C# Class Paint.PictureIOManager

Picture IO manager. Handles reading and writing the Images files and the Image Information file

Inheritance: IPictureIOManager

Public Methods

Method	Description
CopyImage ( IFilenameResolver destinationImageFilenameResolver ) : void	Copies the image (and all associated data files) to the specified image name
CreateDirectoryStructure ( ) : void	Creates the directory structure for this image to be saved to disk
DeleteImage ( ) : void	Deletes the image and all associated data files
LoadData ( GraphicsDevice device, SpriteBatch spriteBatch, RenderTarget2D undoRedoRenderTargets, Color backgroundColor ) : void	Loads existing image data from disk into the undoRedoRenderTargets and copies latest canvas recorder files into the 'working folder'
LoadImageStateData ( ) : ImageStateData	Loads the imageStateData from disk
PictureIOManager ( IFilenameResolver filenameResolver ) : System	Initializes a new instance of the Paint.PictureIOManager class.
SaveData ( ImageStateData imageStateData, RenderTarget2D masterImageRenderTarget, RenderTarget2D undoRedoRenderTargets, int bottomMarginToCutOff ) : void	Saves all the undoRedoRenderTargets to disk and the imageStateData
SaveImageStateData ( string filename, ImageStateData imageStateData ) : void	Saves the imageStateData to disk

Copies the image (and all associated data files) to the specified image name

public CopyImage ( IFilenameResolver destinationImageFilenameResolver ) : void
destinationImageFilenameResolver	IFilenameResolver	/// Details of where we need to copy the files. ///
return	void

Creates the directory structure for this image to be saved to disk

public CreateDirectoryStructure ( ) : void
return	void

Deletes the image and all associated data files

public DeleteImage ( ) : void
return	void

Loads existing image data from disk into the undoRedoRenderTargets and copies latest canvas recorder files into the 'working folder'

public LoadData ( GraphicsDevice device, SpriteBatch spriteBatch, RenderTarget2D undoRedoRenderTargets, Color backgroundColor ) : void
device	GraphicsDevice	/// Graphics device required for rendering ///
spriteBatch	Microsoft.Xna.Framework.Graphics.SpriteBatch	/// Sprite Batch for rendering the images into the rendertargets ///
undoRedoRenderTargets	Microsoft.Xna.Framework.Graphics.RenderTarget2D	/// Sequence of images representing the undo/redo chain ///
backgroundColor	Color	/// background color for all rendering ///
return	void

Loads the imageStateData from disk

public LoadImageStateData ( ) : ImageStateData
return	ImageStateData

Initializes a new instance of the Paint.PictureIOManager class.

public PictureIOManager ( IFilenameResolver filenameResolver ) : System
filenameResolver	IFilenameResolver	Filename resolver.
return	System

Saves all the undoRedoRenderTargets to disk and the imageStateData

public SaveData ( ImageStateData imageStateData, RenderTarget2D masterImageRenderTarget, RenderTarget2D undoRedoRenderTargets, int bottomMarginToCutOff ) : void
imageStateData	ImageStateData	Image state data.
masterImageRenderTarget	Microsoft.Xna.Framework.Graphics.RenderTarget2D	/// Sequence of images representing the undo/redo chain
undoRedoRenderTargets	Microsoft.Xna.Framework.Graphics.RenderTarget2D
bottomMarginToCutOff	int	Because the toolbox will always take up some space we will cut off the bottom section (toolbox height) /// when saving the master image so that there is no annoying white space at the bottom
return	void

Saves the imageStateData to disk

public SaveImageStateData ( string filename, ImageStateData imageStateData ) : void
filename	string	File to save the image data
imageStateData	ImageStateData	Image state data.
return	void