Methods' Summary |
setDocumentSlides |
Set the set of slides for which the cache will provide the
previews. All slides in the given XIndexAccess are required to come
from the given model.
|
setVisibleRange |
Define which slides are currently visible on the screen and which
are not. This information is used for give preview creation for
visible slides a higher priority than for those slides that are not
visible.
|
setPreviewSize |
Define the size of the previews that are managed by the called
cache.
|
getSlidePreview |
Return a preview for the given slide index.
The returned bitmap may be the requested preview, a preview of the
preview, i.e. a scaled up or down version, or an empty reference
when the preview is not yet present.
This call may lead to the asynchronous creation of the requested
preview. In that case all registered listeners are notified when
the preview has been created.
|
addPreviewCreationNotifyListener |
Register a listener that is called when a preview has been created
asynchronously.
|
removePreviewCreationNotifyListener |
Remove a previously registered listener for preview creations.
|
pause |
Stop the asynchronous creation of previews temporarily.
Call resume() to restart it.
|
resume |
Resume the asynchronous creation of slide previews.
|
Methods' Details |
setDocumentSlides
- Description
- Set the set of slides for which the cache will provide the
previews. All slides in the given XIndexAccess are required to come
from the given model.
- Parameter xSlides
- The set of slides for which the called cache will provide the
previews. This container defines the indices that are used to
look up slides.
- Parameter xDocument
- The model that contains the slides reference by the xSlides argument.
|
|
setVisibleRange
void |
setVisibleRange( |
[in] long |
nFirstVisibleSlideIndex, |
| [in] long |
nLastVisibleSlideIndex ); |
- Description
- Define which slides are currently visible on the screen and which
are not. This information is used for give preview creation for
visible slides a higher priority than for those slides that are not
visible.
|
|
setPreviewSize
- Description
- Define the size of the previews that are managed by the called
cache.
|
|
getSlidePreview
- Description
- Return a preview for the given slide index.
The returned bitmap may be the requested preview, a preview of the
preview, i.e. a scaled up or down version, or an empty reference
when the preview is not yet present.
This call may lead to the asynchronous creation of the requested
preview. In that case all registered listeners are notified when
the preview has been created.
|
|
addPreviewCreationNotifyListener
- Description
- Register a listener that is called when a preview has been created
asynchronously.
|
|
removePreviewCreationNotifyListener
- Description
- Remove a previously registered listener for preview creations.
|
|
pause
- Description
- Stop the asynchronous creation of previews temporarily.
Call resume() to restart it.
|
|
resume
- Description
- Resume the asynchronous creation of slide previews.
|
|
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