TextureContainer Class Reference

Inheritance diagram for TextureContainer:

Collaboration diagram for TextureContainer:

Public Member Functions
Texture *	AddTexture (Texture *item, bool replace=false)
	Adds the texture to the container.
virtual bool	IsDeleteable (Texture *item)
	Returns whether the given item is deletable (ie. not a default element or internal)
	TextureContainer ()
	Initializes a default texture container with default textures.
Public Member Functions inherited from IContainer< Texture >
void	Read (const std::string &scope, std::ifstream &file, bool clear) override
	Reads this container from the file.
void	Write (std::ofstream &file) override
	Writes this container to the file.
void	Clear () override
	Clears the container of all items, deleting them.
void	ClearData ()
	Clears the data of the container without deleting it. Only use this if pointers to the data exist elsewhere.
unsigned int	WriteCount () override
	Returns the number of items that will be written from the container.
unsigned int	Count ()
	Returns the number of elements in the container.
bool	Empty ()
	Returns whether the container is empty or not.
virtual std::string	GetUniqueName (const std::string &name)
	Returns a unique name, incrementing the existing name until it is unique.
virtual bool	Select (const std::string &name)
	Selects the given item. Does nothing if the item is not part of the container.
virtual bool	Select (Texture *item)
	Selects the given item. Does nothing if the item is not part of the container.
virtual void	Deselect ()
	Deselects the currently selected item.
virtual const std::string	GetSelectedName ()
	Returns the currently selected item.
virtual Texture *	GetSelectedItem ()
	Returns the currently selected item.
virtual Texture *	Add (const std::string &name, Texture *item, bool replace, bool select=false)
	Adds the given item to the container, or if it already exists, updates the item to the given one.
virtual bool	TryDelete (Texture *item)
	Attempts to delete the given item. Does nothing if the item is not deleteable or is null.
virtual bool	Remove (const std::string &name)
	Removes the given item from the container.
virtual bool	Remove (Texture *item)
	Removes the given item from the container.
virtual Texture *	GetItem (const std::string &name)
	Returns the item with the given key, or nullptr if not found.
virtual const std::string	GetKey (Texture *item)
	Returns the key of the item given, or an empty string if not found.
virtual bool	Contains (const std::string &name)
	Returns whether the container contains an item with the given name.
virtual bool	Rename (const std::string &name, const std::string &newName)
	Renames the given item to the new name, or the new name with appended numbers.
virtual const std::unordered_map< std::string, Texture * > &	Data ()
	Returns a reference to the data stored in the container.
	~IContainer ()
	Clears all of the container, deleting its elements.

Protected Member Functions
void	RenameItem (Texture *item, const std::string &name) override
	Renames the given item to the given name.
bool	SkipItem (Texture *item) override
	Returns whether the item should be skipped or not.
const std::pair< std::string, Texture * >	ReadItem (const std::string &scope, std::ifstream &file) override
	Reads the next item from the input file stream.
void	WriteItem (const std::string &key, Texture *item, std::ofstream &file) override
	Writes the given item into the output file stream.

Additional Inherited Members
Protected Attributes inherited from IContainer< Texture >
std::unordered_map< std::string, Texture * >	mData
	Data of the container.
std::string	mCurSelectedName
	Currently selected item's name.
Texture *	mCurSelectedItem
	Currently selected item.

Constructor & Destructor Documentation

TextureContainer()

TextureContainer::TextureContainer ( )

inlineexplicit

Initializes a default texture container with default textures.

Member Function Documentation

AddTexture()

Texture * TextureContainer::AddTexture ( Texture *  item, bool  replace = false  )

inline

Adds the texture to the container.

Parameters

item	The item to store
replace	Whether to replace the existing item if this is a duplicate

Returns

The element stored in the container

IsDeleteable()

virtual bool TextureContainer::IsDeleteable ( Texture *  item )

inlinevirtual

Returns whether the given item is deletable (ie. not a default element or internal)

Parameters

item	Item to consider

Returns

Whether the item can be deleted safely

Reimplemented from IContainer< Texture >.

ReadItem()

const std::pair< std::string, Texture * > TextureContainer::ReadItem ( const std::string &  scope, std::ifstream &  file  )

inlineoverrideprotectedvirtual

Reads the next item from the input file stream.

Parameters

scope	Scope to read item in
file	File to read

Returns

Newly constructed item from file

Implements IContainer< Texture >.

RenameItem()

void TextureContainer::RenameItem ( Texture *  item, const std::string &  name  )

inlineoverrideprotectedvirtual

Renames the given item to the given name.

Parameters

item	Item to rename

Implements IContainer< Texture >.

SkipItem()

bool TextureContainer::SkipItem ( Texture *  item )

inlineoverrideprotectedvirtual

Returns whether the item should be skipped or not.

Parameters

item	Item to consider

Returns

Whether the item should be skipped

Reimplemented from IContainer< Texture >.

WriteItem()

void TextureContainer::WriteItem ( const std::string &  key, Texture *  item, std::ofstream &  file  )

inlineoverrideprotectedvirtual

Writes the given item into the output file stream.

Parameters

key	Key of item
item	Item to write
file	File to write to

Implements IContainer< Texture >.