191 lines
6.7 KiB
C#
191 lines
6.7 KiB
C#
// TextBuffer.cs - customizations to Gtk.TextBuffer.
|
|
//
|
|
// Authors: Mike Kestner <mkestner@ximian.com>
|
|
//
|
|
// Copyright (c) 2004-2006 Novell, Inc.
|
|
//
|
|
// 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 TextBuffer {
|
|
|
|
[DllImport ("libgtk-win32-3.0-0.dll", CallingConvention = CallingConvention.Cdecl)]
|
|
static extern void gtk_text_buffer_set_text (IntPtr raw, IntPtr text, int len);
|
|
|
|
public void Clear ()
|
|
{
|
|
Gtk.TextIter start = StartIter, end = EndIter;
|
|
Delete (ref start, ref end);
|
|
}
|
|
|
|
[Obsolete ("Replaced by 'ref TextIter, ref TextIter' overload")]
|
|
public void Delete (TextIter start, TextIter end )
|
|
{
|
|
Delete (ref start, ref end);
|
|
}
|
|
|
|
// overload to paste clipboard contents at cursor editable by default.
|
|
public void PasteClipboard (Gtk.Clipboard clipboard)
|
|
{
|
|
gtk_text_buffer_paste_clipboard(Handle, clipboard.Handle, IntPtr.Zero, true);
|
|
}
|
|
|
|
[DllImport ("libgtk-win32-3.0-0.dll", CallingConvention = CallingConvention.Cdecl)]
|
|
static extern void gtk_text_buffer_insert (IntPtr raw, ref Gtk.TextIter iter, IntPtr text, int len);
|
|
|
|
[Obsolete ("Replaced by 'ref TextIter iter' overload")]
|
|
public void Insert (TextIter iter, string text)
|
|
{
|
|
Insert (ref iter, text);
|
|
}
|
|
|
|
public void Insert (ref Gtk.TextIter iter, string text)
|
|
{
|
|
IntPtr native = GLib.Marshaller.StringToPtrGStrdup (text);
|
|
gtk_text_buffer_insert (Handle, ref iter, native, -1);
|
|
GLib.Marshaller.Free (native);
|
|
}
|
|
|
|
[Obsolete ("Replaced by 'ref TextIter iter' overload")]
|
|
public void InsertRange (TextIter iter, TextIter start, TextIter end )
|
|
{
|
|
InsertRange (ref iter, start, end);
|
|
}
|
|
|
|
[Obsolete ("Replaced by 'ref TextIter iter' overload")]
|
|
public void InsertWithTags (TextIter iter, string text, params TextTag[] tags)
|
|
{
|
|
InsertWithTags (ref iter, text, tags);
|
|
}
|
|
|
|
public void InsertWithTags (ref TextIter iter, string text, params TextTag[] tags)
|
|
{
|
|
TextIter start;
|
|
int offset = iter.Offset;
|
|
Insert (ref iter, text);
|
|
|
|
start = GetIterAtOffset (offset);
|
|
iter = GetIterAtOffset (offset + text.Length);
|
|
|
|
foreach (TextTag t in tags)
|
|
this.ApplyTag (t, start, iter);
|
|
}
|
|
|
|
public void InsertWithTagsByName (ref TextIter iter, string text, params string[] tagnames)
|
|
{
|
|
TextIter start;
|
|
int offset = iter.Offset;
|
|
Insert (ref iter, text);
|
|
|
|
start = GetIterAtOffset (offset);
|
|
iter = GetIterAtOffset (offset + text.Length);
|
|
|
|
foreach (string tagname in tagnames) {
|
|
TextTag tag = TagTable.Lookup (tagname);
|
|
if (tag != null)
|
|
this.ApplyTag (tag, start, iter);
|
|
}
|
|
}
|
|
|
|
[Obsolete("Use the TextBuffer.Text property's setter")]
|
|
public void SetText (string text)
|
|
{
|
|
Text = text;
|
|
}
|
|
|
|
[DllImport ("libgtk-win32-3.0-0.dll", CallingConvention = CallingConvention.Cdecl)]
|
|
static extern bool gtk_text_buffer_insert_interactive(IntPtr raw, ref Gtk.TextIter iter, IntPtr text, int len, bool default_editable);
|
|
|
|
public bool InsertInteractive(ref Gtk.TextIter iter, string text, bool default_editable)
|
|
{
|
|
IntPtr native = GLib.Marshaller.StringToPtrGStrdup (text);
|
|
bool result = gtk_text_buffer_insert_interactive(Handle, ref iter, native, -1, default_editable);
|
|
GLib.Marshaller.Free (native);
|
|
return result;
|
|
}
|
|
|
|
[DllImport ("libgtk-win32-3.0-0.dll", CallingConvention = CallingConvention.Cdecl)]
|
|
static extern bool gtk_text_buffer_insert_interactive_at_cursor(IntPtr raw, IntPtr text, int len, bool default_editable);
|
|
|
|
public bool InsertInteractiveAtCursor(string text, bool default_editable)
|
|
{
|
|
IntPtr native = GLib.Marshaller.StringToPtrGStrdup (text);
|
|
bool result = gtk_text_buffer_insert_interactive_at_cursor(Handle, native, -1, default_editable);
|
|
GLib.Marshaller.Free (native);
|
|
return result;
|
|
}
|
|
|
|
[DllImport ("libgtk-win32-3.0-0.dll", CallingConvention = CallingConvention.Cdecl)]
|
|
static extern void gtk_text_buffer_insert_at_cursor(IntPtr raw, IntPtr text, int len);
|
|
|
|
public void InsertAtCursor(string text)
|
|
{
|
|
IntPtr native = GLib.Marshaller.StringToPtrGStrdup (text);
|
|
gtk_text_buffer_insert_at_cursor(Handle, native, -1);
|
|
GLib.Marshaller.Free (native);
|
|
}
|
|
|
|
[DllImport ("libgtk-win32-3.0-0.dll", CallingConvention = CallingConvention.Cdecl)]
|
|
static extern IntPtr gtk_text_buffer_serialize (IntPtr raw, IntPtr content_buffer, IntPtr format, ref Gtk.TextIter start, ref Gtk.TextIter end, out UIntPtr length);
|
|
|
|
public byte[] Serialize(Gtk.TextBuffer content_buffer, Gdk.Atom format, Gtk.TextIter start, Gtk.TextIter end)
|
|
{
|
|
UIntPtr length;
|
|
IntPtr raw_ret = gtk_text_buffer_serialize (Handle, content_buffer == null ? IntPtr.Zero : content_buffer.Handle, format == null ? IntPtr.Zero : format.Handle, ref start, ref end, out length);
|
|
if (raw_ret == IntPtr.Zero)
|
|
return new byte [0];
|
|
int sz = (int) (uint) length;
|
|
byte[] ret = new byte [sz];
|
|
Marshal.Copy (raw_ret, ret, 0, sz);
|
|
return ret;
|
|
}
|
|
|
|
[DllImport ("libgtk-win32-3.0-0.dll", CallingConvention = CallingConvention.Cdecl)]
|
|
static extern IntPtr gtk_text_buffer_get_serialize_formats(IntPtr raw, out int n_formats);
|
|
|
|
[DllImport ("libgtk-win32-3.0-0.dll", CallingConvention = CallingConvention.Cdecl)]
|
|
static extern IntPtr gtk_text_buffer_get_deserialize_formats(IntPtr raw, out int n_formats);
|
|
|
|
public Gdk.Atom[] DeserializeFormats {
|
|
get {
|
|
int n_formats;
|
|
IntPtr raw_ret = gtk_text_buffer_get_deserialize_formats(Handle, out n_formats);
|
|
Gdk.Atom[] result = new Gdk.Atom [n_formats];
|
|
for (int i = 0; i < n_formats; i++) {
|
|
IntPtr format = Marshal.ReadIntPtr (raw_ret, i * IntPtr.Size);
|
|
result [i] = format == IntPtr.Zero ? null : (Gdk.Atom) GLib.Opaque.GetOpaque (format, typeof (Gdk.Atom), false);
|
|
}
|
|
return result;
|
|
}
|
|
}
|
|
|
|
public Gdk.Atom[] SerializeFormats {
|
|
get {
|
|
int n_formats;
|
|
IntPtr raw_ret = gtk_text_buffer_get_serialize_formats(Handle, out n_formats);
|
|
Gdk.Atom[] result = new Gdk.Atom [n_formats];
|
|
for (int i = 0; i < n_formats; i++) {
|
|
IntPtr format = Marshal.ReadIntPtr (raw_ret, i * IntPtr.Size);
|
|
result [i] = format == IntPtr.Zero ? null : (Gdk.Atom) GLib.Opaque.GetOpaque (format, typeof (Gdk.Atom), false);
|
|
}
|
|
return result;
|
|
}
|
|
}
|
|
}
|
|
}
|