utf8Wrap.c File Reference

#include "../../FL/Xutf8.h"
#include <X11/Xlib.h>
#include <ctype.h>
#include <stdlib.h>
#include <string.h>
#include <stdio.h>
#include "ucs2fontmap.c"

Include dependency graph for utf8Wrap.c:

Go to the source code of this file.

Defines
#define	Fl_XChar2b   XChar2b
Functions
XFontStruct *	find_best_font (Display *dpy, char **name)
XUtf8FontStruct *	XCreateUtf8FontStruct (Display *dpy, const char *base_font_name_list)
void	XUtf8DrawRtlString (Display *display, Drawable d, XUtf8FontStruct *font_set, GC gc, int x, int y, const char *string, int num_bytes)
void	XUtf8DrawString (Display *display, Drawable d, XUtf8FontStruct *font_set, GC gc, int x, int y, const char *string, int num_bytes)
int	XUtf8TextWidth (XUtf8FontStruct *font_set, const char *string, int num_bytes)
int	XGetUtf8FontAndGlyph (XUtf8FontStruct *font_set, unsigned int ucs, XFontStruct **fnt, unsigned short *id)
int	XUtf8UcsWidth (XUtf8FontStruct *font_set, unsigned int ucs)
void	XUtf8DrawImageString (Display *display, Drawable d, XUtf8FontStruct *font_set, GC gc, int x, int y, const char *string, int num_bytes)
void	XFreeUtf8FontStruct (Display *dpy, XUtf8FontStruct *font_set)

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Define Documentation

#define Fl_XChar2b   XChar2b

Definition at line 59 of file utf8Wrap.c.

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Function Documentation

XFontStruct* find_best_font	(	Display *	dpy,
		char **	name
	)

find the first font which matches the name and load it.

Definition at line 216 of file utf8Wrap.c.

References NULL.

XUtf8FontStruct* XCreateUtf8FontStruct	(	Display *	dpy,
		const char *	base_font_name_list
	)

Creates an array of XFontStruct acording to the comma separated list of fonts. XLoad all fonts.

Definition at line 308 of file utf8Wrap.c.

References XUtf8FontStruct::font_name_list, XUtf8FontStruct::nb_font, and NULL.

Referenced by main().

void XFreeUtf8FontStruct	(	Display *	dpy,
		XUtf8FontStruct *	font_set
	)

free the XFontSet and others things created by XCreateUtf8FontSet

Definition at line 881 of file utf8Wrap.c.

References XUtf8FontStruct::encodings, XUtf8FontStruct::font_name_list, XUtf8FontStruct::fonts, i, and XUtf8FontStruct::ranges.

Referenced by main().

int XGetUtf8FontAndGlyph	(	XUtf8FontStruct *	font_set,
		unsigned int	ucs,
		XFontStruct **	fnt,
		unsigned short *	id
	)

get the X font and glyph ID of a UCS char

Definition at line 682 of file utf8Wrap.c.

References XUtf8FontStruct::encodings, encodings, XUtf8FontStruct::fonts, i, XUtf8FontStruct::nb_font, XUtf8FontStruct::ranges, ucs2fontmap(), and x.

void XUtf8DrawImageString	(	Display *	display,
		Drawable	d,
		XUtf8FontStruct *	font_set,
		GC	gc,
		int	x,
		int	y,
		const char *	string,
		int	num_bytes
	)

draw an UTF-8 string and clear the background.

Definition at line 828 of file utf8Wrap.c.

References XUtf8FontStruct::ascent, background, XUtf8FontStruct::descent, w, XUtf8DrawString(), and XUtf8TextWidth().

Referenced by main().

void XUtf8DrawRtlString	(	Display *	display,
		Drawable	d,
		XUtf8FontStruct *	font_set,
		GC	gc,
		int	x,
		int	y,
		const char *	string,
		int	num_bytes
	)

draw a Right To Left UTF-8 string using multiple fonts as needed.

Definition at line 337 of file utf8Wrap.c.

References buf, XUtf8FontStruct::encodings, encodings, XUtf8FontStruct::fonts, i, XUtf8FontStruct::nb_font, ptr, XUtf8FontStruct::ranges, ucs2fontmap(), XFastConvertUtf8ToUcs(), and XUtf8IsNonSpacing().

Referenced by main(), and Fl_Xlib_Graphics_Driver::rtl_draw().

void XUtf8DrawString	(	Display *	display,
		Drawable	d,
		XUtf8FontStruct *	font_set,
		GC	gc,
		int	x,
		int	y,
		const char *	string,
		int	num_bytes
	)

draw an UTF-8 string using multiple fonts as needed.

Definition at line 458 of file utf8Wrap.c.

References buf, XUtf8FontStruct::encodings, encodings, XUtf8FontStruct::fonts, i, XUtf8FontStruct::nb_font, XUtf8FontStruct::ranges, ucs2fontmap(), XFastConvertUtf8ToUcs(), and XUtf8IsNonSpacing().

Referenced by Fl_Xlib_Graphics_Driver::draw(), main(), and XUtf8DrawImageString().

int XUtf8TextWidth	(	XUtf8FontStruct *	font_set,
		const char *	string,
		int	num_bytes
	)

returns the pixel width of a UTF-8 string

Definition at line 572 of file utf8Wrap.c.

References buf, XUtf8FontStruct::encodings, encodings, XUtf8FontStruct::fonts, i, XUtf8FontStruct::nb_font, XUtf8FontStruct::ranges, ucs2fontmap(), x, XFastConvertUtf8ToUcs(), and XUtf8IsNonSpacing().

Referenced by fl_width(), main(), and XUtf8DrawImageString().

int XUtf8UcsWidth	(	XUtf8FontStruct *	font_set,
		unsigned int	ucs
	)

returns the pixel width of a UCS char

Definition at line 753 of file utf8Wrap.c.

References buf, XUtf8FontStruct::encodings, encodings, XUtf8FontStruct::fonts, i, XUtf8FontStruct::nb_font, XUtf8FontStruct::ranges, ucs2fontmap(), x, and XUtf8IsNonSpacing().

Referenced by fl_width().