1<?php
2// $Header: /cvsroot/html2ps/output._interface.class.php,v 1.8 2007/01/09 20:13:48 Konstantin Exp $
3
4class OutputDriver {
5  function add_link($x, $y, $w, $h, $target) { }
6  function add_local_link($left, $top, $width, $height, $anchor) { }
7  function circle($x, $y, $r) { }
8  function clip() {}
9  function close() { die("Unoverridden 'close' method called in ".get_class($this)); }
10  function closepath() {}
11
12  function content_type() { die("Unoverridden 'content_type' method called in ".get_class($this));  }
13
14  function dash($x, $y) { }
15  function decoration($underline, $overline, $strikeout) { }
16
17  function error_message() { die("Unoverridden 'error_message' method called in ".get_class($this)); }
18
19  function new_form($name) {}
20
21  function field_multiline_text($x, $y, $w, $h, $value, $field_name) { }
22  function field_text($x, $y, $w, $h, $value, $field_name) { }
23  function field_password($x, $y, $w, $h, $value, $field_name) { }
24
25  function field_pushbutton($x, $y, $w, $h) { }
26  function field_pushbuttonimage($x, $y, $w, $h, $field_name, $value, $actionURL) { }
27  function field_pushbuttonreset($x, $y, $w, $h) { }
28  function field_pushbuttonsubmit($x, $y, $w, $h, $field_name, $value, $actionURL) { }
29
30  function field_checkbox($x, $y, $w, $h, $name, $value) { }
31  function field_radio($x, $y, $w, $h, $groupname, $value, $checked) { }
32  function field_select($x, $y, $w, $h, $name, $value, $options) { }
33
34  function fill() { }
35  function font_ascender($name, $encoding) {}
36
37  /**
38   * Note that positive value returned by this function
39   * means offset to the BOTTOM!
40   */
41  function font_descender($name, $encoding) {}
42
43  function get_bottom() {}
44  function image($image, $x, $y, $scale) {}
45  function image_scaled($image, $x, $y, $scale_x, $scale_y) { }
46  function image_ry($image, $x, $y, $height, $bottom, $ox, $oy, $scale) { }
47  function image_rx($image, $x, $y, $width, $right, $ox, $oy, $scale) { }
48  function image_rx_ry($image, $x, $y, $width, $height, $right, $bottom, $ox, $oy, $scale) { }
49  function lineto($x, $y) { }
50  function moveto($x, $y) { }
51  function next_page($height) { }
52  function release() { }
53  function restore() { }
54  function save() { }
55
56  // Note that there's no functions for setting bold/italic style of the fonts;
57  // you must keep in mind that roman/bold/italic font variations are, in fact, different
58  // fonts stored in different files and it is the business of the font resolver object to
59  // find the appropriate font name. Here we just re-use it.
60  //
61  function setfont($name, $encoding, $size) {}
62//   function setfontcore($name, $size) {}
63
64  function setlinewidth($x) { }
65  function setrgbcolor($r, $g, $b)  { }
66
67  function set_watermark($text) { }
68
69  function show_xy($text, $x, $y) {}
70  function stringwidth($string, $name, $encoding, $size) { }
71  function stroke() { }
72}
73?>