95 lines
2.5 KiB
C#
95 lines
2.5 KiB
C#
#region Copyright & License Information
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/*
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* Copyright 2007-2022 The OpenRA Developers (see AUTHORS)
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* This file is part of OpenRA, which is free software. It is made
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* available to you under the terms of the GNU General Public License
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* as published by the Free Software Foundation, either version 3 of
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* the License, or (at your option) any later version. For more
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* information, see COPYING.
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*/
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#endregion
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using System;
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using OpenRA.Graphics;
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using OpenRA.Widgets;
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namespace OpenRA.Mods.Common.Widgets
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{
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public class ImageWidget : Widget
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{
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public readonly string TooltipTemplate;
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public readonly string TooltipContainer;
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public string ImageCollection = "";
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public string ImageName = "";
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public bool ClickThrough = true;
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public Func<string> GetImageName;
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public Func<string> GetImageCollection;
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public string TooltipText;
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readonly Lazy<TooltipContainerWidget> tooltipContainer;
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public Func<string> GetTooltipText;
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public ImageWidget()
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{
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GetImageName = () => ImageName;
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GetImageCollection = () => ImageCollection;
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GetTooltipText = () => TooltipText;
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tooltipContainer = Exts.Lazy(() =>
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Ui.Root.Get<TooltipContainerWidget>(TooltipContainer));
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}
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protected ImageWidget(ImageWidget other)
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: base(other)
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{
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ClickThrough = other.ClickThrough;
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ImageName = other.ImageName;
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GetImageName = other.GetImageName;
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ImageCollection = other.ImageCollection;
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GetImageCollection = other.GetImageCollection;
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TooltipTemplate = other.TooltipTemplate;
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TooltipContainer = other.TooltipContainer;
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GetTooltipText = other.GetTooltipText;
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tooltipContainer = Exts.Lazy(() =>
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Ui.Root.Get<TooltipContainerWidget>(TooltipContainer));
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}
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public override Widget Clone() { return new ImageWidget(this); }
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public override void Draw()
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{
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var name = GetImageName();
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var collection = GetImageCollection();
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var sprite = ChromeProvider.GetImage(collection, name);
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if (sprite == null)
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throw new ArgumentException($"Sprite {collection}/{name} was not found.");
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WidgetUtils.DrawSprite(sprite, RenderOrigin);
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}
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public override bool HandleMouseInput(MouseInput mi)
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{
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return !ClickThrough && RenderBounds.Contains(mi.Location);
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}
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public override void MouseEntered()
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{
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if (TooltipContainer == null || GetTooltipText == null)
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return;
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tooltipContainer.Value.SetTooltip(TooltipTemplate, new WidgetArgs() { { "getText", GetTooltipText } });
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}
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public override void MouseExited()
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{
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if (TooltipContainer == null)
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return;
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tooltipContainer.Value.RemoveTooltip();
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}
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}
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}
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