private void IndentMove(RulerIndent Indent, Point Pt)
{
int num1 = this.vertical ? Pt.Y : Pt.X;
if (Indent.Orientation == IndentOrientation.Near)
{
num1 = Math.Min(num1, (int)((this.pageStart + this.pageWidth) - EditConsts.DefaultRulerMinWidth));
num1 = Math.Max((int)(num1 - this.rulerStart), EditConsts.DefaultRulerIndentSize);
Indent.Indent = this.GetDiscreteInterval(num1, Indent.Indent);
this.pageWidth += ((this.pageStart - this.rulerStart) - Indent.Indent);
this.pageStart = this.rulerStart + Indent.Indent;
}
else
{
num1 = Math.Max(num1, (int)(this.pageStart + EditConsts.DefaultRulerMinWidth));
num1 = Math.Max((int)((this.rulerStart + this.rulerWidth) - num1), EditConsts.DefaultRulerIndentSize);
Indent.Indent = this.GetDiscreteInterval(num1, Indent.Indent);
this.pageWidth = (this.rulerWidth - Indent.Indent) - (this.pageStart - this.rulerStart);
}
num1 = this.GetIndentPos(Indent);
if (this.drawX != num1)
{
if (this.drawX != -1)
{
this.DrawLine(this.drawX, true);
}
this.DrawLine(num1, false);
}
base.Invalidate();
}
private void IndentUp(RulerIndent Indent)
{
Indent.Dragging = false;
if (this.drawX != -1)
{
this.DrawLine(this.drawX, true);
}
}
private int GetIndentPos(RulerIndent Ind)
{
if (Ind.Orientation == IndentOrientation.Near)
{
return(this.rulerStart + Ind.Indent);
}
return((this.rulerStart + this.rulerWidth) - Ind.Indent);
}
protected virtual void RulerChanged(object sender, EventArgs e)
{
if ((this.owner != null) && (sender is IEditRuler))
{
int num1;
int num2;
if (this.owner.Selection.IsEmpty())
{
num1 = this.GetPageIndexAt(this.owner.DisplayLines.PointToDisplayPoint(this.owner.Position));
num2 = num1;
}
else
{
Rectangle rectangle1 = this.owner.Selection.SelectionRect;
num1 = this.GetPageIndexAt(this.owner.DisplayLines.PointToDisplayPoint(rectangle1.Location));
num2 = this.GetPageIndexAt(this.owner.DisplayLines.PointToDisplayPoint(rectangle1.Right, rectangle1.Bottom));
}
this.BeginUpdate();
try
{
IEditRuler ruler1 = (IEditRuler)sender;
RulerIndent indent1 = ((RulerEventArgs)e).Object as RulerIndent;
for (int num3 = Math.Max(num1, 0); num3 <= num2; num3++)
{
EditPage page1 = this[num3] as EditPage;
if (ruler1.Vertical)
{
if (indent1.Orientation == IndentOrientation.Near)
{
page1.TopIndent = indent1.Indent;
}
else
{
page1.BottomIndent = indent1.Indent;
}
}
else if (indent1.Orientation == IndentOrientation.Near)
{
page1.LeftIndent = indent1.Indent;
}
else
{
page1.RightIndent = indent1.Indent;
}
}
}
finally
{
this.EndUpdate();
}
}
}
private Rectangle GetIndentRect(RulerIndent Indent)
{
Rectangle rectangle1 = Rectangle.Empty;
if (this.vertical)
{
if (Indent.Orientation == IndentOrientation.Near)
{
return(new Rectangle(6, this.rulerStart, 0x10, Indent.Indent));
}
return(new Rectangle(6, this.pageWidth + this.pageStart, 0x10, Indent.Indent));
}
if (Indent.Orientation == IndentOrientation.Near)
{
return(new Rectangle(this.rulerStart, 6, Indent.Indent, 0x10));
}
return(new Rectangle(this.pageWidth + this.pageStart, 6, Indent.Indent, 0x10));
}
private Rectangle GetIndentHitRect(RulerIndent Indent)
{
Rectangle rectangle1 = Rectangle.Empty;
if (this.vertical)
{
if (Indent.Orientation == IndentOrientation.Near)
{
return(new Rectangle(6, (this.rulerStart + Indent.Indent) - EditConsts.DefaultRulerHitWidth, 0x10, EditConsts.DefaultRulerHitWidth * 2));
}
return(new Rectangle(6, (this.pageStart + this.pageWidth) - EditConsts.DefaultRulerHitWidth, 0x10, EditConsts.DefaultRulerHitWidth * 2));
}
if (Indent.Orientation == IndentOrientation.Near)
{
return(new Rectangle((this.rulerStart + Indent.Indent) - EditConsts.DefaultRulerHitWidth, 6, EditConsts.DefaultRulerHitWidth * 2, 0x10));
}
return(new Rectangle((this.pageStart + this.pageWidth) - EditConsts.DefaultRulerHitWidth, 6, EditConsts.DefaultRulerHitWidth * 2, 0x10));
}
private void IndentDown(RulerIndent Indent)
{
Indent.Dragging = true;
}