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![Christian Hoff](/assets/img/avatar_default.png)
Complete the major version jump. Gtk# 3 and 2 are now both installable within the same prefix. * */glue/Makefile.am: Produce *sharpglue-3 gluelibs. * *.custom, *.cs: pinvoke the new glue library. * *-2.0.pc.in: Rename to *-3.0.pc.in. svn path=/trunk/gtk-sharp/; revision=140941
192 lines
9.6 KiB
Plaintext
192 lines
9.6 KiB
Plaintext
//
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// CellRenderer.custom - 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 code is inserted after the automatically generated code.
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//
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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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[DllImport ("libgtk-win32-2.0-0.dll")]
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static extern IntPtr 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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public CellEditable 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.Handle, widget.Handle, native, ref background_area, ref cell_area, (int) flags);
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GLib.Marshaller.Free (native);
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Gtk.CellEditable ret = (Gtk.CellEditable) GLib.Object.GetObject(raw_ret);
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return ret;
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}
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[DllImport("libgtk-win32-2.0-0.dll")]
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static extern void gtk_cell_renderer_render (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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public void Render (Widget widget, Gdk.Drawable window, 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_render (Handle, window == null ? IntPtr.Zero : window.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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static void OnGetSize_cb (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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try {
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CellRenderer obj = GLib.Object.GetObject (item, false) as CellRenderer;
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Gtk.Widget widg = GLib.Object.GetObject (widget, false) as Gtk.Widget;
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Gdk.Rectangle cell_area = Gdk.Rectangle.New (cell_area_ptr);
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int a, b, c, d;
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obj.OnGetSize (widg, ref cell_area, out a, out b, out c, out d);
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if (x_offset != IntPtr.Zero)
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Marshal.WriteInt32 (x_offset, a);
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if (y_offset != IntPtr.Zero)
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Marshal.WriteInt32 (y_offset, b);
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if (width != IntPtr.Zero)
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Marshal.WriteInt32 (width, c);
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if (height != IntPtr.Zero)
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Marshal.WriteInt32 (height, d);
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} catch (Exception e) {
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GLib.ExceptionManager.RaiseUnhandledException (e, false);
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}
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}
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[DllImport("gtksharpglue-3")]
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static extern void gtksharp_cellrenderer_override_get_size (IntPtr gtype, OnGetSizeDelegate cb);
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static OnGetSizeDelegate OnGetSizeCallback;
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static void OverrideOnGetSize (GLib.GType gtype)
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{
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if (OnGetSizeCallback == null)
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OnGetSizeCallback = new OnGetSizeDelegate (OnGetSize_cb);
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gtksharp_cellrenderer_override_get_size (gtype.Val, OnGetSizeCallback);
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}
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[GLib.DefaultSignalHandler (Type=typeof(Gtk.CellRenderer), ConnectionMethod="OverrideOnGetSize")]
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protected virtual void OnGetSize (Gtk.Widget widget, ref Gdk.Rectangle cell_area, out int x_offset, out int y_offset, out int width, out int height)
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{
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InternalOnGetSize (widget, ref cell_area, out x_offset, out y_offset, out width, out height);
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}
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[DllImport("gtksharpglue-3")]
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static extern void gtksharp_cellrenderer_base_get_size (IntPtr cell, IntPtr widget, IntPtr cell_area, out int x_offset, out int y_offset, out int width, out int height);
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private void InternalOnGetSize (Gtk.Widget widget, ref Gdk.Rectangle cell_area, out int x_offset, out int y_offset, out int width, out int height)
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{
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IntPtr native_cell_area = GLib.Marshaller.StructureToPtrAlloc (cell_area);
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gtksharp_cellrenderer_base_get_size (Handle, widget == null ? IntPtr.Zero : widget.Handle, native_cell_area, out x_offset, out y_offset, out width, out height);
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cell_area = Gdk.Rectangle.New (native_cell_area);
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Marshal.FreeHGlobal (native_cell_area);
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}
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// Compatibility code for old GetSize(..) virtual method
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static void ObsoleteGetSize_cb (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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try {
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CellRenderer obj = GLib.Object.GetObject (item, false) as CellRenderer;
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Gtk.Widget widg = GLib.Object.GetObject (widget, false) as Gtk.Widget;
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Gdk.Rectangle cell_area = Gdk.Rectangle.New (cell_area_ptr);
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int a, b, c, d;
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obj.GetSize (widg, ref cell_area, out a, out b, out c, out d);
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if (x_offset != IntPtr.Zero)
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Marshal.WriteInt32 (x_offset, a);
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if (y_offset != IntPtr.Zero)
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Marshal.WriteInt32 (y_offset, b);
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if (width != IntPtr.Zero)
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Marshal.WriteInt32 (width, c);
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if (height != IntPtr.Zero)
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Marshal.WriteInt32 (height, d);
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} catch (Exception e) {
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GLib.ExceptionManager.RaiseUnhandledException (e, false);
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}
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}
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static void OverrideObsoleteGetSize (GLib.GType gtype)
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{
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if (OnGetSizeCallback == null)
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OnGetSizeCallback = new OnGetSizeDelegate (ObsoleteGetSize_cb);
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gtksharp_cellrenderer_override_get_size (gtype.Val, OnGetSizeCallback);
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}
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[Obsolete ("Replaced by OnGetSize for implementations and GetSize(..., out Gdk.Rectangle bounds) for callers.")]
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[GLib.DefaultSignalHandler(Type=typeof(Gtk.CellRenderer), ConnectionMethod="OverrideObsoleteGetSize")]
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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)
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{
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InternalOnGetSize (widget, ref cell_area, out x_offset, out y_offset, out width, out height);
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}
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// Compatibility code for old Render(..) virtual method
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static void ObsoleteRender_cb (IntPtr cell, IntPtr window, IntPtr widget, IntPtr background_area, IntPtr cell_area, IntPtr expose_area, int flags)
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{
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try {
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Gtk.CellRenderer __obj = GLib.Object.GetObject (cell, false) as Gtk.CellRenderer;
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__obj.Render (GLib.Object.GetObject(window) as Gdk.Drawable, GLib.Object.GetObject(widget) as Gtk.Widget, Gdk.Rectangle.New (background_area), Gdk.Rectangle.New (cell_area), Gdk.Rectangle.New (expose_area), (Gtk.CellRendererState) flags);
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} catch (Exception e) {
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GLib.ExceptionManager.RaiseUnhandledException (e, false);
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}
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}
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static RenderNativeDelegate ObsoleteRenderVMCallback;
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static void OverrideObsoleteRender (GLib.GType gtype)
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{
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if (ObsoleteRenderVMCallback == null)
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ObsoleteRenderVMCallback = new RenderNativeDelegate (ObsoleteRender_cb);
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OverrideRender (gtype, ObsoleteRenderVMCallback); // -> autogenerated method
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}
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[Obsolete ("Replaced by OnRender for subclass overrides and Render (Widget ...) for callers.")]
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[GLib.DefaultSignalHandler(Type=typeof(Gtk.CellRenderer), ConnectionMethod="OverrideObsoleteRender")]
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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)
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{
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InternalRender (window, widget, background_area, cell_area, expose_area, flags);
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}
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// Compatibility code for old StartEditing(..) virtual method
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static IntPtr ObsoleteStartEditing_cb (IntPtr cell, IntPtr evnt, IntPtr widget, IntPtr path, IntPtr background_area, IntPtr cell_area, int flags)
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{
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try {
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Gtk.CellRenderer __obj = GLib.Object.GetObject (cell, false) as Gtk.CellRenderer;
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Gtk.CellEditable __result = __obj.StartEditing (Gdk.Event.GetEvent (evnt), GLib.Object.GetObject(widget) as Gtk.Widget, GLib.Marshaller.Utf8PtrToString (path), Gdk.Rectangle.New (background_area), Gdk.Rectangle.New (cell_area), (Gtk.CellRendererState) flags);
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return __result == null ? IntPtr.Zero : __result.Handle;
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} catch (Exception e) {
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GLib.ExceptionManager.RaiseUnhandledException (e, true);
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// NOTREACHED: above call does not return.
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throw e;
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}
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}
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static StartEditingNativeDelegate ObsoleteStartEditingVMCallback;
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static void OverrideObsoleteStartEditing (GLib.GType gtype)
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{
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if (ObsoleteStartEditingVMCallback == null)
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ObsoleteStartEditingVMCallback = new StartEditingNativeDelegate (ObsoleteStartEditing_cb);
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OverrideStartEditing (gtype, ObsoleteStartEditingVMCallback);
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}
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[Obsolete ("Replaced by OnStartEditing for subclass overrides and StartEditing (Gtk.Widget ...) for callers.")]
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[GLib.DefaultSignalHandler(Type=typeof(Gtk.CellRenderer), ConnectionMethod="OverrideObsoleteStartEditing")]
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public virtual Gtk.CellEditable StartEditing(Gdk.Event evnt, Gtk.Widget widget, string path, Gdk.Rectangle background_area, Gdk.Rectangle cell_area, Gtk.CellRendererState flags) {
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return InternalStartEditing (evnt, widget, path, background_area, cell_area, flags);
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}
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