public bool Generate(Document doc, LineToIndexTable lti, bool force = true)
{
if (this.Hilighter == null)
{
return(false);
}
long nowTick = DateTime.Now.Ticks;
bool sync = force || !this._IsSync;
if (sync || Math.Abs(nowTick - this.lastUpdateTicks) >= AllowCallTicks)
{
for (int i = 0; i < lti.Count; i++)
{
this.HilightLine(lti, i);
}
this.Hilighter.Reset();
lti.ClearLayoutCache();
this.lastUpdateTicks = nowTick;
this._IsSync = true;
return(true);
}
return(false);
}
internal void ReplaceRegexAll(LineToIndexTable layoutlines, Regex regex, string pattern, bool groupReplace)
{
for (int i = 0; i < layoutlines.Count; i++)
{
int lineHeadIndex = layoutlines.GetIndexFromLineNumber(i), lineLength = layoutlines.GetLengthFromLineNumber(i);
int left = lineHeadIndex, right = lineHeadIndex;
string output;
output = regex.Replace(layoutlines[i], (m) => {
if (groupReplace)
{
return(m.Result(pattern));
}
else
{
return(pattern);
}
});
using (this.rwlock.WriterLock())
{
//空行は削除する必要はない
if (lineHeadIndex < this.buf.Count)
{
this.buf.RemoveRange(lineHeadIndex, lineLength);
}
this.buf.InsertRange(lineHeadIndex, output);
}
this.Update(this, new DocumentUpdateEventArgs(UpdateType.Replace, lineHeadIndex, lineLength, output.Length, i));
}
}
/// <summary>
/// コンストラクター
/// </summary>
/// <param name="doc">ドキュメントオブジェクト</param>
/// <remarks>docが複製されますが、プロパティは引き継がれません</remarks>
public Document(Document doc)
{
if (doc == null)
{
this.buffer = new StringBuffer();
}
else
{
this.buffer = new StringBuffer(doc.buffer);
}
this.buffer.Update = new DocumentUpdateEventHandler(buffer_Update);
this.Update += new DocumentUpdateEventHandler((s, e) => { });
this.ChangeFireUpdateEvent += new EventHandler((s, e) => { });
this.StatusUpdate += new EventHandler((s, e) => { });
this.Markers = new MarkerCollection();
this.UndoManager = new UndoManager();
this._LayoutLines = new LineToIndexTable(this);
this._LayoutLines.Clear();
this.MarkerPatternSet = new MarkerPatternSet(this._LayoutLines, this.Markers);
this.MarkerPatternSet.Updated += WacthDogPattern_Updated;
this.Selections = new SelectCollection();
this.CaretPostion = new TextPoint();
this.HideLineMarker = true;
this.SelectGrippers = new GripperRectangle(new Gripper(), new Gripper());
this.SelectionChanged += new EventHandler((s, e) => { });
this.CaretChanged += (s, e) => { };
this.AutoIndentHook += (s, e) => { };
this.LineBreakChanged += (s, e) => { };
this.Dirty = false;
}
public FastReplaceAllCommand(StringBuffer buffer, LineToIndexTable layoutlines, string targetPattern, string replacePattern, bool ci)
{
this.buffer = buffer;
this.replacePattern = replacePattern;
this.targetPattern = targetPattern;
this.caseInsensitve = ci;
this.layoutLines = layoutlines;
}
public ReplaceAllCommand(StringBuffer buffer, LineToIndexTable layoutlines, Regex regex, string replacePattern, bool groupReplace)
{
this.buffer = buffer;
this.regex = regex;
this.replacePattern = replacePattern;
this.groupReplace = groupReplace;
this.layoutLines = layoutlines;
}
public void Clear(LineToIndexTable lti)
{
for (int i = 0; i < lti.Count; i++)
{
lti.GetRaw(i).Syntax = null;
}
lti.ClearLayoutCache();
this._IsSync = false;
}
public int Move(TextUnit unit, int count)
{
if (count == 0)
{
return(0);
}
Controller ctrl = textbox.Controller;
LineToIndexTable layoutLine = textbox.LayoutLineCollection;
int moved = this.MoveEndpointByUnit(TextPatternRangeEndpoint.Start, unit, count);
this.ExpandToEnclosingUnit(unit);
return(moved);
}
public double[] GetBoundingRectangles()
#endif
{
LineToIndexTable layoutLineCollection = this.textbox.LayoutLineCollection;
TextPoint topLeft = layoutLineCollection.GetTextPointFromIndex(this.start);
TextPoint bottomRight = this.textbox.LayoutLineCollection.GetTextPointFromIndex(IsNewLine(this.end) ? this.end - 1 : this.end);
#if METRO || WINDOWS_UWP
float dpi;
Util.GetDpi(out dpi, out dpi);
double scale = dpi / 96;
Point topLeftPos = this.textbox.GetPostionFromTextPoint(topLeft);
Point bottomRightPos = this.textbox.GetPostionFromTextPoint(bottomRight);
topLeftPos = Util.GetPointInWindow(topLeftPos.Scale(scale), textbox);
bottomRightPos = Util.GetPointInWindow(bottomRightPos.Scale(scale), textbox);
#endif
#if WPF
Point topLeftPos = this.textbox.GetPostionFromTextPoint(topLeft);
Point bottomRightPos = this.textbox.GetPostionFromTextPoint(bottomRight);
topLeftPos = this.textbox.PointToScreen(topLeftPos);
bottomRightPos = this.textbox.PointToScreen(bottomRightPos);
#endif
double width = bottomRightPos.X - topLeftPos.X;
if (width == 0)
{
width = 1;
}
Rectangle rect = new Rectangle(topLeftPos.X, topLeftPos.Y,
width,
bottomRightPos.Y - topLeftPos.Y + layoutLineCollection.GetLineHeight(bottomRight));
#if METRO || WINDOWS_UWP
rectangles = new double[4] {
rect.X,
rect.Y,
rect.Width,
rect.Height
};
#endif
#if WPF
return(new double[4] {
rect.X,
rect.Y,
rect.Width,
rect.Height
});
#endif
}
public bool Generate(Document doc, LineToIndexTable lti, bool force = true)
{
if (doc.Length == 0)
{
return(false);
}
long nowTick = DateTime.Now.Ticks;
bool sync = force || !this._IsSync;
if (sync && Math.Abs(nowTick - this.lastUpdateTicks) >= AllowCallTicks)
{
this.GenerateFolding(doc, lti, 0, doc.Length - 1);
this.lastUpdateTicks = nowTick;
this._IsSync = true;
return(true);
}
return(false);
}
void GenerateFolding(Document doc, LineToIndexTable lti, int start, int end)
{
if (start > end)
{
throw new ArgumentException("start <= endである必要があります");
}
if (this.FoldingStrategy != null)
{
//再生成するとすべて展開状態になってしまうので、閉じてるやつだけを保存しておく
FoldingItem[] closed_items = this.FoldingCollection.Where((e) => { return(!e.Expand); }).ToArray();
this.FoldingCollection.Clear();
var items = this.FoldingStrategy.AnalyzeDocument(doc, start, end)
.Select((item) => item);
this.FoldingCollection.AddRange(items);
this.FoldingCollection.ApplyExpandStatus(closed_items);
}
}
private void HilightLine(LineToIndexTable lti, int row)
{
//シンタックスハイライトを行う
List <SyntaxInfo> syntax = new List <SyntaxInfo>();
string str = lti[row];
int level = this.Hilighter.DoHilight(str, str.Length, (s) =>
{
if (s.type == TokenType.None || s.type == TokenType.Control)
{
return;
}
if (str[s.index + s.length - 1] == Document.NewLine)
{
s.length--;
}
syntax.Add(new SyntaxInfo(s.index, s.length, s.type));
});
LineToIndexTableData lineData = lti.GetRaw(row);
lineData.Syntax = syntax.ToArray();
}
internal void ReplaceAll(LineToIndexTable layoutlines, string target, string pattern, bool ci = false)
{
TextSearch ts = new TextSearch(target, ci);
char[] pattern_chars = pattern.ToCharArray();
for (int i = 0; i < layoutlines.Count; i++)
{
int lineHeadIndex = layoutlines.GetIndexFromLineNumber(i), lineLength = layoutlines.GetLengthFromLineNumber(i);
int left = lineHeadIndex, right = lineHeadIndex;
int newLineLength = lineLength;
while ((right = ts.IndexOf(this.buf, left, lineHeadIndex + newLineLength)) != -1)
{
using (this.rwlock.WriterLock())
{
this.buf.RemoveRange(right, target.Length);
this.buf.InsertRange(right, pattern_chars);
}
left = right + pattern.Length;
newLineLength += pattern.Length - target.Length;
}
this.Update(this, new DocumentUpdateEventArgs(UpdateType.Replace, lineHeadIndex, lineLength, newLineLength, i));
}
}
public void DrawOneLine(Document doc, LineToIndexTable lti, int row, double x, double y)
{
throw new NotImplementedException();
}
internal bool IsFirstLine(LineToIndexTable layoutLines, int row)
{
int firstRow = layoutLines.GetLineNumberFromIndex(this.Start);
return(row == firstRow);
}
public int MoveEndpointByUnit(TextPatternRangeEndpoint endpoint, TextUnit unit, int count)
{
if (count == 0)
{
return(0);
}
int moved = 0;
TextPoint caret = TextPoint.Null, newCaret = TextPoint.Null;
Controller ctrl = textbox.Controller;
LineToIndexTable layoutLine = textbox.LayoutLineCollection;
if (endpoint == TextPatternRangeEndpoint.Start)
{
caret = layoutLine.GetTextPointFromIndex(this.start);
}
else if (endpoint == TextPatternRangeEndpoint.End)
{
caret = layoutLine.GetTextPointFromIndex(this.end);
}
switch (unit)
{
case TextUnit.Character:
newCaret = ctrl.GetNextCaret(caret, count, MoveFlow.Character, out moved);
break;
case TextUnit.Format:
case TextUnit.Word:
newCaret = ctrl.GetNextCaret(caret, count, MoveFlow.Word, out moved);
break;
case TextUnit.Line:
newCaret = ctrl.GetNextCaret(caret, count, MoveFlow.Line, out moved);
break;
case TextUnit.Paragraph:
newCaret = ctrl.GetNextCaret(caret, count, MoveFlow.Paragraph, out moved);
break;
case TextUnit.Page:
case TextUnit.Document:
this.start = 0;
this.end = this.textbox.Document.Length - 1;
moved = 1;
break;
}
if (endpoint == TextPatternRangeEndpoint.Start)
{
this.start = layoutLine.GetIndexFromTextPoint(newCaret);
if (this.start > this.end)
{
this.end = this.start;
}
}
else if (endpoint == TextPatternRangeEndpoint.End)
{
this.end = layoutLine.GetIndexFromTextPoint(newCaret);
if (this.end < this.start)
{
this.start = this.end;
}
}
return(moved);
}
internal MarkerPatternSet(LineToIndexTable lti, MarkerCollection markers)
{
this.markers = markers;
}
public List <LineToIndexTableData> BreakLine(Document doc, LineToIndexTable layoutLineCollection, int startIndex, int endIndex, double wrapwidth)
{
throw new NotImplementedException();
}
public void DrawOneLine(Document doc, LineToIndexTable lti, int row, double x, double y, PreDrawOneLineHandler PreDrawOneLine)
{
int lineLength = lti.GetLengthFromLineNumber(row);
if (lineLength == 0 || this.render == null || this.render.IsDisposed)
{
return;
}
MyTextLayout layout = (MyTextLayout)lti.GetLayout(row);
if (PreDrawOneLine != null)
{
PreDrawOneLine(layout, lti, row, x, y);
}
if (layout.Markers != null)
{
foreach (Marker sel in layout.Markers)
{
if (sel.length == 0 || sel.start == -1)
{
continue;
}
Color4 color = new Color4()
{
Alpha = sel.color.A, Red = sel.color.R, Blue = sel.color.B, Green = sel.color.G
};
if (sel.hilight == HilightType.Url)
{
color = this.Url;
}
this.DrawMarkerEffect(layout, sel.hilight, sel.start, sel.length, x, y, sel.isBoldLine, color);
}
}
if (layout.Selects != null)
{
foreach (Selection sel in layout.Selects)
{
if (sel.length == 0 || sel.start == -1)
{
continue;
}
this.DrawMarkerEffect(layout, HilightType.Select, sel.start, sel.length, x, y, false);
}
}
if (this.ShowFullSpace || this.ShowHalfSpace || this.ShowTab)
{
string str = lti[row];
D2D.GeometryRealization geo = null;
for (int i = 0; i < lineLength; i++)
{
Point pos = new Point(0, 0);
if (this.ShowTab && str[i] == '\t')
{
pos = layout.GetPostionFromIndex(i);
geo = this._factory.CreateSymbol(ShowSymbol.Tab, this.format);
}
else if (this.ShowFullSpace && str[i] == ' ')
{
pos = layout.GetPostionFromIndex(i);
geo = this._factory.CreateSymbol(ShowSymbol.FullSpace, this.format);
}
else if (this.ShowHalfSpace && str[i] == ' ')
{
pos = layout.GetPostionFromIndex(i);
geo = this._factory.CreateSymbol(ShowSymbol.HalfSpace, this.format);
}
if (geo != null)
{
var old_trans = this.render.Transform;
this.render.Transform = SharpDX.Matrix3x2.Translation(new Vector2((float)(pos.X + x), (float)(pos.Y + y)));
this.render.DrawGeometryRealization(geo, this._factory.GetSolidColorBrush(this.ControlChar));
this.render.Transform = old_trans;
geo = null;
}
}
}
layout.Draw(this.render, (float)x, (float)y, this._factory.GetSolidColorBrush(this.Foreground));
}
public void Clear(LineToIndexTable lti)
{
this.FoldingCollection.Clear();
this._IsSync = false;
}