xref: /aosp_15_r20/external/skia/docs/examples/Region_translate_2.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(Region_translate_2, 256, 256, false, 0) {
draw(SkCanvas * canvas)5*c8dee2aaSAndroid Build Coastguard Worker void draw(SkCanvas* canvas) {
6*c8dee2aaSAndroid Build Coastguard Worker     SkRegion test;
7*c8dee2aaSAndroid Build Coastguard Worker     SkIRect rects[] = {{40, 20, 50, 30}, {70, 40, 80, 50}, { 60, 10, 70, 20}};
8*c8dee2aaSAndroid Build Coastguard Worker     test.setRects(rects, std::size(rects));
9*c8dee2aaSAndroid Build Coastguard Worker     SkPaint paint;
10*c8dee2aaSAndroid Build Coastguard Worker     for (auto color :  { SK_ColorRED, SK_ColorBLUE, SK_ColorGREEN, SK_ColorMAGENTA } ) {
11*c8dee2aaSAndroid Build Coastguard Worker         paint.setColor(color);
12*c8dee2aaSAndroid Build Coastguard Worker         canvas->drawRegion(test, paint);
13*c8dee2aaSAndroid Build Coastguard Worker         SkRegion second;
14*c8dee2aaSAndroid Build Coastguard Worker         test.translate(10, test.getBounds().fBottom, &second);
15*c8dee2aaSAndroid Build Coastguard Worker         test.op(second, SkRegion::kXOR_Op);
16*c8dee2aaSAndroid Build Coastguard Worker         test.translate(30, 0);
17*c8dee2aaSAndroid Build Coastguard Worker     }
18*c8dee2aaSAndroid Build Coastguard Worker }
19*c8dee2aaSAndroid Build Coastguard Worker }  // END FIDDLE
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