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81 lines
3.1 KiB
C++
81 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 <AzToolsFramework/UI/PropertyEditor/PropertyEditorAPI.h>
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#include <GradientSignal/Ebuses/GradientPreviewRequestBus.h>
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#include <GradientSignal/GradientSampler.h>
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#include <UI/GradientPreviewWidget.h>
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#include <LmbrCentral/Dependency/DependencyMonitor.h>
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#include <LmbrCentral/Dependency/DependencyNotificationBus.h>
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#include <QWidget>
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namespace GradientSignal
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{
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class GradientPreviewWidget;
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class GradientPreviewDataWidget
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: public QWidget
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, public LmbrCentral::DependencyNotificationBus::Handler
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, public GradientPreviewRequestBus::Handler
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{
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public:
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GradientPreviewDataWidget(QWidget* parent = nullptr);
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~GradientPreviewDataWidget() override;
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void SetGradientSampler(const GradientSampler& sampler);
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void SetGradientSampleFilter(GradientPreviewWidget::SampleFilterFunc sampleFunc);
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void SetGradientEntity(const AZ::EntityId& id);
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//////////////////////////////////////////////////////////////////////////
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// LmbrCentral::DependencyNotificationBus::Handler
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void OnCompositionChanged() override;
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//////////////////////////////////////////////////////////////////////////
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// GradientPreviewRequestBus::Handler
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void Refresh() override;
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AZ::EntityId CancelRefresh() override;
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void PreventRefresh(bool preventRefresh);
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private:
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GradientPreviewWidget::SampleFilterFunc m_sampleFilterFunc;
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GradientSampler m_sampler;
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GradientPreviewWidget* m_preview = nullptr;
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GradientPreviewWidget* m_previewWindow = nullptr;
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AZ::EntityId m_observerEntityStub;
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LmbrCentral::DependencyMonitor m_dependencyMonitor;
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bool m_refreshInProgress = false;
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bool m_preventRefresh = false;
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bool m_refreshQueued = false;
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};
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class GradientPreviewDataWidgetHandler
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: public AzToolsFramework::GenericPropertyHandler<GradientPreviewDataWidget>
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{
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public:
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AZ_CLASS_ALLOCATOR(GradientPreviewDataWidgetHandler, AZ::SystemAllocator, 0);
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AZ::u32 GetHandlerName() const override;
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bool ReadValueIntoGUI(size_t index, GradientPreviewDataWidget* GUI, void* value, const AZ::Uuid& propertyType) override;
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void ConsumeAttribute(GradientPreviewDataWidget* GUI, AZ::u32 attrib, AzToolsFramework::PropertyAttributeReader* attrValue, const char* debugName);
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QWidget* CreateGUI(QWidget* pParent) override;
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void PreventRefresh(QWidget* widget, bool shouldPrevent) override;
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static void Register();
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static void Unregister();
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};
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}
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