gui_layout_provider.h

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00001 /*
00002 **  ClanLib SDK
00003 **  Copyright (c) 1997-2011 The ClanLib Team
00004 **
00005 **  This software is provided 'as-is', without any express or implied
00006 **  warranty.  In no event will the authors be held liable for any damages
00007 **  arising from the use of this software.
00008 **
00009 **  Permission is granted to anyone to use this software for any purpose,
00010 **  including commercial applications, and to alter it and redistribute it
00011 **  freely, subject to the following restrictions:
00012 **
00013 **  1. The origin of this software must not be misrepresented; you must not
00014 **     claim that you wrote the original software. If you use this software
00015 **     in a product, an acknowledgment in the product documentation would be
00016 **     appreciated but is not required.
00017 **  2. Altered source versions must be plainly marked as such, and must not be
00018 **     misrepresented as being the original software.
00019 **  3. This notice may not be removed or altered from any source distribution.
00020 **
00021 **  Note: Some of the libraries ClanLib may link to may have additional
00022 **  requirements or restrictions.
00023 **
00024 **  File Author(s):
00025 **
00026 **    Harry Storbacka
00027 **    Mark Page
00028 */
00029 
00032 
00033 #pragma once
00034 
00035 #include "../api_gui.h"
00036 
00037 class CL_Size;
00038 class CL_Rect;
00039 class CL_GUILayout_Impl;
00040 
00044 class CL_API_GUI CL_GUILayoutProvider
00045 {
00048 
00049 public:
00050         virtual ~CL_GUILayoutProvider() { return; }
00051 
00055 
00056 public:
00058         virtual CL_Size get_preferred_size() const = 0;
00059 
00063 
00064 public:
00065 
00067         virtual void destroy() = 0;
00068 
00072         virtual void set_geometry(const CL_Rect &pos) = 0;
00073 
00077         virtual void set_preferred_size(const CL_Size &size) = 0;
00078 
00082 
00083 private:
00085 };
00086 
00088