Inizializzazione

2015-10-08 11:00:52 +02:00
parent 61949a0cdc
commit 22de29deda
2768 changed files with 254794 additions and 0 deletions
--- a/jpgraph-3.5.0b1/src/jpgraph_theme.inc.php
+++ b/jpgraph-3.5.0b1/src/jpgraph_theme.inc.php
@@ -0,0 +1,136 @@
+<?php
+//=======================================================================
+// File:        JPGRAPH_THEME.INC.PHP
+// Description: Class to define graph theme
+// Created:     2010-09-29 
+// Ver:         $Id: jpgraph_theme.inc.php 83 2010-10-01 11:24:19Z atsushi $
+//
+// Copyright (c) Asial Corporation. All rights reserved.
+//========================================================================
+
+
+// include Theme classes
+foreach (glob(dirname(__FILE__) . '/themes/*.php') as $theme_class_script) {
+  require_once($theme_class_script);
+}
+
+//===================================================
+// CLASS 
+// Description: 
+//===================================================
+abstract class Theme {
+    protected $color_index;
+    
+    function __construct() {
+        $this->color_index = 0;
+    }
+    /**
+    * 
+    */
+    abstract function GetColorList();
+
+    /**
+    *
+    */
+    abstract function ApplyPlot($plot);
+
+
+    /**
+    *
+    */   
+    function SetupPlot($plot) {
+        if (is_array($plot)) {
+            foreach ($plot as $obj) {
+                $this->ApplyPlot($obj);
+            }
+        } else {
+            $this->ApplyPlot($plot);
+        }
+    }
+
+    /**
+    *
+    */
+    function ApplyGraph($graph) {
+
+        $this->graph = $graph;
+        $method_name = '';
+
+        if (get_class($graph) == 'Graph') {
+            $method_name = 'SetupGraph';
+        } else {
+            $method_name = 'Setup' . get_class($graph);
+        }
+
+        if (method_exists($this, $method_name)) {
+            $this->$method_name($graph);
+        } else {
+            JpGraphError::RaiseL(30001, $method_name, $method_name); //Theme::%s() is not defined. \nPlease make %s(\$graph) function in your theme classs.
+        }
+    }
+
+    /**
+    *
+    */
+    function PreStrokeApply($graph) {
+    }
+
+    /**
+    *
+    */
+    function GetThemeColors($num = 30) { 
+        $result_list = array();
+
+        $old_index = $this->color_index;
+        $this->color_index = 0;
+        $count = 0;
+  
+        $i = 0;
+        while (true) {
+            for ($j = 0; $j < count($this->GetColorList()); $j++) {
+                if (++$count > $num) {
+                    break 2;
+                }
+                $result_list[] = $this->GetNextColor();
+            }
+            $i++;
+        }
+
+        $this->color_index = $old_index;
+        
+        return $result_list;
+    }
+
+    /**
+    *
+    */
+    function GetNextColor() {
+        $color_list = $this->GetColorList();
+
+        $color = null;
+        if (isset($color_list[$this->color_index])) {
+            $color = $color_list[$this->color_index];
+        } else {
+            $color_count = count($color_list);
+            if ($color_count <= $this->color_index) {
+                $color_tmp = $color_list[$this->color_index % $color_count];
+                $brightness = 1.0 - intval($this->color_index / $color_count) * 0.2;
+                $rgb = new RGB();
+                $color = $color_tmp . ':' . $brightness;
+                $color = $rgb->Color($color);
+                $alpha = array_pop($color);
+                $color = $rgb->tryHexConversion($color);
+                if ($alpha) {
+                    $color .= '@' . $alpha;
+                }
+            }
+        }
+
+        $this->color_index++;
+
+        return $color;
+    }
+
+} // Class
+
+?>