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/*
* $Id$
*/
#ifndef __X_IM_H__
#define __X_IM_H__
#include <kiklib/kik_dlfcn.h>
#include "x.h" /* KeySym, XKeyEvent */
#include <ml_term.h>
#include "x_im_candidate_screen.h"
#include "x_im_status_screen.h"
#define X_IM_PREEDIT_NOCURSOR -1
/*
* information for the current preedit string
*/
typedef struct x_im_preedit
{
ml_char_t * chars ;
u_int num_of_chars ; /* == array size */
u_int filled_len ;
int segment_offset ;
int cursor_offset ;
} x_im_preedit_t ;
typedef struct x_im_event_listener
{
void * self ;
int (*get_spot)( void * , ml_char_t * , int , int * , int *) ;
u_int (*get_line_height)( void *) ;
int (*is_vertical)( void *) ;
int (*draw_preedit_str)( void * , ml_char_t * , u_int , int) ;
void (*im_changed)( void * , char *) ;
int (*compare_key_state_with_modmap)( void * , u_int , int * , int * ,
int * , int * , int * , int * , int * ,
int *) ;
void (*write_to_term)( void * , u_char * , size_t) ;
x_display_t * (*get_display)( void *) ;
x_font_manager_t * (*get_font_man)( void *) ;
x_color_manager_t * (*get_color_man)( void *) ;
} x_im_event_listener_t ;
/*
* dirty hack to replace -export-dynamic option of libtool
*/
typedef struct x_im_export_syms
{
int (*ml_str_init)( ml_char_t * , u_int) ;
int (*ml_str_delete)( ml_char_t * , u_int) ;
int (*ml_char_combine)( ml_char_t * , u_char * , size_t ,
mkf_charset_t , int , int , ml_color_t ,
ml_color_t , int , int) ;
int (*ml_char_set)( ml_char_t * , u_char * , size_t ,
mkf_charset_t cs , int , int , ml_color_t ,
ml_color_t , int , int) ;
char * (*ml_get_char_encoding_name)( ml_char_encoding_t) ;
ml_char_encoding_t (*ml_get_char_encoding)( const char *) ;
int (*ml_is_msb_set)( mkf_charset_t cs) ;
ml_isciikey_state_t (*ml_isciikey_state_new)( int) ;
int (*ml_isciikey_state_delete)( ml_isciikey_state_t) ;
size_t (*ml_convert_ascii_to_iscii)( ml_isciikey_state_t , u_char * ,
size_t , u_char * , size_t) ;
mkf_parser_t * (*ml_parser_new)( ml_char_encoding_t) ;
mkf_conv_t * (*ml_conv_new)( ml_char_encoding_t) ;
x_im_candidate_screen_t * (*x_im_candidate_screen_new)(
x_display_t * ,
x_font_manager_t * ,
x_color_manager_t * ,
int , int , u_int , int , int) ;
x_im_status_screen_t * (*x_im_status_screen_new)(
x_display_t * ,
x_font_manager_t * ,
x_color_manager_t * ,
int , int , int) ;
int (*x_event_source_add_fd)( int , void (*handler)(void)) ;
int (*x_event_source_remove_fd)( int) ;
} x_im_export_syms_t ;
/*
* input method module object
*/
typedef struct x_im
{
kik_dl_handle_t handle ;
char * name ;
x_im_event_listener_t * listener ;
x_im_candidate_screen_t * cand_screen ;
x_im_status_screen_t * stat_screen ;
x_im_preedit_t preedit ;
/*
* methods
*/
int (*delete)( struct x_im *) ;
/* Return 1 if key event to be processed is still left. */
int (*key_event)( struct x_im * , u_char , KeySym , XKeyEvent *) ;
/* Return 1 if switching is succeeded. */
int (*switch_mode)( struct x_im *) ;
/* Return 1 if input method is active. */
int (*is_active)( struct x_im *) ;
void (*focused)( struct x_im *) ;
void (*unfocused)( struct x_im *) ;
} x_im_t ;
x_im_t * x_im_new( ml_char_encoding_t term_encoding ,
x_im_event_listener_t * im_listener ,
char * input_method ,
u_int mod_ignore_mask) ;
void x_im_delete( x_im_t * xim) ;
void x_im_redraw_preedit( x_im_t * im , int is_focused) ;
#define IM_API_VERSION 0x08
#define IM_API_COMPAT_CHECK_MAGIC \
(((IM_API_VERSION & 0x0f) << 28) | \
((sizeof( x_im_t) & 0xff) << 20) | \
((sizeof( x_im_export_syms_t) & 0xff) << 12) | \
(sizeof( x_im_candidate_screen_t) & 0xfff))
#endif
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