NPAPI:DrawImage: Difference between revisions

NPAPI:DrawImage (view source)

132 bytes added , 27 April 2010

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@@ Line 69: / Line 69: @@
 * NPPVImageFormat (NPPVariable = ?)
-Negotiating the image format will work similarly to [[NPAPI:Models|drawing and event model negotiation]], but the value of NPNVsupportsImageFormat will be a bitmap of supported types. Based on the browser's supported formats, the plugin should select a format.
+Negotiating the image format will work similarly to [[NPAPI:Models|drawing and event model negotiation]], but the value of NPNVsupportsImageFormat will be a bitmap of supported types. Based on the browser's supported formats, the plugin should select a subset which it can handle. The format for any given event will be specified in the event, and will be from the plugin's supported subset.
    NPImageFormat supportedFormats;
    browserFuncs->getvalue(instance, NPNVsupportsImageFormat, &supportedFormats);
    ...
-   browserFuncs->setvalue(instance, NPPVImageFormat, (void*)selectedFormat);
+   browserFuncs->setvalue(instance, NPPVImageFormat, (void*)supportedSubset);