56 lines
3.1 KiB
C#
56 lines
3.1 KiB
C#
//
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// CellRenderer.cs - Gtk CellRenderer class customizations
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//
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// Author: Todd Berman <tberman@sevenl.net>,
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// Peter Johanson <peter@peterjohanson.com>
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//
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// Copyright (C) 2004 Todd Berman
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// Copyright (C) 2007 Peter Johanson
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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 CellRenderer {
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delegate IntPtr d_gtk_cell_renderer_start_editing(IntPtr handle, IntPtr evnt, IntPtr widget, IntPtr path, ref Gdk.Rectangle bg_area, ref Gdk.Rectangle cell_area, int flags);
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static d_gtk_cell_renderer_start_editing gtk_cell_renderer_start_editing = FuncLoader.LoadFunction<d_gtk_cell_renderer_start_editing>(FuncLoader.GetProcAddress(GLibrary.Load(Library.Gtk), "gtk_cell_renderer_start_editing"));
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public ICellEditable StartEditing (Widget widget, Gdk.Event evnt, string path, Gdk.Rectangle background_area, Gdk.Rectangle cell_area, CellRendererState flags)
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{
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IntPtr native = GLib.Marshaller.StringToPtrGStrdup (path);
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IntPtr raw_ret = gtk_cell_renderer_start_editing (Handle, evnt != null ? evnt.Handle : IntPtr.Zero, widget.Handle, native, ref background_area, ref cell_area, (int) flags);
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GLib.Marshaller.Free (native);
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var ret = (ICellEditable) GLib.Object.GetObject (raw_ret);
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return ret;
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}
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delegate void d_gtk_cell_renderer_render2(IntPtr handle, IntPtr drawable, IntPtr widget, ref Gdk.Rectangle bg_area, ref Gdk.Rectangle cell_area, ref Gdk.Rectangle expose_area, int flags);
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static d_gtk_cell_renderer_render2 gtk_cell_renderer_render2 = FuncLoader.LoadFunction<d_gtk_cell_renderer_render2>(FuncLoader.GetProcAddress(GLibrary.Load(Library.Gtk), "gtk_cell_renderer_render"));
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public void Render (Cairo.Context context, Widget widget, Gdk.Rectangle background_area, Gdk.Rectangle cell_area, Gdk.Rectangle expose_area, CellRendererState flags)
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{
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gtk_cell_renderer_render2 (Handle, context == null ? IntPtr.Zero : context.Handle, widget == null ? IntPtr.Zero : widget.Handle, ref background_area, ref cell_area, ref expose_area, (int) flags);
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}
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// We have to implement this VM manually because x_offset, y_offset, width and height params may be NULL and therefore cannot be treated as "out int"
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// TODO: Implement "nullable" attribute for value type parameters in GAPI
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[UnmanagedFunctionPointer (CallingConvention.Cdecl)]
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delegate void OnGetSizeDelegate (IntPtr item, IntPtr widget, IntPtr cell_area_ptr, IntPtr x_offset, IntPtr y_offset, IntPtr width, IntPtr height);
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}
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}
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