// Copyright 2014 PDFium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
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#include "core/fxge/apple/apple_int.h"
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#include "core/fxge/include/fx_ge.h"
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#if _FX_OS_ == _FX_MACOSX_
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namespace {
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const struct {
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const FX_CHAR* m_pName;
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const FX_CHAR* m_pSubstName;
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} g_Base14Substs[] = {
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{"Courier", "Courier New"},
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{"Courier-Bold", "Courier New Bold"},
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{"Courier-BoldOblique", "Courier New Bold Italic"},
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{"Courier-Oblique", "Courier New Italic"},
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{"Helvetica", "Arial"},
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{"Helvetica-Bold", "Arial Bold"},
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{"Helvetica-BoldOblique", "Arial Bold Italic"},
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{"Helvetica-Oblique", "Arial Italic"},
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{"Times-Roman", "Times New Roman"},
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{"Times-Bold", "Times New Roman Bold"},
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{"Times-BoldItalic", "Times New Roman Bold Italic"},
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{"Times-Italic", "Times New Roman Italic"},
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};
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class CFX_MacFontInfo : public CFX_FolderFontInfo {
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public:
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CFX_MacFontInfo() {}
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~CFX_MacFontInfo() override {}
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// CFX_FolderFontInfo
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void* MapFont(int weight,
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FX_BOOL bItalic,
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int charset,
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int pitch_family,
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const FX_CHAR* family,
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int& iExact) override;
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};
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const char JAPAN_GOTHIC[] = "Hiragino Kaku Gothic Pro W6";
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const char JAPAN_MINCHO[] = "Hiragino Mincho Pro W6";
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void GetJapanesePreference(CFX_ByteString* face, int weight, int pitch_family) {
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if (face->Find("Gothic") >= 0) {
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*face = JAPAN_GOTHIC;
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return;
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}
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*face = ((pitch_family & FXFONT_FF_ROMAN) || weight <= 400) ? JAPAN_MINCHO
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: JAPAN_GOTHIC;
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}
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void* CFX_MacFontInfo::MapFont(int weight,
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FX_BOOL bItalic,
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int charset,
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int pitch_family,
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const FX_CHAR* cstr_face,
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int& iExact) {
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CFX_ByteString face = cstr_face;
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for (size_t i = 0; i < FX_ArraySize(g_Base14Substs); ++i) {
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if (face == CFX_ByteStringC(g_Base14Substs[i].m_pName)) {
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face = g_Base14Substs[i].m_pSubstName;
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iExact = TRUE;
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return GetFont(face.c_str());
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}
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}
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// The request may not ask for the bold and/or italic version of a font by
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// name. So try to construct the appropriate name. This is not 100% foolproof
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// as there are fonts that have "Oblique" or "BoldOblique" or "Heavy" in their
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// names instead. But this at least works for common fonts like Arial and
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// Times New Roman. A more sophisticated approach would be to find all the
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// fonts in |m_FontList| with |face| in the name, and examine the fonts to
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// see which best matches the requested characteristics.
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if (face.Find("Bold") == -1 && face.Find("Italic") == -1) {
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CFX_ByteString new_face = face;
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if (weight > 400)
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new_face += " Bold";
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if (bItalic)
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new_face += " Italic";
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auto it = m_FontList.find(new_face);
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if (it != m_FontList.end())
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return it->second;
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}
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auto it = m_FontList.find(face);
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if (it != m_FontList.end())
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return it->second;
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if (charset == FXFONT_ANSI_CHARSET && (pitch_family & FXFONT_FF_FIXEDPITCH))
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return GetFont("Courier New");
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if (charset == FXFONT_ANSI_CHARSET || charset == FXFONT_SYMBOL_CHARSET)
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return nullptr;
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switch (charset) {
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case FXFONT_SHIFTJIS_CHARSET:
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GetJapanesePreference(&face, weight, pitch_family);
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break;
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case FXFONT_GB2312_CHARSET:
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face = "STSong";
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break;
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case FXFONT_HANGEUL_CHARSET:
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face = "AppleMyungjo";
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break;
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case FXFONT_CHINESEBIG5_CHARSET:
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face = "LiSong Pro Light";
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}
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it = m_FontList.find(face);
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return it != m_FontList.end() ? it->second : nullptr;
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}
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} // namespace
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std::unique_ptr<IFX_SystemFontInfo> IFX_SystemFontInfo::CreateDefault(
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const char** pUnused) {
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CFX_MacFontInfo* pInfo(new CFX_MacFontInfo);
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pInfo->AddPath("~/Library/Fonts");
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pInfo->AddPath("/Library/Fonts");
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pInfo->AddPath("/System/Library/Fonts");
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return std::unique_ptr<CFX_MacFontInfo>(pInfo);
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}
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void CFX_GEModule::InitPlatform() {
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m_pPlatformData = new CApplePlatform;
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m_pFontMgr->SetSystemFontInfo(IFX_SystemFontInfo::CreateDefault(nullptr));
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}
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void CFX_GEModule::DestroyPlatform() {
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delete reinterpret_cast<CApplePlatform*>(m_pPlatformData);
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m_pPlatformData = nullptr;
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}
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#endif // _FX_OS_ == _FX_MACOSX_
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