On Aug 19, 2009, at 8:39 PM, Ben Lachman wrote:
On Aug 19, 2009, at 8:45 PM, Adam R. Maxwell wrote:On Aug 19, 2009, at 2:50 PM, Ben Lachman wrote:I have an offscreen window containing a WebView that I'm using to generate web previews. My current code works beautifully and looks like this:NSView *view = previewWebView.mainFrame.frameView.documentView;I do something similar, although using the frameView directly (and drawing to a CGContext). Do you really need to draw the documentView?If I use the frameView I get scrollers in the generated image. How do you avoid getting scrollers?
WebFrameView *view = [[_webView mainFrame] frameView];
[view setAllowsScrolling:NO];
Incidentally, this is the call that broke things in Safari 4.0.3, so
if you're not using it, you're likely running into something else :).
This is easier than messing about with the documentView, though, in my
opinion.
Have you tried sending -layout to the documentView before drawing? Safari 4.0.3 broke my code (I started getting blank image), and that was the workaround I came up with.Hadn't tried it but it doesn't seem to make a difference to my problem. Mind posting your code? (My plan is to release a web preview generator class so that others don't have to continually roll their own once mine is working correctly).
Sure. It's BSD licensed, and available at http://code.google.com/p/fileview/source/browse/trunk/fileview/FVWebViewIcon.mThe drawing bits are in -[FVWebViewIcon _pageDidFinishLoading]. The hardest part of the whole thing is figuring out when a page is completely loaded, but it's commented fairly extensively. Let me know if you have questions.
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