Commit graph

18 commits

Author SHA1 Message Date
Andrés G. Aragoneses 234717712e glib: remove unused 'using' statements 2013-09-24 01:24:24 +02:00
Mike Kestner dc93b23acd Remove obsolete and broken code from Opaque.
* glib/Opaque.cs: remove bad ctor and noop finalizer
2011-02-10 21:16:05 -06:00
Mike Kestner bc188c9358 2009-01-29 Mike Kestner <mkestner@novell.com>
* generator/OpaqueGen.cs: generate a finalizer for classes which
	have free or unref methods and ensure it runs on the gui thread.
	* glib/Opaque.cs:  remove finalize handling.
	Fixes a 'resurrection' issue with the previous 419777 fix.

svn path=/trunk/gtk-sharp/; revision=124940
2009-01-29 16:26:09 +00:00
Mike Kestner d7f231117d 2009-01-27 Mike Kestner <mkestner@novell.com>
* glib/Opaque.cs:  ensure we are running on the gui thread when we
	dispose from the finalizer.  [Fixes #419777]

svn path=/trunk/gtk-sharp/; revision=124683
2009-01-27 17:45:15 +00:00
Mike Kestner 33849fd085 2009-01-09 Mike Kestner <mkestner@novell.com>
* glib/Opaque.cs (GetOpaque): return null for IntPtr.Zero.

svn path=/trunk/gtk-sharp/; revision=123140
2009-01-12 22:15:47 +00:00
Mike Kestner 11286d19c6 2008-04-15 Mike Kestner <mkestner@novell.com>
* generator/ReturnValue.cs: use new GLib.Opaque.OwnedCopy for owned
	opaque return values.
	* glib/Opaque.cs: introduce OwnedCopy property to support returning
	owned opaque instances from native to managed callbacks. 
	[Fixes #374641]

svn path=/trunk/gtk-sharp/; revision=100762
2008-04-15 19:43:16 +00:00
Mike Kestner a06235f02f 2007-07-19 Mike Kestner <mkestner@novell.com>
* generator/OpaqueGen.cs : override the new Copy vm if a Copy method
	exists for the type.
	* glib/Opaque.cs : add a virtual method to allow subclasses with
	Copy methods to override.  Use the method in GetOpaque for unowned
	instantiations to try to obtain an owned instance. [Fixes #82037]

svn path=/trunk/gtk-sharp/; revision=82293
2007-07-19 15:35:28 +00:00
Mike Kestner fede690a37 2005-09-27 Mike Kestner <mkestner@novell.com>
* glib/Opaque.cs : remove the Opaques hash.  As f-spot demonstrated,
	we cannot rely on a pointer continuing to point at the same type in
	memory, since there is no destroy notification for most opaques.
	* glib/Value.cs : use more explicit GetOpaque overload.
	* gtk/Style.custom : use more explicit GetOpaque overload.

svn path=/trunk/gtk-sharp/; revision=50884
2005-09-27 19:12:43 +00:00
Tambet Ingo 5a35a7dcef 2005-09-19 Tambet Ingo <tambet@ximian.com>
* glib/Opaque.cs: Set owned property in any case. Generated code
        will set owned to false after unref.


svn path=/trunk/gtk-sharp/; revision=50309
2005-09-20 16:32:43 +00:00
Dan Winship 12cd8d0d17 * generator/OpaqueGen.cs (Generate): Tweak the generated Ref/Unref
a bit; only Ref the pointer if Owned is false (and then set it to
	true), and vice versa for Unref.

	* glib/Opaque.cs (Opaque): set owned before setting Raw, so
	that Raw will be reffed properly.
	(GetOpaque): Fix this up to dtrt in all cases with refcounted
	opaques.
	
	* gtk/TreeView.custom (GetPathAtPos): Use "GetOpaque(...)" rather
	than "new TreePath()"

	* sample/opaquetest/*: regression test for opaque free/ref/unref
	handling

	* sample/Makefile.am (SUBDIRS): add opaquetest

	* configure.in.in (AC_OUTPUT): add opaquetest files

svn path=/trunk/gtk-sharp/; revision=48168
2005-08-09 14:44:32 +00:00
Dan Winship eb4fdee774 Automatic memory management for opaque types [#49565]
* glib/Opaque.cs (Owned): new property saying whether or not gtk#
	owns the memory.
	(Opaque): Set Owned to true in the void ctor and false in the
	IntPtr one.
	(GetOpaque): add a new overload that can also create opaques, a la
	GLib.Object.GetObject.
	(Ref, Unref, Free): empty virtual methods to be overridden by
	subclasses.
	(set_Raw): Unref() and possibly Free() the old value, Ref() the
	new one.
	(~Opaque, Dispose): set Raw to IntPtr.Zero (triggering Free/Unref
	if needed)

	* parser/gapi2xml.pl (addReturnElem): if the method is named Copy
	and returns a pointer, set the "owned" attribute on the
	return-type.

	* */*-api.raw: Regen
	
	* generator/HandleBase.cs (FromNative): Add new
	FromNative/FromNativeReturn overloads that takes a "bool owned"
	param. Implement the 1-arg FromNative and FromNativeReturn in
	terms of that.

	* generator/ObjectBase.cs (FromNative): Implement HandleBase's new
	overload. Use the two-arg version of GLib.Object.GetObject when
	"owned" is true.

	* generator/OpaqueGen.cs (Generate): Pull out Ref, Unref, and
	Free/Destroy/Dispose methods and handle them specially by
	overriding Opaque.Ref, .Unref, and .Free appropriately. (If any
	of the methods are marked deprecated, output a deprecated
	do-nothing method as well, to save us from having to write all
	those deprecated methods by hand.)
	(FromNative): use GetOpaque, passing "owned".

	* generator/ReturnValue.cs (FromNative): if the value is a
	HandleBase, pass Owned to its FromNative().

	* generator/Parameters.cs (Owned): new property (for use on out
	params)
	(FromNative): Call FromNative() on the generatable, handling Owned
	in the case of HandleBase.

	* generator/ManagedCallString.cs:
	* generator/MethodBody.cs:
	* generator/Signal.cs: use param.FromNative() rather than
	param.Generatable.FromNative(), to get ownership right.

	* */*.metadata: Mark opaque ref/unref/free methods deprecated
	(except where we were hiding them before). Add "owned" attributes
	to return values and out params as needed.

	* pango/AttrIterator.custom (GetFont): work around a
	memory-management oddity of the underlying method.

	* pango/AttrFontDesc.cs (AttrFontDesc): copy the passed-in
	FontDescriptor, since the attribute will assume ownership of it.

	* gtk/TreeView.custom (GetPathAtPos): set the "owned" flag on the
	returned TreePaths.

	* gtk/TargetList.custom: Remove refcounting stuff, which is
	now handled automatically

	* gtk/NodeStore.cs (GetPath): clear the Owned flag on the created
	TreePath so that the underlying structure doesn't get freed when
	the function returns

	* gtkhtml/HTMLStream.custom (Destroy): hide this and then
	reimplement it by hand to keep OpaqueGen from using it in
	Dispose(), since calling it after an HTMLStream.Close() will
	result in a crash.

svn path=/trunk/gtk-sharp/; revision=47928
2005-08-02 18:45:21 +00:00
Mike Kestner 256bc09aee 2004-12-16 Tambet Ingo <tambet@ximian.com>
* glib/Opaque.cs : hold a weakref in the hash, not a strong ref.

svn path=/trunk/gtk-sharp/; revision=37840
2004-12-16 17:09:58 +00:00
Dan Winship 598f8e28e5 * glib/Value.cs: add new constructors for enum and boxed values
that take the name of the type rather than an object/property
        name pair; this way they work for both GObject properties and
        GtkContainer child properties.

        * glib/glue/value.c (gtksharp_value_create_from_type_name): glue
        for that

        * glib/Opaque.cs (GetOpaque): Fix this.

        * generator/Property.cs (Generate): Use the new GLib.Value
        constructors. (Fixes setting of enum-valued child properties.)

svn path=/trunk/gtk-sharp/; revision=36174
2004-11-16 18:03:58 +00:00
Mike Kestner 7a6d6b2128 2004-06-25 Mike Kestner <mkestner@ximian.com>
* */*.cs : add lgpl license blurb and clean up (c)'s.
	* */*.custom : add lgpl license blurb and clean up (c)'s.
	* */glue/*.c : add lgpl license blurb and clean up (c)'s.
	file adds without license from now on are punishable by wedgie.

svn path=/trunk/gtk-sharp/; revision=30401
2004-06-25 18:42:19 +00:00
Mike Kestner 686688d760 2003-10-15 Mike Kestner <mkestner@ximian.com>
* generator/Property.cs : use new Opaque value ctor and
	rework get/set blocks for Opaque types. [Fixes #47959]
	* glib/Opaque.cs : kill explicit IntPtr operator.
	* glib/Value.cs : rework Opaque value ctor.

svn path=/trunk/gtk-sharp/; revision=19088
2003-10-15 20:13:50 +00:00
Mike Kestner 15432372a6 2002-08-22 Mike Kestner <mkestner@speakeasy.net>
* glib/IWrapper.cs : remove set_Handle
	* glib/Object.cs : ditto
	* glib/Opaque.cs : ditto

svn path=/trunk/gtk-sharp/; revision=6835
2002-08-21 00:22:24 +00:00
Rachel Hestilow 967e3e9c5a 2002-07-30 Rachel Hestilow <hestilow@ximian.com>
* generator/ClassBase.cs: Change hasDefaultConstructor to protected,
	adjust now that it is an attr and not a subnode. Also add virtual
	property AssignToName (for ctors).

	* generator/Ctor.cs: Add property ForceStatic.
	(Generate): Optimize return code a bit for the static case.

	* generator/Method.cs: Assign to a "raw_ret" pointer before calling
	FromNativeReturn.

	* generator/Parameters.cs: Change "out ref" to "out", not "ref".

	* generator/Property.cs: Fix to work correctly with all object and
	struct types (mostly just some if-cases added).

	* generator/SignalHandler.cs: Remove args_type and argfields (unused).
	(Generate): Initialize struct if necessary.

	* generator/StructBase.cs: Massive reworking to support methods, ctors,
	etc.

	* generator/SymbolTable.cs: Add GdkAtom and gconstpointer simple types.

	* glib/Boxed.cs: Accept both IntPtr and object ctors. Add access for both.

	* glib/Opaque.cs: Fix copy/pasted copyright notice, remove data and event
	fields. Fix docs.

	* glib/Value.cs: Work correctly with boxed properties.

	* gnome/Modules.cs: Use new struct ctors.

	* gnome/Program.custom: Remove Get, this is being generated now.

	* parser/Gdk.metadata: Fix the drawable classes to inherit correctly.

	* parser/Metadata.pm: Change per-class attributes to actually be
	attributes.

	* parser/Gtk.metadata: Add a dummy attribute value for disabledefaultctor.

	* parser/gapi2xml.pl: Add hacks for the (broken) Drawable and Bitmap
	typedefs.

	* sample/test/TestColorSelection.cs: Display color string in hex format,
	update to use IsNull instead of == null, and size dialog to look pretty.

	* sample/Size.cs: Added.

svn path=/trunk/gtk-sharp/; revision=6264
2002-07-30 23:02:12 +00:00
Rachel Hestilow 4d92d54b3f 2002-07-25 Rachel Hestilow <hestilow@ximian.com>
[about 60% of the marshalling patch that I lost.
	 The rest to come tomorrow.]

	* generator/BoxedGen.cs, StructGen.cs: Move most of this to StructBase,
	delete large chunks duplicated from ClassBase.

	* generator/IGeneratable.cs: Add MarshalReturnType, FromNativeReturn.

	* generator/ClassBase.cs: Move ctor stuff here. Add a CallByName
	overload with no parameters for the "self" reference.

	* generator/EnumGen.cs, CallbackGen.cs: Implement new MarshalReturnType,
	  FromNativeReturn.

   * generator/Method.cs: Use container_type.MarshalType, CallByName, and
	  SymbolTable.FromNativeReturn when generating call and import sigs.

	* generator/OpaqueGen.cs: Added.

	* generator/Property.cs: Handle boxed and opaques differently.

	* generator/SymbolTable.cs: Update for the opaque stuff and the new Return
	methods. Also change GetClassGen to simply call the as operator.

	* glib/Boxed.cs: Update for struct usage -- this is now a wrapper for
	  the purposes of using with Value.

   * glib/Opaque.cs: Added. New base class for opaque structs.

	* glue/textiter.c, gtk/TextIter.custom: Remove.

	* gnome/Program.cs: Update for new struct marshalling.

	* parser/Metadata.pm: Use our own getChildrenByTagName.

	* parser/README: Update for new requirements (was out of sync with
	  build.pl)

	* parser/gapi2xml.pl: Hide struct like const in field elements.

	* parser/gapi_pp.pl: Handle embedded union fields (poorly).

	* sample/test/TestColorSelection.cs: Comment out null color tests
     for now.

svn path=/trunk/gtk-sharp/; revision=6186
2002-07-26 06:08:52 +00:00