123 lines
3.3 KiB
C++
123 lines
3.3 KiB
C++
/************************************************************************************
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* *
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* Copyright (C) 2020 Truong Bui. *
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* Website: https://github.com/truong-bui/AsyncLoadingScreen *
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* Licensed under the MIT License. See 'LICENSE' file for full license information. *
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* *
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************************************************************************************/
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#include "SHorizontalLoadingWidget.h"
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#include "LoadingScreenSettings.h"
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#include "Widgets/Layout/SSpacer.h"
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#include "Widgets/Images/SImage.h"
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#include "Slate/DeferredCleanupSlateBrush.h"
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#include "Widgets/Text/STextBlock.h"
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#include "Widgets/SBoxPanel.h"
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void SHorizontalLoadingWidget::Construct(const FArguments& InArgs, const FLoadingWidgetSettings& Settings)
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{
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bPlayReverse = Settings.ImageSequenceSettings.bPlayReverse;
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// Root is a Horizontal Box of course
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TSharedRef<SHorizontalBox> Root = SNew(SHorizontalBox);
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// Construct Loading Icon Widget
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ConstructLoadingIcon(Settings);
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EVisibility LoadingTextVisibility;
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if (Settings.LoadingText.IsEmpty())
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{
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LoadingTextVisibility = EVisibility::Collapsed;
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}
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else
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{
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LoadingTextVisibility = EVisibility::SelfHitTestInvisible;
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}
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// If loading text is on the right
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if (Settings.bLoadingTextRightPosition)
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{
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// Add Loading Icon on the left first
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Root.Get().AddSlot()
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.HAlign(Settings.LoadingIconAlignment.HorizontalAlignment)
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.VAlign(Settings.LoadingIconAlignment.VerticalAlignment)
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.AutoWidth()
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[
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LoadingIcon
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];
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// Add a Spacer in middle
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Root.Get().AddSlot()
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.HAlign(HAlign_Fill)
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.VAlign(VAlign_Fill)
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.AutoWidth()
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[
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SNew(SSpacer)
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.Size(FVector2D(Settings.Space, 0.0f))
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];
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// Add Loading Text on the right
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Root.Get().AddSlot()
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.HAlign(Settings.TextAlignment.HorizontalAlignment)
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.VAlign(Settings.TextAlignment.VerticalAlignment)
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.AutoWidth()
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[
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SNew(STextBlock)
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.Visibility(LoadingTextVisibility)
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.ColorAndOpacity(Settings.Appearance.ColorAndOpacity)
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.Font(Settings.Appearance.Font)
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.ShadowOffset(Settings.Appearance.ShadowOffset)
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.ShadowColorAndOpacity(Settings.Appearance.ShadowColorAndOpacity)
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.Justification(Settings.Appearance.Justification)
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.Text(Settings.LoadingText)
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];
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}
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// If loading text is on the left
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else
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{
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// Add Loading Text on the left first
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Root.Get().AddSlot()
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.HAlign(Settings.TextAlignment.HorizontalAlignment)
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.VAlign(Settings.TextAlignment.VerticalAlignment)
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.AutoWidth()
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[
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SNew(STextBlock)
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.Visibility(LoadingTextVisibility)
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.ColorAndOpacity(Settings.Appearance.ColorAndOpacity)
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.Font(Settings.Appearance.Font)
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.ShadowOffset(Settings.Appearance.ShadowOffset)
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.ShadowColorAndOpacity(Settings.Appearance.ShadowColorAndOpacity)
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.Justification(Settings.Appearance.Justification)
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.Text(Settings.LoadingText)
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];
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// Add a Spacer in middle
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Root.Get().AddSlot()
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.HAlign(HAlign_Fill)
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.VAlign(VAlign_Fill)
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.AutoWidth()
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[
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SNew(SSpacer)
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.Size(FVector2D(Settings.Space, 0.0f))
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];
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// Add Loading Icon on the right finally
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Root.Get().AddSlot()
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.HAlign(Settings.LoadingIconAlignment.HorizontalAlignment)
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.VAlign(Settings.LoadingIconAlignment.VerticalAlignment)
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.AutoWidth()
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[
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LoadingIcon
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];
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}
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// Add root to this widget
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ChildSlot
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[
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Root
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];
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}
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