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An interface to implement to listen to activities on an imgIContainer object.
1.0
28
Introduced
Gecko 1.7
Inherits from:
nsISupports
Last changed in Gecko 12.0 (Firefox 12.0 / Thunderbird 12.0 / SeaMonkey 2.9)If you wish to listen for activities on an imgIContainer, you should implement the frameChanged() method.
Method overview
void frameChanged(in imgIRequest aRequest, in imgIContainer aContainer, [const] in nsIntRect aDirtyRect); Native code only! |
Methods
Native code only!
frameChanged
Called when the frame for an image container has changed.
void frameChanged( in imgIRequest aRequest, in imgIContainer aContainer, [const] in nsIntRect aDirtyRect );
Parameters
-
aRequest - The image request for which the change occurred.
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aContainer - The image container that changed.
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aDirtyRect - A rectangle indicating the portion of the image container that changed.
Notes
The aRequest parameter was added to this method in Gecko 12.0 (Firefox 12.0 / Thunderbird 12.0 / SeaMonkey 2.9).