xref: /aosp_15_r20/external/skia/docs/examples/RRect_setNinePatch.cpp (revision c8dee2aa9b3f27cf6c858bd81872bdeb2c07ed17)
1*c8dee2aaSAndroid Build Coastguard Worker // Copyright 2019 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(RRect_setNinePatch, 256, 70, false, 0) {
draw(SkCanvas * canvas)5*c8dee2aaSAndroid Build Coastguard Worker void draw(SkCanvas* canvas) {
6*c8dee2aaSAndroid Build Coastguard Worker     SkPaint paint;
7*c8dee2aaSAndroid Build Coastguard Worker     paint.setAntiAlias(true);
8*c8dee2aaSAndroid Build Coastguard Worker     SkRRect rrect;
9*c8dee2aaSAndroid Build Coastguard Worker     rrect.setNinePatch({30, 10, 100, 60}, 10, 20, 20, 10);
10*c8dee2aaSAndroid Build Coastguard Worker     canvas->drawRRect(rrect, paint);
11*c8dee2aaSAndroid Build Coastguard Worker     paint.setColor(SK_ColorWHITE);
12*c8dee2aaSAndroid Build Coastguard Worker     const SkRect r = rrect.getBounds();
13*c8dee2aaSAndroid Build Coastguard Worker     canvas->drawLine(r.fLeft, r.fTop + rrect.radii(SkRRect::kUpperLeft_Corner).fY,
14*c8dee2aaSAndroid Build Coastguard Worker                      r.fRight, r.fTop + rrect.radii(SkRRect::kUpperRight_Corner).fY, paint);
15*c8dee2aaSAndroid Build Coastguard Worker     canvas->drawLine(r.fLeft, r.fBottom - rrect.radii(SkRRect::kLowerLeft_Corner).fY,
16*c8dee2aaSAndroid Build Coastguard Worker                      r.fRight, r.fBottom - rrect.radii(SkRRect::kLowerRight_Corner).fY, paint);
17*c8dee2aaSAndroid Build Coastguard Worker     canvas->drawLine(r.fLeft + rrect.radii(SkRRect::kUpperLeft_Corner).fX, r.fTop,
18*c8dee2aaSAndroid Build Coastguard Worker                      r.fLeft + rrect.radii(SkRRect::kLowerLeft_Corner).fX, r.fBottom, paint);
19*c8dee2aaSAndroid Build Coastguard Worker     canvas->drawLine(r.fRight - rrect.radii(SkRRect::kUpperRight_Corner).fX, r.fTop,
20*c8dee2aaSAndroid Build Coastguard Worker                      r.fRight - rrect.radii(SkRRect::kLowerRight_Corner).fX, r.fBottom, paint);
21*c8dee2aaSAndroid Build Coastguard Worker }
22*c8dee2aaSAndroid Build Coastguard Worker }  // END FIDDLE
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