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/*
* $Id: ml_font.h,v 1.12 2002/02/10 09:41:21 arakiken Exp $
*/
/*
* ANTI_ALIAS macro should be concerned.
*/
#ifndef __ML_FONT_H__
#define __ML_FONT_H__
#include <X11/Xlib.h>
#include <kiklib/kik_types.h> /* u_int */
#include <mkf/mkf_charset.h> /* mkf_charset_t */
#ifdef ANTI_ALIAS
#include <X11/Xft/Xft.h>
#endif
#include "ml_decsp_font.h"
#define RESET_FONT_THICKNESS(cs) ((cs) &= ~(FONT_MEDIUM | FONT_BOLD))
#define RESET_FONT_SLANT(cs) ((cs) &= ~(FONT_ROMAN | FONT_ITALIC))
#define RESET_FONT_WIDTH(cs) ((cs) &= ~(FONT_NORMAL))
#define DEFAULT_FONT_ATTR(cs) ((cs) | FONT_MEDIUM | FONT_ROMAN | FONT_NORMAL)
typedef enum ml_font_present
{
FONT_VAR_WIDTH = 0x01 ,
FONT_AA = 0x02 ,
FONT_VERTICAL = 0x04 ,
} ml_font_present_t ;
typedef enum ml_font_attr
{
/* 0x00 - MAX_CHARSET(0x7ff) is reserved for mkf_charset_t */
/* 0x1000 - 0x2000 is reserved for font thickness */
FONT_MEDIUM = 0x1000u ,
FONT_BOLD = 0x2000u ,
/* 0x4000 - 0x8000 is reserved for font slant */
FONT_ROMAN = 0x4000u ,
FONT_ITALIC = 0x8000u ,
/* 0x10000 - 0x10000 is reserved for font width */
FONT_NORMAL = 0x10000u ,
/* 0x20000 - 0x20000 is reserved for font */
FONT_BIWIDTH = 0x20000u ,
} ml_font_attr_t ;
typedef struct ml_font
{
/*
* private
*/
Display * display ;
/*
* public(readonly)
*/
ml_font_attr_t attr ;
int8_t is_var_col_width ;
/*
* private
*/
int8_t is_vertical ;
/*
* public(readonly)
*/
#ifdef ANTI_ALIAS
XftFont * xft_font ;
#endif
XFontStruct * xfont ;
ml_decsp_font_t * decsp_font ;
/*
* these members are never zero.
*/
u_int cols ;
u_int width ;
u_int height ;
u_int height_to_baseline ;
/* this is not zero only when is_proportional is true and xfont is set. */
int x_off ;
int8_t is_double_drawing ;
int8_t is_proportional ;
} ml_font_t ;
int ml_compose_dec_special_font(void) ;
ml_font_t * ml_font_new( Display * display , ml_font_attr_t attr) ;
int ml_font_delete( ml_font_t * font) ;
int ml_font_set_font_present( ml_font_t * font , ml_font_present_t font_present) ;
int ml_font_set_xft_font( ml_font_t * font , char * fontname , u_int fontsize ,
u_int col_width , int use_medium_for_bold) ;
int ml_font_set_xfont( ml_font_t * font , char * fontname , u_int fontsize ,
u_int col_width , int use_medium_for_bold) ;
mkf_charset_t ml_font_cs( ml_font_t * font) ;
int ml_change_font_cs( ml_font_t * font , mkf_charset_t cs) ;
int ml_change_font_cols( ml_font_t * font , u_int cols) ;
u_int ml_calculate_char_width( ml_font_t * font , u_char * ch , size_t len , mkf_charset_t cs) ;
#ifdef DEBUG
int ml_font_dump( ml_font_t * font) ;
#endif
#endif
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