C# Class SobekCM.Library.ItemViewer.Viewers.JPEG_ItemViewer

Item viewer displays a JPEG file related to the digital resource
This class extends the abstract class abstractItemViewer and implements the iItemViewer interface.
Inheritance: SobekCM.Library.ItemViewer.Viewers.abstractItemViewer
显示文件 Open project: MarkVSullivan/SobekCM-Web-Application Class Usage Examples

Public Methods

Method Description
Add_Main_Viewer_Section ( System.Web.UI.WebControls.PlaceHolder MainPlaceHolder, Custom_Tracer Tracer ) : void

Allows controls to be added directory to a place holder, rather than just writing to the output HTML stream

This method does nothing, since nothing is added to the place holder as a control for this item viewer

JPEG_ItemViewer ( BriefItemInfo BriefItem, User_Object CurrentUser, Navigation_Object CurrentRequest, Custom_Tracer Tracer, string JPEG_ViewerCode, string FileExtensions ) : System

Constructor for a new instance of the JPEG_ItemViewer class, used to display JPEGs linked to pages in a digital resource

Write_Main_Viewer_Section ( TextWriter Output, Custom_Tracer Tracer ) : void

Write the item viewer main section as HTML directly to the HTTP output stream

Private Methods

Method Description
set_file_information ( string FileExtensions, bool zoomableViewerIncluded, string zoomableFileExtensions ) : bool

Method Details

Add_Main_Viewer_Section() public method

Allows controls to be added directory to a place holder, rather than just writing to the output HTML stream
This method does nothing, since nothing is added to the place holder as a control for this item viewer
public Add_Main_Viewer_Section ( System.Web.UI.WebControls.PlaceHolder MainPlaceHolder, Custom_Tracer Tracer ) : void
MainPlaceHolder System.Web.UI.WebControls.PlaceHolder Main place holder ( "mainPlaceHolder" ) in the itemNavForm form into which the bulk of the item viewer's output is displayed
Tracer Custom_Tracer Trace object keeps a list of each method executed and important milestones in rendering
return void

JPEG_ItemViewer() public method

Constructor for a new instance of the JPEG_ItemViewer class, used to display JPEGs linked to pages in a digital resource
public JPEG_ItemViewer ( BriefItemInfo BriefItem, User_Object CurrentUser, Navigation_Object CurrentRequest, Custom_Tracer Tracer, string JPEG_ViewerCode, string FileExtensions ) : System
BriefItem BriefItemInfo Digital resource object
CurrentUser User_Object Current user, who may or may not be logged on
CurrentRequest Navigation_Object Information about the current request
Tracer Custom_Tracer Trace object keeps a list of each method executed and important milestones in rendering
JPEG_ViewerCode string JPEG viewer code, as determined by configuration files
FileExtensions string File extensions that this viewer allows, as determined by configuration files
return System

Write_Main_Viewer_Section() public method

Write the item viewer main section as HTML directly to the HTTP output stream
public Write_Main_Viewer_Section ( TextWriter Output, Custom_Tracer Tracer ) : void
Output TextWriter Response stream for the item viewer to write directly to
Tracer Custom_Tracer Trace object keeps a list of each method executed and important milestones in rendering
return void