68 lines
1.6 KiB
C#
68 lines
1.6 KiB
C#
#region Copyright & License Information
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/*
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* Copyright 2007-2011 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.Collections.Generic;
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using System.Drawing;
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using System.Linq;
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using OpenRA.FileFormats;
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using OpenRA.Graphics;
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using OpenRA.Widgets;
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using System;
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namespace OpenRA.Widgets
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{
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public class TooltipContainerWidget : Widget
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{
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static readonly Action Nothing = () => {};
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public int2 CursorOffset = new int2(0, 20);
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public Action BeforeRender = Nothing;
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public int TooltipDelay = 5;
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Widget tooltip;
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public TooltipContainerWidget()
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{
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IsVisible = () => Viewport.TicksSinceLastMove >= TooltipDelay;
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}
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public void SetTooltip(string id, WidgetArgs args)
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{
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RemoveTooltip();
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tooltip = Ui.LoadWidget(id, this, new WidgetArgs(args) {{ "tooltipContainer", this }});
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}
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public void RemoveTooltip()
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{
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RemoveChildren();
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BeforeRender = Nothing;
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}
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public override void Draw() { BeforeRender(); }
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public override Rectangle GetEventBounds() { return Rectangle.Empty; }
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public override int2 ChildOrigin
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{
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get
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{
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var pos = Viewport.LastMousePos + CursorOffset;
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if (tooltip != null)
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{
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if (pos.X + tooltip.Bounds.Right > Game.Renderer.Resolution.Width)
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pos.X = Game.Renderer.Resolution.Width - tooltip.Bounds.Right;
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}
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return pos;
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}
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}
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public override string GetCursor(int2 pos) { return null; }
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}
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}
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