function begin_example_box($p, $llx, $lly, $title, $font)
{
ps_save($p);
ps_translate($p, $llx, $lly);
ps_setcolor($p, "fill", "gray", 0.5, 0.0, 0.0, 0.0);
ps_rect($p, 0, EXAMPLE_BOX_HEIGHT - EXAMPLE_BOX_TITLE_HEIGHT, EXAMPLE_BOX_WIDTH, EXAMPLE_BOX_TITLE_HEIGHT);
ps_fill($p);
ps_setcolor($p, "stroke", "gray", 1.0, 0.0, 0.0, 0.0);
ps_setfont($p, $font, 12.0);
ps_show_xy($p, $title, 10, EXAMPLE_BOX_HEIGHT - EXAMPLE_BOX_TITLE_HEIGHT + 5);
ps_setlinewidth($p, 1.0);
ps_setcolor($p, "stroke", "gray", 0.0, 0.0, 0.0, 0.0);
ps_rect($p, 0, 0, EXAMPLE_BOX_WIDTH, EXAMPLE_BOX_HEIGHT);
ps_stroke($p);
ps_moveto($p, 0, EXAMPLE_BOX_HEIGHT - EXAMPLE_BOX_TITLE_HEIGHT);
ps_lineto($p, EXAMPLE_BOX_WIDTH, EXAMPLE_BOX_HEIGHT - EXAMPLE_BOX_TITLE_HEIGHT);
ps_stroke($p);
}
ps_circle($psdoc, 250, 450, 80); ps_fill($psdoc); ps_circle($psdoc, 250, 650, 80); ps_fill($psdoc); ps_circle($psdoc, 450, 250, 80); ps_fill($psdoc); ps_circle($psdoc, 450, 450, 80); ps_fill($psdoc); ps_circle($psdoc, 450, 650, 80); ps_fill($psdoc); ps_circle($psdoc, 650, 250, 80); ps_fill($psdoc); ps_circle($psdoc, 650, 450, 80); ps_fill($psdoc); ps_circle($psdoc, 650, 650, 80); ps_fill($psdoc); ps_end_glyph($psdoc); ps_add_kerning($psdoc, "one", "two", 100); ps_add_ligature($psdoc, "one", "two", "nine"); ps_add_ligature($psdoc, "nine", "three", "zero"); ps_end_font($psdoc); ps_begin_page($psdoc, 596, 842); ps_setfont($psdoc, $myfont, 80.0); ps_show_xy($psdoc, "123456", 80, 700); ps_setfont($psdoc, $myfont, 60.0); ps_show_xy($psdoc, "12345678", 80, 600); ps_setfont($psdoc, $myfont, 40.0); ps_show_xy($psdoc, "1234567890", 80, 500); ps_setfont($psdoc, $myfont, 20.0); ps_show_xy($psdoc, "1234567890", 80, 400); ps_setfont($psdoc, $myfont, 10.0);
<?php
define("LEFT_BORDER", 50);
function footer($ps, $text)
{
$psfont = ps_findfont($ps, "Helvetica", "", 0);
ps_setfont($ps, $psfont, 8.0);
$buffer = "This file has been created with pslib " . ps_get_parameter($ps, "dottedversion", 0.0);
ps_show_xy($ps, $buffer, LEFT_BORDER, 25);
}
$ps = ps_new();
if (!ps_open_file($ps, "overprint.ps")) {
print "Cannot open PostScript file\n";
exit;
}
ps_set_info($ps, "Creator", "draw.php");
ps_set_info($ps, "Author", "Uwe Steinmann");
ps_set_info($ps, "Title", "Overprint");
ps_begin_page($ps, 596, 842);
footer($ps, "");
ps_setcolor($ps, "fill", "cmyk", 1.0, 0.0, 0.0, 0.0);
ps_rect($ps, 100, 100, 200, 200);
ps_fill($ps);
ps_setoverprintmode($ps, 1);
ps_rect($ps, 120, 120, 100, 100);
ps_fill($ps);
ps_end_page($ps);
ps_close($ps);
ps_delete($ps);
/**
* Draw an ellipse
*
* Parameter array:
* 'x': int X center point
* 'y': int Y center point
* 'rx': int X radius
* 'ry': int Y radius
* 'fill': mixed [optional] The fill color
* 'line': mixed [optional] The line color
* @param array $params Parameter array
*/
function ellipse($params)
{
$x = $params['x'];
$y = $params['y'];
$rx = $params['rx'];
$ry = $params['ry'];
$fillColor = isset($params['fill']) ? $params['fill'] : false;
$lineColor = isset($params['line']) ? $params['line'] : false;
$line = $this->_setLineStyle($lineColor);
$fill = $this->_setFillStyle($fillColor);
if ($line || $fill) {
if ($rx == $ry) {
ps_circle($this->_ps, $this->_getX($x), $this->_getY($y), $rx);
} else {
ps_moveto($this->_ps, $this->_getX($x - $rx), $this->_getY($y));
ps_curveto($this->_ps, $this->_getX($x - $rx), $this->_getY($y), $this->_getX($x - $rx), $this->_getY($y - $ry), $this->_getX($x), $this->_getY($y - $ry));
ps_curveto($this->_ps, $this->_getX($x), $this->_getY($y - $ry), $this->_getX($x + $rx), $this->_getY($y - $ry), $this->_getX($x + $rx), $this->_getY($y));
ps_curveto($this->_ps, $this->_getX($x + $rx), $this->_getY($y), $this->_getX($x + $rx), $this->_getY($y + $ry), $this->_getX($x), $this->_getY($y + $ry));
ps_curveto($this->_ps, $this->_getX($x), $this->_getY($y + $ry), $this->_getX($x - $rx), $this->_getY($y + $ry), $this->_getX($x - $rx), $this->_getY($y));
}
if ($line && $fill) {
ps_fill_stroke($this->_ps);
} elseif ($line) {
ps_stroke($this->_ps);
} elseif ($fill) {
ps_fill($this->_ps);
}
}
parent::ellipse($params);
}
