GtkSharp/gtk/TreeStore.custom
Rachel Hestilow f1a77c0e62 2003-05-19 Rachel Hestilow <rachel@nullenvoid.com>
* glib/ManagedValue.cs, TypeConverter.cs: Added.
	* glib/Value.cs: Make Value inherit from IDisposable, and
	move dtor to Dispose. Add generic object constructor
	with support for ManagedValue. Add a new Val property
	which will call the appropriate explicit cast.

	* glue/value.c: Add new glue function
	gtksharp_value_get_value_type.

	* gtk/TreeViewColumn.custom: Added.
	* gtk/ListStore.custom, TreeStore.custom: Add a number
	of SetValue overloads. Add convenience functtion
	AppendValues. Add new ctor that takes System.Type instead
	of GLib.TypeFundamentals. Add a GetValue convenience wrapper.
	* gtk/TreeView.custom: Add AppendColumn convenience
	functions.

	* sample/ManagedTreeViewDemo.cs: Added.
	* sample/Makefile.in: Update.
	* sample/TreeViewDemo.cs: Update to use new convenience
	APIs.

svn path=/trunk/gtk-sharp/; revision=14691
2003-05-19 07:18:52 +00:00

205 lines
5.8 KiB
Plaintext

// Gtk.TreeStore.Custom - Gtk TreeStore class customizations
//
// Author: Kristian Rietveld <kris@gtk.org>
//
// (c) 2002 Kristian Rietveld
//
// This code is inserted after the automatically generated code.
/// <summary>
/// Appends a row.
/// </summary>
///
/// <remarks>
/// Appends a row to the root level of the TreeStore.
/// </remarks>
[DllImport ("libgtk-win32-2.0-0.dll")]
static extern void gtk_tree_store_append (IntPtr raw, out Gtk.TreeIter iter, IntPtr parent);
public void Append (out Gtk.TreeIter iter) {
gtk_tree_store_append (Handle, out iter, IntPtr.Zero);
}
/// <summary>
/// Inserts a row.
/// </summary>
///
/// <remarks>
/// Inserts a row in the root level of the TreeStore at
/// the given position.
/// </remarks>
[DllImport ("libgtk-win32-2.0-0.dll")]
static extern void gtk_tree_store_insert (IntPtr raw, out Gtk.TreeIter iter, IntPtr parent, int position);
public void Insert (out Gtk.TreeIter iter, int position) {
gtk_tree_store_insert (Handle, out iter, IntPtr.Zero, position);
}
/// <summary>
/// Prepends a row.
/// </summary>
///
/// <remarks>
/// Prepends a row to the root level of the TreeStore.
/// </remarks>
[DllImport ("libgtk-win32-2.0-0.dll")]
static extern void gtk_tree_store_prepend (IntPtr raw, out Gtk.TreeIter iter, IntPtr parent);
public void Prepend (out Gtk.TreeIter iter) {
gtk_tree_store_append (Handle, out iter, IntPtr.Zero);
}
/// <summary>
/// Inserts a row.
/// </summary>
///
/// <remarks>
/// Inserts a row in the root level of TreeStore before the
/// given sibling.
/// </remarks>
[DllImport ("libgtk-win32-2.0-0.dll")]
static extern void gtk_tree_store_insert_before (IntPtr raw, out Gtk.TreeIter iter, IntPtr parent, ref Gtk.TreeIter sibling);
public void InsertBefore (out Gtk.TreeIter iter, Gtk.TreeIter sibling) {
gtk_tree_store_insert_before (Handle, out iter, IntPtr.Zero, ref sibling);
}
/// <summary>
/// Inserts a row.
/// </summary>
///
/// <remarks>
/// Inserts a row in the root level of TreeStore before the
/// given sibling.
/// </remarks>
[DllImport ("libgtk-win32-2.0-0.dll")]
static extern void gtk_tree_store_insert_after (IntPtr raw, out Gtk.TreeIter iter, IntPtr parent, ref Gtk.TreeIter sibling);
public void InsertAfter (out Gtk.TreeIter iter, Gtk.TreeIter sibling) {
gtk_tree_store_insert_after (Handle, out iter, IntPtr.Zero, ref sibling);
}
[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;
}
[DllImport("libgtk-win32-2.0-0.dll")]
static extern int gtk_tree_model_iter_n_children (IntPtr raw, IntPtr iter);
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 SetColumnTypes (params uint[] types)
{
SetColumnTypes (types.Length, types);
}
public void SetValue (Gtk.TreeIter iter, int column, bool value) {
SetValue (iter, column, new GLib.Value (value));
}
public void SetValue (Gtk.TreeIter iter, int column, double value) {
SetValue (iter, column, new GLib.Value (value));
}
public void SetValue (Gtk.TreeIter iter, int column, int value) {
SetValue (iter, column, new GLib.Value (value));
}
public void SetValue (Gtk.TreeIter iter, int column, string value) {
SetValue (iter, column, new GLib.Value (value));
}
public void SetValue (Gtk.TreeIter iter, int column, float value) {
SetValue (iter, column, new GLib.Value (value));
}
public void SetValue (Gtk.TreeIter iter, int column, uint value) {
SetValue (iter, column, new GLib.Value (value));
}
public void SetValue (Gtk.TreeIter iter, int column, object value) {
SetValue (iter, column, new GLib.Value (value));
}
private void _AppendValues (Gtk.TreeIter iter, Array values) {
int col = 0;
foreach (object value in values) {
if (value != null)
SetValue (iter, col, new GLib.Value (value));
col++;
}
}
public Gtk.TreeIter AppendValues (Gtk.TreeIter parent, Array values) {
Gtk.TreeIter iter;
Append (out iter, 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;
Append (out iter);
_AppendValues (iter, values);
return iter;
}
public Gtk.TreeIter AppendValues (params object[] values) {
return AppendValues ((Array) values);
}
public TreeStore (params Type[] types)
{
uint[] ctypes = new uint[types.Length];
int i = 0;
foreach (Type type in types) {
GLib.TypeFundamentals ctype = GLibSharp.TypeConverter.LookupType (type);
if (ctype == GLib.TypeFundamentals.TypeNone) {
ctypes[i] = GLibSharp.ManagedValue.GType;
} else if (ctype == GLib.TypeFundamentals.TypeInvalid) {
throw new Exception ("Unknown type");
} else {
ctypes[i] = (uint) ctype;
}
i++;
}
Raw = gtk_tree_store_newv (ctypes.Length, ctypes);
}
public object GetValue (Gtk.TreeIter iter, int column) {
GLib.Value val;
GetValue (iter, column, out val);
object ret = val.Val;
val.Dispose ();
return ret;
}