73 lines
1.7 KiB
C
73 lines
1.7 KiB
C
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/* MOUSE - Module of mouse functions. To use it, include the MOUSE.H file
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* in your program. The following functions are public:
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*
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* MouseInit - Initialize mouse
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* GetMouseEvent - Get information about most recent mouse event
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* SetPtrVis - Set visibility of pointer to HIDE or SHOW
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* SetPtrPos - Set position of pointer
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* SetPtrShape - Set shape of pointer in graphics modes, or
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* character and color in text modes
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* GetPtrPos - Get pointer position and button status
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*
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* The following structure is defined:
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*
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* EVENT - Defines x, y, and mouse status of a mouse event
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*/
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#include <mouse.h>
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/* Internal information used by various mouse functions. */
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static struct MOUINFO
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{
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int fExist, fInit, fGraph;
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short xVirtual, yVirtual;
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short xActual, yActual;
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short xLast, yLast;
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unsigned fsBtnLast, cBtn;
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} mi =
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{
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1, 0, 0,
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0, 0,
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0, 0,
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0, 0,
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0, 0
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};
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/*NP*/
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/* GetPtrPos - Get mouse pointer position and button status regardless of
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* whether there was an event.
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*
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* Params: pEvent - Pointer to event structure
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*
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* Return: 0 if no mouse, otherwise 1
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*/
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int GetPtrPos( EVENT *pEvent )
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{
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return 1;
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}
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/*NP*/
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/* SetPtrVis - Set pointer visibility.
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*
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* Params: state - SHOW or HIDE
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*
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* Return: 0 if no mouse, otherwise 1
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*/
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int SetPtrVis( enum _PTRVIS pv )
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{
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}
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/*NP*/
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/* SetPtrPos - Set mouse pointer position.
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*
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* Params: x - column position in text modes, actual x coordinate in graphics
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* y - row position in text modes, actual y coordinate in graphics
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*
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* Return: 0 if no mouse, otherwise 1
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*/
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int SetPtrPos( short x, short y )
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{
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}
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