Ryujinx-GtkSharp/gtk/CellRenderer.custom
Todd Berman 12bc3b0550 2004-06-04 Todd Berman <tberman@sevenl.net>
* gnome/CanvasItem.custom: Changed from OnXXX vmethods to XXX vmethods
        * gnome/CanvasProxy.cs: removed, unused code
        * gnome/GtkSharp.BoundsHandler.cs: removed
        * gnome/GtkSharp.DrawHandler.cs: removed
        * gnome/GtkSharp.PointHandler.cs: removed
        * gnome/GtkSharp.RenderHandler.cs: removed
        * gnome/GtkSharp.UpdateHandler.cs: removed
        * gnome/Makefile.am: updated to reflect removing of old files.
        * gtk/CellRenderer.custom: Changed from OnXXX vmethods to XXX vmethods,
        and added StartEditing vmethod
        * gtk/Container.custom: Changed from OnForall to ForAll
        * gtk/Gtk.metadata: hide CellRenderer.GetSize and StartEditing
        * gtk/glue/cellrenderer.c: new glue for CellRenderer.StartEditing
        override.
        * sample/CustomCellRenderer.cs: updated signatures to reflect new
        code.

svn path=/trunk/gtk-sharp/; revision=28815
2004-06-04 04:55:48 +00:00

114 lines
5.4 KiB
Plaintext

//
// CellRenderer.custom - Gtk CellRenderer class customizations
//
// Author: Todd Berman <tberman@sevenl.net>
//
// Copyright (C) 2004 Todd Berman
//
// This code is inserted after the automatically generated code.
//
[DllImport("gtksharpglue")]
static extern void gtksharp_cellrenderer_base_get_size (IntPtr handle, IntPtr widget, ref Gdk.Rectangle cell_area, out int x_offset, out int y_offset, out int width, out int height);
[DllImport("gtksharpglue")]
static extern void gtksharp_cellrenderer_override_get_size (GLib.GType gtype, GetSizeDelegate cb);
delegate void GetSizeDelegate (IntPtr item, IntPtr widget, IntPtr cell_area_ptr, IntPtr x_offset, IntPtr y_offset, IntPtr width, IntPtr height);
static GetSizeDelegate GetSizeCallback;
static void GetSize_cb (IntPtr item, IntPtr widget, IntPtr cell_area_ptr, IntPtr x_offset, IntPtr y_offset, IntPtr width, IntPtr height)
{
CellRenderer obj = GLib.Object.GetObject (item, false) as CellRenderer;
Gtk.Widget widg = GLib.Object.GetObject (widget, false) as Gtk.Widget;
Gdk.Rectangle cell_area = Gdk.Rectangle.New (cell_area_ptr);
int a, b, c, d;
obj.GetSize (widg, ref cell_area, out a, out b, out c, out d);
if (x_offset != IntPtr.Zero)
Marshal.WriteInt32 (x_offset, a);
if (y_offset != IntPtr.Zero)
Marshal.WriteInt32 (y_offset, b);
if (width != IntPtr.Zero)
Marshal.WriteInt32 (width, c);
if (height != IntPtr.Zero)
Marshal.WriteInt32 (height, d);
}
protected static void OverrideGetSize (GLib.GType gtype)
{
if (GetSizeCallback == null)
GetSizeCallback = new GetSizeDelegate (GetSize_cb);
gtksharp_cellrenderer_override_get_size (gtype, GetSizeCallback);
}
public virtual void GetSize(Gtk.Widget widget, ref Gdk.Rectangle cell_area, out int x_offset, out int y_offset, out int width, out int height) {
gtksharp_cellrenderer_base_get_size(Handle, widget.Handle, ref cell_area, out x_offset, out y_offset, out width, out height);
}
[DllImport("gtksharpglue")]
static extern void gtksharp_cellrenderer_base_render (IntPtr handle, IntPtr window, IntPtr widget, Gdk.Rectangle background_area, Gdk.Rectangle cell_area, Gdk.Rectangle expose_area, Gtk.CellRendererState flags);
[DllImport("gtksharpglue")]
static extern void gtksharp_cellrenderer_override_render (GLib.GType gtype, RenderDelegate cb);
delegate void RenderDelegate (IntPtr item, IntPtr window, IntPtr widget, ref Gdk.Rectangle background_area, ref Gdk.Rectangle cell_area, ref Gdk.Rectangle expose_area, Gtk.CellRendererState flags);
static RenderDelegate RenderCallback;
static void Render_cb (IntPtr item, IntPtr window, IntPtr widget, ref Gdk.Rectangle background_area, ref Gdk.Rectangle cell_area, ref Gdk.Rectangle expose_area, Gtk.CellRendererState flags)
{
CellRenderer obj = GLib.Object.GetObject (item, false) as CellRenderer;
Gdk.Drawable wind = GLib.Object.GetObject (window, false) as Gdk.Drawable;
Gtk.Widget widg = GLib.Object.GetObject (widget, false) as Gtk.Widget;
obj.Render (wind, widg, background_area, cell_area, expose_area, flags);
}
protected static void OverrideRender (GLib.GType gtype)
{
if (RenderCallback == null)
RenderCallback = new RenderDelegate (Render_cb);
gtksharp_cellrenderer_override_render (gtype, RenderCallback);
}
protected virtual void Render (Gdk.Drawable window, Gtk.Widget widget, Gdk.Rectangle background_area, Gdk.Rectangle cell_area, Gdk.Rectangle expose_area, Gtk.CellRendererState flags)
{
gtksharp_cellrenderer_base_render (Handle, window.Handle, widget.Handle, background_area, cell_area, expose_area, flags);
}
[DllImport("gtksharpglue")]
static extern void gtksharp_cellrenderer_override_start_editing (GLib.GType gtype, StartEditingDelegate cb);
delegate IntPtr StartEditingDelegate (IntPtr raw, IntPtr evnt, IntPtr widget, string path, ref Gdk.Rectangle background_area, ref Gdk.Rectangle cell_area, Gtk.CellRendererState flags);
static StartEditingDelegate StartEditingCallback;
static IntPtr StartEditing_cb (IntPtr raw, IntPtr evnt, IntPtr widget, string path, ref Gdk.Rectangle background_area, ref Gdk.Rectangle cell_area, Gtk.CellRendererState flags)
{
CellRenderer obj = GLib.Object.GetObject (raw, false) as CellRenderer;
Gdk.Event _event = new Gdk.Event (evnt);
Widget widg = GLib.Object.GetObject (widget, false) as Gtk.Widget;
CellEditable retval = obj.StartEditing (_event, widg, path, background_area, cell_area, flags);
if (retval == null)
return IntPtr.Zero;
return retval.Handle;
}
protected static void OverrideStartEditing (GLib.GType gtype)
{
if (StartEditingCallback == null)
StartEditingCallback = new StartEditingDelegate (StartEditing_cb);
gtksharp_cellrenderer_override_start_editing (gtype, StartEditingCallback);
}
[DllImport("gtksharpglue")]
static extern IntPtr gtksharp_cellrenderer_base_start_editing(IntPtr raw, IntPtr evnt, IntPtr widget, string path, ref Gdk.Rectangle background_area, ref Gdk.Rectangle cell_area, int flags);
public virtual Gtk.CellEditable StartEditing(Gdk.Event evnt, Gtk.Widget widget, string path, Gdk.Rectangle background_area, Gdk.Rectangle cell_area, Gtk.CellRendererState flags) {
IntPtr raw_ret = gtksharp_cellrenderer_base_start_editing(Handle, evnt.Handle, widget.Handle, path, ref background_area, ref cell_area, (int) flags);
Gtk.CellEditable ret = (Gtk.CellEditable) GLib.Object.GetObject(raw_ret);
return ret;
}