130 lines
4.2 KiB
C#
130 lines
4.2 KiB
C#
// IconTheme.cs - customizations to Gtk.IconTheme
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//
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// Authors: Mike Kestner <mkestner@ximian.com>
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// Jeroen Zwartepoorte <jeroen@xs4all.nl>
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//
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// Copyright (c) 2004-2005 Novell, Inc.
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//
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// This program is free software; you can redistribute it and/or
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// modify it under the terms of version 2 of the Lesser GNU General
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// Public License as published by the Free Software Foundation.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public
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// License along with this program; if not, write to the
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// Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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// Boston, MA 02111-1307, USA.
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namespace Gtk {
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using System;
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using System.Collections.Generic;
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using System.Runtime.InteropServices;
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public partial class IconTheme {
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[DllImport ("libgtk-win32-3.0-0.dll", CallingConvention = CallingConvention.Cdecl)]
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static extern IntPtr gtk_icon_theme_list_icons (IntPtr raw, IntPtr context);
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public string[] ListIcons (string context)
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{
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IntPtr native = GLib.Marshaller.StringToPtrGStrdup (context);
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IntPtr list_ptr = gtk_icon_theme_list_icons (Handle, native);
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GLib.Marshaller.Free (native);
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if (list_ptr == IntPtr.Zero)
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return new string [0];
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GLib.List list = new GLib.List (list_ptr, typeof (string), true, true);
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string[] result = new string [list.Count];
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int i = 0;
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foreach (string val in list)
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result [i++] = val;
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return result;
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}
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[DllImport ("libgtk-win32-3.0-0.dll", CallingConvention = CallingConvention.Cdecl)]
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static extern void gtk_icon_theme_get_search_path(IntPtr raw, out IntPtr path, out int n_elements);
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[DllImport ("libgtk-win32-3.0-0.dll", CallingConvention = CallingConvention.Cdecl)]
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static extern void gtk_icon_theme_set_search_path(IntPtr raw, IntPtr[] path, int n_elements);
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[DllImport ("libgtk-win32-3.0-0.dll", CallingConvention = CallingConvention.Cdecl)]
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static extern void gtk_icon_theme_get_search_path_utf8(IntPtr raw, out IntPtr path, out int n_elements);
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[DllImport ("libgtk-win32-3.0-0.dll", CallingConvention = CallingConvention.Cdecl)]
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static extern void gtk_icon_theme_set_search_path_utf8(IntPtr raw, IntPtr[] path, int n_elements);
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bool IsWindowsPlatform {
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get {
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switch (Environment.OSVersion.Platform) {
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case PlatformID.Win32NT:
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case PlatformID.Win32S:
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case PlatformID.Win32Windows:
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case PlatformID.WinCE:
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return true;
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default:
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return false;
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}
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}
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}
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public string[] SearchPath {
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get {
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int length;
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IntPtr raw_ret;
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if (IsWindowsPlatform)
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gtk_icon_theme_get_search_path_utf8 (Handle, out raw_ret, out length);
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else
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gtk_icon_theme_get_search_path (Handle, out raw_ret, out length);
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return GLib.Marshaller.NullTermPtrToStringArray (raw_ret, true);
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}
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set {
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IntPtr[] native_path;
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if (value == null)
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native_path = new IntPtr [0];
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else
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native_path = GLib.Marshaller.StringArrayToNullTermPointer (value);
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if (IsWindowsPlatform)
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gtk_icon_theme_set_search_path_utf8 (Handle, native_path, value.Length);
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else
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gtk_icon_theme_set_search_path (Handle, native_path, value.Length);
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GLib.Marshaller.Free (native_path);
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}
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}
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[Obsolete ("Replaced by SearchPath property.")]
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public void SetSearchPath (string[] path)
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{
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SearchPath = path;
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}
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[DllImport ("libgtk-win32-3.0-0.dll", CallingConvention = CallingConvention.Cdecl)]
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static extern IntPtr gtk_icon_theme_get_icon_sizes (IntPtr raw, IntPtr icon_name);
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public int[] GetIconSizes (string icon_name)
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{
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IntPtr icon_name_as_native = GLib.Marshaller.StringToPtrGStrdup (icon_name);
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IntPtr raw_ret = gtk_icon_theme_get_icon_sizes(Handle, icon_name_as_native);
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var result = new List<int> ();
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int offset = 0;
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int size = Marshal.ReadInt32 (raw_ret, offset);
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while (size != 0) {
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result.Add (size);
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offset += 4;
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size = Marshal.ReadInt32 (raw_ret, offset);
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}
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GLib.Marshaller.Free (icon_name_as_native);
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GLib.Marshaller.Free (raw_ret);
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return result.ToArray ();
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}
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}
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}
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