alexpete
95 lines
3.1 KiB
C++
95 lines
3.1 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 <LyShine/Bus/UiLayoutFitterBus.h>
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#include <LyShine/Bus/UiLayoutControllerBus.h>
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#include <LyShine/UiComponentTypes.h>
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#include <AzCore/Component/Component.h>
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#include <AzCore/Serialization/SerializeContext.h>
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#include <UiLayoutHelpers.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 UiLayoutFitterComponent
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: public AZ::Component
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, public UiLayoutControllerBus::Handler
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, public UiLayoutFitterBus::Handler
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{
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public: // member functions
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AZ_COMPONENT(UiLayoutFitterComponent, LyShine::UiLayoutFitterComponentUuid, AZ::Component);
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UiLayoutFitterComponent();
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~UiLayoutFitterComponent() override;
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// UiLayoutControllerInterface
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void ApplyLayoutWidth() override;
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void ApplyLayoutHeight() override;
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// ~UiLayoutControllerInterface
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// UiFitToComponentInterface
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bool GetHorizontalFit() override;
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void SetHorizontalFit(bool horizontalFit) override;
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bool GetVerticalFit() override;
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void SetVerticalFit(bool verticalFit) override;
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FitType GetFitType() override;
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// ~UiFitToComponentInterface
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public: // static member functions
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static void GetProvidedServices(AZ::ComponentDescriptor::DependencyArrayType& provided)
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{
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provided.push_back(AZ_CRC("UiFitToContentService"));
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}
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static void GetIncompatibleServices(AZ::ComponentDescriptor::DependencyArrayType& incompatible)
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{
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incompatible.push_back(AZ_CRC("UiFitToContentService"));
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}
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static void GetRequiredServices(AZ::ComponentDescriptor::DependencyArrayType& required)
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{
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required.push_back(AZ_CRC("UiElementService", 0x3dca7ad4));
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required.push_back(AZ_CRC("UiTransformService", 0x3a838e34));
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}
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static void Reflect(AZ::ReflectContext* context);
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protected: // member functions
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// AZ::Component
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void Activate() override;
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void Deactivate() override;
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// ~AZ::Component
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// UiLayoutControllerInterface
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unsigned int GetPriority() const;
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// ~UiLayoutControllerInterface
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AZ_DISABLE_COPY_MOVE(UiLayoutFitterComponent);
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//! Called on a property change that has caused this element's layout to be invalid
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void CheckFitterAndInvalidateLayout();
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//! Called on a property change that has caused properties on Transform2d to get modified
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void RefreshEditorTransformProperties();
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protected: // data
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bool m_horizontalFit;
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bool m_verticalFit;
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};
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