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1 // Copyright 2016 PDFium Authors. All rights reserved. | 1 // Copyright 2016 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 "core/fpdfapi/fpdf_page/cpdf_allstates.h" | 7 #include "core/fpdfapi/fpdf_page/cpdf_allstates.h" |
8 | 8 |
9 #include "core/fpdfapi/fpdf_page/pageint.h" | 9 #include "core/fpdfapi/fpdf_page/pageint.h" |
10 #include "core/fpdfapi/fpdf_parser/cpdf_array.h" | 10 #include "core/fpdfapi/fpdf_parser/cpdf_array.h" |
11 #include "core/fpdfapi/fpdf_parser/cpdf_dictionary.h" | 11 #include "core/fpdfapi/fpdf_parser/cpdf_dictionary.h" |
12 #include "core/fxge/include/cfx_graphstatedata.h" | 12 #include "core/fxge/cfx_graphstatedata.h" |
13 | 13 |
14 namespace { | 14 namespace { |
15 | 15 |
16 FX_FLOAT ClipFloat(FX_FLOAT f) { | 16 FX_FLOAT ClipFloat(FX_FLOAT f) { |
17 return std::max(0.0f, std::min(1.0f, f)); | 17 return std::max(0.0f, std::min(1.0f, f)); |
18 } | 18 } |
19 | 19 |
20 } // namespace | 20 } // namespace |
21 | 21 |
22 CPDF_AllStates::CPDF_AllStates() { | 22 CPDF_AllStates::CPDF_AllStates() { |
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166 case FXBSTR_ID('A', 'I', 'S', 0): | 166 case FXBSTR_ID('A', 'I', 'S', 0): |
167 m_GeneralState.SetAlphaSource(!!pObject->GetInteger()); | 167 m_GeneralState.SetAlphaSource(!!pObject->GetInteger()); |
168 break; | 168 break; |
169 case FXBSTR_ID('T', 'K', 0, 0): | 169 case FXBSTR_ID('T', 'K', 0, 0): |
170 m_GeneralState.SetTextKnockout(!!pObject->GetInteger()); | 170 m_GeneralState.SetTextKnockout(!!pObject->GetInteger()); |
171 break; | 171 break; |
172 } | 172 } |
173 } | 173 } |
174 m_GeneralState.SetMatrix(m_CTM); | 174 m_GeneralState.SetMatrix(m_CTM); |
175 } | 175 } |
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