Added author and description to map chooser, fixes #290. Added word wrap to the LabelWidget to support it.

OpenRA.Game/Widgets/LabelWidget.cs

@@ -11,6 +11,7 @@
 using System;
 using System.Drawing;
 using OpenRA.Graphics;
+using System.Collections.Generic;
 
 namespace OpenRA.Widgets
 {
@@ -24,6 +25,7 @@ namespace OpenRA.Widgets
 		public TextAlign Align = TextAlign.Left;
 		public TextVAlign VAlign = TextVAlign.Middle;
 		public bool Bold = false;
+		public bool WordWrap = false;
 		public Func<string> GetText;
 		public Func<string> GetBackground;
 		
@@ -71,6 +73,57 @@ namespace OpenRA.Widgets
 			if (Align == TextAlign.Right)
 				position += new int2(Bounds.Width - textSize.X,0);
 
+			if (WordWrap)
+			{
+				if (textSize.X > Bounds.Width)
+				{
+					string[] lines = text.Split('\n');
+					List<string> newLines = new List<string>();
+					int i = 0;
+					string line = lines[i++];
+					while (true)
+					{
+						newLines.Add(line);
+						int2 m = font.Measure(line);
+						int spaceIndex = 0, start = line.Length - 1;
+						
+						if (m.X <= Bounds.Width)
+						{
+							if (i < lines.Length - 1)
+							{
+								line = lines[i++];
+								continue;
+							}
+							else
+								break;
+						}
+
+						while (m.X > Bounds.Width)
+						{
+							if (-1 == (spaceIndex = line.LastIndexOf(' ', start)))
+								break;
+							start = spaceIndex - 1;
+							m = font.Measure(line.Substring(0, spaceIndex));
+						}
+
+						if (spaceIndex != -1)
+						{
+							newLines.RemoveAt(newLines.Count - 1);
+							newLines.Add(line.Substring(0, spaceIndex));
+							line = line.Substring(spaceIndex + 1);
+						}
+						else if (i < lines.Length - 1)
+						{
+							line = lines[i++];
+							continue;
+						}
+						else
+							break;
+					}
+					text = string.Join("\n", newLines.ToArray());
+				}
+			}
+
 			font.DrawText(text, position, Color.White);
 		}
 

OpenRA.Mods.RA/Widgets/Delegates/MapChooserDelegate.cs

@@ -34,6 +34,8 @@ namespace OpenRA.Mods.RA.Widgets.Delegates
 			var ml = bg.GetWidget<ScrollPanelWidget>("MAP_LIST");
 			bg.GetWidget<MapPreviewWidget>("MAPCHOOSER_MAP_PREVIEW").Map = () => Map;
 			bg.GetWidget<LabelWidget>("CURMAP_TITLE").GetText = () => Map.Title;
+			bg.GetWidget<LabelWidget>("CURMAP_AUTHOR").GetText = () => Map.Author;
+			bg.GetWidget<LabelWidget>("CURMAP_DESC").GetText = () => Map.Description;
 			bg.GetWidget<LabelWidget>("CURMAP_SIZE").GetText = () => "{0}x{1}".F(Map.Bounds.Width, Map.Bounds.Height);
 			bg.GetWidget<LabelWidget>("CURMAP_THEATER").GetText = () => Rules.TileSets[Map.Tileset].Name;
 			bg.GetWidget<LabelWidget>("CURMAP_PLAYERS").GetText = () => Map.PlayerCount.ToString();

mods/cnc/chrome/gamelobby.yaml

@@ -478,10 +478,44 @@ Background@MAP_CHOOSER:
 			Align:Left
 			Width:70
 			Height:20
+		Label@CURMAP_AUTHOR_LABEL:
+			Id:CURMAP_AUTHOR_LABEL
+			X:PARENT_RIGHT - 200 - WIDTH
+			Y:331
+			Align:Right
+			Width:70
+			Height:20
+			Text:Author:
+			Bold:True
+		Label@CURMAP_AUTHOR:
+			Id:CURMAP_AUTHOR
+			X:PARENT_RIGHT - 195
+			Y:331
+			Align:Left
+			Width:175
+			Height:20
+			WordWrap:True
+		Label@CURMAP_DESC_LABEL:
+			Id:CURMAP_DESC_LABEL
+			X:PARENT_RIGHT - 200 - WIDTH
+			Y:371
+			Align:Right
+			Width:70
+			Height:20
+			Text:Desc.:
+			Bold:True
+		Label@CURMAP_DESC:
+			Id:CURMAP_DESC
+			X:PARENT_RIGHT - 195
+			Y:371
+			Align:Left
+			Width:175
+			Height:20
+			WordWrap:True
 		Label@CURMAP_SIZE_LABEL:
 			Id:CURMAP_SIZE_LABEL
 			X:PARENT_RIGHT - 200 - WIDTH
-			Y:331
+			Y:411
 			Align:Right
 			Width:70
 			Height:20
@@ -490,14 +524,14 @@ Background@MAP_CHOOSER:
 		Label@CURMAP_SIZE:
 			Id:CURMAP_SIZE
 			X:PARENT_RIGHT - 195
-			Y:331
+			Y:411
 			Align:Left
 			Width:70
 			Height:20
 		Label@CURMAP_THEATER_LABEL:
 			Id:CURMAP_THEATER_LABEL
 			X:PARENT_RIGHT - 200 - WIDTH
-			Y:351
+			Y:431
 			Align:Right
 			Width:70
 			Height:20
@@ -506,14 +540,14 @@ Background@MAP_CHOOSER:
 		Label@CURMAP_THEATER:
 			Id:CURMAP_THEATER
 			X:PARENT_RIGHT - 195
-			Y:351
+			Y:431
 			Align:Left
 			Width:70
 			Height:20
 		Label@CURMAP_PLAYERS_LABEL:
 			Id:CURMAP_PLAYERS_LABEL
 			X:PARENT_RIGHT - 200 - WIDTH
-			Y:371
+			Y:451
 			Align:Right
 			Width:70
 			Height:20
@@ -522,7 +556,7 @@ Background@MAP_CHOOSER:
 		Label@CURMAP_PLAYERS:
 			Id:CURMAP_PLAYERS
 			X:PARENT_RIGHT - 195
-			Y:371
+			Y:451
 			Align:Left
 			Width:70
 			Height:20

mods/ra/chrome/gamelobby.yaml

@@ -478,10 +478,44 @@ Background@MAP_CHOOSER:
 			Align:Left
 			Width:70
 			Height:20
+		Label@CURMAP_AUTHOR_LABEL:
+			Id:CURMAP_AUTHOR_LABEL
+			X:PARENT_RIGHT - 200 - WIDTH
+			Y:331
+			Align:Right
+			Width:70
+			Height:20
+			Text:Author:
+			Bold:True
+		Label@CURMAP_AUTHOR:
+			Id:CURMAP_AUTHOR
+			X:PARENT_RIGHT - 195
+			Y:331
+			Align:Left
+			Width:175
+			Height:20
+			WordWrap:True
+		Label@CURMAP_DESC_LABEL:
+			Id:CURMAP_DESC_LABEL
+			X:PARENT_RIGHT - 200 - WIDTH
+			Y:371
+			Align:Right
+			Width:70
+			Height:20
+			Text:Desc.:
+			Bold:True
+		Label@CURMAP_DESC:
+			Id:CURMAP_DESC
+			X:PARENT_RIGHT - 195
+			Y:371
+			Align:Left
+			Width:175
+			Height:20
+			WordWrap:True
 		Label@CURMAP_SIZE_LABEL:
 			Id:CURMAP_SIZE_LABEL
 			X:PARENT_RIGHT - 200 - WIDTH
-			Y:331
+			Y:411
 			Align:Right
 			Width:70
 			Height:20
@@ -490,14 +524,14 @@ Background@MAP_CHOOSER:
 		Label@CURMAP_SIZE:
 			Id:CURMAP_SIZE
 			X:PARENT_RIGHT - 195
-			Y:331
+			Y:411
 			Align:Left
 			Width:70
 			Height:20
 		Label@CURMAP_THEATER_LABEL:
 			Id:CURMAP_THEATER_LABEL
 			X:PARENT_RIGHT - 200 - WIDTH
-			Y:351
+			Y:431
 			Align:Right
 			Width:70
 			Height:20
@@ -506,14 +540,14 @@ Background@MAP_CHOOSER:
 		Label@CURMAP_THEATER:
 			Id:CURMAP_THEATER
 			X:PARENT_RIGHT - 195
-			Y:351
+			Y:431
 			Align:Left
 			Width:70
 			Height:20
 		Label@CURMAP_PLAYERS_LABEL:
 			Id:CURMAP_PLAYERS_LABEL
 			X:PARENT_RIGHT - 200 - WIDTH
-			Y:371
+			Y:451
 			Align:Right
 			Width:70
 			Height:20
@@ -522,7 +556,7 @@ Background@MAP_CHOOSER:
 		Label@CURMAP_PLAYERS:
 			Id:CURMAP_PLAYERS
 			X:PARENT_RIGHT - 195
-			Y:371
+			Y:451
 			Align:Left
 			Width:70
 			Height:20