C# Class Bloom.HtmlThumbNailer

Inheritance: IDisposable

Show file Open project: BloomBooks/BloomDesktop Class Usage Examples

Private Properties

Property	Type	Description
Advance	void
CreateImage	Image
CreateThumbNail	bool
GetBrowserForPaperSize	Gecko.GeckoWebBrowser
GetPaperSizeName	string
MakeNewBrowser	Gecko.GeckoWebBrowser
MakeThumbNail	Image
OpenTempFileInBrowser	bool
ProcessOrder	void
QueueOrder	void
SetWidthAndHeight	System.Drawing.Size
_browser_OnDocumentCompleted	void

Public Methods

Method	Description
Dispose ( ) : void
GetThumbnail ( string key, HtmlDom document, ThumbnailOptions options ) : Image	A synchronous version of getting thumbnails, currently used by the image server to get thumbnails that are used in the add page dialog.
GetThumbnail ( string folderForThumbNailCache, string key, HtmlDom document, ThumbnailOptions options, Action callback, Action errorCallback, bool async ) : void
GetThumbnailAsync ( string folderForThumbNailCache, string key, HtmlDom document, ThumbnailOptions options, Action callback, Action errorCallback ) : void
HtmlThumbNailer ( NavigationIsolator isolator ) : System
PageChanged ( string id ) : void	How this page looks has changed, so remove from our cache
RemoveFromCache ( string key ) : void

Private Methods

Method	Description
Advance ( Control invokeTarget ) : void	This is a trick that processes waiting for thumbnails can use in situations where Application.Idle is not being invoked. Such uses must pass a non-null control created in the thread where Application_Idle should be invoked (i.e., the UI thread)
CreateImage ( Gecko.GeckoWebBrowser browser ) : Image
CreateThumbNail ( ThumbnailOrder order, Gecko.GeckoWebBrowser browser, Image &thumbnail ) : bool	Returns true if it make some attempt at an image, false if navigation is currently suppressed.
GetBrowserForPaperSize ( XmlDocument document ) : Gecko.GeckoWebBrowser
GetPaperSizeName ( XmlDocument document ) : string
MakeNewBrowser ( ) : Gecko.GeckoWebBrowser
MakeThumbNail ( Image bmp, ThumbnailOptions options ) : Image
OpenTempFileInBrowser ( Gecko.GeckoWebBrowser browser, string filePath ) : bool
ProcessOrder ( object stateInfo ) : void
QueueOrder ( ThumbnailOrder order ) : void
SetWidthAndHeight ( Gecko.GeckoWebBrowser browser ) : Size
_browser_OnDocumentCompleted ( object sender, GeckoDocumentCompletedEventArgs geckoDocumentCompletedEventArgs ) : void

Method Details

Dispose() public method

public Dispose ( ) : void
return	void

GetThumbnail() public method

A synchronous version of getting thumbnails, currently used by the image server to get thumbnails that are used in the add page dialog.

public GetThumbnail ( string key, HtmlDom document, ThumbnailOptions options ) : Image
key	string	Used to retrieve the thumbnail from a dictionary if we are asked for /// the same one repeatedly
document	Bloom.Book.HtmlDom	Whose rendering will produce the thumbnail content.
options	ThumbnailOptions
return	Image

GetThumbnail() public method

public GetThumbnail ( string folderForThumbNailCache, string key, HtmlDom document, ThumbnailOptions options, Action callback, Action errorCallback, bool async ) : void
folderForThumbNailCache	string
key	string	whatever system you want... just used for caching
document	Bloom.Book.HtmlDom
options	ThumbnailOptions
callback	Action
errorCallback	Action
async	bool
return	void

GetThumbnailAsync() public method

public GetThumbnailAsync ( string folderForThumbNailCache, string key, HtmlDom document, ThumbnailOptions options, Action callback, Action errorCallback ) : void
folderForThumbNailCache	string
key	string	whatever system you want... just used for caching
document	Bloom.Book.HtmlDom
options	ThumbnailOptions
callback	Action
errorCallback	Action
return	void

HtmlThumbNailer() public method

public HtmlThumbNailer ( NavigationIsolator isolator ) : System
isolator	NavigationIsolator
return	System

PageChanged() public method

How this page looks has changed, so remove from our cache

public PageChanged ( string id ) : void
id	string
return	void

RemoveFromCache() public method

public RemoveFromCache ( string key ) : void
key	string
return	void