1e4640dc0b
- Avoid creating unnecessary bindings - Avoid duplicated text size calculations - Relayout panel when (and only when) needed - Color timer red when paused
94 lines
3.4 KiB
C#
94 lines
3.4 KiB
C#
#region Copyright & License Information
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/*
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* Copyright 2007-2017 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 System.Drawing;
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using OpenRA.Mods.Common.Traits;
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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 SupportPowerTooltipLogic : ChromeLogic
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{
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[ObjectCreator.UseCtor]
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public SupportPowerTooltipLogic(Widget widget, TooltipContainerWidget tooltipContainer, Player player, SupportPowersWidget palette, World world)
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{
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widget.IsVisible = () => palette.TooltipIcon != null && palette.TooltipIcon.Power.Info != null;
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var nameLabel = widget.Get<LabelWidget>("NAME");
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var hotkeyLabel = widget.Get<LabelWidget>("HOTKEY");
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var timeLabel = widget.Get<LabelWidget>("TIME");
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var descLabel = widget.Get<LabelWidget>("DESC");
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var nameFont = Game.Renderer.Fonts[nameLabel.Font];
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var hotkeyFont = Game.Renderer.Fonts[hotkeyLabel.Font];
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var timeFont = Game.Renderer.Fonts[timeLabel.Font];
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var descFont = Game.Renderer.Fonts[descLabel.Font];
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var baseHeight = widget.Bounds.Height;
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var timeOffset = timeLabel.Bounds.X;
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var pm = player.PlayerActor.Trait<PowerManager>();
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SupportPowerInstance lastPower = null;
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Hotkey lastHotkey = Hotkey.Invalid;
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var lastRemainingSeconds = 0;
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tooltipContainer.BeforeRender = () =>
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{
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var icon = palette.TooltipIcon;
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if (icon == null)
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return;
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var sp = icon.Power;
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// HACK: This abuses knowledge of the internals of WidgetUtils.FormatTime
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// to efficiently work when the label is going to change, requiring a panel relayout
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var remainingSeconds = (int)Math.Ceiling(sp.RemainingTime * world.Timestep / 1000f);
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var hotkey = icon.Hotkey != null ? icon.Hotkey.GetValue() : Hotkey.Invalid;
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if (sp == lastPower && hotkey == lastHotkey && lastRemainingSeconds == remainingSeconds)
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return;
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nameLabel.Text = sp.Info.Description;
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var nameSize = nameFont.Measure(nameLabel.Text);
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descLabel.Text = sp.Info.LongDesc.Replace("\\n", "\n");
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var descSize = descFont.Measure(descLabel.Text);
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var remaining = WidgetUtils.FormatTime(sp.RemainingTime, world.Timestep);
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var total = WidgetUtils.FormatTime(sp.Info.ChargeTime * 25, world.Timestep);
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timeLabel.Text = "{0} / {1}".F(remaining, total);
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var timeSize = timeFont.Measure(timeLabel.Text);
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var hotkeyWidth = 0;
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hotkeyLabel.Visible = hotkey.IsValid();
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if (hotkeyLabel.Visible)
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{
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var hotkeyText = "({0})".F(hotkey.DisplayString());
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hotkeyWidth = hotkeyFont.Measure(hotkeyText).X + 2 * nameLabel.Bounds.X;
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hotkeyLabel.Text = hotkeyText;
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hotkeyLabel.Bounds.X = nameSize.X + 2 * nameLabel.Bounds.X;
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}
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var timeWidth = timeSize.X;
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var topWidth = nameSize.X + hotkeyWidth + timeWidth + timeOffset;
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widget.Bounds.Width = 2 * nameLabel.Bounds.X + Math.Max(topWidth, descSize.X);
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widget.Bounds.Height = baseHeight + descSize.Y;
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timeLabel.Bounds.X = widget.Bounds.Width - nameLabel.Bounds.X - timeWidth;
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lastPower = sp;
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lastHotkey = hotkey;
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lastRemainingSeconds = remainingSeconds;
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};
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timeLabel.GetColor = () => pm.PowerState != PowerState.Normal ? Color.Red : Color.White;
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}
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}
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}
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