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*** cli_xcin.c.orig Fri Sep 19 01:19:33 1997
--- cli_xcin.c Sat Sep 13 11:41:12 1997
***************
*** 0 ****
--- 1,130 ----
+ /*
+ Copyright (C) 1994,1995 Edward Der-Hua Liu, Hsin-Chu, Taiwan
+ */
+
+ #include <stdio.h>
+ #include <stdarg.h>
+ #include <sys/types.h>
+ #include <X11/Xlib.h>
+ #include <X11/Xatom.h>
+ #include "state.h"
+ #include "protocol.h"
+
+ static Atom xcin_atom=0;
+ static Window xcin_win=None;
+ static InmdState inmdstate;
+ #define ENDIAN_TEST() (*(int *)"\x11\x22\x33\x44"==0x11223344)
+ static char my_endian;
+
+ static connect_xcin(Display *display)
+ {
+ Window twin;
+ xcin_atom=XInternAtom(display, XCIN_ATOM,False);
+ my_endian=ENDIAN_TEST(); /* if == 11223344, it is big-endian */
+
+ xcin_win=XGetSelectionOwner(display,xcin_atom);
+ return xcin_win;
+ }
+
+ void send_FocusIn(Display *display, Window window)
+ {
+ XClientMessageEvent event;
+ XEvent erreve;
+ char *tmp=event.data.b;
+
+ if (connect_xcin(display)==None) return;
+ /* Ensure xcin exists, or the process will be hanged */
+ event.type=ClientMessage;
+ event.window=window;
+ event.message_type=xcin_atom;
+ event.format=8;
+
+ tmp[0]=tmp[1]=tmp[2]=0xff;
+ tmp[3]=CLI_FOCUS_IN;
+ memcpy(&tmp[4],&inmdstate, sizeof(inmdstate));
+ XSendEvent(display, xcin_win, False, 0, (XEvent *)&event);
+ }
+
+ static void send_FocusOut(Display *display, Window window)
+ {
+ XClientMessageEvent event;
+ XEvent erreve;
+ char *tmp=event.data.b;
+
+ if (connect_xcin(display)==None) return;
+ /* Ensure xcin exists, or the process will be hanged */
+ event.type=ClientMessage;
+ event.window=window;
+ event.message_type=xcin_atom;
+ event.format=8;
+
+ tmp[0]=tmp[1]=tmp[2]=0xff;
+ tmp[3]=CLI_FOCUS_OUT;
+ memcpy(&tmp[4],&inmdstate, sizeof(inmdstate));
+ XSendEvent(display, xcin_win, False, 0, (XEvent *)&event);
+ }
+
+ static void big_little(char *i)
+ {
+ char t;
+ t=*i; *i=*(i+3); *(i+3)=t;
+ t=*(i+1); *(i+1)=*(i+2); *(i+2)=t;
+ }
+ static read_keys(Display *display, char *buf)
+ {
+ Atom actual_type;
+ int actual_format,i;
+ u_long nitems,bytes_after;
+ char *ttt, *cp;
+ XCIN_RES res;
+ int ofs;
+ cp=(char *)&res;
+ ofs=0;
+ do {
+ if (XGetWindowProperty(display,xcin_win,xcin_atom,
+ ofs/4,(sizeof(XCIN_RES)+3)/4,
+ True, AnyPropertyType, &actual_type,&actual_format,
+ &nitems,&bytes_after,(unsigned char **)&ttt) != Success)
+ puts("err property");
+ memcpy((char *)(&res)+(ofs & ~0x3), ttt, nitems);
+ XFree(ttt);
+ ofs=(ofs & ~0x3) + nitems;
+ } while ((!nitems && !ofs) || bytes_after>0);
+ if (my_endian) {
+ big_little((char *)&res.len);
+ big_little((char *)&res.status);
+ }
+ memcpy(buf,res.tkey, res.len);
+ inmdstate=res.inmdstate;
+ buf[res.len]=0;
+ return res.status;
+ }
+
+ #include <X11/Xutil.h>
+
+ static XComposeStatus compose_status = {NULL, 0};
+
+ send_key(Display *display, Window win, XKeyEvent *eve, char *buf)
+ {
+ XClientMessageEvent event;
+ XEvent erreve;
+ char *tmp=event.data.b;
+ u_char tttt[8];
+ KeySym keysym;
+ int count;
+
+ if (xcin_win==None && connect_xcin(display)==None)
+ return K_REJECT;
+ if ((xcin_win=XGetSelectionOwner(display,xcin_atom))==None)
+ return K_REJECT;
+
+ event.type=ClientMessage;
+ event.window=win;
+ event.message_type=xcin_atom;
+ event.format=32;
+ count =XLookupString (eve, tttt, sizeof(tmp), (KeySym *)tmp, &compose_status);
+ memcpy(&tmp[4],&eve->state,4);
+ XSendEvent(display, xcin_win, False, 0, (XEvent *)&event);
+ XSync(display,False);
+ return (read_keys(display, buf));
+ }
*** protocol.h.orig Fri Sep 19 01:19:44 1997
--- protocol.h Fri Sep 19 01:19:41 1997
***************
*** 0 ****
--- 1,13 ----
+ /*
+ Copyright (C) 1994 Edward Der-Hua Liu, Hsin-Chu, Taiwan
+ */
+
+ #define K_REJECT (0)
+ #define K_ACCEPT (1)
+
+ #define CLI_FOCUS_IN (1)
+ #define CLI_FOCUS_OUT (3)
+
+ #define LOAD_KEYWORD (2)
+
+ #define XCIN_ATOM "XCIN_A"
*** state.h.orig Fri Sep 19 01:20:14 1997
--- state.h Fri Sep 19 01:20:05 1997
***************
*** 0 ****
--- 1,24 ----
+ /*
+ Copyright (C) 1994 Edward Der-Hua Liu, Hsin-Chu, Taiwan
+ */
+
+ typedef struct {
+ char kb_state;
+ char _CurInMethod;
+ } InmdState;
+
+ #define EngChiMask (1)
+ #define HalfFullMask (2)
+
+ typedef struct {
+ int len;
+ int status;
+ InmdState inmdstate;
+ char tkey[512];
+ } XCIN_RES;
+
+ #define EngChi ((inmdstate.kb_state & EngChiMask) ? 1:0)
+ #define HalfFull ((inmdstate.kb_state & HalfFullMask) ? 1:0)
+ #define CurInMethod (inmdstate._CurInMethod)
+ /*extern InmdState inmdstate;
+ */
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