XmbDrawString(3)
β¨ XmbDrawString(3) β XLIB FUNCTIONS β¨
okay bestie, weβre in XLIB FUNCTIONS territory and the main character is XmbDrawString(3). Letβs get into it. π
π NAME π
XmbDrawString, XwcDrawString, Xutf8DrawString β draw text using a single font set. Thatβs the whole assignment, no cap. π
π¦ SYNTAX π¦
Hereβs the exact spellbook, bestie β copy these signatures character for character:
void XmbDrawString(Display *display, Drawable d, XFontSet font_set, GC gc, int x, int y, _Xconst char *string, int num_bytes);
void XwcDrawString(Display *display, Drawable d, XFontSet font_set, GC gc, int x, int y, _Xconst wchar_t *string, int num_wchars);
void Xutf8DrawString(Display *display, Drawable d, XFontSet font_set, GC gc, int x, int y, _Xconst char *string, int num_bytes);
π ARGUMENTS π
Every parameter gets its moment, because we do not skip the supporting cast:
dβ specifies the drawable. πΌοΈdisplayβ specifies the connection to the X server. πfont_setβ specifies the font set. π€gcβ specifies the GC. π¨num_bytesβ specifies the number of bytes in thestringargument. π’num_wcharsβ specifies the number of characters in thestringargument. π’stringβ specifies the character string. π¬x,yβ specify the x and y coordinates. π
π DESCRIPTION π
XmbDrawString, XwcDrawString, and Xutf8DrawString draw the specified text with the foreground pixel. Slay. π¨β¨
When the XFontSet has missing charsets, each unavailable character is drawn with the default string returned by XCreateFontSet. Thatβs the fallback situation. π«Ά
The behavior for an invalid codepoint is undefined. This is the danger zone, bestie β undefined behavior means donβt count on a cute outcome. π
The function Xutf8DrawString is an extension introduced by The XFree86 Project, Inc., in their 4.0.2 release. Iconic behavior from the XFree86 girlies. π Its presence is indicated by the macro X_HAVE_UTF8_STRING. iykyk. π§
π SEE ALSO π
Go read these next, bestie β the whole friend group is here:
XDrawImageString(3)XDrawString(3)XDrawText(3)XmbDrawImageString(3)XmbDrawText(3)Xlib - C Language X Interface
xoxo, your Unix bestie π This was the XmbDrawString(3) page from X Version 11, libX11 1.8.14. Bye, love you, go draw some text! πβ¨
π¦ where this page comes from
- alpine 3.24: libx11-doc 1.8.14-r0 Β· X11
- arch rolling: libx11 1.8.14-1 Β· MIT AND X11
- nixos 26.05: libx11 1.8.14
- nixpkgs unstable: libx11 1.8.14
- π girlified by deepseek-ai/DeepSeek-V4.1-Flash-1017 on : a language model's rewrite of the original, under its terms