/// <summary>
/// On mouse move over title bar
/// </summary>
/// <param name="sender">sender of the event</param>
/// <param name="e">event arg</param>
private void OnMouseMoveInTitleBar(object sender, MouseEventArgs e)
{
if (_sizeMode == zSizeMode.Move)
{
Point location = TitleBar.PointToScreen(e.Location);
ContinueMovementByMouse(location);
return;
}
int buttonIndex = _titleRenderer.TitleBarButtonIndexUnderMouse;
_titleRenderer.UpdateTitleBarButtonIndexUnderMouse(e.Location);
if (buttonIndex != _titleRenderer.TitleBarButtonIndexUnderMouse)
{
TitleBar.Invalidate();
}
Cursor cursor = Cursors.Default;
if (buttonIndex >= 0)
{
cursor = Cursors.Hand;
}
else if (_positioner != null)
{
if (_positioner.CanMove && CanMoveByMouse)
{
cursor = Cursors.SizeAll;
}
}
TitleBar.Cursor = cursor;
}
/// <summary>
/// On un-hightlight timer
/// </summary>
/// <param name="sender">sender of the event</param>
/// <param name="e">even argument</param>
private void OnUnhighlightTimer(object sender, EventArgs e)
{
int buttonIndex = _titleRenderer.TitleBarButtonIndexUnderMouse;
if (buttonIndex >= 0)
{
Point mousePos = TitleBar.PointToClient(Control.MousePosition);
_titleRenderer.UpdateTitleBarButtonIndexUnderMouse(mousePos);
if (_titleRenderer.TitleBarButtonIndexUnderMouse != buttonIndex)
{
TitleBar.Invalidate();
}
}
}
/// <summary>
/// Apply top form margins
/// </summary>
private void ApplyTopFormMargins()
{
int topOffset = 0;
Margins margins = GetMargins(out topOffset);
if (topOffset == 0)
{
TopMargin.Top = FormsPanel.Top;
TopMargin.Left = FormsPanel.Left;
TopMargin.Width = FormsPanel.Width;
TopMargin.Height = margins.Bottom;
TitleBar.Top = TopMargin.Bottom;
TitleBar.Left = TopMargin.Left;
TitleBar.Width = TopMargin.Width;
TitleBar.Height = margins.Top - margins.Bottom;
BottomMargin.Top = FormsPanel.Bottom - margins.Bottom;
BottomMargin.Left = TopMargin.Left;
BottomMargin.Width = TopMargin.Width;
BottomMargin.Height = margins.Bottom;
LeftMargin.Top = TitleBar.Bottom;
LeftMargin.Left = FormsPanel.Left;
LeftMargin.Width = margins.Left;
LeftMargin.Height = BottomMargin.Top - TitleBar.Bottom;
RightMargin.Top = TitleBar.Bottom;
RightMargin.Left = FormsPanel.Right - margins.Right;
RightMargin.Width = margins.Right;
RightMargin.Height = BottomMargin.Top - TitleBar.Bottom;
_titleRenderer.ContentTopOffset = 0;
}
else
{
TopMargin.Top = FormsPanel.Top - margins.Top;
TopMargin.Left = 0;
TopMargin.Width = Width;
TopMargin.Height = DefaultTopMargin;
TitleBar.Top = TopMargin.Bottom;
TitleBar.Left = TopMargin.Left;
TitleBar.Width = TopMargin.Width;
TitleBar.Height = DefaultTitleHeight;
BottomMargin.Top = FormsPanel.Bottom;
BottomMargin.Left = TopMargin.Left;
BottomMargin.Width = TopMargin.Width;
BottomMargin.Height = margins.Bottom;
LeftMargin.Top = TitleBar.Bottom;
LeftMargin.Left = FormsPanel.Left - margins.Left;
LeftMargin.Width = margins.Left;
LeftMargin.Height = BottomMargin.Top - TitleBar.Bottom;
RightMargin.Top = TitleBar.Bottom;
RightMargin.Left = FormsPanel.Right;
RightMargin.Width = margins.Right;
RightMargin.Height = BottomMargin.Top - TitleBar.Bottom;
_titleRenderer.ContentTopOffset = DefaultTopTitleOffset;
}
FormsContainerControlCollection forms = (FormsContainerControlCollection)FormsPanel.Controls;
Form selectedForm = forms.TopControl as Form;
if (selectedForm != null)
{
_titleRenderer.Icon = selectedForm.Icon;
_titleRenderer.Text = selectedForm.Text;
selectedForm.Bounds = FormsPanel.ClientRectangle;
}
_titleRenderer.TitleBarBounds = TitleBar.ClientRectangle;
TitleBar.Invalidate();
}
