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95 lines
3.1 KiB
C++
95 lines
3.1 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/shell/platform/embedder/platform_view_embedder.h"
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namespace flutter {
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PlatformViewEmbedder::PlatformViewEmbedder(
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PlatformView::Delegate& delegate,
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flutter::TaskRunners task_runners,
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EmbedderSurfaceGL::GLDispatchTable gl_dispatch_table,
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bool fbo_reset_after_present,
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PlatformDispatchTable platform_dispatch_table)
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: PlatformView(delegate, std::move(task_runners)),
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embedder_surface_(
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std::make_unique<EmbedderSurfaceGL>(gl_dispatch_table,
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fbo_reset_after_present)),
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platform_dispatch_table_(platform_dispatch_table) {}
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PlatformViewEmbedder::PlatformViewEmbedder(
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PlatformView::Delegate& delegate,
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flutter::TaskRunners task_runners,
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EmbedderSurfaceSoftware::SoftwareDispatchTable software_dispatch_table,
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PlatformDispatchTable platform_dispatch_table)
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: PlatformView(delegate, std::move(task_runners)),
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embedder_surface_(
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std::make_unique<EmbedderSurfaceSoftware>(software_dispatch_table)),
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platform_dispatch_table_(platform_dispatch_table) {}
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PlatformViewEmbedder::~PlatformViewEmbedder() = default;
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void PlatformViewEmbedder::UpdateSemantics(
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flutter::SemanticsNodeUpdates update,
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flutter::CustomAccessibilityActionUpdates actions) {
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if (platform_dispatch_table_.update_semantics_nodes_callback != nullptr) {
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platform_dispatch_table_.update_semantics_nodes_callback(std::move(update));
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}
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if (platform_dispatch_table_.update_semantics_custom_actions_callback !=
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nullptr) {
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platform_dispatch_table_.update_semantics_custom_actions_callback(
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std::move(actions));
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}
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}
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void PlatformViewEmbedder::HandlePlatformMessage(
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fml::RefPtr<flutter::PlatformMessage> message) {
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if (!message) {
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return;
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}
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if (!message->response()) {
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return;
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}
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if (platform_dispatch_table_.platform_message_response_callback == nullptr) {
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message->response()->CompleteEmpty();
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return;
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}
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platform_dispatch_table_.platform_message_response_callback(
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std::move(message));
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}
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// |PlatformView|
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std::unique_ptr<Surface> PlatformViewEmbedder::CreateRenderingSurface() {
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if (embedder_surface_ == nullptr) {
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FML_LOG(ERROR) << "Embedder surface was null.";
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return nullptr;
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}
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return embedder_surface_->CreateGPUSurface();
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}
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// |PlatformView|
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sk_sp<GrContext> PlatformViewEmbedder::CreateResourceContext() const {
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if (embedder_surface_ == nullptr) {
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FML_LOG(ERROR) << "Embedder surface was null.";
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return nullptr;
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}
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return embedder_surface_->CreateResourceContext();
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}
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// |PlatformView|
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std::unique_ptr<VsyncWaiter> PlatformViewEmbedder::CreateVSyncWaiter() {
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if (!platform_dispatch_table_.vsync_callback) {
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// Superclass implementation creates a timer based fallback.
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return PlatformView::CreateVSyncWaiter();
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}
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return std::make_unique<VsyncWaiterEmbedder>(
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platform_dispatch_table_.vsync_callback, task_runners_);
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}
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} // namespace flutter
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