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VIDEO.HPP
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C/C++ Source or Header
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1997-07-05
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1KB
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54 lines
// +++Date last modified: 05-Jul-1997
// Simple text video control class for DOS & OS/2
// public domain
// by David L. Nugent <davidn@unique.blaze.net.au>
// 3:632/348@fidonet
#if !defined(_video_h)
#define _video_h
typedef unsigned short cell_t;
class video
{
public:
video();
~video();
void cls();
void scroll(cell_t left, cell_t top, cell_t right, cell_t bottom, cell_t lines, char dir =1);
void gotoxy(cell_t x, cell_t y);
void put(int ch);
void put(char const * s);
void repchr(int ch, int n);
void maxxy(cell_t & cols, cell_t & rows);
void wherexy(cell_t & x, cell_t & y);
void setattr(cell_t c) { attr = c; }
void setfill(cell_t c) { fill = c; }
void setfg(cell_t c) { attr = cell_t((attr & 0xf0)|(c & 0xf)); }
void setbg(cell_t c) { attr = cell_t((attr & 0x0f)|((c & 0xf) << 4)); }
cell_t getattr() const { return attr; }
cell_t getfg() const { return cell_t(attr & 0xf); }
cell_t getbg() const { return cell_t((attr & 0xf0) >> 4); }
unsigned short getkey();
private:
void adjustcursor(cell_t cols, cell_t lines =0);
void putcursor();
cell_t maxx,
maxy;
cell_t curx,
cury;
cell_t attr,
fill;
};
#endif