diff --git a/src/GraphAxisGeneral.php b/src/GraphAxisGeneral.php
new file mode 100644
index 0000000..ed62465
--- /dev/null
+++ b/src/GraphAxisGeneral.php
@@ -0,0 +1,492 @@
+<?php
+
+/** DomFramework
+  * @package domframework
+  * @author Dominique Fournier <dominique@fournier38.fr>
+  * @license BSD
+  */
+
+namespace Domframework;
+
+/** The general axis management */
+class GraphAxisGeneral
+{
+    /** The min value of the axis. Do not use it if the axis is composed of labels
+      */
+    protected $min = null;
+
+    /** The max value of the axis. Do not use it if the axis is composed of labels
+      */
+    protected $max = null;
+
+    /** The label max to display
+      */
+    protected $labelMax;
+
+    /** The label min to display
+      */
+    protected $labelMin;
+
+    /** The data displayed as values on the axis
+      */
+    protected $data;
+
+    /** Set if the axis is only numerical (true) or is composed of labels (false)
+      */
+    protected $numerical;
+
+    /** The minimum bottom position in pixels. Used on vertical axis
+      */
+    protected $bottom;
+
+    /** The maximum top position in pixels. Used on vertical axis
+      */
+    protected $top;
+
+    /** The minimum left position in pixels. Used on horizontal axis
+      */
+    protected $left;
+
+    /** The maximum right position in pixels. Used on horizontal axis
+      */
+    protected $right;
+
+    /** The fontfile to write the labels
+      */
+    protected $fontfile;
+
+    /** The fontsize to write the labels
+      */
+    protected $fontsize = 8;
+
+    /** Axis color
+      */
+    protected $axisColor;
+
+    /** Grid color on the axis
+      * Can be set to null or "transparent" to not display the grid
+      */
+    protected $gridColor;
+
+    /** Set the min value of the axis if the parameter is provided.
+      * Get the min value of the axis if the parameter is not provided
+      * @param integer|null $min The min value of the axis
+      */
+    public function min($min = null)
+    {
+        if ($min === null) {
+            return $this->min;
+        }
+        if (! is_numeric($min)) {
+            throw new \Exception(dgettext(
+                "domframework",
+                "Invalid min provided to graph Axis"
+            ) . " " . get_class($this), 406);
+        }
+        $this->min = $min;
+        return $this;
+    }
+
+    /** Set the max value of the axis if the parameter is provided.
+      * Get the max value of the axis if the parameter is not provided
+      * @param integer|null $max The max value of the axis
+      */
+    public function max($max = null)
+    {
+        if ($max === null) {
+            return $this->max;
+        }
+        if (! is_numeric($max)) {
+            throw new \Exception(dgettext(
+                "domframework",
+                "Invalid max provided to graph Axis"
+            ) . " " . get_class($this), 406);
+        }
+        $this->max = $max;
+        return $this;
+    }
+
+    /** Set the data of the axis if the parameter is provided.
+      * Get the data of the axis if the parameter is not provided
+      * @param array|null $data The data of the axis
+      */
+    public function data($data = null)
+    {
+        if ($data === null) {
+            return $this->data;
+        }
+        if (! is_array($data)) {
+            throw new \Exception(dgettext(
+                "domframework",
+                "Invalid data provided to graph Axis"
+            ) . " " . get_class($this), 406);
+        }
+        $this->data = $data;
+        if ($this->numerical === null) {
+            // Look if the provided data are only numerical. Then define the numerical
+            // property
+            foreach ($data as $d) {
+                if (! is_numeric($d)) {
+                    $this->numerical = false;
+                    break;
+                }
+            }
+            if ($this->numerical === null) {
+                $this->numerical = true;
+            }
+        }
+        return $this;
+    }
+
+    /** Set if the axis is numerical or composed of labels if the parameter is
+      * provided.
+      * Get if the axis is numerical if the parameter is not provided
+      * @param boolean|null $numerical the axis is numerical
+      */
+    public function numerical($numerical = null)
+    {
+        if ($numerical === null) {
+            return $this->numerical;
+        }
+        if (! is_bool($numerical)) {
+            throw new \Exception(dgettext(
+                "domframework",
+                "Invalid numerical parameter provided to graph Axis"
+            ) . " " .
+            get_class($this), 406);
+        }
+        $this->numerical = $numerical;
+        return $this;
+    }
+
+    /** Set the bottom position of the axis if the parameter is provided.
+      * Get the bottom position of the axis if the parameter is not provided
+      * @param integer|null $bottom The bottom position of the axis
+      */
+    public function bottom($bottom = null)
+    {
+        if ($bottom === null) {
+            return $this->bottom;
+        }
+        if (! is_integer($bottom) || $bottom < 0 || $bottom > 5000) {
+            throw new \Exception(dgettext(
+                "domframework",
+                "Invalid bottom provided to graph Axis"
+            ) . " " . get_class($this), 406);
+        }
+        $this->bottom = $bottom;
+        return $this;
+    }
+
+    /** Set the top position of the axis if the parameter is provided.
+      * Get the top position of the axis if the parameter is not provided
+      * @param integer|null $top The top position of the axis
+      */
+    public function top($top = null)
+    {
+        if ($top === null) {
+            return $this->top;
+        }
+        if (! is_integer($top) || $top < 0 || $top > 5000) {
+            throw new \Exception(dgettext(
+                "domframework",
+                "Invalid top provided to graph Axis"
+            ) . " " . get_class($this), 406);
+        }
+        $this->top = $top;
+        return $this;
+    }
+
+    /** Set the left position of the axis if the parameter is provided.
+      * Get the left position of the axis if the parameter is not provided
+      * @param integer|null $left The left position of the axis
+      */
+    public function left($left = null)
+    {
+        if ($left === null) {
+            return $this->left;
+        }
+        if (! is_integer($left) || $left < 0 || $left > 5000) {
+            throw new \Exception(dgettext(
+                "domframework",
+                "Invalid left provided to graph Axis"
+            ) . " " . get_class($this), 406);
+        }
+        $this->left = $left;
+        return $this;
+    }
+
+    /** Set the right position of the axis if the parameter is provided.
+      * Get the right position of the axis if the parameter is not provided
+      * @param integer|null $right The right position of the axis
+      */
+    public function right($right = null)
+    {
+        if ($right === null) {
+            return $this->right;
+        }
+        if (! is_integer($right) || $right < 0 || $right > 5000) {
+            throw new \Exception(dgettext(
+                "domframework",
+                "Invalid right provided to graph Axis"
+            ) . " " . get_class($this), 406);
+        }
+        $this->right = $right;
+        return $this;
+    }
+
+    /** Set the fontfile of the labels if the parameter is provided.
+      * Get the fontfile of the labels if the parameter is not provided
+      * @param string|null $fontfile The fontfile of the title
+      */
+    public function fontfile($fontfile = null)
+    {
+        if ($fontfile === null) {
+            return $this->fontfile;
+        }
+        if (
+            ! is_string($fontfile) || strlen($fontfile) < 0 ||
+            ! file_exists($fontfile) || ! is_readable($fontfile)
+        ) {
+            throw new \Exception(dgettext(
+                "domframework",
+                "Invalid fontfile provided to graph title"
+            ), 406);
+        }
+        $this->fontfile = $fontfile;
+        return $this;
+    }
+
+    /** Set the font size of the labels if the parameter is provided.
+      * Get the font size of the labels if the parameter is not provided
+      * @param integer|null $fontsize The font size of the title
+      */
+    public function fontsize($fontsize = null)
+    {
+        if ($fontsize === null) {
+            return $this->fontsize;
+        }
+        if (! is_integer($fontsize) || $fontsize < 2 || $fontsize > 100) {
+            throw new \Exception(dgettext(
+                "domframework",
+                "Invalid fontsize provided to graph title"
+            ), 406);
+        }
+        $this->fontsize = $fontsize;
+        return $this;
+    }
+
+    /** Set the axis color if the parameter is provided.
+      * Get the axis color if the parameter is not provided
+      * @param string|null $axisColor The axis color
+      */
+    public function axisColor($axisColor = null)
+    {
+        if ($axisColor === null) {
+            return $this->axisColor;
+        }
+        if (
+            ! is_string($axisColor) ||
+            ! in_array($axisColor, Color::colorList())
+        ) {
+            throw new \Exception(dgettext(
+                "domframework",
+                "Invalid axisColor provided to graph axis"
+            ), 406);
+        }
+        $this->axisColor = $axisColor;
+        return $this;
+    }
+
+    /** Set the grid color if the parameter is provided.
+      * Get the grid color if the parameter is not provided
+      * @param string|null $gridColor The grid color
+      */
+    public function gridColor($gridColor = null)
+    {
+        if ($gridColor === null) {
+            return $this->gridColor;
+        }
+        if (
+            ! is_string($gridColor) ||
+            ! in_array($gridColor, Color::colorList())
+        ) {
+            throw new \Exception(dgettext(
+                "domframework",
+                "Invalid gridColor provided to graph grid"
+            ), 406);
+        }
+        $this->gridColor = $gridColor;
+        return $this;
+    }
+
+    /** Calculate the labels that will be displayed on the axis
+      * @param integer $nbMaxValues The maximum number of values to return
+      * @return array The array of labels to display
+      */
+    protected function labels($nbMaxValues)
+    {
+        // Activate the debug of this method
+        $deb = false;
+        if (! is_int($nbMaxValues)) {
+            throw new \Exception(
+                "Invalid parameter nbMaxValues provided to graphAxisGeneral::labels",
+                500
+            );
+        }
+        if ($deb) {
+            echo "=========== LABELS\n";
+        }
+        if ($this->min > 0) {
+            $minLabel = $this->min * 0.90;
+        } else {
+            $minLabel = $this->min * 1.05;
+        }
+        if ($this->max > 0) {
+            $maxLabel = $this->max * 1.05;
+        } else {
+            $maxLabel = $this->max * 0.90;
+        }
+
+        $minBase = intval(log10($minLabel)) - 1;
+        $maxBase = intval(log10($maxLabel)) - 1;
+        $base = max($minBase, $maxBase);
+        if ($deb) {
+            echo "minBase=$minBase, maxBase=$maxBase ===> base = $base\n";
+        }
+
+        if ($base < 0 && $base > -1) {
+            $base = $base - 1;
+        }
+        // The while loop reduce the base to not explode the number of labels
+        // If there is too much labels, remove one digit and retry
+        while (1) {
+            $this->labelMin = null;
+            $this->labelMax = null;
+            $min = round($minLabel, -1 * $base);
+            $max = round($maxLabel, -1 * $base);
+            if ($deb) {
+                echo "min = $min, max = $max\n";
+            }
+
+            $scale = pow(10, $base);
+            if ($deb) {
+                echo "BASE=" . ($base) . ", SCALE = $scale\n";
+            }
+            if ($scale === 0 || $scale === 0.0) {
+                die("Scale equal 0 on line " . __LINE__ . "\n");
+            }
+            $labels = array();
+            if ($this->min <= 0 && $this->max >= 0) {
+                // Return the 0 label and the values arround it
+                $zeroAlreadyDraw = false;
+                for (
+                    $i = 0;
+                    \bccomp($i, 1.2 * $max, abs($base) + 1) < 1;
+                    $i += $scale
+                ) {
+                    if ($i === 0) {
+                        $zeroAlreadyDraw = true;
+                    }
+                    if ($deb) {
+                        echo "Values with Zero : add pos val $i\n";
+                    }
+                    $labels[] = $i;
+                }
+                for (
+                    $i = 0;
+                    \bccomp($i, 1.4 * $min, abs($base) + 1) >= 0;
+                    $i -= $scale
+                ) {
+                    if ($zeroAlreadyDraw === true && $i === 0) {
+                        continue;
+                    }
+                    if ($deb) {
+                        echo "Values with Zero : add neg val $i\n";
+                    }
+                    $labels[] = $i;
+                }
+            } else {
+                // No 0 Axis : From $this->min to $this->max
+                for (
+                    $i = $min;
+                    \bccomp($i, $max, abs($base) + 1) < 1;
+                    $i += $scale
+                ) {
+                    if ($deb) {
+                        echo "Values no Zero : add val $i\n";
+                    }
+                    $labels[] = $i;
+                }
+            }
+            if (count($labels) <= $nbMaxValues) {
+                foreach ($labels as &$label) {
+                    if ($base < 0) {
+                        $label = sprintf("%0." . intval(abs($base)) . "f", $label);
+                    } else {
+                        $label = sprintf("%" . intval($base) . "d", $label);
+                    }
+                    if (
+                        $this->labelMin === null ||
+                        \bccomp($this->labelMin, $label, abs($base) + 1) >= 0
+                    ) {
+                        $this->labelMin = $label;
+                    }
+                    if (
+                        $this->labelMax === null ||
+                        \bccomp($this->labelMax, $label, abs($base) + 1) <= 0
+                    ) {
+                        $this->labelMax = $label;
+                    }
+                }
+
+                if (\bccomp($this->labelMin, $this->min, abs($base) + 1) > 0) {
+                    // Add a label in the minimum
+                    $this->labelMin = $this->labelMin - $scale;
+                    if ($deb) {
+                        echo "Force Add Min $this->labelMin\n";
+                    }
+                    if ($base < 0) {
+                        $labels[] = sprintf(
+                            "%0." . intval(abs($base)) . "f",
+                            $this->labelMin
+                        );
+                    } else {
+                        $labels[] = sprintf("%" . intval($base) . "d", $this->labelMin);
+                    }
+                }
+                if (\bccomp($this->labelMax, $this->max, abs($base) + 1) < 0) {
+                    $this->labelMax = $this->labelMax + $scale;
+                    if ($deb) {
+                        echo "Force Add Max $this->labelMax\n";
+                    }
+                    if ($base < 0) {
+                        $labels[] = sprintf(
+                            "%0." . intval(abs($base)) . "f",
+                            $this->labelMax
+                        );
+                    } else {
+                        $labels[] = sprintf("%" . intval($base) . "d", $this->labelMax);
+                    }
+                }
+                if ($this->labelMin > $this->min) {
+                    die("labelMin > min ($this->labelMin > $this->min)\n");
+                }
+                if ($this->labelMax < $this->max) {
+                    die("labelMax < max ($this->labelMax < $this->max)\n");
+                }
+                if (count($labels) <= $nbMaxValues) {
+                    $labels = array_unique($labels);
+                    if ($deb) {
+                        print_r($labels);
+                    }
+                    return $labels;
+                }
+            }
+            if ($deb) {
+                echo "LOOP == " . count($labels) . " > $nbMaxValues ==========\n";
+            }
+            $base = $base + 0.1;
+        }
+    }
+}
diff --git a/src/GraphAxisHorizontal.php b/src/GraphAxisHorizontal.php
new file mode 100644
index 0000000..af7f089
--- /dev/null
+++ b/src/GraphAxisHorizontal.php
@@ -0,0 +1,111 @@
+<?php
+
+/** DomFramework
+  * @package domframework
+  * @author Dominique Fournier <dominique@fournier38.fr>
+  * @license BSD
+  */
+
+namespace Domframework;
+
+/** The graph Axis Horizontal class */
+class GraphAxisHorizontal extends GraphAxisGeneral
+{
+    /** Calculate the position in pixels for a value
+      * If the value is out of range, return null to not draw the point
+      * @param string|float|integer $value The value to position
+      */
+    public function position($value)
+    {
+        if ($value === null) {
+            return null;
+        }
+        if (! is_numeric($value) && ! is_string($value)) {
+            throw new \Exception(dgettext(
+                "domframework",
+                "Invalid value provided to graph Axis for position"
+            ) . " " .
+            get_class($this), 406);
+        }
+        if ($this->numerical === null) {
+            throw new \Exception(dgettext(
+                "domframework",
+                "No numerical type defined for Axis"
+            ) . " " . get_class($this), 406);
+        }
+        if ($this->numerical) {
+            // Numerical axis, use a standard scale
+            if ($value < $this->min || $value > $this->max) {
+                return null;
+            }
+            if (($this->max - $this->min) == 0) {
+                $dividor = 1;
+            } else {
+                $dividor = ($this->max - $this->min);
+            }
+            $scale = ($value - $this->min) / $dividor;
+            return intval($this->left + $scale * ($this->right - $this->left));
+        } else {
+            // Label axis, count them
+            if (! is_array($this->data)) {
+                throw new \Exception(dgettext(
+                    "domframework",
+                    "No data defined for Axis"
+                ) . " " . get_class($this), 406);
+            }
+            $pos = array_search($value, $this->data);
+            if ($pos === false) {
+                return null;
+            }
+            $width = ($this->right - $this->left) / count($this->data);
+            return intval($this->left + $width * $pos + $width / 2);
+        }
+    }
+
+    /** Calculate the positionMin, used for labeled axies
+      * If the value is out of range, return null to not draw the point
+      * @param string|float|integer $value The value to position
+      */
+    public function positionMin($value)
+    {
+        if ($this->numerical) {
+            return $posCenter;
+        }
+        if (! is_array($this->data)) {
+            throw new \Exception(dgettext(
+                "domframework",
+                "No data defined for Axis"
+            ) . " " . get_class($this), 406);
+        }
+        $pos = array_search($value, $this->data);
+        if ($pos === false) {
+            return null;
+        }
+        $width = ($this->right - $this->left) / count($this->data);
+        return intval($this->left + $width * $pos);
+    }
+
+    /** Calculate the positionMax, used for labeled axies
+      * If the value is out of range, return null to not draw the point
+      * @param string|float|integer $value The value to position
+      */
+    public function positionMax($value)
+    {
+        $posCenter = $this->position($value);
+        if ($this->numerical) {
+            return $posCenter;
+        }
+        if (! is_array($this->data)) {
+            throw new \Exception(dgettext(
+                "domframework",
+                "No data defined for Axis"
+            ) . " " . get_class($this), 406);
+        }
+        $pos = array_search($value, $this->data);
+        if ($pos === false) {
+            return null;
+        }
+        $width = ($this->right - $this->left) / count($this->data);
+        return intval($this->left + $width * $pos + $width);
+    }
+}
diff --git a/src/GraphAxisVertical.php b/src/GraphAxisVertical.php
new file mode 100644
index 0000000..766198c
--- /dev/null
+++ b/src/GraphAxisVertical.php
@@ -0,0 +1,207 @@
+<?php
+
+/** DomFramework
+  * @package domframework
+  * @author Dominique Fournier <dominique@fournier38.fr>
+  * @license BSD
+  */
+
+namespace Domframework;
+
+/** Manage the vertical axis */
+class GraphAxisVertical extends GraphAxisGeneral
+{
+    /** The angle choosed to draw the graph
+      */
+    private $angle;
+
+    /** The padding between the label and the axis
+      */
+    protected $padding = 7;
+
+    /** The width of the labels + padding (it is the base of the graph) in pixels
+      */
+    protected $width;
+
+    /** The number of chars to be displayed in one label
+      */
+    protected $nbcharsLabel = 0;
+
+    /** Look for the width of the Y axis
+      * @param resource $gd The resource to modify
+      */
+    public function getWidth($gd)
+    {
+        if ($this->numerical) {
+            if ($this->max === null) {
+                throw new \Exception(dgettext(
+                    "domframework",
+                    "The max is not defined for graphAxisVertical"
+                ), 406);
+            }
+            // Look at the minimum distance between two labeled values
+            $bbox = imagettfbbox($this->fontsize, 0, $this->fontfile, "NOT");
+            $height = abs($bbox[5] - $bbox[1]) + $this->padding;
+            for ($nbMaxValues = 10; $nbMaxValues > 2; $nbMaxValues--) {
+                if ($nbMaxValues * $height < abs($this->top - $this->bottom)) {
+                    break;
+                }
+            }
+            $labels = $this->labels($nbMaxValues);
+            $labelBiggest = "";
+            $this->nbcharsLabel = 0;
+            foreach ($labels as $label) {
+                if (strlen($label) > $this->nbcharsLabel) {
+                    $this->nbcharsLabel = strlen($label);
+                    $labelBiggest = $label;
+                }
+            }
+            $bbox = imagettfbbox(
+                $this->fontsize,
+                $this->angle,
+                $this->fontfile,
+                $labelBiggest
+            );
+            $width = abs($bbox[4] - $bbox[0]);
+            $this->width = $width + 2 * $this->padding;
+            return $this->width;
+        } else {
+            if ($this->data === null) {
+                return $this->padding;
+            }
+            die("TODO : getWidth in labeled line " . __LINE__ . "\n");
+        }
+    }
+
+    /** Calculate the position in pixels for a value
+      * If the value is out of range, return null to not draw the point
+      * @param string|float|integer $value The value to position
+      */
+    public function position($value)
+    {
+        if ($value === null) {
+            return null;
+        }
+        if (! is_numeric($value) && ! is_string($value)) {
+            throw new \Exception(dgettext(
+                "domframework",
+                "Invalid value provided to graph Axis for position"
+            ) . " " .
+            get_class($this), 406);
+        }
+        if ($this->numerical === null) {
+            throw new \Exception(dgettext(
+                "domframework",
+                "No numerical type defined for Axis"
+            ) . " " . get_class($this), 406);
+        }
+        if ($this->numerical) {
+            // Numerical axis, use a standard scale
+            if ($value > $this->labelMax || $value < $this->labelMin) {
+                return null;
+            }
+            $scale = ($value - $this->labelMin) / ($this->labelMax - $this->labelMin);
+            $pos = intval($this->bottom + $scale * ($this->top - $this->bottom));
+            return $pos;
+        } else {
+            // Label axis, count them
+            if (! is_array($this->data)) {
+                throw new \Exception(dgettext(
+                    "domframework",
+                    "No data defined for Axis"
+                ) . " " . get_class($this), 406);
+            }
+            $pos = array_search($value, $this->data);
+            if ($pos === false) {
+                return null;
+            }
+            $width = ($this->top - $this->bottom) / count($this->data);
+            $pos = intval($this->bottom + $width * $pos + $width / 2);
+            return $pos;
+        }
+    }
+
+    /** Calculate the positionMin, used for labeled axies
+      * If the value is out of range, return null to not draw the point
+      * @param string|float|integer $value The value to position
+      */
+    public function positionMin($value)
+    {
+        if ($this->numerical) {
+            return $posCenter;
+        }
+        if (! is_array($this->data)) {
+            throw new \Exception(dgettext(
+                "domframework",
+                "No data defined for Axis"
+            ) . " " . get_class($this), 406);
+        }
+        $pos = array_search($value, $this->data);
+        if ($pos === false) {
+            return null;
+        }
+        $width = ($this->top - $this->bottom) / count($this->data);
+        return intval($this->bottom + $width * $pos);
+    }
+
+    /** Calculate the positionMax, used for labeled axies
+      * If the value is out of range, return null to not draw the point
+      * @param string|float|integer $value The value to position
+      */
+    public function positionMax($value)
+    {
+        $posCenter = $this->position($value);
+        if ($this->numerical) {
+            return $posCenter;
+        }
+        if (! is_array($this->data)) {
+            throw new \Exception(dgettext(
+                "domframework",
+                "No data defined for Axis"
+            ) . " " . get_class($this), 406);
+        }
+        $pos = array_search($value, $this->data);
+        if ($pos === false) {
+            return null;
+        }
+        $width = ($this->top - $this->bottom) / count($this->data);
+        return intval($this->bottom + $width * $pos + $width);
+    }
+
+    /** Draw the axis labels and lines
+      * @param resource $gd The resource to modify
+      */
+    public function draw($gd)
+    {
+        $axisColor = Color::allocateFromText($gd, $this->axisColor);
+        if ($this->numerical) {
+            // Look at the minimum distance between two labeled values
+            $bbox = imagettfbbox($this->fontsize, 0, $this->fontfile, "NOT");
+            $height = abs($bbox[5] - $bbox[1]) + $this->padding;
+            for ($nbMaxValues = 10; $nbMaxValues > 2; $nbMaxValues--) {
+                if ($nbMaxValues * $height < abs($this->top - $this->bottom)) {
+                    break;
+                }
+            }
+
+            $width = $this->getWidth($gd);
+            $labels = $this->labels($nbMaxValues);
+            if (count($labels) > $nbMaxValues) {
+                die("Too much labels to display (" .
+                count($labels) . " > $nbMaxValues)\n");
+            }
+            foreach ($labels as $label) {
+                $this->drawOne($gd, $width, $label);
+                $this->drawGrid($gd, $width, $label);
+            }
+            $this->drawAxis($gd, $width);
+        } else {
+            // Labeled
+            // If there is no data, there is nothing to draw : return
+            if ($this->data === null) {
+                return;
+            }
+            die("graphAxisVertical::draw labeled TBD line " . __LINE__ . "\n");
+        }
+    }
+}
diff --git a/src/GraphAxisX.php b/src/GraphAxisX.php
new file mode 100644
index 0000000..cf07f2b
--- /dev/null
+++ b/src/GraphAxisX.php
@@ -0,0 +1,214 @@
+<?php
+
+/** DomFramework
+  * @package domframework
+  * @author Dominique Fournier <dominique@fournier38.fr>
+  * @license BSD
+  */
+
+namespace Domframework;
+
+/** The X axis management */
+class GraphAxisX extends GraphAxisHorizontal
+{
+    /** The angle choosed to draw the graph
+      */
+    private $angle;
+
+    /** The padding between the label and the axis
+      */
+    private $padding = 7;
+
+    /** The heigth of the labels + padding (it is the base of the graph) in pixels
+      */
+    private $height;
+
+    /** The number of chars to be displayed in one label
+      */
+    protected $nbcharsLabel = 0;
+
+    /** Look for the height of the X axis based on the angle of the text when it
+      * will be drawn
+      * @param resource $gd The resource to modify
+      */
+    public function getHeight($gd)
+    {
+        // Look for the angle of the value. Start Horizontally (angle=0), then
+        // try 45°, then finish at 90°. As all the values must in the same angle,
+        // test all the values. If one is bad, change the angle and retry all the
+        // values
+        $width = null;
+        if ($this->numerical) {
+            if ($this->max === null) {
+                throw new \Exception(dgettext(
+                    "domframework",
+                    "The max is not defined for graphAxisHorizontal"
+                ), 406);
+            }
+            $powMax = intval(log10($this->max));
+            $tenPercent = round($this->max / pow(10, $powMax), 1) + 0.1;
+            $labelMax = $tenPercent * pow(10, $powMax);
+            $this->nbcharsLabel = strlen($labelMax);
+            $bbox = imagettfbbox(
+                $this->fontsize,
+                $this->angle,
+                $this->fontfile,
+                $labelMax
+            );
+            $height = abs($bbox[4] - $bbox[0]);
+            $this->height = $height + 2 * $this->padding;
+            return $this->height;
+        } else {
+            if ($this->data === null) {
+                return 0;
+            }
+            foreach (array(0, 45, 90) as $this->angle) {
+                $bboxMaxHeight = 0;
+                foreach ($this->data as $key => $value) {
+                    if ($width === null) {
+                        $width = $this->positionMax($value) - $this->positionMin($value);
+                    }
+                    // Look for the bounding box around the text. The bounding is not
+                    // write on the image and return the coordinates for the text box
+                    $bbox = imagettfbbox(
+                        $this->fontsize,
+                        $this->angle,
+                        $this->fontfile,
+                        $value
+                    );
+                    if (abs($bbox[4] - $bbox[0]) > $width) {
+                        continue 2;
+                    }
+                    $bboxMaxHeight = max($bboxMaxHeight, abs($bbox[5] - $bbox[1]));
+                }
+                // All the values are OK : we have found the angle : break the angle
+                // loop
+                break;
+            }
+        }
+        $this->height = $bboxMaxHeight + 2 * $this->padding;
+        return $bboxMaxHeight + 2 * $this->padding;
+    }
+
+    /** Draw the axis
+      * @param resource $gd The resource to modify
+      */
+    public function draw($gd)
+    {
+        $axisColor = Color::allocateFromText($gd, $this->axisColor);
+        if ($this->numerical) {
+            if ($this->angle === null) {
+                $this->getHeight($gd);
+            }
+            if ($this->data === null) {
+                return;
+            }
+            foreach ($this->data as $key => $value) {
+                $position = $this->position($value);
+
+                // Draw the labels
+                $bbox = imagettfbbox(
+                    $this->fontsize,
+                    $this->angle,
+                    $this->fontfile,
+                    $value
+                );
+                $width = abs($bbox[4] - $bbox[0]);
+                $x = $position - $width / 2;
+                $y = $this->bottom - $this->padding;
+                // The font color is forced to black
+                imagettftext(
+                    $gd,
+                    $this->fontsize,
+                    $this->angle,
+                    $x,
+                    $y,
+                    Color::allocateFromText($gd, "black"),
+                    $this->fontfile,
+                    $value
+                );
+
+                // Draw the scale
+                imageline(
+                    $gd,
+                    $position,
+                    $this->bottom - $this->height + 1,
+                    $position,
+                    $this->bottom - $this->height + 1 + $this->padding,
+                    $axisColor
+                );
+
+                // Draw the grid
+                $this->drawGrid($gd, $this->bottom - $this->height, $position);
+            }
+
+            // Draw the axis
+            $y = $this->bottom - $this->height + 1;
+            imageline($gd, $this->left, $y, $this->right, $y, $axisColor);
+        } else {
+            if ($this->angle === null) {
+                $this->getHeight($gd);
+            }
+            if ($this->data === null) {
+                return;
+            }
+            foreach ($this->data as $key => $value) {
+                $position = $this->position($value);
+
+                // Draw the labels
+                $bbox = imagettfbbox(
+                    $this->fontsize,
+                    $this->angle,
+                    $this->fontfile,
+                    $value
+                );
+                $width = abs($bbox[4] - $bbox[0]);
+                $x = $position - $width / 2;
+                $y = $this->bottom - $this->padding;
+                // The font color is forced to black
+                imagettftext(
+                    $gd,
+                    $this->fontsize,
+                    $this->angle,
+                    $x,
+                    $y,
+                    Color::allocateFromText($gd, "black"),
+                    $this->fontfile,
+                    $value
+                );
+
+                // Draw the separators
+                $y = $this->bottom - $this->height + 1;
+                $xmin = $this->positionMin($value);
+                $xmax = $this->positionMax($value);
+                imageline($gd, $xmin, $y, $xmin, $y + $this->padding, $axisColor);
+                imageline($gd, $xmax, $y, $xmax, $y + $this->padding, $axisColor);
+
+                // Draw the grid
+                $this->drawGrid($gd, $this->bottom - $this->height, $position);
+            }
+
+            // Draw the axis
+            $y = $this->bottom - $this->height + 1;
+            imageline($gd, $this->left, $y, $this->right, $y, $axisColor);
+        }
+    }
+
+    /** Draw the grid
+      * @param resource $gd The resource to modify
+      * @param integer $width The width of the labels on the axis
+      * @param integer|float $position The position to draw
+      */
+    protected function drawGrid($gd, $width, $position)
+    {
+        if ($this->gridColor === null || $this->gridColor === "transparent") {
+            return;
+        }
+        $gridColor = Color::allocateFromText($gd, $this->gridColor);
+        if ($position === null) {
+            return;
+        }
+        $y = $this->bottom - $this->height;
+        imageline($gd, $position, $y, $position, $this->top, $gridColor);
+    }
+}
diff --git a/src/GraphAxisY1.php b/src/GraphAxisY1.php
new file mode 100644
index 0000000..8b636a9
--- /dev/null
+++ b/src/GraphAxisY1.php
@@ -0,0 +1,94 @@
+<?php
+
+/** DomFramework
+  * @package domframework
+  * @author Dominique Fournier <dominique@fournier38.fr>
+  * @license BSD
+  */
+
+namespace Domframework;
+
+/** The Y1 axis management */
+class GraphAxisY1 extends GraphAxisVertical
+{
+    /** Draw one value on the axis
+      * @param resource $gd The resource to modify
+      * @param integer $width The width of the labels on the axis
+      * @param integer|float $val The value to draw
+      */
+    protected function drawOne($gd, $width, $val)
+    {
+        $axisColor = Color::allocateFromText($gd, $this->axisColor);
+        if ($this->numerical) {
+            // Do not allow the label to be longer than $this->max
+            if (strlen($val) > $this->nbcharsLabel) {
+                $itmp = rtrim(substr($val, 0, $this->nbcharsLabel), ".");
+            } else {
+                $itmp = $val;
+            }
+            // Write the labels align to right
+            $bbox = imagettfbbox($this->fontsize, 0, $this->fontfile, $itmp);
+            $labelwidth = abs($bbox[4] - $bbox[0]) + $this->padding;
+            $labelheight = abs($bbox[5] - $bbox[1]);
+            $y = $this->position($val);
+            if ($y === null) {
+                return;
+            }
+            // The color is forced to black
+            imagettftext(
+                $gd,
+                $this->fontsize,
+                0,
+                $width - $labelwidth,
+                $y + $labelheight / 2,
+                Color::allocateFromText($gd, "black"),
+                $this->fontfile,
+                $itmp
+            );
+
+            // Display the separators
+            imageline(
+                $gd,
+                $width - $this->padding,
+                $y,
+                $width,
+                $y,
+                $axisColor
+            );
+        } else {
+            die("graphAxisY1:: drawOne NOT numerical line " . __LINE__ . "\n");
+        }
+    }
+
+    /** Draw the axis
+      * @param resource $gd The resource to modify
+      * @param integer $width The width of the labels on the axis
+      */
+    protected function drawAxis($gd, $width)
+    {
+        $axisColor = Color::allocateFromText($gd, $this->axisColor);
+        imageline($gd, $width, $this->bottom, $width, $this->top, $axisColor);
+    }
+
+    /** Draw the grid
+      * @param resource $gd The resource to modify
+      * @param integer $width The width of the labels on the axis
+      * @param integer|float $val The value to draw
+      */
+    protected function drawGrid($gd, $width, $val)
+    {
+        if ($this->gridColor === null || $this->gridColor === "transparent") {
+            return;
+        }
+        $gridColor = Color::allocateFromText($gd, $this->gridColor);
+        if ($this->numerical) {
+            $y = $this->position($val);
+            if ($y === null) {
+                return;
+            }
+            imageline($gd, $width, $y, $this->right, $y, $gridColor);
+        } else {
+            die("graphAxisY1:: drawGrid NOT numerical line " . __LINE__ . "\n");
+        }
+    }
+}
diff --git a/src/GraphAxisY2.php b/src/GraphAxisY2.php
new file mode 100644
index 0000000..193f2b8
--- /dev/null
+++ b/src/GraphAxisY2.php
@@ -0,0 +1,90 @@
+<?php
+
+/** DomFramework
+  * @package domframework
+  * @author Dominique Fournier <dominique@fournier38.fr>
+  * @license BSD
+  */
+
+namespace Domframework;
+
+/** The Y2 axis management */
+class GraphAxisY2 extends GraphAxisVertical
+{
+    /** Draw one value on the axis
+      * @param resource $gd The resource to modify
+      * @param integer $width The width of the labels on the axis
+      * @param integer|float $val The value to draw
+      */
+    protected function drawOne($gd, $width, $val)
+    {
+        $axisColor = Color::allocateFromText($gd, $this->axisColor);
+        if ($this->numerical) {
+            // Do not allow the label to be longer than $this->max
+            if (strlen($val) > $this->nbcharsLabel) {
+                $itmp = rtrim(substr($val, 0, $this->nbcharsLabel), ".");
+            } else {
+                $itmp = $val;
+            }
+            // Write the labels align to left
+            $bbox = imagettfbbox($this->fontsize, 0, $this->fontfile, $itmp);
+            $labelwidth = abs($bbox[4] - $bbox[0]) + $this->padding;
+            $labelheight = abs($bbox[5] - $bbox[1]);
+            $y = $this->position($val);
+            if ($y === null) {
+                return;
+            }
+            // The color is forced to black
+            imagettftext(
+                $gd,
+                $this->fontsize,
+                0,
+                $this->left + $this->padding + 3,
+                $y + $labelheight / 2,
+                Color::allocateFromText($gd, "black"),
+                $this->fontfile,
+                $itmp
+            );
+
+            // Display the separators
+            imageline(
+                $gd,
+                $this->left,
+                $y,
+                $this->left + $this->padding,
+                $y,
+                $axisColor
+            );
+        } else {
+            die("graphAxisY2:: drawOne NOT numerical line " . __LINE__ . "\n");
+        }
+    }
+
+    /** Draw the axis
+      * @param resource $gd The resource to modify
+      * @param integer $width The width of the labels on the axis
+      */
+    protected function drawAxis($gd, $width)
+    {
+        $axisColor = Color::allocateFromText($gd, $this->axisColor);
+        imageline(
+            $gd,
+            $this->left,
+            $this->bottom,
+            $this->left,
+            $this->top,
+            $axisColor
+        );
+    }
+
+    /** Draw the grid
+      * @param resource $gd The resource to modify
+      * @param integer $width The width of the labels on the axis
+      * @param integer|float $val The value to draw
+      */
+    protected function drawGrid($gd, $width, $val)
+    {
+        // The grid can't be graphed for Y2 axis : only the Y1 axis is allowed
+        return;
+    }
+}
diff --git a/src/GraphData.php b/src/GraphData.php
new file mode 100644
index 0000000..edee1b6
--- /dev/null
+++ b/src/GraphData.php
@@ -0,0 +1,305 @@
+<?php
+
+/** DomFramework
+  * @package domframework
+  * @author Dominique Fournier <dominique@fournier38.fr>
+  * @license BSD
+  */
+
+namespace Domframework;
+
+/** Read the data */
+class GraphData
+{
+    /** Store the data when the user provided them. Store them in array form
+      */
+    private $data;
+
+    /** The titles are on the first line
+      */
+    private $titlesOnFirstLine = null;
+
+    /** The titles are on the first column
+      */
+    private $titlesOnFirstColumn = null;
+
+    /** The data are stored horizontally
+      */
+    private $horizontalData = null;
+
+    /** Get the data from an indexed array
+      * @param array $array The data array to graph
+      */
+    public function arrayIndexed($array)
+    {
+        $this->data = $array;
+        if (! is_array($this->data)) {
+            throw new \Exception(
+                dgettext(
+                    "domframework",
+                    "Invalid Array Parameter provided: not an array"
+                ),
+                406
+            );
+        }
+        return $this;
+    }
+
+    /** Get the data from an associative array
+      * The associative array are provided by database results
+      * @param array $array The data array to graph
+      */
+    public function arrayAssociative($array)
+    {
+        if (! is_array($array)) {
+            throw new \Exception(
+                dgettext(
+                    "domframework",
+                    "Invalid Array Parameter provided: not an array"
+                ),
+                406
+            );
+        }
+        $titles = array();
+        $this->data = array();
+        foreach ($array as $line => $lineArr) {
+            foreach ($lineArr as $key => $cell) {
+                $titles[$key] = "";
+                $this->data[$line][] = $cell;
+            }
+        }
+        array_unshift($this->data, array_keys($titles));
+        return $this;
+    }
+
+    /** Get the data from a CSV string
+      * @param string $csv The CSV string
+      */
+    public function csv($csv)
+    {
+        $csv = trim($csv);
+        $lines = preg_split('/( *\R)+/s', $csv);
+        $this->data = array_map('str_getcsv', $lines);
+        if (! is_array($this->data)) {
+            throw new \Exception(
+                dgettext(
+                    "domframework",
+                    "Invalid CSV provided: not converted to array"
+                ),
+                406
+            );
+        }
+        return $this;
+    }
+
+    /** Get the data from a JSON string
+      * @param string $json The JSON string
+      */
+    public function json($json)
+    {
+        $this->data = json_decode($json, true);
+        if (! is_array($this->data)) {
+            throw new \Exception(
+                dgettext(
+                    "domframework",
+                    "Invalid JSON provided: not converted to array"
+                ),
+                406
+            );
+        }
+        return $this;
+    }
+
+    /** Titles on first line
+      * Set the value if the parameter is provided, get the value if the parameter
+      * is not set
+      * @param boolean|null $titlesOnFirstLine The titles on first line
+      */
+    public function titlesOnFirstLine($titlesOnFirstLine = null)
+    {
+        if ($titlesOnFirstLine === null) {
+            return $this->titlesOnFirstLine;
+        }
+        if (! is_bool($titlesOnFirstLine)) {
+            throw new \Exception(
+                dgettext(
+                    "domframework",
+                    "Invalid titlesOnFirstLine provided to graph titlesOnFirstLine"
+                ),
+                406
+            );
+        }
+        $this->titlesOnFirstLine = $titlesOnFirstLine;
+        return $this;
+    }
+
+    /** Titles on first column
+      * Set the value if the parameter is provided, get the value if the parameter
+      * is not set
+      * @param boolean|null $titlesOnFirstColumn The titles on first column
+      */
+    public function titlesOnFirstColumn($titlesOnFirstColumn = null)
+    {
+        if ($titlesOnFirstColumn === null) {
+            return $this->titlesOnFirstColumn;
+        }
+        if (! is_bool($titlesOnFirstColumn)) {
+            throw new \Exception(
+                dgettext(
+                    "domframework",
+                    "Invalid titlesOnFirstColumn provided to graph titlesOnFirstColumn"
+                ),
+                406
+            );
+        }
+        $this->titlesOnFirstColumn = $titlesOnFirstColumn;
+        return $this;
+    }
+
+    /** The data are stored horizontally in the array
+      * Set the value if the parameter is provided, get the value if the parameter
+      * is not set
+      * @param boolean|null $horizontalData The data are stored horizontally
+      */
+    public function horizontalData($horizontalData = null)
+    {
+        if ($horizontalData === null) {
+            return $this->horizontalData;
+        }
+        if (! is_bool($horizontalData)) {
+            throw new \Exception(
+                dgettext(
+                    "domframework",
+                    "Invalid horizontalData provided to graph horizontalData"
+                ),
+                406
+            );
+        }
+        $this->horizontalData = $horizontalData;
+        return $this;
+    }
+
+    /** Get the series in an array with the associated values
+      */
+    public function getSeries()
+    {
+        // 0. If there is no data to graph, nothing to do
+        if (count($this->data) === 0) {
+            return array();
+        }
+
+        // 1. If $this->titlesOnFirstLine === null, look if the first line contains
+        // titles
+        if ($this->titlesOnFirstLine === null) {
+            $this->titlesOnFirstLine = true;
+            if (count($this->data) === 1) {
+                $this->titlesOnFirstLine = false;
+            }
+            if (is_array($this->data[0])) {
+                foreach ($this->data[0] as $cell) {
+                    if (is_numeric($cell)) {
+                        $this->titlesOnFirstLine = false;
+                        break;
+                    }
+                }
+            } else {
+                $this->titlesOnFirstLine = false;
+            }
+        }
+
+        // 2. If $this->titlesOnFirstColumn === null, look if the first column
+        // contains titles
+        if ($this->titlesOnFirstColumn === null) {
+            if (count($this->data[0]) === 1) {
+                $this->titlesOnFirstColumn = false;
+            } else {
+                $this->titlesOnFirstColumn = true;
+                foreach ($this->data as $lineArr) {
+                    if (is_numeric($lineArr[0])) {
+                        $this->titlesOnFirstColumn = false;
+                        break;
+                    }
+                }
+            }
+        }
+
+        // 3. If $this->horizontalData === null, look for orientation with the
+        // titles states
+        if ($this->horizontalData === null) {
+            if (
+                $this->titlesOnFirstColumn === true ||
+                ! array_key_exists(1, $this->data)
+            ) {
+                $this->horizontalData = true;
+            } else {
+                $this->horizontalData = false;
+            }
+        }
+
+        // 4. Create the series
+        $colTitles = array();
+        $lineTitles = array();
+        $series = array();
+        foreach ($this->data as $linePos => $lineArr) {
+            if (! is_array($lineArr)) {
+                $lineArr = array($lineArr);
+            }
+            if ($linePos === 0) {
+                if ($this->titlesOnFirstLine) {
+                    $colTitles = $lineArr;
+                    if ($this->horizontalData === false) {
+                        // First line with titles and vertical data: get the series names
+                        $series = array_flip($lineArr);
+                        foreach ($series as &$value) {
+                            $value = array();
+                        }
+                        if ($this->titlesOnFirstColumn) {
+                            array_shift($series);
+                        }
+                    }
+                    continue;
+                } else {
+                    foreach ($lineArr as $i => $value) {
+                        $colTitles[$i] = $i;
+                    }
+                }
+            } elseif (count($lineArr) !== count($colTitles)) {
+                throw new \Exception(sprintf(
+                    dgettext(
+                        "domframework",
+                        "Invalid data provided: line %d doesn't have the same number " .
+                        "of elements as the first line (%d != %d elements)"
+                    ),
+                    $linePos + 1,
+                    count($lineArr),
+                    count($colTitles)
+                ), 406);
+            }
+            foreach ($lineArr as $colPos => $cell) {
+                $cell = trim($cell);
+                if ($colPos === 0) {
+                    if ($this->titlesOnFirstColumn) {
+                        $lineTitles[$linePos] = $cell;
+                        if ($this->horizontalData === true) {
+                            $series[$cell] = array();
+                        }
+                        continue;
+                    } else {
+                        $lineTitles[$linePos] = $linePos;
+                    }
+                }
+                if (! is_numeric($cell)) {
+                    $cell = null;
+                } else {
+                    $cell = $cell + 0.0;
+                }
+                if ($this->horizontalData === false) {
+                    $series[$colTitles[$colPos]][$lineTitles[$linePos]] = $cell;
+                } else {
+                    $series[$lineTitles[$linePos]][$colTitles[$colPos]] = $cell;
+                }
+            }
+        }
+        return $series;
+    }
+}
diff --git a/src/GraphLegend.php b/src/GraphLegend.php
new file mode 100644
index 0000000..d250061
--- /dev/null
+++ b/src/GraphLegend.php
@@ -0,0 +1,271 @@
+<?php
+
+/** DomFramework
+  * @package domframework
+  * @author Dominique Fournier <dominique@fournier38.fr>
+  * @license BSD
+  */
+
+namespace Domframework;
+
+/** The graphLegend object */
+class GraphLegend
+{
+    /** Show the legend (no legend by default)
+      */
+    private $show = false;
+
+    /** The TTF fontfile to use
+      */
+    private $fontfile = null;
+
+    /** The font size to use
+      */
+    private $fontsize = 10;
+
+    /** The legend color for the font
+      */
+    private $color = "black";
+
+    /** The legend background-color
+      */
+    private $bgcolor = "white";
+
+    /** The legend border color
+      */
+    private $borderColor = "black";
+
+    /** The padding arround the title (in px)
+      */
+    private $padding = 10;
+
+    /** Set the legend display status if the parameter is provided.
+      * Get the legend display status if the parameter is not provided
+      * @param boolean|null $show The legend display status
+      */
+    public function show($show = null)
+    {
+        if ($show === null) {
+            return $this->show;
+        }
+        if (! is_bool($show)) {
+            throw new \Exception(dgettext(
+                "domframework",
+                "Invalid show value provided to graph legend"
+            ), 406);
+        }
+        $this->show = $show;
+        return $this;
+    }
+
+    /** Set the fontfile of the legend if the parameter is provided.
+      * Get the fontfile of the legend if the parameter is not provided
+      * @param string|null $fontfile The fontfile of the legend
+      */
+    public function fontfile($fontfile = null)
+    {
+        if ($fontfile === null) {
+            return $this->fontfile;
+        }
+        if (
+            ! is_string($fontfile) || strlen($fontfile) < 0 ||
+            ! file_exists($fontfile) || ! is_readable($fontfile)
+        ) {
+            throw new \Exception(dgettext(
+                "domframework",
+                "Invalid fontfile provided to graph legend"
+            ), 406);
+        }
+        $this->fontfile = $fontfile;
+        return $this;
+    }
+
+    /** Set the font size of the legend if the parameter is provided.
+      * Get the font size of the legend if the parameter is not provided
+      * @param integer|null $fontsize The font size of the legend
+      */
+    public function fontsize($fontsize = null)
+    {
+        if ($fontsize === null) {
+            return $this->fontsize;
+        }
+        if (! is_integer($fontsize) || $fontsize < 2 || $fontsize > 100) {
+            throw new \Exception(dgettext(
+                "domframework",
+                "Invalid fontsize provided to graph legend"
+            ), 406);
+        }
+        $this->fontsize = $fontsize;
+        return $this;
+    }
+
+    /** Set the color of the legend if the parameter is provided.
+      * Get the color of the legend if the parameter is not provided
+      * @param string|null $color The color of the legend
+      */
+    public function color($color = null)
+    {
+        if ($color === null) {
+            return $this->color;
+        }
+        if (
+            ! is_string($color) ||
+            ! in_array($color, Color::colorList())
+        ) {
+            throw new \Exception(dgettext(
+                "domframework",
+                "Invalid color provided to graph legend"
+            ), 406);
+        }
+        $this->color = $color;
+        return $this;
+    }
+
+    /** Set the background-color of the legend if the parameter is provided.
+      * Get the background-color of the legend if the parameter is not provided
+      * @param string|null $bgcolor The background-color of the legend
+      */
+    public function bgcolor($bgcolor = null)
+    {
+        if ($bgcolor === null) {
+            return $this->bgcolor;
+        }
+        if (
+            ! is_string($bgcolor) ||
+            ! in_array($bgcolor, Color::colorList())
+        ) {
+            throw new \Exception(dgettext(
+                "domframework",
+                "Invalid bgcolor provided to graph legend"
+            ), 406);
+        }
+        $this->bgcolor = $bgcolor;
+        return $this;
+    }
+
+    /** Set the border color of the legend if the parameter is provided.
+      * Get the border color of the legend if the parameter is not provided
+      * @param string|null $borderColor The border color of the legend
+      */
+    public function borderColor($borderColor = null)
+    {
+        if ($borderColor === null) {
+            return $this->borderColor;
+        }
+        if (
+            ! is_string($borderColor) ||
+            ! in_array($borderColor, Color::colorList())
+        ) {
+            throw new \Exception(dgettext(
+                "domframework",
+                "Invalid borderColor provided to graph legend"
+            ), 406);
+        }
+        $this->borderColor = $borderColor;
+        return $this;
+    }
+
+    /** Set the padding of the legend if the parameter is provided.
+      * Get the padding of the legend if the parameter is not provided
+      * @param integer|null $padding The padding of the legend
+      */
+    public function padding($padding = null)
+    {
+        if ($padding === null) {
+            return $this->padding;
+        }
+        if (! is_integer($padding) || $padding < 0 || $padding > 200) {
+            throw new \Exception(dgettext(
+                "domframework",
+                "Invalid padding provided to graph legend"
+            ), 406);
+        }
+        $this->padding = $padding;
+        return $this;
+    }
+
+    /** Draw the legend in the $gd resource provided
+      * @param resource $gd The resource to modify
+      * @param array $free The free space coordinates on the graphic
+      * @param object $series The series to graph
+      * @return array the new free coordinates array
+      */
+    public function draw($gd, $free, $series)
+    {
+        if ($this->show === false) {
+            return $free;
+        }
+        // Look for maxmimum width of the labels
+        $maxwidth = 0;
+        $height = 0;
+        foreach ($series->getList() as $number => $serie) {
+            $bbox = imagettfbbox($this->fontsize, 0, $this->fontfile, $serie);
+            $width = abs($bbox[4] - $bbox[0]);
+            // TODO : If the serie name is too long, split it !
+            // 20px for the sample + the space before the label
+            if ((20 + $maxwidth) > (($free[2] - $free[0]) / 2)) {
+                throw new \Exception(
+                    dgettext(
+                        "domframework",
+                        "The serie name in legend must not takes more than half of the graph"
+                    ),
+                    500
+                );
+            }
+            if ($number > 0) {
+                $height += $this->padding;
+            }
+            $height += abs($bbox[5] - $bbox[1]);
+            $maxwidth = max($maxwidth, $width);
+        }
+
+        $x1 = $free[2] - $maxwidth - 20 - $this->padding * 2;
+        $x2 = $free[2] - $this->padding;
+        $y1 = $free[1] + $this->padding;
+        $y2 = $y1 + $height + $this->padding;
+
+        // Size of the border : 1px
+        $border = 1;
+        // Draw the background rectangle
+        imagefilledrectangle(
+            $gd,
+            $x1,
+            $y1,
+            $x2,
+            $y2,
+            Color::allocateFromText($gd, $this->borderColor)
+        );
+        imagefilledrectangle(
+            $gd,
+            $x1 + $border,
+            $y1 + $border,
+            $x2 - $border,
+            $y2 - $border,
+            Color::allocateFromText($gd, $this->bgcolor)
+        );
+
+        // Display the serie names
+        $y = $y1;
+        foreach ($series->getList() as $number => $serie) {
+            // Write the label
+            $bbox = imagettfbbox($this->fontsize, 0, $this->fontfile, $serie);
+            $height = abs($bbox[5] - $bbox[1]);
+            $y += $height;
+            imagettftext(
+                $gd,
+                $this->fontsize,
+                0,
+                $x1 + 30,
+                intval($y + $height / 2),
+                Color::allocateFromText($gd, $this->color),
+                $this->fontfile,
+                $serie
+            );
+            // Draw the sample
+            $series->serie($serie)->style()->sample($gd, $x1 + 15, $y);
+            $y += $this->padding;
+        }
+        $free = array($free[0], $free[1], $x1 - 5, $free[3]);
+        return $free;
+    }
+}
diff --git a/src/GraphPalette.php b/src/GraphPalette.php
new file mode 100644
index 0000000..623b8e9
--- /dev/null
+++ b/src/GraphPalette.php
@@ -0,0 +1,40 @@
+<?php
+
+/** DomFramework
+  * @package domframework
+  * @author Dominique Fournier <dominique@fournier38.fr>
+  * @license BSD
+  */
+
+namespace Domframework;
+
+/** The graphPalette class */
+class GraphPalette
+{
+    /** Get the complete palette
+      * @param string $name The palette name to get
+      */
+    public static function getPalette($name)
+    {
+        $palette = array(
+        "basic" => array(
+        array("bgcolor" => "indianred", "color" => "firebrick"),
+        array("bgcolor" => "lightblue", "color" => "blue"),
+        array("bgcolor" => "peru", "color" => "maroon"),
+        array("bgcolor" => "mediumaquamarine", "color" => "teal"),
+        array("bgcolor" => "orange", "color" => "goldenrod"),
+        array("bgcolor" => "limegreen", "color" => "green"),
+        array("bgcolor" => "darkgrey", "color" => "grey"),
+        array("bgcolor" => "darkyellow1", "color" => "darkyellow2"),
+        array("bgcolor" => "grey", "color" => "black"),
+        ),
+        );
+        if (! is_string($name) || ! array_key_exists($name, $palette)) {
+            throw new \Exception(dgettext(
+                "domframework",
+                "Unknown palette name provided"
+            ), 406);
+        }
+        return $palette[$name];
+    }
+}
diff --git a/src/GraphSerie.php b/src/GraphSerie.php
new file mode 100644
index 0000000..e9efbaa
--- /dev/null
+++ b/src/GraphSerie.php
@@ -0,0 +1,307 @@
+<?php
+
+/** DomFramework
+  * @package domframework
+  * @author Dominique Fournier <dominique@fournier38.fr>
+  * @license BSD
+  */
+
+namespace Domframework;
+
+/** The serie object */
+class GraphSerie
+{
+    /** The name of the serie
+      */
+    private $name;
+
+    /** The data values for the serie
+      */
+    private $data;
+
+    /** The numericalKey is true if all the keys are numeric
+      */
+    private $numericalKey = null;
+
+    /** The minimum key of the serie
+      */
+    private $minKey = null;
+
+    /** The maximum key of the serie
+      */
+    private $maxKey = null;
+
+    /** The numericalValue is true if all the values are numeric
+      */
+    private $numericalValue = null;
+
+    /** The minimum value of the serie
+      */
+    private $minValue = null;
+
+    /** The maximum value of the serie
+      */
+    private $maxValue = null;
+
+    /** The style object for the serie
+      */
+    private $style;
+    /** If set, hide this serie and do not display it
+      */
+    private $hide;
+
+    /** The axis used to draw the serie.
+      * If false for main Y axis
+      * If true for secondary Y axis
+      */
+    private $axisYsecondary = false;
+
+    /** When creating the serie, save the name
+      * @param string $name The name of the serie
+      */
+    public function __construct($name)
+    {
+        if (! is_string($name)) {
+            throw new \Exception(
+                dgettext(
+                    "domframework",
+                    "Can't create a serie if the name is not a string"
+                ),
+                406
+            );
+        }
+        $this->name = $name;
+    }
+
+    /** Set the data for the serie
+        If the parameter is not provided, return the actual $data value
+      * @param array|null $data The data to store in the serie
+      */
+    public function data($data = null)
+    {
+        if ($data === null) {
+            return $this->data;
+        }
+        if (! is_array($data)) {
+            throw new \Exception(
+                dgettext(
+                    "domframework",
+                    "Can't create a serie data if the value is not an array"
+                ),
+                406
+            );
+        }
+        $this->data = $data;
+        $this->minmax();
+        return $this;
+    }
+
+    /** Get the minimum and maximum values and keys
+      */
+    private function minmax()
+    {
+        if ($this->data === null) {
+            return null;
+        }
+        foreach ($this->data as $key => $value) {
+            if ($this->minValue === null && is_numeric($value)) {
+                $this->minValue = $value;
+            }
+            if ($this->minKey === null && is_numeric($key)) {
+                $this->minKey = $key;
+            }
+            if (is_numeric($value)) {
+                $this->minValue = min($this->minValue, $value);
+                $this->maxValue = max($this->maxValue, $value);
+            }
+            if (is_numeric($key)) {
+                $this->minKey = min($this->minKey, $key);
+                $this->maxKey = max($this->maxKey, $key);
+            }
+            if (! is_numeric($key) && $this->numericalKey === null) {
+                $this->numericalKey = false;
+            }
+            if (
+                ! is_numeric($value) && $value !== null &&
+                $this->numericalValue === null
+            ) {
+                $this->numericalValue = false;
+            }
+        }
+        if ($this->numericalKey === null) {
+            $this->numericalKey = true;
+        }
+        if ($this->numericalValue === null) {
+            $this->numericalValue = true;
+        }
+    }
+
+    /** Set/get the numeric value of the serie
+      * If the parameter is not provided, return the actual state
+      * @param boolean|null $numericalValue The state of the numeric value
+      */
+    public function numericalValue($numericalValue = null)
+    {
+        if ($numericalValue === null) {
+            return $this->numericalValue;
+        }
+        if (! is_bool($numericalValue)) {
+            throw new \Exception(dgettext(
+                "domframework",
+                "Invalid numericalValue provided to serie"
+            ), 406);
+        }
+        $this->numericalValue = $numericalValue;
+        return $this;
+    }
+
+    /** The minimum value of the serie
+      */
+    public function minValue()
+    {
+        if ($this->minValue === null && $this->data !== null) {
+            $this->minmax();
+        }
+        return $this->minValue;
+    }
+
+    /** The maximum value of the serie
+      */
+    public function maxValue()
+    {
+        if ($this->maxValue === null && $this->data !== null) {
+            $this->minmax();
+        }
+        return $this->maxValue;
+    }
+
+    /** Set/get the numeric key of the serie
+      * If the parameter is not provided, return the actual state
+      * @param boolean|null $numericalKey The state of the numeric key
+      */
+    public function numericalKey($numericalKey = null)
+    {
+        if ($numericalKey === null) {
+            return $this->numericalKey;
+        }
+        if (! is_bool($numericalKey)) {
+            throw new \Exception(dgettext(
+                "domframework",
+                "Invalid numericalKey provided to serie"
+            ), 406);
+        }
+        $this->numericalKey = $numericalKey;
+        return $this;
+    }
+
+    /** The minimum key of the serie
+      */
+    public function minKey()
+    {
+        if ($this->minKey === null && $this->data !== null) {
+            $this->minmax();
+        }
+        return $this->minKey;
+    }
+
+    /** The maximum key of the serie
+      */
+    public function maxKey()
+    {
+        if ($this->maxKey === null && $this->data !== null) {
+            $this->minmax();
+        }
+        return $this->maxKey;
+    }
+
+    /** The number of elements in the serie
+      */
+    public function count()
+    {
+        return count($this->data);
+    }
+
+    /** Set/Get the graph style for the serie
+      * If the parameter is not provided, return the actual state
+      * @param string|object|null $style The graph style
+      */
+    public function style($style = null)
+    {
+        if ($style === null) {
+            return $this->style;
+        }
+        if (is_object($style)) {
+            $this->style = clone $style;
+            return $this->style;
+        }
+        if (
+            ! is_string($style) ||
+            ! in_array($style, array("line", "points", "linePoints"))
+        ) {
+            throw new \Exception(dgettext(
+                "domframework",
+                "Invalid style provided to serie"
+            ), 406);
+        }
+        $styleClass = "GraphStyle" . $style;
+        if ($this->style === null) {
+            $this->style = new $styleClass();
+        }
+        return $this->style;
+    }
+    /** Set/Get the hidden state of the serie
+      * If the parameter is not provided, return the actual state
+      * @param boolean|null $hide The hidden state
+      */
+    public function hide($hide = null)
+    {
+        if ($hide === null) {
+            return $this->hide;
+        }
+        if (! is_bool($hide)) {
+            throw new \Exception(dgettext(
+                "domframework",
+                "Invalid hide mode provided to serie"
+            ), 406);
+        }
+        $this->hide = $hide;
+        return $this;
+    }
+
+    /** The serie is based on the secondary Y axis
+      * Set the value if the parameter is provided, get the value if the parameter
+      * is not set
+      * @param boolean|null $axisYsecondary The Serie on secondary Y axis
+      */
+    public function axisYsecondary($axisYsecondary = null)
+    {
+        if ($axisYsecondary === null) {
+            return $this->axisYsecondary;
+        }
+        if (! is_bool($axisYsecondary)) {
+            throw new \Exception(
+                dgettext(
+                    "domframework",
+                    "Invalid axisYsecondary provided to graph axisYsecondary"
+                ),
+                406
+            );
+        }
+        $this->axisYsecondary = $axisYsecondary;
+        return $this;
+    }
+
+    /** Draw the serie with the defined style class
+      * @param resource $gd The resource to modify
+      * @param array $free The free space coordinates on the graphic
+      * @param object $axisX The axis X used on the graph
+      * @param object $axisY The axis Y used on the graph
+      */
+    public function draw($gd, $free, $axisX, $axisY)
+    {
+        if ($this->hide === true) {
+            return;
+        }
+        $this->style->draw($gd, $free, $this->data, $axisX, $axisY);
+    }
+}
diff --git a/src/GraphSeries.php b/src/GraphSeries.php
new file mode 100644
index 0000000..ece29f6
--- /dev/null
+++ b/src/GraphSeries.php
@@ -0,0 +1,73 @@
+<?php
+
+/** DomFramework
+  * @package domframework
+  * @author Dominique Fournier <dominique@fournier38.fr>
+  * @license BSD
+  */
+
+namespace Domframework;
+
+/** The series objects */
+class GraphSeries
+{
+    /** The series stored */
+    private $series = array();
+
+    /** Return the serie object choosed. If doesn't exists, it is created before
+      * be returned
+      * @param string $name The name of the serie to create
+      */
+    public function serie($name)
+    {
+        if (is_integer($name)) {
+            $name = dgettext("domframework", "Serie") . " $name";
+        }
+        if (! is_string($name)) {
+            throw new \Exception(
+                dgettext(
+                    "domframework",
+                    "Can't get a serie if the name is not a string"
+                ),
+                406
+            );
+        }
+        if (! array_key_exists($name, $this->series)) {
+            $this->series[$name] = new GraphSerie($name);
+        }
+        return $this->series[$name];
+    }
+
+    /** Get the list of the defined series
+      */
+    public function getList()
+    {
+        $series = [];
+        foreach ($this->series as $name => $serie) {
+            if ($serie->hide() === true) {
+                continue;
+            }
+            $series[] = $name;
+        }
+        return $series;
+    }
+
+    /** Remove an existing serie
+      * @param string $name The name of the serie to remove
+      */
+    public function remove($name)
+    {
+        if (! is_string($name)) {
+            throw new \Exception(
+                dgettext(
+                    "domframework",
+                    "Can't remove a serie if the name is not a string"
+                ),
+                406
+            );
+        }
+        if (array_key_exists($name, $this->series)) {
+            unset($this->series[$name]);
+        }
+    }
+}
diff --git a/src/GraphStyleLine.php b/src/GraphStyleLine.php
new file mode 100644
index 0000000..9783df4
--- /dev/null
+++ b/src/GraphStyleLine.php
@@ -0,0 +1,27 @@
+<?php
+
+/** DomFramework
+  * @package domframework
+  * @author Dominique Fournier <dominique@fournier38.fr>
+  * @license BSD
+  */
+
+namespace Domframework;
+
+/** The graphStyleLine : draw a graph with line */
+class GraphStyleLine extends GraphStyleLinePoints
+{
+    /** The point color background. To hide the points, choose "transparent"
+      */
+    protected $pointBgcolor = "transparent";
+
+    /** The point color border
+      */
+    protected $pointColor = "transparent";
+
+    /** Return the name of the style */
+    public function name()
+    {
+        return "line";
+    }
+}
diff --git a/src/GraphStyleLinePoints.php b/src/GraphStyleLinePoints.php
new file mode 100644
index 0000000..a263433
--- /dev/null
+++ b/src/GraphStyleLinePoints.php
@@ -0,0 +1,393 @@
+<?php
+
+/** DomFramework
+  * @package domframework
+  * @author Dominique Fournier <dominique@fournier38.fr>
+  * @license BSD
+  */
+
+namespace Domframework;
+
+/** The graphStyleLine : draw a graph with lines */
+class GraphStyleLinePoints
+{
+    /** The line color. To hide the lines, choose "transparent"
+      */
+    protected $lineColor;
+
+    /** The point color background. To hide the points, choose "transparent"
+      */
+    protected $pointBgcolor;
+
+    /** The point color border
+      */
+    protected $pointColor;
+
+    /** The point shape (square, circle, triangle, lozenge)
+      */
+    protected $pointShape;
+
+    /** The point width in pixel
+      */
+    protected $pointWidth;
+
+    /** The number of the colors/shapes to use
+      */
+    protected $number;
+
+    /** The allowed shapes */
+    protected $allowedShapes = array("square", "circle", "triangle", "lozenge");
+
+    /** The palette to use */
+    protected $palette;
+
+    /** Return the name of the style */
+    public function name()
+    {
+        return "lineAndPoints";
+    }
+
+    /** Set the line color if the parameter is provided.
+      * Get the line color if the parameter is not provided
+      * @param string|null $lineColor The line color
+      */
+    public function lineColor($lineColor = null)
+    {
+        if ($lineColor === null) {
+            return $this->lineColor;
+        }
+        if (
+            ! is_string($lineColor) ||
+            ($lineColor !== "transparent" &&
+            ! in_array($lineColor, Color::colorList()))
+        ) {
+            throw new \Exception(dgettext(
+                "domframework",
+                "Invalid lineColor provided to line style"
+            ), 406);
+        }
+        $this->lineColor = $lineColor;
+        return $this;
+    }
+
+    /** Set the palette to use if the parameter is provided
+      * Get the palette if the parameter is not provided
+      * @param string|null $palette The palette to use
+      */
+    public function palette($palette = null)
+    {
+        if ($palette === null) {
+            return $this->palette;
+        }
+        if (! is_string($palette)) {
+            throw new \Exception(dgettext(
+                "domframework",
+                "Invalid palette provided to line style"
+            ), 406);
+        }
+        $this->palette = $palette;
+        return $this;
+    }
+
+    /** Set the point background color if the parameter is provided.
+      * Get the point background color if the parameter is not provided
+      * @param string|null $pointBgcolor The point background color
+      */
+    public function pointBgcolor($pointBgcolor = null)
+    {
+        if ($pointBgcolor === null) {
+            return $this->pointBgcolor;
+        }
+        if (
+            ! is_string($pointBgcolor) ||
+            ($pointBgcolor !== "transparent" &&
+            ! in_array($pointBgcolor, Color::colorList()))
+        ) {
+            throw new \Exception(dgettext(
+                "domframework",
+                "Invalid pointBgcolor provided to line style"
+            ), 406);
+        }
+        $this->pointBgcolor = $pointBgcolor;
+        return $this;
+    }
+
+    /** Set the point border color if the parameter is provided.
+      * Get the point border color if the parameter is not provided
+      * @param string|null $pointColor The point border color
+      */
+    public function pointColor($pointColor = null)
+    {
+        if ($pointColor === null) {
+            return $this->pointColor;
+        }
+        if (
+            ! is_string($pointColor) ||
+            ($pointColor !== "transparent" &&
+            ! in_array($pointColor, Color::colorList()))
+        ) {
+            throw new \Exception(dgettext(
+                "domframework",
+                "Invalid pointColor provided to line style"
+            ), 406);
+        }
+        $this->pointColor = $pointColor;
+        return $this;
+    }
+
+    /** Set the point shape if the parameter is provided.
+      * Get the point shape if the parameter is not provided
+      * @param string|null $pointShape The point shape
+      */
+    public function pointShape($pointShape = null)
+    {
+        if ($pointShape === null) {
+            return $this->pointShape;
+        }
+        if (
+            ! is_string($pointShape) ||
+            ! in_array($pointShape, $this->allowedShapes)
+        ) {
+            throw new \Exception(dgettext(
+                "domframework",
+                "Invalid pointShape provided to line style"
+            ), 406);
+        }
+        $this->pointShape = $pointShape;
+        return $this;
+    }
+
+    /** Set the point width if the parameter is provided.
+      * Get the point width if the parameter is not provided
+      * @param string|null $pointWidth The point width
+      */
+    public function pointWidth($pointWidth = null)
+    {
+        if ($pointWidth === null) {
+            return $this->pointWidth;
+        }
+        if (! is_integer($pointWidth) || $pointWidth < 3 || $pointWidth > 20) {
+            throw new \Exception(dgettext(
+                "domframework",
+                "Invalid pointWidth provided to line style"
+            ), 406);
+        }
+        $this->pointWidth = $pointWidth;
+        return $this;
+    }
+
+    /** Select the colors, shapes by the serie number.
+      * Do not change any property if the property is already defined
+      * If the parameter is not provided, return the value
+      * @param integer|null $number The serie number
+      */
+    public function number($number = null)
+    {
+        if ($number === null) {
+            return $this->number;
+        }
+        if (! is_int($number) || $number < 0) {
+            throw new \Exception(dgettext(
+                "domframework",
+                "Invalid number provided to line style number"
+            ), 406);
+        }
+        $this->number = $number;
+        if ($this->pointShape === null) {
+            $this->pointShape = $this->allowedShapes[
+                            ($number % count($this->allowedShapes))];
+        }
+        $palette = graphPalette::getPalette($this->palette);
+        if ($this->pointBgcolor === null) {
+            $this->pointBgcolor = $palette[($number % count($palette))]["bgcolor"];
+        }
+        if ($this->pointColor === null) {
+            $this->pointColor = $palette[($number % count($palette))]["color"];
+        }
+        if ($this->lineColor === null) {
+            $this->lineColor = $palette[($number % count($palette))]["color"];
+        }
+    }
+
+    /** Draw in the $gd resource, in the $free array, the data with the parameter
+      * of the style
+      * @param resource $gd The resource to modify
+      * @param array $free The free space coordinates on the graphic
+      * @param array $data The data to graph
+      * @param object $axisX The X axis used to graph
+      * @param object $axisY The Y axis used to graph
+      */
+    public function draw($gd, $free, $data, $axisX, $axisY)
+    {
+        if ($this->lineColor !== "transparent") {
+            $lineColor    = Color::allocateFromText($gd, $this->lineColor);
+        }
+        $lastX = null;
+        $lastY = null;
+        foreach ($data as $key => $value) {
+            $posX = $axisX->position($key);
+            $posY = $axisY->position($value);
+            if ($posX === null || $posY === null) {
+                // NULL position : skip the point
+                $lastX = null;
+                $lastY = null;
+                continue;
+            }
+
+            // Draw the lines between points (except if the last point was null, or
+            // if the line color is "transparent")
+            if (
+                $lastX !== null && $lastY !== null &&
+                $this->lineColor !== "transparent"
+            ) {
+                imageline($gd, $lastX, $lastY, $posX, $posY, $lineColor);
+                // Redraw the old point which was scratch by the new created line
+                $this->drawPoint($gd, $lastX, $lastY);
+            }
+            if ($lastX === null) {
+                $lastX = $posX;
+            }
+            if ($lastY === null) {
+                $lastY = $posY;
+            }
+
+            // Draw the point. Will overwrite the lines
+            if ($this->pointWidth === null) {
+                $this->pointWidth = 6;
+            }
+            $this->drawPoint($gd, $posX, $posY);
+            $lastX = $posX;
+            $lastY = $posY;
+        }
+    }
+
+    /** Draw a point defined in the property of the class
+      * @param resource $gd The resource to modify
+      * @param integer $posX The X position to draw the point
+      * @param integer $posY The Y position to draw the point
+      */
+    private function drawPoint($gd, $posX, $posY)
+    {
+        if ($this->pointColor !== "transparent") {
+            $pointColor   = Color::allocateFromText($gd, $this->pointColor);
+        }
+        if ($this->pointBgcolor !== "transparent") {
+            $pointBgcolor = Color::allocateFromText($gd, $this->pointBgcolor);
+        }
+        $half = intval($this->pointWidth / 2);
+        switch ($this->pointShape) {
+            case "circle":
+                if ($this->pointBgcolor !== "transparent") {
+                    imagefilledellipse(
+                        $gd,
+                        $posX,
+                        $posY,
+                        $this->pointWidth,
+                        $this->pointWidth,
+                        $pointBgcolor + 2
+                    );
+                }
+                if ($this->pointColor !== "transparent") {
+                    imageellipse(
+                        $gd,
+                        $posX,
+                        $posY,
+                        $this->pointWidth + 2,
+                        $this->pointWidth + 2,
+                        $pointColor
+                    );
+                }
+                break;
+            case "lozenge":
+                if ($this->pointBgcolor !== "transparent") {
+                    imagefilledpolygon(
+                        $gd,
+                        array($posX - $half - 2, $posY,
+                                        $posX, $posY - $half - 2,
+                                        $posX + $half + 2, $posY,
+                                        $posX, $posY + $half + 2),
+                        4,
+                        $pointBgcolor
+                    );
+                }
+                if ($this->pointColor !== "transparent") {
+                    imagepolygon(
+                        $gd,
+                        array($posX - $half - 2, $posY,
+                            $posX, $posY - $half - 2,
+                            $posX + $half + 2, $posY,
+                            $posX, $posY + $half + 2),
+                        4,
+                        $pointColor
+                    );
+                }
+                break;
+            case "square":
+                if ($this->pointBgcolor !== "transparent") {
+                    imagefilledrectangle(
+                        $gd,
+                        $posX - $half - 1,
+                        $posY - $half - 1,
+                        $posX + $half + 1,
+                        $posY + $half + 1,
+                        $pointBgcolor
+                    );
+                }
+                if ($this->pointColor !== "transparent") {
+                    imagerectangle(
+                        $gd,
+                        $posX - $half - 1,
+                        $posY - $half - 1,
+                        $posX + $half + 1,
+                        $posY + $half + 1,
+                        $pointColor
+                    );
+                }
+                break;
+            case "triangle":
+                if ($this->pointBgcolor !== "transparent") {
+                    imagefilledpolygon(
+                        $gd,
+                        array($posX - $half - 2, $posY + $half + 2,
+                                        $posX, $posY - $half - 2,
+                                        $posX + $half + 2, $posY + $half + 2),
+                        3,
+                        $pointBgcolor
+                    );
+                }
+                if ($this->pointColor !== "transparent") {
+                    imagepolygon(
+                        $gd,
+                        array($posX - $half - 2, $posY + $half + 2,
+                                  $posX, $posY - $half - 2,
+                                  $posX + $half + 2, $posY + $half + 2),
+                        3,
+                        $pointColor
+                    );
+                }
+                break;
+            default:
+                throw new \Exception(dgettext(
+                    "domframework",
+                    "Unknown pointShape for serie"
+                ), 406);
+        }
+    }
+
+    /** Draw a sample of the style for the legend
+      * @param resource $gd The resource to modify
+      * @param integer $x The central position of the sample in x
+      * @param integer $y The central position of the sample in y
+      */
+    public function sample($gd, $x, $y)
+    {
+        if ($this->lineColor !== "transparent") {
+            $lineColor    = Color::allocateFromText($gd, $this->lineColor);
+            imageline($gd, $x - 10, $y, $x + 10, $y, $lineColor);
+        }
+        if ($this->pointWidth === null) {
+            $this->pointWidth = 6;
+        }
+        $this->drawPoint($gd, $x, $y);
+    }
+}
diff --git a/src/GraphStylePoints.php b/src/GraphStylePoints.php
new file mode 100644
index 0000000..c9c3e5f
--- /dev/null
+++ b/src/GraphStylePoints.php
@@ -0,0 +1,23 @@
+<?php
+
+/** DomFramework
+  * @package domframework
+  * @author Dominique Fournier <dominique@fournier38.fr>
+  * @license BSD
+  */
+
+namespace Domframework;
+
+/** The graphStylePoints : draw a graph with points */
+class GraphStylePoints extends GraphStyleLinePoints
+{
+    /** The line color : transparent
+      */
+    protected $lineColor = "transparent";
+
+    /** Return the name of the style */
+    public function name()
+    {
+        return "points";
+    }
+}
diff --git a/src/GraphTitle.php b/src/GraphTitle.php
new file mode 100644
index 0000000..09c5922
--- /dev/null
+++ b/src/GraphTitle.php
@@ -0,0 +1,167 @@
+<?php
+
+/** DomFramework
+  * @package domframework
+  * @author Dominique Fournier <dominique@fournier38.fr>
+  * @license BSD
+  */
+
+namespace Domframework;
+
+/** The graphTitle object */
+class GraphTitle
+{
+    /** The title text
+      */
+    private $text = null;
+
+    /** The TTF fontfile to use
+      */
+    private $fontfile = null;
+
+    /** The font size to use
+      */
+    private $fontsize = 14;
+
+    /** The title color
+      */
+    private $color = "black";
+
+    /** The padding arround the title (in px)
+      */
+    private $padding = 10;
+
+    /** Set the text of the title if the parameter is provided.
+      * Get the text of the title if the parameter is not provided
+      * @param string|null $text The text of the title
+      */
+    public function text($text = null)
+    {
+        if ($text === null) {
+            return $this->text;
+        }
+        if (! is_string($text) || strlen($text) < 0 || strlen($text) > 50) {
+            throw new \Exception(dgettext(
+                "domframework",
+                "Invalid text provided to graph title"
+            ), 406);
+        }
+        $this->text = $text;
+        return $this;
+    }
+
+    /** Set the fontfile of the title if the parameter is provided.
+      * Get the fontfile of the title if the parameter is not provided
+      * @param string|null $fontfile The fontfile of the title
+      */
+    public function fontfile($fontfile = null)
+    {
+        if ($fontfile === null) {
+            return $this->fontfile;
+        }
+        if (
+            ! is_string($fontfile) || strlen($fontfile) < 0 ||
+            ! file_exists($fontfile) || ! is_readable($fontfile)
+        ) {
+            throw new \Exception(dgettext(
+                "domframework",
+                "Invalid fontfile provided to graph title"
+            ), 406);
+        }
+        $this->fontfile = $fontfile;
+        return $this;
+    }
+
+    /** Set the font size of the title if the parameter is provided.
+      * Get the font size of the title if the parameter is not provided
+      * @param integer|null $fontsize The font size of the title
+      */
+    public function fontsize($fontsize = null)
+    {
+        if ($fontsize === null) {
+            return $this->fontsize;
+        }
+        if (! is_integer($fontsize) || $fontsize < 2 || $fontsize > 100) {
+            throw new \Exception(dgettext(
+                "domframework",
+                "Invalid fontsize provided to graph title"
+            ), 406);
+        }
+        $this->fontsize = $fontsize;
+        return $this;
+    }
+
+    /** Set the color of the title if the parameter is provided.
+      * Get the color of the title if the parameter is not provided
+      * @param string|null $color The color of the title
+      */
+    public function color($color = null)
+    {
+        if ($color === null) {
+            return $this->color;
+        }
+        if (
+            ! is_string($color) ||
+            ! in_array($color, Color::colorList())
+        ) {
+            throw new \Exception(dgettext(
+                "domframework",
+                "Invalid color provided to graph title"
+            ), 406);
+        }
+        $this->color = $color;
+        return $this;
+    }
+
+    /** Set the padding of the title if the parameter is provided.
+      * Get the padding of the title if the parameter is not provided
+      * @param integer|null $padding The padding of the title
+      */
+    public function padding($padding = null)
+    {
+        if ($padding === null) {
+            return $this->padding;
+        }
+        if (! is_integer($padding) || $padding < 0 || $padding > 200) {
+            throw new \Exception(dgettext(
+                "domframework",
+                "Invalid padding provided to graph title"
+            ), 406);
+        }
+        $this->padding = $padding;
+        return $this;
+    }
+
+    /** Draw the title in the $gd resource provided
+      * @param resource $gd The resource to modify
+      * @param array $free The free space coordinates on the graphic
+      * @return array the new free coordinates array
+      */
+    public function draw($gd, $free)
+    {
+        if ($this->text === null) {
+            return $free;
+        }
+        // Look for the bounding box around the text. The bounding is not write on
+        // the image and return the coordinates for the text box
+        $bbox = imagettfbbox($this->fontsize, 0, $this->fontfile, $this->text);
+        // Calculate the position of the text to be centered on the graph
+        // The padding is only on vertical : the x is centered
+        $x = floor(($free[2] - $free[0] - abs($bbox[4] - $bbox[0])) / 2);
+        $y = ceil($free[1] + abs($bbox[5] - $bbox[1])) + $this->padding;
+        $x += $free[0];
+        $y += $free[1];
+        imagettftext(
+            $gd,
+            $this->fontsize,
+            0,
+            $x,
+            $y,
+            Color::allocateFromText($gd, $this->color),
+            $this->fontfile,
+            $this->text
+        );
+        return array(intval($free[0]), intval($free[1] + $y + $this->padding),
+                  intval($free[2]), intval($free[3]));
+    }
+}
diff --git a/src/HttpConnection.php b/src/HttpConnection.php
new file mode 100644
index 0000000..73260ca
--- /dev/null
+++ b/src/HttpConnection.php
@@ -0,0 +1,64 @@
+<?php
+
+/** DomFramework
+  * @package domframework
+  * @author Dominique Fournier <dominique@fournier38.fr>
+  * @license BSD
+  */
+
+namespace Domframework;
+
+/**
+ * Manage the HTTP Connections.
+ * Used by HttpServer
+ */
+class HttpConnection
+{
+    private $tcpserver;
+    private $clientAddress;
+    private $clientPort;
+    private $localAddress;
+    private $localPort;
+    private $logger;
+
+    public function __construct($tcpserver)
+    {
+        $this->tcpserver = $tcpserver;
+        list($clientAddress, $clientPort, $localAddress, $localPort) =
+        $tcpserver->getInfo();
+        // If the address is in IPv4 in IPv6 (syntax : "::ffff:127.0.0.1"),
+        // update it to IPv4 only
+        if (substr($clientAddress, 0, 7) === "::ffff:") {
+            $clientAddress = substr($clientAddress, 7);
+        }
+        $this->clientAddress = $clientAddress;
+        $this->clientPort = $clientPort;
+        $this->localAddress = $localAddress;
+        $this->localPort = $localPort;
+        echo "OK : $localAddress:$localPort";
+    }
+
+    public function __destruct()
+    {
+    }
+
+    public function getClientAddress()
+    {
+        return $this->clientAddress;
+    }
+
+    public function getClientPort()
+    {
+        return $this->clientPort;
+    }
+
+    public function getLocalAddress()
+    {
+        return $this->localAddress;
+    }
+
+    public function getLocalPort()
+    {
+        return $this->localPort;
+    }
+}
diff --git a/src/Httpserver.php b/src/Httpserver.php
new file mode 100644
index 0000000..4c46b72
--- /dev/null
+++ b/src/Httpserver.php
@@ -0,0 +1,144 @@
+<?php
+
+/** DomFramework
+  * @package domframework
+  * @author Dominique Fournier <dominique@fournier38.fr>
+  * @license BSD
+  */
+
+namespace Domframework;
+
+/**
+ * Create a HTTP server easily
+ * The server can listen on multiple IP addresses and multiple ports.
+ *
+ * Need HttpConnection
+ */
+class Httpserver
+{
+    private $tcpserver;
+    private $listeners = array();
+    private $runningUser;
+    private $runningGroup;
+    private $logger;
+    private $maxConnection = 500;
+    private $timeout = 30;
+
+    /** Add a new listener. Must all be set before entering in loop
+      * @param string $ip The Listening IP Address
+      * @param integer $port the Listening port
+      * @param callable $callable The method called when a new request enter
+      */
+    public function addListener($ip, $port, $callable)
+    {
+        $ipaddresses = new Ipaddresses();
+        if (! $ipaddresses->validIPAddress($ip)) {
+            throw new \Exception(
+                "Httpserver : invalid IP address provided to listen",
+                500
+            );
+        }
+        if (
+            ! is_numeric($port) || ! ctype_digit($port) || $port < 0 ||
+            $port > 65535
+        ) {
+            throw new \Exception(
+                "Httpserver : invalid port provided to listen " .
+                "(must be between 0 and 65535)",
+                500
+            );
+        }
+        if (! is_callable($callable)) {
+            throw new \Exception(
+                "Httpserver : invalid callable function provided to listen " .
+                "(must be callable)",
+                500
+            );
+        }
+        foreach ($this->listeners as $listener) {
+            if ($listener["ip"] === $ip && $listener["port"] === $port) {
+                throw new \Exception("Httpserver : can not add multiple listeners on " .
+                "the same couple IP/Port", 500);
+            }
+        }
+        $this->listeners[] = ["ip" => $ip,
+                          "port" => $port,
+                          "callable" => $callable];
+        return $this;
+    }
+
+    private function setLogger($logger)
+    {
+        $this->logger = $logger;
+        return $this;
+    }
+
+    public function getMaxConnection()
+    {
+        return $this->maxConnection;
+    }
+
+    public function setMaxConnection($maxConnection)
+    {
+        $this->maxConnection = $maxConnection;
+        return $this;
+    }
+
+    public function getTimeout()
+    {
+        return $this->timeout;
+    }
+
+    public function setTimeout($timeout)
+    {
+        $this->timeout = $timeout;
+        return $this;
+    }
+    public function getRunningUser()
+    {
+        return $this->runningUser;
+    }
+
+    public function setRunningUser($user)
+    {
+        $this->runningUser = $user;
+        return $this;
+    }
+
+    public function getRunningGroup()
+    {
+        return $this->runningGroup;
+    }
+
+    public function setRunningGroup($group)
+    {
+        $this->runningGroup = $group;
+        return $this;
+    }
+
+    final public function loop()
+    {
+        $tcpserver = new Tcpserver();
+        if (empty($this->listeners)) {
+            throw new \Exception("Httpserver : No listener defined");
+        }
+        foreach ($this->listeners as $listener) {
+            $tcpserver->init($listener["ip"], $listener["port"], [$this, "connect"]);
+        }
+        $tcpserver->maxChild($this->maxConnection);
+        $tcpserver->loop();
+    }
+
+    final public function connect($tcpserver)
+    {
+        if ($this->runningUser) {
+            $user = posix_getpwnam($this->runningUser);
+            posix_setuid($user['uid']);
+        }
+        if ($this->runningGroup) {
+            $group = posix_getgrnam($this->runningGroup);
+            posix_setgid($group['gid']);
+        }
+        $httpConnection = new HttpConnection($tcpserver);
+    }
+}
diff --git a/src/RssItem.php b/src/RssItem.php
new file mode 100644
index 0000000..28560a3
--- /dev/null
+++ b/src/RssItem.php
@@ -0,0 +1,196 @@
+<?php
+
+/** DomFramework
+  * @package domframework
+  * @author Dominique Fournier <dominique@fournier38.fr>
+  * @license BSD
+  */
+
+namespace Domframework;
+
+/**
+ * This class manage one RSS Item
+ *
+ * Called by Rss
+ */
+class RssItem
+{
+    /** The title of the item
+      */
+    private $title;
+
+    /** The URL of the item
+      */
+    private $link;
+
+    /** The item synopsis
+      */
+    private $description;
+
+    /** Email address of the author of the item
+      */
+    private $author;
+
+    /** URL of a page for comments relating to the item
+      */
+    private $comments;
+
+    /** A string that uniquely identifies the item
+      */
+    private $guid;
+
+    /** Indicates when the item was published
+      */
+    private $pubDate;
+
+    /** Get/Set the value
+      * @param string|null $title The title to get/set
+      */
+    public function title($title = null)
+    {
+        if ($title === null) {
+            return $this->title;
+        }
+        if (! is_string($title)) {
+            throw new \Exception("Title provided to RSS Item is not a string", 500);
+        }
+        if ($title === "") {
+            $title = null;
+        }
+        $this->title = $title;
+        return $this;
+    }
+
+    /** Get/Set the value
+      * @param string|null $link The link to get/set
+      */
+    public function link($link = null)
+    {
+        if ($link === null) {
+            return $this->link;
+        }
+        if (! is_string($link)) {
+            throw new \Exception("Link provided to RSS Item is not a string", 500);
+        }
+        $verify = new Verify();
+        if (! $verify->is_URL($link)) {
+            throw new \Exception("Link provided to RSS Item is not an URL", 500);
+        }
+        if ($link === "") {
+            $link = null;
+        }
+        $this->link = $link;
+        return $this;
+    }
+
+    /** Get/Set the value
+      * @param string|null $description The description to get/set
+      */
+    public function description($description = null)
+    {
+        if ($description === null) {
+            return $this->description;
+        }
+        if (! is_string($description)) {
+            throw new \Exception(
+                "Description provided to RSS Item is not a string",
+                500
+            );
+        }
+        if ($description === "") {
+            $description = null;
+        }
+        $this->description = $description;
+        return $this;
+    }
+
+    /** Get/Set the value
+      * @param string|null $author The author to get/set
+      */
+    public function author($author = null)
+    {
+        if ($author === null) {
+            return $this->author;
+        }
+        if (! is_string($author)) {
+            throw new \Exception("Author provided to RSS Item is not a string", 500);
+        }
+        if ($author === "") {
+            $author = null;
+        }
+        $this->author = $author;
+        return $this;
+    }
+
+    /** Get/Set the value
+      * @param string|null $comments The comments to get/set
+      */
+    public function comments($comments = null)
+    {
+        if ($comments === null) {
+            return $this->comments;
+        }
+        if (! is_string($comments)) {
+            throw new \Exception(
+                "Comments provided to RSS Item is not a string",
+                500
+            );
+        }
+        if ($comments === "") {
+            $comments = null;
+        }
+        $this->comments = $comments;
+        return $this;
+    }
+
+    /** Get/Set the value
+      * @param string|null $guid The guid to get/set
+      */
+    public function guid($guid = null)
+    {
+        if ($guid === null) {
+            return $this->guid;
+        }
+        if (! is_string($guid)) {
+            throw new \Exception("GUID provided to RSS Item is not a string", 500);
+        }
+        if ($guid === "") {
+            $guid = null;
+        }
+        $this->guid = $guid;
+        return $this;
+    }
+
+    /** Get/Set the value
+      * @param string|null $pubDate The pubDate to get/set
+      */
+    public function pubDate($pubDate = null)
+    {
+        if ($pubDate === null) {
+            return $this->pubDate;
+        }
+        if (! is_string($pubDate)) {
+            throw new \Exception(
+                "pubDate provided to RSS Item is not a string",
+                500
+            );
+        }
+        if (! Verify::staticIs_datetimeSQL($pubDate)) {
+            throw new \Exception(
+                "pubDate provided to RSS Item is not a valid date",
+                500
+            );
+        }
+        if ($pubDate === "") {
+            $pubDate = null;
+        } else {
+            $pubDate = Convert::convertDate(
+                $pubDate,
+                "Y-m-d H:i:s",
+                \DateTime::RFC2822
+            );
+        }
+        $this->pubDate = $pubDate;
+        return $this;
+    }
+}
diff --git a/src/StateMachineState.php b/src/StateMachineState.php
new file mode 100644
index 0000000..08eeb1b
--- /dev/null
+++ b/src/StateMachineState.php
@@ -0,0 +1,24 @@
+<?php
+
+/** DomFramework
+  * @package domframework
+  * @author Dominique Fournier <dominique@fournier38.fr>
+  * @license BSD
+  */
+
+namespace Domframework;
+
+class StateMachineState
+{
+    private $methodName;
+
+    public function __construct(callable $methodName)
+    {
+        $this->methodName = $methodName;
+    }
+
+    public function run()
+    {
+        return call_user_func($this->methodName);
+    }
+}
diff --git a/src/StateMachineTransition.php b/src/StateMachineTransition.php
new file mode 100644
index 0000000..a324614
--- /dev/null
+++ b/src/StateMachineTransition.php
@@ -0,0 +1,43 @@
+<?php
+
+/** DomFramework
+  * @package domframework
+  * @author Dominique Fournier <dominique@fournier38.fr>
+  * @license BSD
+  */
+
+namespace Domframework;
+
+class StateMachineTransition
+{
+    private $fromStateName;
+    private $toStateName;
+    private $methodName;
+
+    public function __construct(string $fromStateName, string $toStateName, callable $methodName)
+    {
+        $this->fromStateName = $fromStateName;
+        $this->toStateName = $toStateName;
+        $this->methodName = $methodName;
+    }
+
+    public function getFromStateName(): string
+    {
+        return $this->fromStateName;
+    }
+
+    public function getToStateName(): string
+    {
+        return $this->toStateName;
+    }
+
+    public function getMethodName(): callable
+    {
+        return $this->methodName;
+    }
+
+    public function run()
+    {
+        return call_user_func($this->methodName);
+    }
+}