protected virtual void ResetMDITabsState()
{
bool bInvalidate = false;
foreach (MDITab tab in _mdiTabs)
{
if (tab.State != MDITab.EMDITabState.SELECTED && tab.State != MDITab.EMDITabState.NORMAL)
{
tab.State = MDITab.EMDITabState.NORMAL;
bInvalidate = true;
}
if (tab.CloseButtonState != MDITab.EMDITabCloseButtonState.NORMAL)
{
tab.CloseButtonState = MDITab.EMDITabCloseButtonState.NORMAL;
bInvalidate = true;
}
}
if (!_bDropDownFileListVisible && _dropDownFileListButtonState != EDropDownFileListButtonState.NORMAL)
{
_dropDownFileListButtonState = EDropDownFileListButtonState.NORMAL;
bInvalidate = true;
}
if (bInvalidate)
{
UpdateColors();
}
}
public MdiClientController(Form parentForm)
{
// Initialize the variables.
this.site = null;
this.parentForm = null;
this.mdiClient = null;
this.borderStyle = BorderStyle.Fixed3D;
this.autoScroll = true;
_hook = IntPtr.Zero;
_dropDownFileList = new MetroDropDownPanel();
_dropDownFileListSymbolFont = new Font("Webdings", 9);
_dropDownFileListButtonState = EDropDownFileListButtonState.NORMAL;
_bDropDownFileListVisible = false;
// Set the ParentForm property.
this.ParentForm = parentForm;
}
protected void OnUpdateMDIDropDownFileListButtonState(Point point)
{
bool bInvalidate = false;
Rectangle rc = _tabsRectangle;
rc = ParentForm.RectangleToScreen(rc);
if (!rc.Contains(point))
{
ResetMDITabsState();
return;
}
rc = _dropDownFileListButtonRect;
rc = ParentForm.RectangleToScreen(rc);
if (rc.Contains(point))
{
if (_dropDownFileListButtonState == EDropDownFileListButtonState.NORMAL)
{
_dropDownFileListButtonState = EDropDownFileListButtonState.HOVER;
bInvalidate = true;
}
}
else
{
if (_dropDownFileListButtonState == EDropDownFileListButtonState.HOVER)
{
_dropDownFileListButtonState = EDropDownFileListButtonState.NORMAL;
bInvalidate = true;
}
}
if (bInvalidate)
{
UpdateColors();
}
}
protected bool OnUpdateMDIDropDownFileListButtonSelection(Point point)
{
if (_mdiTabs.Count == 0)
{
return(false);
}
bool bInvalidate = false;
bool bRetVal = false;
Rectangle rc = _tabsRectangle;
rc = ParentForm.RectangleToScreen(rc);
if (!rc.Contains(point))
{
return(false);
}
rc = _dropDownFileListButtonRect;
rc = ParentForm.RectangleToScreen(rc);
if (rc.Contains(point))
{
_bDropDownFileListVisible = true;
if (_dropDownFileListButtonState != EDropDownFileListButtonState.OPENED)
{
_dropDownFileListButtonState = EDropDownFileListButtonState.OPENED;
bInvalidate = true;
}
rc = _dropDownFileListButtonRect;
Rectangle wndRect = rc;
Point location = new Point((wndRect.Location.X + wndRect.Width) - _dropDownFileList.Width, wndRect.Location.Y + 15);
_dropDownFileList.Location = location;
_dropDownFileList.BringToFront();
_dropDownFileList.Visible = true;
bRetVal = true;
}
else
{
if (_dropDownFileListButtonState == EDropDownFileListButtonState.OPENED)
{
_dropDownFileListButtonState = EDropDownFileListButtonState.NORMAL;
bInvalidate = true;
}
_bDropDownFileListVisible = false;
_dropDownFileList.Visible = false;
}
if (bInvalidate)
{
UpdateColors();
}
return(bRetVal);
}
