keyboard.cc.svn-base

来自「德国Erlangen大学教学操作系统源码。」· SVN-BASE 代码 · 共 63 行

/*****************************************************************************/
/* Betriebssysteme I, Uni-Magdeburg, SS 98, OO-Stubs                         */
/*---------------------------------------------------------------------------*/
/*                                                                           */
/*                            K E Y B O A R D                                */
/*                                                                           */
/*---------------------------------------------------------------------------*/
/* Tastaturtreiber.                                                          */
/*****************************************************************************/

#include "device/keyboard.h"
#include "device/cgastr.h"

#include "machine/plugbox.h"
#include "machine/pic.h"
#include "machine/keyctrl.h"

extern Plugbox plugbox;
extern CGA_Stream kout;
extern PIC pic;

Keyboard::Keyboard()
{
}

Keyboard::Keyboard(Keyboard &keyboard)
{
}

Keyboard::~Keyboard()
{
}

void Keyboard::plugin()
{
	plugbox.assign(Plugbox::device_number::keyboard, *this);
	pic.allow(PIC::int_device::keyboard);
}

void Keyboard::trigger()
{
		
		Key key = key_hit();
		if(!key.valid())
			return;
		
		kout << key.ascii();
		kout.flush();
}


bool Keyboard::prologue()
{
		//TODO
		return false;
}

void Keyboard::epilogue()
{
		//TODO
}