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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 "render_int.h" | 7 #include "render_int.h" |
| 8 | 8 |
| 9 #include <utility> |
| 10 #include <vector> |
| 11 |
| 9 #include "core/include/fpdfapi/fpdf_module.h" | 12 #include "core/include/fpdfapi/fpdf_module.h" |
| 10 #include "core/include/fpdfapi/fpdf_pageobj.h" | 13 #include "core/include/fpdfapi/fpdf_pageobj.h" |
| 11 #include "core/include/fpdfapi/fpdf_render.h" | 14 #include "core/include/fpdfapi/fpdf_render.h" |
| 12 #include "core/include/fxcodec/fx_codec.h" | 15 #include "core/include/fxcodec/fx_codec.h" |
| 13 #include "core/include/fxcrt/fx_safe_types.h" | 16 #include "core/include/fxcrt/fx_safe_types.h" |
| 14 #include "core/include/fxge/fx_ge.h" | 17 #include "core/include/fxge/fx_ge.h" |
| 15 #include "core/src/fpdfapi/fpdf_page/pageint.h" | 18 #include "core/src/fpdfapi/fpdf_page/pageint.h" |
| 16 | 19 |
| 17 FX_BOOL CPDF_RenderStatus::ProcessImage(CPDF_ImageObject* pImageObj, | 20 FX_BOOL CPDF_RenderStatus::ProcessImage(CPDF_ImageObject* pImageObj, |
| 18 const CFX_Matrix* pObj2Device) { | 21 const CFX_Matrix* pObj2Device) { |
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| 119 pDIBitmap->GetWidth(), pDIBitmap->GetHeight(), | 122 pDIBitmap->GetWidth(), pDIBitmap->GetHeight(), |
| 120 pDIBitmap, mask_argb, 0, 0, blend_mode); | 123 pDIBitmap, mask_argb, 0, 0, blend_mode); |
| 121 } | 124 } |
| 122 | 125 |
| 123 nonstd::unique_ptr<CFX_DIBitmap> pBackdrop1(new CFX_DIBitmap); | 126 nonstd::unique_ptr<CFX_DIBitmap> pBackdrop1(new CFX_DIBitmap); |
| 124 pBackdrop1->Create(pBackdrop->GetWidth(), pBackdrop->GetHeight(), | 127 pBackdrop1->Create(pBackdrop->GetWidth(), pBackdrop->GetHeight(), |
| 125 FXDIB_Rgb32); | 128 FXDIB_Rgb32); |
| 126 pBackdrop1->Clear((FX_DWORD)-1); | 129 pBackdrop1->Clear((FX_DWORD)-1); |
| 127 pBackdrop1->CompositeBitmap(0, 0, pBackdrop->GetWidth(), | 130 pBackdrop1->CompositeBitmap(0, 0, pBackdrop->GetWidth(), |
| 128 pBackdrop->GetHeight(), pBackdrop.get(), 0, 0); | 131 pBackdrop->GetHeight(), pBackdrop.get(), 0, 0); |
| 129 pBackdrop = nonstd::move(pBackdrop1); | 132 pBackdrop = std::move(pBackdrop1); |
| 130 m_pDevice->SetDIBits(pBackdrop.get(), back_left, back_top); | 133 m_pDevice->SetDIBits(pBackdrop.get(), back_left, back_top); |
| 131 } | 134 } |
| 132 | 135 |
| 133 CPDF_TransferFunc::CPDF_TransferFunc(CPDF_Document* pDoc) : m_pPDFDoc(pDoc) {} | 136 CPDF_TransferFunc::CPDF_TransferFunc(CPDF_Document* pDoc) : m_pPDFDoc(pDoc) {} |
| 134 | 137 |
| 135 FX_COLORREF CPDF_TransferFunc::TranslateColor(FX_COLORREF rgb) const { | 138 FX_COLORREF CPDF_TransferFunc::TranslateColor(FX_COLORREF rgb) const { |
| 136 return FXSYS_RGB(m_Samples[FXSYS_GetRValue(rgb)], | 139 return FXSYS_RGB(m_Samples[FXSYS_GetRValue(rgb)], |
| 137 m_Samples[256 + FXSYS_GetGValue(rgb)], | 140 m_Samples[256 + FXSYS_GetGValue(rgb)], |
| 138 m_Samples[512 + FXSYS_GetBValue(rgb)]); | 141 m_Samples[512 + FXSYS_GetBValue(rgb)]); |
| 139 } | 142 } |
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| 979 } else if (pFunc) { | 982 } else if (pFunc) { |
| 980 int size = dest_pitch * height; | 983 int size = dest_pitch * height; |
| 981 for (int i = 0; i < size; i++) { | 984 for (int i = 0; i < size; i++) { |
| 982 dest_buf[i] = transfers[src_buf[i]]; | 985 dest_buf[i] = transfers[src_buf[i]]; |
| 983 } | 986 } |
| 984 } else { | 987 } else { |
| 985 FXSYS_memcpy(dest_buf, src_buf, dest_pitch * height); | 988 FXSYS_memcpy(dest_buf, src_buf, dest_pitch * height); |
| 986 } | 989 } |
| 987 return pMask.release(); | 990 return pMask.release(); |
| 988 } | 991 } |
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