- Added tests and implementation for background images in charts

- Fixed bug with image sizes in gd driver

2 files changed, 4 insertions, 1 deletions

diff --git a/src/charts/line.php b/src/charts/line.php
index a9509a9..c86ff29 100644
--- a/src/charts/line.php
+++ b/src/charts/line.php
@@ -162,8 +162,10 @@ class ezcGraphLineChart extends ezcGraphChart
 
         // Render border and background
         $boundings = $this->renderBorder( $boundings );
+        $boundings = $this->options->backgroundImage->render( $this->renderer, $boundings );
         $boundings = $this->renderBackground( $boundings );
 
+        // Render subelements
         foreach ( $this->elements as $name => $element )
         {
             // Special settings for special elements
diff --git a/src/charts/pie.php b/src/charts/pie.php
index e907b03..8645c08 100644
--- a/src/charts/pie.php
+++ b/src/charts/pie.php
@@ -200,15 +200,16 @@ class ezcGraphPieChart extends ezcGraphChart
         $this->options->width = $width;
         $this->options->height = $height;
 
-        // Render subelements
         $boundings = new ezcGraphBoundings();
         $boundings->x1 = $this->options->width;
         $boundings->y1 = $this->options->height;
 
         // Render border and background
         $boundings = $this->renderBorder( $boundings );
+        $boundings = $this->options->backgroundImage->render( $this->renderer, $boundings );
         $boundings = $this->renderBackground( $boundings );
 
+        // Render subelements
         foreach ( $this->elements as $name => $element )
         {
             $this->driver->options->font = $element->font;