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/*
* $Id: fdface.c,v 1.1 2003/12/02 03:04:46 keithp Exp $
*
* Copyright © 2003 Keith Packard
*
* 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, and that the name of Keith Packard not be used in
* advertising or publicity pertaining to distribution of the software without
* specific, written prior permission. Keith Packard makes no
* representations about the suitability of this software for any purpose. It
* is provided "as is" without express or implied warranty.
*
* KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
* EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
* CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
* DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
* PERFORMANCE OF THIS SOFTWARE.
*/
#include "fdface.h"
static void
draw_fancy_tick (cairo_t *cr, double radius)
{
cairo_save (cr);
cairo_arc (cr, 0, 0, radius, 0, 2 * M_PI);
cairo_set_source_rgb (cr, 0.231, 0.502, 0.682);
cairo_fill (cr);
cairo_set_source_rgb (cr, 0.73, 0.73, 0.73);
cairo_set_line_width (cr, radius * 2 / 3);
cairo_arc (cr, 0, 0, radius * 2, 0, 2 * M_PI);
cairo_stroke (cr);
cairo_restore (cr);
}
static void
draw_plain_tick (cairo_t *cr, double radius)
{
cairo_save (cr);
cairo_arc (cr, 0, 0, radius, 0, 2 * M_PI);
cairo_set_source_rgb (cr, 0.231, 0.502, 0.682);
cairo_fill (cr);
cairo_restore (cr);
}
void
fdface_draw (cairo_t *cr, double width, double height)
{
int minute;
cairo_save (cr);
{
cairo_scale (cr, width, height);
cairo_save (cr);
{
cairo_translate (cr, .15, .15);
cairo_scale (cr, .7, .7);
fdlogo_draw (cr, 1, 1);
}
cairo_restore (cr);
cairo_translate (cr, 0.5, 0.5);
cairo_scale (cr, 0.93, 0.93);
for (minute = 0; minute < 60; minute++)
{
double degrees, radians;
cairo_save (cr);
degrees = minute * 6.0;
radians = degrees * M_PI / 180;
cairo_rotate (cr, radians);
cairo_translate (cr, 0, 0.5);
if (minute % 15 == 0)
draw_fancy_tick (cr, 0.015);
else if (minute % 5 == 0)
draw_fancy_tick (cr, 0.01);
else
draw_plain_tick (cr, 0.01);
cairo_restore (cr);
}
}
cairo_restore (cr);
}
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