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Side by Side Diff: core/src/fxge/ge/fx_ge.cpp

Issue 1368513002: Merge to XFA: Allow external font-path configuration from pdfium_test. (Closed) Base URL: https://pdfium.googlesource.com/pdfium.git@xfa
Patch Set: Created 5 years, 2 months ago
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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 "text_int.h" 8 #include "text_int.h"
9 static CFX_GEModule* g_pGEModule = NULL; 9 static CFX_GEModule* g_pGEModule = NULL;
10 CFX_GEModule::CFX_GEModule() { 10 CFX_GEModule::CFX_GEModule(const char** pUserFontPaths) {
11 m_pFontCache = NULL; 11 m_pFontCache = NULL;
12 m_pFontMgr = NULL; 12 m_pFontMgr = NULL;
13 m_FTLibrary = NULL; 13 m_FTLibrary = NULL;
14 m_pCodecModule = NULL; 14 m_pCodecModule = NULL;
15 m_pPlatformData = NULL; 15 m_pPlatformData = NULL;
16 m_pUserFontPaths = pUserFontPaths;
16 } 17 }
17 CFX_GEModule::~CFX_GEModule() { 18 CFX_GEModule::~CFX_GEModule() {
18 delete m_pFontCache; 19 delete m_pFontCache;
19 m_pFontCache = NULL; 20 m_pFontCache = NULL;
20 delete m_pFontMgr; 21 delete m_pFontMgr;
21 m_pFontMgr = NULL; 22 m_pFontMgr = NULL;
22 DestroyPlatform(); 23 DestroyPlatform();
23 } 24 }
24 CFX_GEModule* CFX_GEModule::Get() { 25 CFX_GEModule* CFX_GEModule::Get() {
25 return g_pGEModule; 26 return g_pGEModule;
26 } 27 }
27 void CFX_GEModule::Create() { 28 void CFX_GEModule::Create(const char** userFontPaths) {
28 g_pGEModule = new CFX_GEModule; 29 g_pGEModule = new CFX_GEModule(userFontPaths);
29 if (!g_pGEModule) {
30 return;
31 }
32 g_pGEModule->m_pFontMgr = new CFX_FontMgr; 30 g_pGEModule->m_pFontMgr = new CFX_FontMgr;
33 g_pGEModule->InitPlatform(); 31 g_pGEModule->InitPlatform();
34 g_pGEModule->SetTextGamma(2.2f); 32 g_pGEModule->SetTextGamma(2.2f);
35 } 33 }
36 void CFX_GEModule::Use(CFX_GEModule* pModule) { 34 void CFX_GEModule::Use(CFX_GEModule* pModule) {
37 g_pGEModule = pModule; 35 g_pGEModule = pModule;
38 } 36 }
39 void CFX_GEModule::Destroy() { 37 void CFX_GEModule::Destroy() {
40 delete g_pGEModule; 38 delete g_pGEModule;
41 g_pGEModule = NULL; 39 g_pGEModule = NULL;
42 } 40 }
43 CFX_FontCache* CFX_GEModule::GetFontCache() { 41 CFX_FontCache* CFX_GEModule::GetFontCache() {
44 if (m_pFontCache == NULL) { 42 if (m_pFontCache == NULL) {
45 m_pFontCache = new CFX_FontCache(); 43 m_pFontCache = new CFX_FontCache();
46 } 44 }
47 return m_pFontCache; 45 return m_pFontCache;
48 } 46 }
49 void CFX_GEModule::SetTextGamma(FX_FLOAT gammaValue) { 47 void CFX_GEModule::SetTextGamma(FX_FLOAT gammaValue) {
50 gammaValue /= 2.2f; 48 gammaValue /= 2.2f;
51 int i = 0; 49 int i = 0;
52 while (i < 256) { 50 while (i < 256) {
53 m_GammaValue[i] = 51 m_GammaValue[i] =
54 (uint8_t)(FXSYS_pow((FX_FLOAT)i / 255, gammaValue) * 255.0f + 0.5f); 52 (uint8_t)(FXSYS_pow((FX_FLOAT)i / 255, gammaValue) * 255.0f + 0.5f);
55 i++; 53 i++;
56 } 54 }
57 } 55 }
58 const uint8_t* CFX_GEModule::GetTextGammaTable() { 56 const uint8_t* CFX_GEModule::GetTextGammaTable() {
59 return m_GammaValue; 57 return m_GammaValue;
60 } 58 }
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