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This enables proper compositing of surfaces with elevation over a PlatformViewLayer. Co-authored-by: Sanjay Chouksey <sanjayc@google.com>
42 lines
1.4 KiB
C++
42 lines
1.4 KiB
C++
// Copyright 2013 The Flutter Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#include "flutter/flow/layers/platform_view_layer.h"
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#include "flutter/flow/testing/layer_test.h"
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#include "flutter/flow/testing/mock_layer.h"
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#include "flutter/fml/macros.h"
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#include "flutter/testing/mock_canvas.h"
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namespace flutter {
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namespace testing {
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using PlatformViewLayerTest = LayerTest;
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TEST_F(PlatformViewLayerTest, NullViewEmbedderDoesntPrerollCompositeOrPaint) {
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const SkPoint layer_offset = SkPoint::Make(0.0f, 0.0f);
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const SkSize layer_size = SkSize::Make(8.0f, 8.0f);
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const int64_t view_id = 0;
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auto layer =
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std::make_shared<PlatformViewLayer>(layer_offset, layer_size, view_id);
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layer->Preroll(preroll_context(), SkMatrix());
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EXPECT_FALSE(preroll_context()->has_platform_view);
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EXPECT_EQ(layer->paint_bounds(),
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SkRect::MakeSize(layer_size)
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.makeOffset(layer_offset.fX, layer_offset.fY));
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EXPECT_TRUE(layer->needs_painting());
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#if defined(LEGACY_FUCHSIA_EMBEDDER)
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EXPECT_TRUE(layer->needs_system_composite());
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#else
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EXPECT_FALSE(layer->needs_system_composite());
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#endif // LEGACY_FUCHSIA_EMBEDDER
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layer->Paint(paint_context());
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EXPECT_EQ(paint_context().leaf_nodes_canvas, &mock_canvas());
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EXPECT_EQ(mock_canvas().draw_calls(), std::vector<MockCanvas::DrawCall>());
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}
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} // namespace testing
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} // namespace flutter
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