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43 lines
1.3 KiB
C++
43 lines
1.3 KiB
C++
/*! \file
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* \brief \ref TextStream outputs text onto the screen in \ref CGA
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*/
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/*! \defgroup io I/O subsystem
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* \brief The input/output subsystem
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*/
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#pragma once
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#include "../types.h"
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#include "../object/outputstream.h"
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#include "../arch/textwindow.h"
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/*! \brief Output text (form different data type sources) on screen in text
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* mode
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* \ingroup io
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*
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* Allows the output of different data types as strings on the \ref CGA
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* screen of a PC.
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* To achieve this, \ref TextStream is derived from both \ref OutputStream and
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* \ref TextWindow and only implements the method \ref TextStream::flush().
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* Further formatting or special effects are implemented in \ref TextWindow.
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*/
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class TextStream: public OutputStream, protected TextWindow {
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// Prevent copies and assignments
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TextStream(const TextStream&) = delete;
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TextStream& operator=(const TextStream&) = delete;
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public:
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/// \copydoc TextWindow::TextWindow(unsigned,unsigned,unsigned,unsigned,bool)
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TextStream(unsigned from_col, unsigned to_col, unsigned from_row,
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unsigned to_row, bool use_cursor = false);
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/*! \brief Output the buffer contents of the base class \ref Stringbuffer
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*
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* The method is automatically called when the buffer is full,
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* but can also be called explicitly to force output of the current buffer.
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*
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*
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*/
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void flush();
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};
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