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// Pango.Layout.custom - Pango Layout class customizations
//
// Authors: Pedro Abelleira Seco <pedroabelleira@yahoo.es>
// Mike Kestner <mkestner@ximian.com>
//
// Copyright (c) 2004 Novell, Inc.
//
// This code is inserted after the automatically generated code.
//
// 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.
[DllImport("libpango-1.0-0.dll", CallingConvention=CallingConvention.Cdecl)]
static extern IntPtr pango_layout_get_lines(IntPtr raw);
public LayoutLine[] Lines {
get {
IntPtr list_ptr = pango_layout_get_lines(Handle);
if (list_ptr == IntPtr.Zero)
return new LayoutLine [0];
GLib.SList list = new GLib.SList(list_ptr, typeof (IntPtr));
LayoutLine[] result = new LayoutLine [list.Count];
int i = 0;
foreach (IntPtr item in list)
result[i++] = new LayoutLine (item);
return result;
}
}
[DllImport("libpango-1.0-0.dll", CallingConvention=CallingConvention.Cdecl)]
static extern void pango_layout_set_markup_with_accel (IntPtr raw, IntPtr markup, int length, uint accel_marker, out uint accel_char);
public void SetMarkupWithAccel (string markup, char accel_marker, out char accel_char)
{
uint ucs4_accel_char;
IntPtr native_markup = GLib.Marshaller.StringToPtrGStrdup (markup);
pango_layout_set_markup_with_accel (Handle, native_markup, -1, GLib.Marshaller.CharToGUnichar (accel_marker), out ucs4_accel_char);
GLib.Marshaller.Free (native_markup);
accel_char = GLib.Marshaller.GUnicharToChar (ucs4_accel_char);
}
[DllImport("libglib-2.0-0.dll", CallingConvention=CallingConvention.Cdecl)]
static extern void g_free (IntPtr raw);
[DllImport("libpango-1.0-0.dll", CallingConvention=CallingConvention.Cdecl)]
static extern void pango_layout_get_log_attrs (IntPtr raw, out IntPtr attrs, out int n_attrs);
public LogAttr [] LogAttrs {
get {
int count;
IntPtr array_ptr;
pango_layout_get_log_attrs (Handle, out array_ptr, out count);
if (array_ptr == IntPtr.Zero)
return new LogAttr [0];
LogAttr [] result = new LogAttr [count];
for (int i = 0; i < count; i++) {
IntPtr fam_ptr = Marshal.ReadIntPtr (array_ptr, i * IntPtr.Size);
result [i] = LogAttr.New (fam_ptr);
}
g_free (array_ptr);
return result;
}
}
[DllImport("libpango-1.0-0.dll", CallingConvention=CallingConvention.Cdecl)]
static extern void pango_layout_set_text (IntPtr raw, IntPtr text, int length);
public void SetText (string text)
{
IntPtr native_text = GLib.Marshaller.StringToPtrGStrdup (text);
pango_layout_set_text (Handle, native_text, -1);
GLib.Marshaller.Free (native_text);
}
[DllImport("libpango-1.0-0.dll", CallingConvention=CallingConvention.Cdecl)]
static extern void pango_layout_set_markup (IntPtr raw, IntPtr markup, int length);
public void SetMarkup (string markup)
{
IntPtr native_markup = GLib.Marshaller.StringToPtrGStrdup (markup);
pango_layout_set_markup (Handle, native_markup, -1);
GLib.Marshaller.Free (native_markup);
}
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