- First working version of radar charts

  # Still marked private because of:
  # - Slightly wrong axis arrows
  # - Axis grid needs some love
- Some fixes for axis label renderers to work with random directions
  # Results in some non visual changes in comparision files

2 files changed, 45 insertions, 0 deletions

diff --git a/src/interfaces/axis_label_renderer.php b/src/interfaces/axis_label_renderer.php
index 9bebc73..73793af 100644
--- a/src/interfaces/axis_label_renderer.php
+++ b/src/interfaces/axis_label_renderer.php
@@ -26,6 +26,8 @@
  *           Indicates if steps are shown on the outer side of axis.
  * @property bool $outerGrid
  *           Indicates if the grid is shown on the outer side of axis.
+ * @property bool $showLables
+ *           Indicates if the labels should be shown
  * @property int $labelPadding
  *           Padding of labels.
  *
@@ -56,6 +58,7 @@ abstract class ezcGraphAxisLabelRenderer extends ezcBaseOptions
         $this->properties['innerStep'] = true;
         $this->properties['outerStep'] = false;
         $this->properties['outerGrid'] = false;
+        $this->properties['showLabels'] = true;
         $this->properties['labelPadding'] = 2;
 
         parent::__construct( $options );
@@ -149,6 +152,14 @@ abstract class ezcGraphAxisLabelRenderer extends ezcBaseOptions
 
                 $this->properties['outerGrid'] = (bool) $propertyValue;
                 break;
+            case 'showLabels':
+                if ( !is_bool( $propertyValue ) )
+                {
+                    throw new ezcBaseValueException( $propertyName, $propertyValue, 'bool' );
+                }
+
+                $this->properties['showLabels'] = (bool) $propertyValue;
+                break;
             case 'labelPadding':
                 if ( !is_numeric( $propertyValue ) ||
                      ( $propertyValue < 0 ) )
diff --git a/src/interfaces/renderer.php b/src/interfaces/renderer.php
index a9908f5..1014330 100644
--- a/src/interfaces/renderer.php
+++ b/src/interfaces/renderer.php
@@ -189,6 +189,40 @@ abstract class ezcGraphRenderer
     );
 
     /**
+     * Draw radar chart data line
+     *
+     * Draws a line as a data element in a radar chart
+     * 
+     * @param ezcGraphBoundings $boundings Chart boundings
+     * @param ezcGraphContext $context Context of call
+     * @param ezcGraphColor $color Color of line
+     * @param ezcGraphCoordinate $center Center of radar chart
+     * @param ezcGraphCoordinate $start Starting point
+     * @param ezcGraphCoordinate $end Ending point
+     * @param int $dataNumber Number of dataset
+     * @param int $dataCount Count of datasets in chart
+     * @param int $symbol Symbol to draw for line
+     * @param ezcGraphColor $symbolColor Color of the symbol, defaults to linecolor
+     * @param ezcGraphColor $fillColor Color to fill line with
+     * @param float $thickness Line thickness
+     * @return void
+     */
+    abstract public function drawRadarDataLine(
+        ezcGraphBoundings $boundings,
+        ezcGraphContext $context,
+        ezcGraphColor $color,
+        ezcGraphCoordinate $center,
+        ezcGraphCoordinate $start,
+        ezcGraphCoordinate $end,
+        $dataNumber = 1,
+        $dataCount = 1,
+        $symbol = ezcGraph::NO_SYMBOL,
+        ezcGraphColor $symbolColor = null,
+        ezcGraphColor $fillColor = null,
+        $thickness = 1
+    );
+
+    /**
      * Draws a highlight textbox for a datapoint.
      *
      * A highlight textbox for line and bar charts means a box with the current