107 lines
2.9 KiB
C#
107 lines
2.9 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Text;
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using System.Drawing;
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using System.Windows.Forms;
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namespace FastColoredTextBoxNS
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{
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public class VisualMarker
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{
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public readonly Rectangle rectangle;
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public VisualMarker(Rectangle rectangle)
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{
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this.rectangle = rectangle;
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}
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public virtual void Draw(Graphics gr, Pen pen)
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{
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}
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public virtual Cursor Cursor
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{
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get { return Cursors.Hand; }
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}
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}
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public class CollapseFoldingMarker: VisualMarker
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{
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public readonly int iLine;
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public CollapseFoldingMarker(int iLine, Rectangle rectangle)
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: base(rectangle)
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{
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this.iLine = iLine;
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}
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public void Draw(Graphics gr, Pen pen, Brush backgroundBrush, Pen forePen)
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{
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//draw minus
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gr.FillRectangle(backgroundBrush, rectangle);
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gr.DrawRectangle(pen, rectangle);
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gr.DrawLine(forePen, rectangle.Left + 2, rectangle.Top + rectangle.Height / 2, rectangle.Right - 2, rectangle.Top + rectangle.Height / 2);
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}
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}
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public class ExpandFoldingMarker : VisualMarker
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{
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public readonly int iLine;
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public ExpandFoldingMarker(int iLine, Rectangle rectangle)
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: base(rectangle)
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{
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this.iLine = iLine;
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}
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public void Draw(Graphics gr, Pen pen, Brush backgroundBrush, Pen forePen)
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{
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//draw plus
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gr.FillRectangle(backgroundBrush, rectangle);
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gr.DrawRectangle(pen, rectangle);
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gr.DrawLine(forePen, rectangle.Left + 2, rectangle.Top + rectangle.Height / 2, rectangle.Right - 2, rectangle.Top + rectangle.Height / 2);
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gr.DrawLine(forePen, rectangle.Left + rectangle.Width / 2, rectangle.Top + 2, rectangle.Left + rectangle.Width / 2, rectangle.Bottom - 2);
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}
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}
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public class FoldedAreaMarker : VisualMarker
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{
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public readonly int iLine;
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public FoldedAreaMarker(int iLine, Rectangle rectangle)
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: base(rectangle)
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{
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this.iLine = iLine;
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}
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public override void Draw(Graphics gr, Pen pen)
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{
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gr.DrawRectangle(pen, rectangle);
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}
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}
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public class StyleVisualMarker : VisualMarker
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{
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public Style Style{get;private set;}
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public StyleVisualMarker(Rectangle rectangle, Style style)
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: base(rectangle)
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{
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this.Style = style;
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}
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}
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public class VisualMarkerEventArgs : MouseEventArgs
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{
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public Style Style { get; private set; }
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public StyleVisualMarker Marker { get; private set; }
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public VisualMarkerEventArgs(Style style, StyleVisualMarker marker, MouseEventArgs args)
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: base(args.Button, args.Clicks, args.X, args.Y, args.Delta)
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{
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this.Style = style;
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this.Marker = marker;
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}
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}
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}
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