c0bd9f9fe5
Current strategy: everything from the top Things to look at first are the manual changes: - added tools/rewrite_includes.py - removed -Idirectives from BUILD.gn - various compile.sh simplifications - tweak tools/embed_resources.py - update gn/find_headers.py to write paths from the top - update gn/gn_to_bp.py SkUserConfig.h layout so that #include "include/config/SkUserConfig.h" always gets the header we want. No-Presubmit: true Change-Id: I73a4b181654e0e38d229bc456c0d0854bae3363e Reviewed-on: https://skia-review.googlesource.com/c/skia/+/209706 Commit-Queue: Mike Klein <mtklein@google.com> Reviewed-by: Hal Canary <halcanary@google.com> Reviewed-by: Brian Osman <brianosman@google.com> Reviewed-by: Florin Malita <fmalita@chromium.org>
94 lines
2.5 KiB
C++
94 lines
2.5 KiB
C++
/*
|
|
* 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 "include/core/SkCanvas.h"
|
|
#include "include/core/SkPath.h"
|
|
#include "include/utils/SkRandom.h"
|
|
#include "samplecode/Sample.h"
|
|
|
|
class MegaStrokeView : public Sample {
|
|
public:
|
|
MegaStrokeView() {
|
|
fClip.set(0, 0, 950, 600);
|
|
fAngle = 0;
|
|
fPlusMinus = 0;
|
|
SkRandom rand;
|
|
fMegaPath.reset();
|
|
for (int index = 0; index < 921; ++index) {
|
|
for (int segs = 0; segs < 40; ++segs) {
|
|
fMegaPath.lineTo(SkIntToScalar(index), SkIntToScalar(rand.nextRangeU(500, 600)));
|
|
}
|
|
}
|
|
}
|
|
|
|
protected:
|
|
bool onQuery(Sample::Event* evt) override {
|
|
if (Sample::TitleQ(*evt)) {
|
|
Sample::TitleR(evt, "MegaStroke");
|
|
return true;
|
|
}
|
|
|
|
SkUnichar uni;
|
|
if (Sample::CharQ(*evt, &uni)) {
|
|
fClip.set(0, 0, 950, 600);
|
|
}
|
|
if (evt->isType("SampleCode_Key_Event")) {
|
|
fClip.set(0, 0, 950, 600);
|
|
}
|
|
return this->INHERITED::onQuery(evt);
|
|
}
|
|
|
|
void onDrawBackground(SkCanvas* canvas) override {
|
|
}
|
|
|
|
void onDrawContent(SkCanvas* canvas) override {
|
|
SkPaint paint;
|
|
paint.setAntiAlias(true);
|
|
paint.setARGB(255,255,153,0);
|
|
paint.setStyle(SkPaint::kStroke_Style);
|
|
paint.setStrokeWidth(1);
|
|
|
|
canvas->save();
|
|
canvas->clipRect(fClip);
|
|
canvas->clear(SK_ColorWHITE);
|
|
canvas->drawPath(fMegaPath, paint);
|
|
canvas->restore();
|
|
|
|
SkPaint divSimPaint;
|
|
divSimPaint.setColor(SK_ColorBLUE);
|
|
SkScalar x = SkScalarSin(fAngle * SK_ScalarPI / 180) * 200 + 250;
|
|
SkScalar y = SkScalarCos(fAngle * SK_ScalarPI / 180) * 200 + 250;
|
|
|
|
if ((fPlusMinus ^= 1)) {
|
|
fAngle += 5;
|
|
} else {
|
|
fAngle -= 5;
|
|
}
|
|
SkRect divSim = SkRect::MakeXYWH(x, y, 100, 100);
|
|
divSim.outset(30, 30);
|
|
canvas->drawRect(divSim, divSimPaint);
|
|
fClip = divSim;
|
|
}
|
|
|
|
void onSizeChange() override {
|
|
fClip.set(0, 0, 950, 600);
|
|
}
|
|
|
|
bool onAnimate(const AnimTimer&) override { return true; }
|
|
|
|
private:
|
|
SkPath fMegaPath;
|
|
SkRect fClip;
|
|
int fAngle;
|
|
int fPlusMinus;
|
|
typedef Sample INHERITED;
|
|
};
|
|
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
|
|
DEF_SAMPLE( return new MegaStrokeView(); )
|