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Side by Side Diff: core/src/fxge/dib/dib_int.h

Issue 1519693002: Merge to XFA: Remove CFX_AffineMatrix/CPDF_Matrix (Closed) Base URL: https://pdfium.googlesource.com/pdfium.git@xfa
Patch Set: XFA-specific changes Created 5 years ago
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1 // Copyright 2014 PDFium Authors. All rights reserved. 1 // Copyright 2014 PDFium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com 5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
6 6
7 #ifndef CORE_SRC_FXGE_DIB_DIB_INT_H_ 7 #ifndef CORE_SRC_FXGE_DIB_DIB_INT_H_
8 #define CORE_SRC_FXGE_DIB_DIB_INT_H_ 8 #define CORE_SRC_FXGE_DIB_DIB_INT_H_
9 9
10 #include <stdint.h> 10 #include <stdint.h>
11 11
12 #include "core/include/fxcrt/fx_coordinates.h" 12 #include "core/include/fxcrt/fx_coordinates.h"
13 #include "core/include/fxge/fx_dib.h" 13 #include "core/include/fxge/fx_dib.h"
14 14
15 class IFX_ScanlineComposer; 15 class IFX_ScanlineComposer;
16 16
17 extern const int16_t SDP_Table[513]; 17 extern const int16_t SDP_Table[513];
18 18
19 class CPDF_FixedMatrix { 19 class CPDF_FixedMatrix {
20 public: 20 public:
21 CPDF_FixedMatrix(const CFX_AffineMatrix& src, int bits) { 21 CPDF_FixedMatrix(const CFX_Matrix& src, int bits) {
22 base = 1 << bits; 22 base = 1 << bits;
23 a = FXSYS_round(src.a * base); 23 a = FXSYS_round(src.a * base);
24 b = FXSYS_round(src.b * base); 24 b = FXSYS_round(src.b * base);
25 c = FXSYS_round(src.c * base); 25 c = FXSYS_round(src.c * base);
26 d = FXSYS_round(src.d * base); 26 d = FXSYS_round(src.d * base);
27 e = FXSYS_round(src.e * base); 27 e = FXSYS_round(src.e * base);
28 f = FXSYS_round(src.f * base); 28 f = FXSYS_round(src.f * base);
29 } 29 }
30 inline void Transform(int x, int y, int& x1, int& y1) { 30 inline void Transform(int x, int y, int& x1, int& y1) {
31 x1 = (a * x + c * y + e + base / 2) / base; 31 x1 = (a * x + c * y + e + base / 2) / base;
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98 int m_State; 98 int m_State;
99 }; 99 };
100 100
101 FX_RECT FXDIB_SwapClipBox(FX_RECT& clip, 101 FX_RECT FXDIB_SwapClipBox(FX_RECT& clip,
102 int width, 102 int width,
103 int height, 103 int height,
104 FX_BOOL bFlipX, 104 FX_BOOL bFlipX,
105 FX_BOOL bFlipY); 105 FX_BOOL bFlipY);
106 106
107 #endif // CORE_SRC_FXGE_DIB_DIB_INT_H_ 107 #endif // CORE_SRC_FXGE_DIB_DIB_INT_H_
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