NoahRic

NormalizedSnapshotSpanCollection SymmetricDifference(NormalizedSnapshotSpanCollection first, NormalizedSnapshotSpanCollection second)
{
    return NormalizedSnapshotSpanCollection.Union(
        NormalizedSnapshotSpanCollection.Difference(first, second),
        NormalizedSnapshotSpanCollection.Difference(second, first));
}

NoahRic

void ReparseFile(object sender, EventArgs args)
{
    ITextSnapshot snapshot = _buffer.CurrentSnapshot;

    List<MarkdownSection> newSections = new List<MarkdownSection>(
        MarkdownParser.ParseMarkdownSections(snapshot)
                      .Select(t => new MarkdownSection()
                      {
                          TokenType = t.TokenType,
                          Span = snapshot.CreateTrackingSpan(t.Span, SpanTrackingMode.EdgeExclusive)

NoahRic

void ReparseFile(object sender, EventArgs args)
{
    ITextSnapshot snapshot = _buffer.CurrentSnapshot;

    List<MarkdownSection> newSections = new List<MarkdownSection>(
        MarkdownParser.ParseMarkdownSections(snapshot)
                      .Select(t => new MarkdownSection()
                      {
                          TokenType = t.TokenType,
                          Span = snapshot.CreateTrackingSpan(t.Span, SpanTrackingMode.EdgeExclusive)

NoahRic

using System.ComponentModel.Composition;
using Microsoft.VisualStudio.Utilities;
 
namespace MarkdownMode
{
    static class ContentType
    {
        [Export]
        [Name("markdown")]
        [DisplayName("Markdown")]

NoahRic

// CtrlMouseWheelHandler - Handle Ctrl+mouse wheel events to scroll by pages instead of lines

using System;
using System.ComponentModel.Composition;
using System.Windows.Input;
using Microsoft.VisualStudio.Text.Editor;
using Microsoft.VisualStudio.Utilities;

namespace CtrlMouseWheel
{

NoahRic

[Export(typeof(EditorFormatDefinition))]
[Name("mymarker")]
internal sealed class MyMarkerDefinition : MarkerFormatDefinition
{
    public MyMarkerDefinition()
    {
        this.ZOrder = 1;
        this.Fill = Brushes.Blue;
        this.Border = new Pen(Brushes.DarkGray, 0.5);
        this.Fill.Freeze();

NoahRic

void SetGradientBrush(IEditorFormatMap formatMap)
{
    Color highlight = SystemColors.HighlightColor;
    Color darkColor = Color.FromArgb(96, highlight.R, highlight.G, highlight.B);
    Color lightColor = Color.FromArgb(48, highlight.R, highlight.G, highlight.B);

    // Change the selected text properties to use a gradient brush and an outline pen
    var properties = formatMap.GetProperties("Selected Text");
    properties[EditorFormatDefinition.BackgroundBrushId] = new LinearGradientBrush(
        new GradientStopCollection() { new GradientStop(darkColor, 0.0), new GradientStop(lightColor, 0.5), new GradientStop(darkColor, 1.0) }, 90.0);

NoahRic

            // On a background thread, perform our typing work.
            ThreadPool.QueueUserWorkItem((state) =>
            {
                Random random = new Random();

                for (int i = 0; i < _textToType.Length; i++)
                {
                    // Dispatch back to the UI thread to make the edit on the buffer
                    _dispatcher.Invoke(new Action(() => 
                    {

NoahRic

/* Modified version of Thomas Restrepo's KeywordClassifier.cs.
 * The original can be found here:
 * http://github.com/tomasr/KeywordClassifier/blob/b2472cc2bbdd823a4d8a2ff5fdbfc82c4da1423e/KeywordClassifier.cs
 * This has been updated for Beta 2, and switched from using a classifier to a view-specific
 * tagger, to avoid issues around self-consumption.
 */

using System;
using System.Collections.Generic;
using System.ComponentModel.Composition;

NoahRic

/* TripleClickMouseProcessor.cs
 * Copyright Noah Richards, licensed under the Ms-PL.
 * Check out blogs.msdn.com/noahric for more information about the Visual Studio 2010 editor!
 */
using System.ComponentModel.Composition;
using System.Windows;
using System.Windows.Input;
using Microsoft.VisualStudio.Text;
using Microsoft.VisualStudio.Text.Editor;
using Microsoft.VisualStudio.Utilities;