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FooEditEngine: Commit

ドキュメントをクリアしたときにメモリーを開放するようにした

--- a/Core/Document.cs

+++ b/Core/Document.cs

		@@ -1116,6 +1116,8 @@ namespace FooEditEngine
1116	1116	public void Clear()
1117	1117	{
1118	1118	this.buffer.Clear();
	1119	+ System.Runtime.GCSettings.LargeObjectHeapCompactionMode = System.Runtime.GCLargeObjectHeapCompactionMode.CompactOnce;
	1120	+ GC.Collect();
1119	1121	this.Dirty = false;
1120	1122	}
1121	1123

--- a/Core/GapBuffer.cs

+++ b/Core/GapBuffer.cs

		@@ -34,7 +34,7 @@ namespace Slusser.Collections.Generic
34	34	{
35	35	#region Fields
36	36
37		- private const int MIN_CAPACITY = 4;
	37	+ private const int MIN_CAPACITY = 128;
38	38
39	39	private T[] _buffer;
40	40	private int _gapStart;

		@@ -710,7 +710,7 @@ namespace Slusser.Collections.Generic
710	710	if (required > (this._gapEnd - this._gapStart))
711	711	{
712	712	// Calculate a new size (double the size necessary)
713		- int newCapacity = (Count + required) * 2;
	713	+ int newCapacity = Count + required + MIN_CAPACITY;
714	714	if (newCapacity < MIN_CAPACITY)
715	715	newCapacity = MIN_CAPACITY;
716	716

--- a/Core/StringBuffer.cs

+++ b/Core/StringBuffer.cs

		@@ -234,6 +234,7 @@ namespace FooEditEngine
234	234	internal void Clear()
235	235	{
236	236	this.buf.Clear();
	237	+ this.buf.TrimExcess();
237	238	this.Update(this, new DocumentUpdateEventArgs(UpdateType.Clear, 0, this.buf.Count, 0));
238	239	}
239	240

--- a/WPF/Test/MainWindow.xaml.cs

+++ b/WPF/Test/MainWindow.xaml.cs

		@@ -124,7 +124,11 @@ namespace Test
124	124	if (result == true)
125	125	{
126	126	this.fooTextBox.IsEnabled = false;
127		- await this.fooTextBox.LoadFileAsync(ofd.FileName, Encoding.Default,this.cancleTokenSrc);
	127	+ System.IO.FileStream file = System.IO.File.Open(ofd.FileName,System.IO.FileMode.Open);
	128	+ System.IO.StreamReader sr = new System.IO.StreamReader(file, Encoding.Default);
	129	+ await this.fooTextBox.Document.LoadAsync(sr, this.cancleTokenSrc, (int)file.Length);
	130	+ sr.Close();
	131	+ file.Close();
128	132	this.fooTextBox.IsEnabled = true;
129	133	this.fooTextBox.Refresh();
130	134	}