public override Vector2 GetPosition(GuiControl g)
{
var basepos = TotalDisplacement;
var i = 0;
var curctrl = Children[i];
while (g != curctrl && i < Children.Count)
{
if (Direction == Direction.Vertical)
{
basepos.Y += Children[i].Size.Y;
}
else
{
basepos.X += Children[i].Size.X;
}
i++;
curctrl = Children[i];
}
if (Direction == Direction.Vertical)
{
return(basepos + new Vector2(Padding.X, i * Padding.Y));
}
else
{
return(basepos + new Vector2(i * Padding.X, Padding.Y));
}
}
public override Vector2 GetPosition(GuiControl g)
{
var basepos = TotalDisplacement;
var index = Children.IndexOf(g);
var row = (int)Math.Ceiling((index + 1) / (float)Columns);
var column = (index + 1) % Columns;
var x = MathHelper.Lerp(Padding.X + basepos.X, basepos.X + Size.X - Padding.X, (float)column / (Columns));
var y = MathHelper.Lerp(Padding.Y + basepos.Y, basepos.Y + Size.Y - Padding.Y, (float)(row - 1) / (Rows));
return(new Vector2(x, y));
}
public override Vector2 GetPosition(GuiControl g)
{
var pos = TotalDisplacement;
var alignment = (Alignment)g.LocationDescription.GetDescription();
switch (alignment)
{
case Alignment.BottomLeft:
return((pos + new Vector2(0, Size.Y - g.Size.Y)) + new Vector2(g.Position.X, -g.Position.Y));
case Alignment.BottomMiddle:
return((pos + new Vector2((Size.X / 2) - (g.Size.X / 2), Size.Y - g.Size.Y)) + new Vector2(g.Position.X, -g.Position.Y));
case Alignment.BottomRight:
return((pos + new Vector2(Size.X - g.Size.X, Size.Y - g.Size.Y)) + new Vector2(-g.Position.X, -g.Position.Y));
case Alignment.Left:
return((pos + new Vector2(0, (Size.Y / 2) - (g.Size.Y / 2))) + g.Position);
case Alignment.Middle:
return((pos + new Vector2((Size.X / 2) - (g.Size.X / 2), (Size.Y / 2) - (g.Size.Y / 2))) + g.Position);
case Alignment.Right:
return((pos + new Vector2(Size.X - g.Size.X, Size.Y / 2 - (g.Size.Y / 2))) + new Vector2(-g.Position.X, g.Position.Y));
case Alignment.TopLeft:
return(pos + new Vector2(g.Position.X, g.Position.Y));
case Alignment.TopMiddle:
return((pos + new Vector2((Size.X / 2) - (g.Size.X / 2), 0)) + new Vector2(g.Position.X, g.Position.Y));
case Alignment.TopRight:
return((pos + new Vector2(Size.X - g.Size.X, 0)) + new Vector2(-g.Position.X, g.Position.Y));
default:
return(pos);
}
}
public override Vector2 GetPosition(GuiControl g)
{
if (g.GetType() == typeof(GuiScrollBar))
{
return(TotalDisplacement + g.Position);
}
var basepanel = BasePanel;
var basepos = TotalDisplacement;
if (direction == Direction.Vertical)
{
var basespace = basepanel.Size.Y;
if (basespace < Size.Y)
{
return(basepos);
}
else
{
return(basepos - new Vector2(0, MathHelper.Lerp(0, basepanel.Size.Y - Size.Y, scrollbarY.ScrollPercentage)));
}
}
if (direction == Direction.Horizontal)
{
var basespace = basepanel.Size.X;
if (basespace < Size.X)
{
return(basepos);
}
else
{
return(basepos - new Vector2(MathHelper.Lerp(0, basepanel.Size.X - Size.X, scrollbarX.ScrollPercentage), 0));
}
}
if (direction == Direction.Both)
{
float xpos, ypos;
var basespacex = basepanel.Size.X;
if (basespacex < Size.X)
{
xpos = basepos.X;
}
else
{
xpos = basepos.X - MathHelper.Lerp(0, basepanel.Size.X - Size.X, scrollbarX.ScrollPercentage);
}
var basespacey = basepanel.Size.Y;
if (basespacey < Size.Y)
{
ypos = basepos.Y;
}
else
{
ypos = basepos.Y - MathHelper.Lerp(0, basepanel.Size.Y - Size.Y, scrollbarY.ScrollPercentage);
}
return(new Vector2(xpos, ypos));
}
if (direction == Direction.Vertical)
{
return(TotalDisplacement + g.Position - new Vector2(0, scrollbarY.ScrollPosition));
}
if (direction == Direction.Horizontal)
{
return(TotalDisplacement + g.Position - new Vector2(scrollbarX.ScrollPosition, 0));
}
return(TotalDisplacement + g.Position);
}
public override void AddChild(GuiControl c)
{
BasePanel.AddChild(c);
}
public override void RemoveChild(GuiControl c)
{
BasePanel.RemoveChild(c);
}