/// <summary>
/// Begins the page.
/// </summary>
public bool BeginPage()
{
if (this.tabGroup.FixedHeight && this.isMessured == false)
{
this.IsVisible = true;
}
this.isSeen = true;
if (this.IsVisible)
{
var rect = EditorGUILayout.BeginVertical(InnerContainerStyle, GUILayoutOptions.Width(this.tabGroup.InnerContainerWidth));
GUIHelper.PushHierarchyMode(false);
GUIHelper.PushLabelWidth(this.tabGroup.LabelWidth - 4);
if (Event.current.type == EventType.Repaint)
{
this.Rect = rect;
}
if (this.tabGroup.IsAnimating)
{
this.prevColor = GUI.color;
var col = this.prevColor;
col.a *= this.tabGroup.CurrentPage == this ? this.tabGroup.T : 1 - this.tabGroup.T;
GUI.color = col;
}
}
return(this.IsVisible);
}