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68 lines
2.2 KiB
C++
68 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 <LyShine/UiBase.h>
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////////////////////////////////////////////////////////////////////////////////////////////////////
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class UiScrollBarInterface
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: public AZ::ComponentBus
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{
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public: // member functions
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virtual ~UiScrollBarInterface() {}
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//! Get the size of the handle relative to the scrollbar (0 - 1)
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virtual float GetHandleSize() = 0;
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//! Set the size of the handle relative to the scrollbar (0 - 1)
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virtual void SetHandleSize(float size) = 0;
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//! Get the minimum size of the handle in pixels
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virtual float GetMinHandlePixelSize() = 0;
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//! Set the minimum size of the handle in pixels
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virtual void SetMinHandlePixelSize(float size) = 0;
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//! Get the handle entity
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virtual AZ::EntityId GetHandleEntity() = 0;
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//! Set the handle entity
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virtual void SetHandleEntity(AZ::EntityId entityId) = 0;
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//! Get auto fade
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virtual bool IsAutoFadeEnabled() = 0;
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//! Set auto fade
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virtual void SetAutoFadeEnabled(bool isAutoFadeEnabled) = 0;
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//! Get the delay in seconds before the scrollbar will fade if unused
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virtual float GetAutoFadeDelay() = 0;
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//! Set the fade delay in seconds
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virtual void SetAutoFadeDelay(float delay) = 0;
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//! Get the speed in seconds that it will take for the scrollbar to fade to transparent
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virtual float GetAutoFadeSpeed() = 0;
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//! Set the fade speed in seconds
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virtual void SetAutoFadeSpeed(float speed) = 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<UiScrollBarInterface> UiScrollBarBus;
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