Ryujinx-GtkSharp/Source/Libs/GtkSharp/TreePath.cs
zii-dmg 8ac2892938
TreePath improvements (#235)
* TreePath(int[]) constructor is now using one API call instead of many.
* Indices property is now using one API call instead of two.
2021-04-01 12:38:54 +02:00

61 lines
2.1 KiB
C#

//
// This program is free software; you can redistribute it and/or
// modify it under the terms of version 2 of the Lesser GNU General
// Public License as published by the Free Software Foundation.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this program; if not, write to the
// Free Software Foundation, Inc., 59 Temple Place - Suite 330,
// Boston, MA 02111-1307, USA.
namespace Gtk {
using System;
using System.Runtime.InteropServices;
public partial class TreePath {
[UnmanagedFunctionPointer(CallingConvention.Cdecl)]
delegate IntPtr d_gtk_tree_path_get_indices_with_depth(IntPtr raw, out int depth);
static d_gtk_tree_path_get_indices_with_depth gtk_tree_path_get_indices_with_depth = FuncLoader.LoadFunction<d_gtk_tree_path_get_indices_with_depth>(FuncLoader.GetProcAddress(GLibrary.Load(Library.Gtk), "gtk_tree_path_get_indices_with_depth"));
public int [] Indices {
get {
IntPtr arrPtr = gtk_tree_path_get_indices_with_depth(Handle, out int depth);
int[] arr = new int[depth];
if (arrPtr != IntPtr.Zero)
Marshal.Copy(arrPtr, arr, 0, depth);
return arr;
}
}
[UnmanagedFunctionPointer(CallingConvention.Cdecl)]
delegate IntPtr d_gtk_tree_path_new_from_indicesv(int[] indices, UIntPtr length);
static d_gtk_tree_path_new_from_indicesv gtk_tree_path_new_from_indicesv = FuncLoader.LoadFunction<d_gtk_tree_path_new_from_indicesv>(FuncLoader.GetProcAddress(GLibrary.Load(Library.Gtk), "gtk_tree_path_new_from_indicesv"));
public TreePath (int[] indices)
{
Raw = gtk_tree_path_new_from_indicesv(indices, (UIntPtr)indices.Length);
}
public override bool Equals (object o)
{
if (!(o is TreePath))
return false;
return (Compare (o as TreePath) == 0);
}
public override int GetHashCode ()
{
return ToString ().GetHashCode ();
}
}
}