Remove file samplecode/SampleDraw.cpp

The file is not used in any build target and seems dead, i.e. failed to compile when I added it to
the SampleApp target.

BUG=None
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2269583002

Review-Url: https://codereview.chromium.org/2269583002

1 files changed, 0 insertions, 378 deletions

diff --git a/samplecode/SampleDraw.cpp b/samplecode/SampleDraw.cpp
deleted file mode 100644
index 29ad07d200..0000000000
--- a/samplecode/SampleDraw.cpp
+++ /dev/null
@@ -1,378 +0,0 @@
-/*
- * 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 "SkGraphics.h"
-#include "SkRandom.h"
-
-static void test_clearonlayers(SkCanvas* canvas) {
-    SkCanvas& c = *canvas;
-
-    SkPaint paint;
-    paint.setColor(SK_ColorBLUE);
-    paint.setStyle(SkPaint::kStrokeAndFill_Style);
-    SkRect rect = SkRect::MakeXYWH(25, 25, 50, 50);
-    c.drawRect(rect, paint);
-
-    c.clipRect(rect);
-
-    c.saveLayer(nullptr, nullptr);
-    rect = SkRect::MakeXYWH(50, 10, 40, 80);
-    c.clipRect(rect, SkRegion::kUnion_Op);
-
-    rect = SkRect::MakeXYWH(50, 0, 50, 100);
-    // You might draw something here, but it's not necessary.
-    // paint.setColor(SK_ColorRED);
-    // c.drawRect(rect, paint);
-    paint.setXfermodeMode(SkXfermode::kClear_Mode);
-    c.drawRect(rect, paint);
-    c.restore();
-}
-
-static void test_strokerect(SkCanvas* canvas, const SkRect& r) {
-    SkPaint p;
-
-    p.setAntiAlias(true);
-    p.setStyle(SkPaint::kStroke_Style);
-    p.setStrokeWidth(4);
-
-    canvas->drawRect(r, p);
-
-    SkPath path;
-    SkRect r2(r);
-    r2.offset(18, 0);
-    path.addRect(r2);
-
-    canvas->drawPath(path, p);
-}
-
-static void test_strokerect(SkCanvas* canvas) {
-    canvas->drawColor(SK_ColorWHITE);
-
-    SkRect r;
-
-    r.set(10, 10, 14, 14);
-    r.offset(0.25f, 0.3333f);
-    test_strokerect(canvas, r);
-    canvas->translate(0, 20);
-
-    r.set(10, 10, 14.5f, 14.5f);
-    r.offset(0.25f, 0.3333f);
-    test_strokerect(canvas, r);
-    canvas->translate(0, 20);
-
-    r.set(10, 10, 14.5f, 20);
-    r.offset(0.25f, 0.3333f);
-    test_strokerect(canvas, r);
-    canvas->translate(0, 20);
-
-    r.set(10, 10, 20, 14.5f);
-    r.offset(0.25f, 0.3333f);
-    test_strokerect(canvas, r);
-    canvas->translate(0, 20);
-
-    r.set(10, 10, 20, 20);
-    r.offset(0.25f, 0.3333f);
-    test_strokerect(canvas, r);
-    canvas->translate(0, 20);
-
-}
-
-class Draw : public SkRefCnt {
-public:
-    Draw() : fFlags(0) {}
-
-    enum Flags {
-        kSelected_Flag  = 1 << 0
-    };
-    int getFlags() const { return fFlags; }
-    void setFlags(int flags);
-
-    bool isSelected() const { return SkToBool(fFlags & kSelected_Flag); }
-    void setSelected(bool pred) {
-        if (pred) {
-            fFlags |= kSelected_Flag;
-        } else {
-            fFlags &= ~kSelected_Flag;
-        }
-    }
-
-    void draw(SkCanvas* canvas) {
-        int sc = canvas->save();
-        this->onDraw(canvas);
-        canvas->restoreToCount(sc);
-
-        if (this->isSelected()) {
-            this->drawSelection(canvas);
-        }
-    }
-
-    void drawSelection(SkCanvas* canvas) {
-        int sc = canvas->save();
-        this->onDrawSelection(canvas);
-        canvas->restoreToCount(sc);
-    }
-
-    void getBounds(SkRect* bounds) {
-        this->onGetBounds(bounds);
-    }
-
-    bool hitTest(SkScalar x, SkScalar y) {
-        return this->onHitTest(x, y);
-    }
-
-    void offset(SkScalar dx, SkScalar dy) {
-        if (dx || dy) {
-            this->onOffset(dx, dy);
-        }
-    }
-
-protected:
-    virtual void onDraw(SkCanvas*) = 0;
-    virtual void onGetBounds(SkRect*) = 0;
-    virtual void onOffset(SkScalar dx, SkScalar dy) = 0;
-    virtual void onDrawSelection(SkCanvas* canvas) {
-        SkRect r;
-        this->getBounds(&r);
-        SkPaint paint;
-        SkPoint pts[4];
-        r.toQuad(pts);
-        paint.setStrokeWidth(SkIntToScalar(10));
-        paint.setColor(0x80FF8844);
-        paint.setStrokeCap(SkPaint::kRound_Cap);
-        canvas->drawPoints(SkCanvas::kPoints_PointMode, 4, pts, paint);
-    }
-    virtual bool onHitTest(SkScalar x, SkScalar y) {
-        SkRect bounds;
-        this->getBounds(&bounds);
-        return bounds.contains(x, y);
-    }
-
-private:
-    int fFlags;
-};
-
-class RDraw : public Draw {
-public:
-    enum Style {
-        kRect_Style,
-        kOval_Style,
-        kRRect_Style,
-        kFrame_Style
-    };
-
-    RDraw(const SkRect& r, Style s) : fRect(r), fStyle(s) {}
-
-    void setRect(const SkRect& r) {
-        fRect = r;
-    }
-
-    void setPaint(const SkPaint& p) {
-        fPaint = p;
-    }
-
-protected:
-    virtual void onDraw(SkCanvas* canvas) {
-        switch (fStyle) {
-            case kRect_Style:
-                canvas->drawRect(fRect, fPaint);
-                break;
-            case kOval_Style:
-                canvas->drawOval(fRect, fPaint);
-                break;
-            case kRRect_Style: {
-                SkScalar rx = fRect.width() / 5;
-                SkScalar ry = fRect.height() / 5;
-                if (rx < ry) {
-                    ry = rx;
-                } else {
-                    rx = ry;
-                }
-                canvas->drawRoundRect(fRect, rx, ry, fPaint);
-                break;
-            }
-            case kFrame_Style: {
-                SkPath path;
-                path.addOval(fRect, SkPath::kCW_Direction);
-                SkRect r = fRect;
-                r.inset(fRect.width()/6, 0);
-                path.addOval(r, SkPath::kCCW_Direction);
-                canvas->drawPath(path, fPaint);
-                break;
-            }
-        }
-    }
-
-    virtual void onGetBounds(SkRect* bounds) {
-        *bounds = fRect;
-    }
-
-    virtual void onOffset(SkScalar dx, SkScalar dy) {
-        fRect.offset(dx, dy);
-    }
-
-private:
-    SkRect  fRect;
-    SkPaint fPaint;
-    Style   fStyle;
-};
-
-class DrawFactory {
-public:
-    DrawFactory() {
-        fPaint.setAntiAlias(true);
-    }
-
-    const SkPaint& getPaint() const { return fPaint; }
-
-    void setPaint(const SkPaint& p) {
-        fPaint = p;
-    }
-
-    virtual Draw* create(const SkPoint&, const SkPoint&) = 0;
-
-private:
-    SkPaint fPaint;
-};
-
-class RectFactory : public DrawFactory {
-public:
-    virtual Draw* create(const SkPoint& p0, const SkPoint& p1) {
-        SkRect r;
-        r.set(p0.x(), p0.y(), p1.x(), p1.y());
-        r.sort();
-
-//        RDraw* d = new RDraw(r, RDraw::kRRect_Style);
-        RDraw* d = new RDraw(r, RDraw::kFrame_Style);
-        d->setPaint(this->getPaint());
-        return d;
-    }
-};
-
-class DrawView : public SkView {
-    Draw*           fDraw;
-    DrawFactory*    fFactory;
-    SkRandom        fRand;
-    SkTDArray<Draw*> fList;
-
-public:
-    DrawView() : fDraw(nullptr) {
-        fFactory = new RectFactory;
-    }
-
-    virtual ~DrawView() {
-        fList.unrefAll();
-        SkSafeUnref(fDraw);
-        delete fFactory;
-    }
-
-    Draw* setDraw(Draw* d) {
-        SkRefCnt_SafeAssign(fDraw, d);
-        return d;
-    }
-
-    SkColor randColor() {
-        return (SkColor)fRand.nextU() | 0xFF000000;
-    }
-
-    Draw* hitTestList(SkScalar x, SkScalar y) const {
-        Draw** first = fList.begin();
-        for (Draw** iter = fList.end(); iter > first;) {
-            --iter;
-            if ((*iter)->hitTest(x, y)) {
-                return *iter;
-            }
-        }
-        return nullptr;
-    }
-
-protected:
-    // overrides from SkEventSink
-    virtual bool onQuery(SkEvent* evt) {
-        if (SampleCode::TitleQ(*evt)) {
-            SampleCode::TitleR(evt, "Draw");
-            return true;
-        }
-        return this->INHERITED::onQuery(evt);
-    }
-
-    void drawBG(SkCanvas* canvas) {
-        canvas->drawColor(0xFFDDDDDD);
-//        canvas->drawColor(SK_ColorWHITE);
-    }
-
-    virtual void onDraw(SkCanvas* canvas) {
-        this->drawBG(canvas);
-        test_clearonlayers(canvas); return;
-     //   test_strokerect(canvas); return;
-
-        for (Draw** iter = fList.begin(); iter < fList.end(); iter++) {
-            (*iter)->draw(canvas);
-        }
-        if (fDraw) {
-            fDraw->draw(canvas);
-        }
-    }
-
-    virtual SkView::Click* onFindClickHandler(SkScalar x, SkScalar y) {
-        for (Draw** iter = fList.begin(); iter < fList.end(); iter++) {
-            (*iter)->setSelected(false);
-        }
-
-        Click* c = new Click(this);
-        Draw* d = this->hitTestList(x, y);
-        if (d) {
-            d->setSelected(true);
-            c->setType("dragger");
-        } else {
-            c->setType("maker");
-        }
-        return c;
-    }
-
-    virtual bool onClick(Click* click) {
-        if (Click::kUp_State == click->fState) {
-            if (click->isType("maker")) {
-                if (SkPoint::Distance(click->fOrig, click->fCurr) > SkIntToScalar(3)) {
-                    *fList.append() = fDraw;
-                } else {
-                    fDraw->unref();
-                }
-                fDraw = nullptr;
-            }
-            return true;
-        }
-
-        if (Click::kDown_State == click->fState) {
-            SkPaint p = fFactory->getPaint();
-            p.setColor(this->randColor());
-            fFactory->setPaint(p);
-        }
-
-        if (click->isType("maker")) {
-            this->setDraw(fFactory->create(click->fOrig, click->fCurr))->unref();
-        } else if (click->isType("dragger")) {
-            for (Draw** iter = fList.begin(); iter < fList.end(); iter++) {
-                if ((*iter)->isSelected()) {
-                    (*iter)->offset(click->fCurr.x() - click->fPrev.x(),
-                                    click->fCurr.y() - click->fPrev.y());
-                }
-            }
-        }
-        this->inval(nullptr);
-        return true;
-    }
-
-private:
-    typedef SkView INHERITED;
-};
-
-//////////////////////////////////////////////////////////////////////////////
-
-static SkView* MyFactory() { return new DrawView; }
-static SkViewRegister reg(MyFactory);