1 /* This Source Code Form is subject to the terms of the Mozilla Public 2 * License, v. 2.0. If a copy of the MPL was not distributed with this 3 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ 4 5 #include "mozilla/Attributes.h" 6 #include <string> 7 #include "rtfDecoder.h" 8 9 class CRTFMailDecoder : public CRTFDecoder { 10 public: 11 enum Mode { mNone, mText, mHTML }; CRTFMailDecoder()12 CRTFMailDecoder() : m_mode(mNone), m_state(sNormal), m_skipLevel(0) {} 13 void BeginGroup() override; 14 void EndGroup() override; 15 void Keyword(const char* name, const int* Val) override; 16 void PCDATA(const wchar_t* data, size_t cch) override; 17 void BDATA(const char* data, size_t sz) override; text()18 const wchar_t* text() { return m_text.c_str(); } textSize()19 std::wstring::size_type textSize() { return m_text.size(); } mode()20 Mode mode() { return m_mode; } 21 22 private: 23 enum State { 24 sNormal = 0x0000, 25 sBeginGroup = 0x0001, 26 sAsterisk = 0x0002, 27 sHtmlRtf = 0x0004 28 }; 29 30 std::wstring m_text; 31 Mode m_mode; 32 unsigned int m_state; // bitmask of State 33 // bool m_beginGroup; // true just after the { 34 // bool m_asterisk; // true just after the {\* 35 int m_skipLevel; // if >0 then we ignore everything 36 // bool m_htmlrtf; SetState(unsigned int s)37 inline void SetState(unsigned int s) { m_state |= s; } ClearState(unsigned int s)38 inline void ClearState(unsigned int s) { m_state &= ~s; } CheckState(State s)39 inline bool CheckState(State s) { return (m_state & s) != 0; } IsAsterisk()40 inline bool IsAsterisk() { return CheckState(sAsterisk); } IsBeginGroup()41 inline bool IsBeginGroup() { return CheckState(sBeginGroup); } IsHtmlRtf()42 inline bool IsHtmlRtf() { return CheckState(sHtmlRtf); } 43 void AddText(const wchar_t* txt, size_t cch = static_cast<size_t>(-1)); 44 }; 45