mirror of
https://github.com/Ryujinx/GtkSharp.git
synced 2024-12-24 13:25:34 +00:00
80 lines
3.2 KiB
C#
80 lines
3.2 KiB
C#
// Pango.ScriptIter
|
|
//
|
|
// Copyright (c) 2005 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 Pango {
|
|
|
|
using System;
|
|
using System.Runtime.InteropServices;
|
|
|
|
public class ScriptIter : GLib.Opaque {
|
|
|
|
IntPtr native_text;
|
|
|
|
public ScriptIter(IntPtr raw) : base(raw) {}
|
|
[UnmanagedFunctionPointer(CallingConvention.Cdecl)]
|
|
delegate IntPtr d_pango_script_iter_new(IntPtr text, int length);
|
|
static d_pango_script_iter_new pango_script_iter_new = FuncLoader.LoadFunction<d_pango_script_iter_new>(FuncLoader.GetProcAddress(GLibrary.Load(Library.Pango), "pango_script_iter_new"));
|
|
|
|
public ScriptIter (string text)
|
|
{
|
|
native_text = GLib.Marshaller.StringToPtrGStrdup (text);
|
|
Raw = pango_script_iter_new (native_text, -1);
|
|
}
|
|
[UnmanagedFunctionPointer(CallingConvention.Cdecl)]
|
|
delegate void d_pango_script_iter_free(IntPtr raw);
|
|
static d_pango_script_iter_free pango_script_iter_free = FuncLoader.LoadFunction<d_pango_script_iter_free>(FuncLoader.GetProcAddress(GLibrary.Load(Library.Pango), "pango_script_iter_free"));
|
|
|
|
~ScriptIter ()
|
|
{
|
|
GLib.Marshaller.Free (native_text);
|
|
pango_script_iter_free (Raw);
|
|
Raw = IntPtr.Zero;
|
|
}
|
|
[UnmanagedFunctionPointer(CallingConvention.Cdecl)]
|
|
delegate void d_pango_script_iter_get_range(IntPtr raw, out IntPtr start, out IntPtr end, out Pango.Script script);
|
|
static d_pango_script_iter_get_range pango_script_iter_get_range = FuncLoader.LoadFunction<d_pango_script_iter_get_range>(FuncLoader.GetProcAddress(GLibrary.Load(Library.Pango), "pango_script_iter_get_range"));
|
|
[UnmanagedFunctionPointer(CallingConvention.Cdecl)]
|
|
delegate IntPtr d_g_utf8_pointer_to_offset(IntPtr str, IntPtr pos);
|
|
static d_g_utf8_pointer_to_offset g_utf8_pointer_to_offset = FuncLoader.LoadFunction<d_g_utf8_pointer_to_offset>(FuncLoader.GetProcAddress(GLibrary.Load(Library.GLib), "g_utf8_pointer_to_offset"));
|
|
|
|
public void GetRange (out int start, out int len, out Pango.Script script)
|
|
{
|
|
IntPtr start_ptr;
|
|
IntPtr end_ptr;
|
|
|
|
pango_script_iter_get_range (Handle, out start_ptr, out end_ptr, out script);
|
|
start = (int)g_utf8_pointer_to_offset (native_text, start_ptr);
|
|
len = (int)g_utf8_pointer_to_offset (start_ptr, end_ptr);
|
|
}
|
|
[UnmanagedFunctionPointer(CallingConvention.Cdecl)]
|
|
delegate bool d_pango_script_iter_next(IntPtr raw);
|
|
static d_pango_script_iter_next pango_script_iter_next = FuncLoader.LoadFunction<d_pango_script_iter_next>(FuncLoader.GetProcAddress(GLibrary.Load(Library.Pango), "pango_script_iter_next"));
|
|
|
|
public bool Next ()
|
|
{
|
|
return pango_script_iter_next (Handle);
|
|
}
|
|
|
|
[Obsolete ("Replaced by garbage collection")]
|
|
public void Free ()
|
|
{
|
|
}
|
|
}
|
|
}
|
|
|