void RequestMouseLeaveMessage(IntPtr hWnd)
{
// Crea the structure needed for WindowsAPI call
Win32.TRACKMOUSEEVENTS tme = new Win32.TRACKMOUSEEVENTS();
// Fill in the structure
tme.cbSize = 16;
tme.dwFlags = (uint)Win32.TrackerEventFlags.TME_LEAVE;
tme.hWnd = hWnd;
tme.dwHoverTime = 0;
// Request that a message gets sent when mouse leaves this window
WindowsAPI.TrackMouseEvent(ref tme);
}
/// <exclude/>
protected override void OnMouseHover(EventArgs e)
{
base.OnMouseHover(e);
IDockContent content = GetHitTest();
if (content != null && DockPanel.ActiveAutoHideContent != content)
{
DockPanel.ActiveAutoHideContent = content;
}
// requires further tracking of mouse hover behavior,
// call TrackMouseEvent
Win32.TRACKMOUSEEVENTS tme = new Win32.TRACKMOUSEEVENTS(Win32.TRACKMOUSEEVENTS.TME_HOVER, Handle, Win32.TRACKMOUSEEVENTS.HOVER_DEFAULT);
User32.TrackMouseEvent(ref tme);
}
protected override void OnMouseMove(MouseEventArgs e)
{
// Sometimes we need to ignore this message
if (_ignoreMouseMove)
_ignoreMouseMove = false;
else
{
// Is the first time we have noticed a mouse movement over our window
if (!_mouseOver)
{
// Crea the structure needed for WindowsAPI call
Win32.TRACKMOUSEEVENTS tme = new Win32.TRACKMOUSEEVENTS();
// Fill in the structure
tme.cbSize = 16;
tme.dwFlags = (uint)Win32.TrackerEventFlags.TME_LEAVE;
tme.hWnd = this.Handle;
tme.dwHoverTime = 0;
// Request that a message gets sent when mouse leaves this window
WindowsAPI.TrackMouseEvent(ref tme);
// Yes, we know the mouse is over window
_mouseOver = true;
}
Form parentForm = this.FindForm();
// Only hot track if this Form is active
if ((parentForm != null) && parentForm.ContainsFocus)
{
Point pos = new Point(e.X, e.Y);
int i = 0;
for(i=0; i<_drawCommands.Count; i++)
{
DrawCommand dc = _drawCommands[i] as DrawCommand;
// Find the DrawCommand this is over
if (dc.DrawRect.Contains(pos))
{
// Is there a change in selected item?
if (_trackItem != i)
{
// We we currently selecting an item
if (_selected)
{
if (_popupMenu != null)
{
// Note that we are dismissing the submenu but not removing
// the selection of items, this flag is tested by the routine
// that will return because the submenu has been finished
_dismissTransfer = true;
// Dismiss the submenu
_popupMenu.Dismiss();
// Default to downward drawing
_drawUpwards = false;
}
// Modify the display of the two items
_trackItem = SwitchTrackingItem(_trackItem, i);
// Does the newly selected item have a submenu?
if (dc.Chevron || (dc.MenuCommand.MenuCommands.Count > 0))
WindowsAPI.PostMessage(this.Handle, WM_OPERATEMENU, 1, 0);
}
else
{
// Modify the display of the two items
_trackItem = SwitchTrackingItem(_trackItem, i);
}
}
break;
}
}
// If not in selected mode
if (!_selected)
{
// None of the commands match?
if (i == _drawCommands.Count)
{
// Modify the display of the two items
_trackItem = SwitchTrackingItem(_trackItem, -1);
}
}
}
}
base.OnMouseMove(e);
}
void RequestMouseLeaveMessage(IntPtr hWnd)
{
// Crea the structure needed for WindowsAPI call
Win32.TRACKMOUSEEVENTS tme = new Win32.TRACKMOUSEEVENTS();
// Fill in the structure
tme.cbSize = 16;
tme.dwFlags = (uint)Win32.TrackerEventFlags.TME_LEAVE;
tme.hWnd = hWnd;
tme.dwHoverTime = 0;
// Request that a message gets sent when mouse leaves this window
WindowsAPI.TrackMouseEvent(ref tme);
}
protected void OnWM_MOUSEMOVE(ref Message m)
{
// Are we a submenu?
if (_parentMenu != null)
{
// Inform parent that we have movement and so do not
// use a timer to close us up
_parentMenu.SubMenuMovement();
}
// Is the first time we have noticed a mouse movement over our window
if (!_mouseOver)
{
// Crea the structure needed for WindowsAPI call
Win32.TRACKMOUSEEVENTS tme = new Win32.TRACKMOUSEEVENTS();
// Fill in the structure
tme.cbSize = 16;
tme.dwFlags = (uint)Win32.TrackerEventFlags.TME_LEAVE;
tme.hWnd = this.Handle;
tme.dwHoverTime = 0;
// Request that a message gets sent when mouse leaves this window
WindowsAPI.TrackMouseEvent(ref tme);
// Yes, we know the mouse is over window
_mouseOver = true;
}
// Extract the mouse position
int xPos = (int)((uint)m.LParam & 0x0000FFFFU);
int yPos = (int)(((uint)m.LParam & 0xFFFF0000U) >> 16);
Point pos = new Point(xPos, yPos);
// Has mouse position really changed since last time?
if (_lastMousePos != pos)
{
for(int i=0; i<_drawCommands.Count; i++)
{
DrawCommand dc = _drawCommands[i] as DrawCommand;
if (dc.DrawRect.Contains(pos))
{
// Is there a change in selected item?
if (_trackItem != i)
{
// Modify the display of the two items
SwitchSelection(_trackItem, i, true, false);
}
}
}
// Remember for next time around
_lastMousePos = pos;
}
}
/// <exclude/>
protected override void OnMouseHover(EventArgs e) {
base.OnMouseHover(e);
IDockContent content = GetHitTest();
if (content != null && DockPanel.ActiveAutoHideContent != content)
DockPanel.ActiveAutoHideContent = content;
// requires further tracking of mouse hover behavior,
// call TrackMouseEvent
Win32.TRACKMOUSEEVENTS tme = new Win32.TRACKMOUSEEVENTS(Win32.TRACKMOUSEEVENTS.TME_HOVER, Handle, Win32.TRACKMOUSEEVENTS.HOVER_DEFAULT);
User32.TrackMouseEvent(ref tme);
}
