> Right now, execution of page JS is suspended for the course of the print > operation. (Within the cloned document, that is. Although there are > still comments within layout/printing that suggest that the > document-cloning project is incomplete.) If we want to allow the UI to > process events *during* the painting of one page, your "paint this > canvas now" API is going to need some sort of interruptibility. Off the > top of my head I don't know what that ought to look like.
If you say the JS is suspended, is it still able to call a callback on the canvas element that does the drawing while the print is taking place? _______________________________________________ dev-tech-layout mailing list [email protected] https://lists.mozilla.org/listinfo/dev-tech-layout
