1cb93a386Sopenharmony_ci/*
2cb93a386Sopenharmony_ci* Copyright 2016 Google Inc.
3cb93a386Sopenharmony_ci*
4cb93a386Sopenharmony_ci* Use of this source code is governed by a BSD-style license that can be
5cb93a386Sopenharmony_ci* found in the LICENSE file.
6cb93a386Sopenharmony_ci*/
7cb93a386Sopenharmony_ci
8cb93a386Sopenharmony_ci#include "tools/viewer/ImageSlide.h"
9cb93a386Sopenharmony_ci
10cb93a386Sopenharmony_ci#include "include/core/SkCanvas.h"
11cb93a386Sopenharmony_ci#include "include/core/SkData.h"
12cb93a386Sopenharmony_ci#include "include/core/SkImage.h"
13cb93a386Sopenharmony_ci
14cb93a386Sopenharmony_ciImageSlide::ImageSlide(const SkString& name, const SkString& path) : fPath(path) {
15cb93a386Sopenharmony_ci    fName = name;
16cb93a386Sopenharmony_ci}
17cb93a386Sopenharmony_ci
18cb93a386Sopenharmony_ciSkISize ImageSlide::getDimensions() const {
19cb93a386Sopenharmony_ci    return fImage ? fImage->dimensions() : SkISize::Make(0, 0);
20cb93a386Sopenharmony_ci}
21cb93a386Sopenharmony_ci
22cb93a386Sopenharmony_civoid ImageSlide::draw(SkCanvas* canvas) {
23cb93a386Sopenharmony_ci    SkASSERT(fImage);
24cb93a386Sopenharmony_ci    canvas->drawImage(fImage, 0, 0);
25cb93a386Sopenharmony_ci}
26cb93a386Sopenharmony_ci
27cb93a386Sopenharmony_civoid ImageSlide::load(SkScalar, SkScalar) {
28cb93a386Sopenharmony_ci    sk_sp<SkData> encoded = SkData::MakeFromFileName(fPath.c_str());
29cb93a386Sopenharmony_ci    fImage = SkImage::MakeFromEncoded(encoded);
30cb93a386Sopenharmony_ci}
31cb93a386Sopenharmony_ci
32cb93a386Sopenharmony_civoid ImageSlide::unload() {
33cb93a386Sopenharmony_ci    fImage.reset(nullptr);
34cb93a386Sopenharmony_ci}
35