function frame($psdoc)
{
ps_setlinewidth($psdoc, 60);
ps_moveto($psdoc, 150, 50);
ps_lineto($psdoc, 750, 50);
ps_arc($psdoc, 750, 150, 100, 270, 360);
ps_lineto($psdoc, 850, 750);
ps_arc($psdoc, 750, 750, 100, 0, 90);
ps_lineto($psdoc, 150, 850);
ps_arc($psdoc, 150, 750, 100, 90, 180);
ps_lineto($psdoc, 50, 150);
ps_arc($psdoc, 150, 150, 100, 180, 270);
ps_stroke($psdoc);
}
function drawPie($centerX, $centerY, $radius, $begin, $end, $style)
{
$this->_convertPosition($centerX, $centerY);
$radius = $radius * min($this->width, $this->height);
ps_setcolor($this->ps, 'stroke', $style['line'][0], $style['line'][1], $style['line'][2], $style['line'][3], $style['line'][4]);
if (isset($style['fill'])) {
ps_setcolor($this->ps, 'fill', $style['fill'][0], $style['fill'][1], $style['fill'][2], $style['fill'][3], $style['fill'][4]);
}
ps_setlinewidth($this->ps, $style['line-width']);
ps_moveto($this->ps, $centerX, $centerY);
ps_arc($this->ps, $centerX, $centerY, $radius, $begin, $end);
ps_lineto($this->ps, $centerX, $centerY);
ps_closepath($this->ps);
if (isset($style['fill'])) {
ps_fill_stroke($this->ps);
} else {
ps_stroke($this->ps);
}
}
end_example_box($ps);
}
if (isset($_REQUEST['box10']) && $_REQUEST['box10'] == "true") {
if ($x > 3) {
$y -= 150;
$x = 0;
}
begin_example_box($ps, LEFT_BORDER + (EXAMPLE_BOX_WIDTH + 30) * $x++, $y, "Path (2)", $psfont);
ps_moveto($ps, 10, 10);
ps_lineto($ps, 20, 20);
ps_rect($ps, 30, 30, 10, 20);
ps_lineto($ps, 50, 10);
ps_stroke($ps);
ps_moveto($ps, 70, 10);
ps_lineto($ps, 70, 50);
ps_arc($ps, 70, 60, 20, 60, 210);
ps_stroke($ps);
end_example_box($ps);
}
if (isset($_REQUEST['box11']) && $_REQUEST['box11'] == "true") {
if ($x > 3) {
$y -= 150;
$x = 0;
}
begin_example_box($ps, LEFT_BORDER + (EXAMPLE_BOX_WIDTH + 30) * $x++, $y, "Text", $psfont);
ps_setfont($ps, $psfont, 8.0);
ps_show_xy($ps, "This is text in 8.0", 10, 10);
ps_setfont($ps, $psfont, 12.0);
ps_show_xy($ps, "and in 12.0", 10, 23);
ps_setfont($ps, $psfont, 18.0);
ps_show_xy($ps, "in 18.0", 10, 40);