blob: d58c0ad7fa753a4c521eb8d49cbf6901884da9fe [file] [log] [blame]
// Copyright 2018 The Cobalt Authors. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#ifndef COBALT_DOM_ON_SCREEN_KEYBOARD_BRIDGE_H_
#define COBALT_DOM_ON_SCREEN_KEYBOARD_BRIDGE_H_
#include <string>
#include "cobalt/dom/dom_rect.h"
namespace cobalt {
namespace dom {
// OnScreenKeyboardBridge defines virtual methods that control the
// OnScreenKeyboard. These functions are called directly from the the thread
// that the Web API is running on.
class OnScreenKeyboardBridge {
public:
virtual ~OnScreenKeyboardBridge() {}
virtual void Show(const char* input_text, int ticket) = 0;
virtual void Hide(int ticket) = 0;
virtual void Focus(int ticket) = 0;
virtual void Blur(int ticket) = 0;
virtual void UpdateSuggestions(
const script::Sequence<std::string>& suggestions, int ticket) = 0;
virtual bool IsShown() const = 0;
virtual bool SuggestionsSupported() const = 0;
virtual scoped_refptr<DOMRect> BoundingRect() const = 0;
virtual void SetKeepFocus(bool keep_focus) = 0;
virtual bool IsValidTicket(int ticket) const = 0;
};
} // namespace dom
} // namespace cobalt
#endif // COBALT_DOM_ON_SCREEN_KEYBOARD_BRIDGE_H_