1 files changed, 129 insertions, 0 deletions
diff --git a/library/Icinga/Chart/Unit/StaticAxis.php b/library/Icinga/Chart/Unit/StaticAxis.php
new file mode 100644
index 0000000..d563091
--- /dev/null
+++ b/library/Icinga/Chart/Unit/StaticAxis.php
@@ -0,0 +1,129 @@
+<?php
+/* Icinga Web 2 | (c) 2013 Icinga Development Team | GPLv2+ */
+
+
+namespace Icinga\Chart\Unit;
+
+class StaticAxis implements AxisUnit
+{
+    private $items = array();
+
+    /**
+     * Add a dataset to this AxisUnit, required for dynamic min and max values
+     *
+     * @param array $dataset    The dataset that will be shown in the Axis
+     * @param int   $idx        The idx in the dataset (0 for x, 1 for y)
+     *
+     * @return $this             Fluent interface
+     */
+    public function addValues(array $dataset, $idx = 0)
+    {
+        $datapoints = array();
+        foreach ($dataset['data'] as $points) {
+            $this->items[] = $points[$idx];
+        }
+        $this->items = array_unique($this->items);
+
+        return $this;
+    }
+
+    /**
+     * Transform the given absolute value in an axis relative value
+     *
+     * @param   int $value The absolute, dataset dependent value
+     *
+     * @return  int        An axis relative value
+     */
+    public function transform($value)
+    {
+        $flipped = array_flip($this->items);
+        if (!isset($flipped[$value])) {
+            return 0;
+        }
+        $pos = $flipped[$value];
+        return 1 + (99 / count($this->items) * $pos);
+    }
+    /**
+     * Set the axis minimum value to a fixed value
+     *
+     * @param int $min The new minimum value
+     */
+    public function setMin($min)
+    {
+    }
+
+    /**
+     * Set the axis maximum value to a fixed value
+     *
+     * @param int $max The new maximum value
+     */
+    public function setMax($max)
+    {
+    }
+
+    /**
+     * (PHP 5 &gt;= 5.0.0)<br/>
+     * Return the current element
+     * @link http://php.net/manual/en/iterator.current.php
+     * @return mixed Can return any type.
+     */
+    public function current()
+    {
+        return  1 + (99 / count($this->items) * key($this->items));
+    }
+
+    /**
+     * (PHP 5 &gt;= 5.0.0)<br/>
+     * Move forward to next element
+     * @link http://php.net/manual/en/iterator.next.php
+     * @return void Any returned value is ignored.
+     */
+    public function next()
+    {
+        return next($this->items);
+    }
+
+    /**
+     * (PHP 5 &gt;= 5.0.0)<br/>
+     * Return the key of the current element
+     * @link http://php.net/manual/en/iterator.key.php
+     * @return mixed scalar on success, or null on failure.
+     */
+    public function key()
+    {
+        return current($this->items);
+    }
+
+    /**
+     * (PHP 5 &gt;= 5.0.0)<br/>
+     * Checks if current position is valid
+     * @link http://php.net/manual/en/iterator.valid.php
+     * @return boolean The return value will be casted to boolean and then evaluated.
+     * Returns true on success or false on failure.
+     */
+    public function valid()
+    {
+        return current($this->items) !== false;
+    }
+
+    /**
+     * (PHP 5 &gt;= 5.0.0)<br/>
+     * Rewind the Iterator to the first element
+     * @link http://php.net/manual/en/iterator.rewind.php
+     * @return void Any returned value is ignored.
+     */
+    public function rewind()
+    {
+        return reset($this->items);
+    }
+
+    /**
+     * Get the amount of ticks of this axis
+     *
+     * @return int
+     */
+    public function getTicks()
+    {
+        return count($this->items);
+    }
+}