1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
|
/* xftwrap.h --- XftDrawStringUtf8 with multi-line strings.
* xscreensaver, Copyright © 2021 Jamie Zawinski <jwz@jwz.org>
*
* Permission to use, copy, modify, distribute, and sell this software and its
* documentation for any purpose is hereby granted without fee, provided that
* the above copyright notice appear in all copies and that both that
* copyright notice and this permission notice appear in supporting
* documentation. No representations are made about the suitability of this
* software for any purpose. It is provided "as is" without express or
* implied warranty.
*/
#ifndef __XFTWRAP_H__
#define __XFTWRAP_H__
/* Returns a new string word-wrapped to fit in the width in pixels.
*/
extern char *xft_word_wrap (Display *, XftFont *, const char *, int pixels);
/* Like XftTextExtentsUtf8, but handles multi-line strings.
XGlyphInfo will contain the bounding box that encloses all of the text.
Return value is the number of lines in the text, >= 1.
*/
extern int XftTextExtentsUtf8_multi (Display *, XftFont *,
const FcChar8 *, int L, XGlyphInfo *);
/* Like XftDrawStringUtf8, but handles multi-line strings.
Alignment is 1, 0 or -1 for left, center, right.
*/
extern void XftDrawStringUtf8_multi (XftDraw *, const XftColor *,
XftFont *, int x, int y,
const FcChar8 *, int L,
int alignment);
#endif /* __XFTWRAP_H__ */
|
