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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 #include "../../../include/fpdfapi/fpdf_page.h" | 7 #include "../../../include/fpdfapi/fpdf_page.h" |
8 #include "pageint.h" | 8 #include "pageint.h" |
9 | 9 |
10 CPDF_Pattern::CPDF_Pattern(const CFX_AffineMatrix* pParentMatrix) | 10 CPDF_Pattern::CPDF_Pattern(const CFX_AffineMatrix* pParentMatrix) |
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64 const CFX_AffineMatrix* parentMatrix) | 64 const CFX_AffineMatrix* parentMatrix) |
65 : CPDF_Pattern(parentMatrix) { | 65 : CPDF_Pattern(parentMatrix) { |
66 m_PatternType = PATTERN_SHADING; | 66 m_PatternType = PATTERN_SHADING; |
67 m_pPatternObj = bShading ? NULL : pPatternObj; | 67 m_pPatternObj = bShading ? NULL : pPatternObj; |
68 m_pDocument = pDoc; | 68 m_pDocument = pDoc; |
69 m_bShadingObj = bShading; | 69 m_bShadingObj = bShading; |
70 if (!bShading) { | 70 if (!bShading) { |
71 CPDF_Dictionary* pDict = m_pPatternObj->GetDict(); | 71 CPDF_Dictionary* pDict = m_pPatternObj->GetDict(); |
72 ASSERT(pDict != NULL); | 72 ASSERT(pDict != NULL); |
73 m_Pattern2Form = pDict->GetMatrix(FX_BSTRC("Matrix")); | 73 m_Pattern2Form = pDict->GetMatrix(FX_BSTRC("Matrix")); |
74 m_pShadingObj = ToStream(pDict->GetElementValue(FX_BSTRC("Shading"))); | 74 m_pShadingObj = pDict->GetElementValue(FX_BSTRC("Shading")); |
75 if (parentMatrix) { | 75 if (parentMatrix) { |
76 m_Pattern2Form.Concat(*parentMatrix); | 76 m_Pattern2Form.Concat(*parentMatrix); |
77 } | 77 } |
78 } else { | 78 } else { |
79 m_pShadingObj = ToStream(pPatternObj); | 79 m_pShadingObj = pPatternObj; |
80 } | 80 } |
81 m_ShadingType = 0; | 81 m_ShadingType = 0; |
82 m_pCS = NULL; | 82 m_pCS = NULL; |
83 m_nFuncs = 0; | 83 m_nFuncs = 0; |
84 for (int i = 0; i < 4; i++) { | 84 for (int i = 0; i < 4; i++) { |
85 m_pFunctions[i] = NULL; | 85 m_pFunctions[i] = NULL; |
86 } | 86 } |
87 m_pCountedCS = NULL; | 87 m_pCountedCS = NULL; |
88 } | 88 } |
89 CPDF_ShadingPattern::~CPDF_ShadingPattern() { | 89 CPDF_ShadingPattern::~CPDF_ShadingPattern() { |
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287 } | 287 } |
288 } | 288 } |
289 stream.m_BitStream.SkipBits(stream.m_nComps * stream.m_nCompBits * | 289 stream.m_BitStream.SkipBits(stream.m_nComps * stream.m_nCompBits * |
290 color_count); | 290 color_count); |
291 if (bGouraud) | 291 if (bGouraud) |
292 stream.m_BitStream.ByteAlign(); | 292 stream.m_BitStream.ByteAlign(); |
293 } | 293 } |
294 rect.Transform(pMatrix); | 294 rect.Transform(pMatrix); |
295 return rect; | 295 return rect; |
296 } | 296 } |
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