hw_kb_core.cpp

用linux开发的安防暴警的有关代码

#include "Hw_Kb_Core.h"


#define HZ_PROTOCOL_ATOM			"_CHINESE_CONVERSION"
#define HZ_CONFIG_ATOM				"_HZ_CONFIG_ATOM"
#define HZCLIENT_CONFIG_KEYBOARD		24
#define HZCLIENT_CONFIG_HANDWRITING     	25
#define HZCLIENT_CONFIG_FULL_HANDWRITING	29

Atom 						hz_config_atom;
Atom 						hz_protocol_atom;
extern FL_EXPORT Display 			*fl_display;


void config_inputbar(Window twin, int flag, int n1, int n2, int n3)
{
	hz_config_atom = XInternAtom(fl_display, HZ_CONFIG_ATOM, False);
	XClientMessageEvent event;

	event.type = ClientMessage;
	event.message_type=hz_config_atom;
	event.format=32;
	event.data.l[0] = flag;
	event.data.l[1] = n1;
	event.data.l[2] = n2;
	event.data.l[3] = n3;
	XSendEvent(fl_display, twin, True, 0, (XEvent *)&event);
}

void config_keyboard(int flag,int x,int y)
{
	Window twin;
	hz_protocol_atom = XInternAtom(fl_display, HZ_PROTOCOL_ATOM,False);
	twin = XGetSelectionOwner(fl_display,hz_protocol_atom);
	if(twin == None)
		return;
	config_inputbar(twin, HZCLIENT_CONFIG_KEYBOARD, flag, x, y);
}

void config_mouse()
{
	Window twin;
	hz_protocol_atom = XInternAtom(fl_display, HZ_PROTOCOL_ATOM,False);
	twin = XGetSelectionOwner(fl_display,hz_protocol_atom);
	if(twin == None) return;
	config_inputbar(twin, HZCLIENT_CONFIG_HANDWRITING, 0, 0, 0);
}


void config_handwriting()
{
	Window twin;
	hz_protocol_atom = XInternAtom(fl_display, HZ_PROTOCOL_ATOM,False);
	twin = XGetSelectionOwner(fl_display,hz_protocol_atom);
	if(twin == None) return;
	config_inputbar(twin, HZCLIENT_CONFIG_FULL_HANDWRITING, 0, 0, 0);
}



void close_chinput()
{
	config_mouse();
	config_keyboard(2,Fl::event_x_root(),Fl::event_y_root());
}