833e6bd652
This allows the text to be word-wrapped automatically, rather than the current approach of manually wrapping the source text.
104 lines
3.0 KiB
C#
104 lines
3.0 KiB
C#
#region Copyright & License Information
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/*
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* Copyright (c) The OpenRA Developers and Contributors
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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.Collections.Generic;
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using System.IO;
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using System.Linq;
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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 CreditsLogic : ChromeLogic
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{
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readonly ScrollPanelWidget scrollPanel;
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readonly LabelWidget template;
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readonly bool showModTab;
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readonly bool showEngineTab;
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bool isShowingModTab;
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readonly IEnumerable<string> modLines;
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readonly IEnumerable<string> engineLines;
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[ObjectCreator.UseCtor]
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public CreditsLogic(Widget widget, ModData modData, Action onExit)
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{
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var panel = widget.Get("CREDITS_PANEL");
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panel.Get<ButtonWidget>("BACK_BUTTON").OnClick = () =>
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{
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Ui.CloseWindow();
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onExit();
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};
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var modCredits = modData.Manifest.Get<ModCredits>();
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var tabContainer = panel.Get("TAB_CONTAINER");
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if (modCredits.ModCreditsFile != null)
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{
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showModTab = true;
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modLines = ParseLines(modData.DefaultFileSystem.Open(modCredits.ModCreditsFile));
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var modTab = tabContainer.Get<ButtonWidget>("MOD_TAB");
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modTab.IsHighlighted = () => isShowingModTab;
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modTab.OnClick = () => ShowCredits(true);
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modTab.GetText = () => modCredits.ModTabTitle;
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}
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if (modCredits.EngineCreditsFile != null)
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{
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showEngineTab = true;
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engineLines = ParseLines(File.OpenRead(Platform.ResolvePath(modCredits.EngineCreditsFile)));
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var engineTab = tabContainer.Get<ButtonWidget>("ENGINE_TAB");
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engineTab.IsHighlighted = () => !isShowingModTab;
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engineTab.OnClick = () => ShowCredits(false);
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}
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scrollPanel = panel.Get<ScrollPanelWidget>("CREDITS_DISPLAY");
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template = scrollPanel.Get<LabelWidget>("CREDITS_TEMPLATE");
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// Make space to show the tabs
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tabContainer.IsVisible = () => showModTab && showEngineTab;
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if (showModTab && showEngineTab)
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{
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scrollPanel.Bounds.Y += tabContainer.Bounds.Height;
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scrollPanel.Bounds.Height -= tabContainer.Bounds.Height;
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}
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ShowCredits(showModTab);
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}
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void ShowCredits(bool modCredits)
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{
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isShowingModTab = modCredits;
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scrollPanel.RemoveChildren();
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var font = Game.Renderer.Fonts[template.Font];
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foreach (var line in modCredits ? modLines : engineLines)
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{
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var label = (LabelWidget)template.Clone();
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label.GetText = () => line;
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var wrappedLine = line;
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if (label.WordWrap)
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wrappedLine = WidgetUtils.WrapText(line, label.Bounds.Width, font);
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label.Bounds.Height = Math.Max(label.Bounds.Height, font.Measure(wrappedLine).Y);
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scrollPanel.AddChild(label);
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}
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}
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static IEnumerable<string> ParseLines(Stream file)
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{
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return file.ReadAllLines().Select(l => l.Replace("\t", " ").Replace("*", "\u2022")).ToList();
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}
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}
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}
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