public void Window_OnMouseMove(object sender, MouseEventArgs args) {
if (closing) {
Point point = args.GetPosition(this);
bool anyChanged = false;
if (point.x == 3 && point.y == 0) {
if (!showClosingGlyph) {
showClosingGlyph = true;
anyChanged = true;
}
} else {
if (showClosingGlyph) {
showClosingGlyph = false;
anyChanged = true;
}
}
if (anyChanged)
Invalidate();
args.Handled = true;
}
if (moving) {
Point parentPoint = args.GetPosition(getWindowsHost());
Vector vector = new Vector(parentPoint.X - movingStartPoint.x, parentPoint.Y - movingStartPoint.y);
X = movingStartX + vector.X;
Y = movingStartY + vector.Y;
getWindowsHost().Invalidate();
args.Handled = true;
}
if (resizing) {
Point parentPoint = args.GetPosition(getWindowsHost());
int deltaWidth = parentPoint.X - resizingStartPoint.x;
int deltaHeight = parentPoint.Y - resizingStartPoint.y;
int width = resizingStartWidth + deltaWidth;
int height = resizingStartHeight + deltaHeight;
bool anyChanged = false;
if (width >= 4) {
this.Width = width;
anyChanged = true;
}
if (height >= 3) {
this.Height = height;
anyChanged = true;
}
if (anyChanged)
Invalidate();
args.Handled = true;
}
}
private void OnMouseMove( object sender, MouseEventArgs args )
{
if ( args.LeftButton == MouseButtonState.Pressed ) {
int index = args.GetPosition( this ).Y;
if ( !disabledItemsIndexes.Contains(index) && SelectedItemIndex != index ) {
SelectedItemIndex = index;
Invalidate( );
}
}
args.Handled = true;
}