public void scrollToLine(CodeLocation location)
{
int currentLine = m_scintilla.FirstVisibleLine;
m_scintilla.LineScroll(location.Line - currentLine - 1, 0);
}
public void HighLightLine(CodeLocation location, HighLightType HightLightType)
{
// Indicators 0-7 could be in use by a lexer
switch (HightLightType)
{
case HighLightType.ERROR:
m_scintilla.IndicatorCurrent = 8;
m_scintilla.Indicators[8].ForeColor = Color.Red;
m_scintilla.Indicators[8].Style = IndicatorStyle.Squiggle;
m_scintilla.Indicators[8].Under = true;
m_scintilla.Indicators[8].OutlineAlpha = 100;
m_scintilla.Indicators[8].Alpha = 100;
break;
case HighLightType.WARNING:
m_scintilla.IndicatorCurrent = 9;
m_scintilla.Indicators[9].ForeColor = Color.Orange;
m_scintilla.Indicators[9].Style = IndicatorStyle.Squiggle;
m_scintilla.Indicators[9].Under = true;
m_scintilla.Indicators[9].OutlineAlpha = 100;
m_scintilla.Indicators[9].Alpha = 100;
break;
case HighLightType.NORMAL_HIGHLIGHT:
clearHighLight();
m_scintilla.IndicatorCurrent = 10;
m_scintilla.Indicators[10].ForeColor = Color.Red;
m_scintilla.Indicators[10].Style = IndicatorStyle.DotBox;
m_scintilla.Indicators[10].Under = true;
m_scintilla.Indicators[10].OutlineAlpha = 100;
m_scintilla.Indicators[10].Alpha = 100;
break;
default:
break;
}
// Update indicator appearance
m_scintilla.TargetStart = getstartPosFromSourceLocation(location);
m_scintilla.TargetEnd = m_scintilla.Lines[location.Line-1].Text.Length;
m_scintilla.IndicatorFillRange(m_scintilla.TargetStart, m_scintilla.TargetEnd - location.Column);
}
public CodeLocation GetCodeLocationFromPosition(int position)
{
CodeLocation location = new CodeLocation();
location.Line = m_scintilla.LineFromPosition(position)+1;
location.Column = position - m_scintilla.Lines[location.Line].Position;
return location;
}
public int getstartPosFromSourceLocation(CodeLocation location)
{
if (location.Line <= m_scintilla.Lines.Count)
{
int line = location.Line;
int Column = location.Column;
int position = 0;
position = m_scintilla.Lines[line - 1].Position;
position += Column - 1;
return position;
}
else
{
return 0;
}
}
public void clearHighLight(CodeLocation location)
{
int startPos = getstartPosFromSourceLocation(location);
if (location.Line <= m_scintilla.Lines.Count)
{
m_scintilla.IndicatorClearRange(startPos, m_scintilla.Lines[location.Line - 1].Text.Length);
}
m_scintilla.Invalidate();
}