X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;f=synfig-core%2Ftrunk%2Fsrc%2Fsynfig%2Ftarget.h;h=19dc29519959ec7411255aad400fecd12958d015;hb=c3e45b84cbe115d9a8d216f1ce99d06fdd49ccca;hp=9db49119285e6a9ac37ce695af9999604d702df1;hpb=e8a065f2385c219c511b57dac52786120bfa097d;p=synfig.git

diff --git a/synfig-core/trunk/src/synfig/target.h b/synfig-core/trunk/src/synfig/target.h
index 9db4911..19dc295 100644
--- a/synfig-core/trunk/src/synfig/target.h
+++ b/synfig-core/trunk/src/synfig/target.h
@@ -2,7 +2,7 @@
 /*!	\file target.h
 **	\brief Target Class Implementation
 **
-**	$Id: target.h,v 1.1.1.1 2005/01/04 01:23:15 darco Exp $
+**	$Id$
 **
 **	\legal
 **	Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
@@ -27,6 +27,7 @@
 
 /* === H E A D E R S ======================================================= */
 
+#include <sigc++/signal.h>
 #include "string_decl.h"
 #include <utility>
 //#include <list>
@@ -79,6 +80,27 @@ public:
 	typedef etl::loose_handle<Target> LooseHandle;
 	typedef etl::handle<const Target> ConstHandle;
 
+	/*
+ -- ** -- S I G N A L S -------------------------------------------------------
+	*/
+
+private:
+
+	sigc::signal<void> signal_progress_;
+
+	/*
+ -- ** -- S I G N A L   I N T E R F A C E -------------------------------------
+	*/
+
+public:
+
+	sigc::signal<void>& signal_progress() { return signal_progress_; }
+
+	/*
+ --	** -- C O N S T R U C T O R S ---------------------------------------------
+	*/
+
+public:
 	typedef Target* (*Factory)(const char *filename);
 
 	//! A type for a map of targets, indexed by the name of the Target
@@ -91,13 +113,13 @@ public:
 
 	//! Map of target names indexed by associated file extension
 	static ExtBook* ext_book_;
-	
+
 	static Book& book();
 	static ExtBook& ext_book();
 
 	static bool subsys_init();
 	static bool subsys_stop();
-	
+
 	//! Adjusted Render description set by set_rend_desc()
 	RendDesc desc;
 
@@ -107,9 +129,9 @@ public:
 	Gamma gamma_;
 
 	bool remove_alpha;
-	
+
 	bool avoid_time_sync_;
-	
+
 protected:
 
 	Target();
@@ -118,17 +140,17 @@ public:
 	virtual ~Target() { }
 
 	int get_quality()const { return quality_; }
-	
+
 	void set_quality(int q) { quality_=q; }
-	
+
 	void set_avoid_time_sync(bool x=true) { avoid_time_sync_=x; }
 
 	bool get_avoid_time_sync()const { return avoid_time_sync_; }
-	
+
 	bool get_remove_alpha()const { return remove_alpha; }
 
 	void set_remove_alpha(bool x=true) { remove_alpha=x; }
-	
+
 	Gamma &gamma() { return gamma_; }
 
 	const Gamma &gamma()const { return gamma_; }
@@ -139,20 +161,20 @@ public:
 
 	RendDesc &rend_desc() { return desc; }
 	const RendDesc &rend_desc()const { return desc; }
-	
+
 	//! Renders the canvas to the target
 	virtual bool render(ProgressCallback *cb=NULL)=0;
 
 	//! Sets the RendDesc for the Target to \a desc.
 	/*!	If there are any parts of \a desc that the render target
 	**	is not capable of doing, the render target will adjust
-	**	\a desc to fit it's needs.
+	**	\a desc to fit its needs.
 	*/
 	virtual bool set_rend_desc(RendDesc *d) { desc=*d; return true; }
 
 	virtual bool init() { return true; }
 
-	//! Creates a new Target described by \a type, outputing to a file described by \a filename.
+	//! Creates a new Target described by \a type, outputting to a file described by \a filename.
 	static Handle create(const String &type, const String &filename);
 }; // END of class Target