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/*
Copyright (C) 1994-2008 Edward Der-Hua Liu, Hsin-Chu, Taiwan
*/
#define InAreaX (0)
#include "gcin.h"
#include "intcode.h"
#include "pho.h"
#include "gst.h"
#include "im-client/gcin-im-client-attr.h"
#include "win1.h"
#include "gcin-module.h"
#include "gcin-module-cb.h"
extern GtkWidget *gwin_int;
GCIN_module_main_functions gmf;
int current_intcode = INTCODE_UTF32;
static char inch[MAX_INTCODE];
int intcode_cin;
void create_win_intcode();
void module_show_win();
int module_init_win(GCIN_module_main_functions *funcs)
{
intcode_cin=0;
gmf = *funcs;
create_win_intcode();
return TRUE;
}
static int h2i(int x)
{
return (x<='9'?x-'0':x-'A'+10);
}
static void utf32to8(char *t, char *s)
{
gsize rn,wn=0;
GError *err = NULL;
char *utf8 = g_convert(s, 4, "UTF-8", "UTF-32", &rn, &wn, &err);
if (utf8) {
memcpy(t, utf8, wn);
g_free(utf8);
}
t[wn]=0;
}
void big5_utf8_n(char *s, int len, char out[])
{
out[0]=0;
GError *err = NULL;
gsize rn, wn;
char *utf8 = g_convert(s, len, "UTF-8", "Big5", &rn, &wn, &err);
if (err) {
dbg("big5_utf8 convert error\n");
out[0]=0;
// abort();
return;
}
strcpy(out, utf8);
g_free(utf8);
}
void big5_utf8(char *s, char out[])
{
big5_utf8_n(s, strlen(s), out);
}
static char *dstr[]={
"０", "１","２","３","４","５","６","７","８","９","Ａ","Ｂ","Ｃ","Ｄ","Ｅ","Ｆ"
};
void disp_int(int index, char *intcode);
void clear_int_code_all();
gboolean module_feedkey(int key, int kvstate)
{
int i;
#if 0
if (key <= XK_KP_9 && key >= XK_KP_0)
key -= XK_KP_0 - '0';
#endif
key=toupper(key);
if (key==XK_BackSpace||key==XK_Delete) {
#if WIN32
if (*gmf.mf_test_mode)
return intcode_cin>0;
#endif
if (intcode_cin)
intcode_cin--;
else
return 0;
goto dispIn;
}
else
if ((key<'0'||key>'F'||(key>'9' && key<'A')) && (key!=' ')){
return 0;
}
if (current_intcode==INTCODE_BIG5) {
if (intcode_cin==0 && key<'8')
return 1;
if (intcode_cin==1 && inch[0]=='F' && key=='F')
return 1;
if (intcode_cin==2 && (key<'4' || (key>'7' && key<'A')))
return 1;
if (intcode_cin==3 && (inch[2]=='7'||inch[2]=='F') && key=='F')
return 1;
}
if (!intcode_cin && key==' ')
return 0;
#if WIN32
if (*gmf.mf_test_mode)
return 1;
#endif
if ((intcode_cin<MAX_INTCODE-1 || (current_intcode!=INTCODE_BIG5 && intcode_cin < MAX_INTCODE)) && key!=' ')
inch[intcode_cin++]=key;
dispIn:
clear_int_code_all();
#if 1
if (intcode_cin)
module_show_win();
#endif
for(i=0;i<intcode_cin;i++) {
disp_int(i, dstr[h2i(inch[i])]);
}
if ((current_intcode==INTCODE_BIG5 && intcode_cin==4 ||
current_intcode==INTCODE_UTF32 && intcode_cin==6) || key==' ') {
u_char utf8[CH_SZ+1];
if (current_intcode==INTCODE_BIG5) {
u_char ttt[3];
ttt[2]=ttt[3]=0;
ttt[0]=(h2i(inch[0])<<4)+h2i(inch[1]);
ttt[1]=(h2i(inch[2])<<4)+h2i(inch[3]);
big5_utf8((char *)ttt, (char *)utf8);
} else {
int i;
u_int v = 0;
for(i=0; i < intcode_cin; i++) {
v <<= 4;
v |= h2i(inch[i]);
}
utf32to8((char *)utf8, (char *)&v);
}
gmf.mf_send_utf8_ch((char *)utf8);
intcode_cin=0;
clear_int_code_all();
}
return 1;
}
extern GtkWidget *gwin_int;
int module_get_preedit(char *str, GCIN_PREEDIT_ATTR attr[], int *cursor, int *comp_flag)
{
#if WIN32 || 1
*comp_flag = intcode_cin>0;
#if 1
if (gwin_int && GTK_WIDGET_VISIBLE(gwin_int))
*comp_flag|=2;
#endif
// dbg("comp_len %x\n", *sub_comp_len);
#endif
str[0]=0;
*cursor=0;
return 0;
}
int module_feedkey_release(KeySym xkey, int kbstate)
{
return 0;
}
int module_flush_input()
{
return FALSE;
}
int module_reset()
{
return TRUE;
}
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