db6830162e
(re-land248ff02&2cb6cb7, with changes) - Hide SkImageEncoder class in private header. - SkImageEncoder::Type becomes SkEncodedImageFormat - SkEncodedFormat becomes SkEncodedImageFormat - SkImageEncoder static functions replaced with single function EncodeImage() - utility wrappers for EncodeImage() are in sk_tool_utils.h TODO: remove link-time registration mechanism. TODO: clean up clients use of API and flip the flag. TODO: implement EncodeImage() in chromeium/skia/ext Change-Id: I47d451e50be4d5c6c130869c7fa7c2857243d9f0 Reviewed-on: https://skia-review.googlesource.com/4909 Reviewed-by: Mike Reed <reed@google.com> Reviewed-by: Leon Scroggins <scroggo@google.com> Reviewed-on: https://skia-review.googlesource.com/5186 Commit-Queue: Hal Canary <halcanary@google.com> Reviewed-by: Hal Canary <halcanary@google.com>
49 lines
1.3 KiB
C++
49 lines
1.3 KiB
C++
/*
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* Copyright 2011 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 "SkData.h"
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#include "SkImageEncoder.h"
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#include "Resources.h"
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namespace skiagm {
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class EncodeGM : public GM {
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public:
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EncodeGM() {}
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protected:
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SkString onShortName() override {
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return SkString("encode");
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}
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SkISize onISize() override {
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return SkISize::Make(1024, 600);
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}
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void onDraw(SkCanvas* canvas) override {
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SkBitmap orig;
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GetResourceAsBitmap("mandrill_512_q075.jpg", &orig);
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sk_sp<SkData> pngData(sk_tool_utils::EncodeImageToData(orig, SkEncodedImageFormat::kPNG, 100));
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sk_sp<SkData> jpegData(sk_tool_utils::EncodeImageToData(orig, SkEncodedImageFormat::kJPEG, 100));
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sk_sp<SkImage> pngImage = SkImage::MakeFromEncoded(pngData);
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sk_sp<SkImage> jpegImage = SkImage::MakeFromEncoded(jpegData);
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canvas->drawImage(pngImage.get(), 0.0f, 0.0f);
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canvas->drawImage(jpegImage.get(), 512.0f, 0.0f);
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const char text[] = "Images should look identical.";
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canvas->drawText(text, sizeof(text) - 1, 450.0f, 550.0f, SkPaint());
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}
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private:
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typedef GM INHERITED;
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};
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DEF_GM( return new EncodeGM; )
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}
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