50 lines
1.1 KiB
C++
50 lines
1.1 KiB
C++
/**
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* PANDA 3D SOFTWARE
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* Copyright (c) Carnegie Mellon University. All rights reserved.
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*
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* All use of this software is subject to the terms of the revised BSD
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* license. You should have received a copy of this license along
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* with this source code in a file named "LICENSE."
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*
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* @file wordWrapStreamBuf.h
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* @author drose
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* @date 2000-06-28
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*/
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#ifndef WORDWRAPSTREAMBUF_H
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#define WORDWRAPSTREAMBUF_H
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#include "pandatoolbase.h"
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#include <string>
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class ProgramBase;
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class WordWrapStream;
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/**
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* Used by WordWrapStream to implement an ostream that flushes its output to
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* ProgramBase::show_text().
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*/
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class WordWrapStreamBuf : public std::streambuf {
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public:
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WordWrapStreamBuf(WordWrapStream *owner, ProgramBase *program);
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virtual ~WordWrapStreamBuf();
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protected:
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virtual int overflow(int c);
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virtual int sync();
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private:
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void write_chars(const char *start, int length);
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INLINE void set_literal_mode(bool mode);
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void flush_data();
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std::string _data;
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WordWrapStream *_owner;
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ProgramBase *_program;
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bool _literal_mode;
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};
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#include "wordWrapStreamBuf.I"
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#endif
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