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

Issue 1800523005: Move core/src/ up to core/. (Closed) Base URL: https://pdfium.googlesource.com/pdfium.git@master
Patch Set: Created 4 years, 9 months ago
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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 "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 }
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