Update
TheUpdate
method updates this facet's canvas by drawing this facet and any of its embedded facets whose clip shape intersects the specified area of the canvas.
void Update (in ODShape invalidShape, in ODCanvas biasCanvas);
invalidShape
- A reference to a shape object defining the area of the canvas that needs updating, expressed in frame coordinates.
biasCanvas
kODNULL
if the geometry is in platform-normal coordinates, otherwise a reference to the canvas object to whose coordinate space the geometry is biased.DISCUSSION
When an update event occurs that involves a facet of your part, OpenDoc calls its window'sUpdate
method, which in turn calls this method. This method in turn calls theDraw
method associated with this facet's part.SEE ALSO
TheODPart::Draw
method (page 505).
TheODWindow::Update
method (page 838).
"Printing the Document" on page 174 in OpenDoc Programmer's Guide.
"Invalidating and Updating" on page 214 in OpenDoc Programmer's Guide.
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