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48 lines
1.5 KiB
C++
48 lines
1.5 KiB
C++
/*
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* Copyright (c) Contributors to the Open 3D Engine Project.
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* For complete copyright and license terms please see the LICENSE at the root of this distribution.
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*
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* SPDX-License-Identifier: Apache-2.0 OR MIT
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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/UiLayoutCellBase.h>
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////////////////////////////////////////////////////////////////////////////////////////////////////
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class UiLayoutCellDefaultInterface
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: public AZ::ComponentBus
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{
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public: // member functions
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virtual ~UiLayoutCellDefaultInterface() {}
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//! Get the minimum width
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virtual float GetMinWidth() = 0;
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//! Get the minimum height
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virtual float GetMinHeight() = 0;
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//! Get the target width
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//! \param maxWidth A width that the element will not surpass. LyShine::UiLayoutCellUnspecifiedSize means no max
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virtual float GetTargetWidth(float maxWidth) = 0;
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//! Get the target height
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//! \param maxHeight A height that the element will not surpass. LyShine::UiLayoutCellUnspecifiedSize means no max
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virtual float GetTargetHeight(float maxHeight) = 0;
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//! Get the extra width ratio
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virtual float GetExtraWidthRatio() = 0;
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//! Get the extra height ratio
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virtual float GetExtraHeightRatio() = 0;
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public: // static member data
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//! Multiple components on a entity can implement the events
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static const AZ::EBusHandlerPolicy HandlerPolicy = AZ::EBusHandlerPolicy::Multiple;
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};
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typedef AZ::EBus<UiLayoutCellDefaultInterface> UiLayoutCellDefaultBus;
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