private void InternalHandleMouseInput()
{
// clip the mouse position
Point clippedPosition = m_Input.MousePosition;
ClipMouse(ref clippedPosition);
// Get the topmost control that is under the mouse and handles mouse input.
// If this control is different from the previously focused control,
// send that previous control a MouseOut event.
AControl focusedControl = InternalGetMouseOverControl(clippedPosition);
if ((MouseOverControl != null) && (focusedControl != MouseOverControl))
{
MouseOverControl.MouseOut(clippedPosition);
// Also let the parent control know we've been moused out (for gumps).
if (MouseOverControl.RootParent != null)
{
if (focusedControl == null || MouseOverControl.RootParent != focusedControl.RootParent)
{
MouseOverControl.RootParent.MouseOut(clippedPosition);
}
}
}
if (focusedControl != null)
{
focusedControl.MouseOver(clippedPosition);
if (m_MouseDownControl[0] == focusedControl)
{
AttemptDragControl(focusedControl, clippedPosition);
}
if (IsDraggingControl)
{
DoDragControl(clippedPosition);
}
}
// Set the new MouseOverControl.
m_MouseOverControl = focusedControl;
// Send a MouseOver event to any control that was previously the target of a MouseDown event.
for (int iButton = 0; iButton < 5; iButton++)
{
if ((m_MouseDownControl[iButton] != null) && (m_MouseDownControl[iButton] != focusedControl))
{
m_MouseDownControl[iButton].MouseOver(clippedPosition);
}
}
// The cursor and world input objects occasionally must block input events from reaching the UI:
// e.g. when the cursor is carrying an object.
if ((IsModalControlOpen == false) && (ObjectsBlockingInput == true))
{
return;
}
List <InputEventMouse> events = m_Input.GetMouseEvents();
foreach (InputEventMouse e in events)
{
// MouseDown event: the currently focused control gets a MouseDown event, and if
// it handles Keyboard input, gets Keyboard focus as well.
if (e.EventType == MouseEvent.Down)
{
if (focusedControl != null)
{
MakeTopMostGump(focusedControl);
focusedControl.MouseDown(clippedPosition, e.Button);
if (focusedControl.HandlesKeyboardFocus)
{
m_keyboardFocusControl = focusedControl;
}
m_MouseDownControl[(int)e.Button] = focusedControl;
}
else
{
// close modal controls if they can be closed with a mouse down outside their drawn area
if (IsModalControlOpen)
{
foreach (AControl c in m_Controls)
{
if (c.MetaData.IsModal && c.MetaData.ModalClickOutsideAreaClosesThisControl)
{
c.Dispose();
}
}
}
}
}
// MouseUp and MouseClick events
if (e.EventType == MouseEvent.Up)
{
int btn = (int)e.Button;
// If there is a currently focused control:
// 1. If the currently focused control is the same control that was MouseDowned on with this button,
// then send that control a MouseClick event.
// 2. Send the currently focused control a MouseUp event.
// 3. If the currently focused control is NOT the same control that was MouseDowned on with this button,
// send that MouseDowned control a MouseUp event (but it does not receive MouseClick).
// If there is NOT a currently focused control, then simply inform the control that was MouseDowned on
// with this button that the button has been released, by sending it a MouseUp event.
EndDragControl(e.Position);
if (focusedControl != null)
{
if (m_MouseDownControl[btn] != null && focusedControl == m_MouseDownControl[btn])
{
focusedControl.MouseClick(clippedPosition, e.Button);
}
focusedControl.MouseUp(clippedPosition, e.Button);
if (m_MouseDownControl[btn] != null && focusedControl != m_MouseDownControl[btn])
{
m_MouseDownControl[btn].MouseUp(clippedPosition, e.Button);
}
}
else
{
if (m_MouseDownControl[btn] != null)
{
m_MouseDownControl[btn].MouseUp(clippedPosition, e.Button);
}
}
m_MouseDownControl[btn] = null;
}
}
}
private void InternalHandleMouseInput()
{
// Get the topmost control that is under the mouse and handles mouse input.
// If this control is different from the previously focused control,
// send that previous control a MouseOut event.
AControl focusedControl = InternalGetMouseOverControl();
if ((MouseOverControl != null) && (focusedControl != MouseOverControl))
{
MouseOverControl.MouseOut(Engine.Input.MousePosition);
}
if (focusedControl != null)
{
focusedControl.MouseOver(Engine.Input.MousePosition);
}
// Set the new MouseOverControl.
m_MouseOverControl = focusedControl;
// Send a MouseOver event to any control that was previously the target of a MouseDown event.
for (int iButton = 0; iButton < 5; iButton++)
{
if ((m_MouseDownControl[iButton] != null) && (m_MouseDownControl[iButton] != focusedControl))
{
m_MouseDownControl[iButton].MouseOver(Engine.Input.MousePosition);
}
}
// The cursor and world input objects occasionally must block input events from reaching the UI:
// e.g. when the cursor is carrying an object.
if (!IsModalControlOpen && ObjectsBlockingInput)
{
return;
}
List <InputEventMouse> events = Engine.Input.GetMouseEvents();
foreach (InputEventMouse e in events)
{
// MouseDown event: the currently focused control gets a MouseDown event, and if
// it handles Keyboard input, gets Keyboard focus as well.
if (e.EventType == MouseEvent.Down)
{
if (focusedControl != null)
{
focusedControl.MouseDown(Engine.Input.MousePosition, e.Button);
if (focusedControl.HandlesKeyboardFocus)
{
m_keyboardFocusControl = focusedControl;
}
m_MouseDownControl[(int)e.Button] = focusedControl;
}
}
// MouseUp and MouseClick events
if (e.EventType == MouseEvent.Up)
{
int btn = (int)e.Button;
// If there is a currently focused control:
// 1. If the currently focused control is the same control that was MouseDowned on with this button,
// then send that control a MouseClick event.
// 2. Send the currently focused control a MouseUp event.
// 3. If the currently focused control is NOT the same control that was MouseDowned on with this button,
// send that MouseDowned control a MouseUp event (but it does not receive MouseClick).
// If there is NOT a currently focused control, then simply inform the control that was MouseDowned on
// with this button that the button has been released, by sending it a MouseUp event.
if (focusedControl != null)
{
if (m_MouseDownControl[btn] != null && focusedControl == m_MouseDownControl[btn])
{
focusedControl.MouseClick(Engine.Input.MousePosition, e.Button);
}
focusedControl.MouseUp(Engine.Input.MousePosition, e.Button);
if (m_MouseDownControl[btn] != null && focusedControl != m_MouseDownControl[btn])
{
m_MouseDownControl[btn].MouseUp(Engine.Input.MousePosition, e.Button);
}
}
else
{
if (m_MouseDownControl[btn] != null)
{
m_MouseDownControl[btn].MouseUp(Engine.Input.MousePosition, e.Button);
}
}
m_MouseDownControl[btn] = null;
}
}
}