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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#include "mozilla/Attributes.h"
#include <string>
#include "rtfDecoder.h"
class CRTFMailDecoder : public CRTFDecoder {
public:
enum Mode { mNone, mText, mHTML };
CRTFMailDecoder() : m_mode(mNone), m_state(sNormal), m_skipLevel(0) {}
void BeginGroup() override;
void EndGroup() override;
void Keyword(const char* name, const int* Val) override;
void PCDATA(const wchar_t* data, size_t cch) override;
void BDATA(const char* data, size_t sz) override;
const wchar_t* text() { return m_text.c_str(); }
std::wstring::size_type textSize() { return m_text.size(); }
Mode mode() { return m_mode; }
private:
enum State {
sNormal = 0x0000,
sBeginGroup = 0x0001,
sAsterisk = 0x0002,
sHtmlRtf = 0x0004
};
std::wstring m_text;
Mode m_mode;
unsigned int m_state; // bitmask of State
// bool m_beginGroup; // true just after the {
// bool m_asterisk; // true just after the {\*
int m_skipLevel; // if >0 then we ignore everything
// bool m_htmlrtf;
inline void SetState(unsigned int s) { m_state |= s; }
inline void ClearState(unsigned int s) { m_state &= ~s; }
inline bool CheckState(State s) { return (m_state & s) != 0; }
inline bool IsAsterisk() { return CheckState(sAsterisk); }
inline bool IsBeginGroup() { return CheckState(sBeginGroup); }
inline bool IsHtmlRtf() { return CheckState(sHtmlRtf); }
void AddText(const wchar_t* txt, size_t cch = static_cast<size_t>(-1));
};
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