--- /dev/null
+/* === S I N F G =========================================================== */
+/*! \file target_scanline.h
+** \brief Template Header
+**
+** $Id: target_scanline.h,v 1.1.1.1 2005/01/04 01:23:15 darco Exp $
+**
+** \legal
+** Copyright (c) 2002 Robert B. Quattlebaum Jr.
+**
+** This software and associated documentation
+** are CONFIDENTIAL and PROPRIETARY property of
+** the above-mentioned copyright holder.
+**
+** You may not copy, print, publish, or in any
+** other way distribute this software without
+** a prior written agreement with
+** the copyright holder.
+** \endlegal
+*/
+/* ========================================================================= */
+
+/* === S T A R T =========================================================== */
+
+#ifndef __SINFG_TARGET_SCANLINE_H
+#define __SINFG_TARGET_SCANLINE_H
+
+/* === H E A D E R S ======================================================= */
+
+#include "target.h"
+
+/* === M A C R O S ========================================================= */
+
+/* === T Y P E D E F S ===================================================== */
+
+/* === C L A S S E S & S T R U C T S ======================================= */
+
+namespace sinfg {
+
+/*! \class Target_Scanline
+** \brief Render-target
+** \todo writeme
+*/
+class Target_Scanline : public Target
+{
+ int threads_;
+ int curr_frame_;
+
+public:
+ typedef etl::handle<Target_Scanline> Handle;
+ typedef etl::loose_handle<Target_Scanline> LooseHandle;
+ typedef etl::handle<const Target_Scanline> ConstHandle;
+
+ Target_Scanline();
+
+ //! Renders the canvas to the target
+ virtual bool render(ProgressCallback *cb=NULL);
+
+ //! Marks the start of a frame
+ /*! \return \c true on success, \c false upon an error.
+ ** \see end_frame(), start_scanline()
+ */
+ virtual bool start_frame(ProgressCallback *cb=NULL)=0;
+
+ virtual int next_frame(Time& time);
+
+ //! Marks the end of a frame
+ /*! \see start_frame() */
+ virtual void end_frame()=0;
+
+ //! Marks the start of a scanline
+ /*! \param scanline Which scanline is going to be rendered.
+ ** \return The address where the target wants the scanline
+ ** to be written.
+ ** \warning Must be called after start_frame()
+ ** \see end_scanline(), start_frame()
+ */
+ virtual Color * start_scanline(int scanline)=0;
+
+ //! Marks the end of a scanline
+ /*! Takes the data that was put at the address returned to by start_scanline()
+ ** and does whatever it is supose to do with it.
+ ** \return \c true on success, \c false on failure.
+ ** \see start_scanline()
+ */
+ virtual bool end_scanline()=0;
+
+ void set_threads(int x) { threads_=x; }
+
+ int get_threads()const { return threads_; }
+
+ bool add_frame(const sinfg::Surface *surface);
+private:
+}; // END of class Target_Scanline
+
+}; // END of namespace sinfg
+
+/* === E N D =============================================================== */
+
+#endif