private void MdiManager_MouseDown(object sender, MouseEventArgs e)
{
if (LastClickPoint.X == e.X && LastClickPoint.Y == e.Y)
{
int _usedTime = Environment.TickCount - LastClickTime;
if (_usedTime < MouseDoubleClickTime)
{
int i = 0;
BaseTabHitInfo _info = this.MdiManager.CalcHitInfo(new Point(e.X, e.Y));
if (_info.Page != null)
{
XtraMdiTabPage _page = _info.Page as XtraMdiTabPage;
_page.MdiChild.Close();
}
_usedTime = 0;
}
else
{
_usedTime = Environment.TickCount;
}
}
else
{
LastClickPoint = new Point(e.X, e.Y);
LastClickTime = Environment.TickCount;
}
}
void manager_MouseMove(object sender, MouseEventArgs e)
{
BaseTabHitInfo hi = _Manager.CalcHitInfo(e.Location);
if (hi.HitTest == XtraTabHitTest.PageHeader)
{
ShowHint(hi.Page);
}
}
protected void OnMdiClientDragOver(object sender, DragEventArgs e)
{
IXtraTab xtraTab = manager as IXtraTab;
Point p = xtraTab.ScreenPointToControl(new Point(e.X, e.Y));
BaseTabHitInfo hitInfo = manager.CalcHitInfo(p);
if (hitInfo.HitTest == XtraTabHitTest.PageHeader)
{
manager.SelectedPage = (XtraMdiTabPage)hitInfo.Page;
}
}
protected override ToolTipControlInfo GetToolTipInfo(Point point)
{
BaseTabHitInfo hit = ViewInfo.CalcHitInfo(point);
if (hit.Page != null && !hit.InPageControlBox)
{
foreach (BaseTabPageViewInfoDescendant item in AllPages)
{
if (item.Page == hit.Page)
{
BaseTabPageViewInfoDescendant PageDes = item as BaseTabPageViewInfoDescendant;
return(PageDes.PagePanel.GetToolTip(point));
}
}
}
return(base.GetToolTipInfo(point));
}
void OnManagerMouseUp(object sender, MouseEventArgs e)
{
if (e.Button != MouseButtons.Right)
{
return;
}
BaseTabHitInfo hi = managerCore.CalcHitInfo(new Point(e.X, e.Y));
if (hi.HitTest == XtraTabHitTest.PageHeader)
{
Menu.Items.Clear();
PopupMenuShowingEventArgs args = new PopupMenuShowingEventArgs(hi.Page)
{
Menu = Menu
};
RaisePopupMenuShowing(args);
((IDXDropDownControl)Menu).Show(new SkinMenuManager(DevExpress.LookAndFeel.UserLookAndFeel.Default.ActiveLookAndFeel),
managerCore.MdiParent.ActiveMdiChild,
e.Location);
}
}
private void xtraTabbedMdiManager1_MouseUp(object sender, MouseEventArgs e)
{
//点左键无效, 必须是点右键弹出菜单
if (e.Button != MouseButtons.Right)
{
return;
}
BaseTabHitInfo hint = xtraTabbedMdiManager1.CalcHitInfo(e.Location);
//点击有效,且点击在TabPage标题上
if (hint.IsValid && (hint.Page != null))
{
//有效子窗体
if (xtraTabbedMdiManager1.SelectedPage.MdiChild != null)
{
Point p = xtraTabbedMdiManager1.SelectedPage.MdiChild.PointToScreen(e.Location);
enableCloseMenu(xtraTabbedMdiManager1.Pages.Count == 1 ? false : true);
this.popupMenu2.ShowPopup(p);
}
}
}
private void xtraTabbedMdiManager1_MouseUp(object sender, MouseEventArgs e)
{
//点左键无效, 必须是点右键弹出菜单
if (e.Button != MouseButtons.Right)
{
return;
}
menuCloseThis.Enabled = !(xtraTabbedMdiManager1.SelectedPage.MdiChild is frmModuleContainer);//模块主窗体禁止关闭
BaseTabHitInfo hint = xtraTabbedMdiManager1.CalcHitInfo(e.Location);
//点击有效,且点击在TabPage标题上
if (hint.IsValid && (hint.Page != null))
{
//有效子窗体
if (xtraTabbedMdiManager1.SelectedPage.MdiChild != null)
{
Point p = xtraTabbedMdiManager1.SelectedPage.MdiChild.PointToScreen(e.Location);
menuStripCloseForm.Show(p); //显示弹出菜单
}
}
}
