internal override void DoRepaint(IStylePainter args)
{
int num;
float elemWidth;
float elemHeight;
if (this.ComputeElemDimensions(out num, out elemWidth, out elemHeight))
{
GUIStyle gUIStyle = GUIStyle.none;
GUIClip.Internal_Push(base.position, Vector2.zero, Vector2.zero, false);
Rect position = new Rect(0f, 0f, base.position.width, base.position.height);
Rect[] array = IMButtonGrid.CalcMouseRects(position, num, this.xCount, elemWidth, elemHeight, base.style, this.firstStyle, this.midStyle, this.lastStyle, false);
Vector2 mousePos = args.mousePosition - base.position.position;
int buttonGridMouseSelection = this.GetButtonGridMouseSelection(array, mousePos, base.id == GUIUtility.hotControl);
bool flag = position.Contains(args.mousePosition);
GUIUtility.mouseUsed |= flag;
for (int i = 0; i < num; i++)
{
GUIStyle gUIStyle2;
if (i != 0)
{
gUIStyle2 = this.midStyle;
}
else
{
gUIStyle2 = this.firstStyle;
}
if (i == num - 1)
{
gUIStyle2 = this.lastStyle;
}
if (num == 1)
{
gUIStyle2 = base.style;
}
if (i != this.selected)
{
gUIStyle2.Draw(array[i], this.contents[i], i == buttonGridMouseSelection && (this.enabled || base.id == GUIUtility.hotControl) && (base.id == GUIUtility.hotControl || GUIUtility.hotControl == 0), base.id == GUIUtility.hotControl && this.enabled, false, false);
}
else
{
gUIStyle = gUIStyle2;
}
}
if (this.selected < num && this.selected > -1)
{
gUIStyle.Draw(array[this.selected], this.contents[this.selected], this.selected == buttonGridMouseSelection && (this.enabled || base.id == GUIUtility.hotControl) && (base.id == GUIUtility.hotControl || GUIUtility.hotControl == 0), base.id == GUIUtility.hotControl, true, false);
}
if (buttonGridMouseSelection >= 0)
{
GUI.tooltip = this.contents[buttonGridMouseSelection].tooltip;
}
GUIClip.Internal_Pop();
}
}
protected override bool DoMouseDown(MouseEventArgs args)
{
bool result;
if (base.position.Contains(args.mousePosition))
{
int count;
float elemWidth;
float elemHeight;
if (this.ComputeElemDimensions(out count, out elemWidth, out elemHeight))
{
Rect[] buttonRects = IMButtonGrid.CalcMouseRects(base.position, count, this.xCount, elemWidth, elemHeight, base.style, this.firstStyle, this.midStyle, this.lastStyle, false);
if (this.GetButtonGridMouseSelection(buttonRects, args.mousePosition, true) != -1)
{
GUIUtility.hotControl = base.id;
result = true;
return(result);
}
}
}
result = false;
return(result);
}