Module implementing the help viewer base class.
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HelpViewerImpl | Class implementing the help viewer base class. |
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Class implementing the help viewer base class.
This is the base class of help viewer implementations and defines the interface. Als subclasses must implement the these methods.
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HelpViewerImpl | Constructor |
gotoHistory | Public method to step through the history. |
isBackwardAvailable | Public method to check, if stepping backward through the history is available. |
isEmptyPage | Public method to check, if the current page is the empty page. |
isForwardAvailable | Public method to check, if stepping forward through the history is available. |
isScaleDownAvailable | Public method to check, if the min. |
isScaleUpAvailable | Public method to check, if the max. |
link | Public method to get the URL of the shown document. |
pageTitle | Public method get the page title. |
resetScale | Public method to reset the zoom level. |
scale | Public method to get the zoom level. |
scaleDown | Public method to zoom out. |
scaleUp | Public method to zoom in. |
setLink | Public method to set the URL of the document to be shown. |
setScale | Public method to set the zoom level. |
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Constructor
Public method to step through the history.
Public method to check, if stepping backward through the history is available.
Public method to check, if the current page is the empty page.
Public method to check, if stepping forward through the history is available.
Public method to check, if the min. zoom level is reached.
Public method to check, if the max. zoom level is reached.
Public method to get the URL of the shown document.
Public method get the page title.
Public method to reset the zoom level.
Public method to get the zoom level.
Public method to zoom out.
Public method to zoom in.
Public method to set the URL of the document to be shown.
Public method to set the zoom level.