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 .

20 files changed, 189 insertions, 201 deletions

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,