X-Git-Url: https://git.dogcows.com/gitweb?a=blobdiff_plain;ds=sidebyside;f=otk%2Frendercontrol.hh;fp=otk%2Frendercontrol.hh;h=56f45c8a94cbcc7b393ce7f63499e4ca777ff896;hb=e3f6e0ff8195e73f2fa8c9db431941e171dd0041;hp=01642824b55afc5487fded4a7b0b35a0f5982e50;hpb=53b5c60a5e8bbf2942ef174c2db64db6cdac3e26;p=chaz%2Fopenbox

diff --git a/otk/rendercontrol.hh b/otk/rendercontrol.hh
index 01642824..56f45c8a 100644
--- a/otk/rendercontrol.hh
+++ b/otk/rendercontrol.hh
@@ -26,8 +26,6 @@ protected:
 
   RenderControl(int screen);
 
-  virtual void reduceDepth(Surface &sf, XImage *im) const = 0;
-  
   inline void highlight(pixel32 *x, pixel32 *y, bool raised) const;
   void verticalGradient(Surface &sf, const RenderTexture &texture) const;
   void diagonalGradient(Surface &sf, const RenderTexture &texture) const;
@@ -37,11 +35,20 @@ protected:
   virtual void drawSolidBackground(Surface& sf,
                                    const RenderTexture& texture) const;
 
+  //! Reduces a Surface's Surface::pixelData so that it will display correctly
+  //! on the screen's depth
+  /*!
+    This function allocates and sets the im->data member. The allocated memory
+    will be freed when XDetroyImage is called on the XImage.
+  */
+  virtual void reduceDepth(Surface &sf, XImage *im) const = 0;
+
 public:
   virtual ~RenderControl();
 
   static RenderControl *getRenderControl(int screen);
 
+  //! Draws onto the root window
   virtual void drawRoot(const RenderColor &color) const;
   
   //! Draws a background onto a Surface, as specified by a RenderTexture