Ryujinx-GtkSharp/Source/Libs/PangoSharp/LayoutLine.cs
dmg 4c80c5fc42 Added/fixed some Pango APIs
* Added pango_layout_get_direction
* Added pango_layout_get_line_spacing / pango_layout_set_line_spacing
* Added pango_layout_line_get_height
* Added return type to pango_itemize_with_base_dir
* Fixed pango_layout_line_get_x_ranges
* Fixed pango_layout_get_log_attrs / pango_layout_get_log_attrs_readonly (using only readonly version because we make copy anyway, added LogAttr bitfield reading properties)
2021-06-02 22:33:03 +03:00

59 lines
2.2 KiB
C#

// Pango.LayoutLine.cs - Pango LayoutLine class customizations
//
// Authors: Jeroen Zwartepoorte <jeroen@xs4all.nl
// Mike Kestner <mkestner@ximian.com>
//
// Copyright (c) 2004 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 partial class LayoutLine {
[UnmanagedFunctionPointer(CallingConvention.Cdecl)]
delegate void d_pango_layout_line_get_x_ranges(IntPtr raw, int start_index, int end_index, out IntPtr ranges_handle, out int n_ranges);
static d_pango_layout_line_get_x_ranges pango_layout_line_get_x_ranges = FuncLoader.LoadFunction<d_pango_layout_line_get_x_ranges>(FuncLoader.GetProcAddress(GLibrary.Load(Library.Pango), "pango_layout_line_get_x_ranges"));
public int[] GetXRanges(int start_index, int end_index)
{
int count;
IntPtr array_ptr;
pango_layout_line_get_x_ranges(Handle, start_index, end_index, out array_ptr, out count);
int[] array = new int[count * 2];
Marshal.Copy(array_ptr, array, 0, count * 2);
GLib.Marshaller.Free (array_ptr);
return array;
}
[UnmanagedFunctionPointer(CallingConvention.Cdecl)]
delegate void d_pango_layout_line_get_height(IntPtr raw, out int height);
static d_pango_layout_line_get_height pango_layout_line_get_height = FuncLoader.LoadFunction<d_pango_layout_line_get_height>(FuncLoader.GetProcAddress(GLibrary.Load(Library.Pango), "pango_layout_line_get_height"));
public int Height
{
get
{
int height;
pango_layout_line_get_height(Handle, out height);
return height;
}
}
}
}