source: trunk/client/inc/hpdf/_mypdf/02_fpdf_formulaire.class.php@ 64

Last change on this file since 64 was 2, checked in by root, 15 years ago

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1<?php
2/**
3 * Logiciel : HTML2PDF - classe FPDF_Formulaire
4 *
5 * permet la gestion de champs de formulaire dans un PDF
6 * Inspiré des sources de http://fpdf.org/fr/script/script36.php et http://fpdf.org/fr/script/script40.php
7 *
8 * @author Laurent MINGUET <webmaster@spipu.net>
9 */
10
11if (!defined('__CLASS_FPDF_FORMULAIRE__'))
12{
13 define('__CLASS_FPDF_FORMULAIRE__', true);
14
15 require_once(dirname(__FILE__).'/01_fpdf_bookmark.class.php');
16
17 class FPDF_Formulaire extends FPDF_BookMark
18 {
19 var $javascript = ''; //javascript code
20 var $n_js; //numéro de l'objet javascript
21 var $n_cata; //numéro de l'objet catalogue
22 var $ur; //
23
24 function FPDF_Formulaire($orientation='P',$unit='mm',$format='A4')
25 {
26 $this->FPDF_BookMark($orientation,$unit,$format);
27 $this->PDFVersion='1.6';
28
29 $this->ur = false;
30 }
31
32 function _putuserrights()
33 {
34 if (!$this->ur) return;
35 $this->_out('/Perms<<');
36
37 $this->_out('/UR3<<');
38 $this->_out('/Reference[<<');
39 $this->_out('/Type /SigRef');
40 $this->_out('/TransformMethod /UR3');
41 $this->_out('/TransformParams<<');
42 $this->_out('/Type /TransformParams');
43 $this->_out('/Annots[ /Create /Delete /Modify /Copy /Import /Export ]');
44 $this->_out('/Document [ /FullSave ]');
45 $this->_out('/Form[ /Add /FillIn /Delete /SubmitStandalone ]');
46 $this->_out('/Signature[ /Modify ]');
47 $this->_out('/V /2.2');
48 $this->_out('>>');
49 $this->_out('>>]');
50 $this->_out('>>');
51 $this->_out('>>');
52 }
53
54 function _putresources()
55 {
56
57 parent::_putresources();
58 $this->_putjavascript();
59 }
60
61 function _putcatalog()
62 {
63 $this->n_cata = $this->n;
64
65 parent::_putcatalog();
66
67 if (!empty($this->javascript)) $this->_out('/Names <</JavaScript '.($this->n_js).' 0 R>>');
68 $this->_putuserrights();
69 }
70
71 /*
72 * Create a javascript PDF string.
73 * @access protected
74 * @author Johannes Güntert, Nicola Asuni
75 */
76 function _putjavascript()
77 {
78 if (empty($this->javascript)) return;
79
80 // the following two lines are used to avoid form fields duplication after saving
81 if ($this->ur)
82 {
83 $js1 = "if(!this.getField('pdfoldsaved')) this.addField('pdfoldsaved','text',0, [0, 1, 0, 1]);";
84 $js2 = "getField('pdfoldsaved').value = 'saved';";
85 }
86 else
87 {
88 $js1 = '';
89 $js2 = '';
90 }
91
92 $this->_newobj();
93 $this->n_js = $this->n;
94 $this->_out('<<');
95 $this->_out('/Names [(EmbeddedJS) '.($this->n + 1).' 0 R ]');
96 $this->_out('>>');
97 $this->_out('endobj');
98 $this->_newobj();
99 $this->_out('<<');
100 $this->_out('/S /JavaScript');
101 $this->_out('/JS '.$this->_textstring($js1."\n".$this->javascript."\n".$js2));
102 $this->_out('>>');
103 $this->_out('endobj');
104 }
105
106 /*
107 * Convert color to javascript color.
108 * @param string $color color name or #RRGGBB
109 * @access protected
110 * @author Denis Van Nuffelen, Nicola Asuni
111 */
112 function _JScolor($color)
113 {
114 static $aColors = array('transparent', 'black', 'white', 'red', 'green', 'blue', 'cyan', 'magenta', 'yellow', 'dkGray', 'gray', 'ltGray');
115 if (substr($color,0,1) == '#')
116 {
117 return sprintf("['RGB',%.3f,%.3f,%.3f]", hexdec(substr($color,1,2))/255, hexdec(substr($color,3,2))/255, hexdec(substr($color,5,2))/255);
118 }
119 if (!in_array($color,$aColors))
120 {
121 $this->Error('Invalid color: '.$color);
122 }
123
124 return 'color.'.$color;
125 }
126
127 /*
128 * Adds a javascript form field.
129 * @param string $type field type
130 * @param string $name field name
131 * @param int $x horizontal position
132 * @param int $y vertical position
133 * @param int $w width
134 * @param int $h height
135 * @param array $prop array of properties. Possible values are (http://www.adobe.com/devnet/acrobat/pdfs/js_developer_guide.pdf): <ul><li>rect: Position and size of field on page.</li><li>borderStyle: Rectangle border appearance.</li><li>strokeColor: Color of bounding rectangle.</li><li>lineWidth: Width of the edge of the surrounding rectangle.</li><li>rotation: Rotation of field in 90-degree increments.</li><li>fillColor: Background color of field (gray, transparent, RGB, or CMYK).</li><li>userName: Short description of field that appears on mouse-over.</li><li>readonly: Whether the user may change the field contents.</li><li>doNotScroll: Whether text fields may scroll.</li><li>display: Whether visible or hidden on screen or in print.</li><li>textFont: Text font.</li><li>textColor: Text color.</li><li>textSize: Text size.</li><li>richText: Rich text.</li><li>richValue: Text.</li><li>comb: Text comb format.</li><li>multiline: Text multiline.</li><li>charLimit: Text limit to number of characters.</li><li>fileSelect: Text file selection format.</li><li>password: Text password format.</li><li>alignment: Text layout in text fields.</li><li>buttonAlignX: X alignment of icon on button face.</li><li>buttonAlignY: Y alignment of icon on button face.</li><li>buttonFitBounds: Relative scaling of an icon to fit inside a button face.</li><li>buttonScaleHow: Relative scaling of an icon to fit inside a button face.</li><li>buttonScaleWhen: Relative scaling of an icon to fit inside a button face.</li><li>highlight: Appearance of a button when pushed.</li><li>style: Glyph style for checkbox and radio buttons.</li><li>numItems: Number of items in a combo box or list box.</li><li>editable: Whether the user can type in a combo box.</li><li>multipleSelection: Whether multiple list box items may be selected.</li></ul>
136 * @access protected
137 * @author Denis Van Nuffelen, Nicola Asuni
138 */
139 function _addfield($type, $name, $x, $y, $w, $h, $prop, $js_after = '')
140 {
141 if (!isset($prop['textSize'])) $prop['textSize'] = $this->FontSizePt;
142 if (!isset($prop['strokeColor'])) $prop['strokeColor'] = 'ltGray';
143 if (isset($prop['value'])) $prop['value'] = str_replace('"', '', $prop['value']);
144
145 $this->SetFillColor(240);
146 if ($w>0 && $h>0)
147 {
148 $d = 1/$this->k;
149 $r = 0.1;
150 $this->Rect($x+$d*0.5+$r, $y-$d*0.5+$r, $w-$d-2*$r, $h-$d-2*$r, 'F');
151 }
152
153 // javascript inclus
154 $this->ur = true;
155
156 // the followind avoid fields duplication after saving the document
157 $this->javascript .= "if(this.getField('pdfoldsaved') && this.getField('pdfoldsaved').value != 'saved') {";
158 $this->javascript .= sprintf("f".$name."=this.addField('%s','%s',%d,[%.2f,%.2f,%.2f,%.2f]);", $name, $type, $this->PageNo()-1, $x*$this->k, ($this->h-$y)*$this->k+1, ($x+$w)*$this->k, ($this->h-$y-$h)*$this->k+1)."\n";
159 $this->javascript .= 'f'.$name.'.textSize='.$this->FontSizePt.";\n";
160 while (list($key, $val) = each($prop))
161 {
162 if (strcmp(substr($key, -5), 'Color') == 0)
163 $val = $this->_JScolor($val);
164 else
165 $val = '"'.$val.'"';
166 $this->javascript .= 'f'.$name.'.'.$key.'='.$val.";\n";
167 }
168
169 $this->javascript .= '}';
170 $this->javascript.= "\n".$js_after;
171 }
172
173 function IncludeJS($script)
174 {
175 $this->javascript .= $script;
176 }
177
178 function form_InputHidden($name, $value)
179 {
180 $prop = array('value' => $value);
181 $js_after = '';
182 $this->_addfield('checkbox', $name, 0, 0, 0.1, 0.1, $prop, $js_after);
183 }
184
185 function form_InputCheckBox($name, $x, $y, $w, $checked)
186 {
187 $prop = array();
188 $prop['value'] = ($checked ? 'Yes' : 'Off');
189 $js_after = '';
190 $this->_addfield('checkbox', $name, $x, $y, $w, $w, $prop, $js_after);
191 }
192
193 function form_InputRadio($name, $x, $y, $w)
194 {
195 $prop = array();
196 $js_after = '';
197 $this->_addfield('radiobutton', $name, $x, $y, $w, $w, $prop, $js_after);
198 }
199
200 function form_InputText($name, $x, $y, $w, $h, $prop)
201 {
202 $js_after = '';
203 $this->_addfield('text', $name, $x, $y, $w, $h, $prop, $js_after);
204 }
205
206 function form_InputButton($name, $x, $y, $w, $h, $caption, $action, $prop)
207 {
208 if (!isset($prop['borderStyle'])) $prop['borderStyle'] = 'beveled';
209 if (!isset($prop['fillColor'])) $prop['fillColor'] = 'ltGray';
210 if (!isset($prop['strokeColor'])) $prop['strokeColor'] = 'black';
211
212 $js_after = 'f'.$name.".buttonSetCaption('".addslashes($caption)."');\n";
213 $js_after.= 'f'.$name.".setAction('MouseUp','".addslashes($action)."');\n";
214 $js_after.= 'f'.$name.".highlight='push';\n";
215 $js_after.= 'f'.$name.".print=false;\n";
216 $this->_addfield('button', $name, $x, $y, $w, $h, $prop, $js_after);
217 }
218
219 function form_Select($name, $x, $y, $w, $h, $values, $multiligne, $prop)
220 {
221 $type = ($multiligne ? 'listbox' : 'combobox');
222 $s = ''; foreach ($values as $value) { $s .= ($s ? ',' : '')."'".addslashes($value)."'"; }
223 $js_after = 'f'.$name.'.setItems(['.$s."]);\n";
224 $this->_addfield($type, $name, $x, $y, $w, $h, $prop, $js_after);
225 }
226 }
227}
228?>
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