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858355fb69
(lots of subsequent changes) - ascii art drawing for \frac and \sqrt git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@3780 a592a061-630c-0410-9148-cb99ea01b6c8
41 lines
730 B
C++
41 lines
730 B
C++
#ifndef TEXTPAINTER_H
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#define TEXTPAINTER_H
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#include <vector>
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#include <iosfwd>
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class TextPainter {
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public:
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///
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TextPainter(int xmax, int ymax);
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///
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void draw(int x, int y, char const * str);
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///
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void draw(int x, int y, char c);
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///
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void show(std::ostream & os) const;
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///
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int textheight() const { return ymax_; }
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///
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void horizontalLine(int x, int y, int len, char c = '-');
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///
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void verticalLine(int x, int y, int len, char c = '|');
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private:
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///
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typedef std::vector<char> data_type;
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///
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char at(int x, int y) const;
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///
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char & at(int x, int y);
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/// xsize of the painter area
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int xmax_;
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/// ysize of the painter area
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int ymax_;
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/// the image
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data_type data_;
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};
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#endif
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