clang-format all pdfium code.

core/include/fxcrt/fx_coordinates.h

 // Copyright 2014 PDFium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
 
 #ifndef CORE_INCLUDE_FXCRT_FX_COORDINATES_H_
 #define CORE_INCLUDE_FXCRT_FX_COORDINATES_H_
 
 #include "fx_basic.h"
 
-template<class baseType> class CFX_PSVTemplate;
-template<class baseType> class CFX_VTemplate;
-template<class baseType> class CFX_PRLTemplate;
-template<class baseType> class CFX_RTemplate;
-template<class baseType> class CFX_ETemplate;
-template<class baseType> class CFX_ATemplate;
-template<class baseType> class CFX_RRTemplate;
+template <class baseType>
+class CFX_PSVTemplate;
+template <class baseType>
+class CFX_VTemplate;
+template <class baseType>
+class CFX_PRLTemplate;
+template <class baseType>
+class CFX_RTemplate;
+template <class baseType>
+class CFX_ETemplate;
+template <class baseType>
+class CFX_ATemplate;
+template <class baseType>
+class CFX_RRTemplate;
 class CFX_Matrix;
-template<class baseType>
-class CFX_PSVTemplate
-{
-public:
-    typedef CFX_PSVTemplate<baseType>   FXT_PSV;
-    typedef CFX_PSVTemplate<baseType>   FXT_POINT;
-    typedef CFX_PSVTemplate<baseType>   FXT_SIZE;
-    void                Set(baseType x, baseType y)
-    {
-        FXT_PSV::x = x, FXT_PSV::y = y;
-    }
-    void                Set(const FXT_PSV &psv)
-    {
-        FXT_PSV::x = psv.x, FXT_PSV::y = psv.y;
-    }
-    void                Add(baseType x, baseType y)
-    {
-        FXT_PSV::x += x, FXT_PSV::y += y;
-    }
-    void                Subtract(baseType x, baseType y)
-    {
-        FXT_PSV::x -= x, FXT_PSV::y -= y;
-    }
-    void                Reset()
-    {
-        FXT_PSV::x = FXT_PSV::y = 0;
-    }
-    FXT_PSV&    operator += (const FXT_PSV &obj)
-    {
-        x += obj.x;
-        y += obj.y;
-        return *this;
-    }
-    FXT_PSV&    operator -= (const FXT_PSV &obj)
-    {
-        x -= obj.x;
-        y -= obj.y;
-        return *this;
-    }
-    FXT_PSV&    operator *= (baseType lamda)
-    {
-        x *= lamda;
-        y *= lamda;
-        return *this;
-    }
-    FXT_PSV&    operator /= (baseType lamda)
-    {
-        x /= lamda;
-        y /= lamda;
-        return *this;
-    }
-    friend      FX_BOOL         operator == (const FXT_PSV &obj1, const FXT_PSV &obj2)
-    {
-        return obj1.x == obj2.x && obj1.y == obj2.y;
-    }
-    friend      FX_BOOL         operator != (const FXT_PSV &obj1, const FXT_PSV &obj2)
-    {
-        return obj1.x != obj2.x || obj1.y != obj2.y;
-    }
-    friend      FXT_PSV         operator + (const FXT_PSV &obj1, const FXT_PSV &obj2)
-    {
-        CFX_PSVTemplate obj;
-        obj.x = obj1.x + obj2.x;
-        obj.y = obj1.y + obj2.y;
-        return obj;
-    }
-    friend      FXT_PSV         operator - (const FXT_PSV &obj1, const FXT_PSV &obj2)
-    {
-        CFX_PSVTemplate obj;
-        obj.x = obj1.x - obj2.x;
-        obj.y = obj1.y - obj2.y;
-        return obj;
-    }
-    friend      FXT_PSV         operator * (const FXT_PSV &obj, baseType lamda)
-    {
-        CFX_PSVTemplate t;
-        t.x = obj.x * lamda;
-        t.y = obj.y * lamda;
-        return t;
-    }
-    friend      FXT_PSV         operator * (baseType lamda, const FXT_PSV &obj)
-    {
-        CFX_PSVTemplate t;
-        t.x = lamda * obj.x;
-        t.y = lamda * obj.y;
-        return t;
-    }
-    friend      FXT_PSV         operator / (const FXT_PSV &obj, baseType lamda)
-    {
-        CFX_PSVTemplate t;
-        t.x = obj.x / lamda;
-        t.y = obj.y / lamda;
-        return t;
-    }
-    baseType x, y;
+template <class baseType>
+class CFX_PSVTemplate {
+ public:
+  typedef CFX_PSVTemplate<baseType> FXT_PSV;
+  typedef CFX_PSVTemplate<baseType> FXT_POINT;
+  typedef CFX_PSVTemplate<baseType> FXT_SIZE;
+  void Set(baseType x, baseType y) { FXT_PSV::x = x, FXT_PSV::y = y; }
+  void Set(const FXT_PSV& psv) { FXT_PSV::x = psv.x, FXT_PSV::y = psv.y; }
+  void Add(baseType x, baseType y) { FXT_PSV::x += x, FXT_PSV::y += y; }
+  void Subtract(baseType x, baseType y) { FXT_PSV::x -= x, FXT_PSV::y -= y; }
+  void Reset() { FXT_PSV::x = FXT_PSV::y = 0; }
+  FXT_PSV& operator+=(const FXT_PSV& obj) {
+    x += obj.x;
+    y += obj.y;
+    return *this;
+  }
+  FXT_PSV& operator-=(const FXT_PSV& obj) {
+    x -= obj.x;
+    y -= obj.y;
+    return *this;
+  }
+  FXT_PSV& operator*=(baseType lamda) {
+    x *= lamda;
+    y *= lamda;
+    return *this;
+  }
+  FXT_PSV& operator/=(baseType lamda) {
+    x /= lamda;
+    y /= lamda;
+    return *this;
+  }
+  friend FX_BOOL operator==(const FXT_PSV& obj1, const FXT_PSV& obj2) {
+    return obj1.x == obj2.x && obj1.y == obj2.y;
+  }
+  friend FX_BOOL operator!=(const FXT_PSV& obj1, const FXT_PSV& obj2) {
+    return obj1.x != obj2.x || obj1.y != obj2.y;
+  }
+  friend FXT_PSV operator+(const FXT_PSV& obj1, const FXT_PSV& obj2) {
+    CFX_PSVTemplate obj;
+    obj.x = obj1.x + obj2.x;
+    obj.y = obj1.y + obj2.y;
+    return obj;
+  }
+  friend FXT_PSV operator-(const FXT_PSV& obj1, const FXT_PSV& obj2) {
+    CFX_PSVTemplate obj;
+    obj.x = obj1.x - obj2.x;
+    obj.y = obj1.y - obj2.y;
+    return obj;
+  }
+  friend FXT_PSV operator*(const FXT_PSV& obj, baseType lamda) {
+    CFX_PSVTemplate t;
+    t.x = obj.x * lamda;
+    t.y = obj.y * lamda;
+    return t;
+  }
+  friend FXT_PSV operator*(baseType lamda, const FXT_PSV& obj) {
+    CFX_PSVTemplate t;
+    t.x = lamda * obj.x;
+    t.y = lamda * obj.y;
+    return t;
+  }
+  friend FXT_PSV operator/(const FXT_PSV& obj, baseType lamda) {
+    CFX_PSVTemplate t;
+    t.x = obj.x / lamda;
+    t.y = obj.y / lamda;
+    return t;
+  }
+  baseType x, y;
 };
-typedef CFX_PSVTemplate<int32_t>                        CFX_Point;
-typedef CFX_PSVTemplate<FX_FLOAT>                       CFX_PointF;
-typedef CFX_PSVTemplate<int32_t>                        CFX_Size;
-typedef CFX_PSVTemplate<FX_FLOAT>                       CFX_SizeF;
-typedef CFX_ArrayTemplate<CFX_Point>            CFX_Points;
-typedef CFX_ArrayTemplate<CFX_PointF>           CFX_PointsF;
-typedef CFX_PSVTemplate<int32_t> *                      FX_LPPOINT;
-typedef CFX_PSVTemplate<FX_FLOAT> *                     FX_LPPOINTF;
-typedef CFX_PSVTemplate<int32_t> const *        FX_LPCPOINT;
-typedef CFX_PSVTemplate<FX_FLOAT> const *       FX_LPCPOINTF;
-#define CFX_FloatPoint  CFX_PointF
-template<class baseType>
-class CFX_VTemplate: public CFX_PSVTemplate<baseType>
-{
-public:
-    typedef CFX_PSVTemplate<baseType>   FXT_PSV;
-    typedef CFX_PSVTemplate<baseType>   FXT_POINT;
-    typedef CFX_PSVTemplate<baseType>   FXT_SIZE;
-    typedef CFX_VTemplate<baseType>             FXT_VECTOR;
-    void                Set(baseType newx, baseType newy)
-    {
-        FXT_PSV::x = newx;
-        FXT_PSV::y = newy;
-    }
-    void                Set(const FXT_PSV &psv)
-    {
-        FXT_PSV::x = psv.x, FXT_PSV::y = psv.y;
-    }
-    void                Set(const FXT_POINT &p1, const FXT_POINT &p2)
-    {
-        FXT_PSV::x = p2.x - p1.x, FXT_PSV::y = p2.y - p1.y;
-    }
-    void                Reset()
-    {
-        FXT_PSV::x = FXT_PSV::y = 0;
-    }
-    baseType    SquareLength() const
-    {
-        return FXT_PSV::x * FXT_PSV::x + FXT_PSV::y * FXT_PSV::y;
-    }
-    baseType    Length() const
-    {
-        return FXSYS_sqrt(FXT_PSV::x * FXT_PSV::x + FXT_PSV::y * FXT_PSV::y);
-    }
-    void                Normalize()
-    {
-        FX_FLOAT fLen = FXSYS_sqrt(FXT_PSV::x * FXT_PSV::x + FXT_PSV::y * FXT_PSV::y);
-        if (fLen < 0.0001f) {
-            return;
-        }
-        FXT_PSV::x = ((baseType)FXT_PSV::x) / fLen;
-        FXT_PSV::y = ((baseType)FXT_PSV::y) / fLen;
-    }
-    baseType    DotProduct(baseType otherx, baseType othery) const
-    {
-        return FXT_PSV::x * otherx + FXT_PSV::y * othery;
-    }
-    baseType    DotProduct(const FXT_VECTOR &v) const
-    {
-        return FXT_PSV::x * v.x + FXT_PSV::y * v.y;
-    }
-    FX_BOOL             IsParallel(baseType otherx, baseType othery) const
-    {
-        baseType t = FXT_PSV::x * othery - FXT_PSV::y * otherx;
-        return FXSYS_fabs(t) < 0x0001f;
-    }
-    FX_BOOL             IsParallel(const FXT_VECTOR &v) const
-    {
-        return IsParallel(v.x, v.y);
-    }
-    FX_BOOL             IsPerpendicular(baseType otherx, baseType othery) const
-    {
-        baseType t = DotProduct(otherx, othery);
-        return FXSYS_fabs(t) < 0x0001f;
-    }
-    FX_BOOL             IsPerpendicular(const FXT_VECTOR &v) const
-    {
-        return IsPerpendicular(v.x, v.y);
-    }
-    void                Translate(baseType dx, baseType dy)
-    {
-        FXT_PSV::x += dx, FXT_PSV::y += dy;
-    }
-    void                Scale(baseType sx, baseType sy)
-    {
-        FXT_PSV::x *= sx, FXT_PSV::y *= sy;
-    }
-    void                Rotate(FX_FLOAT fRadian)
-    {
-        FX_FLOAT xx = (FX_FLOAT)FXT_PSV::x;
-        FX_FLOAT yy = (FX_FLOAT)FXT_PSV::y;
-        FX_FLOAT cosValue = FXSYS_cos(fRadian);
-        FX_FLOAT sinValue = FXSYS_sin(fRadian);
-        FXT_PSV::x = xx * cosValue - yy * sinValue;
-        FXT_PSV::y = xx * sinValue + yy * cosValue;
-    }
-    friend      FX_FLOAT        Cosine(const FXT_VECTOR &v1, const FXT_VECTOR &v2)
-    {
-        FXSYS_assert(v1.SquareLength() != 0 && v2.SquareLength() != 0);
-        FX_FLOAT dotProduct = v1.DotProduct(v2);
-        return dotProduct / (FX_FLOAT)FXSYS_sqrt(v1.SquareLength() * v2.SquareLength());
-    }
-    friend      FX_FLOAT        ArcCosine(const FXT_VECTOR &v1, const FXT_VECTOR &v2)
-    {
-        return (FX_FLOAT)FXSYS_acos(Cosine(v1, v2));
-    }
-    friend      FX_FLOAT        SlopeAngle(const FXT_VECTOR &v)
-    {
-        CFX_VTemplate vx;
-        vx.Set(1, 0);
-        FX_FLOAT fSlope = ArcCosine(v, vx);
-        return v.y < 0 ? -fSlope : fSlope;
-    }
+typedef CFX_PSVTemplate<int32_t> CFX_Point;
+typedef CFX_PSVTemplate<FX_FLOAT> CFX_PointF;
+typedef CFX_PSVTemplate<int32_t> CFX_Size;
+typedef CFX_PSVTemplate<FX_FLOAT> CFX_SizeF;
+typedef CFX_ArrayTemplate<CFX_Point> CFX_Points;
+typedef CFX_ArrayTemplate<CFX_PointF> CFX_PointsF;
+typedef CFX_PSVTemplate<int32_t>* FX_LPPOINT;
+typedef CFX_PSVTemplate<FX_FLOAT>* FX_LPPOINTF;
+typedef CFX_PSVTemplate<int32_t> const* FX_LPCPOINT;
+typedef CFX_PSVTemplate<FX_FLOAT> const* FX_LPCPOINTF;
+#define CFX_FloatPoint CFX_PointF
+template <class baseType>
+class CFX_VTemplate : public CFX_PSVTemplate<baseType> {
+ public:
+  typedef CFX_PSVTemplate<baseType> FXT_PSV;
+  typedef CFX_PSVTemplate<baseType> FXT_POINT;
+  typedef CFX_PSVTemplate<baseType> FXT_SIZE;
+  typedef CFX_VTemplate<baseType> FXT_VECTOR;
+  void Set(baseType newx, baseType newy) {
+    FXT_PSV::x = newx;
+    FXT_PSV::y = newy;
+  }
+  void Set(const FXT_PSV& psv) { FXT_PSV::x = psv.x, FXT_PSV::y = psv.y; }
+  void Set(const FXT_POINT& p1, const FXT_POINT& p2) {
+    FXT_PSV::x = p2.x - p1.x, FXT_PSV::y = p2.y - p1.y;
+  }
+  void Reset() { FXT_PSV::x = FXT_PSV::y = 0; }
+  baseType SquareLength() const {
+    return FXT_PSV::x * FXT_PSV::x + FXT_PSV::y * FXT_PSV::y;
+  }
+  baseType Length() const {
+    return FXSYS_sqrt(FXT_PSV::x * FXT_PSV::x + FXT_PSV::y * FXT_PSV::y);
+  }
+  void Normalize() {
+    FX_FLOAT fLen =
+        FXSYS_sqrt(FXT_PSV::x * FXT_PSV::x + FXT_PSV::y * FXT_PSV::y);
+    if (fLen < 0.0001f) {
+      return;
+    }
+    FXT_PSV::x = ((baseType)FXT_PSV::x) / fLen;
+    FXT_PSV::y = ((baseType)FXT_PSV::y) / fLen;
+  }
+  baseType DotProduct(baseType otherx, baseType othery) const {
+    return FXT_PSV::x * otherx + FXT_PSV::y * othery;
+  }
+  baseType DotProduct(const FXT_VECTOR& v) const {
+    return FXT_PSV::x * v.x + FXT_PSV::y * v.y;
+  }
+  FX_BOOL IsParallel(baseType otherx, baseType othery) const {
+    baseType t = FXT_PSV::x * othery - FXT_PSV::y * otherx;
+    return FXSYS_fabs(t) < 0x0001f;
+  }
+  FX_BOOL IsParallel(const FXT_VECTOR& v) const { return IsParallel(v.x, v.y); }
+  FX_BOOL IsPerpendicular(baseType otherx, baseType othery) const {
+    baseType t = DotProduct(otherx, othery);
+    return FXSYS_fabs(t) < 0x0001f;
+  }
+  FX_BOOL IsPerpendicular(const FXT_VECTOR& v) const {
+    return IsPerpendicular(v.x, v.y);
+  }
+  void Translate(baseType dx, baseType dy) {
+    FXT_PSV::x += dx, FXT_PSV::y += dy;
+  }
+  void Scale(baseType sx, baseType sy) { FXT_PSV::x *= sx, FXT_PSV::y *= sy; }
+  void Rotate(FX_FLOAT fRadian) {
+    FX_FLOAT xx = (FX_FLOAT)FXT_PSV::x;
+    FX_FLOAT yy = (FX_FLOAT)FXT_PSV::y;
+    FX_FLOAT cosValue = FXSYS_cos(fRadian);
+    FX_FLOAT sinValue = FXSYS_sin(fRadian);
+    FXT_PSV::x = xx * cosValue - yy * sinValue;
+    FXT_PSV::y = xx * sinValue + yy * cosValue;
+  }
+  friend FX_FLOAT Cosine(const FXT_VECTOR& v1, const FXT_VECTOR& v2) {
+    FXSYS_assert(v1.SquareLength() != 0 && v2.SquareLength() != 0);
+    FX_FLOAT dotProduct = v1.DotProduct(v2);
+    return dotProduct /
+           (FX_FLOAT)FXSYS_sqrt(v1.SquareLength() * v2.SquareLength());
+  }
+  friend FX_FLOAT ArcCosine(const FXT_VECTOR& v1, const FXT_VECTOR& v2) {
+    return (FX_FLOAT)FXSYS_acos(Cosine(v1, v2));
+  }
+  friend FX_FLOAT SlopeAngle(const FXT_VECTOR& v) {
+    CFX_VTemplate vx;
+    vx.Set(1, 0);
+    FX_FLOAT fSlope = ArcCosine(v, vx);
+    return v.y < 0 ? -fSlope : fSlope;
+  }
 };
 typedef CFX_VTemplate<int32_t> CFX_Vector;
 typedef CFX_VTemplate<FX_FLOAT> CFX_VectorF;
-template<class baseType>
-class CFX_RTemplate
-{
-public:
-    typedef CFX_PSVTemplate<baseType>   FXT_POINT;
-    typedef CFX_PSVTemplate<baseType>   FXT_SIZE;
-    typedef CFX_VTemplate<baseType>             FXT_VECTOR;
-    typedef CFX_PRLTemplate<baseType>   FXT_PARAL;
-    typedef CFX_RTemplate<baseType>             FXT_RECT;
-    void                Set(baseType left, baseType top, baseType width, baseType height)
-    {
-        FXT_RECT::left = left, FXT_RECT::top = top, FXT_RECT::width = width, FXT_RECT::height = height;
-    }
-    void                Set(baseType left, baseType top, const FXT_SIZE &size)
-    {
-        FXT_RECT::left = left, FXT_RECT::top = top, FXT_RECT::Size(size);
-    }
-    void                Set(const FXT_POINT &p, baseType width, baseType height)
-    {
-        TopLeft(p), FXT_RECT::width = width, FXT_RECT::height = height;
-    }
-    void                Set(const FXT_POINT &p1, const FXT_POINT &p2)
-    {
-        TopLeft(p1), FXT_RECT::width = p2.x - p1.x, FXT_RECT::height = p2.y - p1.y, FXT_RECT::Normalize();
-    }
-    void                Set(const FXT_POINT &p, const FXT_VECTOR &v)
-    {
-        TopLeft(p), FXT_RECT::width = v.x, FXT_RECT::height = v.y, FXT_RECT::Normalize();
-    }
-    void                Reset()
-    {
-        FXT_RECT::left = FXT_RECT::top = FXT_RECT::width = FXT_RECT::height = 0;
-    }
-    FXT_RECT&   operator += (const FXT_POINT &p)
-    {
-        left += p.x, top += p.y;
-        return *this;
-    }
-    FXT_RECT&   operator -= (const FXT_POINT &p)
-    {
-        left -= p.x, top -= p.y;
-        return *this;
-    }
-    baseType    right() const
-    {
-        return left + width;
-    }
-    baseType    bottom() const
-    {
-        return top + height;
-    }
-    void                Normalize()
-    {
-        if (width < 0) {
-            left += width;
-            width = -width;
-        }
-        if (height < 0) {
-            top += height;
-            height = -height;
-        }
-    }
-    void                Offset(baseType dx, baseType dy)
-    {
-        left += dx;
-        top += dy;
-    }
-    void                Inflate(baseType x, baseType y)
-    {
-        left -= x;
-        width += x * 2;
-        top -= y;
-        height += y * 2;
-    }
-    void                Inflate(const FXT_POINT &p)
-    {
-        Inflate(p.x, p.y);
-    }
-    void                Inflate(baseType left, baseType top, baseType right, baseType bottom)
-    {
-        FXT_RECT::left -= left;
-        FXT_RECT::top -= top;
-        FXT_RECT::width += left + right;
-        FXT_RECT::height += top + bottom;
-    }
-    void                Inflate(const FXT_RECT &rt)
-    {
-        Inflate(rt.left, rt.top, rt.left + rt.width, rt.top + rt.height);
-    }
-    void                Deflate(baseType x, baseType y)
-    {
-        left += x;
-        width -= x * 2;
-        top += y;
-        height -= y * 2;
-    }
-    void                Deflate(const FXT_POINT &p)
-    {
-        Deflate(p.x, p.y);
-    }
-    void                Deflate(baseType left, baseType top, baseType right, baseType bottom)
-    {
-        FXT_RECT::left += left;
-        FXT_RECT::top += top;
-        FXT_RECT::width -= left + right;
-        FXT_RECT::height -= top + bottom;
-    }
-    void                Deflate(const FXT_RECT &rt)
-    {
-        Deflate(rt.left, rt.top, rt.top + rt.width, rt.top + rt.height);
-    }
-    FX_BOOL             IsEmpty() const
-    {
-        return width <= 0 || height <= 0;
-    }
-    FX_BOOL             IsEmpty(FX_FLOAT fEpsilon) const
-    {
-        return width <= fEpsilon || height <= fEpsilon;
-    }
-    void                Empty()
-    {
-        width = height = 0;
-    }
-    FX_BOOL             Contains(baseType x, baseType y) const
-    {
-        return x >= left && x < left + width && y >= top && y < top + height;
-    }
-    FX_BOOL             Contains(const FXT_POINT &p) const
-    {
-        return Contains(p.x, p.y);
-    }
-    FX_BOOL             Contains(const FXT_RECT &rt) const
-    {
-        return rt.left >= left && rt.right() <= right() && rt.top >= top && rt.bottom() <= bottom();
-    }
-    baseType    Width() const
-    {
-        return width;
-    }
-    baseType    Height() const
-    {
-        return height;
-    }
-    FXT_SIZE    Size() const
-    {
-        FXT_SIZE size;
-        size.Set(width, height);
-        return size;
-    }
-    void                Size(FXT_SIZE s)
-    {
-        width = s.x, height = s.y;
-    }
-    FXT_POINT   TopLeft() const
-    {
-        FXT_POINT p;
-        p.x = left;
-        p.y = top;
-        return p;
-    }
-    FXT_POINT   TopRight() const
-    {
-        FXT_POINT p;
-        p.x = left + width;
-        p.y = top;
-        return p;
-    }
-    FXT_POINT   BottomLeft() const
-    {
-        FXT_POINT p;
-        p.x = left;
-        p.y = top + height;
-        return p;
-    }
-    FXT_POINT   BottomRight() const
-    {
-        FXT_POINT p;
-        p.x = left + width;
-        p.y = top + height;
-        return p;
-    }
-    void                TopLeft(FXT_POINT tl)
-    {
-        left = tl.x;
-        top = tl.y;
-    }
-    void                TopRight(FXT_POINT tr)
-    {
-        width = tr.x - left;
-        top = tr.y;
-    }
-    void                BottomLeft(FXT_POINT bl)
-    {
-        left = bl.x;
-        height = bl.y - top;
-    }
-    void                BottomRight(FXT_POINT br)
-    {
-        width = br.x - left;
-        height = br.y - top;
-    }
-    FXT_POINT   Center() const
-    {
-        FXT_POINT p;
-        p.x = left + width / 2;
-        p.y = top + height / 2;
-        return p;
-    }
-    void                GetParallelogram(FXT_PARAL &pg) const
-    {
-        pg.x = left, pg.y = top;
-        pg.x1 = width, pg.y1 = 0;
-        pg.x2 = 0, pg.y2 = height;
-    }
-    void                Union(baseType x, baseType y)
-    {
-        baseType r = right(), b = bottom();
-        if (left > x) {
-            left = x;
-        }
-        if (r < x) {
-            r = x;
-        }
-        if (top > y) {
-            top = y;
-        }
-        if (b < y) {
-            b = y;
-        }
-        width = r - left;
-        height = b - top;
-    }
-    void                Union(const FXT_POINT &p)
-    {
-        Union(p.x, p.y);
-    }
-    void                Union(const FXT_RECT &rt)
-    {
-        baseType r = right(), b = bottom();
-        if (left > rt.left) {
-            left = rt.left;
-        }
-        if (r < rt.right()) {
-            r = rt.right();
-        }
-        if (top > rt.top) {
-            top = rt.top;
-        }
-        if (b < rt.bottom()) {
-            b = rt.bottom();
-        }
-        width = r - left;
-        height = b - top;
-    }
-    void                Intersect(const FXT_RECT &rt)
-    {
-        baseType r = right(), b = bottom();
-        if (left < rt.left) {
-            left = rt.left;
-        }
-        if (r > rt.right()) {
-            r = rt.right();
-        }
-        if (top < rt.top) {
-            top = rt.top;
-        }
-        if (b > rt.bottom()) {
-            b = rt.bottom();
-        }
-        width = r - left;
-        height = b - top;
-    }
-    FX_BOOL             IntersectWith(const FXT_RECT &rt) const
-    {
-        FXT_RECT rect = rt;
-        rect.Intersect(*this);
-        return !rect.IsEmpty();
-    }
-    FX_BOOL             IntersectWith(const FXT_RECT &rt, FX_FLOAT fEpsilon) const
-    {
-        FXT_RECT rect = rt;
-        rect.Intersect(*this);
-        return !rect.IsEmpty(fEpsilon);
-    }
-    friend      FX_BOOL operator == (const FXT_RECT &rc1, const FXT_RECT &rc2)
-    {
-        return rc1.left == rc2.left && rc1.top == rc2.top && rc1.width == rc2.width && rc1.height == rc2.height;
-    }
-    friend      FX_BOOL operator != (const FXT_RECT &rc1, const FXT_RECT &rc2)
-    {
-        return rc1.left != rc2.left || rc1.top != rc2.top || rc1.width != rc2.width || rc1.height != rc2.height;
-    }
-    baseType left, top;
-    baseType width, height;
+template <class baseType>
+class CFX_RTemplate {
+ public:
+  typedef CFX_PSVTemplate<baseType> FXT_POINT;
+  typedef CFX_PSVTemplate<baseType> FXT_SIZE;
+  typedef CFX_VTemplate<baseType> FXT_VECTOR;
+  typedef CFX_PRLTemplate<baseType> FXT_PARAL;
+  typedef CFX_RTemplate<baseType> FXT_RECT;
+  void Set(baseType left, baseType top, baseType width, baseType height) {
+    FXT_RECT::left = left, FXT_RECT::top = top, FXT_RECT::width = width,
+    FXT_RECT::height = height;
+  }
+  void Set(baseType left, baseType top, const FXT_SIZE& size) {
+    FXT_RECT::left = left, FXT_RECT::top = top, FXT_RECT::Size(size);
+  }
+  void Set(const FXT_POINT& p, baseType width, baseType height) {
+    TopLeft(p), FXT_RECT::width = width, FXT_RECT::height = height;
+  }
+  void Set(const FXT_POINT& p1, const FXT_POINT& p2) {
+    TopLeft(p1), FXT_RECT::width = p2.x - p1.x, FXT_RECT::height = p2.y - p1.y,
+                 FXT_RECT::Normalize();
+  }
+  void Set(const FXT_POINT& p, const FXT_VECTOR& v) {
+    TopLeft(p), FXT_RECT::width = v.x, FXT_RECT::height = v.y,
+                FXT_RECT::Normalize();
+  }
+  void Reset() {
+    FXT_RECT::left = FXT_RECT::top = FXT_RECT::width = FXT_RECT::height = 0;
+  }
+  FXT_RECT& operator+=(const FXT_POINT& p) {
+    left += p.x, top += p.y;
+    return *this;
+  }
+  FXT_RECT& operator-=(const FXT_POINT& p) {
+    left -= p.x, top -= p.y;
+    return *this;
+  }
+  baseType right() const { return left + width; }
+  baseType bottom() const { return top + height; }
+  void Normalize() {
+    if (width < 0) {
+      left += width;
+      width = -width;
+    }
+    if (height < 0) {
+      top += height;
+      height = -height;
+    }
+  }
+  void Offset(baseType dx, baseType dy) {
+    left += dx;
+    top += dy;
+  }
+  void Inflate(baseType x, baseType y) {
+    left -= x;
+    width += x * 2;
+    top -= y;
+    height += y * 2;
+  }
+  void Inflate(const FXT_POINT& p) { Inflate(p.x, p.y); }
+  void Inflate(baseType left, baseType top, baseType right, baseType bottom) {
+    FXT_RECT::left -= left;
+    FXT_RECT::top -= top;
+    FXT_RECT::width += left + right;
+    FXT_RECT::height += top + bottom;
+  }
+  void Inflate(const FXT_RECT& rt) {
+    Inflate(rt.left, rt.top, rt.left + rt.width, rt.top + rt.height);
+  }
+  void Deflate(baseType x, baseType y) {
+    left += x;
+    width -= x * 2;
+    top += y;
+    height -= y * 2;
+  }
+  void Deflate(const FXT_POINT& p) { Deflate(p.x, p.y); }
+  void Deflate(baseType left, baseType top, baseType right, baseType bottom) {
+    FXT_RECT::left += left;
+    FXT_RECT::top += top;
+    FXT_RECT::width -= left + right;
+    FXT_RECT::height -= top + bottom;
+  }
+  void Deflate(const FXT_RECT& rt) {
+    Deflate(rt.left, rt.top, rt.top + rt.width, rt.top + rt.height);
+  }
+  FX_BOOL IsEmpty() const { return width <= 0 || height <= 0; }
+  FX_BOOL IsEmpty(FX_FLOAT fEpsilon) const {
+    return width <= fEpsilon || height <= fEpsilon;
+  }
+  void Empty() { width = height = 0; }
+  FX_BOOL Contains(baseType x, baseType y) const {
+    return x >= left && x < left + width && y >= top && y < top + height;
+  }
+  FX_BOOL Contains(const FXT_POINT& p) const { return Contains(p.x, p.y); }
+  FX_BOOL Contains(const FXT_RECT& rt) const {
+    return rt.left >= left && rt.right() <= right() && rt.top >= top &&
+           rt.bottom() <= bottom();
+  }
+  baseType Width() const { return width; }
+  baseType Height() const { return height; }
+  FXT_SIZE Size() const {
+    FXT_SIZE size;
+    size.Set(width, height);
+    return size;
+  }
+  void Size(FXT_SIZE s) { width = s.x, height = s.y; }
+  FXT_POINT TopLeft() const {
+    FXT_POINT p;
+    p.x = left;
+    p.y = top;
+    return p;
+  }
+  FXT_POINT TopRight() const {
+    FXT_POINT p;
+    p.x = left + width;
+    p.y = top;
+    return p;
+  }
+  FXT_POINT BottomLeft() const {
+    FXT_POINT p;
+    p.x = left;
+    p.y = top + height;
+    return p;
+  }
+  FXT_POINT BottomRight() const {
+    FXT_POINT p;
+    p.x = left + width;
+    p.y = top + height;
+    return p;
+  }
+  void TopLeft(FXT_POINT tl) {
+    left = tl.x;
+    top = tl.y;
+  }
+  void TopRight(FXT_POINT tr) {
+    width = tr.x - left;
+    top = tr.y;
+  }
+  void BottomLeft(FXT_POINT bl) {
+    left = bl.x;
+    height = bl.y - top;
+  }
+  void BottomRight(FXT_POINT br) {
+    width = br.x - left;
+    height = br.y - top;
+  }
+  FXT_POINT Center() const {
+    FXT_POINT p;
+    p.x = left + width / 2;
+    p.y = top + height / 2;
+    return p;
+  }
+  void GetParallelogram(FXT_PARAL& pg) const {
+    pg.x = left, pg.y = top;
+    pg.x1 = width, pg.y1 = 0;
+    pg.x2 = 0, pg.y2 = height;
+  }
+  void Union(baseType x, baseType y) {
+    baseType r = right(), b = bottom();
+    if (left > x) {
+      left = x;
+    }
+    if (r < x) {
+      r = x;
+    }
+    if (top > y) {
+      top = y;
+    }
+    if (b < y) {
+      b = y;
+    }
+    width = r - left;
+    height = b - top;
+  }
+  void Union(const FXT_POINT& p) { Union(p.x, p.y); }
+  void Union(const FXT_RECT& rt) {
+    baseType r = right(), b = bottom();
+    if (left > rt.left) {
+      left = rt.left;
+    }
+    if (r < rt.right()) {
+      r = rt.right();
+    }
+    if (top > rt.top) {
+      top = rt.top;
+    }
+    if (b < rt.bottom()) {
+      b = rt.bottom();
+    }
+    width = r - left;
+    height = b - top;
+  }
+  void Intersect(const FXT_RECT& rt) {
+    baseType r = right(), b = bottom();
+    if (left < rt.left) {
+      left = rt.left;
+    }
+    if (r > rt.right()) {
+      r = rt.right();
+    }
+    if (top < rt.top) {
+      top = rt.top;
+    }
+    if (b > rt.bottom()) {
+      b = rt.bottom();
+    }
+    width = r - left;
+    height = b - top;
+  }
+  FX_BOOL IntersectWith(const FXT_RECT& rt) const {
+    FXT_RECT rect = rt;
+    rect.Intersect(*this);
+    return !rect.IsEmpty();
+  }
+  FX_BOOL IntersectWith(const FXT_RECT& rt, FX_FLOAT fEpsilon) const {
+    FXT_RECT rect = rt;
+    rect.Intersect(*this);
+    return !rect.IsEmpty(fEpsilon);
+  }
+  friend FX_BOOL operator==(const FXT_RECT& rc1, const FXT_RECT& rc2) {
+    return rc1.left == rc2.left && rc1.top == rc2.top &&
+           rc1.width == rc2.width && rc1.height == rc2.height;
+  }
+  friend FX_BOOL operator!=(const FXT_RECT& rc1, const FXT_RECT& rc2) {
+    return rc1.left != rc2.left || rc1.top != rc2.top ||
+           rc1.width != rc2.width || rc1.height != rc2.height;
+  }
+  baseType left, top;
+  baseType width, height;
 };
-typedef CFX_RTemplate<int32_t>                  CFX_Rect;
-typedef CFX_RTemplate<FX_FLOAT>                 CFX_RectF;
-typedef CFX_RTemplate<int32_t> *                FX_LPRECT;
-typedef CFX_RTemplate<FX_FLOAT> *               FX_LPRECTF;
-typedef CFX_RTemplate<int32_t> const *  FX_LPCRECT;
-typedef CFX_RTemplate<FX_FLOAT> const * FX_LPCRECTF;
-typedef CFX_ArrayTemplate<CFX_RectF>    CFX_RectFArray;
+typedef CFX_RTemplate<int32_t> CFX_Rect;
+typedef CFX_RTemplate<FX_FLOAT> CFX_RectF;
+typedef CFX_RTemplate<int32_t>* FX_LPRECT;
+typedef CFX_RTemplate<FX_FLOAT>* FX_LPRECTF;
+typedef CFX_RTemplate<int32_t> const* FX_LPCRECT;
+typedef CFX_RTemplate<FX_FLOAT> const* FX_LPCRECTF;
+typedef CFX_ArrayTemplate<CFX_RectF> CFX_RectFArray;
 struct FX_RECT {
-
-    int                 left;
-
-    int                 top;
-
-    int                 right;
-
-    int                 bottom;
-
-    FX_RECT(): left(0), top(0), right(0), bottom(0) { }
-
-    FX_RECT(int left1, int top1, int right1, int bottom1)
-    {
-        left = left1;
-        top = top1;
-        right = right1;
-        bottom = bottom1;
-    }
-
-    int                 Width() const
-    {
-        return right - left;
-    }
-
-    int                 Height() const
-    {
-        return bottom - top;
-    }
-
-    FX_BOOL             IsEmpty() const
-    {
-        return right <= left || bottom <= top;
-    }
-
-    void                Normalize();
-
-    void                Intersect(const FX_RECT& src);
-
-    void                Intersect(int left1, int top1, int right1, int bottom1)
-    {
-        Intersect(FX_RECT(left1, top1, right1, bottom1));
-    }
-
-    void                Union(const FX_RECT& other_rect);
-
-    FX_BOOL             operator == (const FX_RECT& src) const
-    {
-        return left == src.left && right == src.right && top == src.top && bottom == src.bottom;
-    }
-
-    void                Offset(int dx, int dy)
-    {
-        left += dx;
-        right += dx;
-        top += dy;
-        bottom += dy;
-    }
-
-    FX_BOOL             Contains(const FX_RECT& other_rect) const
-    {
-        return other_rect.left >= left && other_rect.right <= right && other_rect.top >= top && other_rect.bottom <= bottom;
-    }
-
-    FX_BOOL             Contains(int x, int y) const
-    {
-        return x >= left && x < right && y >= top && y < bottom;
-    }
+  int left;
+
+  int top;
+
+  int right;
+
+  int bottom;
+
+  FX_RECT() : left(0), top(0), right(0), bottom(0) {}
+
+  FX_RECT(int left1, int top1, int right1, int bottom1) {
+    left = left1;
+    top = top1;
+    right = right1;
+    bottom = bottom1;
+  }
+
+  int Width() const { return right - left; }
+
+  int Height() const { return bottom - top; }
+
+  FX_BOOL IsEmpty() const { return right <= left || bottom <= top; }
+
+  void Normalize();
+
+  void Intersect(const FX_RECT& src);
+
+  void Intersect(int left1, int top1, int right1, int bottom1) {
+    Intersect(FX_RECT(left1, top1, right1, bottom1));
+  }
+
+  void Union(const FX_RECT& other_rect);
+
+  FX_BOOL operator==(const FX_RECT& src) const {
+    return left == src.left && right == src.right && top == src.top &&
+           bottom == src.bottom;
+  }
+
+  void Offset(int dx, int dy) {
+    left += dx;
+    right += dx;
+    top += dy;
+    bottom += dy;
+  }
+
+  FX_BOOL Contains(const FX_RECT& other_rect) const {
+    return other_rect.left >= left && other_rect.right <= right &&
+           other_rect.top >= top && other_rect.bottom <= bottom;
+  }
+
+  FX_BOOL Contains(int x, int y) const {
+    return x >= left && x < right && y >= top && y < bottom;
+  }
 };
 struct FX_SMALL_RECT {
-
-    int16_t     Left;
-
-    int16_t     Top;
-
-    int16_t     Right;
-
-    int16_t     Bottom;
+  int16_t Left;
+
+  int16_t Top;
+
+  int16_t Right;
+
+  int16_t Bottom;
 };
-class CFX_FloatRect
-{
-public:
-
-    CFX_FloatRect()
-    {
-        left = right = bottom = top = 0;
-    }
-
-    CFX_FloatRect(FX_FLOAT left1, FX_FLOAT bottom1, FX_FLOAT right1, FX_FLOAT top1)
-    {
-        left = left1;
-        bottom = bottom1;
-        right = right1;
-        top = top1;
-    }
-
-    CFX_FloatRect(const FX_FLOAT* pArray)
-    {
-        left = pArray[0];
-        bottom = pArray[1];
-        right = pArray[2];
-        top = pArray[3];
-    }
-
-    CFX_FloatRect(const FX_RECT& rect);
-
-    FX_BOOL                             IsEmpty() const
-    {
-        return left >= right || bottom >= top;
-    }
-
-    void                                Normalize();
-
-    void                                Reset()
-    {
-        left = right = bottom = top = 0;
-    }
-
-    FX_BOOL                             Contains(const CFX_FloatRect& other_rect) const;
-
-    FX_BOOL                             Contains(FX_FLOAT x, FX_FLOAT y) const;
-
-    void                                Transform(const CFX_Matrix* pMatrix);
-
-    void                                Intersect(const CFX_FloatRect& other_rect);
-
-    void                                Union(const CFX_FloatRect& other_rect);
-
-    FX_RECT                             GetInnerRect() const;
-
-    FX_RECT                             GetOutterRect() const;
-
-    FX_RECT                             GetClosestRect() const;
-
-    int                                 Substract4(CFX_FloatRect& substract_rect, CFX_FloatRect* pRects);
-
-    void                                InitRect(FX_FLOAT x, FX_FLOAT y)
-    {
-        left = right = x;
-        bottom = top = y;
-    }
-
-    void                                UpdateRect(FX_FLOAT x, FX_FLOAT y);
-
-    FX_FLOAT                    Width() const
-    {
-        return right - left;
-    }
-
-    FX_FLOAT                    Height() const
-    {
-        return top - bottom;
-    }
-
-    void                                Inflate(FX_FLOAT x, FX_FLOAT y)
-    {
-        Normalize();
-        left -= x;
-        right += x;
-        bottom -= y;
-        top += y;
-    }
-
-    void Inflate(FX_FLOAT other_left,
-                 FX_FLOAT other_bottom,
-                 FX_FLOAT other_right,
-                 FX_FLOAT other_top)
-    {
-        Normalize();
-        left -= other_left;
-        bottom -= other_bottom;
-        right += other_right;
-        top += other_top;
-    }
-
-    void Inflate(const CFX_FloatRect &rt)
-    {
-        Inflate(rt.left, rt.bottom, rt.right, rt.top);
-    }
-
-    void Deflate(FX_FLOAT x, FX_FLOAT y)
-    {
-        Normalize();
-        left += x;
-        right -= x;
-        bottom += y;
-        top -= y;
-    }
-
-    void Deflate(FX_FLOAT other_left,
-                 FX_FLOAT other_bottom,
-                 FX_FLOAT other_right,
-                 FX_FLOAT other_top)
-    {
-        Normalize();
-        left += other_left;
-        bottom += other_bottom;
-        right -= other_right;
-        top -= other_top;
-    }
-
-    void Deflate(const CFX_FloatRect &rt)
-    {
-        Deflate(rt.left, rt.bottom, rt.right, rt.top);
-    }
-
-    void Translate(FX_FLOAT e, FX_FLOAT f)
-    {
-        left += e;
-        right += e;
-        top += f;
-        bottom += f;
-    }
-
-    static CFX_FloatRect        GetBBox(const CFX_FloatPoint* pPoints, int nPoints);
-
-    FX_FLOAT                    left;
-
-    FX_FLOAT                    right;
-
-    FX_FLOAT                    bottom;
-
-    FX_FLOAT                    top;
+class CFX_FloatRect {
+ public:
+  CFX_FloatRect() { left = right = bottom = top = 0; }
+
+  CFX_FloatRect(FX_FLOAT left1,
+                FX_FLOAT bottom1,
+                FX_FLOAT right1,
+                FX_FLOAT top1) {
+    left = left1;
+    bottom = bottom1;
+    right = right1;
+    top = top1;
+  }
+
+  CFX_FloatRect(const FX_FLOAT* pArray) {
+    left = pArray[0];
+    bottom = pArray[1];
+    right = pArray[2];
+    top = pArray[3];
+  }
+
+  CFX_FloatRect(const FX_RECT& rect);
+
+  FX_BOOL IsEmpty() const { return left >= right || bottom >= top; }
+
+  void Normalize();
+
+  void Reset() { left = right = bottom = top = 0; }
+
+  FX_BOOL Contains(const CFX_FloatRect& other_rect) const;
+
+  FX_BOOL Contains(FX_FLOAT x, FX_FLOAT y) const;
+
+  void Transform(const CFX_Matrix* pMatrix);
+
+  void Intersect(const CFX_FloatRect& other_rect);
+
+  void Union(const CFX_FloatRect& other_rect);
+
+  FX_RECT GetInnerRect() const;
+
+  FX_RECT GetOutterRect() const;
+
+  FX_RECT GetClosestRect() const;
+
+  int Substract4(CFX_FloatRect& substract_rect, CFX_FloatRect* pRects);
+
+  void InitRect(FX_FLOAT x, FX_FLOAT y) {
+    left = right = x;
+    bottom = top = y;
+  }
+
+  void UpdateRect(FX_FLOAT x, FX_FLOAT y);
+
+  FX_FLOAT Width() const { return right - left; }
+
+  FX_FLOAT Height() const { return top - bottom; }
+
+  void Inflate(FX_FLOAT x, FX_FLOAT y) {
+    Normalize();
+    left -= x;
+    right += x;
+    bottom -= y;
+    top += y;
+  }
+
+  void Inflate(FX_FLOAT other_left,
+               FX_FLOAT other_bottom,
+               FX_FLOAT other_right,
+               FX_FLOAT other_top) {
+    Normalize();
+    left -= other_left;
+    bottom -= other_bottom;
+    right += other_right;
+    top += other_top;
+  }
+
+  void Inflate(const CFX_FloatRect& rt) {
+    Inflate(rt.left, rt.bottom, rt.right, rt.top);
+  }
+
+  void Deflate(FX_FLOAT x, FX_FLOAT y) {
+    Normalize();
+    left += x;
+    right -= x;
+    bottom += y;
+    top -= y;
+  }
+
+  void Deflate(FX_FLOAT other_left,
+               FX_FLOAT other_bottom,
+               FX_FLOAT other_right,
+               FX_FLOAT other_top) {
+    Normalize();
+    left += other_left;
+    bottom += other_bottom;
+    right -= other_right;
+    top -= other_top;
+  }
+
+  void Deflate(const CFX_FloatRect& rt) {
+    Deflate(rt.left, rt.bottom, rt.right, rt.top);
+  }
+
+  void Translate(FX_FLOAT e, FX_FLOAT f) {
+    left += e;
+    right += e;
+    top += f;
+    bottom += f;
+  }
+
+  static CFX_FloatRect GetBBox(const CFX_FloatPoint* pPoints, int nPoints);
+
+  FX_FLOAT left;
+
+  FX_FLOAT right;
+
+  FX_FLOAT bottom;
+
+  FX_FLOAT top;
 };
-class CFX_Matrix
-{
-public:
-
-    CFX_Matrix()
-    {
-        a = d = 1;
-        b = c = e = f = 0;
-    }
-
-    CFX_Matrix(FX_FLOAT a1, FX_FLOAT b1, FX_FLOAT c1, FX_FLOAT d1, FX_FLOAT e1, FX_FLOAT f1)
-    {
-        a = a1;
-        b = b1;
-        c = c1;
-        d = d1;
-        e = e1;
-        f = f1;
-    }
-
-    void                        Set(FX_FLOAT a, FX_FLOAT b, FX_FLOAT c, FX_FLOAT d, FX_FLOAT e, FX_FLOAT f);
-    void                        Set(const FX_FLOAT n[6]);
-
-    void                        SetIdentity()
-    {
-        a = d = 1;
-        b = c = e = f = 0;
-    }
-
-    void                        SetReverse(const CFX_Matrix &m);
-
-    void                        Concat(FX_FLOAT a, FX_FLOAT b, FX_FLOAT c, FX_FLOAT d, FX_FLOAT e, FX_FLOAT f, FX_BOOL bPrepended = FALSE);
-
-    void                        Concat(const CFX_Matrix &m, FX_BOOL bPrepended = FALSE);
-
-    void                        ConcatInverse(const CFX_Matrix& m, FX_BOOL bPrepended = FALSE);
-    void                        Reset()
-    {
-        SetIdentity();
-    }
-
-    void                        Copy(const CFX_Matrix& m)
-    {
-        *this = m;
-    }
-
-    FX_BOOL                     IsIdentity() const
-    {
-        return a == 1 && b == 0 && c == 0 && d == 1 && e == 0 && f == 0;
-    }
-    FX_BOOL                     IsInvertible() const;
-
-    FX_BOOL                     Is90Rotated() const;
-
-    FX_BOOL                     IsScaled() const;
-
-    void                        Translate(FX_FLOAT x, FX_FLOAT y, FX_BOOL bPrepended = FALSE);
-
-    void                        TranslateI(int32_t x, int32_t y, FX_BOOL bPrepended = FALSE)
-    {
-        Translate((FX_FLOAT)x, (FX_FLOAT)y, bPrepended);
-    }
-
-    void                        Scale(FX_FLOAT sx, FX_FLOAT sy, FX_BOOL bPrepended = FALSE);
-
-    void                        Rotate(FX_FLOAT fRadian, FX_BOOL bPrepended = FALSE);
-
-    void                        RotateAt(FX_FLOAT fRadian, FX_FLOAT x, FX_FLOAT y, FX_BOOL bPrepended = FALSE);
-
-    void                        Shear(FX_FLOAT fAlphaRadian, FX_FLOAT fBetaRadian, FX_BOOL bPrepended = FALSE);
-
-    void                        MatchRect(const CFX_FloatRect &dest, const CFX_FloatRect &src);
-
-    FX_FLOAT            GetXUnit() const;
-
-    FX_FLOAT            GetYUnit() const;
-    void                        GetUnitRect(CFX_RectF &rect) const;
-
-    CFX_FloatRect       GetUnitRect() const;
-
-    FX_FLOAT            GetUnitArea() const;
-    FX_FLOAT            TransformXDistance(FX_FLOAT dx) const;
-    int32_t             TransformXDistance(int32_t dx) const;
-    FX_FLOAT            TransformYDistance(FX_FLOAT dy) const;
-    int32_t             TransformYDistance(int32_t dy) const;
-    FX_FLOAT            TransformDistance(FX_FLOAT dx, FX_FLOAT dy) const;
-    int32_t             TransformDistance(int32_t dx, int32_t dy) const;
-
-    FX_FLOAT            TransformDistance(FX_FLOAT distance) const;
-    void                        TransformPoint(FX_FLOAT &x, FX_FLOAT &y) const;
-    void                        TransformPoint(int32_t &x, int32_t &y) const;
-    void                        TransformPoints(CFX_PointF *points, int32_t iCount) const;
-    void                        TransformPoints(CFX_Point *points, int32_t iCount) const;
-
-    void                        Transform(FX_FLOAT& x, FX_FLOAT& y) const
-    {
-        TransformPoint(x, y);
-    }
-
-    void                        Transform(FX_FLOAT x, FX_FLOAT y, FX_FLOAT& x1, FX_FLOAT& y1) const
-    {
-        x1 = x, y1 = y;
-        TransformPoint(x1, y1);
-    }
-    void                        TransformVector(CFX_VectorF &v) const;
-    void                        TransformVector(CFX_Vector &v) const;
-    void                        TransformRect(CFX_RectF &rect) const;
-    void                        TransformRect(CFX_Rect &rect) const;
-
-    void                        TransformRect(FX_FLOAT& left, FX_FLOAT& right, FX_FLOAT& top, FX_FLOAT& bottom) const;
-
-    void                        TransformRect(CFX_FloatRect& rect) const
-    {
-        TransformRect(rect.left, rect.right, rect.top, rect.bottom);
-    }
-
-    FX_FLOAT            GetA() const
-    {
-        return a;
-    }
-
-    FX_FLOAT            GetB() const
-    {
-        return b;
-    }
-
-    FX_FLOAT            GetC() const
-    {
-        return c;
-    }
-
-    FX_FLOAT            GetD() const
-    {
-        return d;
-    }
-
-    FX_FLOAT            GetE() const
-    {
-        return e;
-    }
-
-    FX_FLOAT            GetF() const
-    {
-        return f;
-    }
-public:
-    FX_FLOAT a;
-    FX_FLOAT b;
-    FX_FLOAT c;
-    FX_FLOAT d;
-    FX_FLOAT e;
-    FX_FLOAT f;
+class CFX_Matrix {
+ public:
+  CFX_Matrix() {
+    a = d = 1;
+    b = c = e = f = 0;
+  }
+
+  CFX_Matrix(FX_FLOAT a1,
+             FX_FLOAT b1,
+             FX_FLOAT c1,
+             FX_FLOAT d1,
+             FX_FLOAT e1,
+             FX_FLOAT f1) {
+    a = a1;
+    b = b1;
+    c = c1;
+    d = d1;
+    e = e1;
+    f = f1;
+  }
+
+  void Set(FX_FLOAT a,
+           FX_FLOAT b,
+           FX_FLOAT c,
+           FX_FLOAT d,
+           FX_FLOAT e,
+           FX_FLOAT f);
+  void Set(const FX_FLOAT n[6]);
+
+  void SetIdentity() {
+    a = d = 1;
+    b = c = e = f = 0;
+  }
+
+  void SetReverse(const CFX_Matrix& m);
+
+  void Concat(FX_FLOAT a,
+              FX_FLOAT b,
+              FX_FLOAT c,
+              FX_FLOAT d,
+              FX_FLOAT e,
+              FX_FLOAT f,
+              FX_BOOL bPrepended = FALSE);
+
+  void Concat(const CFX_Matrix& m, FX_BOOL bPrepended = FALSE);
+
+  void ConcatInverse(const CFX_Matrix& m, FX_BOOL bPrepended = FALSE);
+  void Reset() { SetIdentity(); }
+
+  void Copy(const CFX_Matrix& m) { *this = m; }
+
+  FX_BOOL IsIdentity() const {
+    return a == 1 && b == 0 && c == 0 && d == 1 && e == 0 && f == 0;
+  }
+  FX_BOOL IsInvertible() const;
+
+  FX_BOOL Is90Rotated() const;
+
+  FX_BOOL IsScaled() const;
+
+  void Translate(FX_FLOAT x, FX_FLOAT y, FX_BOOL bPrepended = FALSE);
+
+  void TranslateI(int32_t x, int32_t y, FX_BOOL bPrepended = FALSE) {
+    Translate((FX_FLOAT)x, (FX_FLOAT)y, bPrepended);
+  }
+
+  void Scale(FX_FLOAT sx, FX_FLOAT sy, FX_BOOL bPrepended = FALSE);
+
+  void Rotate(FX_FLOAT fRadian, FX_BOOL bPrepended = FALSE);
+
+  void RotateAt(FX_FLOAT fRadian,
+                FX_FLOAT x,
+                FX_FLOAT y,
+                FX_BOOL bPrepended = FALSE);
+
+  void Shear(FX_FLOAT fAlphaRadian,
+             FX_FLOAT fBetaRadian,
+             FX_BOOL bPrepended = FALSE);
+
+  void MatchRect(const CFX_FloatRect& dest, const CFX_FloatRect& src);
+
+  FX_FLOAT GetXUnit() const;
+
+  FX_FLOAT GetYUnit() const;
+  void GetUnitRect(CFX_RectF& rect) const;
+
+  CFX_FloatRect GetUnitRect() const;
+
+  FX_FLOAT GetUnitArea() const;
+  FX_FLOAT TransformXDistance(FX_FLOAT dx) const;
+  int32_t TransformXDistance(int32_t dx) const;
+  FX_FLOAT TransformYDistance(FX_FLOAT dy) const;
+  int32_t TransformYDistance(int32_t dy) const;
+  FX_FLOAT TransformDistance(FX_FLOAT dx, FX_FLOAT dy) const;
+  int32_t TransformDistance(int32_t dx, int32_t dy) const;
+
+  FX_FLOAT TransformDistance(FX_FLOAT distance) const;
+  void TransformPoint(FX_FLOAT& x, FX_FLOAT& y) const;
+  void TransformPoint(int32_t& x, int32_t& y) const;
+  void TransformPoints(CFX_PointF* points, int32_t iCount) const;
+  void TransformPoints(CFX_Point* points, int32_t iCount) const;
+
+  void Transform(FX_FLOAT& x, FX_FLOAT& y) const { TransformPoint(x, y); }
+
+  void Transform(FX_FLOAT x, FX_FLOAT y, FX_FLOAT& x1, FX_FLOAT& y1) const {
+    x1 = x, y1 = y;
+    TransformPoint(x1, y1);
+  }
+  void TransformVector(CFX_VectorF& v) const;
+  void TransformVector(CFX_Vector& v) const;
+  void TransformRect(CFX_RectF& rect) const;
+  void TransformRect(CFX_Rect& rect) const;
+
+  void TransformRect(FX_FLOAT& left,
+                     FX_FLOAT& right,
+                     FX_FLOAT& top,
+                     FX_FLOAT& bottom) const;
+
+  void TransformRect(CFX_FloatRect& rect) const {
+    TransformRect(rect.left, rect.right, rect.top, rect.bottom);
+  }
+
+  FX_FLOAT GetA() const { return a; }
+
+  FX_FLOAT GetB() const { return b; }
+
+  FX_FLOAT GetC() const { return c; }
+
+  FX_FLOAT GetD() const { return d; }
+
+  FX_FLOAT GetE() const { return e; }
+
+  FX_FLOAT GetF() const { return f; }
+
+ public:
+  FX_FLOAT a;
+  FX_FLOAT b;
+  FX_FLOAT c;
+  FX_FLOAT d;
+  FX_FLOAT e;
+  FX_FLOAT f;
 };
-#define CFX_AffineMatrix        CFX_Matrix
+#define CFX_AffineMatrix CFX_Matrix
 
 #endif  // CORE_INCLUDE_FXCRT_FX_COORDINATES_H_