public bool HandleInput(MyGuiInput input, bool hasKeyboardActiveControl, bool hasKeyboardActiveControlPrevious, bool receivedFocusInThisUpdate)
{
var oldHooveredItem = HooveredItem;
HooveredItem = null;
bool captured =
m_body.HandleInput(input, hasKeyboardActiveControl, hasKeyboardActiveControlPrevious, receivedFocusInThisUpdate) ||
m_vScrollbar.HandleInput(input, hasKeyboardActiveControl, hasKeyboardActiveControlPrevious, receivedFocusInThisUpdate) ||
m_hScrollbar.HandleInput(input, hasKeyboardActiveControl, hasKeyboardActiveControlPrevious, receivedFocusInThisUpdate);
if (hasKeyboardActiveControl)
{
if (FocusedItem == null &&
m_body.GetItemCount() > 0 &&
(input.IsNewKeyPress(Keys.Up) ||
input.IsNewKeyPress(Keys.Down) ||
input.IsNewKeyPress(Keys.Left) ||
input.IsNewKeyPress(Keys.Right) ||
input.DeltaMouseScrollWheelValue() != 0))
{
FocusItem(m_body[0]);
}
else if (FocusedItem != null)
{
if (input.IsNewKeyPress(Keys.Down) || (input.DeltaMouseScrollWheelValue() < 0 && Contains(MyGuiManager.MouseCursorPosition.X, MyGuiManager.MouseCursorPosition.Y)))
{
FocusItem(NextVisible(m_body, FocusedItem));
}
if (input.IsNewKeyPress(Keys.Up) || (input.DeltaMouseScrollWheelValue() > 0 && Contains(MyGuiManager.MouseCursorPosition.X, MyGuiManager.MouseCursorPosition.Y)))
{
FocusItem(PrevVisible(m_body, FocusedItem));
}
if (input.IsNewKeyPress(Keys.Right))
{
if (FocusedItem.GetItemCount() > 0)
{
if (!FocusedItem.IsExpanded)
{
FocusedItem.IsExpanded = true;
}
else
{
var next = NextVisible(FocusedItem, FocusedItem);
FocusItem(next);
}
}
}
if (input.IsNewKeyPress(Keys.Left))
{
if (FocusedItem.GetItemCount() > 0 && FocusedItem.IsExpanded)
{
FocusedItem.IsExpanded = false;
}
else if (FocusedItem.Parent is MyTreeViewItem)
{
FocusItem(FocusedItem.Parent as MyTreeViewItem);
}
}
if (FocusedItem.GetItemCount() > 0)
{
if (input.IsNewKeyPress(Keys.Add))
{
FocusedItem.IsExpanded = true;
}
if (input.IsNewKeyPress(Keys.Subtract))
{
FocusedItem.IsExpanded = false;
}
}
}
if (input.IsNewKeyPress(Keys.PageDown))
{
m_vScrollbar.PageDown();
}
if (input.IsNewKeyPress(Keys.PageUp))
{
m_vScrollbar.PageUp();
}
captured = captured ||
input.IsNewKeyPress(Keys.PageDown) ||
input.IsNewKeyPress(Keys.PageUp) ||
input.IsNewKeyPress(Keys.Down) ||
input.IsNewKeyPress(Keys.Up) ||
input.IsNewKeyPress(Keys.Left) ||
input.IsNewKeyPress(Keys.Right) ||
input.IsNewKeyPress(Keys.Add) ||
input.IsNewKeyPress(Keys.Subtract) ||
input.DeltaMouseScrollWheelValue() != 0;
}
// Hoovered item changed
if (HooveredItem != oldHooveredItem)
{
m_control.ShowToolTip(HooveredItem == null ? null : HooveredItem.ToolTip);
MyAudio.AddCue2D(MySoundCuesEnum.GuiMouseOver);
}
return(captured);
}
