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JpipRasterImageViewer Class Members

Summary

The following tables list the members exposed by JpipRasterImageViewer.

Public Constructors

Name Description
Public Constructor
JpipRasterImageViewer Initializes a new instance of the JpipRasterImageViewer class.

Public Methods

Name Description
Public Method
Close Stops any communiction, processing and decoding and then closes the object.
Public Method
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DeleteCacheFiles Deletes the cache files in the specified folder and last access System.DateTime.
Public Method GetMetaDataBinCount Returns the number of metadata boxes available for the image.
Public Method GetResolutionSize Gets the size of a particular resolution.
Public Method Open Opens a file on the server and loads meta-data, the header, and the lowest resolution that fits the view window.
Public Method ReadMetaDataBin Retrieve the specified metadata box for the opened image.
Public Method SetCodeStreamIndex Set the code-stream (page) index of the opened image.
Public Method Zoom Zooms in or out to any desired size.
Public Method ZoomIn Zooms in to a higher resolution in a specific location
Public Method ZoomOut Zooms out to a lower resolution in a specific location

Protected Methods

Name Description
Protected Method
Dispose(Boolean) Cleans up any resources being used.

Public Properties

Name Description
Public Property
AutoResetScaleFactor Enables the automatic reset of the ScaleFactor property.
Public Property AutoResetScrollPosition Enables the automatic reset of the Leadtools.WinForms.RasterImageViewer.ScrollPosition property.
Public Property AutoScroll Enables scroll bars to automatically appearing when the control contents are larger than its visible area.
Public Property CacheDirectoryName Gets or sets the name of the cache directory.
Public Property ChannelType Gets or sets the channel type for JPIP .
Public Property CodeStream Returns the current image code-stream (page).
Public Property CodeStreamCount Returns the number of available code-streams (pages).
Public Property ComponentIndex Gets or sets the index of the component to be displayed.
Public Property CurrentImageSize Gets the size of the image at the current resolution.
Public Property CurrentResolutionIndex Index for the resolution of the displayed image.
Public Property FullImageSize Gets the size of the JPEG2000 Image at its largest resolution.
Public Property HorizontalAlignMode Gets or sets a value to determine how to center the image in the client area of the control horizontally, when the width of the destination rectangle is smaller than the width of the client area.
Public Property Image Gets or sets the image currently assigned for display by the control.
Public Property InteractiveMode Gets or sets the value that controls user interaction with the control's display.
Public Property IPAddress Gets or sets the IP address of the JPIP client.
Public Property IsActive Determines whether an image is loaded.
Public Property NumberOfColorComponents Number of color components in the loaded JPEG2000 file.
Public Property NumberOfResolutions Gets the number of resolutions available in the loaded JPEG2000 file.
Public Property PacketSize Gets or sets the packet size in bytes.
Public Property PaintProperties Gets or sets the RasterPaintProperties which controls the painting of item images in this control.
Public Property PortNumber Gets or sets the JPIP client port number.
Public Property RequestTimeout Gets or sets the delay in seconds for client requests.
Public Property ScaleFactor The zoom factor used to display the image.
Public Property SizeMode Determines how to align the image in the destination rectangle.
Public Property VerticalAlignMode Gets or sets a value to determine how to center the image in the client area of the control, when the height of the destination rectangle is smaller than the height of the client area.

Public Events

Name Description
Public Event
CodeStreamRequest Event that occurs when a requested codestream status is updated.
Public Event DataLoaded Event that occurs when an image or meta data is being loaded, to report data type information.
Public Event FileOpened Event that occurs when an image is successfully opened.
Public Event ImageSet Event that occurs when an image is loaded into the viewer.
Public Event ProgressStatusUpdated Event that occurs to update the current status of the control.
Public Event ResolutionChanged Event that occurs when a loaded image resolution change.
Public Event StreamingError Event that occurs when an error happens in one of the System.Windows.Forms.Control events.
Public Event TotalBytesLoaded Event that occurs when an image or meta data is being loaded, to report the total number of bytes being loaded.

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Leadtools.Jpip.Client.WinForms Assembly