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/****************************************************************************** event_status_driver.h API for the events status driver. This file contains public API. mpaque 11Oct91 Copyright 1991 NeXT Computer, Inc. Modified: ******************************************************************************/ #ifndef _DRIVERS_EVENT_STATUS_DRIVER_ #define _DRIVERS_EVENT_STATUS_DRIVER_ #import <mach/port.h> #import <bsd/dev/machine/event.h> #import <objc/objc.h> /* BOOL type */ #import <bsd/dev/ev_types.h> /* * Event System Handle: * * Information used by the system between calls to NXOpenEventSystem and * NXCloseEventSystem. The application should not * access any of the elements of this structure. */ typedef struct _NXEventHandle_{ union { int fd; port_t port; } var; } *NXEventHandle; #ifndef _NXSIZE_ /* FIXME: Pull this when __i386__/event.h is in sync */ /* * Floating point co-ordinates for an event, in a format * compatible with NXSize, as defined in dpsclient/event.h. * * We can't reference dpsclient/event.h directly here for ugly * internal project management reasons. */ typedef float _NXCoord_; typedef struct __NXSize_ { _NXCoord_ width, height; } _NXSize_; #endif /* Open and Close */ NXEventHandle NXOpenEventStatus(void); void NXCloseEventStatus(NXEventHandle handle); /* Status */ extern NXEventSystemInfoType NXEventSystemInfo(NXEventHandle handle, char *flavor, int *evs_info, unsigned int *evs_info_cnt); /* Keyboard */ extern void NXSetKeyRepeatInterval(NXEventHandle handle, double seconds); extern double NXKeyRepeatInterval(NXEventHandle handle); extern void NXSetKeyRepeatThreshold(NXEventHandle handle, double threshold); extern double NXKeyRepeatThreshold(NXEventHandle handle); extern NXKeyMapping *NXSetKeyMapping(NXEventHandle h, NXKeyMapping *keymap); extern int NXKeyMappingLength(NXEventHandle handle); extern NXKeyMapping *NXGetKeyMapping(NXEventHandle h, NXKeyMapping *keymap); extern void NXResetKeyboard(NXEventHandle handle); /* Mouse */ extern void NXSetClickTime(NXEventHandle handle, double seconds); extern double NXClickTime(NXEventHandle handle); extern void NXSetClickSpace(NXEventHandle handle, _NXSize_ *area); extern void NXGetClickSpace(NXEventHandle handle, _NXSize_ *area); extern void NXSetMouseScaling(NXEventHandle handle, NXMouseScaling *scaling); extern void NXGetMouseScaling(NXEventHandle handle, NXMouseScaling *scaling); extern void NXEnableMouseButton(NXEventHandle handle, NXMouseButton button); extern NXMouseButton NXMouseButtonEnabled(NXEventHandle handle); extern void NXResetMouse(NXEventHandle handle); /* Screen Brightness and Auto-dimming */ extern void NXSetAutoDimThreshold(NXEventHandle handle, double seconds); extern double NXAutoDimThreshold(NXEventHandle handle); extern double NXAutoDimTime(NXEventHandle handle); extern double NXIdleTime(NXEventHandle handle); extern void NXSetAutoDimState(NXEventHandle handle, BOOL dimmed); extern BOOL NXAutoDimState(NXEventHandle handle); extern void NXSetScreenBrightness(NXEventHandle handle, double level); extern double NXScreenBrightness(NXEventHandle handle); extern void NXSetAutoDimBrightness(NXEventHandle handle, double level); extern double NXAutoDimBrightness(NXEventHandle handle); /* Speaker Volume */ extern void NXSetCurrentVolume(NXEventHandle handle, double volume); extern double NXCurrentVolume(NXEventHandle handle); /* Wait Cursor */ extern void NXSetWaitCursorThreshold(NXEventHandle handle, double seconds); extern double NXWaitCursorThreshold(NXEventHandle handle); extern void NXSetWaitCursorSustain(NXEventHandle handle, double seconds); extern double NXWaitCursorSustain(NXEventHandle handle); extern void NXSetWaitCursorFrameInterval(NXEventHandle handle, double seconds); extern double NXWaitCursorFrameInterval(NXEventHandle handle); /* * Generic calls. Argument values are device and architecture dependent. * This API is provided for the convenience of special device users. Code * which is intended to be portable across multiple platforms and architectures * should not use the following functions. */ extern int NXEvSetParameterInt(NXEventHandle handle, char *parameterName, unsigned int *parameterArray, unsigned int count); extern int NXEvSetParameterChar(NXEventHandle handle, char *parameterName, unsigned char *parameterArray, unsigned int count); extern int NXEvGetParameterInt(NXEventHandle handle, char *parameterName, unsigned int maxCount, unsigned int *parameterArray, unsigned int *returnedCount); extern int NXEvGetParameterChar(NXEventHandle handle, char *parameterName, unsigned int maxCount, unsigned char *parameterArray, unsigned int *returnedCount); #endif /*_DRIVERS_EVENT_STATUS_DRIVER_ */
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