From 1a8946b09884393d7dc4941e59b3172a7e473b01 Mon Sep 17 00:00:00 2001 From: npm Date: Thu, 18 Aug 2016 10:55:29 -0700 Subject: Move CFX_UnicodeEncoding and CFX_UnicodeEncodingEx to their own files. Review-Url: https://codereview.chromium.org/2260533002 --- core/fxge/ge/cfx_unicodeencoding.cpp | 33 +++++++++++++++++++++++++++++++++ 1 file changed, 33 insertions(+) create mode 100644 core/fxge/ge/cfx_unicodeencoding.cpp (limited to 'core/fxge/ge/cfx_unicodeencoding.cpp') diff --git a/core/fxge/ge/cfx_unicodeencoding.cpp b/core/fxge/ge/cfx_unicodeencoding.cpp new file mode 100644 index 0000000000..456c2f5d49 --- /dev/null +++ b/core/fxge/ge/cfx_unicodeencoding.cpp @@ -0,0 +1,33 @@ +// Copyright 2016 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 "core/fxge/include/cfx_unicodeencoding.h" + +#include "core/fxge/include/fx_font.h" +#include "core/fxge/include/fx_freetype.h" + +CFX_UnicodeEncoding::CFX_UnicodeEncoding(CFX_Font* pFont) : m_pFont(pFont) {} + +CFX_UnicodeEncoding::~CFX_UnicodeEncoding() {} + +uint32_t CFX_UnicodeEncoding::GlyphFromCharCode(uint32_t charcode) { + FXFT_Face face = m_pFont->GetFace(); + if (!face) + return charcode; + + if (FXFT_Select_Charmap(face, FXFT_ENCODING_UNICODE) == 0) + return FXFT_Get_Char_Index(face, charcode); + + if (m_pFont->GetSubstFont() && + m_pFont->GetSubstFont()->m_Charset == FXFONT_SYMBOL_CHARSET) { + uint32_t index = 0; + if (FXFT_Select_Charmap(face, FXFT_ENCODING_MS_SYMBOL) == 0) + index = FXFT_Get_Char_Index(face, charcode); + if (!index && !FXFT_Select_Charmap(face, FXFT_ENCODING_APPLE_ROMAN)) + return FXFT_Get_Char_Index(face, charcode); + } + return charcode; +} -- cgit v1.2.3