173 lines
2.9 KiB
C++
173 lines
2.9 KiB
C++
#ifndef _INCLUDE_DOS_MOUSE
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#define _INCLUDE_DOS_MOUSE
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#include <dos.h>
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inline int GetMouseStatus()
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{
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int a, b;
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_AX = 0;
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geninterrupt(0x33);
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a = _AX; b = _BX;
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if (!a) return 0;
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else return b;
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}
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class TCursorVisible
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{
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public:
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TCursorVisible(int s = 1) : visible(1) {if (!s) Hide();}
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~TCursorVisible() {Show();}
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int IsShowed() const {return visible;}
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int IsHidden() const {return !visible;}
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int Show()
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{
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if (!visible) {_AX = 1; geninterrupt(0x33); visible = 1; return 1;}
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else return 0;
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}
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int Hide()
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{
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if (visible) {_AX = 2; geninterrupt(0x33); visible = 0; return 1;}
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else return 0;
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}
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int Set(int v) {return v ? Show() : Hide();}
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private:
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int visible;
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public:
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class T_C
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{
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public:
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~T_C() {Hide();}
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int IsShowed() const {return visible;}
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int IsHidden() const {return !visible;}
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int Show()
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{
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if (!visible) {_AX = 1; geninterrupt(0x33); visible = 1; return 1;}
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else return 0;
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}
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int Hide()
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{
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if (visible) {_AX = 2; geninterrupt(0x33); visible = 0; return 1;}
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else return 0;
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}
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int Set(int v) {return v ? Show() : Hide();}
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private:
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T_C() : visible(0) {}
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friend class TCursorVisible;
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int visible;
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};
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static T_C C;
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};
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extern int MouseStatus;
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inline void SetShowCursor(int show)
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{
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if (MouseStatus)
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{
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_AX = show ? 1 : 2;
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geninterrupt(0x33);
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}
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}
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inline void ShowCursor()
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{
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if (MouseStatus)
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{
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_AX = 1;
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geninterrupt(0x33);
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}
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}
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inline void HideCursor()
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{
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if (MouseStatus)
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{
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_AX = 2;
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geninterrupt(0x33);
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}
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}
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inline int PosCursor(int &x, int &y)
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{
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if (MouseStatus)
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{
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int xx, yy, r;
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_AX = 3;
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geninterrupt(0x33);
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xx = _CX; yy = _DX;
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r = _BX;
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x = xx; y = yy;
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return r;
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}
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else return 0;
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}
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inline int SetPosCursor(int x, int y)
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{
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if (MouseStatus)
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{
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_AX = 4; _CX = x; _DX = y;
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geninterrupt(0x33);
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return _BX;
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}
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else return 0;
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}
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inline int GetButtonDown(int n, int &x, int &y)
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{
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if (MouseStatus)
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{
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int xx, yy, r;
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_AX = 5; _BX = n;
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geninterrupt(0x33);
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xx = _CX; yy = _DX;
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r = _BX;
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x = xx; y = yy;
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return r;
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}
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else return 0;
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}
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inline int GetButtonUp(int n, int &x, int &y)
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{
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if (MouseStatus)
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{
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int xx, yy, r;
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_AX = 6; _BX = n;
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geninterrupt(0x33);
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xx = _CX; yy = _DX;
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r = _BX;
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x = xx; y = yy;
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return r;
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}
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else return 0;
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}
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inline void BoundCursorX(int x1, int x2)
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{
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if (MouseStatus)
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{
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_AX = 7; _CX = x1; _DX = x2;
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geninterrupt(0x33);
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}
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}
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inline void BoundCursorY(int y1, int y2)
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{
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if (MouseStatus)
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{
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_AX = 8; _CX = y1; _DX = y2;
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geninterrupt(0x33);
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}
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}
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int MouseStatus = GetMouseStatus();
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TCursorVisible::T_C TCursorVisible::C;
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#endif //_INCLUDE_DOS_MOUSE
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