73 lines
1.8 KiB
C#
73 lines
1.8 KiB
C#
#region Copyright & License Information
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/*
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* Copyright 2007-2015 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. For more information,
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* see COPYING.
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*/
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#endregion
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using System;
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using OpenRA.Widgets;
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namespace OpenRA.Mods.Common.Widgets.Logic
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{
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public class SupportPowerBinLogic
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{
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[ObjectCreator.UseCtor]
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public SupportPowerBinLogic(Widget widget, World world)
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{
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var palette = widget.Get<SupportPowersWidget>("SUPPORT_PALETTE");
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var background = widget.GetOrNull("PALETTE_BACKGROUND");
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var foreground = widget.GetOrNull("PALETTE_FOREGROUND");
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if (background != null || foreground != null)
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{
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Widget backgroundTemplate = null;
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Widget foregroundTemplate = null;
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if (background != null)
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backgroundTemplate = background.Get("ICON_TEMPLATE");
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if (foreground != null)
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foregroundTemplate = foreground.Get("ICON_TEMPLATE");
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Action<int, int> updateBackground = (_, icons) =>
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{
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var rowHeight = palette.IconSize.Y + palette.IconMargin;
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if (background != null)
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{
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background.RemoveChildren();
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for (var i = 0; i < icons; i++)
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{
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var row = backgroundTemplate.Clone();
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row.Bounds.Y += i * rowHeight;
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background.AddChild(row);
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}
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}
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if (foreground != null)
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{
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foreground.RemoveChildren();
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for (var i = 0; i < icons; i++)
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{
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var row = foregroundTemplate.Clone();
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row.Bounds.Y += i * rowHeight;
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foreground.AddChild(row);
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}
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}
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};
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palette.OnIconCountChanged += updateBackground;
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// Set the initial palette state
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updateBackground(0, 0);
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}
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}
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}
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}
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