Move core/src/ up to core/.

This CL moves the core/src/ files up to core/ and fixes up the include guards,
includes and build files.

R=tsepez@chromium.org

Review URL: https://codereview.chromium.org/1800523005 .

1 files changed, 0 insertions, 320 deletions

diff --git a/core/src/fpdfapi/fpdf_page/fpdf_page_pattern.cpp b/core/src/fpdfapi/fpdf_page/fpdf_page_pattern.cpp
deleted file mode 100644
index 0db1c403a4..0000000000
--- a/core/src/fpdfapi/fpdf_page/fpdf_page_pattern.cpp
+++ /dev/null
@@ -1,320 +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
-
-#include "core/src/fpdfapi/fpdf_page/pageint.h"
-
-#include <algorithm>
-
-#include "core/include/fpdfapi/cpdf_array.h"
-#include "core/include/fpdfapi/cpdf_dictionary.h"
-#include "core/include/fpdfapi/cpdf_document.h"
-#include "core/include/fpdfapi/fpdf_page.h"
-
-namespace {
-
-const int kSingleCoordinatePair = 1;
-const int kTensorCoordinatePairs = 16;
-const int kCoonsCoordinatePairs = 12;
-
-const int kSingleColorPerPatch = 1;
-const int kQuadColorsPerPatch = 4;
-
-ShadingType ToShadingType(int type) {
-  return (type > static_cast<int>(kInvalidShading) &&
-          type < static_cast<int>(kMaxShading))
-             ? static_cast<ShadingType>(type)
-             : kInvalidShading;
-}
-
-}  // namespace
-
-CPDF_Pattern::CPDF_Pattern(PatternType type,
-                           CPDF_Document* pDoc,
-                           CPDF_Object* pObj,
-                           const CFX_Matrix* pParentMatrix)
-    : m_PatternType(type),
-      m_pDocument(pDoc),
-      m_pPatternObj(pObj),
-      m_bForceClear(FALSE) {
-  if (pParentMatrix)
-    m_ParentMatrix = *pParentMatrix;
-}
-CPDF_Pattern::~CPDF_Pattern() {}
-CPDF_TilingPattern::CPDF_TilingPattern(CPDF_Document* pDoc,
-                                       CPDF_Object* pPatternObj,
-                                       const CFX_Matrix* parentMatrix)
-    : CPDF_Pattern(TILING, pDoc, pPatternObj, parentMatrix) {
-  CPDF_Dictionary* pDict = m_pPatternObj->GetDict();
-  m_Pattern2Form = pDict->GetMatrixBy("Matrix");
-  m_bColored = pDict->GetIntegerBy("PaintType") == 1;
-  if (parentMatrix) {
-    m_Pattern2Form.Concat(*parentMatrix);
-  }
-  m_pForm = NULL;
-}
-CPDF_TilingPattern::~CPDF_TilingPattern() {
-  delete m_pForm;
-  m_pForm = NULL;
-}
-FX_BOOL CPDF_TilingPattern::Load() {
-  if (m_pForm)
-    return TRUE;
-
-  CPDF_Dictionary* pDict = m_pPatternObj->GetDict();
-  if (!pDict)
-    return FALSE;
-
-  m_bColored = pDict->GetIntegerBy("PaintType") == 1;
-  m_XStep = (FX_FLOAT)FXSYS_fabs(pDict->GetNumberBy("XStep"));
-  m_YStep = (FX_FLOAT)FXSYS_fabs(pDict->GetNumberBy("YStep"));
-
-  CPDF_Stream* pStream = m_pPatternObj->AsStream();
-  if (!pStream)
-    return FALSE;
-
-  m_pForm = new CPDF_Form(m_pDocument, NULL, pStream);
-  m_pForm->ParseContent(NULL, &m_ParentMatrix, NULL, NULL);
-  m_BBox = pDict->GetRectBy("BBox");
-  return TRUE;
-}
-CPDF_ShadingPattern::CPDF_ShadingPattern(CPDF_Document* pDoc,
-                                         CPDF_Object* pPatternObj,
-                                         FX_BOOL bShading,
-                                         const CFX_Matrix* parentMatrix)
-    : CPDF_Pattern(SHADING,
-                   pDoc,
-                   bShading ? nullptr : pPatternObj,
-                   parentMatrix),
-      m_ShadingType(kInvalidShading),
-      m_bShadingObj(bShading),
-      m_pShadingObj(pPatternObj),
-      m_pCS(nullptr),
-      m_pCountedCS(nullptr),
-      m_nFuncs(0) {
-  if (!bShading) {
-    CPDF_Dictionary* pDict = m_pPatternObj->GetDict();
-    m_Pattern2Form = pDict->GetMatrixBy("Matrix");
-    m_pShadingObj = pDict->GetElementValue("Shading");
-    if (parentMatrix)
-      m_Pattern2Form.Concat(*parentMatrix);
-  }
-  for (int i = 0; i < FX_ArraySize(m_pFunctions); ++i)
-    m_pFunctions[i] = nullptr;
-}
-
-CPDF_ShadingPattern::~CPDF_ShadingPattern() {
-  for (int i = 0; i < m_nFuncs; ++i)
-    delete m_pFunctions[i];
-
-  CPDF_ColorSpace* pCS = m_pCountedCS ? m_pCountedCS->get() : NULL;
-  if (pCS && m_pDocument)
-    m_pDocument->GetPageData()->ReleaseColorSpace(pCS->GetArray());
-}
-
-FX_BOOL CPDF_ShadingPattern::Load() {
-  if (m_ShadingType != kInvalidShading)
-    return TRUE;
-
-  CPDF_Dictionary* pShadingDict =
-      m_pShadingObj ? m_pShadingObj->GetDict() : NULL;
-  if (!pShadingDict) {
-    return FALSE;
-  }
-  if (m_nFuncs) {
-    for (int i = 0; i < m_nFuncs; i++)
-      delete m_pFunctions[i];
-    m_nFuncs = 0;
-  }
-  CPDF_Object* pFunc = pShadingDict->GetElementValue("Function");
-  if (pFunc) {
-    if (CPDF_Array* pArray = pFunc->AsArray()) {
-      m_nFuncs = std::min<int>(pArray->GetCount(), 4);
-
-      for (int i = 0; i < m_nFuncs; i++) {
-        m_pFunctions[i] = CPDF_Function::Load(pArray->GetElementValue(i));
-      }
-    } else {
-      m_pFunctions[0] = CPDF_Function::Load(pFunc);
-      m_nFuncs = 1;
-    }
-  }
-  CPDF_Object* pCSObj = pShadingDict->GetElementValue("ColorSpace");
-  if (!pCSObj) {
-    return FALSE;
-  }
-  CPDF_DocPageData* pDocPageData = m_pDocument->GetPageData();
-  m_pCS = pDocPageData->GetColorSpace(pCSObj, NULL);
-  if (m_pCS) {
-    m_pCountedCS = pDocPageData->FindColorSpacePtr(m_pCS->GetArray());
-  }
-
-  m_ShadingType = ToShadingType(pShadingDict->GetIntegerBy("ShadingType"));
-
-  // We expect to have a stream if our shading type is a mesh.
-  if (IsMeshShading() && !ToStream(m_pShadingObj))
-    return FALSE;
-
-  return TRUE;
-}
-FX_BOOL CPDF_MeshStream::Load(CPDF_Stream* pShadingStream,
-                              CPDF_Function** pFuncs,
-                              int nFuncs,
-                              CPDF_ColorSpace* pCS) {
-  m_Stream.LoadAllData(pShadingStream);
-  m_BitStream.Init(m_Stream.GetData(), m_Stream.GetSize());
-  m_pFuncs = pFuncs;
-  m_nFuncs = nFuncs;
-  m_pCS = pCS;
-  CPDF_Dictionary* pDict = pShadingStream->GetDict();
-  m_nCoordBits = pDict->GetIntegerBy("BitsPerCoordinate");
-  m_nCompBits = pDict->GetIntegerBy("BitsPerComponent");
-  m_nFlagBits = pDict->GetIntegerBy("BitsPerFlag");
-  if (!m_nCoordBits || !m_nCompBits) {
-    return FALSE;
-  }
-  FX_DWORD nComps = pCS->CountComponents();
-  if (nComps > 8) {
-    return FALSE;
-  }
-  m_nComps = nFuncs ? 1 : nComps;
-  if (((int)m_nComps < 0) || m_nComps > 8) {
-    return FALSE;
-  }
-  m_CoordMax = m_nCoordBits == 32 ? -1 : (1 << m_nCoordBits) - 1;
-  m_CompMax = (1 << m_nCompBits) - 1;
-  CPDF_Array* pDecode = pDict->GetArrayBy("Decode");
-  if (!pDecode || pDecode->GetCount() != 4 + m_nComps * 2) {
-    return FALSE;
-  }
-  m_xmin = pDecode->GetNumberAt(0);
-  m_xmax = pDecode->GetNumberAt(1);
-  m_ymin = pDecode->GetNumberAt(2);
-  m_ymax = pDecode->GetNumberAt(3);
-  for (FX_DWORD i = 0; i < m_nComps; i++) {
-    m_ColorMin[i] = pDecode->GetNumberAt(i * 2 + 4);
-    m_ColorMax[i] = pDecode->GetNumberAt(i * 2 + 5);
-  }
-  return TRUE;
-}
-FX_DWORD CPDF_MeshStream::GetFlag() {
-  return m_BitStream.GetBits(m_nFlagBits) & 0x03;
-}
-void CPDF_MeshStream::GetCoords(FX_FLOAT& x, FX_FLOAT& y) {
-  if (m_nCoordBits == 32) {
-    x = m_xmin + (FX_FLOAT)(m_BitStream.GetBits(m_nCoordBits) *
-                            (m_xmax - m_xmin) / (double)m_CoordMax);
-    y = m_ymin + (FX_FLOAT)(m_BitStream.GetBits(m_nCoordBits) *
-                            (m_ymax - m_ymin) / (double)m_CoordMax);
-  } else {
-    x = m_xmin +
-        m_BitStream.GetBits(m_nCoordBits) * (m_xmax - m_xmin) / m_CoordMax;
-    y = m_ymin +
-        m_BitStream.GetBits(m_nCoordBits) * (m_ymax - m_ymin) / m_CoordMax;
-  }
-}
-void CPDF_MeshStream::GetColor(FX_FLOAT& r, FX_FLOAT& g, FX_FLOAT& b) {
-  FX_DWORD i;
-  FX_FLOAT color_value[8];
-  for (i = 0; i < m_nComps; i++) {
-    color_value[i] = m_ColorMin[i] +
-                     m_BitStream.GetBits(m_nCompBits) *
-                         (m_ColorMax[i] - m_ColorMin[i]) / m_CompMax;
-  }
-  if (m_nFuncs) {
-    static const int kMaxResults = 8;
-    FX_FLOAT result[kMaxResults];
-    int nResults;
-    FXSYS_memset(result, 0, sizeof(result));
-    for (FX_DWORD i = 0; i < m_nFuncs; i++) {
-      if (m_pFuncs[i] && m_pFuncs[i]->CountOutputs() <= kMaxResults) {
-        m_pFuncs[i]->Call(color_value, 1, result, nResults);
-      }
-    }
-    m_pCS->GetRGB(result, r, g, b);
-  } else {
-    m_pCS->GetRGB(color_value, r, g, b);
-  }
-}
-FX_DWORD CPDF_MeshStream::GetVertex(CPDF_MeshVertex& vertex,
-                                    CFX_Matrix* pObject2Bitmap) {
-  FX_DWORD flag = GetFlag();
-  GetCoords(vertex.x, vertex.y);
-  pObject2Bitmap->Transform(vertex.x, vertex.y);
-  GetColor(vertex.r, vertex.g, vertex.b);
-  m_BitStream.ByteAlign();
-  return flag;
-}
-FX_BOOL CPDF_MeshStream::GetVertexRow(CPDF_MeshVertex* vertex,
-                                      int count,
-                                      CFX_Matrix* pObject2Bitmap) {
-  for (int i = 0; i < count; i++) {
-    if (m_BitStream.IsEOF()) {
-      return FALSE;
-    }
-    GetCoords(vertex[i].x, vertex[i].y);
-    pObject2Bitmap->Transform(vertex[i].x, vertex[i].y);
-    GetColor(vertex[i].r, vertex[i].g, vertex[i].b);
-    m_BitStream.ByteAlign();
-  }
-  return TRUE;
-}
-
-CFX_FloatRect GetShadingBBox(CPDF_Stream* pStream,
-                             ShadingType type,
-                             const CFX_Matrix* pMatrix,
-                             CPDF_Function** pFuncs,
-                             int nFuncs,
-                             CPDF_ColorSpace* pCS) {
-  if (!pStream || !pStream->IsStream() || !pFuncs || !pCS)
-    return CFX_FloatRect(0, 0, 0, 0);
-
-  CPDF_MeshStream stream;
-  if (!stream.Load(pStream, pFuncs, nFuncs, pCS))
-    return CFX_FloatRect(0, 0, 0, 0);
-
-  CFX_FloatRect rect;
-  bool bStarted = false;
-  bool bGouraud = type == kFreeFormGouraudTriangleMeshShading ||
-                  type == kLatticeFormGouraudTriangleMeshShading;
-
-  int point_count = kSingleCoordinatePair;
-  if (type == kTensorProductPatchMeshShading)
-    point_count = kTensorCoordinatePairs;
-  else if (type == kCoonsPatchMeshShading)
-    point_count = kCoonsCoordinatePairs;
-
-  int color_count = kSingleColorPerPatch;
-  if (type == kCoonsPatchMeshShading || type == kTensorProductPatchMeshShading)
-    color_count = kQuadColorsPerPatch;
-
-  while (!stream.m_BitStream.IsEOF()) {
-    FX_DWORD flag = 0;
-    if (type != kLatticeFormGouraudTriangleMeshShading)
-      flag = stream.GetFlag();
-
-    if (!bGouraud && flag) {
-      point_count -= 4;
-      color_count -= 2;
-    }
-
-    for (int i = 0; i < point_count; i++) {
-      FX_FLOAT x, y;
-      stream.GetCoords(x, y);
-      if (bStarted) {
-        rect.UpdateRect(x, y);
-      } else {
-        rect.InitRect(x, y);
-        bStarted = TRUE;
-      }
-    }
-    stream.m_BitStream.SkipBits(stream.m_nComps * stream.m_nCompBits *
-                                color_count);
-    if (bGouraud)
-      stream.m_BitStream.ByteAlign();
-  }
-  rect.Transform(pMatrix);
-  return rect;
-}