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/*
** ClanLib SDK
** Copyright (c) 1997-2005 The ClanLib Team
**
** This software is provided 'as-is', without any express or implied
** warranty. In no event will the authors be held liable for any damages
** arising from the use of this software.
**
** Permission is granted to anyone to use this software for any purpose,
** including commercial applications, and to alter it and redistribute it
** freely, subject to the following restrictions:
**
** 1. The origin of this software must not be misrepresented; you must not
** claim that you wrote the original software. If you use this software
** in a product, an acknowledgment in the product documentation would be
** appreciated but is not required.
** 2. Altered source versions must be plainly marked as such, and must not be
** misrepresented as being the original software.
** 3. This notice may not be removed or altered from any source distribution.
**
** Note: Some of the libraries ClanLib may link to may have additional
** requirements or restrictions.
**
** File Author(s):
**
** Magnus Norddahl
** (if your name is missing here, please add it)
*/
//! clanGUI="Framework"
//! header=gui.h
#ifndef header_stylemanager
#define header_stylemanager
#ifdef CL_API_DLL
#ifdef CL_GUI_EXPORT
#define CL_API_GUI __declspec(dllexport)
#else
#define CL_API_GUI __declspec(dllimport)
#endif
#else
#define CL_API_GUI
#endif
#if _MSC_VER > 1000
#pragma once
#endif
#include <string>
class CL_DomElement;
class CL_Component;
class CL_ResourceManager;
class CL_StyleManager_Generic;
//: Manages the overall style of the system.
//- !group=GUI/Framework!
//- !header=gui.h!
//- <p>The style manager is responsible of attaching CL_ComponentStyle objects to
//- CL_Component objects.</p>
//- <p>When a component is constructed, it will contact its style manager's
//- connect_styles() function. The style manager will then construct and attach
//- component styles to the component.</p>
//- <p>The style manager also works as a 'component factory' for the component
//- manager. By using create_component(), it is possible to create a component
//- based on a name and component options describing it.</p>
class CL_API_GUI CL_StyleManager
{
//! Construction:
public:
//: Construct a style manager using the specified resources.
CL_StyleManager(CL_ResourceManager *resources);
//: Destructor.
virtual ~CL_StyleManager();
//! Attributes:
public:
//: Returns style manager's resources.
CL_ResourceManager *get_resources();
//! Overrideables:
public:
//: Create a component based on a type name.
virtual CL_Component *create_component(
const std::string &type,
CL_Component *parent);
//: Connect component styles to component.
//: The 'type' parameter indicates what type the component is.
virtual void connect_styles(
const std::string &type,
CL_Component *owner)=0;
//! Implementation:
private:
// Disallow copy contruction of style managers.
CL_StyleManager(const CL_StyleManager ©) { return; }
CL_StyleManager_Generic *impl;
};
#endif
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