skia2/docs/examples/Path_Direction.cpp
Mike Reed 7cda6f3743 Reland "Revert "Use flat version of path-direction enum""
This reverts commit 1792b19485.

Reason for revert: need to update legacy_convexity, still used by google3

Original change's description:
> Revert "Revert "Use flat version of path-direction enum""
> 
> This reverts commit 0dacc6b7d3.
> 
> Change-Id: Ie103e9f36b07e4ee256a3688a4decf3a6dd74314
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/255832
> Auto-Submit: Mike Reed <reed@google.com>
> Reviewed-by: Mike Reed <reed@google.com>
> Commit-Queue: Mike Reed <reed@google.com>

TBR=reed@google.com

Change-Id: I0ecea0eb8a237298c6b908cc4bfd1cacdfc5b900
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/255976
Reviewed-by: Mike Reed <reed@google.com>
Commit-Queue: Mike Reed <reed@google.com>
2019-11-22 11:03:34 +00:00

33 lines
1.4 KiB
C++

#if 0 // Disabled until updated to use current API.
// Copyright 2019 Google LLC.
// Use of this source code is governed by a BSD-style license that can be found in the LICENSE file.
#include "tools/fiddle/examples.h"
// HASH=4bbae00b40ed2cfcd0007921ad693a7b
REG_FIDDLE(Path_Direction, 256, 100, false, 0) {
void draw(SkCanvas* canvas) {
const SkPoint arrow[] = { {40, -5}, {45, 0}, {40, 5} };
const SkRect rect = {10, 10, 90, 90};
SkPaint rectPaint;
rectPaint.setAntiAlias(true);
SkPaint textPaint(rectPaint);
rectPaint.setStyle(SkPaint::kStroke_Style);
SkPaint arrowPaint(rectPaint);
SkPath arrowPath;
arrowPath.addPoly(arrow, SK_ARRAY_COUNT(arrow), true);
arrowPaint.setPathEffect(SkPath1DPathEffect::Make(arrowPath, 320, 0,
SkPath1DPathEffect::kRotate_Style));
for (auto direction : { SkPath::kCW_Direction, SkPath::kCCW_Direction } ) {
canvas->drawRect(rect, rectPaint);
for (unsigned start : { 0, 1, 2, 3 } ) {
SkPath path;
path.addRect(rect, direction, start);
canvas->drawPath(path, arrowPaint);
}
canvas->drawString(SkPath::kCW_Direction == direction ? "CW" : "CCW", rect.centerX(),
rect.centerY(), textPaint);
canvas->translate(120, 0);
}
}
} // END FIDDLE
#endif // Disabled until updated to use current API.