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Code Issues Projects Releases Packages Wiki Activity Actions 2

optimize<Blame, DiffViewer>: using StringBuilder instead of TextBox.AppendText

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This commit is contained in:
leo 2020-11-17 19:31:39 +08:00
parent befe54240a
commit 5584b323de
2 changed files with 21 additions and 14 deletions
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9
src/UI/Blame.xaml.cs
View file

@ -1,6 +1,7 @@
using System;
using System.Collections.Generic;
using System.Globalization;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
@ -55,7 +56,7 @@ namespace SourceGit.UI {
content.Document.Blocks.Clear();
if (blame.IsBinary) {
lineNumber.Text = "0";
lineNumber.Text = "";
Paragraph p = new Paragraph(new Run("BINARY FILE BLAME NOT SUPPORTED!!!"));
p.Margin = new Thickness(0);
@ -67,9 +68,9 @@ namespace SourceGit.UI {
content.Document.Blocks.Add(p);
} else {
List<string> numbers = new List<string>();
for (int i = 0; i < blame.LineCount; i++) numbers.Add(i.ToString());
lineNumber.Text = string.Join("\n", numbers);
var numbers = new StringBuilder();
for (int i = 0; i < blame.LineCount; i++) numbers.AppendLine(i.ToString());
lineNumber.Text = numbers.ToString();
numbers.Clear();
for (int i = 0; i < blame.Blocks.Count; i++) {

26
src/UI/DiffViewer.xaml.cs
View file

@ -1,5 +1,6 @@
using System;
using System.Globalization;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
@ -119,10 +120,15 @@ namespace SourceGit.UI {
leftText.Document.Blocks.Clear();
rightText.Document.Blocks.Clear();
foreach (var b in rs.Blocks) ShowBlock(b);
var leftLineNumberBuilder = new StringBuilder();
var rightLineNumberBuilder = new StringBuilder();
foreach (var b in rs.Blocks) ShowBlock(b, leftLineNumberBuilder, rightLineNumberBuilder);
leftText.Document.PageWidth = minWidth + 16;
rightText.Document.PageWidth = minWidth + 16;
leftLineNumber.Text = leftLineNumberBuilder.ToString();
rightLineNumber.Text = rightLineNumberBuilder.ToString();
leftText.ScrollToHome();
});
}
@ -175,7 +181,7 @@ namespace SourceGit.UI {
/// Make paragraph.
/// </summary>
/// <param name="b"></param>
private void ShowBlock(Git.Diff.Block b) {
private void ShowBlock(Git.Diff.Block b, StringBuilder leftNumber, StringBuilder rightNumber) {
var content = b.Builder.ToString();
Paragraph p = new Paragraph(new Run(content));
@ -220,15 +226,15 @@ namespace SourceGit.UI {
case Git.Diff.Side.Left:
leftText.Document.Blocks.Add(p);
for (int i = 0; i < b.Count; i++) {
if (b.CanShowNumber) leftLineNumber.AppendText($"{i + b.LeftStart}\n");
else leftLineNumber.AppendText("\n");
if (b.CanShowNumber) leftNumber.AppendLine($"{i + b.LeftStart}");
else leftNumber.AppendLine();
}
break;
case Git.Diff.Side.Right:
rightText.Document.Blocks.Add(p);
for (int i = 0; i < b.Count; i++) {
if (b.CanShowNumber) rightLineNumber.AppendText($"{i + b.RightStart}\n");
else rightLineNumber.AppendText("\n");
if (b.CanShowNumber) rightNumber.AppendLine($"{i + b.RightStart}");
else rightNumber.AppendLine();
}
break;
default:
@ -246,11 +252,11 @@ namespace SourceGit.UI {
for (int i = 0; i < b.Count; i++) {
if (b.Mode != Git.Diff.LineMode.Indicator) {
leftLineNumber.AppendText($"{i + b.LeftStart}\n");
rightLineNumber.AppendText($"{i + b.RightStart}\n");
leftNumber.AppendLine($"{i + b.LeftStart}");
rightNumber.AppendLine($"{i + b.RightStart}");
} else {
leftLineNumber.AppendText("\n");
rightLineNumber.AppendText("\n");
leftNumber.AppendLine();
rightNumber.AppendLine();
}
}
break;