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