public InfoBarModel(IEnumerable <IInfoBarTextSpan> textSpans, IEnumerable <IInfoBarActionItem> actionItems, ImageMoniker image = default, bool isCloseButtonVisible = true)
{
Validate.IsNotNull(textSpans, nameof(textSpans));
Validate.IsNotNull(actionItems, nameof(actionItems));
IsCloseButtonVisible = isCloseButtonVisible;
TextSpans = new TextSpanCollection(textSpans);
ActionItems = new ActionItemCollection(actionItems);
Image = image;
}
/// <summary>
/// Initializes a new instance of the <see cref="Block" /> class.
/// </summary>
/// <param name="blocks">The ownerCollection.</param>
/// <param name="initialBlockType">Initial type of the block.</param>
/// <param name="text">The text.</param>
public Block(
ProjectBlockCollection blocks,
BlockType initialBlockType,
string text = "")
{
BlockKey = BlockKey.GetNext();
Blocks = blocks;
blockType = initialBlockType;
this.text = text;
Properties = new PropertiesDictionary();
TextSpans = new TextSpanCollection();
accessLock = new ReaderWriterLockSlim(LockRecursionPolicy.NoRecursion);
previouslyAnalyzedPlugins = new HashSet<IBlockAnalyzerProjectPlugin>();
}
/// <summary>
/// Formats the text using the spans, adding in error formatting if there
/// is a text span.
/// </summary>
/// <param name="text">The text to format.</param>
/// <param name="spans">The spans we need to use to format.</param>
/// <returns>A Pango-formatted string.</returns>
private string FormatText(
string text,
TextSpanCollection spans)
{
// Create a string builder and go through the text, one character at a time.
var buffer = new StringBuilder();
bool inSpan = false;
for (int index = 0;
index < text.Length;
index++)
{
// Grab the character at this position in the text.
char c = text[index];
bool hasSpan = spans.Contains(index);
// If the inSpan and hasSpan is different, we need to either
// open or close the span.
if (hasSpan != inSpan)
{
// Add in the tag depending on if we are opening or close the tag.
string tag = inSpan
? "</span>"
: "<span underline='error' underline_color='red' color='red'>";
buffer.Append(tag);
// Update the current inSpan state.
inSpan = hasSpan;
}
// Add in the character we've been processing.
buffer.Append(c);
}
// Check to see if we were in a tag, if we are, we need to close it.
if (inSpan)
{
buffer.Append("</span>");
}
// Return the resulting buffer.
string markup = buffer.ToString();
return(markup);
}
public override string GetLineMarkup(
int lineIndex,
LineContexts lineContexts)
{
// We need to get a read-only lock on the block.
Block block;
using (blocks.AcquireBlockLock(RequestLock.Read, lineIndex, out block))
{
// Now that we have a block, grab the text and text spans and
// format them. If we don't have any text spans, we can return
// a simple formatted string.
string text = block.Text;
TextSpanCollection spans = block.TextSpans;
string markup = spans.Count == 0
? PangoUtility.Escape(text)
: FormatText(text, spans);
// Return the resulting markup.
return(markup);
}
}
/// <summary>
/// Formats the text using the spans, adding in error formatting if there
/// is a text span.
/// </summary>
/// <param name="text">The text to format.</param>
/// <param name="spans">The spans we need to use to format.</param>
/// <returns>A Pango-formatted string.</returns>
private string FormatText(
string text,
TextSpanCollection spans)
{
// Create a string builder and go through the text, one character at a time.
var buffer = new StringBuilder();
bool inSpan = false;
for (int index = 0;
index < text.Length;
index++)
{
// Grab the character at this position in the text.
char c = text[index];
bool hasSpan = spans.Contains(index);
// If the inSpan and hasSpan is different, we need to either
// open or close the span.
if (hasSpan != inSpan)
{
// Add in the tag depending on if we are opening or close the tag.
string tag = inSpan
? "</span>"
: "<span underline='error' underline_color='red' color='red'>";
buffer.Append(tag);
// Update the current inSpan state.
inSpan = hasSpan;
}
// Add in the character we've been processing.
buffer.Append(c);
}
// Check to see if we were in a tag, if we are, we need to close it.
if (inSpan)
{
buffer.Append("</span>");
}
// Return the resulting buffer.
string markup = buffer.ToString();
return markup;
}
public void AnalyzeBlock(
Block block,
int blockVersion)
{
// Grab the information about the block.
string text;
var originalMispelledWords = new TextSpanCollection();
using (block.AcquireBlockLock(RequestLock.Read))
{
// If we are stale, then break out.
if (block.IsStale(blockVersion))
{
return;
}
// Grab the information from the block. We need the text and
// alow the current spelling areas.
text = block.Text;
originalMispelledWords.AddRange(
block.TextSpans.Where(span => span.Controller == this));
}
// Split the word and perform spell-checking.
var misspelledWords = new List<TextSpan>();
IList<TextSpan> words = Splitter.SplitAndNormalize(text);
IEnumerable<TextSpan> misspelledSpans =
words.Where(span => !IsCorrect(span.GetText(text)));
foreach (TextSpan span in misspelledSpans)
{
// We aren't correct, so add it to the list.
span.Controller = this;
misspelledWords.Add(span);
}
// Look to see if we have any change from the original spelling
// errors and this one. This will only happen if the count is
// identical and every one in the original list is in the new list.
if (originalMispelledWords.Count == misspelledWords.Count)
{
bool isMatch = originalMispelledWords.All(misspelledWords.Contains);
if (isMatch)
{
// There are no new changes, so we don't have anything to
// update.
return;
}
}
// Inside a write lock, we need to make modifications to the block's list.
using (block.AcquireBlockLock(RequestLock.Write))
{
// Check one last time to see if the block is stale.
if (block.IsStale(blockVersion))
{
return;
}
// Make the changes to the block's contents.
block.TextSpans.Remove(this);
block.TextSpans.AddRange(misspelledWords);
// Raise that we changed the spelling on the block.
block.RaiseTextSpansChanged();
}
}
public void AnalyzeBlock(
Block block,
int blockVersion)
{
// Grab the information about the block.
string text;
var originalMispelledWords = new TextSpanCollection();
using (block.AcquireBlockLock(RequestLock.Read))
{
// If we are stale, then break out.
if (block.IsStale(blockVersion))
{
return;
}
// Grab the information from the block. We need the text and
// alow the current spelling areas.
text = block.Text;
originalMispelledWords.AddRange(
block.TextSpans.Where(span => span.Controller == this));
}
// Split the word and perform spell-checking.
var misspelledWords = new List <TextSpan>();
IList <TextSpan> words = Splitter.SplitAndNormalize(text);
IEnumerable <TextSpan> misspelledSpans =
words.Where(span => !IsCorrect(span.GetText(text)));
foreach (TextSpan span in misspelledSpans)
{
// We aren't correct, so add it to the list.
span.Controller = this;
misspelledWords.Add(span);
}
// Look to see if we have any change from the original spelling
// errors and this one. This will only happen if the count is
// identical and every one in the original list is in the new list.
if (originalMispelledWords.Count == misspelledWords.Count)
{
bool isMatch = originalMispelledWords.All(misspelledWords.Contains);
if (isMatch)
{
// There are no new changes, so we don't have anything to
// update.
return;
}
}
// Inside a write lock, we need to make modifications to the block's list.
using (block.AcquireBlockLock(RequestLock.Write))
{
// Check one last time to see if the block is stale.
if (block.IsStale(blockVersion))
{
return;
}
// Make the changes to the block's contents.
block.TextSpans.Remove(this);
block.TextSpans.AddRange(misspelledWords);
// Raise that we changed the spelling on the block.
block.RaiseTextSpansChanged();
}
}
