internal MagicGridButton AddButton(MagicGridButton button, int? gridSlotIndex)
{
if (_slotPlaceholders.Count == 0)
{
RecalculateGrid();
}
DLog("Adding button " + (button.Text ?? "(null title)"));
button.ParentGridControl = this;
button.ButtonSelected += OnChildButtonSelected;
button.ButtonUnselected += OnChildButtonUnselected;
string labelIndex = string.Empty;
MagicGridButtonCanvasPlaceholder targetSlot = null;
int highestIndex = 0;
foreach (var slot in _slotPlaceholders.OrderBy(sp => sp.MagicGridSlotIndex))
{
if (slot.MagicGridSlotIndex > highestIndex)
{
highestIndex = slot.MagicGridSlotIndex;
}
if (slot.Child == null)
{
if (gridSlotIndex == null)
{
gridSlotIndex = slot.MagicGridSlotIndex;
targetSlot = slot;
break;
}
}
if (gridSlotIndex != null)
{
if (slot.MagicGridSlotIndex == gridSlotIndex)
{
targetSlot = slot;
}
}
}
if (targetSlot == null)
{
MagicGridButtonCanvasPlaceholder newPh = new MagicGridButtonCanvasPlaceholder() { MagicGridSlotIndex = highestIndex + 1 };
_slotPlaceholders.Add(newPh);
targetSlot = newPh;
_queueResize = true;
}
targetSlot.Child = button;
button.Width = double.NaN;
button.Height = double.NaN;
labelIndex = (targetSlot.MagicGridSlotIndex + 1).ToString();
if (!ShowButtonIndexes)
{
labelIndex = string.Empty;
}
button.IndexLabelText = labelIndex.ToString();
button.SelectedBackground = SelectedBackground;
button.SelectedForeground = SelectedForeground;
button.UnselectedBackground = UnselectedBackground;
button.UnselectedForeground = UnselectedForeground;
if (button.IsSelected)
{
button.Select(false);
} else
{
button.Unselect(false);
}
//DLog("Button added");
_buttons.Add(button);
//_queueReloadButtons = true;
//ReloadButtonsCanvas();
return button;
}
