/// <summary>Reset sizes and positions for UI buttons.</summary>
/// <returns>Visible buttons count.</returns>
private MainMenuLayout RepositionToolButtons()
{
MainMenuLayout layout = new MainMenuLayout();
// Recreate tool buttons
float y = ScaledSize.GetTitlebarHeight();
float buttonSize = ScaledSize.GetButtonSize();
float spacing = buttonSize / 8f;
layout.CountEnabledButtons(Buttons);
int placedInARow = 0;
float x = spacing;
foreach (BaseMenuButton button in Buttons)
{
if (button.IsVisible())
{
button.Show();
button.relativePosition = new Vector3(x, y);
x += buttonSize + spacing;
placedInARow++;
layout.MaxCols = Math.Max(layout.MaxCols, placedInARow);
if (layout.IsRowBreak(placedInARow, ScaledSize.NUM_COLS))
{
y += buttonSize + spacing;
x = spacing; // reset to the left side of the button area
placedInARow = 0;
layout.Rows++;
}
}
else
{
button.Hide();
// to avoid window upsizing to fit an invisible button
button.relativePosition = Vector3.zero;
}
button.width = buttonSize;
button.height = buttonSize;
button.Invalidate();
} // foreach button
// Special case when new row was broken but no buttons placed on it, reduce Rows count
// happens when button count is even
if (x <= 2 * spacing)
{
layout.Rows--;
}
return(layout);
}
public override void OnRescaleRequested()
{
// Update size
//--------------
menuLayout_ = RepositionToolButtons();
this.width = ScaledSize.GetWidth(menuLayout_.MaxCols);
this.height = ScaledSize.GetHeight(menuLayout_.Rows);
// Update drag size
//-------------------
this.Drag.width = this.width;
this.Drag.height = ScaledSize.GetTitlebarHeight();
}
public void UpdatePosition(Vector2 pos)
{
Rect rect = new Rect(
pos.x,
pos.y,
ModUI.Instance.MainMenu.width,
ScaledSize.GetHeight());
Vector2 resolution = UIView.GetAView().GetScreenResolution();
VectorUtil.ClampRectToScreen(ref rect, resolution);
Log.Info($"Setting main menu position to [{pos.x},{pos.y}]");
absolutePosition = rect.position;
Invalidate();
}
