X-Git-Url: https://git.dogcows.com/gitweb?p=chaz%2Fyoink;a=blobdiff_plain;f=src%2Fmoof%2Fview.hh;fp=src%2Fmoof%2Fview.hh;h=406c8ae98dc49a502ee8a20ca9fdfbcdc9994fde;hp=0000000000000000000000000000000000000000;hb=831f04d4bc19a390415ac0bbac4331c7a65509bc;hpb=299af4f2047e767e5d79501c26444473bda64c64

diff --git a/src/moof/view.hh b/src/moof/view.hh
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+
+/*]  Copyright (c) 2009-2010, Charles McGarvey  [**************************
+**]  All rights reserved.
+*
+* vi:ts=4 sw=4 tw=75
+*
+* Distributable under the terms and conditions of the 2-clause BSD license;
+* see the file COPYING for a complete text of the license.
+*
+**************************************************************************/
+
+#ifndef _MOOF_VIEW_HH_
+#define _MOOF_VIEW_HH_
+
+/**
+ * \file view.hh
+ * Fundamental architectural classes.
+ */
+
+#include <list>
+#include <string>
+
+#include <boost/shared_ptr.hpp>
+
+#include <moof/event.hh>
+#include <moof/math.hh>
+
+
+namespace moof {
+
+	
+class settings;
+class video;
+
+class view;
+typedef boost::shared_ptr<view> view_ptr;
+
+
+/**
+ * The core is essentially a stack of layers.  While running, it updates
+ * each layer from the bottom up every timestep.  It also draws each layer
+ * from the bottom up, adhering to the maximum frame-rate.  Events are sent
+ * to each layer from the top down until a layer signals the event was
+ * handled.  The core is also responsible for firing timers on time.  The
+ * core will continue running as long as there are layers on the stack.
+ */
+class view
+{
+public:
+
+	// loads settings: rngseed, timestep, framerate, showfps
+	view(moof::settings& settings, moof::video& video);
+	view();
+
+	virtual ~view() {}
+
+	virtual void did_add_to_view() {}
+	virtual void will_remove_from_view() {}
+
+	virtual void update(scalar t, scalar dt);
+	virtual void draw(scalar alpha) const;
+	virtual bool handle_event(const event& event);
+
+
+	void add_child(view_ptr view);
+	view_ptr remove_child(view* view);
+	view_ptr remove_child(view_ptr view);
+	void clear();
+
+	view& parent() const;
+	const std::list<view_ptr>& children() const;
+
+	// do not call these without adding the view to a hierarchy with a base
+	// view constructed with settings and a video context
+	moof::settings& settings() const;
+	moof::video& video() const;
+
+	// set this machine in motion
+	void run();
+	void stop();
+	bool is_running() const;
+
+
+private:
+
+	class impl;
+	boost::shared_ptr<impl> impl_;
+};
+
+
+} // namespace moof
+
+#endif // _MOOF_VIEW_HH_
+