Primer commit del sistema avantika sin cambios

2026-01-06 19:42:24 -06:00
commit 3ae4be5957
7127 changed files with 440072 additions and 0 deletions
--- a/pdf/include/list_bullet_positioner.cls.php
+++ b/pdf/include/list_bullet_positioner.cls.php
@@ -0,0 +1,111 @@
+<?php
+/**
+ * DOMPDF - PHP5 HTML to PDF renderer
+ *
+ * File: $RCSfile: list_bullet_positioner.cls.php,v $
+ * Created on: 2004-06-23
+ *
+ * Copyright (c) 2004 - Benj Carson <benjcarson@digitaljunkies.ca>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this library in the file LICENSE.LGPL; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ * 02111-1307 USA
+ *
+ * Alternatively, you may distribute this software under the terms of the
+ * PHP License, version 3.0 or later.  A copy of this license should have
+ * been distributed with this file in the file LICENSE.PHP .  If this is not
+ * the case, you can obtain a copy at http://www.php.net/license/3_0.txt.
+ *
+ * The latest version of DOMPDF might be available at:
+ * http://www.dompdf.com/
+ *
+ * @link http://www.dompdf.com/
+ * @copyright 2004 Benj Carson
+ * @author Benj Carson <benjcarson@digitaljunkies.ca>
+ * @contributor Helmut Tischer <htischer@weihenstephan.org>
+ * @package dompdf
+
+ *
+ * Changes
+ * @contributor Helmut Tischer <htischer@weihenstephan.org>
+ * @version 20090622
+ * - try to adjust top position of bullet to top corner of subsequent font
+ */
+
+/* $Id: list_bullet_positioner.cls.php 216 2010-03-11 22:49:18Z ryan.masten $ */
+
+/**
+ * Positions list bullets
+ *
+ * @access private
+ * @package dompdf
+ */
+class List_Bullet_Positioner extends Positioner {
+
+  function __construct(Frame_Decorator $frame) { parent::__construct($frame); }
+  
+  //........................................................................
+
+  function position() {
+    
+    // Bullets & friends are positioned an absolute distance to the left of
+    // the content edge of their parent element
+    $cb = $this->_frame->get_containing_block();
+    $style = $this->_frame->get_style();
+    
+    // Note: this differs from most frames in that we must position
+    // ourselves after determining our width
+    $x = $cb["x"] - $this->_frame->get_width();
+
+    $p = $this->_frame->find_block_parent();
+
+    $y = $p->get_current_line("y");
+
+    // This is a bit of a hack...
+    $n = $this->_frame->get_next_sibling();
+    if ( $n ) {
+      $style = $n->get_style();
+      $y += $style->length_in_pt( array($style->margin_top, $style->padding_top),
+                                  $n->get_containing_block("w") );
+    }
+
+	// Now the position is the left top of the block which should be marked with the bullet.
+	// We tried to find out the y of the start of the first text character within the block.
+	// But the top margin/padding does not fit, neither from this nor from the next sibling
+	// The "bit of a hack" above does not work also.
+	
+	// Instead let's position the bullet vertically centered to the block which should be marked.
+	// But for get_next_sibling() the get_containing_block is all zero, and for find_block_parent()
+	// the get_containing_block is paper width and the entire list as height.
+	
+    // if ($p) {
+    //   //$cb = $n->get_containing_block();
+    //   $cb = $p->get_containing_block();
+    //   $y += $cb["h"]/2;
+    // print 'cb:'.$cb["x"].':'.$cb["y"].':'.$cb["w"].':'.$cb["h"].':';
+    // }	 
+
+	// Todo:
+	// For now give up on the above. Use Guesswork with font y-pos in the middle of the line spacing
+
+    $style = $p->get_style();
+    $font_size = $style->get_font_size();
+    $line_height = $style->length_in_pt($style->line_height, $font_size);
+    $y += ($line_height - $font_size) / 2;  	
+	 
+    //Position is x-end y-top of character position of the bullet.    
+    $this->_frame->set_position($x, $y);
+    
+  }
+}