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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/fxge/fx_ge.h" | 7 #include "../../../include/fxge/fx_ge.h" |
8 #include "../../../include/fpdfapi/fpdf_render.h" | 8 #include "../../../include/fpdfapi/fpdf_render.h" |
9 #include "../../../include/fpdfapi/fpdf_pageobj.h" | 9 #include "../../../include/fpdfapi/fpdf_pageobj.h" |
10 #include "../fpdf_page/pageint.h" | 10 #include "../fpdf_page/pageint.h" |
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524 CPDF_Font* pFont, | 524 CPDF_Font* pFont, |
525 FX_FLOAT font_size); | 525 FX_FLOAT font_size); |
526 FXTEXT_CHARPOS* m_pCharPos; | 526 FXTEXT_CHARPOS* m_pCharPos; |
527 FX_DWORD m_nChars; | 527 FX_DWORD m_nChars; |
528 }; | 528 }; |
529 FX_FLOAT _CIDTransformToFloat(uint8_t ch); | 529 FX_FLOAT _CIDTransformToFloat(uint8_t ch); |
530 CPDF_CharPosList::CPDF_CharPosList() { | 530 CPDF_CharPosList::CPDF_CharPosList() { |
531 m_pCharPos = NULL; | 531 m_pCharPos = NULL; |
532 } | 532 } |
533 CPDF_CharPosList::~CPDF_CharPosList() { | 533 CPDF_CharPosList::~CPDF_CharPosList() { |
534 if (m_pCharPos) { | |
535 FX_Free(m_pCharPos); | 534 FX_Free(m_pCharPos); |
536 } | |
537 } | 535 } |
538 void CPDF_CharPosList::Load(int nChars, | 536 void CPDF_CharPosList::Load(int nChars, |
539 FX_DWORD* pCharCodes, | 537 FX_DWORD* pCharCodes, |
540 FX_FLOAT* pCharPos, | 538 FX_FLOAT* pCharPos, |
541 CPDF_Font* pFont, | 539 CPDF_Font* pFont, |
542 FX_FLOAT FontSize) { | 540 FX_FLOAT FontSize) { |
543 m_pCharPos = FX_Alloc(FXTEXT_CHARPOS, nChars); | 541 m_pCharPos = FX_Alloc(FXTEXT_CHARPOS, nChars); |
544 m_nChars = 0; | 542 m_nChars = 0; |
545 CPDF_CIDFont* pCIDFont = pFont->GetCIDFont(); | 543 CPDF_CIDFont* pCIDFont = pFont->GetCIDFont(); |
546 FX_BOOL bVertWriting = pCIDFont && pCIDFont->IsVertWriting(); | 544 FX_BOOL bVertWriting = pCIDFont && pCIDFont->IsVertWriting(); |
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791 ProcessPath(&path, pObj2Device); | 789 ProcessPath(&path, pObj2Device); |
792 } | 790 } |
793 } | 791 } |
794 CFX_PathData* CPDF_Font::LoadGlyphPath(FX_DWORD charcode, int dest_width) { | 792 CFX_PathData* CPDF_Font::LoadGlyphPath(FX_DWORD charcode, int dest_width) { |
795 int glyph_index = GlyphFromCharCode(charcode); | 793 int glyph_index = GlyphFromCharCode(charcode); |
796 if (m_Font.m_Face == NULL) { | 794 if (m_Font.m_Face == NULL) { |
797 return NULL; | 795 return NULL; |
798 } | 796 } |
799 return m_Font.LoadGlyphPath(glyph_index, dest_width); | 797 return m_Font.LoadGlyphPath(glyph_index, dest_width); |
800 } | 798 } |
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