xref: /aosp_15_r20/external/skia/docs/examples/convex_overstroke_quad.cpp (revision c8dee2aa9b3f27cf6c858bd81872bdeb2c07ed17)
1*c8dee2aaSAndroid Build Coastguard Worker // Copyright 2020 Google LLC.
2*c8dee2aaSAndroid Build Coastguard Worker // Use of this source code is governed by a BSD-style license that can be found in the LICENSE file.
3*c8dee2aaSAndroid Build Coastguard Worker #include "tools/fiddle/examples.h"
4*c8dee2aaSAndroid Build Coastguard Worker REG_FIDDLE(convex_overstroke_quad, 256, 256, false, 0) {
draw(SkCanvas * canvas)5*c8dee2aaSAndroid Build Coastguard Worker void draw(SkCanvas* canvas) {
6*c8dee2aaSAndroid Build Coastguard Worker     const float SCALE = 1;
7*c8dee2aaSAndroid Build Coastguard Worker     const int WIDTH = 100;
8*c8dee2aaSAndroid Build Coastguard Worker 
9*c8dee2aaSAndroid Build Coastguard Worker     canvas->scale(SCALE, SCALE);
10*c8dee2aaSAndroid Build Coastguard Worker     canvas->translate(30, 30);
11*c8dee2aaSAndroid Build Coastguard Worker 
12*c8dee2aaSAndroid Build Coastguard Worker     SkPoint p1 = SkPoint::Make(50, 50);
13*c8dee2aaSAndroid Build Coastguard Worker     SkPoint p2 = SkPoint::Make(80, 50);
14*c8dee2aaSAndroid Build Coastguard Worker 
15*c8dee2aaSAndroid Build Coastguard Worker     SkPoint p3 = SkPoint::Make(65, 30);
16*c8dee2aaSAndroid Build Coastguard Worker 
17*c8dee2aaSAndroid Build Coastguard Worker     SkPath path;
18*c8dee2aaSAndroid Build Coastguard Worker     path.moveTo(p1);
19*c8dee2aaSAndroid Build Coastguard Worker     path.lineTo(p2);
20*c8dee2aaSAndroid Build Coastguard Worker     path.quadTo(p3, p1);
21*c8dee2aaSAndroid Build Coastguard Worker     // path.close();
22*c8dee2aaSAndroid Build Coastguard Worker 
23*c8dee2aaSAndroid Build Coastguard Worker     SkPaint p;
24*c8dee2aaSAndroid Build Coastguard Worker     p.setColor(SK_ColorRED);
25*c8dee2aaSAndroid Build Coastguard Worker     p.setAntiAlias(true);
26*c8dee2aaSAndroid Build Coastguard Worker     p.setStyle(SkPaint::kStroke_Style);
27*c8dee2aaSAndroid Build Coastguard Worker     p.setStrokeWidth(WIDTH);
28*c8dee2aaSAndroid Build Coastguard Worker 
29*c8dee2aaSAndroid Build Coastguard Worker     SkPath fillpath;
30*c8dee2aaSAndroid Build Coastguard Worker     skpathutils::FillPathWithPaint(path, p, &fillpath);
31*c8dee2aaSAndroid Build Coastguard Worker 
32*c8dee2aaSAndroid Build Coastguard Worker     SkPaint fillp;
33*c8dee2aaSAndroid Build Coastguard Worker     fillp.setColor(SK_ColorBLACK);
34*c8dee2aaSAndroid Build Coastguard Worker     fillp.setAntiAlias(true);
35*c8dee2aaSAndroid Build Coastguard Worker     fillp.setStyle(SkPaint::kStroke_Style);
36*c8dee2aaSAndroid Build Coastguard Worker 
37*c8dee2aaSAndroid Build Coastguard Worker     canvas->drawPath(path, p);
38*c8dee2aaSAndroid Build Coastguard Worker     canvas->drawPath(fillpath, fillp);
39*c8dee2aaSAndroid Build Coastguard Worker }
40*c8dee2aaSAndroid Build Coastguard Worker }  // END FIDDLE
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