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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 "../../../include/fpdfapi/fpdf_module.h" | 8 #include "../../../include/fpdfapi/fpdf_module.h" |
9 #include "../fpdf_page/pageint.h" | 9 #include "../fpdf_page/pageint.h" |
10 #include <limits.h> | 10 #include <limits.h> |
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973 AddIndirectObject(pFontDict); | 973 AddIndirectObject(pFontDict); |
974 pArray->AddReference(this, pFontDict); | 974 pArray->AddReference(this, pFontDict); |
975 } | 975 } |
976 AddIndirectObject(pBaseDict); | 976 AddIndirectObject(pBaseDict); |
977 CPDF_Dictionary* pFontDesc = new CPDF_Dictionary; | 977 CPDF_Dictionary* pFontDesc = new CPDF_Dictionary; |
978 pFontDesc->SetAtName("Type", "FontDescriptor"); | 978 pFontDesc->SetAtName("Type", "FontDescriptor"); |
979 pFontDesc->SetAtName("FontName", basefont); | 979 pFontDesc->SetAtName("FontName", basefont); |
980 pFontDesc->SetAtInteger("Flags", flags); | 980 pFontDesc->SetAtInteger("Flags", flags); |
981 pFontDesc->SetAtInteger( | 981 pFontDesc->SetAtInteger( |
982 "ItalicAngle", | 982 "ItalicAngle", |
983 pFont->m_pSubstFont ? pFont->m_pSubstFont->m_ItalicAngle : 0); | 983 pFont->GetSubstFont() ? pFont->GetSubstFont()->m_ItalicAngle : 0); |
984 pFontDesc->SetAtInteger("Ascent", pFont->GetAscent()); | 984 pFontDesc->SetAtInteger("Ascent", pFont->GetAscent()); |
985 pFontDesc->SetAtInteger("Descent", pFont->GetDescent()); | 985 pFontDesc->SetAtInteger("Descent", pFont->GetDescent()); |
986 FX_RECT bbox; | 986 FX_RECT bbox; |
987 pFont->GetBBox(bbox); | 987 pFont->GetBBox(bbox); |
988 CPDF_Array* pBBox = new CPDF_Array; | 988 CPDF_Array* pBBox = new CPDF_Array; |
989 pBBox->AddInteger(bbox.left); | 989 pBBox->AddInteger(bbox.left); |
990 pBBox->AddInteger(bbox.bottom); | 990 pBBox->AddInteger(bbox.bottom); |
991 pBBox->AddInteger(bbox.right); | 991 pBBox->AddInteger(bbox.right); |
992 pBBox->AddInteger(bbox.top); | 992 pBBox->AddInteger(bbox.top); |
993 pFontDesc->SetAt("FontBBox", pBBox); | 993 pFontDesc->SetAt("FontBBox", pBBox); |
994 int32_t nStemV = 0; | 994 int32_t nStemV = 0; |
995 if (pFont->m_pSubstFont) { | 995 if (pFont->GetSubstFont()) { |
996 nStemV = pFont->m_pSubstFont->m_Weight / 5; | 996 nStemV = pFont->GetSubstFont()->m_Weight / 5; |
997 } else { | 997 } else { |
998 static const FX_CHAR stem_chars[] = {'i', 'I', '!', '1'}; | 998 static const FX_CHAR stem_chars[] = {'i', 'I', '!', '1'}; |
999 const size_t count = sizeof(stem_chars) / sizeof(stem_chars[0]); | 999 const size_t count = sizeof(stem_chars) / sizeof(stem_chars[0]); |
1000 FX_DWORD glyph = pEncoding->GlyphFromCharCode(stem_chars[0]); | 1000 FX_DWORD glyph = pEncoding->GlyphFromCharCode(stem_chars[0]); |
1001 nStemV = pFont->GetGlyphWidth(glyph); | 1001 nStemV = pFont->GetGlyphWidth(glyph); |
1002 for (size_t i = 1; i < count; i++) { | 1002 for (size_t i = 1; i < count; i++) { |
1003 glyph = pEncoding->GlyphFromCharCode(stem_chars[i]); | 1003 glyph = pEncoding->GlyphFromCharCode(stem_chars[i]); |
1004 int width = pFont->GetGlyphWidth(glyph); | 1004 int width = pFont->GetGlyphWidth(glyph); |
1005 if (width > 0 && width < nStemV) { | 1005 if (width > 0 && width < nStemV) { |
1006 nStemV = width; | 1006 nStemV = width; |
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1141 void FPDFAPI_FlatPageAttr(CPDF_Dictionary* pPageDict, | 1141 void FPDFAPI_FlatPageAttr(CPDF_Dictionary* pPageDict, |
1142 const CFX_ByteStringC& name) { | 1142 const CFX_ByteStringC& name) { |
1143 if (pPageDict->KeyExist(name)) { | 1143 if (pPageDict->KeyExist(name)) { |
1144 return; | 1144 return; |
1145 } | 1145 } |
1146 CPDF_Object* pObj = FPDFAPI_GetPageAttr(pPageDict, name); | 1146 CPDF_Object* pObj = FPDFAPI_GetPageAttr(pPageDict, name); |
1147 if (pObj) { | 1147 if (pObj) { |
1148 pPageDict->SetAt(name, pObj->Clone()); | 1148 pPageDict->SetAt(name, pObj->Clone()); |
1149 } | 1149 } |
1150 } | 1150 } |
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