- Implemented feature #10829: Get resource from driver

4 files changed, 77 insertions, 9 deletions

diff --git a/src/driver/cairo.php b/src/driver/cairo.php
index b5a4b24..dc69f4d 100644
--- a/src/driver/cairo.php
+++ b/src/driver/cairo.php
@@ -974,11 +974,37 @@ class ezcGraphCairoDriver extends ezcGraphDriver
      * @param string $file Destination filename
      * @return void
      */
-    public function render ( $file )
+    public function render( $file )
     {
         $this->drawAllTexts();
         cairo_surface_write_to_png( $this->surface, $file );
     }
+
+    /**
+     * Get resource of rendered result
+     *
+     * Return the resource of the rendered result. You should not use this
+     * method before you called either renderToOutput() or render(), as the
+     * image may not be completely rendered until then.
+     *
+     * This method returns an array, containing the surface and the context in
+     * a structure like:
+     * <code>
+     *  array(
+     *      'surface' => resource,
+     *      'context' => resource,
+     *  )
+     * </code>
+     * 
+     * @return array
+     */
+    public function getResource()
+    {
+        return array( 
+            'surface' => $this->surface,
+            'context' => $this->context,
+        );
+    }
 }
 
 ?>
diff --git a/src/driver/flash.php b/src/driver/flash.php
index 6f10d0a..9c40ada 100644
--- a/src/driver/flash.php
+++ b/src/driver/flash.php
@@ -947,12 +947,26 @@ class ezcGraphFlashDriver extends ezcGraphDriver
      * @param string $file Destination filename
      * @return void
      */
-    public function render ( $file )
+    public function render( $file )
     {
         $this->drawAllTexts();
         $movie = $this->getDocument();
         $movie->save( $file, $this->options->compression );
     }
+
+    /**
+     * Get resource of rendered result
+     *
+     * Return the resource of the rendered result. You should not use this
+     * method before you called either renderToOutput() or render(), as the
+     * image may not be completely rendered until then.
+     * 
+     * @return SWFMovie
+     */
+    public function getResource()
+    {
+        return $this->movie;
+    }
 }
 
 ?>
diff --git a/src/driver/gd.php b/src/driver/gd.php
index 8755961..8f8a7f7 100644
--- a/src/driver/gd.php
+++ b/src/driver/gd.php
@@ -89,7 +89,7 @@ class ezcGraphGdDriver extends ezcGraphDriver
      * 
      * @var array
      */
-    protected $psFontRessources = array();
+    protected $psFontResources = array();
 
     /**
      * Constructor
@@ -306,12 +306,12 @@ class ezcGraphGdDriver extends ezcGraphDriver
         switch ( $font->type )
         {
             case ezcGraph::PS_FONT:
-                if ( !isset( $this->psFontRessources[$font->path] ) )
+                if ( !isset( $this->psFontResources[$font->path] ) )
                 {
-                    $this->psFontRessources[$font->path] = imagePsLoadFont( $font->path );
+                    $this->psFontResources[$font->path] = imagePsLoadFont( $font->path );
                 }
 
-                $boundings = imagePsBBox( $text, $this->psFontRessources[$font->path], $size );
+                $boundings = imagePsBBox( $text, $this->psFontResources[$font->path], $size );
                 return new ezcGraphBoundings(
                     $boundings[0],
                     $boundings[1],
@@ -377,7 +377,7 @@ class ezcGraphGdDriver extends ezcGraphDriver
                 imagePsText( 
                     $image, 
                     $text, 
-                    $this->psFontRessources[$path], 
+                    $this->psFontResources[$path], 
                     $size, 
                     $this->allocate( $color ), 
                     1, 
@@ -1115,7 +1115,7 @@ class ezcGraphGdDriver extends ezcGraphDriver
      * @param string $file Destination filename
      * @return void
      */
-    public function render ( $file )
+    public function render( $file )
     {
         $destination = imagecreatetruecolor( $this->options->width, $this->options->height );
 
@@ -1190,6 +1190,20 @@ class ezcGraphGdDriver extends ezcGraphDriver
                 throw new ezcGraphGdDriverUnsupportedImageTypeException( $this->options->imageFormat );
         }
     }
+
+    /**
+     * Get resource of rendered result
+     *
+     * Return the resource of the rendered result. You should not use this
+     * method before you called either renderToOutput() or render(), as the
+     * image may not be completely rendered until then.
+     * 
+     * @return resource
+     */
+    public function getResource()
+    {
+        return $this->image;
+    }
 }
 
 ?>
diff --git a/src/driver/svg.php b/src/driver/svg.php
index 9a814f1..84fe267 100644
--- a/src/driver/svg.php
+++ b/src/driver/svg.php
@@ -1202,7 +1202,7 @@ class ezcGraphSvgDriver extends ezcGraphDriver
      * @param string $file Destination filename
      * @return void
      */
-    public function render ( $file )
+    public function render( $file )
     {
         $this->createDocument();  
         $this->drawAllTexts();
@@ -1211,6 +1211,20 @@ class ezcGraphSvgDriver extends ezcGraphDriver
         $this->font->addFontToDocument( $this->dom );
         $this->dom->save( $file );
     }
+
+    /**
+     * Get resource of rendered result
+     *
+     * Return the resource of the rendered result. You should not use this
+     * method before you called either renderToOutput() or render(), as the
+     * image may not be completely rendered until then.
+     * 
+     * @return DOMDocument
+     */
+    public function getResource()
+    {
+        return $this->dom;
+    }
 }
 
 ?>