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authorDan Sinclair <dsinclair@chromium.org>2017-05-25 14:04:59 -0400
committerChromium commit bot <commit-bot@chromium.org>2017-05-25 18:17:31 +0000
commit5acacd361b15b82a8b30cdd5cb92abb8a2104ecf (patch)
treef602c78b802f67f41ea2099f8c7051a324060162 /core/fpdfapi/page/pageint.h
parente0e2cd4f8a5634f2878f9b3bf3ce321ffd53a980 (diff)
downloadpdfium-5acacd361b15b82a8b30cdd5cb92abb8a2104ecf.tar.xz
Break apart the pageint.h file.
This CL separates pageint.h and the supporting cpp files into indivudal class files. Change-Id: Idcadce41976a8cd5f0d916e6a5ebbc283fd36527 Reviewed-on: https://pdfium-review.googlesource.com/5930 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
Diffstat (limited to 'core/fpdfapi/page/pageint.h')
-rw-r--r--core/fpdfapi/page/pageint.h213
1 files changed, 0 insertions, 213 deletions
diff --git a/core/fpdfapi/page/pageint.h b/core/fpdfapi/page/pageint.h
deleted file mode 100644
index 45ca671673..0000000000
--- a/core/fpdfapi/page/pageint.h
+++ /dev/null
@@ -1,213 +0,0 @@
-// 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_FPDFAPI_PAGE_PAGEINT_H_
-#define CORE_FPDFAPI_PAGE_PAGEINT_H_
-
-#include <memory>
-#include <vector>
-
-#include "core/fpdfapi/page/cpdf_colorspace.h"
-#include "core/fpdfapi/page/cpdf_countedobject.h"
-#include "core/fpdfapi/parser/cpdf_stream_acc.h"
-#include "core/fxcrt/cfx_retain_ptr.h"
-
-class CPDF_ExpIntFunc;
-class CPDF_Pattern;
-class CPDF_SampledFunc;
-class CPDF_StitchFunc;
-
-class CPDF_Function {
- public:
- enum class Type {
- kTypeInvalid = -1,
- kType0Sampled = 0,
- kType2ExpotentialInterpolation = 2,
- kType3Stitching = 3,
- kType4PostScript = 4,
- };
-
- static std::unique_ptr<CPDF_Function> Load(CPDF_Object* pFuncObj);
- static Type IntegerToFunctionType(int iType);
-
- virtual ~CPDF_Function();
-
- bool Call(float* inputs,
- uint32_t ninputs,
- float* results,
- int* nresults) const;
- uint32_t CountInputs() const { return m_nInputs; }
- uint32_t CountOutputs() const { return m_nOutputs; }
- float GetDomain(int i) const { return m_pDomains[i]; }
- float GetRange(int i) const { return m_pRanges[i]; }
-
- const CPDF_SampledFunc* ToSampledFunc() const;
- const CPDF_ExpIntFunc* ToExpIntFunc() const;
- const CPDF_StitchFunc* ToStitchFunc() const;
-
- protected:
- explicit CPDF_Function(Type type);
-
- bool Init(CPDF_Object* pObj);
- virtual bool v_Init(CPDF_Object* pObj) = 0;
- virtual bool v_Call(float* inputs, float* results) const = 0;
-
- uint32_t m_nInputs;
- uint32_t m_nOutputs;
- float* m_pDomains;
- float* m_pRanges;
- const Type m_Type;
-};
-
-class CPDF_ExpIntFunc : public CPDF_Function {
- public:
- CPDF_ExpIntFunc();
- ~CPDF_ExpIntFunc() override;
-
- // CPDF_Function
- bool v_Init(CPDF_Object* pObj) override;
- bool v_Call(float* inputs, float* results) const override;
-
- uint32_t m_nOrigOutputs;
- float m_Exponent;
- float* m_pBeginValues;
- float* m_pEndValues;
-};
-
-class CPDF_SampledFunc : public CPDF_Function {
- public:
- struct SampleEncodeInfo {
- float encode_max;
- float encode_min;
- uint32_t sizes;
- };
-
- struct SampleDecodeInfo {
- float decode_max;
- float decode_min;
- };
-
- CPDF_SampledFunc();
- ~CPDF_SampledFunc() override;
-
- // CPDF_Function
- bool v_Init(CPDF_Object* pObj) override;
- bool v_Call(float* inputs, float* results) const override;
-
- const std::vector<SampleEncodeInfo>& GetEncodeInfo() const {
- return m_EncodeInfo;
- }
- uint32_t GetBitsPerSample() const { return m_nBitsPerSample; }
- CFX_RetainPtr<CPDF_StreamAcc> GetSampleStream() const {
- return m_pSampleStream;
- }
-
- private:
- std::vector<SampleEncodeInfo> m_EncodeInfo;
- std::vector<SampleDecodeInfo> m_DecodeInfo;
- uint32_t m_nBitsPerSample;
- uint32_t m_SampleMax;
- CFX_RetainPtr<CPDF_StreamAcc> m_pSampleStream;
-};
-
-class CPDF_StitchFunc : public CPDF_Function {
- public:
- CPDF_StitchFunc();
- ~CPDF_StitchFunc() override;
-
- // CPDF_Function
- bool v_Init(CPDF_Object* pObj) override;
- bool v_Call(float* inputs, float* results) const override;
-
- const std::vector<std::unique_ptr<CPDF_Function>>& GetSubFunctions() const {
- return m_pSubFunctions;
- }
- float GetBound(size_t i) const { return m_pBounds[i]; }
-
- private:
- std::vector<std::unique_ptr<CPDF_Function>> m_pSubFunctions;
- float* m_pBounds;
- float* m_pEncode;
-
- static const uint32_t kRequiredNumInputs = 1;
-};
-
-class CPDF_IccProfile : public CFX_Retainable {
- public:
- template <typename T, typename... Args>
- friend CFX_RetainPtr<T> pdfium::MakeRetain(Args&&... args);
-
- CPDF_Stream* GetStream() const { return m_pStream; }
- bool IsValid() const { return IsSRGB() || IsSupported(); }
- bool IsSRGB() const { return m_bsRGB; }
- bool IsSupported() const { return !!m_pTransform; }
- void* transform() { return m_pTransform; }
- uint32_t GetComponents() const { return m_nSrcComponents; }
-
- private:
- CPDF_IccProfile(CPDF_Stream* pStream, const uint8_t* pData, uint32_t dwSize);
- ~CPDF_IccProfile() override;
-
- const bool m_bsRGB;
- CPDF_Stream* const m_pStream;
- void* m_pTransform = nullptr;
- uint32_t m_nSrcComponents = 0;
-};
-
-class CPDF_DeviceCS : public CPDF_ColorSpace {
- public:
- explicit CPDF_DeviceCS(int family);
- ~CPDF_DeviceCS() override;
-
- // CPDF_ColorSpace:
- bool GetRGB(float* pBuf, float* R, float* G, float* B) const override;
- bool SetRGB(float* pBuf, float R, float G, float B) const override;
- bool v_GetCMYK(float* pBuf,
- float* c,
- float* m,
- float* y,
- float* k) const override;
- bool v_SetCMYK(float* pBuf,
- float c,
- float m,
- float y,
- float k) const override;
- void TranslateImageLine(uint8_t* pDestBuf,
- const uint8_t* pSrcBuf,
- int pixels,
- int image_width,
- int image_height,
- bool bTransMask) const override;
-};
-
-class CPDF_PatternCS : public CPDF_ColorSpace {
- public:
- explicit CPDF_PatternCS(CPDF_Document* pDoc);
- ~CPDF_PatternCS() override;
-
- // CPDF_ColorSpace:
- bool v_Load(CPDF_Document* pDoc, CPDF_Array* pArray) override;
- bool GetRGB(float* pBuf, float* R, float* G, float* B) const override;
- CPDF_ColorSpace* GetBaseCS() const override;
-
- private:
- CPDF_ColorSpace* m_pBaseCS;
- CPDF_CountedColorSpace* m_pCountedBaseCS;
-};
-
-#define MAX_PATTERN_COLORCOMPS 16
-struct PatternValue {
- CPDF_Pattern* m_pPattern;
- CPDF_CountedPattern* m_pCountedPattern;
- int m_nComps;
- float m_Comps[MAX_PATTERN_COLORCOMPS];
-};
-
-CFX_ByteStringC PDF_FindKeyAbbreviationForTesting(const CFX_ByteStringC& abbr);
-CFX_ByteStringC PDF_FindValueAbbreviationForTesting(
- const CFX_ByteStringC& abbr);
-
-#endif // CORE_FPDFAPI_PAGE_PAGEINT_H_