本文整理匯總了C#中Mono.TextEditor.DocumentLine類的典型用法代碼示例。如果您正苦於以下問題：C# DocumentLine類的具體用法？C# DocumentLine怎麽用？C# DocumentLine使用的例子？那麽, 這裏精選的類代碼示例或許可以為您提供幫助。
DocumentLine類屬於Mono.TextEditor命名空間，在下文中一共展示了DocumentLine類的15個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的C#代碼示例。
示例1: RemoveTabInLine
public static int RemoveTabInLine (TextEditorData data, DocumentLine line)
{
if (line.LengthIncludingDelimiter == 0)
return 0;
char ch = data.Document.GetCharAt (line.Offset);
if (ch == '\t') {
data.Remove (line.Offset, 1);
data.Document.CommitLineUpdate (line);
return 1;
} else if (ch == ' ') {
int removeCount = 0;
for (int i = 0; i < data.Options.IndentationSize;) {
ch = data.Document.GetCharAt (line.Offset + i);
if (ch == ' ') {
removeCount ++;
i++;
} else if (ch == '\t') {
removeCount ++;
i += data.Options.TabSize;
} else {
break;
}
}
data.Remove (line.Offset, removeCount);
data.Document.CommitLineUpdate (line);
return removeCount;
}
return 0;
}示例2: Draw
internal protected override void Draw (Cairo.Context cr, Cairo.Rectangle area, DocumentLine lineSegment, int line, double x, double y, double lineHeight)
{
cr.MoveTo (x + 0.5, y);
cr.LineTo (x + 0.5, y + lineHeight);
cr.SetSourceColor (color);
cr.Stroke ();
}示例3: RemoveLine
public bool RemoveLine (DocumentLine line)
{
if (!lineWidthDictionary.ContainsKey (line))
return false;
lineWidthDictionary.Remove (line);
return true;
}示例4: DrawIcon
static void DrawIcon (MonoTextEditor editor, Cairo.Context cr, DocumentLine lineSegment, double x, double y, double width, double height)
{
if (lineSegment.IsBookmarked) {
var color1 = editor.ColorStyle.Bookmarks.Color;
var color2 = editor.ColorStyle.Bookmarks.SecondColor;
DrawRoundRectangle (cr, x + 1, y + 1, 8, width - 4, height - 4);
// FIXME: VV: Remove gradient features
using (var pat = new Cairo.LinearGradient (x + width / 4, y, x + width / 2, y + height - 4)) {
pat.AddColorStop (0, color1);
pat.AddColorStop (1, color2);
cr.SetSource (pat);
cr.FillPreserve ();
}
// FIXME: VV: Remove gradient features
using (var pat = new Cairo.LinearGradient (x, y + height, x + width, y)) {
pat.AddColorStop (0, color2);
//pat.AddColorStop (1, color1);
cr.SetSource (pat);
cr.Stroke ();
}
}
}示例5:
bool IFoldMarginMarker.DrawBackground (TextEditor e, double marginWidth, Cairo.Context cr, Cairo.Rectangle area, DocumentLine documentLine, int line, double x, double y, double lineHeight)
{
if (cache.CurrentSelectedTextMarker != null && cache.CurrentSelectedTextMarker != this)
return false;
cr.Rectangle (x, y, marginWidth, lineHeight);
cr.Color = LineColor.Color;
cr.Fill ();
return true;
}示例6: Draw
protected internal override void Draw(Context cr, Xwt.Rectangle area, DocumentLine line, int lineNumber, double x, double y, double height)
{
if (line != null)
{
TextLayout layout;
if (!layoutDict.TryGetValue(line, out layout))
{
var mode = editor.Document.SyntaxMode;
var style = SyntaxModeService.DefaultColorStyle;
var chunks = GetCachedChunks(mode, editor.Document, style, line, line.Offset, line.Length);
layout = new TextLayout();
layout.Font = editor.Options.EditorFont;
string lineText = editor.Document.GetLineText(lineNumber);
var stringBuilder = new StringBuilder(lineText.Length);
int currentVisualColumn = 1;
for (int i = 0; i < lineText.Length; ++i)
{
char chr = lineText[i];
if (chr == '\t')
{
int length = GetNextTabstop(editor, currentVisualColumn) - currentVisualColumn;
stringBuilder.Append(' ', length);
currentVisualColumn += length;
}
else
{
stringBuilder.Append(chr);
if (!char.IsLowSurrogate(chr))
{
++currentVisualColumn;
}
}
}
layout.Text = stringBuilder.ToString();
int visualOffset = 1;
foreach (var chunk in chunks)
{
var chunkStyle = style.GetChunkStyle(chunk);
visualOffset = DrawLinePortion(cr, chunkStyle, layout, line, visualOffset, chunk.Length);
}
//layoutDict[line] = layout;
}
cr.DrawTextLayout(layout, x, y);
if (editor.CaretVisible && editor.Caret.Line == lineNumber)
{
cr.SetColor(Colors.Black);
cr.Rectangle(x + ColumnToX(line, editor.Caret.Column), y, caretWidth, LineHeight);
cr.Fill();
}
}
}示例7: UrlMarker
public UrlMarker (TextDocument doc, DocumentLine line, string url, UrlType urlType, string style, int startColumn, int endColumn)
{
this.doc = doc;
this.line = line;
this.url = url;
this.urlType = urlType;
this.style = style;
this.startColumn = startColumn;
this.endColumn = endColumn;
doc.LineChanged += HandleDocLineChanged;
}示例8: Draw
internal protected override void Draw (Cairo.Context cr, Cairo.Rectangle area, DocumentLine lineSegment, int line, double x, double y, double lineHeight)
{
var marker = lineSegment != null ? (MarginMarker)lineSegment.Markers.FirstOrDefault (m => m is MarginMarker && ((MarginMarker)m).CanDraw (this)) : null;
bool drawBackground = true;
if (marker != null && marker.CanDrawBackground (this))
drawBackground = !marker.DrawBackground (editor, cr, new MarginDrawMetrics (this, area, lineSegment, line, x, y, lineHeight));
if (drawBackground)
DrawMarginBackground (cr, line, x, y, lineHeight);
if (marker != null && marker.CanDrawForeground (this))
marker.DrawForeground (editor, cr, new MarginDrawMetrics (this, area, lineSegment, line, x, y, lineHeight));
}示例9: DrawIcon
public void DrawIcon (Mono.TextEditor.TextEditor editor, Cairo.Context cr, DocumentLine line, int lineNumber, double x, double y, double width, double height)
{
double size;
if (width > height) {
x += (width - height) / 2;
size = height;
} else {
y += (height - width) / 2;
size = width;
}
DrawIcon (cr, x, y, size);
}示例10:
void IIconBarMarker.DrawIcon (TextEditor ed, Cairo.Context cr, DocumentLine line, int lineNumber, double x, double y, double width, double height)
{
cr.Save ();
cr.Translate (
x + 0.5 + (width - cache.errorPixbuf.Width) / 2,
y + 0.5 + (height - cache.errorPixbuf.Height) / 2
);
Gdk.CairoHelper.SetSourcePixbuf (
cr,
errors.Any (e => e.IsError) ? cache.errorPixbuf : cache.warningPixbuf, 0, 0);
cr.Paint ();
cr.Restore ();
}示例11: GetLineState
// TextDocument baseDocument;
public Mono.TextEditor.TextDocument.LineState GetLineState (DocumentLine line)
{
if (line != null && lineStates != null) {
try {
var info = lineStates [line.LineNumber];
if (info != null) {
return info.state;
}
} catch (Exception) {
}
}
return Mono.TextEditor.TextDocument.LineState.Unchanged;
}示例12: DrawIcon
public void DrawIcon (Mono.TextEditor.TextEditor editor, Cairo.Context cr, DocumentLine line, int lineNumber, double x, double y, double width, double height)
{
double size;
if (width > height) {
size = height;
} else {
size = width;
}
double borderLineWidth = cr.LineWidth;
x = Math.Floor (x + (width - borderLineWidth - size) / 2);
y = Math.Floor (y + (height - size) / 2);
DrawIcon (cr, x, y, size);
}示例13: DrawLinePortion
int DrawLinePortion(Context cr, ChunkStyle style, TextLayout layout, DocumentLine line, int visualOffset, int logicalLength)
{
int logicalColumn = line.GetLogicalColumn(editor, visualOffset);
int logicalEndColumn = logicalColumn + logicalLength;
int visualEndOffset = line.GetVisualColumn(editor, logicalEndColumn);
int visualLength = visualEndOffset - visualOffset;
int indexOffset = visualOffset - 1;
layout.SetFontStyle(style.FontStyle, indexOffset, visualLength);
layout.SetFontWeight(style.FontWeight, indexOffset, visualLength);
if (style.Underline)
layout.SetUnderline(indexOffset, visualLength);
layout.SetForeground(style.Foreground, indexOffset, visualLength);
return visualEndOffset;
}示例14: removeTrailingWhitespace
public static void removeTrailingWhitespace( TextEditorData data, DocumentLine line )
{
if( line != null )
{
int num = 0;
for( int i = line.Length - 1; i >= 0; i-- )
{
if( !char.IsWhiteSpace( data.Document.GetCharAt( line.Offset + i ) ) )
break;
num++;
}
if( num > 0 )
{
int offset = line.Offset + line.Length - num;
data.Remove( offset, num );
}
}
}示例15: Analyze
public override void Analyze(TextDocument doc, DocumentLine line, Chunk startChunk, int startOffset, int endOffset)
{
// Check line start
int o = line.Offset;
char c = '\0';
for (; o < line.EndOffset && char.IsWhiteSpace(c = doc.GetCharAt(o)); o++) ;
if (c != '-' && c != '#')
return;
DSyntax.Document = doc;
var spanParser = new SpanParser(DSyntax, new CloneableStack<Span>());
var chunkP = new ChunkParser(DSyntax, spanParser, Ide.IdeApp.Workbench.ActiveDocument.Editor.ColorStyle, line);
var n = chunkP.GetChunks(startOffset, endOffset - startOffset);
if (n == null)
return;
startChunk.Next = n;
startChunk.Length = n.Offset - startChunk.Offset;
}