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72 lines
2.2 KiB
C++
72 lines
2.2 KiB
C++
/*
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* All or portions of this file Copyright (c) Amazon.com, Inc. or its affiliates or
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* its licensors.
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*
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* For complete copyright and license terms please see the LICENSE at the root of this
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* distribution (the "License"). All use of this software is governed by the License,
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* or, if provided, by the license below or the license accompanying this file. Do not
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* remove or modify any license notices. This file is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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*
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*/
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#pragma once
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#include <AzCore/Component/ComponentBus.h>
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#include <AzCore/Math/Vector2.h>
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#include <LyShine/UiBase.h>
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class ISprite;
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////////////////////////////////////////////////////////////////////////////////////////////////////
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class UiButtonInterface
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: public AZ::ComponentBus
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{
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public: // types
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typedef AZStd::function<void(AZ::EntityId, AZ::Vector2)> OnClickCallback;
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public: // member functions
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virtual ~UiButtonInterface() {}
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//! Get the on-click callback
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virtual OnClickCallback GetOnClickCallback() = 0;
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//! Set the on-click callback
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virtual void SetOnClickCallback(OnClickCallback onClick) = 0;
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//! Get the action name
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virtual const LyShine::ActionName& GetOnClickActionName() = 0;
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//! Set the action name
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virtual void SetOnClickActionName(const LyShine::ActionName& actionName) = 0;
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public: // static member data
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//! Only one component on a entity can implement the events
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static const AZ::EBusHandlerPolicy HandlerPolicy = AZ::EBusHandlerPolicy::Single;
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};
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typedef AZ::EBus<UiButtonInterface> UiButtonBus;
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////////////////////////////////////////////////////////////////////////////////////////////////////
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class UiButtonNotifications
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: public AZ::ComponentBus
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{
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public:
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//////////////////////////////////////////////////////////////////////////
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// EBusTraits overrides
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static const bool EnableEventQueue = true;
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//////////////////////////////////////////////////////////////////////////
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public: // member functions
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virtual ~UiButtonNotifications() {}
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//! Notify listeners that the button was clicked
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virtual void OnButtonClick() {}
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};
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typedef AZ::EBus<UiButtonNotifications> UiButtonNotificationBus;
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