Index: core/src/fxge/ge/fx_ge_linux.cpp |
diff --git a/core/src/fxge/ge/fx_ge_linux.cpp b/core/src/fxge/ge/fx_ge_linux.cpp |
new file mode 100644 |
index 0000000000000000000000000000000000000000..ad0a70ab1ff91f12561ccd2b66a567f2ed12e924 |
--- /dev/null |
+++ b/core/src/fxge/ge/fx_ge_linux.cpp |
@@ -0,0 +1,234 @@ |
+// 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 "../agg/include/fx_agg_driver.h" |
+#include "text_int.h" |
+#if _FXM_PLATFORM_ == _FXM_PLATFORM_LINUX_ |
jam
2014/12/13 01:45:13
i misread the ifdef before when i deleted this fil
|
+static const struct { |
+ FX_LPCSTR m_pName; |
+ FX_LPCSTR m_pSubstName; |
+} |
+Base14Substs[] = { |
+ {"Courier", "Courier New"}, |
+ {"Courier-Bold", "Courier New Bold"}, |
+ {"Courier-BoldOblique", "Courier New Bold Italic"}, |
+ {"Courier-Oblique", "Courier New Italic"}, |
+ {"Helvetica", "Arial"}, |
+ {"Helvetica-Bold", "Arial Bold"}, |
+ {"Helvetica-BoldOblique", "Arial Bold Italic"}, |
+ {"Helvetica-Oblique", "Arial Italic"}, |
+ {"Times-Roman", "Times New Roman"}, |
+ {"Times-Bold", "Times New Roman Bold"}, |
+ {"Times-BoldItalic", "Times New Roman Bold Italic"}, |
+ {"Times-Italic", "Times New Roman Italic"}, |
+}; |
+class CFX_LinuxFontInfo : public CFX_FolderFontInfo |
+{ |
+public: |
+ virtual void* MapFont(int weight, FX_BOOL bItalic, int charset, int pitch_family, FX_LPCSTR family, FX_BOOL& bExact); |
+ FX_BOOL ParseFontCfg(); |
+ void* FindFont(int weight, FX_BOOL bItalic, int charset, int pitch_family, FX_LPCSTR family, FX_BOOL bMatchName); |
+}; |
+#define LINUX_GPNAMESIZE 6 |
+static const struct { |
+ FX_LPCSTR NameArr[LINUX_GPNAMESIZE]; |
+} |
+LinuxGpFontList[] = { |
+ {{"TakaoPGothic", "VL PGothic", "IPAPGothic", "VL Gothic", "Kochi Gothic", "VL Gothic regular"}}, |
+ {{"TakaoGothic", "VL Gothic", "IPAGothic", "Kochi Gothic", NULL, "VL Gothic regular"}}, |
+ {{"TakaoPMincho", "IPAPMincho", "VL Gothic", "Kochi Mincho", NULL, "VL Gothic regular"}}, |
+ {{"TakaoMincho", "IPAMincho", "VL Gothic", "Kochi Mincho", NULL, "VL Gothic regular"}}, |
+}; |
+static const FX_LPCSTR g_LinuxGbFontList[] = { |
+ "AR PL UMing CN Light", |
+ "WenQuanYi Micro Hei", |
+ "AR PL UKai CN", |
+}; |
+static const FX_LPCSTR g_LinuxB5FontList[] = { |
+ "AR PL UMing TW Light", |
+ "WenQuanYi Micro Hei", |
+ "AR PL UKai TW", |
+}; |
+static const FX_LPCSTR g_LinuxHGFontList[] = { |
+ "UnDotum", |
+}; |
+static FX_INT32 GetJapanesePreference(FX_LPCSTR facearr, int weight, int picth_family) |
+{ |
+ CFX_ByteString face = facearr; |
+ if (face.Find("Gothic") >= 0 || face.Find("\x83\x53\x83\x56\x83\x62\x83\x4e") >= 0) { |
+ if (face.Find("PGothic") >= 0 || face.Find("\x82\x6f\x83\x53\x83\x56\x83\x62\x83\x4e") >= 0) { |
+ return 0; |
+ } else { |
+ return 1; |
+ } |
+ } else if (face.Find("Mincho") >= 0 || face.Find("\x96\xbe\x92\xa9") >= 0) { |
+ if (face.Find("PMincho") >= 0 || face.Find("\x82\x6f\x96\xbe\x92\xa9") >= 0) { |
+ return 2; |
+ } else { |
+ return 3; |
+ } |
+ } |
+ if (!(picth_family & FXFONT_FF_ROMAN) && weight > 400) { |
+ return 0; |
+ } |
+ return 2; |
+} |
+void* CFX_LinuxFontInfo::MapFont(int weight, FX_BOOL bItalic, int charset, int pitch_family, FX_LPCSTR cstr_face, FX_BOOL& bExact) |
+{ |
+ CFX_ByteString face = cstr_face; |
+ int iBaseFont; |
+ for (iBaseFont = 0; iBaseFont < 12; iBaseFont ++) |
+ if (face == CFX_ByteStringC(Base14Substs[iBaseFont].m_pName)) { |
+ face = Base14Substs[iBaseFont].m_pSubstName; |
+ bExact = TRUE; |
+ break; |
+ } |
+ if (iBaseFont < 12) { |
+ return GetFont(face); |
+ } |
+ FX_LPVOID p = NULL; |
+ FX_BOOL bCJK = TRUE; |
+ switch (charset) { |
+ case FXFONT_SHIFTJIS_CHARSET: { |
+ FX_INT32 index = GetJapanesePreference(cstr_face, weight, pitch_family); |
+ if (index < 0) { |
+ break; |
+ } |
+ for (FX_INT32 i = 0; i < LINUX_GPNAMESIZE; i++) |
+ if (m_FontList.Lookup(LinuxGpFontList[index].NameArr[i], p)) { |
+ return p; |
+ } |
+ } |
+ break; |
+ case FXFONT_GB2312_CHARSET: { |
+ static FX_INT32 s_gbCount = sizeof(g_LinuxGbFontList) / sizeof(FX_LPCSTR); |
+ for (FX_INT32 i = 0; i < s_gbCount; i++) |
+ if (m_FontList.Lookup(g_LinuxGbFontList[i], p)) { |
+ return p; |
+ } |
+ } |
+ break; |
+ case FXFONT_CHINESEBIG5_CHARSET: { |
+ static FX_INT32 s_b5Count = sizeof(g_LinuxB5FontList) / sizeof(FX_LPCSTR); |
+ for (FX_INT32 i = 0; i < s_b5Count; i++) |
+ if (m_FontList.Lookup(g_LinuxB5FontList[i], p)) { |
+ return p; |
+ } |
+ } |
+ break; |
+ case FXFONT_HANGEUL_CHARSET: { |
+ static FX_INT32 s_hgCount = sizeof(g_LinuxHGFontList) / sizeof(FX_LPCSTR); |
+ for (FX_INT32 i = 0; i < s_hgCount; i++) |
+ if (m_FontList.Lookup(g_LinuxHGFontList[i], p)) { |
+ return p; |
+ } |
+ } |
+ break; |
+ default: |
+ bCJK = FALSE; |
+ break; |
+ } |
+ if (charset == FXFONT_ANSI_CHARSET && (pitch_family & FXFONT_FF_FIXEDPITCH)) { |
+ return GetFont("Courier New"); |
+ } |
+ return FindFont(weight, bItalic, charset, pitch_family, cstr_face, !bCJK); |
+} |
+static FX_DWORD _LinuxGetCharset(int charset) |
+{ |
+ switch(charset) { |
+ case FXFONT_SHIFTJIS_CHARSET: |
+ return CHARSET_FLAG_SHIFTJIS; |
+ case FXFONT_GB2312_CHARSET: |
+ return CHARSET_FLAG_GB; |
+ case FXFONT_CHINESEBIG5_CHARSET: |
+ return CHARSET_FLAG_BIG5; |
+ case FXFONT_HANGEUL_CHARSET: |
+ return CHARSET_FLAG_KOREAN; |
+ case FXFONT_SYMBOL_CHARSET: |
+ return CHARSET_FLAG_SYMBOL; |
+ case FXFONT_ANSI_CHARSET: |
+ return CHARSET_FLAG_ANSI; |
+ default: |
+ break; |
+ } |
+ return 0; |
+} |
+static FX_INT32 _LinuxGetSimilarValue(int weight, FX_BOOL bItalic, int pitch_family, FX_DWORD style) |
+{ |
+ FX_INT32 iSimilarValue = 0; |
+ if ((style & FXFONT_BOLD) == (weight > 400)) { |
+ iSimilarValue += 16; |
+ } |
+ if ((style & FXFONT_ITALIC) == bItalic) { |
+ iSimilarValue += 16; |
+ } |
+ if ((style & FXFONT_SERIF) == (pitch_family & FXFONT_FF_ROMAN)) { |
+ iSimilarValue += 16; |
+ } |
+ if ((style & FXFONT_SCRIPT) == (pitch_family & FXFONT_FF_SCRIPT)) { |
+ iSimilarValue += 8; |
+ } |
+ if ((style & FXFONT_FIXED_PITCH) == (pitch_family & FXFONT_FF_FIXEDPITCH)) { |
+ iSimilarValue += 8; |
+ } |
+ return iSimilarValue; |
+} |
+void* CFX_LinuxFontInfo::FindFont(int weight, FX_BOOL bItalic, int charset, int pitch_family, FX_LPCSTR family, FX_BOOL bMatchName) |
+{ |
+ CFontFaceInfo* pFind = NULL; |
+ FX_DWORD charset_flag = _LinuxGetCharset(charset); |
+ FX_INT32 iBestSimilar = 0; |
+ FX_POSITION pos = m_FontList.GetStartPosition(); |
+ while (pos) { |
+ CFX_ByteString bsName; |
+ CFontFaceInfo* pFont = NULL; |
+ m_FontList.GetNextAssoc(pos, bsName, (FX_LPVOID&)pFont); |
+ if (!(pFont->m_Charsets & charset_flag) && charset != FXFONT_DEFAULT_CHARSET) { |
+ continue; |
+ } |
+ FX_INT32 iSimilarValue = 0; |
+ FX_INT32 index = bsName.Find(family); |
+ if (bMatchName && index < 0) { |
+ continue; |
+ } |
+ if (!bMatchName && index > 0) { |
+ iSimilarValue += 64; |
+ } |
+ iSimilarValue = _LinuxGetSimilarValue(weight, bItalic, pitch_family, pFont->m_Styles); |
+ if (iSimilarValue > iBestSimilar) { |
+ iBestSimilar = iSimilarValue; |
+ pFind = pFont; |
+ } |
+ } |
+ return pFind; |
+} |
+IFX_SystemFontInfo* IFX_SystemFontInfo::CreateDefault() |
+{ |
+ CFX_LinuxFontInfo* pInfo = FX_NEW CFX_LinuxFontInfo; |
+ if (!pInfo) { |
+ return NULL; |
+ } |
+ if (!pInfo->ParseFontCfg()) { |
+ pInfo->AddPath("/usr/share/fonts"); |
+ pInfo->AddPath("/usr/share/X11/fonts/Type1"); |
+ pInfo->AddPath("/usr/share/X11/fonts/TTF"); |
+ pInfo->AddPath("/usr/local/share/fonts"); |
+ } |
+ return pInfo; |
+} |
+FX_BOOL CFX_LinuxFontInfo::ParseFontCfg() |
+{ |
+ return FALSE; |
+} |
+void CFX_GEModule::InitPlatform() |
+{ |
+ m_pFontMgr->SetSystemFontInfo(IFX_SystemFontInfo::CreateDefault()); |
+} |
+void CFX_GEModule::DestroyPlatform() |
+{ |
+} |
+#endif |