Remove damned ancient DOS line endings from Irrlicht. Hopefully I did not go overboard.

1 files changed, 323 insertions, 323 deletions

diff --git a/libraries/irrlicht-1.8/source/Irrlicht/CGUIEnvironment.h b/libraries/irrlicht-1.8/source/Irrlicht/CGUIEnvironment.h
index 6b3be3b..cbe692f 100644
--- a/libraries/irrlicht-1.8/source/Irrlicht/CGUIEnvironment.h
+++ b/libraries/irrlicht-1.8/source/Irrlicht/CGUIEnvironment.h
@@ -1,323 +1,323 @@
-// Copyright (C) 2002-2012 Nikolaus Gebhardt

-// This file is part of the "Irrlicht Engine".

-// For conditions of distribution and use, see copyright notice in irrlicht.h

-

-#ifndef __C_GUI_ENVIRONMENT_H_INCLUDED__

-#define __C_GUI_ENVIRONMENT_H_INCLUDED__

-

-#include "IrrCompileConfig.h"

-#ifdef _IRR_COMPILE_WITH_GUI_

-

-#include "IGUIEnvironment.h"

-#include "IGUIElement.h"

-#include "irrArray.h"

-#include "IFileSystem.h"

-#include "IOSOperator.h"

-

-namespace irr

-{

-namespace io

-{

-        class IXMLWriter;

-}

-namespace gui

-{

-

-class CGUIEnvironment : public IGUIEnvironment, public IGUIElement

-{

-public:

-

-        //! constructor

-        CGUIEnvironment(io::IFileSystem* fs, video::IVideoDriver* driver, IOSOperator* op);

-

-        //! destructor

-        virtual ~CGUIEnvironment();

-

-        //! draws all gui elements

-        virtual void drawAll();

-

-        //! returns the current video driver

-        virtual video::IVideoDriver* getVideoDriver() const;

-

-        //! returns pointer to the filesystem

-        virtual io::IFileSystem* getFileSystem() const;

-

-        //! returns a pointer to the OS operator

-        virtual IOSOperator* getOSOperator() const;

-

-        //! posts an input event to the environment

-        virtual bool postEventFromUser(const SEvent& event);

-

-        //! This sets a new event receiver for gui events. Usually you do not have to

-        //! use this method, it is used by the internal engine.

-        virtual void setUserEventReceiver(IEventReceiver* evr);

-

-        //! removes all elements from the environment

-        virtual void clear();

-

-        //! called if an event happened.

-        virtual bool OnEvent(const SEvent& event);

-

-        //! returns the current gui skin

-        virtual IGUISkin* getSkin() const;

-

-        //! Sets a new GUI Skin

-        virtual void setSkin(IGUISkin* skin);

-

-        //! Creates a new GUI Skin based on a template.

-        /** \return Returns a pointer to the created skin.

-        If you no longer need the skin, you should call IGUISkin::drop().

-        See IReferenceCounted::drop() for more information. */

-        virtual IGUISkin* createSkin(EGUI_SKIN_TYPE type);

-

-        //! Creates the image list from the given texture.

-        virtual IGUIImageList* createImageList( video::ITexture* texture,

-                                        core::dimension2d<s32> imageSize, bool useAlphaChannel );

-

-        //! returns the font

-        virtual IGUIFont* getFont(const io::path& filename);

-

-        //! add an externally loaded font

-        virtual IGUIFont* addFont(const io::path& name, IGUIFont* font);

-

-        //! remove loaded font

-        virtual void removeFont(IGUIFont* font);

-

-        //! returns default font

-        virtual IGUIFont* getBuiltInFont() const;

-

-        //! returns the sprite bank

-        virtual IGUISpriteBank* getSpriteBank(const io::path& filename);

-

-        //! returns the sprite bank

-        virtual IGUISpriteBank* addEmptySpriteBank(const io::path& name);

-

-        //! adds an button. The returned pointer must not be dropped.

-        virtual IGUIButton* addButton(const core::rect<s32>& rectangle, IGUIElement* parent=0, s32 id=-1, const wchar_t* text=0,const wchar_t* tooltiptext = 0);

-

-        //! adds a window. The returned pointer must not be dropped.

-        virtual IGUIWindow* addWindow(const core::rect<s32>& rectangle, bool modal = false,

-                const wchar_t* text=0, IGUIElement* parent=0, s32 id=-1);

-

-        //! adds a modal screen. The returned pointer must not be dropped.

-        virtual IGUIElement* addModalScreen(IGUIElement* parent);

-

-        //! Adds a message box.

-        virtual IGUIWindow* addMessageBox(const wchar_t* caption, const wchar_t* text=0,

-                bool modal = true, s32 flag = EMBF_OK, IGUIElement* parent=0, s32 id=-1, video::ITexture* image=0);

-

-        //! adds a scrollbar. The returned pointer must not be dropped.

-        virtual IGUIScrollBar* addScrollBar(bool horizontal, const core::rect<s32>& rectangle,

-                IGUIElement* parent=0, s32 id=-1);

-

-        //! Adds an image element.

-        virtual IGUIImage* addImage(video::ITexture* image, core::position2d<s32> pos,

-                bool useAlphaChannel=true, IGUIElement* parent=0, s32 id=-1, const wchar_t* text=0);

-

-        //! adds an image. The returned pointer must not be dropped.

-        virtual IGUIImage* addImage(const core::rect<s32>& rectangle,

-                IGUIElement* parent=0, s32 id=-1, const wchar_t* text=0, bool useAlphaChannel=true);

-

-        //! adds a checkbox

-        virtual IGUICheckBox* addCheckBox(bool checked, const core::rect<s32>& rectangle, IGUIElement* parent=0, s32 id=-1, const wchar_t* text=0);

-

-        //! adds a list box

-        virtual IGUIListBox* addListBox(const core::rect<s32>& rectangle,

-                IGUIElement* parent=0, s32 id=-1, bool drawBackground=false);

-

-        //! adds a tree view

-        virtual IGUITreeView* addTreeView(const core::rect<s32>& rectangle,

-                IGUIElement* parent=0, s32 id=-1, bool drawBackground=false,

-                bool scrollBarVertical = true, bool scrollBarHorizontal = false);

-

-        //! adds an mesh viewer. The returned pointer must not be dropped.

-        virtual IGUIMeshViewer* addMeshViewer(const core::rect<s32>& rectangle, IGUIElement* parent=0, s32 id=-1, const wchar_t* text=0);

-

-        //! Adds a file open dialog.

-        virtual IGUIFileOpenDialog* addFileOpenDialog(const wchar_t* title = 0,

-                        bool modal=true, IGUIElement* parent=0, s32 id=-1,

-                        bool restoreCWD=false, io::path::char_type* startDir=0);

-

-        //! Adds a color select dialog.

-        virtual IGUIColorSelectDialog* addColorSelectDialog(const wchar_t* title = 0, bool modal=true, IGUIElement* parent=0, s32 id=-1);

-

-        //! adds a static text. The returned pointer must not be dropped.

-        virtual IGUIStaticText* addStaticText(const wchar_t* text, const core::rect<s32>& rectangle,

-                bool border=false, bool wordWrap=true, IGUIElement* parent=0, s32 id=-1, bool drawBackground = false);

-

-        //! Adds an edit box. The returned pointer must not be dropped.

-        virtual IGUIEditBox* addEditBox(const wchar_t* text, const core::rect<s32>& rectangle,

-                bool border=false, IGUIElement* parent=0, s32 id=-1);

-

-        //! Adds a spin box to the environment

-        virtual IGUISpinBox* addSpinBox(const wchar_t* text, const core::rect<s32>& rectangle,

-                bool border=false,IGUIElement* parent=0, s32 id=-1);

-

-        //! Adds a tab control to the environment.

-        virtual IGUITabControl* addTabControl(const core::rect<s32>& rectangle,

-                IGUIElement* parent=0, bool fillbackground=false, bool border=true, s32 id=-1);

-

-        //! Adds tab to the environment.

-        virtual IGUITab* addTab(const core::rect<s32>& rectangle,

-                IGUIElement* parent=0, s32 id=-1);

-

-        //! Adds a context menu to the environment.

-        virtual IGUIContextMenu* addContextMenu(const core::rect<s32>& rectangle,

-                IGUIElement* parent=0, s32 id=-1);

-

-        //! Adds a menu to the environment.

-        virtual IGUIContextMenu* addMenu(IGUIElement* parent=0, s32 id=-1);

-

-        //! Adds a toolbar to the environment. It is like a menu is always placed on top

-        //! in its parent, and contains buttons.

-        virtual IGUIToolBar* addToolBar(IGUIElement* parent=0, s32 id=-1);

-

-        //! Adds a combo box to the environment.

-        virtual IGUIComboBox* addComboBox(const core::rect<s32>& rectangle,

-                IGUIElement* parent=0, s32 id=-1);

-

-        //! Adds a table element.

-        virtual IGUITable* addTable(const core::rect<s32>& rectangle,

-                IGUIElement* parent=0, s32 id=-1, bool drawBackground=false);

-

-        //! sets the focus to an element

-        virtual bool setFocus(IGUIElement* element);

-

-        //! removes the focus from an element

-        virtual bool removeFocus(IGUIElement* element);

-

-        //! Returns if the element has focus

-        virtual bool hasFocus(IGUIElement* element) const;

-

-        //! Returns the element with the focus

-        virtual IGUIElement* getFocus() const;

-

-        //! Returns the element last known to be under the mouse

-        virtual IGUIElement* getHovered() const;

-

-        //! Adds an element for fading in or out.

-        virtual IGUIInOutFader* addInOutFader(const core::rect<s32>* rectangle=0, IGUIElement* parent=0, s32 id=-1);

-

-        //! Returns the root gui element.

-        virtual IGUIElement* getRootGUIElement();

-

-        virtual void OnPostRender( u32 time );

-

-        //! Returns the default element factory which can create all built in elements

-        virtual IGUIElementFactory* getDefaultGUIElementFactory() const;

-

-        //! Adds an element factory to the gui environment.

-        /** Use this to extend the gui environment with new element types which it should be

-        able to create automaticly, for example when loading data from xml files. */

-        virtual void registerGUIElementFactory(IGUIElementFactory* factoryToAdd);

-

-        //! Returns amount of registered scene node factories.

-        virtual u32 getRegisteredGUIElementFactoryCount() const;

-

-        //! Returns a scene node factory by index

-        virtual IGUIElementFactory* getGUIElementFactory(u32 index) const;

-

-        //! Adds a GUI Element by its name

-        virtual IGUIElement* addGUIElement(const c8* elementName, IGUIElement* parent=0);

-

-        //! Saves the current gui into a file.

-        /** \param filename: Name of the file.

-        \param start: The element to start saving from.

-        if not specified, the root element will be used */

-        virtual bool saveGUI( const io::path& filename, IGUIElement* start=0);

-

-        //! Saves the current gui into a file.

-        /** \param file: The file to save the GUI to.

-        \param start: The element to start saving from.

-        if not specified, the root element will be used */

-        virtual bool saveGUI(io::IWriteFile* file, IGUIElement* start=0);

-

-        //! Loads the gui. Note that the current gui is not cleared before.

-        /** \param filename: Name of the file.

-        \param parent: The parent of all loaded GUI elements,

-        if not specified, the root element will be used */

-        virtual bool loadGUI(const io::path& filename, IGUIElement* parent=0);

-

-        //! Loads the gui. Note that the current gui is not cleared before.

-        /** \param file: IReadFile to load the GUI from

-        \param parent: The parent of all loaded GUI elements,

-        if not specified, the root element will be used */

-        virtual bool loadGUI(io::IReadFile* file, IGUIElement* parent=0);

-

-        //! Writes attributes of the environment

-        virtual void serializeAttributes(io::IAttributes* out, io::SAttributeReadWriteOptions* options=0) const;

-

-        //! Reads attributes of the environment.

-        virtual void deserializeAttributes(io::IAttributes* in, io::SAttributeReadWriteOptions* options=0);

-

-        //! writes an element

-        virtual void writeGUIElement(io::IXMLWriter* writer, IGUIElement* node);

-

-        //! reads an element

-        virtual void readGUIElement(io::IXMLReader* reader, IGUIElement* node);

-

-private:

-

-        IGUIElement* getNextElement(bool reverse=false, bool group=false);

-

-        void updateHoveredElement(core::position2d<s32> mousePos);

-

-        void loadBuiltInFont();

-

-        struct SFont

-        {

-                io::SNamedPath NamedPath;

-                IGUIFont* Font;

-

-                bool operator < (const SFont& other) const

-                {

-                        return (NamedPath < other.NamedPath);

-                }

-        };

-

-        struct SSpriteBank

-        {

-                io::SNamedPath NamedPath;

-                IGUISpriteBank* Bank;

-

-                bool operator < (const SSpriteBank& other) const

-                {

-                        return (NamedPath < other.NamedPath);

-                }

-        };

-

-        struct SToolTip

-        {

-                IGUIStaticText* Element;

-                u32 LastTime;

-                u32 EnterTime;

-                u32 LaunchTime;

-                u32 RelaunchTime;

-        };

-

-        SToolTip ToolTip;

-

-        core::array<IGUIElementFactory*> GUIElementFactoryList;

-

-        core::array<SFont> Fonts;

-        core::array<SSpriteBank> Banks;

-        video::IVideoDriver* Driver;

-        IGUIElement* Hovered;

-        IGUIElement* HoveredNoSubelement;       // subelements replaced by their parent, so you only have 'real' elements here

-        IGUIElement* Focus;

-        core::position2d<s32> LastHoveredMousePos;

-        IGUISkin* CurrentSkin;

-        io::IFileSystem* FileSystem;

-        IEventReceiver* UserReceiver;

-        IOSOperator* Operator;

-        static const io::path DefaultFontName;

-};

-

-} // end namespace gui

-} // end namespace irr

-

-#endif // _IRR_COMPILE_WITH_GUI_

-

-#endif // __C_GUI_ENVIRONMENT_H_INCLUDED__

-

-

+// Copyright (C) 2002-2012 Nikolaus Gebhardt
+// This file is part of the "Irrlicht Engine".
+// For conditions of distribution and use, see copyright notice in irrlicht.h
+
+#ifndef __C_GUI_ENVIRONMENT_H_INCLUDED__
+#define __C_GUI_ENVIRONMENT_H_INCLUDED__
+
+#include "IrrCompileConfig.h"
+#ifdef _IRR_COMPILE_WITH_GUI_
+
+#include "IGUIEnvironment.h"
+#include "IGUIElement.h"
+#include "irrArray.h"
+#include "IFileSystem.h"
+#include "IOSOperator.h"
+
+namespace irr
+{
+namespace io
+{
+        class IXMLWriter;
+}
+namespace gui
+{
+
+class CGUIEnvironment : public IGUIEnvironment, public IGUIElement
+{
+public:
+
+        //! constructor
+        CGUIEnvironment(io::IFileSystem* fs, video::IVideoDriver* driver, IOSOperator* op);
+
+        //! destructor
+        virtual ~CGUIEnvironment();
+
+        //! draws all gui elements
+        virtual void drawAll();
+
+        //! returns the current video driver
+        virtual video::IVideoDriver* getVideoDriver() const;
+
+        //! returns pointer to the filesystem
+        virtual io::IFileSystem* getFileSystem() const;
+
+        //! returns a pointer to the OS operator
+        virtual IOSOperator* getOSOperator() const;
+
+        //! posts an input event to the environment
+        virtual bool postEventFromUser(const SEvent& event);
+
+        //! This sets a new event receiver for gui events. Usually you do not have to
+        //! use this method, it is used by the internal engine.
+        virtual void setUserEventReceiver(IEventReceiver* evr);
+
+        //! removes all elements from the environment
+        virtual void clear();
+
+        //! called if an event happened.
+        virtual bool OnEvent(const SEvent& event);
+
+        //! returns the current gui skin
+        virtual IGUISkin* getSkin() const;
+
+        //! Sets a new GUI Skin
+        virtual void setSkin(IGUISkin* skin);
+
+        //! Creates a new GUI Skin based on a template.
+        /** \return Returns a pointer to the created skin.
+        If you no longer need the skin, you should call IGUISkin::drop().
+        See IReferenceCounted::drop() for more information. */
+        virtual IGUISkin* createSkin(EGUI_SKIN_TYPE type);
+
+        //! Creates the image list from the given texture.
+        virtual IGUIImageList* createImageList( video::ITexture* texture,
+                                        core::dimension2d<s32> imageSize, bool useAlphaChannel );
+
+        //! returns the font
+        virtual IGUIFont* getFont(const io::path& filename);
+
+        //! add an externally loaded font
+        virtual IGUIFont* addFont(const io::path& name, IGUIFont* font);
+
+        //! remove loaded font
+        virtual void removeFont(IGUIFont* font);
+
+        //! returns default font
+        virtual IGUIFont* getBuiltInFont() const;
+
+        //! returns the sprite bank
+        virtual IGUISpriteBank* getSpriteBank(const io::path& filename);
+
+        //! returns the sprite bank
+        virtual IGUISpriteBank* addEmptySpriteBank(const io::path& name);
+
+        //! adds an button. The returned pointer must not be dropped.
+        virtual IGUIButton* addButton(const core::rect<s32>& rectangle, IGUIElement* parent=0, s32 id=-1, const wchar_t* text=0,const wchar_t* tooltiptext = 0);
+
+        //! adds a window. The returned pointer must not be dropped.
+        virtual IGUIWindow* addWindow(const core::rect<s32>& rectangle, bool modal = false,
+                const wchar_t* text=0, IGUIElement* parent=0, s32 id=-1);
+
+        //! adds a modal screen. The returned pointer must not be dropped.
+        virtual IGUIElement* addModalScreen(IGUIElement* parent);
+
+        //! Adds a message box.
+        virtual IGUIWindow* addMessageBox(const wchar_t* caption, const wchar_t* text=0,
+                bool modal = true, s32 flag = EMBF_OK, IGUIElement* parent=0, s32 id=-1, video::ITexture* image=0);
+
+        //! adds a scrollbar. The returned pointer must not be dropped.
+        virtual IGUIScrollBar* addScrollBar(bool horizontal, const core::rect<s32>& rectangle,
+                IGUIElement* parent=0, s32 id=-1);
+
+        //! Adds an image element.
+        virtual IGUIImage* addImage(video::ITexture* image, core::position2d<s32> pos,
+                bool useAlphaChannel=true, IGUIElement* parent=0, s32 id=-1, const wchar_t* text=0);
+
+        //! adds an image. The returned pointer must not be dropped.
+        virtual IGUIImage* addImage(const core::rect<s32>& rectangle,
+                IGUIElement* parent=0, s32 id=-1, const wchar_t* text=0, bool useAlphaChannel=true);
+
+        //! adds a checkbox
+        virtual IGUICheckBox* addCheckBox(bool checked, const core::rect<s32>& rectangle, IGUIElement* parent=0, s32 id=-1, const wchar_t* text=0);
+
+        //! adds a list box
+        virtual IGUIListBox* addListBox(const core::rect<s32>& rectangle,
+                IGUIElement* parent=0, s32 id=-1, bool drawBackground=false);
+
+        //! adds a tree view
+        virtual IGUITreeView* addTreeView(const core::rect<s32>& rectangle,
+                IGUIElement* parent=0, s32 id=-1, bool drawBackground=false,
+                bool scrollBarVertical = true, bool scrollBarHorizontal = false);
+
+        //! adds an mesh viewer. The returned pointer must not be dropped.
+        virtual IGUIMeshViewer* addMeshViewer(const core::rect<s32>& rectangle, IGUIElement* parent=0, s32 id=-1, const wchar_t* text=0);
+
+        //! Adds a file open dialog.
+        virtual IGUIFileOpenDialog* addFileOpenDialog(const wchar_t* title = 0,
+                        bool modal=true, IGUIElement* parent=0, s32 id=-1,
+                        bool restoreCWD=false, io::path::char_type* startDir=0);
+
+        //! Adds a color select dialog.
+        virtual IGUIColorSelectDialog* addColorSelectDialog(const wchar_t* title = 0, bool modal=true, IGUIElement* parent=0, s32 id=-1);
+
+        //! adds a static text. The returned pointer must not be dropped.
+        virtual IGUIStaticText* addStaticText(const wchar_t* text, const core::rect<s32>& rectangle,
+                bool border=false, bool wordWrap=true, IGUIElement* parent=0, s32 id=-1, bool drawBackground = false);
+
+        //! Adds an edit box. The returned pointer must not be dropped.
+        virtual IGUIEditBox* addEditBox(const wchar_t* text, const core::rect<s32>& rectangle,
+                bool border=false, IGUIElement* parent=0, s32 id=-1);
+
+        //! Adds a spin box to the environment
+        virtual IGUISpinBox* addSpinBox(const wchar_t* text, const core::rect<s32>& rectangle,
+                bool border=false,IGUIElement* parent=0, s32 id=-1);
+
+        //! Adds a tab control to the environment.
+        virtual IGUITabControl* addTabControl(const core::rect<s32>& rectangle,
+                IGUIElement* parent=0, bool fillbackground=false, bool border=true, s32 id=-1);
+
+        //! Adds tab to the environment.
+        virtual IGUITab* addTab(const core::rect<s32>& rectangle,
+                IGUIElement* parent=0, s32 id=-1);
+
+        //! Adds a context menu to the environment.
+        virtual IGUIContextMenu* addContextMenu(const core::rect<s32>& rectangle,
+                IGUIElement* parent=0, s32 id=-1);
+
+        //! Adds a menu to the environment.
+        virtual IGUIContextMenu* addMenu(IGUIElement* parent=0, s32 id=-1);
+
+        //! Adds a toolbar to the environment. It is like a menu is always placed on top
+        //! in its parent, and contains buttons.
+        virtual IGUIToolBar* addToolBar(IGUIElement* parent=0, s32 id=-1);
+
+        //! Adds a combo box to the environment.
+        virtual IGUIComboBox* addComboBox(const core::rect<s32>& rectangle,
+                IGUIElement* parent=0, s32 id=-1);
+
+        //! Adds a table element.
+        virtual IGUITable* addTable(const core::rect<s32>& rectangle,
+                IGUIElement* parent=0, s32 id=-1, bool drawBackground=false);
+
+        //! sets the focus to an element
+        virtual bool setFocus(IGUIElement* element);
+
+        //! removes the focus from an element
+        virtual bool removeFocus(IGUIElement* element);
+
+        //! Returns if the element has focus
+        virtual bool hasFocus(IGUIElement* element) const;
+
+        //! Returns the element with the focus
+        virtual IGUIElement* getFocus() const;
+
+        //! Returns the element last known to be under the mouse
+        virtual IGUIElement* getHovered() const;
+
+        //! Adds an element for fading in or out.
+        virtual IGUIInOutFader* addInOutFader(const core::rect<s32>* rectangle=0, IGUIElement* parent=0, s32 id=-1);
+
+        //! Returns the root gui element.
+        virtual IGUIElement* getRootGUIElement();
+
+        virtual void OnPostRender( u32 time );
+
+        //! Returns the default element factory which can create all built in elements
+        virtual IGUIElementFactory* getDefaultGUIElementFactory() const;
+
+        //! Adds an element factory to the gui environment.
+        /** Use this to extend the gui environment with new element types which it should be
+        able to create automaticly, for example when loading data from xml files. */
+        virtual void registerGUIElementFactory(IGUIElementFactory* factoryToAdd);
+
+        //! Returns amount of registered scene node factories.
+        virtual u32 getRegisteredGUIElementFactoryCount() const;
+
+        //! Returns a scene node factory by index
+        virtual IGUIElementFactory* getGUIElementFactory(u32 index) const;
+
+        //! Adds a GUI Element by its name
+        virtual IGUIElement* addGUIElement(const c8* elementName, IGUIElement* parent=0);
+
+        //! Saves the current gui into a file.
+        /** \param filename: Name of the file.
+        \param start: The element to start saving from.
+        if not specified, the root element will be used */
+        virtual bool saveGUI( const io::path& filename, IGUIElement* start=0);
+
+        //! Saves the current gui into a file.
+        /** \param file: The file to save the GUI to.
+        \param start: The element to start saving from.
+        if not specified, the root element will be used */
+        virtual bool saveGUI(io::IWriteFile* file, IGUIElement* start=0);
+
+        //! Loads the gui. Note that the current gui is not cleared before.
+        /** \param filename: Name of the file.
+        \param parent: The parent of all loaded GUI elements,
+        if not specified, the root element will be used */
+        virtual bool loadGUI(const io::path& filename, IGUIElement* parent=0);
+
+        //! Loads the gui. Note that the current gui is not cleared before.
+        /** \param file: IReadFile to load the GUI from
+        \param parent: The parent of all loaded GUI elements,
+        if not specified, the root element will be used */
+        virtual bool loadGUI(io::IReadFile* file, IGUIElement* parent=0);
+
+        //! Writes attributes of the environment
+        virtual void serializeAttributes(io::IAttributes* out, io::SAttributeReadWriteOptions* options=0) const;
+
+        //! Reads attributes of the environment.
+        virtual void deserializeAttributes(io::IAttributes* in, io::SAttributeReadWriteOptions* options=0);
+
+        //! writes an element
+        virtual void writeGUIElement(io::IXMLWriter* writer, IGUIElement* node);
+
+        //! reads an element
+        virtual void readGUIElement(io::IXMLReader* reader, IGUIElement* node);
+
+private:
+
+        IGUIElement* getNextElement(bool reverse=false, bool group=false);
+
+        void updateHoveredElement(core::position2d<s32> mousePos);
+
+        void loadBuiltInFont();
+
+        struct SFont
+        {
+                io::SNamedPath NamedPath;
+                IGUIFont* Font;
+
+                bool operator < (const SFont& other) const
+                {
+                        return (NamedPath < other.NamedPath);
+                }
+        };
+
+        struct SSpriteBank
+        {
+                io::SNamedPath NamedPath;
+                IGUISpriteBank* Bank;
+
+                bool operator < (const SSpriteBank& other) const
+                {
+                        return (NamedPath < other.NamedPath);
+                }
+        };
+
+        struct SToolTip
+        {
+                IGUIStaticText* Element;
+                u32 LastTime;
+                u32 EnterTime;
+                u32 LaunchTime;
+                u32 RelaunchTime;
+        };
+
+        SToolTip ToolTip;
+
+        core::array<IGUIElementFactory*> GUIElementFactoryList;
+
+        core::array<SFont> Fonts;
+        core::array<SSpriteBank> Banks;
+        video::IVideoDriver* Driver;
+        IGUIElement* Hovered;
+        IGUIElement* HoveredNoSubelement;       // subelements replaced by their parent, so you only have 'real' elements here
+        IGUIElement* Focus;
+        core::position2d<s32> LastHoveredMousePos;
+        IGUISkin* CurrentSkin;
+        io::IFileSystem* FileSystem;
+        IEventReceiver* UserReceiver;
+        IOSOperator* Operator;
+        static const io::path DefaultFontName;
+};
+
+} // end namespace gui
+} // end namespace irr
+
+#endif // _IRR_COMPILE_WITH_GUI_
+
+#endif // __C_GUI_ENVIRONMENT_H_INCLUDED__
+
+