Re: [whatwg] Add EXIF metadata support in Canvas.toBlob?

2013-06-13 Thread Mark Callow
On 2013/06/08 5:42, David Flanagan wrote: [A related, but perhaps too ambitious, proposal is to allow direct read/write access to EXIF metadata via HTMLImageElement. The primary use case for read access is to enable web apps to trivially determine when, where, and how a photo was taken and

Re: [whatwg] Add EXIF metadata support in Canvas.toBlob?

2013-06-13 Thread Jonas Sicking
On Thu, Jun 13, 2013 at 8:06 PM, Mark Callow callow.m...@artspark.co.jp wrote: On 2013/06/08 5:42, David Flanagan wrote: [A related, but perhaps too ambitious, proposal is to allow direct read/write access to EXIF metadata via HTMLImageElement. The primary use case for read access is to

[whatwg] Grouping in canvas 2d

2013-06-13 Thread Rik Cabanier
Last year, I requested if grouping could be added to canvas. The API would look like this: void beginLayer(); void beginLayer(unsigned long x, unsigned long y, unsigned long w, unsigned long h); void endLayer(); When you call beginLayer, you inherit everything from the graphics state except

Re: [whatwg] Add EXIF metadata support in Canvas.toBlob?

2013-06-13 Thread Mark Callow
On 2013/06/14 12:45, Jonas Sicking wrote: Wouldn't an even better solution be to make browsers support that EXIF metadata and simply render the image correctly without any action from the page? At least assuming that the EXIF metadata for orientation is standardized and implemented