132 lines
3.2 KiB
C#
132 lines
3.2 KiB
C#
#region Copyright & License Information
|
|
/*
|
|
* Copyright 2007-2010 The OpenRA Developers (see AUTHORS)
|
|
* This file is part of OpenRA, which is free software. It is made
|
|
* available to you under the terms of the GNU General Public License
|
|
* as published by the Free Software Foundation. For more information,
|
|
* see LICENSE.
|
|
*/
|
|
#endregion
|
|
|
|
using System;
|
|
using System.Drawing;
|
|
using OpenRA.Graphics;
|
|
using System.Collections.Generic;
|
|
|
|
namespace OpenRA.Widgets
|
|
{
|
|
public class LabelWidget : Widget
|
|
{
|
|
public enum TextAlign { Left, Center, Right }
|
|
public enum TextVAlign { Top, Middle, Bottom }
|
|
|
|
public string Text = null;
|
|
public string Background = null;
|
|
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;
|
|
|
|
public LabelWidget()
|
|
: base()
|
|
{
|
|
GetText = () => Text;
|
|
GetBackground = () => Background;
|
|
}
|
|
|
|
protected LabelWidget(LabelWidget other)
|
|
: base(other)
|
|
{
|
|
Text = other.Text;
|
|
Align = other.Align;
|
|
Bold = other.Bold;
|
|
GetText = other.GetText;
|
|
GetBackground = other.GetBackground;
|
|
}
|
|
|
|
public override void DrawInner( WorldRenderer wr )
|
|
{
|
|
var bg = GetBackground();
|
|
|
|
if (bg != null)
|
|
WidgetUtils.DrawPanel(bg, RenderBounds );
|
|
|
|
var font = (Bold) ? Game.Renderer.BoldFont : Game.Renderer.RegularFont;
|
|
var text = GetText();
|
|
if (text == null)
|
|
return;
|
|
|
|
int2 textSize = font.Measure(text);
|
|
int2 position = RenderOrigin;
|
|
|
|
if (VAlign == TextVAlign.Middle)
|
|
position += new int2(0, (Bounds.Height - textSize.Y)/2);
|
|
|
|
if (VAlign == TextVAlign.Bottom)
|
|
position += new int2(0, Bounds.Height - textSize.Y);
|
|
|
|
if (Align == TextAlign.Center)
|
|
position += new int2((Bounds.Width - textSize.X)/2, 0);
|
|
|
|
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);
|
|
}
|
|
|
|
public override Widget Clone() { return new LabelWidget(this); }
|
|
}
|
|
} |