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// Copyright 2014 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef COMPONENTS_MUS_PUBLIC_CPP_LIB_VIEW_PRIVATE_H_
#define COMPONENTS_MUS_PUBLIC_CPP_LIB_VIEW_PRIVATE_H_
#include "components/mus/public/cpp/view.h"
namespace mus {
// This class is a friend of a View and contains functions to mutate internal
// state of View.
class ViewPrivate {
public:
explicit ViewPrivate(View* view);
~ViewPrivate();
// Creates and returns a new View. Caller owns the return value.
static View* LocalCreate();
base::ObserverList<ViewObserver>* observers() { return &view_->observers_; }
void ClearParent() { view_->parent_ = NULL; }
void set_visible(bool visible) { view_->visible_ = visible; }
void set_drawn(bool drawn) { view_->drawn_ = drawn; }
void set_id(Id id) { view_->id_ = id; }
void set_connection(ViewTreeConnection* connection) {
view_->connection_ = connection;
}
void set_properties(const std::map<std::string, std::vector<uint8_t>>& data) {
view_->properties_ = data;
}
void LocalSetViewportMetrics(const mojo::ViewportMetrics& old_metrics,
const mojo::ViewportMetrics& new_metrics) {
view_->LocalSetViewportMetrics(new_metrics, new_metrics);
}
void LocalDestroy() { view_->LocalDestroy(); }
void LocalAddChild(View* child) { view_->LocalAddChild(child); }
void LocalRemoveChild(View* child) { view_->LocalRemoveChild(child); }
void LocalReorder(View* relative, mojo::OrderDirection direction) {
view_->LocalReorder(relative, direction);
}
void LocalSetBounds(const mojo::Rect& old_bounds,
const mojo::Rect& new_bounds) {
view_->LocalSetBounds(old_bounds, new_bounds);
}
void LocalSetDrawn(bool drawn) { view_->LocalSetDrawn(drawn); }
void LocalSetVisible(bool visible) { view_->LocalSetVisible(visible); }
private:
View* view_;
MOJO_DISALLOW_COPY_AND_ASSIGN(ViewPrivate);
};
} // namespace mus
#endif // COMPONENTS_MUS_PUBLIC_CPP_LIB_VIEW_PRIVATE_H_
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