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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 | 8 |
9 #if _FX_OS_ == _FX_WIN32_DESKTOP_ || _FX_OS_ == _FX_WIN64_DESKTOP_ | 9 #if _FX_OS_ == _FX_WIN32_DESKTOP_ || _FX_OS_ == _FX_WIN64_DESKTOP_ |
10 #include <crtdbg.h> | 10 #include <crtdbg.h> |
11 | 11 |
12 #include "../../../include/fxcodec/fx_codec.h" | 12 #include "../../../include/fxcodec/fx_codec.h" |
13 #include "../../../include/fxge/fx_freetype.h" | 13 #include "../../../include/fxge/fx_freetype.h" |
14 #include "../../../include/fxge/fx_ge_win32.h" | 14 #include "../../../include/fxge/fx_ge_win32.h" |
15 #include "../agg/include/fx_agg_driver.h" | 15 #include "../agg/include/fx_agg_driver.h" |
16 #include "../dib/dib_int.h" | 16 #include "../dib/dib_int.h" |
17 #include "../ge/text_int.h" | 17 #include "../ge/text_int.h" |
18 #include "dwrite_int.h" | 18 #include "dwrite_int.h" |
19 #include "win32_int.h" | 19 #include "win32_int.h" |
20 | 20 |
| 21 class CFX_Win32FallbackFontInfo final : public CFX_FolderFontInfo { |
| 22 public: |
| 23 void* MapFont(int weight, |
| 24 FX_BOOL bItalic, |
| 25 int charset, |
| 26 int pitch_family, |
| 27 const FX_CHAR* family, |
| 28 int& iExact) override; |
| 29 }; |
21 class CFX_Win32FontInfo final : public IFX_SystemFontInfo { | 30 class CFX_Win32FontInfo final : public IFX_SystemFontInfo { |
22 public: | 31 public: |
23 CFX_Win32FontInfo(); | 32 CFX_Win32FontInfo(); |
24 ~CFX_Win32FontInfo() override; | 33 ~CFX_Win32FontInfo() override; |
25 | 34 |
26 // IFX_SystemFontInfo | 35 // IFX_SystemFontInfo |
27 void Release() override; | 36 void Release() override; |
28 FX_BOOL EnumFontList(CFX_FontMapper* pMapper) override; | 37 FX_BOOL EnumFontList(CFX_FontMapper* pMapper) override; |
29 void* MapFont(int weight, | 38 void* MapFont(int weight, |
30 FX_BOOL bItalic, | 39 FX_BOOL bItalic, |
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192 if (thisname[0] == ' ') { | 201 if (thisname[0] == ' ') { |
193 if (thisname.Mid(1, name.GetLength()) == name) { | 202 if (thisname.Mid(1, name.GetLength()) == name) { |
194 return m_pMapper->m_InstalledTTFonts[i + 1]; | 203 return m_pMapper->m_InstalledTTFonts[i + 1]; |
195 } | 204 } |
196 } else if (thisname.Left(name.GetLength()) == name) { | 205 } else if (thisname.Left(name.GetLength()) == name) { |
197 return m_pMapper->m_InstalledTTFonts[i]; | 206 return m_pMapper->m_InstalledTTFonts[i]; |
198 } | 207 } |
199 } | 208 } |
200 return CFX_ByteString(); | 209 return CFX_ByteString(); |
201 } | 210 } |
| 211 void* CFX_Win32FallbackFontInfo::MapFont(int weight, |
| 212 FX_BOOL bItalic, |
| 213 int charset, |
| 214 int pitch_family, |
| 215 const FX_CHAR* cstr_face, |
| 216 int& iExact) { |
| 217 void* font = GetSubstFont(cstr_face); |
| 218 if (font) { |
| 219 iExact = 1; |
| 220 return font; |
| 221 } |
| 222 FX_BOOL bCJK = TRUE; |
| 223 switch (charset) { |
| 224 case FXFONT_SHIFTJIS_CHARSET: |
| 225 case FXFONT_GB2312_CHARSET: |
| 226 case FXFONT_CHINESEBIG5_CHARSET: |
| 227 case FXFONT_HANGEUL_CHARSET: |
| 228 default: |
| 229 bCJK = FALSE; |
| 230 break; |
| 231 } |
| 232 return FindFont(weight, bItalic, charset, pitch_family, cstr_face, !bCJK); |
| 233 } |
202 struct _FontNameMap { | 234 struct _FontNameMap { |
203 const FX_CHAR* m_pSubFontName; | 235 const FX_CHAR* m_pSubFontName; |
204 const FX_CHAR* m_pSrcFontName; | 236 const FX_CHAR* m_pSrcFontName; |
205 }; | 237 }; |
206 const _FontNameMap g_JpFontNameMap[] = { | 238 const _FontNameMap g_JpFontNameMap[] = { |
207 {"MS Mincho", "Heiseimin-W3"}, | 239 {"MS Mincho", "Heiseimin-W3"}, |
208 {"MS Gothic", "Jun101-Light"}, | 240 {"MS Gothic", "Jun101-Light"}, |
209 }; | 241 }; |
210 extern "C" { | 242 extern "C" { |
211 static int compareString(const void* key, const void* element) { | 243 static int compareString(const void* key, const void* element) { |
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399 } | 431 } |
400 FX_BOOL CFX_Win32FontInfo::GetFontCharset(void* hFont, int& charset) { | 432 FX_BOOL CFX_Win32FontInfo::GetFontCharset(void* hFont, int& charset) { |
401 TEXTMETRIC tm; | 433 TEXTMETRIC tm; |
402 HFONT hOldFont = (HFONT)::SelectObject(m_hDC, (HFONT)hFont); | 434 HFONT hOldFont = (HFONT)::SelectObject(m_hDC, (HFONT)hFont); |
403 ::GetTextMetrics(m_hDC, &tm); | 435 ::GetTextMetrics(m_hDC, &tm); |
404 ::SelectObject(m_hDC, hOldFont); | 436 ::SelectObject(m_hDC, hOldFont); |
405 charset = tm.tmCharSet; | 437 charset = tm.tmCharSet; |
406 return TRUE; | 438 return TRUE; |
407 } | 439 } |
408 IFX_SystemFontInfo* IFX_SystemFontInfo::CreateDefault(const char** pUnused) { | 440 IFX_SystemFontInfo* IFX_SystemFontInfo::CreateDefault(const char** pUnused) { |
409 return new CFX_Win32FontInfo; | 441 HDC hdc = ::GetDC(NULL); |
| 442 if (hdc) { |
| 443 ::ReleaseDC(NULL, hdc); |
| 444 return new CFX_Win32FontInfo; |
| 445 } |
| 446 // If GDI is disabled then GetDC for the desktop will fail. Select the |
| 447 // fallback font information class if GDI is disabled. |
| 448 CFX_Win32FallbackFontInfo* pInfoFallback = new CFX_Win32FallbackFontInfo; |
| 449 // Construct the font path manually, SHGetKnownFolderPath won't work under |
| 450 // a restrictive sandbox. |
| 451 CHAR windows_path[MAX_PATH] = {}; |
| 452 DWORD path_len = ::GetWindowsDirectoryA(windows_path, MAX_PATH); |
| 453 if (path_len > 0 && path_len < MAX_PATH) { |
| 454 CFX_ByteString fonts_path(windows_path); |
| 455 fonts_path += "\\Fonts"; |
| 456 pInfoFallback->AddPath(fonts_path); |
| 457 } |
| 458 return pInfoFallback; |
410 } | 459 } |
411 void CFX_GEModule::InitPlatform() { | 460 void CFX_GEModule::InitPlatform() { |
412 CWin32Platform* pPlatformData = new CWin32Platform; | 461 CWin32Platform* pPlatformData = new CWin32Platform; |
413 OSVERSIONINFO ver; | 462 OSVERSIONINFO ver; |
414 ver.dwOSVersionInfoSize = sizeof(ver); | 463 ver.dwOSVersionInfoSize = sizeof(ver); |
415 GetVersionEx(&ver); | 464 GetVersionEx(&ver); |
416 pPlatformData->m_bHalfTone = ver.dwMajorVersion >= 5; | 465 pPlatformData->m_bHalfTone = ver.dwMajorVersion >= 5; |
417 pPlatformData->m_GdiplusExt.Load(); | 466 pPlatformData->m_GdiplusExt.Load(); |
418 m_pPlatformData = pPlatformData; | 467 m_pPlatformData = pPlatformData; |
419 m_pFontMgr->SetSystemFontInfo(IFX_SystemFontInfo::CreateDefault(nullptr)); | 468 m_pFontMgr->SetSystemFontInfo(IFX_SystemFontInfo::CreateDefault(nullptr)); |
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1309 SelectObject(m_hDC, m_hOldBitmap); | 1358 SelectObject(m_hDC, m_hOldBitmap); |
1310 DeleteDC(m_hDC); | 1359 DeleteDC(m_hDC); |
1311 } | 1360 } |
1312 if (m_hBitmap) { | 1361 if (m_hBitmap) { |
1313 DeleteObject(m_hBitmap); | 1362 DeleteObject(m_hBitmap); |
1314 } | 1363 } |
1315 delete GetBitmap(); | 1364 delete GetBitmap(); |
1316 } | 1365 } |
1317 | 1366 |
1318 #endif // _FX_OS_ == _FX_WIN32_DESKTOP_ || _FX_OS_ == _FX_WIN64_ | 1367 #endif // _FX_OS_ == _FX_WIN32_DESKTOP_ || _FX_OS_ == _FX_WIN64_ |
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