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150 lines
3.6 KiB
Plaintext
150 lines
3.6 KiB
Plaintext
--- src/cli_xcin.c.orig Mon Apr 26 01:49:02 1999
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+++ src/cli_xcin.c Mon Apr 26 01:49:02 1999
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@@ -0,0 +1,146 @@
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+/*
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+ Copyright (C) 1994,1995 Edward Der-Hua Liu, Hsin-Chu, Taiwan
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+*/
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+
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+#include <stdio.h>
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+#include <stdarg.h>
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+#include <sys/types.h>
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+#include <X11/Xlib.h>
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+#include <X11/Xatom.h>
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+#include "state.h"
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+#include "protocol.h"
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+
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+/*static void p_err(char *fmt,...)
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+{
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+ va_list args;
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+
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+ va_start(args, fmt);
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+ fprintf(stderr,"%s:", "cli_xcin:");
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+ vfprintf(stderr, fmt, args);
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+ va_end(args);
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+ fprintf(stderr,"\n");
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+ exit(-1);
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+}
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+*/
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+
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+
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+static Atom xcin_atom=0;
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+static Window xcin_win=None;
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+static InmdState inmdstate;
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+#define ENDIAN_TEST() (*(int *)"\x11\x22\x33\x44"==0x11223344)
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+char my_endian;
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+
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+static int connect_xcin(Display *display)
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+{
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+/*Window twin;*/
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+xcin_atom=XInternAtom(display, XCIN_ATOM,False);
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+my_endian=ENDIAN_TEST(); /* if == 11223344, it is big-endian */
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+
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+xcin_win=XGetSelectionOwner(display,xcin_atom);
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+return xcin_win;
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+}
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+
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+void send_FocusIn(Display *display, Window window)
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+{
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+ XClientMessageEvent event;
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+ /*XEvent erreve;*/
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+ char *tmp=event.data.b;
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+
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+ if (connect_xcin(display)==None) return;
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+/* Ensure xcin exists, or the process will be hanged */
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+ event.type=ClientMessage;
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+ event.window=window;
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+ event.message_type=xcin_atom;
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+ event.format=8;
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+
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+ tmp[0]=tmp[1]=tmp[2]=0xff;
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+ tmp[3]=CLI_FOCUS_IN;
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+ memcpy(&tmp[4],&inmdstate, sizeof(inmdstate));
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+ XSendEvent(display, xcin_win, False, 0, (XEvent *)&event);
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+}
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+
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+void send_FocusOut(Display *display, Window window)
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+{
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+ XClientMessageEvent event;
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+/* XEvent erreve; */
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+ char *tmp=event.data.b;
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+
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+ if (connect_xcin(display)==None) return;
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+/* Ensure xcin exists, or the process will be hanged */
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+ event.type=ClientMessage;
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+ event.window=window;
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+ event.message_type=xcin_atom;
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+ event.format=8;
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+
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+ tmp[0]=tmp[1]=tmp[2]=0xff;
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+ tmp[3]=CLI_FOCUS_OUT;
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+ memcpy(&tmp[4],&inmdstate, sizeof(inmdstate));
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+ XSendEvent(display, xcin_win, False, 0, (XEvent *)&event);
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+}
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+
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+static void big_little(char *i)
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+{
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+char t;
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+t=*i; *i=*(i+3); *(i+3)=t;
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+t=*(i+1); *(i+1)=*(i+2); *(i+2)=t;
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+}
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+static int read_keys(Display *display, char *buf)
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+{
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+ Atom actual_type;
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+ int actual_format/*,i*/;
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+ u_long nitems,bytes_after;
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+ char *ttt, *cp;
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+ XCIN_RES res;
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+ int ofs;
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+
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+ cp=(char *)&res;
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+ ofs=0;
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+ do {
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+ if (XGetWindowProperty(display,xcin_win,xcin_atom,
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+ ofs/4,(sizeof(XCIN_RES)+3)/4,
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+ True, AnyPropertyType, &actual_type,&actual_format,
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+ &nitems,&bytes_after,(unsigned char **)&ttt) != Success)
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+ puts("err property");
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+ memcpy((char *)(&res)+(ofs & ~0x3), ttt, nitems);
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+ XFree(ttt);
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+ ofs=(ofs & ~0x3) + nitems;
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+ } while ((!nitems && !ofs) || bytes_after>0);
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+ if (my_endian) {
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+ big_little((char *)&res.len);
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+ big_little((char *)&res.status);
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+ }
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+ memcpy(buf,res.tkey, res.len);
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+ inmdstate=res.inmdstate;
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+ buf[res.len]=0;
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+
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+ return res.status;
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+}
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+
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+#include <X11/Xutil.h>
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+
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+static XComposeStatus compose_status = {NULL, 0};
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+
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+int send_key(Display *display, Window win, XKeyEvent *eve, char *buf)
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+{
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+XClientMessageEvent event;
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+/*XEvent erreve;*/
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+char *tmp=event.data.b;
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+u_char tttt[8];
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+/*KeySym keysym;*/
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+int count;
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+
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+if (xcin_win==None && connect_xcin(display)==None)
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+ return K_REJECT;
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+if ((xcin_win=XGetSelectionOwner(display,xcin_atom))==None)
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+ return K_REJECT;
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+
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+event.type=ClientMessage;
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+event.window=win;
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+event.message_type=xcin_atom;
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+event.format=32;
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+count = XLookupString (eve, tttt, sizeof(tmp), (KeySym *)tmp, &compose_status);
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+memcpy(&tmp[4],&eve->state,4);
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+XSendEvent(display, xcin_win, False, 0, (XEvent *)&event);
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+XSync(display,False);
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+return (read_keys(display, buf));
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+}
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