/core/src/fxge/ge/fx_ge_path.cpp
+++ b/core/src/fxge/ge/fx_ge_path.cpp
@@ -156,8 +156,7 @@ void CFX_PathData::AddPointCount(int addPoints) {
   AllocPointCount(new_count);
   m_PointCount = new_count;
 }
-void CFX_PathData::Append(const CFX_PathData* pSrc,
-                          const CFX_AffineMatrix* pMatrix) {
+void CFX_PathData::Append(const CFX_PathData* pSrc, const CFX_Matrix* pMatrix) {
   int old_count = m_PointCount;
   AddPointCount(pSrc->m_PointCount);
   FXSYS_memcpy(m_pPoints + old_count, pSrc->m_pPoints,
@@ -384,7 +383,7 @@ CFX_FloatRect CFX_PathData::GetBoundingBox(FX_FLOAT line_width,
   }
   return rect;
 }
-void CFX_PathData::Transform(const CFX_AffineMatrix* pMatrix) {
+void CFX_PathData::Transform(const CFX_Matrix* pMatrix) {
   if (pMatrix == NULL) {
     return;
   }
@@ -393,7 +392,7 @@ void CFX_PathData::Transform(const CFX_AffineMatrix* pMatrix) {
   }
 }
 FX_BOOL CFX_PathData::GetZeroAreaPath(CFX_PathData& NewPath,
-                                      CFX_AffineMatrix* pMatrix,
+                                      CFX_Matrix* pMatrix,
                                       FX_BOOL& bThin,
                                       FX_BOOL bAdjust) const {
   if (m_PointCount < 3) {
@@ -563,7 +562,7 @@ FX_BOOL CFX_PathData::IsRect() const {
   }
   return m_PointCount == 5 || (m_pPoints[3].m_Flag & FXPT_CLOSEFIGURE);
 }
-FX_BOOL CFX_PathData::IsRect(const CFX_AffineMatrix* pMatrix,
+FX_BOOL CFX_PathData::IsRect(const CFX_Matrix* pMatrix,
                              CFX_FloatRect* pRect) const {
   if (pMatrix == NULL) {
     if (!IsRect()) {
diff --git a/core/src/fxge/ge/fx_ge_ps.cpp b/core/src/fxge/ge/fx_ge_ps.cpp
index 018a6005e3..bf0c8c1a16 100644
--- a/core/src/fxge/ge/fx_ge_ps.cpp
+++ b/core/src/fxge/ge/fx_ge_ps.cpp
@@ -90,7 +90,7 @@ void CFX_PSRenderer::RestoreState(FX_BOOL bKeepSaved) {
   }
 }
 void CFX_PSRenderer::OutputPath(const CFX_PathData* pPathData,
-                                const CFX_AffineMatrix* pObject2Device) {
+                                const CFX_Matrix* pObject2Device) {
   int nPoints = pPathData->GetPointCount();
   CFX_ByteTextBuf buf;
   buf.EstimateSize(nPoints * 10);
@@ -137,7 +137,7 @@ void CFX_PSRenderer::OutputPath(const CFX_PathData* pPathData,
   m_pOutput->OutputPS((const FX_CHAR*)buf.GetBuffer(), buf.GetSize());
 }
 void CFX_PSRenderer::SetClip_PathFill(const CFX_PathData* pPathData,
-                                      const CFX_AffineMatrix* pObject2Device,
+                                      const CFX_Matrix* pObject2Device,
                                       int fill_mode) {
   StartRendering();
   OutputPath(pPathData, pObject2Device);
@@ -153,7 +153,7 @@ void CFX_PSRenderer::SetClip_PathFill(const CFX_PathData* pPathData,
   }
 }
 void CFX_PSRenderer::SetClip_PathStroke(const CFX_PathData* pPathData,
-                                        const CFX_AffineMatrix* pObject2Device,
+                                        const CFX_Matrix* pObject2Device,
                                         const CFX_GraphStateData* pGraphState) {
   StartRendering();
   SetGraphState(pGraphState);
@@ -178,7 +178,7 @@ void CFX_PSRenderer::SetClip_PathStroke(const CFX_PathData* pPathData,
   }
 }
 FX_BOOL CFX_PSRenderer::DrawPath(const CFX_PathData* pPathData,
-                                 const CFX_AffineMatrix* pObject2Device,
+                                 const CFX_Matrix* pObject2Device,
                                  const CFX_GraphStateData* pGraphState,
                                  FX_DWORD fill_color,
                                  FX_DWORD stroke_color,
@@ -333,9 +333,9 @@ FX_BOOL CFX_PSRenderer::SetDIBits(const CFX_DIBSource* pSource,
                                   int alpha_flag,
                                   void* pIccTransform) {
   StartRendering();
-  CFX_AffineMatrix matrix((FX_FLOAT)(pSource->GetWidth()), 0.0f, 0.0f,
-                          -(FX_FLOAT)(pSource->GetHeight()), (FX_FLOAT)(left),
-                          (FX_FLOAT)(top + pSource->GetHeight()));
+  CFX_Matrix matrix((FX_FLOAT)(pSource->GetWidth()), 0.0f, 0.0f,
+                    -(FX_FLOAT)(pSource->GetHeight()), (FX_FLOAT)(left),
+                    (FX_FLOAT)(top + pSource->GetHeight()));
   return DrawDIBits(pSource, color, &matrix, 0, alpha_flag, pIccTransform);
 }
 FX_BOOL CFX_PSRenderer::StretchDIBits(const CFX_DIBSource* pSource,
@@ -348,14 +348,14 @@ FX_BOOL CFX_PSRenderer::StretchDIBits(const CFX_DIBSource* pSource,
                                       int alpha_flag,
                                       void* pIccTransform) {
   StartRendering();
-  CFX_AffineMatrix matrix((FX_FLOAT)(dest_width), 0.0f, 0.0f,
-                          (FX_FLOAT)(-dest_height), (FX_FLOAT)(dest_left),
-                          (FX_FLOAT)(dest_top + dest_height));
+  CFX_Matrix matrix((FX_FLOAT)(dest_width), 0.0f, 0.0f,
+                    (FX_FLOAT)(-dest_height), (FX_FLOAT)(dest_left),
+                    (FX_FLOAT)(dest_top + dest_height));
   return DrawDIBits(pSource, color, &matrix, flags, alpha_flag, pIccTransform);
 }
 FX_BOOL CFX_PSRenderer::DrawDIBits(const CFX_DIBSource* pSource,
                                    FX_DWORD color,
-                                   const CFX_AffineMatrix* pMatrix,
+                                   const CFX_Matrix* pMatrix,
                                    FX_DWORD flags,
                                    int alpha_flag,
                                    void* pIccTransform) {
@@ -607,7 +607,7 @@ void CFX_PSRenderer::FindPSFontGlyph(CFX_FaceCache* pFaceCache,
         charpos.m_AdjustMatrix[3];
   }
   pPSFont->m_nGlyphs++;
-  CFX_AffineMatrix matrix;
+  CFX_Matrix matrix;
   if (charpos.m_bGlyphAdjust)
     matrix.Set(charpos.m_AdjustMatrix[0], charpos.m_AdjustMatrix[1],
                charpos.m_AdjustMatrix[2], charpos.m_AdjustMatrix[3], 0, 0);
@@ -657,7 +657,7 @@ FX_BOOL CFX_PSRenderer::DrawText(int nChars,
                                  const FXTEXT_CHARPOS* pCharPos,
                                  CFX_Font* pFont,
                                  CFX_FontCache* pCache,
-                                 const CFX_AffineMatrix* pObject2Device,
+                                 const CFX_Matrix* pObject2Device,
                                  FX_FLOAT font_size,
                                  FX_DWORD color,
                                  int alpha_flag,
diff --git a/core/src/fxge/ge/fx_ge_text.cpp b/core/src/fxge/ge/fx_ge_text.cpp
index f01bdcfb3e..5e7773e300 100644
--- a/core/src/fxge/ge/fx_ge_text.cpp
+++ b/core/src/fxge/ge/fx_ge_text.cpp
@@ -176,7 +176,7 @@ FX_BOOL CFX_RenderDevice::DrawNormalText(int nChars,
                                          CFX_Font* pFont,
                                          CFX_FontCache* pCache,
                                          FX_FLOAT font_size,
-                                         const CFX_AffineMatrix* pText2Device,
+                                         const CFX_Matrix* pText2Device,
                                          FX_DWORD fill_color,
                                          FX_DWORD text_flags,
                                          int alpha_flag,
@@ -220,7 +220,7 @@ FX_BOOL CFX_RenderDevice::DrawNormalText(int nChars,
       return TRUE;
     }
   }
-  CFX_AffineMatrix char2device, deviceCtm, text2Device;
+  CFX_Matrix char2device, deviceCtm, text2Device;
   if (pText2Device) {
     char2device = *pText2Device;
     text2Device = *pText2Device;
@@ -272,7 +272,7 @@ FX_BOOL CFX_RenderDevice::DrawNormalText(int nChars,
   FXTEXT_GLYPHPOS* pGlyphAndPos = FX_Alloc(FXTEXT_GLYPHPOS, nChars);
   int iChar;
   deviceCtm = char2device;
-  CFX_AffineMatrix matrixCTM = GetCTM();
+  CFX_Matrix matrixCTM = GetCTM();
   FX_FLOAT scale_x = FXSYS_fabs(matrixCTM.a);
   FX_FLOAT scale_y = FXSYS_fabs(matrixCTM.d);
   deviceCtm.Concat(scale_x, 0, 0, scale_y, 0, 0);
@@ -290,7 +290,7 @@ FX_BOOL CFX_RenderDevice::DrawNormalText(int nChars,
     }
     glyph.m_OriginY = FXSYS_round(glyph.m_fOriginY);
     if (charpos.m_bGlyphAdjust) {
-      CFX_AffineMatrix new_matrix(
+      CFX_Matrix new_matrix(
           charpos.m_AdjustMatrix[0], charpos.m_AdjustMatrix[1],
           charpos.m_AdjustMatrix[2], charpos.m_AdjustMatrix[3], 0, 0);
       new_matrix.Concat(deviceCtm);
@@ -1108,8 +1108,8 @@ FX_BOOL CFX_RenderDevice::DrawTextPath(int nChars,
                                        CFX_Font* pFont,
                                        CFX_FontCache* pCache,
                                        FX_FLOAT font_size,
-                                       const CFX_AffineMatrix* pText2User,
-                                       const CFX_AffineMatrix* pUser2Device,
+                                       const CFX_Matrix* pText2User,
+                                       const CFX_Matrix* pUser2Device,
                                        const CFX_GraphStateData* pGraphState,
                                        FX_DWORD fill_color,
                                        FX_ARGB stroke_color,
@@ -1125,7 +1125,7 @@ FX_BOOL CFX_RenderDevice::DrawTextPath(int nChars,
   FX_FONTCACHE_DEFINE(pCache, pFont);
   for (int iChar = 0; iChar < nChars; iChar++) {
     const FXTEXT_CHARPOS& charpos = pCharPos[iChar];
-    CFX_AffineMatrix matrix;
+    CFX_Matrix matrix;
     if (charpos.m_bGlyphAdjust)
       matrix.Set(charpos.m_AdjustMatrix[0], charpos.m_AdjustMatrix[1],
                  charpos.m_AdjustMatrix[2], charpos.m_AdjustMatrix[3], 0, 0);
@@ -1252,7 +1252,7 @@ void CFX_FaceCache::InitPlatform() {}
 #endif
 CFX_GlyphBitmap* CFX_FaceCache::LookUpGlyphBitmap(
     CFX_Font* pFont,
-    const CFX_AffineMatrix* pMatrix,
+    const CFX_Matrix* pMatrix,
     CFX_ByteStringC& FaceGlyphsKey,
     FX_DWORD glyph_index,
     FX_BOOL bFontStyle,
@@ -1279,14 +1279,13 @@ CFX_GlyphBitmap* CFX_FaceCache::LookUpGlyphBitmap(
   pSizeCache->m_GlyphMap.SetAt((void*)(uintptr_t)glyph_index, pGlyphBitmap);
   return pGlyphBitmap;
 }
-const CFX_GlyphBitmap* CFX_FaceCache::LoadGlyphBitmap(
-    CFX_Font* pFont,
-    FX_DWORD glyph_index,
-    FX_BOOL bFontStyle,
-    const CFX_AffineMatrix* pMatrix,
-    int dest_width,
-    int anti_alias,
-    int& text_flags) {
+const CFX_GlyphBitmap* CFX_FaceCache::LoadGlyphBitmap(CFX_Font* pFont,
+                                                      FX_DWORD glyph_index,
+                                                      FX_BOOL bFontStyle,
+                                                      const CFX_Matrix* pMatrix,
+                                                      int dest_width,
+                                                      int anti_alias,
+                                                      int& text_flags) {
   if (glyph_index == (FX_DWORD)-1) {
     return NULL;
   }
@@ -1518,7 +1517,7 @@ static void _ContrastAdjust(uint8_t* pDataIn,
 CFX_GlyphBitmap* CFX_FaceCache::RenderGlyph(CFX_Font* pFont,
                                             FX_DWORD glyph_index,
                                             FX_BOOL bFontStyle,
-                                            const CFX_AffineMatrix* pMatrix,
+                                            const CFX_Matrix* pMatrix,
                                             int dest_width,
                                             int anti_alias) {
   if (m_Face == NULL) {
diff --git a/core/src/fxge/skia/fx_skia_device.cpp b/core/src/fxge/skia/fx_skia_device.cpp
index 7cce7b3326..8e012c82e0 100644
--- a/core/src/fxge/skia/fx_skia_device.cpp
+++ b/core/src/fxge/skia/fx_skia_device.cpp
@@ -127,11 +127,11 @@ class CSkia_PathData {
   SkPath m_PathData;
 
   void BuildPath(const CFX_PathData* pPathData,
-                 const CFX_AffineMatrix* pObject2Device);
+                 const CFX_Matrix* pObject2Device);
 };
 
 void CSkia_PathData::BuildPath(const CFX_PathData* pPathData,
-                               const CFX_AffineMatrix* pObject2Device) {
+                               const CFX_Matrix* pObject2Device) {
   const CFX_PathData* pFPath = pPathData;
   int nPoints = pFPath->GetPointCount();
   FX_PATHPOINT* pPoints = pFPath->GetPoints();
@@ -177,7 +177,7 @@ void CSkia_PathData::BuildPath(const CFX_PathData* pPathData,
 static void SkRasterizeStroke(SkPaint& spaint,
                               SkPath* dstPathData,
                               SkPath& path_data,
-                              const CFX_AffineMatrix* pObject2Device,
+                              const CFX_Matrix* pObject2Device,
                               const CFX_GraphStateData* pGraphState,
                               FX_FIXFLOAT scale = FIX8_ONE,
                               FX_BOOL bStrokeAdjust = FALSE,
@@ -269,16 +269,15 @@ CFX_SkiaDeviceDriver::CFX_SkiaDeviceDriver(CFX_DIBitmap* pBitmap,
 CFX_SkiaDeviceDriver::~CFX_SkiaDeviceDriver() {
   delete m_pAggDriver;
 }
-FX_BOOL CFX_SkiaDeviceDriver::DrawDeviceText(
-    int nChars,
-    const FXTEXT_CHARPOS* pCharPos,
-    CFX_Font* pFont,
-    CFX_FontCache* pCache,
-    const CFX_AffineMatrix* pObject2Device,
-    FX_FIXFLOAT font_size,
-    FX_DWORD color,
-    int alpha_flag,
-    void* pIccTransform) {
+FX_BOOL CFX_SkiaDeviceDriver::DrawDeviceText(int nChars,
+                                             const FXTEXT_CHARPOS* pCharPos,
+                                             CFX_Font* pFont,
+                                             CFX_FontCache* pCache,
+                                             const CFX_Matrix* pObject2Device,
+                                             FX_FIXFLOAT font_size,
+                                             FX_DWORD color,
+                                             int alpha_flag,
+                                             void* pIccTransform) {
   return m_pAggDriver->DrawDeviceText(nChars, pCharPos, pFont, pCache,
                                       pObject2Device, font_size, color,
                                       alpha_flag, pIccTransform);
@@ -328,9 +327,9 @@ void CFX_SkiaDeviceDriver::SetClipMask(SkPath& skPath, SkPaint* spaint) {
   m_pAggDriver->m_pClipRgn->IntersectMaskF(clip_box.fLeft, clip_box.fTop, mask);
 }
 FX_BOOL CFX_SkiaDeviceDriver::SetClip_PathFill(
-    const CFX_PathData* pPathData,           // path info
-    const CFX_AffineMatrix* pObject2Device,  // optional transformation
-    int fill_mode                            // fill mode, WINDING or ALTERNATE
+    const CFX_PathData* pPathData,     // path info
+    const CFX_Matrix* pObject2Device,  // optional transformation
+    int fill_mode                      // fill mode, WINDING or ALTERNATE
     ) {
   if (m_pAggDriver->m_pClipRgn == NULL)
     m_pAggDriver->m_pClipRgn = new CFX_ClipRgn(
@@ -365,8 +364,8 @@ FX_BOOL CFX_SkiaDeviceDriver::SetClip_PathFill(
 }
 
 FX_BOOL CFX_SkiaDeviceDriver::SetClip_PathStroke(
-    const CFX_PathData* pPathData,           // path info
-    const CFX_AffineMatrix* pObject2Device,  // optional transformation
+    const CFX_PathData* pPathData,         // path info
+    const CFX_Matrix* pObject2Device,      // optional transformation
     const CFX_GraphStateData* pGraphState  // graphic state, for pen attributes
     ) {
   if (m_pAggDriver->m_pClipRgn == NULL)
@@ -425,8 +424,8 @@ FX_BOOL CFX_SkiaDeviceDriver::RenderRasterizerSkia(SkPath& skPath,
 }
 
 FX_BOOL CFX_SkiaDeviceDriver::DrawPath(
-    const CFX_PathData* pPathData,           // path info
-    const CFX_AffineMatrix* pObject2Device,  // optional transformation
+    const CFX_PathData* pPathData,          // path info
+    const CFX_Matrix* pObject2Device,       // optional transformation
     const CFX_GraphStateData* pGraphState,  // graphic state, for pen attributes
     FX_DWORD fill_color,                    // fill color
     FX_DWORD stroke_color,                  // stroke color
@@ -472,7 +471,7 @@ FX_BOOL CFX_SkiaDeviceDriver::DrawPath(
     // flatness problem, second part doing the transformation, so we don't have
     // stroking geo problem.
     // TESTDOC: Bug #5253 - test[1].pdf
-    CFX_AffineMatrix matrix1, matrix2;
+    CFX_Matrix matrix1, matrix2;
     if (pObject2Device) {
       matrix1.a = FXSYS_fabs(pObject2Device->a) > FXSYS_fabs(pObject2Device->b)
                       ? FXSYS_fabs(pObject2Device->a)
@@ -566,7 +565,7 @@ FX_BOOL CFX_SkiaDeviceDriver::StretchDIBits(const CFX_DIBSource* pSource,
 FX_BOOL CFX_SkiaDeviceDriver::StartDIBits(const CFX_DIBSource* pSource,
                                           int bitmap_alpha,
                                           FX_DWORD argb,
-                                          const CFX_AffineMatrix* pMatrix,
+                                          const CFX_Matrix* pMatrix,
                                           FX_DWORD render_flags,
                                           void*& handle,
                                           int alpha_flag,
diff --git a/core/src/fxge/skia/fx_skia_device.h b/core/src/fxge/skia/fx_skia_device.h
index a2cfc355b3..013962d046 100644
--- a/core/src/fxge/skia/fx_skia_device.h
+++ b/core/src/fxge/skia/fx_skia_device.h
@@ -24,22 +24,22 @@ class CFX_SkiaDeviceDriver : public IFX_RenderDeviceDriver {
 
   /** Set clipping path using filled region */
   virtual FX_BOOL SetClip_PathFill(
-      const CFX_PathData* pPathData,           // path info
-      const CFX_AffineMatrix* pObject2Device,  // optional transformation
-      int fill_mode  // fill mode, WINDING or ALTERNATE
+      const CFX_PathData* pPathData,     // path info
+      const CFX_Matrix* pObject2Device,  // optional transformation
+      int fill_mode                      // fill mode, WINDING or ALTERNATE
       );
 
   /** Set clipping path using stroked region */
   virtual FX_BOOL SetClip_PathStroke(
-      const CFX_PathData* pPathData,           // path info
-      const CFX_AffineMatrix* pObject2Device,  // optional transformation
+      const CFX_PathData* pPathData,     // path info
+      const CFX_Matrix* pObject2Device,  // optional transformation
       const CFX_GraphStateData*
           pGraphState  // graphic state, for pen attributes
       );
 
   /** Draw a path */
   virtual FX_BOOL DrawPath(const CFX_PathData* pPathData,
-                           const CFX_AffineMatrix* pObject2Device,
+                           const CFX_Matrix* pObject2Device,
                            const CFX_GraphStateData* pGraphState,
                            FX_DWORD fill_color,
                            FX_DWORD stroke_color,
@@ -103,7 +103,7 @@ class CFX_SkiaDeviceDriver : public IFX_RenderDeviceDriver {
   virtual FX_BOOL StartDIBits(const CFX_DIBSource* pBitmap,
                               int bitmap_alpha,
                               FX_DWORD color,
-                              const CFX_AffineMatrix* pMatrix,
+                              const CFX_Matrix* pMatrix,
                               FX_DWORD flags,
                               void*& handle,
                               int alpha_flag = 0,
@@ -115,7 +115,7 @@ class CFX_SkiaDeviceDriver : public IFX_RenderDeviceDriver {
                                  const FXTEXT_CHARPOS* pCharPos,
                                  CFX_Font* pFont,
                                  CFX_FontCache* pCache,
-                                 const CFX_AffineMatrix* pObject2Device,
+                                 const CFX_Matrix* pObject2Device,
                                  FX_FIXFLOAT font_size,
                                  FX_DWORD color,
                                  int alpha_flag = 0,
diff --git a/core/src/fxge/win32/dwrite_int.h b/core/src/fxge/win32/dwrite_int.h
index a2c91ce5b4..206cdf5020 100644
--- a/core/src/fxge/win32/dwrite_int.h
+++ b/core/src/fxge/win32/dwrite_int.h
@@ -44,7 +44,7 @@ class CDWriteExt {
   FX_BOOL DwRendingString(void* renderTarget,
                           CFX_ClipRgn* pClipRgn,
                           FX_RECT& stringRect,
-                          CFX_AffineMatrix* pMatrix,
+                          CFX_Matrix* pMatrix,
                           void* font,
                           FX_FLOAT font_size,
                           FX_ARGB text_color,
diff --git a/core/src/fxge/win32/fx_win32_device.cpp b/core/src/fxge/win32/fx_win32_device.cpp
index b7b625341e..4ca4316c2e 100644
--- a/core/src/fxge/win32/fx_win32_device.cpp
+++ b/core/src/fxge/win32/fx_win32_device.cpp
@@ -681,7 +681,7 @@ FX_BOOL CGdiDeviceDriver::SetClipRgn(void* hRgn) {
   return TRUE;
 }
 static HPEN _CreatePen(const CFX_GraphStateData* pGraphState,
-                       const CFX_AffineMatrix* pMatrix,
+                       const CFX_Matrix* pMatrix,
                        FX_DWORD argb) {
   FX_FLOAT width;
   FX_FLOAT scale = 1.f;
@@ -757,7 +757,7 @@ static HBRUSH _CreateBrush(FX_DWORD argb) {
 }
 static void _SetPathToDC(HDC hDC,
                          const CFX_PathData* pPathData,
-                         const CFX_AffineMatrix* pMatrix) {
+                         const CFX_Matrix* pMatrix) {
   BeginPath(hDC);
   int nPoints = pPathData->GetPointCount();
   FX_PATHPOINT* pPoints = pPathData->GetPoints();
@@ -835,12 +835,12 @@ void CGdiDeviceDriver::DrawLine(FX_FLOAT x1,
   MoveToEx(m_hDC, FXSYS_round(x1), FXSYS_round(y1), NULL);
   LineTo(m_hDC, FXSYS_round(x2), FXSYS_round(y2));
 }
-static FX_BOOL _MatrixNoScaled(const CFX_AffineMatrix* pMatrix) {
+static FX_BOOL _MatrixNoScaled(const CFX_Matrix* pMatrix) {
   return pMatrix->GetA() == 1.0f && pMatrix->GetB() == 0 &&
          pMatrix->GetC() == 0 && pMatrix->GetD() == 1.0f;
 }
 FX_BOOL CGdiDeviceDriver::DrawPath(const CFX_PathData* pPathData,
-                                   const CFX_AffineMatrix* pMatrix,
+                                   const CFX_Matrix* pMatrix,
                                    const CFX_GraphStateData* pGraphState,
                                    FX_DWORD fill_color,
                                    FX_DWORD stroke_color,
@@ -975,7 +975,7 @@ FX_BOOL CGdiDeviceDriver::FillRect(const FX_RECT* pRect,
   return TRUE;
 }
 FX_BOOL CGdiDeviceDriver::SetClip_PathFill(const CFX_PathData* pPathData,
-                                           const CFX_AffineMatrix* pMatrix,
+                                           const CFX_Matrix* pMatrix,
                                            int fill_mode) {
   if (pPathData->GetPointCount() == 5) {
     CFX_FloatRect rectf;
@@ -992,7 +992,7 @@ FX_BOOL CGdiDeviceDriver::SetClip_PathFill(const CFX_PathData* pPathData,
 }
 FX_BOOL CGdiDeviceDriver::SetClip_PathStroke(
     const CFX_PathData* pPathData,
-    const CFX_AffineMatrix* pMatrix,
+    const CFX_Matrix* pMatrix,
     const CFX_GraphStateData* pGraphState) {
   HPEN hPen = _CreatePen(pGraphState, pMatrix, 0xff000000);
   hPen = (HPEN)SelectObject(m_hDC, hPen);
diff --git a/core/src/fxge/win32/fx_win32_dwrite.cpp b/core/src/fxge/win32/fx_win32_dwrite.cpp
index 0d533436b5..ab50f3cf38 100644
--- a/core/src/fxge/win32/fx_win32_dwrite.cpp
+++ b/core/src/fxge/win32/fx_win32_dwrite.cpp
@@ -206,7 +206,7 @@ failed:
 FX_BOOL CDWriteExt::DwRendingString(void* renderTarget,
                                     CFX_ClipRgn* pClipRgn,
                                     FX_RECT& stringRect,
-                                    CFX_AffineMatrix* pMatrix,
+                                    CFX_Matrix* pMatrix,
                                     void* font,
                                     FX_FLOAT font_size,
                                     FX_ARGB text_color,
diff --git a/core/src/fxge/win32/fx_win32_gdipext.cpp b/core/src/fxge/win32/fx_win32_gdipext.cpp
index 368b15fcc0..2886ee81d0 100644
--- a/core/src/fxge/win32/fx_win32_gdipext.cpp
+++ b/core/src/fxge/win32/fx_win32_gdipext.cpp
@@ -965,7 +965,7 @@ FX_BOOL CGdiplusExt::StretchDIBits(HDC hDC,
   return TRUE;
 }
 static GpPen* _GdipCreatePen(const CFX_GraphStateData* pGraphState,
-                             const CFX_AffineMatrix* pMatrix,
+                             const CFX_Matrix* pMatrix,
                              DWORD argb,
                              FX_BOOL bTextMode = FALSE) {
   CGdiplusExt& GdiplusExt =
@@ -1072,7 +1072,7 @@ static GpPen* _GdipCreatePen(const CFX_GraphStateData* pGraphState,
   return pPen;
 }
 static FX_BOOL IsSmallTriangle(PointF* points,
-                               const CFX_AffineMatrix* pMatrix,
+                               const CFX_Matrix* pMatrix,
                                int& v1,
                                int& v2) {
   int pairs[] = {1, 2, 0, 2, 0, 1};
@@ -1098,7 +1098,7 @@ static FX_BOOL IsSmallTriangle(PointF* points,
 }
 FX_BOOL CGdiplusExt::DrawPath(HDC hDC,
                               const CFX_PathData* pPathData,
-                              const CFX_AffineMatrix* pObject2Device,
+                              const CFX_Matrix* pObject2Device,
                               const CFX_GraphStateData* pGraphState,
                               FX_DWORD fill_argb,
                               FX_DWORD stroke_argb,
diff --git a/core/src/fxge/win32/fx_win32_print.cpp b/core/src/fxge/win32/fx_win32_print.cpp
index 126e5d7f47..c829a438b9 100644
--- a/core/src/fxge/win32/fx_win32_print.cpp
+++ b/core/src/fxge/win32/fx_win32_print.cpp
@@ -136,7 +136,7 @@ FX_BOOL CGdiPrinterDriver::StretchDIBits(const CFX_DIBSource* pSource,
                            dest_height, flags, pIccTransform);
 }
 static CFX_DIBitmap* Transform1bppBitmap(const CFX_DIBSource* pSrc,
-                                         const CFX_AffineMatrix* pDestMatrix) {
+                                         const CFX_Matrix* pDestMatrix) {
   ASSERT(pSrc->GetFormat() == FXDIB_1bppRgb ||
          pSrc->GetFormat() == FXDIB_1bppMask ||
          pSrc->GetFormat() == FXDIB_1bppCmyk);
@@ -152,11 +152,11 @@ static CFX_DIBitmap* Transform1bppBitmap(const CFX_DIBSource* pSrc,
   FX_FLOAT area_scale =
       FXSYS_Div((FX_FLOAT)(src_width * src_height), dest_area);
   FX_FLOAT size_scale = FXSYS_sqrt(area_scale);
-  CFX_AffineMatrix adjusted_matrix(*pDestMatrix);
+  CFX_Matrix adjusted_matrix(*pDestMatrix);
   adjusted_matrix.Scale(size_scale, size_scale);
   CFX_FloatRect result_rect_f = adjusted_matrix.GetUnitRect();
   FX_RECT result_rect = result_rect_f.GetOutterRect();
-  CFX_AffineMatrix src2result;
+  CFX_Matrix src2result;
   src2result.e = adjusted_matrix.c + adjusted_matrix.e;
   src2result.f = adjusted_matrix.d + adjusted_matrix.f;
   src2result.a = adjusted_matrix.a / pSrcBitmap->GetWidth();
@@ -164,7 +164,7 @@ static CFX_DIBitmap* Transform1bppBitmap(const CFX_DIBSource* pSrc,
   src2result.c = -adjusted_matrix.c / pSrcBitmap->GetHeight();
   src2result.d = -adjusted_matrix.d / pSrcBitmap->GetHeight();
   src2result.TranslateI(-result_rect.left, -result_rect.top);
-  CFX_AffineMatrix result2src;
+  CFX_Matrix result2src;
   result2src.SetReverse(src2result);
   CPDF_FixedMatrix result2src_fix(result2src, 8);
   int result_width = result_rect.Width();
@@ -224,7 +224,7 @@ static CFX_DIBitmap* Transform1bppBitmap(const CFX_DIBSource* pSrc,
 FX_BOOL CGdiPrinterDriver::StartDIBits(const CFX_DIBSource* pSource,
                                        int bitmap_alpha,
                                        FX_DWORD color,
-                                       const CFX_AffineMatrix* pMatrix,
+                                       const CFX_Matrix* pMatrix,
                                        FX_DWORD render_flags,
                                        void*& handle,
                                        int alpha_flag,
@@ -375,22 +375,21 @@ void CPSPrinterDriver::SaveState() {
 void CPSPrinterDriver::RestoreState(FX_BOOL bKeepSaved) {
   m_PSRenderer.RestoreState(bKeepSaved);
 }
-FX_BOOL CPSPrinterDriver::SetClip_PathFill(
-    const CFX_PathData* pPathData,
-    const CFX_AffineMatrix* pObject2Device,
-    int fill_mode) {
+FX_BOOL CPSPrinterDriver::SetClip_PathFill(const CFX_PathData* pPathData,
+                                           const CFX_Matrix* pObject2Device,
+                                           int fill_mode) {
   m_PSRenderer.SetClip_PathFill(pPathData, pObject2Device, fill_mode);
   return TRUE;
 }
 FX_BOOL CPSPrinterDriver::SetClip_PathStroke(
     const CFX_PathData* pPathData,
-    const CFX_AffineMatrix* pObject2Device,
+    const CFX_Matrix* pObject2Device,
     const CFX_GraphStateData* pGraphState) {
   m_PSRenderer.SetClip_PathStroke(pPathData, pObject2Device, pGraphState);
   return TRUE;
 }
 FX_BOOL CPSPrinterDriver::DrawPath(const CFX_PathData* pPathData,
-                                   const CFX_AffineMatrix* pObject2Device,
+                                   const CFX_Matrix* pObject2Device,
                                    const CFX_GraphStateData* pGraphState,
                                    FX_ARGB fill_color,
                                    FX_ARGB stroke_color,
@@ -444,7 +443,7 @@ FX_BOOL CPSPrinterDriver::StretchDIBits(const CFX_DIBSource* pBitmap,
 FX_BOOL CPSPrinterDriver::StartDIBits(const CFX_DIBSource* pBitmap,
                                       int bitmap_alpha,
                                       FX_DWORD color,
-                                      const CFX_AffineMatrix* pMatrix,
+                                      const CFX_Matrix* pMatrix,
                                       FX_DWORD render_flags,
                                       void*& handle,
                                       int alpha_flag,
@@ -464,7 +463,7 @@ FX_BOOL CPSPrinterDriver::DrawDeviceText(int nChars,
                                          const FXTEXT_CHARPOS* pCharPos,
                                          CFX_Font* pFont,
                                          CFX_FontCache* pCache,
-                                         const CFX_AffineMatrix* pObject2Device,
+                                         const CFX_Matrix* pObject2Device,
                                          FX_FLOAT font_size,
                                          FX_DWORD color,
                                          int alpha_flag,
diff --git a/core/src/fxge/win32/win32_int.h b/core/src/fxge/win32/win32_int.h
index 95d31d159d..0616476676 100644
--- a/core/src/fxge/win32/win32_int.h
+++ b/core/src/fxge/win32/win32_int.h
@@ -36,7 +36,7 @@ class CGdiplusExt {
                         int flags);
   FX_BOOL DrawPath(HDC hDC,
                    const CFX_PathData* pPathData,
-                   const CFX_AffineMatrix* pObject2Device,
+                   const CFX_Matrix* pObject2Device,
                    const CFX_GraphStateData* pGraphState,
                    FX_DWORD fill_argb,
                    FX_DWORD stroke_argb,
@@ -117,13 +117,13 @@ class CGdiDeviceDriver : public IFX_RenderDeviceDriver {
     }
   }
   FX_BOOL SetClip_PathFill(const CFX_PathData* pPathData,
-                           const CFX_AffineMatrix* pObject2Device,
+                           const CFX_Matrix* pObject2Device,
                            int fill_mode) override;
   FX_BOOL SetClip_PathStroke(const CFX_PathData* pPathData,
-                             const CFX_AffineMatrix* pObject2Device,
+                             const CFX_Matrix* pObject2Device,
                              const CFX_GraphStateData* pGraphState) override;
   FX_BOOL DrawPath(const CFX_PathData* pPathData,
-                   const CFX_AffineMatrix* pObject2Device,
+                   const CFX_Matrix* pObject2Device,
                    const CFX_GraphStateData* pGraphState,
                    FX_DWORD fill_color,
                    FX_DWORD stroke_color,
@@ -212,7 +212,7 @@ class CGdiDisplayDriver : public CGdiDeviceDriver {
   virtual FX_BOOL StartDIBits(const CFX_DIBSource* pBitmap,
                               int bitmap_alpha,
                               FX_DWORD color,
-                              const CFX_AffineMatrix* pMatrix,
+                              const CFX_Matrix* pMatrix,
                               FX_DWORD render_flags,
                               void*& handle,
                               int alpha_flag,
@@ -260,7 +260,7 @@ class CGdiPrinterDriver : public CGdiDeviceDriver {
   virtual FX_BOOL StartDIBits(const CFX_DIBSource* pBitmap,
                               int bitmap_alpha,
                               FX_DWORD color,
-                              const CFX_AffineMatrix* pMatrix,
+                              const CFX_Matrix* pMatrix,
                               FX_DWORD render_flags,
                               void*& handle,
                               int alpha_flag,
@@ -300,13 +300,13 @@ class CPSPrinterDriver : public IFX_RenderDeviceDriver {
   void SaveState() override;
   void RestoreState(FX_BOOL bKeepSaved = FALSE) override;
   FX_BOOL SetClip_PathFill(const CFX_PathData* pPathData,
-                           const CFX_AffineMatrix* pObject2Device,
+                           const CFX_Matrix* pObject2Device,
                            int fill_mode) override;
   FX_BOOL SetClip_PathStroke(const CFX_PathData* pPathData,
-                             const CFX_AffineMatrix* pObject2Device,
+                             const CFX_Matrix* pObject2Device,
                              const CFX_GraphStateData* pGraphState) override;
   FX_BOOL DrawPath(const CFX_PathData* pPathData,
-                   const CFX_AffineMatrix* pObject2Device,
+                   const CFX_Matrix* pObject2Device,
                    const CFX_GraphStateData* pGraphState,
                    FX_DWORD fill_color,
                    FX_DWORD stroke_color,
@@ -337,7 +337,7 @@ class CPSPrinterDriver : public IFX_RenderDeviceDriver {
   FX_BOOL StartDIBits(const CFX_DIBSource* pBitmap,
                       int bitmap_alpha,
                       FX_DWORD color,
-                      const CFX_AffineMatrix* pMatrix,
+                      const CFX_Matrix* pMatrix,
                       FX_DWORD render_flags,
                       void*& handle,
                       int alpha_flag,
@@ -347,7 +347,7 @@ class CPSPrinterDriver : public IFX_RenderDeviceDriver {
                          const FXTEXT_CHARPOS* pCharPos,
                          CFX_Font* pFont,
                          CFX_FontCache* pCache,
-                         const CFX_AffineMatrix* pObject2Device,
+                         const CFX_Matrix* pObject2Device,
                          FX_FLOAT font_size,
                          FX_DWORD color,
                          int alpha_flag,