XmbTextEscapement(3) XLIB FUNCTIONS XmbTextEscapement(3)
XmbTextEscapement, XwcTextEscapement, Xutf8TextEscapement - obtain
the escapement of text
int XmbTextEscapement(XFontSet font_set, _Xconst char *string, int
num_bytes);
int XwcTextEscapement(XFontSet font_set, _Xconst wchar_t *string, int
num_wchars);
int Xutf8TextEscapement(XFontSet font_set, _Xconst char *string, int
num_bytes);
font_set Specifies the font set.
num_bytes Specifies the number of bytes in the string argument.
num_wchars
Specifies the number of characters in the string argument.
string Specifies the character string.
The XmbTextEscapement, XwcTextEscapement and Xutf8TextEscapement
functions return the escapement in pixels of the specified string as
a value, using the fonts loaded for the specified font set. The
escapement is the distance in pixels in the primary draw direction
from the drawing origin to the origin of the next character to be
drawn, assuming that the rendering of the next character is not
dependent on the supplied string.
Regardless of the character rendering order, the escapement is always
positive.
The function Xutf8TextEscapement is an extension introduced by The
XFree86 Project, Inc., in their 4.0.2 release. Its presence is
indicated by the macro X_HAVE_UTF8_STRING.
XmbTextExtents(3), XmbTextPerCharExtents(3) Xlib - C Language X
Interface
X Version 11 libX11 1.8.10 XmbTextEscapement(3)
NAME
XmbTextEscapement, XwcTextEscapement, Xutf8TextEscapement - obtain
the escapement of text
SYNTAX
int XmbTextEscapement(XFontSet font_set, _Xconst char *string, int
num_bytes);
int XwcTextEscapement(XFontSet font_set, _Xconst wchar_t *string, int
num_wchars);
int Xutf8TextEscapement(XFontSet font_set, _Xconst char *string, int
num_bytes);
ARGUMENTS
font_set Specifies the font set.
num_bytes Specifies the number of bytes in the string argument.
num_wchars
Specifies the number of characters in the string argument.
string Specifies the character string.
DESCRIPTION
The XmbTextEscapement, XwcTextEscapement and Xutf8TextEscapement
functions return the escapement in pixels of the specified string as
a value, using the fonts loaded for the specified font set. The
escapement is the distance in pixels in the primary draw direction
from the drawing origin to the origin of the next character to be
drawn, assuming that the rendering of the next character is not
dependent on the supplied string.
Regardless of the character rendering order, the escapement is always
positive.
The function Xutf8TextEscapement is an extension introduced by The
XFree86 Project, Inc., in their 4.0.2 release. Its presence is
indicated by the macro X_HAVE_UTF8_STRING.
SEE ALSO
XmbTextExtents(3), XmbTextPerCharExtents(3) Xlib - C Language X
Interface
X Version 11 libX11 1.8.10 XmbTextEscapement(3)