Move fpdfsdk/src up to fpdfsdk/.

fpdfsdk/src/fpdf_sysfontinfo.cpp

-// 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 "public/fpdf_sysfontinfo.h"
-
-#include "fpdfsdk/include/fsdk_define.h"
-#include "fpdfsdk/include/pdfwindow/PWL_FontMap.h"
-
-class CFX_ExternalFontInfo final : public IFX_SystemFontInfo {
- public:
-  explicit CFX_ExternalFontInfo(FPDF_SYSFONTINFO* pInfo) : m_pInfo(pInfo) {}
-
-  void Release() override {
-    if (m_pInfo->Release)
-      m_pInfo->Release(m_pInfo);
-    delete this;
-  }
-
-  FX_BOOL EnumFontList(CFX_FontMapper* pMapper) override {
-    if (m_pInfo->EnumFonts) {
-      m_pInfo->EnumFonts(m_pInfo, pMapper);
-      return TRUE;
-    }
-    return FALSE;
-  }
-
-  void* MapFont(int weight,
-                FX_BOOL bItalic,
-                int charset,
-                int pitch_family,
-                const FX_CHAR* family,
-                int& iExact) override {
-    if (m_pInfo->MapFont)
-      return m_pInfo->MapFont(m_pInfo, weight, bItalic, charset, pitch_family,
-                              family, &iExact);
-    return NULL;
-  }
-
-  void* GetFont(const FX_CHAR* family) override {
-    if (m_pInfo->GetFont)
-      return m_pInfo->GetFont(m_pInfo, family);
-    return NULL;
-  }
-
-  FX_DWORD GetFontData(void* hFont,
-                       FX_DWORD table,
-                       uint8_t* buffer,
-                       FX_DWORD size) override {
-    if (m_pInfo->GetFontData)
-      return m_pInfo->GetFontData(m_pInfo, hFont, table, buffer, size);
-    return 0;
-  }
-
-  FX_BOOL GetFaceName(void* hFont, CFX_ByteString& name) override {
-    if (!m_pInfo->GetFaceName)
-      return FALSE;
-    FX_DWORD size = m_pInfo->GetFaceName(m_pInfo, hFont, NULL, 0);
-    if (size == 0)
-      return FALSE;
-    char* buffer = FX_Alloc(char, size);
-    size = m_pInfo->GetFaceName(m_pInfo, hFont, buffer, size);
-    name = CFX_ByteString(buffer, size);
-    FX_Free(buffer);
-    return TRUE;
-  }
-
-  FX_BOOL GetFontCharset(void* hFont, int& charset) override {
-    if (m_pInfo->GetFontCharset) {
-      charset = m_pInfo->GetFontCharset(m_pInfo, hFont);
-      return TRUE;
-    }
-    return FALSE;
-  }
-
-  void DeleteFont(void* hFont) override {
-    if (m_pInfo->DeleteFont)
-      m_pInfo->DeleteFont(m_pInfo, hFont);
-  }
-
- private:
-  ~CFX_ExternalFontInfo() override {}
-
-  FPDF_SYSFONTINFO* const m_pInfo;
-};
-
-DLLEXPORT void STDCALL FPDF_AddInstalledFont(void* mapper,
-                                             const char* name,
-                                             int charset) {
-  ((CFX_FontMapper*)mapper)->AddInstalledFont(name, charset);
-}
-
-DLLEXPORT void STDCALL FPDF_SetSystemFontInfo(FPDF_SYSFONTINFO* pFontInfoExt) {
-  if (pFontInfoExt->version != 1)
-    return;
-
-  CFX_GEModule::Get()->GetFontMgr()->SetSystemFontInfo(
-      new CFX_ExternalFontInfo(pFontInfoExt));
-}
-
-DLLEXPORT const FPDF_CharsetFontMap* STDCALL FPDF_GetDefaultTTFMap() {
-  return CPWL_FontMap::defaultTTFMap;
-}
-
-struct FPDF_SYSFONTINFO_DEFAULT : public FPDF_SYSFONTINFO {
-  IFX_SystemFontInfo* m_pFontInfo;
-};
-
-static void DefaultRelease(struct _FPDF_SYSFONTINFO* pThis) {
-  ((FPDF_SYSFONTINFO_DEFAULT*)pThis)->m_pFontInfo->Release();
-}
-
-static void DefaultEnumFonts(struct _FPDF_SYSFONTINFO* pThis, void* pMapper) {
-  ((FPDF_SYSFONTINFO_DEFAULT*)pThis)
-      ->m_pFontInfo->EnumFontList((CFX_FontMapper*)pMapper);
-}
-
-static void* DefaultMapFont(struct _FPDF_SYSFONTINFO* pThis,
-                            int weight,
-                            int bItalic,
-                            int charset,
-                            int pitch_family,
-                            const char* family,
-                            int* bExact) {
-  return ((FPDF_SYSFONTINFO_DEFAULT*)pThis)
-      ->m_pFontInfo->MapFont(weight, bItalic, charset, pitch_family, family,
-                             *bExact);
-}
-
-void* DefaultGetFont(struct _FPDF_SYSFONTINFO* pThis, const char* family) {
-  return ((FPDF_SYSFONTINFO_DEFAULT*)pThis)->m_pFontInfo->GetFont(family);
-}
-
-static unsigned long DefaultGetFontData(struct _FPDF_SYSFONTINFO* pThis,
-                                        void* hFont,
-                                        unsigned int table,
-                                        unsigned char* buffer,
-                                        unsigned long buf_size) {
-  return ((FPDF_SYSFONTINFO_DEFAULT*)pThis)
-      ->m_pFontInfo->GetFontData(hFont, table, buffer, buf_size);
-}
-
-static unsigned long DefaultGetFaceName(struct _FPDF_SYSFONTINFO* pThis,
-                                        void* hFont,
-                                        char* buffer,
-                                        unsigned long buf_size) {
-  CFX_ByteString name;
-  if (!((FPDF_SYSFONTINFO_DEFAULT*)pThis)
-           ->m_pFontInfo->GetFaceName(hFont, name))
-    return 0;
-  if (name.GetLength() >= (long)buf_size)
-    return name.GetLength() + 1;
-  FXSYS_strcpy(buffer, name);
-  return name.GetLength() + 1;
-}
-
-static int DefaultGetFontCharset(struct _FPDF_SYSFONTINFO* pThis, void* hFont) {
-  int charset;
-  if (!((FPDF_SYSFONTINFO_DEFAULT*)pThis)
-           ->m_pFontInfo->GetFontCharset(hFont, charset))
-    return 0;
-  return charset;
-}
-
-static void DefaultDeleteFont(struct _FPDF_SYSFONTINFO* pThis, void* hFont) {
-  ((FPDF_SYSFONTINFO_DEFAULT*)pThis)->m_pFontInfo->DeleteFont(hFont);
-}
-
-DLLEXPORT FPDF_SYSFONTINFO* STDCALL FPDF_GetDefaultSystemFontInfo() {
-  IFX_SystemFontInfo* pFontInfo = IFX_SystemFontInfo::CreateDefault(nullptr);
-  if (!pFontInfo)
-    return NULL;
-
-  FPDF_SYSFONTINFO_DEFAULT* pFontInfoExt =
-      FX_Alloc(FPDF_SYSFONTINFO_DEFAULT, 1);
-  pFontInfoExt->DeleteFont = DefaultDeleteFont;
-  pFontInfoExt->EnumFonts = DefaultEnumFonts;
-  pFontInfoExt->GetFaceName = DefaultGetFaceName;
-  pFontInfoExt->GetFont = DefaultGetFont;
-  pFontInfoExt->GetFontCharset = DefaultGetFontCharset;
-  pFontInfoExt->GetFontData = DefaultGetFontData;
-  pFontInfoExt->MapFont = DefaultMapFont;
-  pFontInfoExt->Release = DefaultRelease;
-  pFontInfoExt->version = 1;
-  pFontInfoExt->m_pFontInfo = pFontInfo;
-  return pFontInfoExt;
-}