public virtual void Recache()
{
namedColorLock.Lock();
_cached_name_space = null;
_cached_color = null;
namedColorLock.Unlock();
}
public override NSColor ColorUsingColorSpaceName(NSString colorSpace, NSDictionary deviceDescription)
{
NSColorList list;
NSColor real;
if (colorSpace == null)
{
if (deviceDescription != null)
colorSpace = (NSString)deviceDescription.ObjectForKey(NSColorSpace.NSDeviceColorSpaceName);
// FIXME: If the deviceDescription is nil, we should get it from the
// current view or printer
if (colorSpace == null)
colorSpace = NSColorSpace.NSCalibratedRGBColorSpace;
}
if (colorSpace.IsEqualToString(this.ColorSpaceName))
{
return this;
}
namedColorLock.Lock();
if (false == colorSpace.IsEqualToString(_cached_name_space))
{
list = NSColorList.ColorListNamed(_catalog_name);
real = list.ColorWithKey(_color_name);
_cached_color = real.ColorUsingColorSpaceName(colorSpace, deviceDescription);
_cached_name_space = colorSpace;
}
real = _cached_color;
namedColorLock.Unlock();
return real;
}
public virtual NSColor BlendedColorWithFraction(double fraction, NSColor aColor)
{
NSColor myColor = ColorUsingColorSpaceName(NSColorSpace.NSCalibratedRGBColorSpace);
NSColor other = aColor.ColorUsingColorSpaceName(NSColorSpace.NSCalibratedRGBColorSpace);
double mr, mg, mb, ma, or, og, ob, oa, red, green, blue, alpha;
if (fraction <= 0.0f)
{
return this;
}
if (fraction >= 1.0f)
{
return aColor;
}
if (myColor == null || other == null)
{
return null;
}
mr = mg = mb = ma = 0;
myColor.GetRedGreenBlueAlpha(ref mr, ref mg, ref mb, ref ma);
or = og = ob = oa = 0;
other.GetRedGreenBlueAlpha(ref or, ref og, ref ob, ref oa);
red = fraction * or + (1 - fraction) * mr;
green = fraction * og + (1 - fraction) * mg;
blue = fraction * ob + (1 - fraction) * mb;
alpha = fraction * oa + (1 - fraction) * ma;
return ColorWithCalibratedRed(red, green, blue, alpha);
// return [NSColorClass colorWithCalibratedRed: red green: green blue: blue alpha: alpha];
}
public override id InitWithCoder(NSCoder aDecoder)
{
base.InitWithCoder(aDecoder);
if (aDecoder.AllowsKeyedCoding)
{
BackgroundColor = (NSColor)aDecoder.DecodeObjectForKey("NSBackgroundColor");
TextColor = (NSColor)aDecoder.DecodeObjectForKey("NSTextColor");
}
return this;
}
public override id InitTextCell(NSString aString)
{
id self = this;
if (base.InitTextCell(aString) == null)
return null;
_text_color = NSColor.TextColor;
_background_color = NSColor.TextBackgroundColor;
// _textfieldcell_draws_background = NO;
_action_mask = (uint)(NSEventMask.NSKeyUpMask | NSEventMask.NSKeyDownMask);
return self;
}
public virtual void SetColor(NSColor aColor, NSString key)
{
NSNotification n = null;
if (_is_editable == false)
throw new Exception(@"Color list cannot be edited");
_colorDictionary.SetObjectForKey(aColor, key);
if (_orderedColorKeys.ContainsObject(key) == false)
_orderedColorKeys.AddObject(key);
// We don't support notifs for now ...
//n = NSNotification.NotificationWithName(@"NSColorListDidChangeNotification", this, null);
//NSNotificationQueue.DefaultQueue.EnqueueNotification(n, NSPostASAP, NSNotificationCoalescingOnSender, null);
}
