XHtmlOptions Object

ABCpdf .net

XHtmlOptions Object

Represents the current HTML rendering settings.

The properties of this object may be used to control the way that the Doc.AddImageUrl and Doc.AddImageHtml methods work.

The methods of this object operate on objects added using the the Doc.AddImageUrl and Doc.AddImageHtml methods. Some operations change the document. Others provide information about the content which has been added.

HTML documents can be imported using different HTML engines. The current supported ones are the MSHTML engine (used in Microsoft Internet Explorer) and a modified version of Mozilla Firefox's Gecko engine tailored to work with ABCpdf. Different engines interpret HTML documents in different ways and support a different set of HTML options, please see the Engine property for details.

System.Object WebSupergoo.ABCpdf10.XHtmlOptions

Method	Description
EndTasks	Ends any HTML Engine worker threads or processes.
GetHttpStatusCode	Retrieves the HTTP status code.
GetScriptReturn	Retrieves the client side onload script return value.
GetTagIDs	Gets an array of the HTML IDs of tagged visible items.
GetTagRects	Gets an array of the locations of tagged visible items.
GetTagUntransformedRects	Gets an array of the locations of tagged visible items before Doc.Transform is applied.
LinkDestinations	Convert a restricted selection of external links to internal links.
LinkPages	Convert external links to internal links wherever possible.
PageCacheClear	Clears the HTML page cache.
PageCachePurge	Purges the HTML page cache.
SetTheme	Specify whether to use Windows themes or not.

Property	Description
Engine	The engine to use for HTML import operations.
ForMSHtml	An object that provides access to only the HTML options supported by the MSHTML engine.
ForGecko	An object that provides access to only the HTML options supported by the Gecko HTML engine.
AddForms	Whether form fields should be live.
AddLinks	Whether hyperlinks should be live.
AddMovies	Whether active content such as movies should be added.
AddTags	Whether location of certain tags should be noted.
AdjustLayout	Whether HTML layout is checked and adjusted for optimal output to PDF.
AutoTruncate	Whether to automatically clip redundant content at the end of the page.
BreakMethod	The page break logic for HTML.
BreakZoneSize	The percentage of the current drawing area in which HTML breaks can occur.
BrowserWidth	The width of the virtual browser in pixels.
CoerceVector	The conditions under which to coerce a vector output.
ContentCount	The minimum number of content items required for a page to be valid.
DeactivateWebBrowser	Whether to deactivate the WebBrowser.
DisableVectorCoercion	The conditions under which to disable vector-output coercion.
DoMarkup	Whether HTML pages are marked up before conversion to PDF.
FontEmbed	Whether fonts should be embedded rather than referenced.
FontProtection	Whether fonts should be protected.
FontSubset	Whether embedded fonts should be subsetted or not.
FontSubstitute	Whether font substitution should be used to reduce file size.
HideBackground	Whether to hide the background color of a page.
HostWebBrowser	Whether to host a WebBrowser control.
HtmlCallback	The multicast delegate to be called while HTML rendering is taking place.
HtmlEmbedCallback	The multicast delegate to be called when embedding an object while HTML rendering is taking place.
HttpAdditionalHeaders	Additional HTTP headers to send in the request.
ImageQuality	The quality of compression acceptable for continuous tone images such as JPEGs.
ImprovePageBreakAvoid	Whether to improve the support for page-break-inside of avoid.
ImprovePageBreakInTable	Whether to improve the support for page break in table to prevent missing rows.
InitialWidth	The minimum width to be used for auto-sized pages.
LogonName	A user name to be used for authentication.
LogonPassword	A password to be used for authentication.
MakeFieldNamesUnique	Whether field names should be changed to make them unique.
MaxAtomicImageSize	The maximum size at which an image may be regarded as unbreakable.
Media	The CSS media type to use.
NoCookie	Whether to disable automatic cookies.
NoDefaultBackground	Whether to disable the default background color.
NoSnapRounding	Whether to disable the snap rounding of coordinates and lengths.
NoTheme	Whether themes should be disabled.
OnLoadScript	A script to be run after the page is loaded.
PageCacheEnabled	Whether the page cache should be searched before rendering the page.
PageCacheExpiry	The length of time that pages can be held in the cache (ms).
PageCacheSize	The number of pages that can be held in the cache.
Paged	Whether content should be rendered in multipaged format.
PageLoadMethod	The method for loading URI/HTML.
ProcessOptions	The options for new worker processes.
ReloadPage	Whether to reload page.
RequestMethod	The request method for URL.
RetryCount	The number of times a page should be retried if unavailable or invalid.
TargetLinks	Whether hyperlinks should be allowed to open new windows.
Timeout	The maximum amount of time allowed for obtaining a page (ms).
TransferModule	The module for obtaining URI/HTML data.
UseActiveX	Whether to enable ActiveX.
UseJava	Whether to enable Java.
UseNoCache	Whether any proxy servers should re-request items of content.
UseResync	Whether to resynchronize pages.
UseScript	Whether to enable JavaScript and VBScript.
UseTheme	Whether to use themes.
UseVideo	Whether to enable Video.

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