public Rect GetCtrlLastRectWithOutScrollBar(EditorControl c)
{
Rect lastRectWithoutScrollBar = new Rect();
if (
(null == c)
)
{
return(lastRectWithoutScrollBar);
}
SCROLLBAR_DISP_STATUS scrollStatus = CheckScrollBarDispStatus(c.LastRect, c.LastContentRect);
lastRectWithoutScrollBar = c.LastRect;
switch (scrollStatus)
{
case SCROLLBAR_DISP_STATUS.SHOW_HORIZONTAL_SCROLLBAR:
if (lastRectWithoutScrollBar.height > scrollBarWidth)
{
lastRectWithoutScrollBar.height -= scrollBarWidth;
}
break;
case SCROLLBAR_DISP_STATUS.SHOW_VERTICAL_SCROLLBAR:
if (lastRectWithoutScrollBar.width > scrollBarWidth)
{
lastRectWithoutScrollBar.width -= scrollBarWidth;
}
break;
case SCROLLBAR_DISP_STATUS.SHOW_BOTH_SCROLLBAR:
if (lastRectWithoutScrollBar.height > scrollBarWidth)
{
lastRectWithoutScrollBar.height -= scrollBarWidth;
}
if (lastRectWithoutScrollBar.width > scrollBarWidth)
{
lastRectWithoutScrollBar.width -= scrollBarWidth;
}
break;
default:
break;
}
return(lastRectWithoutScrollBar);
}
public SCROLLBAR_DISP_STATUS CheckScrollBarDispStatus(Rect ctrlLastRect, Rect contentLastRect)
{
SCROLLBAR_DISP_STATUS dispStatus = SCROLLBAR_DISP_STATUS.SHOW_NONE_SCROLLBAR;
if (
(ctrlLastRect.width < contentLastRect.width) &&
(ctrlLastRect.height < contentLastRect.height)
)
{
dispStatus = SCROLLBAR_DISP_STATUS.SHOW_BOTH_SCROLLBAR;
}
else if (ctrlLastRect.width < contentLastRect.width)
{
dispStatus = SCROLLBAR_DISP_STATUS.SHOW_HORIZONTAL_SCROLLBAR;
}
else if (ctrlLastRect.height < contentLastRect.height)
{
dispStatus = SCROLLBAR_DISP_STATUS.SHOW_VERTICAL_SCROLLBAR;
}
return(dispStatus);
}
