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      1 // Copyright 2014 PDFium Authors. All rights reserved.
      2 // Use of this source code is governed by a BSD-style license that can be
      3 // found in the LICENSE file.
      4 
      5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
      6 
      7 #include "cmaps_japan1.h"
      8 
      9 #include "core/include/fpdfapi/fpdf_module.h"
     10 #include "core/include/fpdfapi/fpdf_resource.h"
     11 #include "core/include/fxcrt/fx_basic.h"  // For FX_ArraySize().
     12 #include "core/src/fpdfapi/fpdf_cmaps/cmap_int.h"
     13 #include "core/src/fpdfapi/fpdf_font/font_int.h"
     14 
     15 static const FXCMAP_CMap g_FXCMAP_Japan1_cmaps[] = {
     16     {"83pv-RKSJ-H", FXCMAP_CMap::Range, g_FXCMAP_83pv_RKSJ_H_1, 222,
     17      FXCMAP_CMap::None, NULL, 0, 0},
     18     {"90ms-RKSJ-H", FXCMAP_CMap::Range, g_FXCMAP_90ms_RKSJ_H_2, 171,
     19      FXCMAP_CMap::None, NULL, 0, 0},
     20     {"90ms-RKSJ-V", FXCMAP_CMap::Range, g_FXCMAP_90ms_RKSJ_V_2, 78,
     21      FXCMAP_CMap::None, NULL, 0, -1},
     22     {"90msp-RKSJ-H", FXCMAP_CMap::Range, g_FXCMAP_90msp_RKSJ_H_2, 170,
     23      FXCMAP_CMap::None, NULL, 0, -2},
     24     {"90msp-RKSJ-V", FXCMAP_CMap::Range, g_FXCMAP_90msp_RKSJ_V_2, 78,
     25      FXCMAP_CMap::None, NULL, 0, -1},
     26     {"90pv-RKSJ-H", FXCMAP_CMap::Range, g_FXCMAP_90pv_RKSJ_H_1, 263,
     27      FXCMAP_CMap::None, NULL, 0, 0},
     28     {"Add-RKSJ-H", FXCMAP_CMap::Range, g_FXCMAP_Add_RKSJ_H_1, 635,
     29      FXCMAP_CMap::None, NULL, 0, 0},
     30     {"Add-RKSJ-V", FXCMAP_CMap::Range, g_FXCMAP_Add_RKSJ_V_1, 57,
     31      FXCMAP_CMap::None, NULL, 0, -1},
     32     {"EUC-H", FXCMAP_CMap::Range, g_FXCMAP_EUC_H_1, 120, FXCMAP_CMap::None,
     33      NULL, 0, 0},
     34     {"EUC-V", FXCMAP_CMap::Range, g_FXCMAP_EUC_V_1, 27, FXCMAP_CMap::None, NULL,
     35      0, -1},
     36     {"Ext-RKSJ-H", FXCMAP_CMap::Range, g_FXCMAP_Ext_RKSJ_H_2, 665,
     37      FXCMAP_CMap::None, NULL, 0, -4},
     38     {"Ext-RKSJ-V", FXCMAP_CMap::Range, g_FXCMAP_Ext_RKSJ_V_2, 39,
     39      FXCMAP_CMap::None, NULL, 0, -1},
     40     {"H", FXCMAP_CMap::Range, g_FXCMAP_H_1, 118, FXCMAP_CMap::None, NULL, 0, 0},
     41     {"V", FXCMAP_CMap::Range, g_FXCMAP_V_1, 27, FXCMAP_CMap::None, NULL, 0, -1},
     42     {"UniJIS-UCS2-H", FXCMAP_CMap::Single, g_FXCMAP_UniJIS_UCS2_H_4, 9772,
     43      FXCMAP_CMap::None, NULL, 0, 0},
     44     {"UniJIS-UCS2-V", FXCMAP_CMap::Single, g_FXCMAP_UniJIS_UCS2_V_4, 251,
     45      FXCMAP_CMap::None, NULL, 0, -1},
     46     {"UniJIS-UCS2-HW-H", FXCMAP_CMap::Range, g_FXCMAP_UniJIS_UCS2_HW_H_4, 4,
     47      FXCMAP_CMap::None, NULL, 0, -2},
     48     {"UniJIS-UCS2-HW-V", FXCMAP_CMap::Range, g_FXCMAP_UniJIS_UCS2_HW_V_4, 199,
     49      FXCMAP_CMap::None, NULL, 0, -1},
     50     {"UniJIS-UTF16-H", FXCMAP_CMap::Single, g_FXCMAP_UniJIS_UCS2_H_4, 9772,
     51      FXCMAP_CMap::None, NULL, 0, 0},
     52     {"UniJIS-UTF16-V", FXCMAP_CMap::Single, g_FXCMAP_UniJIS_UCS2_V_4, 251,
     53      FXCMAP_CMap::None, NULL, 0, -1},
     54 };
     55 
     56 void CPDF_ModuleMgr::LoadEmbeddedJapan1CMaps() {
     57   CPDF_FontGlobals* pFontGlobals =
     58       CPDF_ModuleMgr::Get()->GetPageModule()->GetFontGlobals();
     59   pFontGlobals->m_EmbeddedCharsets[CIDSET_JAPAN1].m_pMapList =
     60       g_FXCMAP_Japan1_cmaps;
     61   pFontGlobals->m_EmbeddedCharsets[CIDSET_JAPAN1].m_Count =
     62       FX_ArraySize(g_FXCMAP_Japan1_cmaps);
     63   pFontGlobals->m_EmbeddedToUnicodes[CIDSET_JAPAN1].m_pMap =
     64       g_FXCMAP_Japan1CID2Unicode_4;
     65   pFontGlobals->m_EmbeddedToUnicodes[CIDSET_JAPAN1].m_Count = 15444;
     66 }
     67