public virtual NSSize ConvertSizeToView(NSSize aSize, NSView aView)
{
NSSize inBase = this._MatrixToWindow().TransformSize(aSize);
if (inBase.Height < 0.0)
{
inBase.Height = -inBase.Height;
}
if (aView != null)
{
NSSize inOther;
//NS.Assert(_window == aView.Window, @"NSInvalidArgumentException");
inOther = aView._MatrixFromWindow().TransformSize(inBase);
if (inOther.Height < 0.0)
{
inOther.Height = -inOther.Height;
}
return inOther;
}
else
{
return inBase;
}
}
static NSSize _computeScale(NSSize fs, NSSize bs)
{
NSSize scale = NS.MakeSize (0, 0);
if (bs.Width == 0)
{
if (fs.Width == 0)
scale.Width = 1;
else
scale.Width = Int64.MaxValue;
}
else
{
scale.Width = fs.Width / bs.Width;
}
if (bs.Height == 0)
{
if (fs.Height == 0)
scale.Height = 1;
else
scale.Height = Int64.MaxValue;
}
else
{
scale.Height = fs.Height / bs.Height;
}
return scale;
}
public virtual NSSize ConvertSizeToBase(NSSize aSize)
{
return this.ConvertSizeToView(aSize, null);
}
public virtual void SetBoundsSize(NSSize newSize)
{
NSSize scale;
//NSDebugLLog(@"NSView", @"%@ setBoundsSize: %@", self, NSStringFromSize(newSize));
if (newSize.Width < 0)
{
//NSWarnMLog(@"given negative width", 0);
newSize.Width = 0;
}
if (newSize.Height < 0)
{
//NSWarnMLog(@"given negative height", 0);
newSize.Height = 0;
}
scale = _computeScale(_frame.Size, newSize);
if (scale.Width != 1 || scale.Height != 1)
{
_is_rotated_or_scaled_from_base = true;
}
if (_boundsMatrix == null)
{
_boundsMatrix = (NSAffineTransform)NSAffineTransform.Alloc().Init();
}
_boundsMatrix.ScaleTo(scale.Width, scale.Height);
if (!_is_rotated_from_base)
{
scale = _computeScale(_bounds.Size, newSize);
_bounds.Origin = NS.MakePoint(_bounds.Origin.X / scale.Width, _bounds.Origin.Y / scale.Height);
//_bounds.Origin.X = _bounds.Origin.X / scale.Width;
//_bounds.Origin.Y = _bounds.Origin.Y / scale.Height;
_bounds.Size = newSize;
}
else
{
NSAffineTransform matrix;
NSRect frame = _frame;
frame.Origin = NS.MakePoint(0, 0);
matrix = (NSAffineTransform)_boundsMatrix.Copy();
matrix.Invert();
matrix.BoundingRectFor(frame, ref _bounds);
//RELEASE(matrix);
}
if (_coordinates_valid)
{
//FIXME
//(*invalidateImp)(self, invalidateSel);
}
this.ResetCursorRects();
if (_post_bounds_changes)
{
//[nc postNotificationName: NSViewBoundsDidChangeNotification object: self];
}
}
public virtual void SetFrameSize(NSSize newSize)
{
NSRect newFrame = _frame;
if (newSize.Width < 0)
{
//NSWarnMLog(@"given negative width", 0);
newSize.Width = 0;
}
if (newSize.Width < 0)
{
//NSWarnMLog(@"given negative height", 0);
newSize.Height = 0;
}
if (NS.EqualSizes(_frame.Size, newSize) == false)
{
NSSize old_size = _frame.Size;
if (_is_rotated_or_scaled_from_base)
{
if (_boundsMatrix == null)
{
double sx = _bounds.Size.Width / _frame.Size.Width;
double sy = _bounds.Size.Height / _frame.Size.Height;
newFrame.Size = newSize;
this._SetFrameAndClearAutoresizingError(newFrame);
_bounds.Size = NS.MakeSize(_frame.Size.Width * sx, _frame.Size.Height * sy);
//_bounds.Size.Width = _frame.Size.Width * sx;
//_bounds.Size.Height = _frame.Size.Height * sy;
}
else
{
NSAffineTransform matrix;
NSRect frame;
newFrame.Size = newSize;
this._SetFrameAndClearAutoresizingError(newFrame);
frame = _frame;
frame.Origin = NS.MakePoint(0, 0);
matrix = (NSAffineTransform)_boundsMatrix.Copy();
matrix.Invert();
matrix.BoundingRectFor(frame ,ref _bounds);
//RELEASE(matrix);
}
}
else
{
newFrame.Size = _bounds.Size = newSize;
this._SetFrameAndClearAutoresizingError(newFrame);
}
if (_coordinates_valid)
{
//FIXME
//(*invalidateImp)(self, invalidateSel);
}
this.ResetCursorRects();
this.ResizeSubviewsWithOldSize(old_size);
if (_post_frame_changes)
{
//FIXME
//[nc postNotificationName: NSViewFrameDidChangeNotification object: self];
}
}
}
public virtual void ResizeWithOldSuperviewSize(NSSize oldSize)
{
NSSize superViewFrameSize;
NSRect newFrame = _frame;
NSRect newFrameRounded;
if (_autoresizingMask == (uint)NSViewAutoresizingMasks.NSViewNotSizable)
return;
if (!NS.EqualRects(NS.ZeroRect, _autoresizingFrameError))
{
newFrame.Origin = NS.MakePoint(newFrame.Origin.X -_autoresizingFrameError.Origin.X, newFrame.Origin.Y - _autoresizingFrameError.Origin.Y);
//newFrame.Origin.X -= _autoresizingFrameError.Origin.X;
//newFrame.Origin.Y -= _autoresizingFrameError.Origin.Y;
newFrame.Size = NS.MakeSize(newFrame.Size.Width - _autoresizingFrameError.Size.Width, newFrame.Size.Height - _autoresizingFrameError.Size.Height);
//newFrame.Size.Width -= _autoresizingFrameError.Size.Width;
//newFrame.Size.Height -= _autoresizingFrameError.Size.Height;
}
superViewFrameSize = NS.MakeSize(0,0);
if (_super_view != null)
superViewFrameSize = _super_view.Frame.Size;
double orgX = newFrame.Origin.X;
double sizeW = newFrame.Size.Width;
Autoresize(oldSize.Width,superViewFrameSize.Width,
ref orgX,
ref sizeW,
(_autoresizingMask & (uint)NSViewAutoresizingMasks.NSViewMinXMargin) != 0,
(_autoresizingMask & (uint)NSViewAutoresizingMasks.NSViewWidthSizable) != 0,
(_autoresizingMask & (uint)NSViewAutoresizingMasks.NSViewMaxXMargin) != 0);
newFrame.Origin = NS.MakePoint(orgX, newFrame.Origin.Y);
newFrame.Size = NS.MakeSize(sizeW, newFrame.Size.Height);
{
bool flipped = ((_super_view != null) && _super_view.IsFlipped());
double orgY = newFrame.Origin.Y;
double sizeH = newFrame.Size.Height;
Autoresize(oldSize.Height, superViewFrameSize.Height,
ref orgY,
ref sizeH,
flipped ? NS.IsBitSet(_autoresizingMask, (uint)NSViewAutoresizingMasks.NSViewMaxYMargin) : NS.IsBitSet(_autoresizingMask, (uint)NSViewAutoresizingMasks.NSViewMinYMargin),
NS.IsBitSet(_autoresizingMask, (uint)NSViewAutoresizingMasks.NSViewHeightSizable),
flipped ? NS.IsBitSet(_autoresizingMask, (uint)NSViewAutoresizingMasks.NSViewMinYMargin) : NS.IsBitSet(_autoresizingMask, (uint)NSViewAutoresizingMasks.NSViewMaxYMargin));
}
newFrameRounded = newFrame;
/**
* Perform rounding to pixel-align the frame if we are not rotated
*/
if (!this.IsRotatedFromBase() && this.Superview != null)
{
newFrameRounded = ((NSView)this.Superview).CenterScanRect(newFrameRounded);
}
this.SetFrame(newFrameRounded);
_autoresizingFrameError.Origin = NS.MakePoint(newFrameRounded.Origin.X - newFrame.Origin.X, newFrameRounded.Origin.Y - newFrame.Origin.Y);
//_autoresizingFrameError.Origin.X = (newFrameRounded.Origin.X - newFrame.Origin.X);
//_autoresizingFrameError.Origin.Y = (newFrameRounded.Origin.Y - newFrame.Origin.Y);
_autoresizingFrameError.Size = NS.MakeSize(newFrameRounded.Size.Width - newFrame.Size.Width, newFrameRounded.Size.Height - newFrame.Size.Height);
//_autoresizingFrameError.Size.Width = (newFrameRounded.Size.Width - newFrame.Size.Width);
//_autoresizingFrameError.Size.Height = (newFrameRounded.Size.Height - newFrame.Size.Height);
}
public virtual void ScaleUnitSquareToSize(NSSize newSize)
{
if (newSize.Width != 1.0 || newSize.Height != 1.0)
{
if (newSize.Width < 0)
{
//NSWarnMLog(@"given negative width", 0);
newSize.Width = 0;
}
if (newSize.Height < 0)
{
//NSWarnMLog(@"given negative height", 0);
newSize.Height = 0;
}
if (_boundsMatrix == null)
{
_boundsMatrix = (NSAffineTransform)NSAffineTransform.Alloc().Init();
}
_boundsMatrix.ScaleXByYBy(newSize.Width, newSize.Height);
// Adjust bounds
_bounds.Origin = NS.MakePoint(_bounds.Origin.X / newSize.Width, _bounds.Origin.Y / newSize.Height);
_bounds.Size = NS.MakeSize(_bounds.Size.Width / newSize.Width, _bounds.Size.Height / newSize.Height);
//_bounds.Origin.X = _bounds.Origin.X / newSize.Width;
//_bounds.Origin.Y = _bounds.Origin.Y / newSize.Height;
//_bounds.Size.Width = _bounds.Size.Width / newSize.Width;
//_bounds.Size.Height = _bounds.Size.Height / newSize.Height;
_is_rotated_or_scaled_from_base = true;
if (_coordinates_valid)
{
//FIXME
//(*invalidateImp)(self, invalidateSel);
}
this.ResetCursorRects();
if (_post_bounds_changes)
{
//[nc postNotificationName: NSViewBoundsDidChangeNotification object: self];
}
}
}
public override id InitWithCoder(NSCoder aDecoder)
{
base.InitWithCoder(aDecoder);
if (aDecoder.AllowsKeyedCoding)
{
if (aDecoder.ContainsValueForKey("NSViewClass"))
{
_viewClass = (id)aDecoder.DecodeObjectForKey("NSViewClass");
}
if (aDecoder.ContainsValueForKey("NSWindowClass"))
{
_windowClass = (NSString)aDecoder.DecodeObjectForKey("NSWindowClass");
}
if (aDecoder.ContainsValueForKey("NSWindowStyleMask"))
{
_windowStyle = (uint)aDecoder.DecodeIntForKey("NSWindowStyleMask");
}
if (aDecoder.ContainsValueForKey("NSWindowBacking"))
{
_backingStoreType = (NSBackingStoreType)aDecoder.DecodeIntForKey("NSWindowBacking");
}
if (aDecoder.ContainsValueForKey("NSWindowView"))
{
_view = (id)aDecoder.DecodeObjectForKey("NSWindowView");
}
if (aDecoder.ContainsValueForKey("NSWTFlags"))
{
uint flags = (uint)aDecoder.DecodeIntForKey("NSWTFlags");
_flags = PrimitiveConversion.FromLong<GSWindowTemplateFlags>(flags);
}
if (aDecoder.ContainsValueForKey("NSMinSize"))
{
_minSize = aDecoder.DecodeSizeForKey("NSMinSize");
}
if (aDecoder.ContainsValueForKey("NSMaxSize"))
{
_maxSize = aDecoder.DecodeSizeForKey("NSMaxSize");
}
else
{
_maxSize = new NSSize((float)10e+4, (float)10e+4);
}
if (aDecoder.ContainsValueForKey("NSWindowRect"))
{
_windowRect = aDecoder.DecodeRectForKey("NSWindowRect");
}
if (aDecoder.ContainsValueForKey("NSFrameAutosaveName"))
{
_autosaveName = (NSString)aDecoder.DecodeObjectForKey("NSFrameAutosaveName");
}
if (aDecoder.ContainsValueForKey("NSWindowTitle"))
{
_title = (NSString)aDecoder.DecodeObjectForKey("NSWindowTitle");
_windowStyle |= (uint)NSWindowStyleMasks.NSTitledWindowMask;
}
//_baseWindowClass = [NSWindow class];
}
else
{
//[NSException raise: NSInvalidArgumentException
// format: @"Can't decode %@ with %@.",NSStringFromClass([self class]),
// NSStringFromClass([coder class])];
}
//if (aDecoder.AllowsKeyedCoding)
//{
// StyleMask = (NSWindowStyleMasks)aDecoder.DecodeIntForKey("NSWindowStyleMask");
// Backing = aDecoder.DecodeIntForKey("NSWindowBacking");
// WindowRect = aDecoder.DecodeRectForKey("NSWindowRect");
// NSWTFlags = (uint)aDecoder.DecodeIntForKey("NSWTFlags");
// if (aDecoder.ContainsValueForKey("NSWindowTitle"))
// {
// Title = (NSString)aDecoder.DecodeObjectForKey("NSWindowTitle");
// StyleMask |= NSWindowStyleMasks.NSTitledWindowMask;
// }
// WindowClass = (NSString)aDecoder.DecodeObjectForKey("NSWindowClass");
// Toolbar = (NSToolbar)aDecoder.DecodeObjectForKey("NSViewClass");
// WindowView = (NSView)aDecoder.DecodeObjectForKey("NSWindowView");
// ScreenRect = (NSRect)aDecoder.DecodeRectForKey("NSScreenRect");
// IsRestorable = aDecoder.DecodeBoolForKey("NSWindowIsRestorable");
// MinSize = aDecoder.DecodeSizeForKey("NSMinSize");
// if (aDecoder.ContainsValueForKey("NSMaxSize"))
// {
// MaxSize = aDecoder.DecodeSizeForKey("NSMaxSize");
// }
// else
// {
// MaxSize = new NSSize((float)10e+4, (float)10e+4);
// }
//}
return this;
}
public virtual void ResizeSubviewsWithOldSize(NSSize oldSize)
{
if (_rFlags.has_subviews != 0)
{
NSEnumerator e;
NSView o;
if (_autoresizes_subviews == false || _is_rotated_from_base == true)
return;
e = _sub_views.ObjectEnumerator();
o = (NSView)e.NextObject();
while (o != null)
{
o.ResizeWithOldSuperviewSize(oldSize);
o = (NSView)e.NextObject();
}
}
}
public virtual NSSize TransformSize(NSSize aSize)
{
if (_isIdentity)
{
return aSize;
}
else
{
NSSize newSize = new NSSize(0, 0);
if (_isFlipY)
{
newSize.Width = aSize.Width;
newSize.Height = -aSize.Height;
}
else
{
newSize.Width = _matrix.m11 * aSize.Width + _matrix.m21 * aSize.Height;
newSize.Height = _matrix.m12 * aSize.Width + _matrix.m22 * aSize.Height;
}
return newSize;
}
}
public NSSize DecodeSizeForKey(string keyName)
{
NSSize nsSize = new NSSize();
XElement xElm = _classDict.Find(i => (string)i.Attribute("key") == keyName);
if (xElm != null)
{
nsSize = (NSSize)(NSString)this.Create(xElm);
}
return nsSize;
}
public override void SetFrameSize(NSSize newSize)
{
base.FrameSize = newSize;
if (_content_view != null)
((NSView)_content_view).Frame = CalcSizesAllowingNegative(false);
}
public virtual void SetContentViewMargins(NSSize offsetSize)
{
_offsets = offsetSize;
if (_content_view != null)
((NSView)_content_view).Frame = CalcSizesAllowingNegative(false);
this.SetNeedsDisplay(true);
}
public static NSSize Create(NSString nsSizeText)
{
NSSize nsSize = new NSSize();
//[-+]?[0-9]*\.?[0-9]+([eE][-+]?[0-9]+)?
//[-+]?[0-9]*\.?[0-9]+([eE][-+]?[0-9]+)?
//var matches = Regex.Match(nsSizeText, @"{([-+]?[0-9]*\.?[0-9]+([eE][-+]?[0-9]+)?),\s*([-+]?[0-9]*\.?[0-9]+([eE][-+]?[0-9]+)?)}");
//var matches = Regex.Match(nsSizeText, @"{([+-]?\d+[eE][-+]?\d+),\s*([+-]?\d+[eE][-+]?\d+)}");
//if (matches.Groups.Count != 3)
// throw new Exception("Invalid xElement for NSSize");
//var culture = CultureInfo.CreateSpecificCulture("en-US");
//nsPoint.Width = Single.Parse(matches.Groups[1].Value, NumberStyles.AllowExponent, culture);
//nsPoint.Height = Single.Parse(matches.Groups[2].Value, NumberStyles.AllowExponent, culture);
var parts = nsSizeText.Value.Split(',').ToList();
if (parts.Count != 2)
throw new Exception("Invalid format for NSSize");
string w = parts[0].TrimStart('{').Trim();
string h = parts[1].TrimEnd('}').Trim();
var culture = CultureInfo.CreateSpecificCulture("en-US");
nsSize.Width = Double.Parse(w, NumberStyles.Any, culture);
nsSize.Height = Double.Parse(h, NumberStyles.Any, culture);
//if (w.Equals("1.79769e+308", StringComparison.CurrentCultureIgnoreCase))
// nsSize.Width = double.MaxValue;
//else
// nsSize.Width = Double.Parse(w, NumberStyles.AllowExponent, culture);
//if (h.Equals("1.79769e+308", StringComparison.CurrentCultureIgnoreCase))
// nsSize.Height = double.MaxValue;
//else
// nsSize.Height = Double.Parse(h, NumberStyles.AllowExponent, culture);
return nsSize;
}
public NSRect(NSPoint origin, NSSize size)
: this()
{
Origin = origin;
Size = size;
}
public NSRect(double x, double y, double w, double h)
: this()
{
Origin = new NSPoint(x, y);
Size = new NSSize(w, h);
}