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_gb1.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_GB1_cmaps[] = {
16 {"GB-EUC-H", FXCMAP_CMap::Range, g_FXCMAP_GB_EUC_H_0, 90, FXCMAP_CMap::None,
17 NULL, 0, 0},
18 {"GB-EUC-V", FXCMAP_CMap::Range, g_FXCMAP_GB_EUC_V_0, 20, FXCMAP_CMap::None,
19 NULL, 0, -1},
20 {"GBpc-EUC-H", FXCMAP_CMap::Range, g_FXCMAP_GBpc_EUC_H_0, 91,
21 FXCMAP_CMap::None, NULL, 0, 0},
22 {"GBpc-EUC-V", FXCMAP_CMap::Range, g_FXCMAP_GBpc_EUC_V_0, 20,
23 FXCMAP_CMap::None, NULL, 0, -1},
24 {"GBK-EUC-H", FXCMAP_CMap::Range, g_FXCMAP_GBK_EUC_H_2, 4071,
25 FXCMAP_CMap::None, NULL, 0, 0},
26 {"GBK-EUC-V", FXCMAP_CMap::Range, g_FXCMAP_GBK_EUC_V_2, 20,
27 FXCMAP_CMap::None, NULL, 0, -1},
28 {"GBKp-EUC-H", FXCMAP_CMap::Range, g_FXCMAP_GBKp_EUC_H_2, 4070,
29 FXCMAP_CMap::None, NULL, 0, -2},
30 {"GBKp-EUC-V", FXCMAP_CMap::Range, g_FXCMAP_GBKp_EUC_V_2, 20,
31 FXCMAP_CMap::None, NULL, 0, -1},
32 {"GBK2K-H", FXCMAP_CMap::Range, g_FXCMAP_GBK2K_H_5, 4071,
33 FXCMAP_CMap::Single, g_FXCMAP_GBK2K_H_5_DWord, 1017, -4},
34 {"GBK2K-V", FXCMAP_CMap::Range, g_FXCMAP_GBK2K_V_5, 41, FXCMAP_CMap::None,
35 NULL, 0, -1},
36 {"UniGB-UCS2-H", FXCMAP_CMap::Range, g_FXCMAP_UniGB_UCS2_H_4, 13825,
37 FXCMAP_CMap::None, NULL, 0, 0},
38 {"UniGB-UCS2-V", FXCMAP_CMap::Range, g_FXCMAP_UniGB_UCS2_V_4, 24,
39 FXCMAP_CMap::None, NULL, 0, -1},
40 {"UniGB-UTF16-H", FXCMAP_CMap::Range, g_FXCMAP_UniGB_UCS2_H_4, 13825,
41 FXCMAP_CMap::None, NULL, 0, 0},
42 {"UniGB-UTF16-V", FXCMAP_CMap::Range, g_FXCMAP_UniGB_UCS2_V_4, 24,
43 FXCMAP_CMap::None, NULL, 0, -1},
44 };
45
LoadEmbeddedGB1CMaps()46 void CPDF_ModuleMgr::LoadEmbeddedGB1CMaps() {
47 CPDF_FontGlobals* pFontGlobals =
48 CPDF_ModuleMgr::Get()->GetPageModule()->GetFontGlobals();
49 pFontGlobals->m_EmbeddedCharsets[CIDSET_GB1].m_pMapList = g_FXCMAP_GB1_cmaps;
50 pFontGlobals->m_EmbeddedCharsets[CIDSET_GB1].m_Count =
51 FX_ArraySize(g_FXCMAP_GB1_cmaps);
52 pFontGlobals->m_EmbeddedToUnicodes[CIDSET_GB1].m_pMap =
53 g_FXCMAP_GB1CID2Unicode_5;
54 pFontGlobals->m_EmbeddedToUnicodes[CIDSET_GB1].m_Count = 30284;
55 }
56