Steve Pham
55 lines
1.5 KiB
C++
55 lines
1.5 KiB
C++
/*
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* Copyright (c) Contributors to the Open 3D Engine Project
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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/UiBase.h>
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////////////////////////////////////////////////////////////////////////////////////////////////////
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//! This component resizes its element to fit its content. It uses cell sizing information given to
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//! it by other Layout components, Text component, or Image component (fixed type).
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class UiLayoutFitterInterface
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: public AZ::ComponentBus
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{
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public: // types
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//! Fit type indicating enabled fits
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enum class FitType
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{
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None,
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HorizontalOnly,
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VerticalOnly,
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HorizontalAndVertical
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};
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public: // member functions
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virtual ~UiLayoutFitterInterface() {}
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//! Get whether to resize the element horizontally
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virtual bool GetHorizontalFit() = 0;
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//! Set whether to resize the element horizontally
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virtual void SetHorizontalFit(bool horizontalFit) = 0;
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//! Get whether to resize the element vertically
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virtual bool GetVerticalFit() = 0;
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//! Set whether to resize the element vertically
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virtual void SetVerticalFit(bool verticalFit) = 0;
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//! Get the fit type
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virtual FitType GetFitType() = 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<UiLayoutFitterInterface> UiLayoutFitterBus;
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