first version

README

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+This is a plugin for dokuwiki.
+It will enable syntax to set cell background in tables.

script.js

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+/* JavaScript function to create cellbg toolbar in DokuwKki */
+/* see http:// for more info */
+
+var plugin_cellbg_colors = {
+
+  "Yellow":      "yellow",
+  "Red":         "red",
+  "Orange":      "orange",
+  "Salmon":      "salmon",
+  "Pink":        "pink",
+  "Plum":        "plum",
+  "Purple":      "purple",
+  "Fuchsia":     "fuchsia",
+  "Silver":      "silver",
+  "Aqua":        "aqua",
+  "Teal":        "teal",
+  "Cornflower":  "#6495ed",
+  "Sky Blue":    "skyblue",
+  "Aquamarine":  "aquamarine",
+  "Pale Green":  "palegreen",
+  "Lime":        "lime",
+  "Green":       "green",
+  "Olive":       "olive"
+  //"Yellow":      "#ffff00",
+  //"Red":         "#ff0000",
+  //"Orange":      "#ffa500",
+  //"Salmon":      "#fa8072",
+  //"Pink":        "#ffc0cb",
+  //"Plum":        "#dda0dd",
+  //"Purple":      "#800080",
+  //"Fuchsia":     "#ff00ff",
+  //"Silver":      "#c0c0c0",
+  //"Aqua":        "#00ffff",
+  //"Teal":        "#008080",
+  //"Cornflower":  "#6495ed",
+  //"Sky Blue":    "#87ceeb",
+  //"Aquamarine":  "#7fffd4",
+  //"Pale Green":  "#98fb98",
+  //"Lime":        "#00ff00",
+  //"Green":       "#008000",
+  //"Olive":       "#808000"
+
+};
+
+function plugin_cellbg_make_color_button(name, value) {
+
+  var btn = document.createElement('button');
+
+  btn.className = 'pickerbutton';
+  btn.value = '';
+  btn.title = name;
+  btn.style.height = '2em';
+  btn.style.padding = '1em';
+  btn.style.backgroundColor = value;
+
+  var open = "@" + value + ":";
+  eval("btn.onclick = function(){ insertAtCarret( '"
+    + jsEscape('wiki__text') + "','"
+    + jsEscape(open) + "','"
+    + "'); return false; } "
+  );
+
+  return(btn);
+
+}
+
+function plugin_cellbg_toolbar_picker() {
+
+  if (!document.getElementById('spell__action')) return; 
+
+  var toolbar = document.getElementById('tool__bar');
+  if (!toolbar) return;
+
+  // Create the picker button
+  var p_id = 'picker_plugin_cellbg'; // picker id that we're creating
+  var p_ico = document.createElement('img');
+  p_ico.src = DOKU_BASE + 'lib/plugins/cellbg/images/cellbg.png';
+  var p_btn = document.createElement('button');
+  p_btn.className = 'toolbutton';
+  p_btn.title = 'Cell background';
+  p_btn.appendChild(p_ico);
+  eval("p_btn.onclick = function() { showPicker('"
+    + p_id + "',this); return false; }");
+
+  // Create the picker <div>
+  var picker = document.createElement('div');
+  picker.className = 'picker';
+  picker.id = p_id;
+  picker.style.position = 'absolute';
+  picker.style.display = 'none';
+
+  // Add a button to the picker <div> for each of the colors
+  for( var color in plugin_cellbg_colors ) {
+    var btn = plugin_cellbg_make_color_button(color,
+        plugin_cellbg_colors[color]);
+    picker.appendChild(btn);
+  }
+  if (typeof user_cellbg_colors != 'undefined') {
+    for( var color in user_cellbg_colors ) {
+      var btn = plugin_cellbg_make_color_button(color,
+          user_cellbg_colors[color]);
+      picker.appendChild(btn);
+    }
+  }
+
+  var body = document.getElementsByTagName('body')[0];
+  body.appendChild(picker);     // attach the picker <div> to the page body
+  toolbar.appendChild(p_btn);   // attach the picker button to the toolbar
+}
+addInitEvent(plugin_cellbg_toolbar_picker);
+
+//Setup VIM: ex: et ts=2 sw=2 enc=utf-8 :

syntax.php

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+<?php
+/**
+ * cellbg Plugin: Allows user-defined colored cells in tables
+ *
+ * @license    GPL 2 (http://www.gnu.org/licenses/gpl.html)
+ * @author     dr4Ke <[email protected]>
+ * @link       http://git.dr4ke.net/?p=dr4Ke/forks/dokuwiki-cells-bg.git
+ * @version    1.0
+ *
+ * Derived from the highlight plugin from : http://www.dokuwiki.org/plugin:highlight
+ * and : http://www.staddle.net/wiki/plugins/highlight
+ */
+
+if(!defined('DOKU_INC')) define('DOKU_INC',realpath(dirname(__FILE__).'/../../').'/');
+if(!defined('DOKU_PLUGIN')) define('DOKU_PLUGIN',DOKU_INC.'lib/plugins/');
+require_once(DOKU_PLUGIN.'syntax.php');
+
+/**
+ * All DokuWiki plugins to extend the parser/rendering mechanism
+ * need to inherit from this class
+ */
+class syntax_plugin_cellbg extends DokuWiki_Syntax_Plugin {
+
+    function getInfo(){  // return some info
+        return array(
+            'author' => 'dr4Ke',
+            'email'  => '[email protected]',
+            'date'   => '2009-12-08',
+            'name'   => 'Cells background color plugin',
+            'desc'   => 'Sets background of a cell with a specific color',
+            'url'    => 'http://git.dr4ke.net/?p=dr4Ke/dokuwiki-cellbg.git',
+        );
+    }
+
+     // What kind of syntax are we?
+    function getType(){ return 'formatting'; }
+
+    // What kind of syntax do we allow (optional)
+    function getAllowedTypes() {
+        return array('formatting', 'substition', 'disabled');
+    }
+
+   // What about paragraphs? (optional)
+   function getPType(){ return 'normal'; }
+
+    // Where to sort in?
+    function getSort(){ return 200; }
+
+
+    // Connect pattern to lexer
+    function connectTo($mode) {
+      $this->Lexer->addSpecialPattern('^@#?[0-9a-zA-Z]*:(?=[^\n]*\|[[:space:]]*\n)',$mode,'plugin_cellbg');
+    }
+    function postConnect() {
+      //$this->Lexer->addExitPattern(':','plugin_cellbg');
+    }
+
+
+    // Handle the match
+    function handle($match, $state, $pos, &$handler){
+        switch ($state) {
+          case DOKU_LEXER_ENTER :
+            break;
+          case DOKU_LEXER_MATCHED :
+            break;
+          case DOKU_LEXER_UNMATCHED :
+            //return array($state, $match);
+            break;
+          case DOKU_LEXER_EXIT :
+            break;
+          case DOKU_LEXER_SPECIAL :
+            preg_match("/@([^:]*)/", $match, $color); // get the color
+            if ( $this->_isValid($color[1]) ) return array($state, $color[1], $match);
+            break;
+        }
+        return array($state, "yellow", $match);
+    }
+
+    // Create output
+    function render($mode, &$renderer, $data) {
+        if($mode == 'xhtml'){
+          list($state, $color, $text) = $data;
+          switch ($state) {
+            case DOKU_LEXER_ENTER :
+              break;
+            case DOKU_LEXER_MATCHED :
+              break;
+            case DOKU_LEXER_UNMATCHED :
+              //$renderer->doc .= $renderer->_xmlEntities($color);
+              break;
+            case DOKU_LEXER_EXIT :
+              break;
+            case DOKU_LEXER_SPECIAL :
+              if (preg_match('/(<td[^<>]*)>[[:space:]]*$/', $renderer->doc) != 0) {
+                $renderer->doc = preg_replace('/(<td[^<>]*)>[[:space:]]*$/', '\1 bgcolor='.$color.'>', $renderer->doc);
+              } else {
+                $renderer->doc .= $text;
+              }
+              break;
+          }
+          return true;
+        }
+        return false;
+    }
+
+    // validate color value $c
+    // this is cut price validation - only to ensure the basic format is
+    // correct and there is nothing harmful
+    // three basic formats  "colorname", "#fff[fff]", "rgb(255[%],255[%],255[%])"
+    function _isValid($c) {
+
+        $c = trim($c);
+
+        $pattern = "/
+            (^[a-zA-Z]+$)|                                #colorname - not verified
+            (^\#([0-9a-fA-F]{3}|[0-9a-fA-F]{6})$)|        #colorvalue
+            (^rgb\(([0-9]{1,3}%?,){2}[0-9]{1,3}%?\)$)     #rgb triplet
+            /x";
+
+        return (preg_match($pattern, $c));
+
+    }
+}
+
+//Setup VIM: ex: et ts=4 sw=4 enc=utf-8 :