125 lines
4.6 KiB
C#
125 lines
4.6 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Drawing;
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using System.Windows.Forms;
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using BrotliLib.Markers;
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using BrotliLib.Markers.Types;
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using FastColoredTextBoxNS;
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namespace BrotliBuilder.Components{
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public partial class BrotliMarkerInfoPanel : UserControl{
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private static readonly TextStyle StyleNormalBlack = new TextStyle(new SolidBrush(Color.Black), null, FontStyle.Regular);
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private static readonly TextStyle StyleNormalGray = new TextStyle(new SolidBrush(Color.FromArgb(140, 140, 150)), null, FontStyle.Regular);
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private static readonly TextStyle StyleBoldBlack = new TextStyle(new SolidBrush(Color.Black), null, FontStyle.Bold);
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private static readonly TextStyle StyleBoldGray = new TextStyle(new SolidBrush(Color.FromArgb(140, 140, 150)), null, FontStyle.Bold);
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private static readonly TextStyle?[,] Styles = {
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{ null /*default*/, StyleBoldGray },
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{ StyleNormalBlack, StyleBoldBlack }
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};
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public bool WordWrap{
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set => textBoxContext.WordWrap = value;
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}
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public int TabSize{
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set{
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textBoxContext.TabLength = value;
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RefreshMarkers();
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}
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}
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public Orientation Orientation{
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set{
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if (value == Orientation.Horizontal){
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textBoxContext.Margin = new Padding(12, 5, 12, 0);
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textBoxContext.Width -= 12;
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textBoxContext.Height += 8;
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}
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else{
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textBoxContext.Margin = new Padding(12, 5, 0, 8);
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textBoxContext.Width += 12;
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textBoxContext.Height -= 8;
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}
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}
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}
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private readonly string originalTitle;
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public BrotliMarkerInfoPanel(){
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InitializeComponent();
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originalTitle = labelMarkerInfo.Text;
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textBoxContext.DefaultStyle = StyleNormalGray;
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}
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private LastCall? prev = null;
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private class LastCall{
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public string? Title { get; }
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public MarkerRoot MarkerRoot { get; }
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public IList<MarkerNode> MarkerSequence { get; }
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public HashSet<MarkerNode> HighlightedNodes { get; }
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public MarkerNode? CaretNode { get; }
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public LastCall(string? title, MarkerRoot markerRoot, IList<MarkerNode> markerSequence, HashSet<MarkerNode> highlightedNodes, MarkerNode? caretNode){
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Title = title;
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MarkerRoot = markerRoot;
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MarkerSequence = markerSequence;
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HighlightedNodes = highlightedNodes;
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CaretNode = caretNode;
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}
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}
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public void UpdateMarkers(string? title, MarkerRoot? markerRoot, IList<MarkerNode> markerSequence, HashSet<MarkerNode>? highlightedNodes, MarkerNode? caretNode){
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if (ReferenceEquals(prev?.CaretNode, caretNode)){
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return;
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}
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labelMarkerInfo.Text = title == null ? originalTitle : $"{originalTitle} ({title})";
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textBoxContext.Selection.BeginUpdate();
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textBoxContext.ClearStyle(StyleIndex.All);
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if (!ReferenceEquals(prev?.MarkerSequence, markerSequence)){
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textBoxContext.Text = markerRoot?.BuildText(includeBitCounts: true) ?? string.Empty;
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}
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for(int line = 0; line < markerSequence.Count; line++){
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MarkerNode node = markerSequence[line];
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IMarkerInfo info = node.Marker.Info;
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int indexColor = highlightedNodes!.Contains(node) ? 1 : 0;
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int indexBold = info.IsBold ? 1 : 0;
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TextStyle? style = Styles[indexColor, indexBold];
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if (style != null){
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textBoxContext.GetLine(line).SetStyle(style);
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}
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}
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if (caretNode != null){
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int caretLine = markerSequence.IndexOf(caretNode);
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textBoxContext.Navigate(caretLine);
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}
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textBoxContext.Selection.EndUpdate();
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prev = markerRoot == null ? null : new LastCall(title, markerRoot, markerSequence, highlightedNodes!, caretNode);
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}
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public void ResetMarkers(){
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UpdateMarkers(null, null, Array.Empty<MarkerNode>(), null, null);
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}
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public void RefreshMarkers(){
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LastCall? restore = prev;
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ResetMarkers();
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if (restore != null){
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UpdateMarkers(restore.Title, restore.MarkerRoot, restore.MarkerSequence, restore.HighlightedNodes, restore.CaretNode);
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}
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}
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}
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}
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