mirror of
https://github.com/flutter/flutter.git
synced 2026-02-20 02:29:02 +08:00
8ff631f3df
This follows our namespace change from shell to flutter: https://github.com/flutter/engine/pull/8520.
43 lines
1.4 KiB
C++
43 lines
1.4 KiB
C++
// Copyright 2013 The Flutter Authors. All rights reserved.
|
|
// Use of this source code is governed by a BSD-style license that can be
|
|
// found in the LICENSE file.
|
|
|
|
#include "flutter/flow/layers/platform_view_layer.h"
|
|
|
|
namespace flutter {
|
|
|
|
PlatformViewLayer::PlatformViewLayer() = default;
|
|
|
|
PlatformViewLayer::~PlatformViewLayer() = default;
|
|
|
|
void PlatformViewLayer::Preroll(PrerollContext* context,
|
|
const SkMatrix& matrix) {
|
|
set_paint_bounds(SkRect::MakeXYWH(offset_.x(), offset_.y(), size_.width(),
|
|
size_.height()));
|
|
|
|
if (context->view_embedder == nullptr) {
|
|
FML_LOG(ERROR) << "Trying to embed a platform view but the PrerollContext "
|
|
"does not support embedding";
|
|
return;
|
|
}
|
|
context->view_embedder->PrerollCompositeEmbeddedView(view_id_);
|
|
}
|
|
|
|
void PlatformViewLayer::Paint(PaintContext& context) const {
|
|
if (context.view_embedder == nullptr) {
|
|
FML_LOG(ERROR) << "Trying to embed a platform view but the PaintContext "
|
|
"does not support embedding";
|
|
return;
|
|
}
|
|
EmbeddedViewParams params;
|
|
SkMatrix transform = context.leaf_nodes_canvas->getTotalMatrix();
|
|
params.offsetPixels =
|
|
SkPoint::Make(transform.getTranslateX(), transform.getTranslateY());
|
|
params.sizePoints = size_;
|
|
|
|
SkCanvas* canvas =
|
|
context.view_embedder->CompositeEmbeddedView(view_id_, params);
|
|
context.leaf_nodes_canvas = canvas;
|
|
}
|
|
} // namespace flutter
|