Imported existing code

indra/newview/lltoolview.h

@@ -0,0 +1,90 @@
+/** 
+ * @file lltoolview.h
+ * @brief UI container for tools.
+ *
+ * $LicenseInfo:firstyear=2001&license=viewergpl$
+ * 
+ * Copyright (c) 2001-2009, Linden Research, Inc.
+ * 
+ * Second Life Viewer Source Code
+ * The source code in this file ("Source Code") is provided by Linden Lab
+ * to you under the terms of the GNU General Public License, version 2.0
+ * ("GPL"), unless you have obtained a separate licensing agreement
+ * ("Other License"), formally executed by you and Linden Lab.  Terms of
+ * the GPL can be found in doc/GPL-license.txt in this distribution, or
+ * online at http://secondlifegrid.net/programs/open_source/licensing/gplv2
+ * 
+ * There are special exceptions to the terms and conditions of the GPL as
+ * it is applied to this Source Code. View the full text of the exception
+ * in the file doc/FLOSS-exception.txt in this software distribution, or
+ * online at
+ * http://secondlifegrid.net/programs/open_source/licensing/flossexception
+ * 
+ * By copying, modifying or distributing this software, you acknowledge
+ * that you have read and understood your obligations described above,
+ * and agree to abide by those obligations.
+ * 
+ * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
+ * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
+ * COMPLETENESS OR PERFORMANCE.
+ * $/LicenseInfo$
+ */
+
+#ifndef LL_LLTOOLVIEW_H
+#define LL_LLTOOLVIEW_H
+
+// requires stdtypes.h
+#include "llpanel.h"
+
+// forward declares
+class LLTool;
+class LLButton;
+
+class LLToolView;
+
+
+// Utility class, container for the package of information we need about
+// each tool.  The package can either point directly to a tool, or indirectly
+// to another view of tools.
+class LLToolContainer
+{
+public:
+	LLToolContainer(LLToolView* parent);
+	~LLToolContainer();
+
+public:
+	LLToolView*		mParent;		// toolview that owns this container
+	LLButton*		mButton;
+	LLPanel*		mPanel;
+	LLTool*			mTool;			// if not NULL, this is a tool ref
+};
+
+
+// A view containing automatically arranged button icons representing
+// tools.  The icons sit on top of panels containing options for each
+// tool.
+class LLToolView
+:	public LLView
+{
+public:
+	LLToolView(const std::string& name, const LLRect& rect);
+	~LLToolView();
+
+	virtual void	draw();			// handle juggling tool button highlights, panel visibility
+
+	static void		onClickToolButton(void* container);
+
+	LLView*			getCurrentHoverView();
+
+private:
+	LLRect			getButtonRect(S32 button_index);	// return rect for button to add, zero-based index
+	LLToolContainer	*findToolContainer(LLTool *tool);
+
+
+private:
+	typedef std::vector<LLToolContainer*> contain_list_t;
+	contain_list_t 			mContainList;
+	S32						mButtonCount;			// used to compute rectangles
+};
+
+#endif