/// <summary>
/// Construct texture id for button background, based on prefix, button state and whether
/// the button is active.
/// </summary>
/// <returns>Atlas sprite id.</returns>
internal string GetBackgroundTextureId(ControlEnabledState enabledState,
ControlHoveredState hoveredState,
ControlActiveState activeState)
{
string chosenPrefix = string.IsNullOrEmpty(BackgroundPrefix)
? Prefix
: BackgroundPrefix;
string ret = chosenPrefix + "-bg";
if (enabledState == ControlEnabledState.Disabled)
{
return(BackgroundDisabled ? ret + "-disabled" : ret + "-normal");
}
if (activeState == ControlActiveState.Active)
{
return(BackgroundActive ? ret + "-active" : ret + "-normal");
}
if (hoveredState == ControlHoveredState.Hovered)
{
return(BackgroundHovered ? ret + "-hovered" : ret + "-normal");
}
return(ret + "-normal");
}
/// <summary>
/// Construct texture id for button foreground, based on prefix, what the button does,
/// and whether it is active.
/// </summary>
/// <returns>Atlas sprite id.</returns>
internal string GetForegroundTextureId(ControlEnabledState enabledState,
ControlHoveredState hoveredState,
ControlActiveState activeState)
{
string ret = Prefix + "-fg";
if (enabledState == ControlEnabledState.Disabled)
{
return(ForegroundDisabled ? ret + "-disabled" : ret + "-normal");
}
if (activeState == ControlActiveState.Active)
{
return(ForegroundActive ? ret + "-active" : ret + "-normal");
}
if (hoveredState == ControlHoveredState.Hovered)
{
return(ForegroundHovered ? ret + "-hovered" : ret + "-normal");
}
return(ret + "-normal");
}
