ColourDialog.cs :  » GUI » wx-NET » wx » C# / CSharp Open Source

//-----------------------------------------------------------------------------
// wx.NET - ColourDialog.cs
// 
// The wxColourDialog wrapper class.
//
// Written by Bryan Bulten (bryan@bulten.ca)
// (C) 2003 Bryan Bulten
// Licensed under the wxWidgets license, see LICENSE.txt for details.
//
// $Id: ColourDialog.cs,v 1.7 2004/11/26 21:39:51 olkalex Exp $
//-----------------------------------------------------------------------------

using System;
using System.Runtime.InteropServices;

namespace wx{
  public class ColourData : Object
  {
    [DllImport("wx-c")] static extern IntPtr wxColourData_ctor();

    [DllImport("wx-c")] static extern void   wxColourData_SetChooseFull(IntPtr self, bool flag);
    [DllImport("wx-c")] static extern bool   wxColourData_GetChooseFull(IntPtr self);

    [DllImport("wx-c")] static extern void   wxColourData_SetColour(IntPtr self, IntPtr colour);
    [DllImport("wx-c")] static extern IntPtr wxColourData_GetColour(IntPtr self);

    [DllImport("wx-c")] static extern void   wxColourData_SetCustomColour(IntPtr self, int i, IntPtr colour);
    [DllImport("wx-c")] static extern IntPtr wxColourData_GetCustomColour(IntPtr self, int i);

    //---------------------------------------------------------------------
        
    public ColourData(IntPtr wxObject) 
      : base(wxObject) { }

    public ColourData()
      : base(wxColourData_ctor()) { }

    //---------------------------------------------------------------------

    public bool ChooseFull
    {
      get 
      {
        return wxColourData_GetChooseFull(wxObject);
      }
      set
      {
        wxColourData_SetChooseFull(wxObject, value);
      }
    }

    //---------------------------------------------------------------------
  
    public Colour Colour
    {
      get
      {
        IntPtr ptr = wxColourData_GetColour(wxObject);
        return (Colour)FindObject(ptr, typeof(Colour));
      }
      set
      {
        wxColourData_SetColour(wxObject, Object.SafePtr(value));
      }
    }
    
    //---------------------------------------------------------------------
  
    public Colour GetCustomColour(int i) 
    {
      return new Colour(wxColourData_GetCustomColour(wxObject, i), true);
    }
  
    public void SetCustomColour(int i, Colour colour)
    {
      wxColourData_SetCustomColour(wxObject, i, Object.SafePtr(colour));
    }
  }
  
  //---------------------------------------------------------------------
  
  public class ColourDialog : Dialog
  {
    [DllImport("wx-c")] static extern IntPtr wxColourDialog_ctor();
    [DllImport("wx-c")] static extern bool   wxColourDialog_Create(IntPtr self, IntPtr parent, IntPtr data);
    [DllImport("wx-c")] static extern IntPtr wxColourDialog_GetColourData(IntPtr self);
    [DllImport("wx-c")] static extern int    wxColourDialog_ShowModal(IntPtr self);
    
    [DllImport("wx-c")] static extern IntPtr wxColourDialog_GetColourFromUser(IntPtr parent, IntPtr colInit);
  
    //---------------------------------------------------------------------
  
    public ColourDialog(IntPtr wxObject)
      : base(wxObject) { }
  
    public ColourDialog()
      : base(wxColourDialog_ctor()) { }
  
    public ColourDialog(Window parent)
      : this(parent, null) { }
  
    public ColourDialog(Window parent, ColourData data)
      : base(wxColourDialog_ctor())
    {
      if (!Create(parent, data)) 
      {
        throw new InvalidOperationException("Failed to create ColourDialog");
      }
    }
  
    public bool Create(Window parent, ColourData data)
    {
      return wxColourDialog_Create(wxObject, Object.SafePtr(parent),
              Object.SafePtr(data));
    }
  
    //---------------------------------------------------------------------
  
    public ColourData ColourData
    {
      get
      {
        IntPtr ptr = wxColourDialog_GetColourData(wxObject);
        return (ColourData)FindObject(ptr, typeof(ColourData));
      }
    }
  
    //---------------------------------------------------------------------
  
    public override int ShowModal()
    {
      return wxColourDialog_ShowModal(wxObject);
    }
    
    //---------------------------------------------------------------------
    
    public static Colour GetColourFromUser()
    {
      return GetColourFromUser(null, NullObjects.wxNullColour);
    }
    
    public static Colour GetColourFromUser(Window parent)
    {
      return GetColourFromUser(parent, NullObjects.wxNullColour);
    }
    
    public static Colour GetColourFromUser(Window parent, Colour colInit)
    {
      return new Colour(wxColourDialog_GetColourFromUser(Object.SafePtr(parent), Object.SafePtr(colInit)));
    }
  }
}