// Copyright 2014 PDFium Authors. All rights reserved. | |
// Use of this source code is governed by a BSD-style license that can be | |
// found in the LICENSE file. | |
// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com | |
#include "../../../include/fxge/fx_ge.h" | |
#include "text_int.h" | |
static CFX_GEModule* g_pGEModule = NULL; | |
CFX_GEModule::CFX_GEModule() | |
{ | |
m_pFontCache = NULL; | |
m_pFontMgr = NULL; | |
m_FTLibrary = NULL; | |
m_pCodecModule = NULL; | |
m_pPlatformData = NULL; | |
} | |
CFX_GEModule::~CFX_GEModule() | |
{ | |
if (m_pFontCache) { | |
delete m_pFontCache; | |
} | |
m_pFontCache = NULL; | |
if (m_pFontMgr) { | |
delete m_pFontMgr; | |
} | |
m_pFontMgr = NULL; | |
DestroyPlatform(); | |
} | |
CFX_GEModule* CFX_GEModule::Get() | |
{ | |
return g_pGEModule; | |
} | |
void CFX_GEModule::Create() | |
{ | |
g_pGEModule = FX_NEW CFX_GEModule; | |
if (!g_pGEModule) { | |
return; | |
} | |
g_pGEModule->m_pFontMgr = FX_NEW CFX_FontMgr; | |
g_pGEModule->InitPlatform(); | |
g_pGEModule->SetTextGamma(2.2f); | |
} | |
void CFX_GEModule::Use(CFX_GEModule* pModule) | |
{ | |
g_pGEModule = pModule; | |
} | |
void CFX_GEModule::Destroy() | |
{ | |
if (g_pGEModule) { | |
delete g_pGEModule; | |
} | |
g_pGEModule = NULL; | |
} | |
CFX_FontCache* CFX_GEModule::GetFontCache() | |
{ | |
if (m_pFontCache == NULL) { | |
m_pFontCache = FX_NEW CFX_FontCache(); | |
} | |
return m_pFontCache; | |
} | |
void CFX_GEModule::SetTextGamma(FX_FLOAT gammaValue) | |
{ | |
gammaValue /= 2.2f; | |
int i = 0; | |
while (i < 256) { | |
m_GammaValue[i] = (FX_BYTE)(FXSYS_pow((FX_FLOAT)i / 255, gammaValue) * 255.0f + 0.5f); | |
i++; | |
} | |
} | |
FX_LPCBYTE CFX_GEModule::GetTextGammaTable() | |
{ | |
return m_GammaValue; | |
} | |
void CFX_GEModule::SetExtFontMapper(IFX_FontMapper* pFontMapper) | |
{ | |
GetFontMgr()->m_pExtMapper = pFontMapper; | |
pFontMapper->m_pFontMgr = m_pFontMgr; | |
} |