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37 lines
1.1 KiB
37 lines
1.1 KiB
/*
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* Copyright 2018 Google Inc.
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*
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* Use of this source code is governed by a BSD-style license that can be
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* found in the LICENSE file.
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*/
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#include "gm.h"
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#include "SkCanvas.h"
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#include "SkColor.h"
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#include "SkImage.h"
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#include "Resources.h"
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// This gm draws 8 images that are mostly the same when respecting the
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// EXIF orientation tag. Each one has four quadrants (red, blue, green,
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// yellow), and labels on the left, top, right and bottom. The only
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// visual difference is a number in the middle corresponding to the
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// EXIF tag for that image's jpg file.
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DEF_SIMPLE_GM(orientation, canvas, 400, 320) {
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canvas->save();
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for (char i = '1'; i <= '8'; i++) {
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SkString path = SkStringPrintf("images/orientation/%c.jpg", i);
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auto image = GetResourceAsImage(path.c_str());
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if (!image) {
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continue;
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}
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canvas->drawImage(image, 0, 0);
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if ('4' == i) {
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canvas->restore();
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canvas->translate(0, image->height());
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} else {
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canvas->translate(image->width(), 0);
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}
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}
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}
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