private void setInputMode(InputModes value)
{
visualScopes.Clear();
lastVisualScopeMarker = null;
switch (value)
{
case InputModes.RegexManipulation:
if (lastTextBeforeInputModeChange != Text)
{
ResetRootScope();
lastTextBeforeInputModeChange = Text;
}
CanDrawScopes = true;
ReadOnly = true;
BackColor = regexModeBackColor;
CacheSpecialMarks = true;
raiseInputModeChangedEvent();
break;
case InputModes.StandardEdit:
ShowSPaces = false;
ShowTabs = false;
ShowNewLines = false;
CacheSpecialMarks = false;
CanDrawScopes = false;
ReadOnly = false;
BackColor = editModeBackColor;
raiseInputModeChangedEvent();
break;
default:
break;
}
}
private VisualScopeMarker GetVisualScopeMarker(Scope scopeToDraw)
{
try
{
if (scopeToDraw == null)
{
return(null);
}
if (needsRefreshingAfterScrollOrResize)
{
visualScopes.Clear();
needsRefreshingAfterScrollOrResize = false;
}
VisualScopeMarker visualScopeMarker = visualScopes[scopeToDraw] as VisualScopeMarker;
if (visualScopeMarker == null)
{
visualScopeMarker = makeRelevantVisualScope(scopeToDraw);
visualScopes[scopeToDraw] = visualScopeMarker;
}
visualScopeMarker = visualScopes[scopeToDraw] as VisualScopeMarker;
return(visualScopeMarker);
}
catch (Exception)
{
return(null);
}
}
private void DrawScope(Scope scopeToDraw)
{
if (!CanDrawScopes || scopeToDraw == null)
{
return;
}
VisualScopeMarker visualScopeMarker = GetVisualScopeMarker(scopeToDraw);
if (visualScopeMarker != null)
{
visualScopeMarker.Redraw(currentGraphics);
}
// makeDebuggerMarker(scopeToDraw).DrawCustomForSingleSurroundingRect(Rectangle.Empty, scopeToDraw);
foreach (Scope innerScope in scopeToDraw.GetInnerScopes())
{
if (innerScope == null)
{
continue;
}
if (!innerScope.IsFlat)
{
DrawScope(innerScope);
}
VisualScopeMarker innerVisual = GetVisualScopeMarker(innerScope);
if (innerVisual != null)
{
innerVisual.Redraw(currentGraphics);
}
}
}
private void OnMouseMove(object sender, MouseEventArgs e)
{
if (!CanDrawScopes || DesignMode || Text == string.Empty)
{
return;
}
// LockWindowUpdate(Handle);
Point cursorPos = new Point(e.X, e.Y);
int cursorCharPos = GetCharIndexFromPosition(cursorPos);
int cursorLine = GetLineFromCharIndex(cursorCharPos);
Scope innerScope = RootScope.FindInnerScope(cursorCharPos, 1);
VisualScopeMarker visualScopeMarker = GetVisualScopeMarker(innerScope);
if (visualScopeMarker == null)
{
return;
}
bool intersectsWithCursor = visualScopeMarker.IntersectsWithCursor(cursorPos);
if (!intersectsWithCursor)
{
if (lastVisualScopeMarker != null)
{
lastVisualScopeMarker.OnDeactivate();
}
if (ActiveScope == null)
{
return;
}
lastScope = null;
ActiveScope = null;
return;
}
if (lastVisualScopeMarker != null &&
lastVisualScopeMarker != visualScopeMarker)
{
lastVisualScopeMarker.OnDeactivate();
}
lastVisualScopeMarker = visualScopeMarker;
if (visualScopeMarker.IsActive)
{
visualScopeMarker.OnMouseMove(e);
}
else
{
visualScopeMarker.OnActivate();
}
if (lastScope == null && innerScope != null)
{
lastScope = innerScope;
ActiveScope = innerScope;
}
else
{
if (lastScope == innerScope)
{
return;
}
else
{
lastScope = innerScope;
ActiveScope = innerScope;
}
}
}
