forked from Imagelibrary/rtems
9b4422a251
Script does what is expected and tries to do it as smartly as possible. + remove occurrences of two blank comment lines next to each other after Id string line removed. + remove entire comment blocks which only exited to contain CVS Ids + If the processing left a blank line at the top of a file, it was removed.
112 lines
2.8 KiB
C
112 lines
2.8 KiB
C
/**
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* @file rtems/mouse_parser.h
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*
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* This file is the header file for the Mouse Parser Engine.
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*/
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/*
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* This file is derived from a UNIX Serial Port Mouse Driver with the
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* following notice:
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*
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* ==================================================================
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* Copyright (c) 1999 Greg Haerr <greg@censoft.com>
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* Portions Copyright (c) 1991 David I. Bell
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* Permission is granted to use, distribute, or modify this source,
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* provided that this copyright notice remains intact.
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*
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* UNIX Serial Port Mouse Driver
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*
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* This driver opens a serial port directly, and interprets serial data.
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* Microsoft, PC, Logitech and PS/2 mice are supported. The PS/2 mouse
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* is only supported if the OS runs the mouse byte codes through the
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* serial port.
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*
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* Mouse Types Supported: pc ms, logi, ps2
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* ==================================================================
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*
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* It has been modified to support the concept of being just a parser
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* fed data from an arbitrary source. It is independent of either
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* a PS/2 driver or a serial port.
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*
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* It was moved to cpukit/libmisc/mouse by Joel Sherrill.
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*/
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#ifndef __MOUSE_PARSER_h__
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#define __MOUSE_PARSER_h__
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#include <rtems/mw_uid.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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/**
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* This is the mask for the right button.
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*
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* @note Use the same definitions as the user interface.
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*/
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#define RBUTTON MV_BUTTON_RIGHT
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/**
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* This is the mask for the center button.
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*
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* @note Use the same definitions as the user interface.
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*/
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#define MBUTTON MV_BUTTON_CENTER
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/**
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* This is the mask for the left button.
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*
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* @note Use the same definitions as the user interface.
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*/
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#define LBUTTON MV_BUTTON_LEFT
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/**
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* This type is the device coordinates.
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*/
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typedef int COORD;
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/**
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* This type is the mouse button mask.
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*/
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typedef unsigned int BUTTON;
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/**
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* This type defines a pointer to the enqueue method. It is
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* available since some device drivers keep pointers to the method
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* to know when to enqueue or not.
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*/
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typedef void (*mouse_parser_enqueue_handler)(unsigned char *, size_t);
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/**
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* @brief Initialize the Mouse Parser Engine
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*
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* This method initializes the Mouse Parser Engine for the mouse
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* of @a type. The @a type should be one of the following strings:
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* pc ms, logi, ps2.
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*
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* @a param[in] type indicates the type of mouse.
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*
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* @return This method returns 0 on success and -1 on error.
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*/
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int mouse_parser_initialize(const char *type);
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/**
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* @brief Enqueue Input to the Mouse Parser Engine
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*
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* This method is used to pass mouse input to the Mouse Parser Engine.
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*
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* @a param[in] buffer is the data to enqueue
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* @a param[in] size is the amount of data to enqueue
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*/
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void mouse_parser_enqueue(
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unsigned char *buffer,
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size_t size
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);
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#ifdef __cplusplus
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}
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#endif
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#endif
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