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.Dd November 17, 2007
.Dt AG_ICON 3
.Os
.ds vT Agar API Reference
.ds oS Agar 1.3
.Sh NAME
.Nm AG_Icon
.Nd agar icon widget
.Sh SYNOPSIS
.Bd -literal
#include
#include
.Ed
.Sh DESCRIPTION
The
.Nm
widget is a simple icon suitable for drag-and-drop.
It is commonly used with
.Xr AG_Socket 3 .
.Sh INHERITANCE HIERARCHY
.Xr AG_Object 3 ->
.Xr AG_Widget 3 ->
.Nm .
.Sh INITIALIZATION
.nr nS 1
.Ft "AG_Icon *"
.Fn AG_IconNew "void *parent" "Uint flags"
.Pp
.Ft "AG_Icon *"
.Fn AG_IconFromSurface "AG_Surface *s"
.Pp
.Ft "AG_Icon *"
.Fn AG_IconFromBMP "const char *filename"
.Pp
.Ft "void"
.Fn AG_IconSetPadding "AG_Icon *icon" "int left" "int right" "int top" "int bottom"
.Pp
.Ft "void"
.Fn AG_IconSetSurface "AG_Icon *icon" "AG_Surface *s"
.Pp
.Ft "void"
.Fn AG_IconSetSurfaceNODUP "AG_Icon *icon" "AG_Surface *s"
.Pp
.Ft "void"
.Fn AG_IconSetText "AG_Icon *icon" "const char *fmt" "..."
.Pp
.Ft "void"
.Fn AG_IconSetBackgroundFill "AG_Icon *icon" "int enable" "Uint32 color"
.Pp
.nr nS 0
The
.Fn AG_IconNew
function allocates, initializes, and attaches a new
.Nm
widget without any associated surface.
The
.Fn AG_IconFromSurface
variant also assigns a surface
.Fa s ,
and
.Fn AG_IconFromBMP
loads the surface from a bitmap file.
.Pp
.Fn AG_IconSetPadding
sets the padding around the surface in pixels.
.Pp
.Fn AG_IconSetSurface
changes the surface associated with an icon.
The
.Fn AG_IconSetSurfaceNODUP
variant does not create a copy of the surface.
.Pp
.Fn AG_IconSetText
sets the text label to be displayed under the icon.
.Pp
.Fn AG_IconSetBackgroundFill
enables or disables background color fill.
.Fa color
must be specified in
.Va agVideoFmt
pixel format.
.Sh EVENTS
The
.Nm
widget neither reacts to nor generates any event.
.Sh EXAMPLES
See
.Pa demos/sockets
in the Agar source distribution.
.Sh SEE ALSO
.Xr AG_Socket 3 ,
.Xr AG_Surface 3 ,
.Xr AG_Intro 3 ,
.Xr AG_Widget 3 ,
.Xr AG_Window 3
.Sh HISTORY
The
.Nm
widget first appeared in Agar 1.3.