skia2/tools/viewer/SampleSlide.cpp

/*
* Copyright 2016 Google Inc.
*
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/

#include "SampleSlide.h"

#include "SkCanvas.h"
#include "SkCommonFlags.h"
#include "SkOSFile.h"
#include "SkStream.h"

SampleSlide::SampleSlide(const SkViewFactory* factory) : fViewFactory(factory) {
    SkView* view = (*factory)();
    SampleCode::RequestTitle(view, &fName);
    view->unref();
}

SampleSlide::~SampleSlide() {}

void SampleSlide::draw(SkCanvas* canvas) {
    SkASSERT(fView);
    fView->draw(canvas);
}

void SampleSlide::load(SkScalar winWidth, SkScalar winHeight) {
    fView.reset((*fViewFactory)());
    fView->setVisibleP(true);
    fView->setClipToBounds(false);
    fView->setSize(winWidth, winHeight);
}

void SampleSlide::unload() {
    fView.reset();
}

bool SampleSlide::onChar(SkUnichar c) {
    if (!fView) {
        return false;
    }
    SkEvent evt(gCharEvtName);
    evt.setFast32(c);
    return fView->doQuery(&evt);
}

#if defined(SK_BUILD_FOR_ANDROID)
// these are normally defined in SkOSWindow_unix, but we don't
// want to include that
void SkEvent::SignalNonEmptyQueue() {}

void SkEvent::SignalQueueTimer(SkMSec delay) {}
#endif