- Your Widget Set For OpenGL

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utoolkit.hpp

/***************************************************************************
    LibUFO - UI For OpenGL
    copyright         : (C) 2001-2005 by Johannes Schmidt
    email             : schmidtjf at users.sourceforge.net
                             -------------------

    file              : include/ufo/utoolkit.hpp
    begin             : Mon Oct 29 2001
    $Id: utoolkit.hpp,v 1.15 2005/05/21 15:17:42 schmidtjf Exp $
 ***************************************************************************/

/***************************************************************************
 *  This library is free software; you can redistribute it and/or          *
 * modify it under the terms of the GNU Lesser General Public              *
 * License as published by the Free Software Foundation; either            *
 * version 2.1 of the License, or (at your option) any later version.      *
 *                                                                         *
 * This library is distributed in the hope that it will be useful,         *
 * but WITHOUT ANY WARRANTY; without even the implied warranty of          *
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU       *
 * Lesser General Public License for more details.                         *
 *                                                                         *
 * You should have received a copy of the GNU Lesser General Public        *
 * License along with this library; if not, write to the Free Software     *
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA *
 ***************************************************************************/

#ifndef UTOOLKIT_HPP
#define UTOOLKIT_HPP

#include "uobject.hpp"
#include "ucontext.hpp"
#include "uversioninfo.hpp"
#include "uplugin.hpp"

#include "events/ukeysym.hpp"

#include "util/uinsets.hpp"
#include "util/udimension.hpp"

#include <vector>

namespace ufo {

class UContext;
class UPlugin;
class ULookAndFeel;
class UStyleManager;
class UFontRenderer;

class UFO_EXPORT UToolkit : public UObject {
    UFO_DECLARE_ABSTRACT_CLASS(UToolkit)
public:
    static UToolkit * getToolkit();

    static void setToolkit(UToolkit * toolkitA);

    virtual void makeContextCurrent(UContext * contextA) = 0;
    virtual UContext * getCurrentContext() const = 0;

public: // administrative methods
    virtual UVersionInfo getVersionInfo() const = 0;

public: // window manager and user informations
    virtual UDimension getScreenSize() const = 0;
    virtual UInsets getScreenInsets() const = 0;
    virtual int getScreenDepth() const = 0;


    virtual std::string getUserName() const = 0;
    virtual std::string getRealName() const = 0;

    virtual std::string getHomeDir() const = 0;
    virtual std::string getTmpDir() const = 0;

    virtual std::string getPrgName() const = 0;
    virtual void setPrgName(const std::string & prgName) = 0;


public: // Plugin methods
    virtual void loadPlugin(const std::string & fileName) = 0;
    virtual void loadPlugin(UPluginInfo plugin) = 0;

    virtual void unloadPlugin(const std::string & pluginName) = 0;
    virtual void unloadPlugin(UPluginInfo plugin) = 0;

    virtual std::vector<UPluginInfo> getPluginInfos() const = 0;

public: // font and laf methods
    virtual UVideoDriver * createVideoDriver() = 0;
    virtual ULookAndFeel * createLookAndFeel() = 0;
    virtual UStyleManager * getStyleManager() = 0;

    virtual std::string getFontDir() const = 0;
    virtual UFontRenderer * createFontRenderer(const UFontInfo & fontInfo) = 0;
    virtual UFontInfo queryFont(const UFontInfo & fontInfo) = 0;
    virtual std::vector<UFontInfo> listFonts(const UFontInfo & fontInfo) = 0;
    virtual std::vector<UFontInfo> listFonts() = 0;


public: // some useful and system dependent functions
    virtual void sleep(uint32_t millis) = 0;

    virtual uint32_t getTicks() const = 0;

public: // UFO properties
    virtual std::string getProperty(const std::string & keyA) const = 0;
    virtual void putProperty(const std::string & keyA, const std::string & valueA) = 0;

protected:  // Protected attributes
    static UToolkit * m_instance;
};


//
// inline implementation
//

inline UToolkit *
UToolkit::getToolkit() {
    return m_instance;
}

inline void
UToolkit::setToolkit(UToolkit * toolkitA) {
    m_instance = toolkitA;
}


} // namespace ufo

#endif // UTOOLKIT_HPP

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