[SkSVGDevice] Add support for image shaders.
Below is an example of the generated svg for an image shader
that repeats in the x direction only:
<svg stroke="none" x="9" y="153" width="50" height="30">
<defs>
<pattern id="pattern_1_19" patternUnits="userSpaceOnUse" patternContentUnits="userSpaceOnUse" width="31" height="100%" x="0" y="0">
<image id="img_2_19" x="0" y="0" width="31" height="30" xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="data:image/png;base64,LONG_B64_STRING_HERE"></image>
</pattern>
</defs>
<rect fill="url(#pattern_1_19)" stroke="none" x="0" y="0" width="100%" height="100%"></rect>
</svg>
Matching the height of the pattern with the height of the container prevents it from repeating in the y direction.
R=fmalita@chromium.org
Bug: skia::7681
Change-Id: I43e4f19acda4bd40c7a8b5259d67c26a108d6f67
Reviewed-on: https://skia-review.googlesource.com/111420
Commit-Queue: Florin Malita <fmalita@chromium.org>
Reviewed-by: Florin Malita <fmalita@chromium.org>
2 files changed