util.c

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#include <stdio.h>
#include <Xm/Xm.h>

#include "util.h"


Pixel
get_pixel (Widget w, char *resource_value)
{
        Colormap colormap;
        Boolean status;
        XColor exact, color;

        colormap = DefaultColormapOfScreen (DefaultScreenOfDisplay (XtDisplay (w)));
        status = XAllocNamedColor (XtDisplay (w), colormap, resource_value, &color, &exact);
        if (status == 0)
        {
                fprintf (stderr, "Unknown color: %s", resource_value);
                color.pixel = BlackPixelOfScreen (DefaultScreenOfDisplay (XtDisplay (w)));
        };
        return (color.pixel);
}


XmFontList
get_fontlist (Widget w, char *fontname)
{
        XFontStruct *font;
        XmFontList fontlist;

        font = XLoadQueryFont (XtDisplay (w), fontname);
        if (font == NULL)
        {
                fprintf (stderr, "\tCould not load font: %s\n\n", fontname);
                fprintf (stderr, "\tUsing this system's default font instead.\n\n");
                font = XLoadQueryFont (XtDisplay (w), XtDefaultFont);
        };
        fontlist = XmFontListCreate (font, XmSTRING_DEFAULT_CHARSET);
        return (fontlist);
}


/* EOF */