GtkSharp/gtk/TreeStore.custom
Mike Kestner fc06f3829a 2007-08-13 Mike Kestner <mkestner@novell.com>
* generator/*.cs : switch to IntPtr marshaling for struct types
	in the managed to native direction.
	* gtk/*.custom : adjust to new gapi struct pinvoke sigs.

svn path=/trunk/gtk-sharp/; revision=83961
2007-08-13 14:29:06 +00:00

441 lines
14 KiB
Plaintext

// Gtk.TreeStore.Custom - Gtk TreeStore class customizations
//
// Authors: Kristian Rietveld <kris@gtk.org>
// Mike Kestner <mkestner@ximian.com>
//
// Copyright (c) 2002 Kristian Rietveld
// Copyright (c) 2004 Novell, Inc.
//
// This code is inserted after the automatically generated code.
//
// 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.
[DllImport("libgtk-win32-2.0-0.dll")]
static extern void gtk_tree_store_append (IntPtr raw, out TreeIter iter, ref TreeIter parent);
[DllImport ("libgtk-win32-2.0-0.dll")]
static extern void gtk_tree_store_append (IntPtr raw, out TreeIter iter, IntPtr parent);
[Obsolete ("Replaced by AppendNode")]
public TreeIter Append (TreeIter parent)
{
TreeIter iter;
gtk_tree_store_append (Handle, out iter, ref parent);
return iter;
}
[Obsolete ("Replaced by AppendNode")]
public void Append (out TreeIter iter)
{
gtk_tree_store_append (Handle, out iter, IntPtr.Zero);
}
public TreeIter AppendNode ()
{
TreeIter iter;
gtk_tree_store_append (Handle, out iter, IntPtr.Zero);
return iter;
}
public TreeIter AppendNode (TreeIter parent)
{
TreeIter iter;
gtk_tree_store_append (Handle, out iter, ref parent);
return iter;
}
[DllImport("libgtk-win32-2.0-0.dll")]
static extern void gtk_tree_store_insert (IntPtr raw, out TreeIter iter, ref TreeIter parent, int position);
[DllImport ("libgtk-win32-2.0-0.dll")]
static extern void gtk_tree_store_insert (IntPtr raw, out TreeIter iter, IntPtr parent, int position);
[Obsolete ("Replaced by InsertNode")]
public TreeIter Insert (TreeIter parent, int position)
{
TreeIter iter;
gtk_tree_store_insert (Handle, out iter, ref parent, position);
return iter;
}
[Obsolete ("Replaced by InsertNode")]
public void Insert (out TreeIter iter, int position)
{
gtk_tree_store_insert (Handle, out iter, IntPtr.Zero, position);
}
public TreeIter InsertNode (TreeIter parent, int position)
{
TreeIter iter;
gtk_tree_store_insert (Handle, out iter, ref parent, position);
return iter;
}
public TreeIter InsertNode (int position)
{
TreeIter iter;
gtk_tree_store_insert (Handle, out iter, IntPtr.Zero, position);
return iter;
}
[DllImport("libgtk-win32-2.0-0.dll")]
static extern void gtk_tree_store_prepend (IntPtr raw, out TreeIter iter, ref TreeIter parent);
[DllImport ("libgtk-win32-2.0-0.dll")]
static extern void gtk_tree_store_prepend (IntPtr raw, out TreeIter iter, IntPtr parent);
[Obsolete ("Replaced by PrependNode")]
public TreeIter Prepend(TreeIter parent)
{
TreeIter iter;
gtk_tree_store_prepend (Handle, out iter, ref parent);
return iter;
}
[Obsolete ("Replaced by PrependNode")]
public void Prepend (out TreeIter iter)
{
gtk_tree_store_append (Handle, out iter, IntPtr.Zero);
}
public TreeIter PrependNode (TreeIter parent)
{
TreeIter iter;
gtk_tree_store_prepend (Handle, out iter, ref parent);
return iter;
}
public TreeIter PrependNode ()
{
TreeIter iter;
gtk_tree_store_prepend (Handle, out iter, IntPtr.Zero);
return iter;
}
[DllImport("libgtk-win32-2.0-0.dll")]
static extern void gtk_tree_store_insert_before (IntPtr raw, out TreeIter iter, ref TreeIter parent, ref TreeIter sibling);
[DllImport ("libgtk-win32-2.0-0.dll")]
static extern void gtk_tree_store_insert_before (IntPtr raw, out TreeIter iter, IntPtr parent, ref TreeIter sibling);
[Obsolete ("Replaced by InsertNodeBefore")]
public TreeIter InsertBefore (TreeIter parent, TreeIter sibling)
{
TreeIter iter;
gtk_tree_store_insert_before (Handle, out iter, ref parent, ref sibling);
return iter;
}
[Obsolete ("Replaced by InsertNodeBefore")]
public void InsertBefore (out TreeIter iter, TreeIter sibling)
{
gtk_tree_store_insert_before (Handle, out iter, IntPtr.Zero, ref sibling);
}
public TreeIter InsertNodeBefore (TreeIter sibling)
{
TreeIter iter;
gtk_tree_store_insert_before (Handle, out iter, IntPtr.Zero, ref sibling);
return iter;
}
public TreeIter InsertNodeBefore (TreeIter parent, TreeIter sibling)
{
TreeIter iter;
gtk_tree_store_insert_before (Handle, out iter, ref parent, ref sibling);
return iter;
}
[DllImport("libgtk-win32-2.0-0.dll")]
static extern void gtk_tree_store_insert_after (IntPtr raw, out TreeIter iter, ref TreeIter parent, ref TreeIter sibling);
[DllImport ("libgtk-win32-2.0-0.dll")]
static extern void gtk_tree_store_insert_after (IntPtr raw, out TreeIter iter, IntPtr parent, ref TreeIter sibling);
[Obsolete ("Replaced by InsertNodeAfter")]
public TreeIter InsertAfter (TreeIter parent, TreeIter sibling)
{
TreeIter iter;
gtk_tree_store_insert_after (Handle, out iter, ref parent, ref sibling);
return iter;
}
[Obsolete ("Replaced by InsertNodeAfter")]
public void InsertAfter (out TreeIter iter, TreeIter sibling)
{
gtk_tree_store_insert_after (Handle, out iter, IntPtr.Zero, ref sibling);
}
public TreeIter InsertNodeAfter (TreeIter sibling)
{
TreeIter iter;
gtk_tree_store_insert_after (Handle, out iter, IntPtr.Zero, ref sibling);
return iter;
}
public TreeIter InsertNodeAfter (TreeIter parent, TreeIter sibling)
{
TreeIter iter;
gtk_tree_store_insert_after (Handle, out iter, ref parent, ref sibling);
return iter;
}
[DllImport("libgtk-win32-2.0-0.dll")]
static extern bool gtk_tree_model_iter_children (IntPtr raw, out Gtk.TreeIter iter, IntPtr parent);
public bool IterChildren (out Gtk.TreeIter iter) {
bool raw_ret = gtk_tree_model_iter_children (Handle, out iter, IntPtr.Zero);
bool ret = raw_ret;
return ret;
}
public int IterNChildren () {
int raw_ret = gtk_tree_model_iter_n_children (Handle, IntPtr.Zero);
int ret = raw_ret;
return ret;
}
[DllImport("libgtk-win32-2.0-0.dll")]
static extern bool gtk_tree_model_iter_nth_child (IntPtr raw, out Gtk.TreeIter iter, IntPtr parent, int n);
public bool IterNthChild (out Gtk.TreeIter iter, int n) {
bool raw_ret = gtk_tree_model_iter_nth_child (Handle, out iter, IntPtr.Zero, n);
bool ret = raw_ret;
return ret;
}
public void SetValue (Gtk.TreeIter iter, int column, bool value)
{
GLib.Value val = new GLib.Value (value);
SetValue (iter, column, val);
val.Dispose ();
}
public void SetValue (Gtk.TreeIter iter, int column, double value)
{
GLib.Value val = new GLib.Value (value);
SetValue (iter, column, val);
val.Dispose ();
}
public void SetValue (Gtk.TreeIter iter, int column, int value)
{
GLib.Value val = new GLib.Value (value);
SetValue (iter, column, val);
val.Dispose ();
}
public void SetValue (Gtk.TreeIter iter, int column, string value)
{
GLib.Value val = new GLib.Value (value);
SetValue (iter, column, val);
val.Dispose ();
}
public void SetValue (Gtk.TreeIter iter, int column, float value)
{
GLib.Value val = new GLib.Value (value);
SetValue (iter, column, val);
val.Dispose ();
}
public void SetValue (Gtk.TreeIter iter, int column, uint value)
{
GLib.Value val = new GLib.Value (value);
SetValue (iter, column, val);
val.Dispose ();
}
public void SetValue (Gtk.TreeIter iter, int column, object value)
{
GLib.Value val = new GLib.Value (value);
SetValue (iter, column, val);
val.Dispose ();
}
private void _AppendValues (Gtk.TreeIter iter, Array values) {
int col = 0;
foreach (object value in values) {
if (value != null)
SetValue (iter, col, value);
col++;
}
}
public Gtk.TreeIter AppendValues (Gtk.TreeIter parent, Array values) {
Gtk.TreeIter iter = AppendNode (parent);
_AppendValues (iter, values);
return iter;
}
public Gtk.TreeIter AppendValues (Gtk.TreeIter parent, params object[] values) {
return AppendValues (parent, (Array) values);
}
public Gtk.TreeIter AppendValues (Array values) {
Gtk.TreeIter iter = AppendNode ();
_AppendValues (iter, values);
return iter;
}
public Gtk.TreeIter AppendValues (params object[] values) {
return AppendValues ((Array) values);
}
public TreeStore (params GLib.GType[] types) : base (IntPtr.Zero)
{
CreateNativeObject (new string [0], new GLib.Value [0]);
ColumnTypes = types;
}
public TreeStore (params Type[] types) : base (IntPtr.Zero)
{
GLib.GType[] gtypes = new GLib.GType[types.Length];
int i = 0;
foreach (Type type in types) {
gtypes[i] = (GLib.GType) type;
i++;
}
CreateNativeObject (new string [0], new GLib.Value [0]);
ColumnTypes = gtypes;
}
[Obsolete ("Replaced by ColumnTypes property.")]
public void SetColumnTypes (GLib.GType[] types)
{
ColumnTypes = types;
}
public object GetValue (Gtk.TreeIter iter, int column) {
GLib.Value val = GLib.Value.Empty;
GetValue (iter, column, ref val);
object ret = val.Val;
val.Dispose ();
return ret;
}
[Obsolete ("Replaced by SetSortFunc (int, TreeIterCompareFunc) overload.")]
public void SetSortFunc (int sort_column_id, TreeIterCompareFunc sort_func, IntPtr user_data, Gtk.DestroyNotify destroy)
{
SetSortFunc (sort_column_id, sort_func);
}
[Obsolete ("Replaced by DefaultSortFunc property.")]
public void SetDefaultSortFunc (TreeIterCompareFunc sort_func, IntPtr user_data, Gtk.DestroyNotify destroy)
{
DefaultSortFunc = sort_func;
}
[GLib.CDeclCallback]
delegate void RowsReorderedSignalDelegate (IntPtr arg0, IntPtr arg1, IntPtr arg2, IntPtr arg3, IntPtr gch);
static void RowsReorderedSignalCallback (IntPtr arg0, IntPtr arg1, IntPtr arg2, IntPtr arg3, IntPtr gch)
{
Gtk.RowsReorderedArgs args = new Gtk.RowsReorderedArgs ();
try {
GLib.Signal sig = ((GCHandle) gch).Target as GLib.Signal;
if (sig == null)
throw new Exception("Unknown signal GC handle received " + gch);
TreeStore sender = GLib.Object.GetObject (arg0) as TreeStore;
args.Args = new object[3];
args.Args[0] = arg1 == IntPtr.Zero ? null : (Gtk.TreePath) GLib.Opaque.GetOpaque (arg1, typeof (Gtk.TreePath), false);
args.Args[1] = Gtk.TreeIter.New (arg2);
int child_cnt = sender.IterNChildren ((TreeIter)args.Args[1]);
int[] new_order = new int [child_cnt];
Marshal.Copy (arg3, new_order, 0, child_cnt);
args.Args[2] = new_order;
Gtk.RowsReorderedHandler handler = (Gtk.RowsReorderedHandler) sig.Handler;
handler (sender, args);
} catch (Exception e) {
GLib.ExceptionManager.RaiseUnhandledException (e, false);
}
}
[GLib.CDeclCallback]
delegate void RowsReorderedVMDelegate (IntPtr tree_model, IntPtr path, IntPtr iter, IntPtr new_order);
static RowsReorderedVMDelegate RowsReorderedVMCallback;
static void rowsreordered_cb (IntPtr tree_model, IntPtr path_ptr, IntPtr iter_ptr, IntPtr new_order)
{
try {
TreeStore store = GLib.Object.GetObject (tree_model, false) as TreeStore;
TreePath path = GLib.Opaque.GetOpaque (path_ptr, typeof (TreePath), false) as TreePath;
TreeIter iter = TreeIter.New (iter_ptr);
int child_cnt = store.IterNChildren (iter);
int[] child_order = new int [child_cnt];
Marshal.Copy (new_order, child_order, 0, child_cnt);
store.OnRowsReordered (path, iter, child_order);
} catch (Exception e) {
GLib.ExceptionManager.RaiseUnhandledException (e, true);
// NOTREACHED: above call doesn't return
throw e;
}
}
private static void OverrideRowsReordered (GLib.GType gtype)
{
if (RowsReorderedVMCallback == null)
RowsReorderedVMCallback = new RowsReorderedVMDelegate (rowsreordered_cb);
OverrideVirtualMethod (gtype, "rows_reordered", RowsReorderedVMCallback);
}
[Obsolete ("Replaced by int[] new_order overload.")]
[GLib.DefaultSignalHandler(Type=typeof(Gtk.TreeStore), ConnectionMethod="OverrideRowsReordered")]
protected virtual void OnRowsReordered (Gtk.TreePath path, Gtk.TreeIter iter, out int new_order)
{
new_order = -1;
}
[GLib.DefaultSignalHandler(Type=typeof(Gtk.TreeStore), ConnectionMethod="OverrideRowsReordered")]
protected virtual void OnRowsReordered (Gtk.TreePath path, Gtk.TreeIter iter, int[] new_order)
{
int dummy;
OnRowsReordered (path, iter, out dummy);
GLib.Value ret = GLib.Value.Empty;
GLib.ValueArray inst_and_params = new GLib.ValueArray (4);
GLib.Value[] vals = new GLib.Value [4];
vals [0] = new GLib.Value (this);
inst_and_params.Append (vals [0]);
vals [1] = new GLib.Value (path);
inst_and_params.Append (vals [1]);
vals [2] = new GLib.Value (iter);
inst_and_params.Append (vals [2]);
int cnt = IterNChildren (iter);
IntPtr new_order_ptr = Marshal.AllocHGlobal (Marshal.SizeOf (typeof (int)) * cnt);
Marshal.Copy (new_order, 0, new_order_ptr, cnt);
vals [3] = new GLib.Value (new_order_ptr);
inst_and_params.Append (vals [3]);
g_signal_chain_from_overridden (inst_and_params.ArrayPtr, ref ret);
Marshal.FreeHGlobal (new_order_ptr);
foreach (GLib.Value v in vals)
v.Dispose ();
}
[GLib.Signal("rows_reordered")]
public event Gtk.RowsReorderedHandler RowsReordered {
add {
GLib.Signal sig = GLib.Signal.Lookup (this, "rows_reordered", new RowsReorderedSignalDelegate(RowsReorderedSignalCallback));
sig.AddDelegate (value);
}
remove {
GLib.Signal sig = GLib.Signal.Lookup (this, "rows_reordered", new RowsReorderedSignalDelegate(RowsReorderedSignalCallback));
sig.RemoveDelegate (value);
}
}