Searched refs:supportsAlpha (Results 1 – 6 of 6) sorted by relevance
55 virtual bool supportsAlpha() const { return false; } in supportsAlpha() function
298 virtual bool supportsAlpha() const { return true; } in supportsAlpha() function
431 if (!m_decoder.m_gifDecoder->supportsAlpha()) in frameHasAlphaAtIndex()
7347 (WebCore::ImageDecoder::supportsAlpha):7361 (WebCore::JPEGImageDecoder::supportsAlpha):9594 (WebCore::ImageDecoderQt::supportsAlpha): Simplified.49855 (WebCore::ImageDecoder::supportsAlpha):49868 (WebCore::JPEGImageDecoder::supportsAlpha):
8615 (WebCore::ImageDecoder::supportsAlpha):8635 (WebCore::JPEGImageDecoder::supportsAlpha):
5912 (WebCore::ImageDecoderQt::ImageDecoderQt::supportsAlpha):