FileDataSource Class Reference

This class allow the loading of an image directly from a file. More...

#include <SILLYFileDataSource.h>

Inheritance diagram for FileDataSource:

[legend]Collaboration diagram for FileDataSource:

[legend]List of all members.

Public Member Functions
	FileDataSource (const char *filename)
	Create a data source from an existing file.
const byte *	getDataPtr () const
	Get raw access to the image data.
size_t	getSize () const
	Return the size of the data.
bool	isValid () const
	Check wether the loading is successfull or not.
byte	operator[] (size_t offset) const
	Retieve the byte at offset.
	~FileDataSource ()
	destructor

---

Detailed Description

This class allow the loading of an image directly from a file.

This class provides the services required to load an from a file. The loading is done once at initialization. We wanted to avoid exception. This is why user must check whether the object is valid or not after creation.

Definition at line 48 of file SILLYFileDataSource.h.

---

Constructor & Destructor Documentation

FileDataSource

(

const char *

filename

)

Create a data source from an existing file.

The FileDataSource manage the loading and the caching of the raw image source. The object manage the life time of the data.

Parameters:

filename

the name of the file containing the data

Definition at line 46 of file SILLYFileDataSource.cpp.

---

Member Function Documentation

bool isValid

(

)

const [inline]

Check wether the loading is successfull or not.

One must call this function after creating this object in order to be sure the loading was successfull.

Returns:

true if the loading is successfull.

Definition at line 34 of file SILLYFileDataSource.icpp.

---

The documentation for this class was generated from the following files:

• D:/Projects/CEGUI/Silly/include/SILLYFileDataSource.h
• D:/Projects/CEGUI/Silly/src/SILLYFileDataSource.cpp
• D:/Projects/CEGUI/Silly/include/SILLYFileDataSource.icpp

---