60 lines
1.6 KiB
C#
60 lines
1.6 KiB
C#
using StgSharp.Geometries;
|
|
using StgSharp.Graphics;
|
|
using StgSharp.Math;
|
|
|
|
using System;
|
|
using System.Collections;
|
|
using System.Collections.Generic;
|
|
using System.Diagnostics.Contracts;
|
|
using System.Linq;
|
|
using System.Text;
|
|
|
|
namespace StgSharp.Controls
|
|
{
|
|
public class CharacterLineIndexImage : ControllingItem
|
|
{
|
|
private int length;
|
|
private char[] displayIndex;
|
|
private char defaultChar;
|
|
|
|
Dictionary<char, PlainGeometryMesh> texIndex;
|
|
|
|
PlainGeometryMesh _tittleMesh;
|
|
|
|
public void Display(string message)
|
|
{
|
|
if (string.IsNullOrEmpty(message))
|
|
{
|
|
message = string.Empty;
|
|
}
|
|
|
|
string result = message.Length >= length ?
|
|
message.Substring(message.Length - displayIndex.Length) :
|
|
message.PadLeft(length,defaultChar);
|
|
|
|
displayIndex = result.ToCharArray();
|
|
}
|
|
|
|
|
|
public override IEnumerator<PlainGeometryMesh> GetEnumerator()
|
|
{
|
|
yield return _tittleMesh;
|
|
foreach (char item in displayIndex)
|
|
{
|
|
yield return texIndex[item];
|
|
}
|
|
}
|
|
|
|
public CharacterLineIndexImage(
|
|
int length, char defaultChar, PlainGeometryMesh tittleMesh,
|
|
IEnumerable<(char, PlainGeometryMesh)> indexEnumeration)
|
|
{
|
|
this.length = length;
|
|
displayIndex = new char[length];
|
|
_tittleMesh = tittleMesh;
|
|
texIndex = indexEnumeration.ToDictionary(item => item.Item1, item => item.Item2);
|
|
}
|
|
|
|
}
|
|
}
|