migrate more samples over to SkAnimTImer

samplecode/SampleMipMap.cpp

-
-/*
- * Copyright 2011 Google Inc.
- *
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-#include "SampleCode.h"
-#include "SkView.h"
-#include "SkCanvas.h"
-#include "SkDevice.h"
-#include "SkPaint.h"
-#include "SkShader.h"
-
-static SkBitmap createBitmap(int n) {
-    SkBitmap bitmap;
-    bitmap.allocN32Pixels(n, n);
-    bitmap.eraseColor(SK_ColorTRANSPARENT);
-
-    SkCanvas canvas(bitmap);
-    SkRect r;
-    r.set(0, 0, SkIntToScalar(n), SkIntToScalar(n));
-    SkPaint paint;
-    paint.setAntiAlias(true);
-
-    paint.setColor(SK_ColorRED);
-    canvas.drawOval(r, paint);
-    paint.setColor(SK_ColorBLUE);
-    paint.setStrokeWidth(SkIntToScalar(n)/15);
-    paint.setStyle(SkPaint::kStroke_Style);
-    canvas.drawLine(0, 0, r.fRight, r.fBottom, paint);
-    canvas.drawLine(0, r.fBottom, r.fRight, 0, paint);
-
-    return bitmap;
-}
-
-class MipMapView : public SampleView {
-    SkBitmap fBitmap;
-    enum {
-        N = 64
-    };
-    bool fOnce;
-public:
-    MipMapView() {
-        fOnce = false;
-    }
-
-    void init() {
-        if (fOnce) {
-            return;
-        }
-        fOnce = true;
-
-        fBitmap = createBitmap(N);
-
-        fWidth = N;
-    }
-
-protected:
-    // overrides from SkEventSink
-    virtual bool onQuery(SkEvent* evt) {
-        if (SampleCode::TitleQ(*evt)) {
-            SampleCode::TitleR(evt, "MipMaps");
-            return true;
-        }
-        return this->INHERITED::onQuery(evt);
-    }
-
-    virtual void onDrawContent(SkCanvas* canvas) {
-        this->init();
-
-        static const SkPaint::FilterLevel gLevel[] = {
-            SkPaint::kNone_FilterLevel,
-            SkPaint::kLow_FilterLevel,
-            SkPaint::kMedium_FilterLevel,
-            SkPaint::kHigh_FilterLevel,
-        };
-
-        SkPaint paint;
-
-        for (size_t i = 0; i < SK_ARRAY_COUNT(gLevel); ++i) {
-            SkScalar x = 10.0f + i * 100;
-            SkScalar y = 10.0f;
-
-            paint.setFilterLevel(gLevel[i]);
-
-            canvas->drawBitmap(fBitmap, x, y, &paint);
-        }
-        this->inval(NULL);
-    }
-
-private:
-    int fWidth;
-
-    typedef SampleView INHERITED;
-};
-
-//////////////////////////////////////////////////////////////////////////////
-
-static SkView* MyFactory() { return new MipMapView; }
-static SkViewRegister reg(MyFactory);