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//
// RadioButtonTableCell.cs
//
// Author:
// Vsevolod Kukol <sevoku@microsoft.com>
//
// Copyright (c) 2016 Microsoft Corporation
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
using System;
using Xwt.Backends;
#if MONOMAC
using nint = System.Int32;
using nfloat = System.Single;
using MonoMac.AppKit;
#else
using AppKit;
#endif
namespace Xwt.Mac
{
class RadioButtonTableCell: NSButtonCell, ICellRenderer
{
bool visible = true;
public RadioButtonTableCell ()
{
SetButtonType (NSButtonType.Radio);
AllowsMixedState = false;
Activated += HandleActivated;
Title = "";
}
public override NSCellStateValue State {
get {
return base.State;
}
set {
if (base.State != value)
stateChanging = true;
base.State = value;
}
}
bool stateChanging;
void HandleActivated (object sender, EventArgs e)
{
if (State == NSCellStateValue.On && stateChanging) {
var cellView = Frontend;
CellContainer.SetCurrentEventRow ();
Frontend.Load (CellContainer);
if (cellView.Editable && !cellView.RaiseToggled ()) {
if (cellView.ActiveField != null)
CellContainer.SetValue (cellView.ActiveField, State != NSCellStateValue.Off);
} else
base.State = NSCellStateValue.Off;
}
stateChanging = false;
}
public RadioButtonTableCell (IntPtr p): base (p)
{
}
IRadioButtonCellViewFrontend Frontend {
get { return (IRadioButtonCellViewFrontend)Backend.Frontend; }
}
public CellViewBackend Backend { get; set; }
public CompositeCell CellContainer { get; set; }
public void Fill ()
{
var cellView = Frontend;
base.State = cellView.Active ? NSCellStateValue.On : NSCellStateValue.Off;
Editable = cellView.Editable;
visible = cellView.Visible;
}
public override CoreGraphics.CGSize CellSizeForBounds (CoreGraphics.CGRect bounds)
{
if (visible)
return base.CellSizeForBounds (bounds);
return CoreGraphics.CGSize.Empty;
}
public override void DrawInteriorWithFrame (CoreGraphics.CGRect cellFrame, NSView inView)
{
if (visible)
base.DrawInteriorWithFrame (cellFrame, inView);
}
public void CopyFrom (object other)
{
var ob = (RadioButtonTableCell)other;
Backend = ob.Backend;
}
}
}
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