static void regen_loopuptable(GtkWidget * widget, IBusHandwriteEngine * engine)
{
int i;
MatchedChar *matched;
char drawtext[32]={0};
GtkWidget * bt;
gtk_container_foreach(GTK_CONTAINER(widget),(GtkCallback)gtk_widget_destroy,0);
int munber = ibus_handwrite_recog_getmatch(engine->engine,&matched,0);
//画10个侯选字
for (i = 0; i < MIN(munber,10) ; ++i)
{
sprintf(drawtext,"%d.%s",i,matched[i].chr);
bt = gtk_button_new_with_label(drawtext);
g_object_set(G_OBJECT(bt), "expand", TRUE, NULL);
gtk_grid_attach(GTK_TABLE(widget), bt, i%5, i/5, 1, 1);
gtk_widget_show(bt);
void clicked(GtkButton *button, IBusHandwriteEngine *engine)
{
ibus_handwrite_engine_commit_text(engine,GPOINTER_TO_INT(g_object_get_data(G_OBJECT(button),"order")));
}
g_object_set_data(G_OBJECT(bt),"order",GINT_TO_POINTER(i));
g_signal_connect(bt,"clicked",G_CALLBACK(clicked),engine);
gtk_widget_show(bt);
}
static gboolean ibus_handwrite_engine_process_key_event(IBusEngine *engine,
guint keyval, guint keycode, guint modifiers)
{
IBusHandwriteEngine *handwrite = (IBusHandwriteEngine *) engine;
clutter_actor_queue_redraw(handwrite->drawpanel);
if (!modifiers)
return FALSE;
if(!handwrite->engine->strokes->len )
return FALSE;
switch (keyval)
{
case IBUS_BackSpace:
if(handwrite->needclear)
return FALSE;
if (handwrite->engine->strokes->len)
{
ibus_handwrite_recog_remove_stroke(handwrite->engine, 1);
return TRUE;
}
//ibus_handwrite_engine_disable(handwrite);
return FALSE;
case IBUS_space:
return ibus_handwrite_engine_commit_text(handwrite,0);
case IBUS_0 ... IBUS_9:
case IBUS_KP_0 ... IBUS_KP_9:
return ibus_handwrite_engine_commit_text(handwrite,
(keyval > IBUS_KP_0) ? (keyval - IBUS_KP_0) : (keyval - IBUS_0));
case IBUS_Escape:
ibus_handwrite_recog_clear_stroke(handwrite->engine);
return TRUE;
}
return FALSE;
}
static gboolean ibus_handwrite_engine_process_key_event(IBusEngine *engine,
guint keyval, guint keycode, guint modifiers)
{
IBusHandwriteEngine *handwrite = (IBusHandwriteEngine *) engine;
gtk_widget_queue_draw(handwrite->drawpanel);
/* filter out the key release event. */
if (modifiers & IBUS_RELEASE_MASK)
return TRUE;
switch (keyval)
{
case IBUS_BackSpace:
if(handwrite->needclear)
return FALSE;
if (handwrite->engine->strokes->len)
{
ibus_handwrite_recog_remove_stroke(handwrite->engine, 1);
return TRUE;
}
//ibus_handwrite_engine_disable(handwrite);
return FALSE;
case IBUS_space:
return ibus_handwrite_engine_commit_text(handwrite,0);
case IBUS_0 ... IBUS_9:
case IBUS_KP_0 ... IBUS_KP_9:
return ibus_handwrite_engine_commit_text(handwrite,
(keyval > IBUS_KP_0) ? (keyval - IBUS_KP_0) : (keyval - IBUS_0));
case IBUS_Escape:
ibus_handwrite_recog_clear_stroke(handwrite->engine);
return TRUE;
}
return FALSE;
}