OLD | NEW |
| (Empty) |
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 "core/include/fxge/fx_ge.h" | |
8 | |
9 #include "core/src/fxge/ge/fx_text_int.h" | |
10 | |
11 static CFX_GEModule* g_pGEModule = NULL; | |
12 CFX_GEModule::CFX_GEModule(const char** pUserFontPaths) { | |
13 m_pFontCache = NULL; | |
14 m_pFontMgr = NULL; | |
15 m_FTLibrary = NULL; | |
16 m_pCodecModule = NULL; | |
17 m_pPlatformData = NULL; | |
18 m_pUserFontPaths = pUserFontPaths; | |
19 } | |
20 CFX_GEModule::~CFX_GEModule() { | |
21 delete m_pFontCache; | |
22 m_pFontCache = NULL; | |
23 delete m_pFontMgr; | |
24 m_pFontMgr = NULL; | |
25 DestroyPlatform(); | |
26 } | |
27 CFX_GEModule* CFX_GEModule::Get() { | |
28 return g_pGEModule; | |
29 } | |
30 void CFX_GEModule::Create(const char** userFontPaths) { | |
31 g_pGEModule = new CFX_GEModule(userFontPaths); | |
32 g_pGEModule->m_pFontMgr = new CFX_FontMgr; | |
33 g_pGEModule->InitPlatform(); | |
34 g_pGEModule->SetTextGamma(2.2f); | |
35 } | |
36 void CFX_GEModule::Use(CFX_GEModule* pModule) { | |
37 g_pGEModule = pModule; | |
38 } | |
39 void CFX_GEModule::Destroy() { | |
40 delete g_pGEModule; | |
41 g_pGEModule = NULL; | |
42 } | |
43 CFX_FontCache* CFX_GEModule::GetFontCache() { | |
44 if (!m_pFontCache) { | |
45 m_pFontCache = new CFX_FontCache(); | |
46 } | |
47 return m_pFontCache; | |
48 } | |
49 void CFX_GEModule::SetTextGamma(FX_FLOAT gammaValue) { | |
50 gammaValue /= 2.2f; | |
51 int i = 0; | |
52 while (i < 256) { | |
53 m_GammaValue[i] = | |
54 (uint8_t)(FXSYS_pow((FX_FLOAT)i / 255, gammaValue) * 255.0f + 0.5f); | |
55 i++; | |
56 } | |
57 } | |
58 const uint8_t* CFX_GEModule::GetTextGammaTable() { | |
59 return m_GammaValue; | |
60 } | |
OLD | NEW |