blob: 81541b7a0cde87bcffb75591653744a5d2a96c42 [file] [log] [blame]
// 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(const SkPoint& offset,
const SkSize& size,
int64_t view_id)
: offset_(offset), size_(size), view_id_(view_id) {}
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->has_platform_view = true;
std::unique_ptr<EmbeddedViewParams> params =
std::make_unique<EmbeddedViewParams>();
params->offsetPixels =
SkPoint::Make(matrix.getTranslateX(), matrix.getTranslateY());
params->sizePoints = size_;
params->mutatorsStack = context->mutators_stack;
context->view_embedder->PrerollCompositeEmbeddedView(view_id_,
std::move(params));
}
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;
}
SkCanvas* canvas = context.view_embedder->CompositeEmbeddedView(view_id_);
context.leaf_nodes_canvas = canvas;
}
} // namespace flutter