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Turnbull China Bikeride
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Turnbull China Bikeride - Disc 2.iso
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Pointer
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1996-05-21
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2KB
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74 lines
/*
#### # # # #
# # # # # The FreeWare C library for
# # ## ### # # # # ### RISC OS machines
# # # # # # # # # # # ___________________________________
# # #### ### ## # # # #
# # # # # # # # # # Please refer to the accompanying
#### ### #### # # ##### # ### documentation for conditions of use
________________________________________________________________________
File: Pointer.h
Author: Copyright © 1994 Lee Atkinson
Version: 1.00 (28 Sep 1994)
Purpose: high level pointer handling routines
*/
#ifndef __Desk_Pointer_h
#define __Desk_Pointer_h
#ifdef __cplusplus
extern "C" {
#endif
#ifndef __Desk_Core_h
#include "Desk.Core.h"
#endif
#ifndef __Desk_Icon_h
#include "Desk.Icon.h"
#endif
#ifndef __Desk_Window_h
#include "Desk.Window.h"
#endif
extern void Desk_Pointer_RestrictToWindow(Desk_window_handle window);
/*
Purpose: - Restricts pointer to window
Inputs: - window - handle of window which is restricted to
Returns: - pointer to Desk_os_error
*/
extern void Desk_Pointer_RestrictToIcon(Desk_window_handle window, Desk_icon_handle icon);
/*
Purpose: - Restricts pointer to icon
Inputs: - window - handle of window which icon belongs to
icon - handle of icon which is restricted to
Returns: - pointer to Desk_os_error
*/
extern void Desk_Pointer_RestrictToRect(Desk_wimp_rect rect);
/*
Purpose: - Restricts pointer to rectangle
Inputs: - rect - rectangle definition
Returns: - pointer to Desk_os_error
*/
extern void Desk_Pointer_Unrestrict(void);
/*
Purpose: - Unrestricts pointer
Returns: - pointer to Desk_os_error
*/
#ifdef __cplusplus
}
#endif
#endif