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6 commits

Author SHA1 Message Date
Dan Winship 622c360576 * parser/gapi2xml.pl (addFuncElems): if a struct or boxed type has
a constructor or a ref, unref, or destroy method, then it must be
	a reference type, so mark it "opaque" but then also mark all of
	its fields public and writable.

	* */*-api*.raw: Regen

	* generator/Parser.cs (ParseNamespace): make the opaque attribute
	check actually look at the value of the attribute rather than just
	checking if it's there, so that you can change a struct's opaque
	attribute from "true" to "false" via metadata and have that work.

	* generator/BoxedGen.cs (Generate): do not generate the boxed's
	"Free" method (since it's guaranteed to crash when we pass it a
	stack pointer). If "Copy" is marked deprecated, create a
	deprecated no-op for it, otherwise just skip it (since otherwise
	it will just leak memory when we copy its result onto the stack).

	* pango/Pango.metadata: deprecate Pango.Color.Copy and
	Pango.Matrix.Copy. Hide some array fields in Pango.GlyphString
	that we've never generated correctly. Tweak Pango.LayoutLine
	fields to be the same as they used to be.

	* pango/GlyphItem.custom (glyphs, item):
	* pango/GlyphString.custom (Zero, New):
	* pango/Item.custom (Zero, New):
	* pango/LayoutRun.custom (glyphs, item): add deprecated API compat

	* gdk/Gdk.metadata: undo the parser's new opaquification of
	Gdk.Font; it's been deprecated since pre-gtk# times, and no one
	should be using it, so there's no point in fixing it now. Fix up a
	few other things to match how they used to be. Fix RgbCmap's
	constructor args.

	* gdk/RgbCmap.custom (Zero, New): deprecated API compat

	* gdk/PangoAttrEmbossed.custom:
	* gdk/PangoAttrStipple.custom (Zero, New, Attr): deprecated API
	compat
	(explicit operator ...): allow casting back and forth between
	Pango.Attribute. (We can't usefully make them real subclasses of
	Pango.Attribute, because there's no way for
	Pango.Attribute.GetAttribute() to be able to dtrt with them.)

	* gtk/Gtk.metadata: deprecate Gtk.Requisition.Copy,
	Gtk.TextIter.Copy, and Gtk.TreeIter.Copy. Mark the return value of
	TextView.DefaultAttributes as "owned". Mark TargetList's fields
	private so it stays how it used to be.

	* gtk/TextAttributes.custom (Zero, New): deprecated API compat

	* gnomevfs/Gnomevfs.metadata: remove a bunch of opaque
	declarations that the parser figures out on its own now.

	* art/Art.metadata:
	* glade/Glade.metadata:
	* rsvg/Rsvg.metadata: un-mark everything the parser marked opaque
	in these libraries, because all of the structs in question would
	still be unusably broken, so the API churn would be pointless.

svn path=/trunk/gtk-sharp/; revision=48387
2005-08-15 15:15:57 +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
Dan Winship 6bf7376094 * parser/gapi2xml.pl (addParamsElem): change the handling of
anonymous function pointer types in method signatures. Before, we
	added a <callback> child to the <parameters> node, but the
	generator just ignored it. Now we add the callback (with a made-up
	name) to the toplevel node, and add an ordinary <param> node
	referencing it to the <parameters> node. Also, if the last param
	of the callback is a gpointer, rename it from "arg#" to "data" so
	it will be treated correctly (as the user data passed from the
	calling method). [Fixes #66241]

	* art/art-api.raw: 
	* gdk/gdk-api-2.4.raw: 
	* gdk/gdk-api-2.6.raw: Regen

	* generator/Parameters.cs (IsHidden): loosen the definition of
	hideable user_data; it doesn't have to occur at the end of the
	parameter list, as long as there's a callback arg before it.

	* generator/MethodBody.cs (GetCallString): Use Parameters.IsHidden
	to decide whether or not to squash user_data params, rather than
	trying to duplicate its logic. As a side effect, this also causes
	a handful of methods that take non-hidden IntPtr arguments to
	start actually passing those arguments to C rather than always
	passing IntPtr.Zero.

	* generator/Method.cs (Equals, GetHashCode): Remove unnecessary
	and possibly erroneous hashing overrides.

	* gtk/Gtk.metadata: Hide Gtk.Container.ForeachFull, since it's
	useless and wasn't in gtk# 1.0

	* gtk/Menu.custom (Popup):
	* gtk/TextIter.custom (ForwardFindChar, BackwardFindChar):
	* gnome/App.custom (CreateMenusInterp, InsertMenusInterp,
	CreateToolbarInterp):
	* gnome/Client.custom (RequestInteractionInterp):
	* gnome/Popup.custom (MenuDoPopupModal, MenuDoPopup): Add
	[Obsolete] compat overloads for methods that have now lost a
	useless IntPtr.

svn path=/trunk/gtk-sharp/; revision=47566
2005-07-22 19:10:04 +00:00
Dan Winship 40c4db88a4 * parser/gapi2xml.pl: Make the enum value parser do the right
thing with parenthesized values ("FOO = (1 << 2)") and within-type
	aliases ("GTK_ANCHOR_N = GTK_ANCHOR_NORTH"). Make it intentionally
	do the wrong thing with unparsable values (outputting them as-is
	into the api file) so that we are forced to fix them with metadata
	rather than silently getting incorrect values.

	* gdk/gdk-api-2.4.raw: 
	* gdk/gdk-api-2.6.raw (PixdataType): Now recognized as flags,
	not enum

	* gtk/Gtk.metadata: hide the enums ArgFlags and RcTokenType (which
	are not used by any wrapped API, and which formerly contained
	entirely wrong values).

	* gtk/gtk-api-2.4.raw: 
	* gtk/gtk-api-2.6.raw (AnchorType, SelectionMode): update with
	values for aliases

	* gnome/Gnome.metadata: fix value of Gnome.PrintButtons.Cancel

	* gnome/gnome-api.raw (PrintUnitBase, PaperSelectorFlags,
	PrintDialogFlags, PrintDialogRangeFlags): Now recognized as flags,
	with values.

svn path=/trunk/gtk-sharp/; revision=44937
2005-05-24 18:11:33 +00:00
Mike Kestner 9e8e450e35 2005-05-06 Mike Kestner <mkestner@novell.com>
* bootstrap :
	* bootstrap-2.4 : use ln instead of cp for api files so reparsing
	causes rebuilds.
	* sources/gtk-sharp-2.6-sources.xml : moved from gtk-sharp-sources.xml
	plus fixed the pango, atk, and gdk raw filenames.
	* sources/gtk-sharp-2.4-sources.xml : sources file for 2.4 api.
	* sources/Makefile.am : added 2.4/2.6 targets for api and get-source
	with make api/get-source-code getting/parsing both versions.
	* */*.raw : regenerate

svn path=/trunk/gtk-sharp/; revision=44150
2005-05-06 17:10:48 +00:00
Mike Kestner 09c61ee026 2005-05-04 Mike Kestner <mkestner@novell.com>
* autogen.sh : error out with bootstrap help message.
	* bootstrap : replaces autogen.sh for the 2.5.x release line.
	* bootstrap-2.4 : replaces autogen.sh for the 1.9.x release line.
	* configure.in.in : renamed from configure.in and added substitution
	for version, dependencies, CFLAGS and CSFLAGS.
	* README : bootstrap docs
	* */*-api.raw : moved to api-2.6.raw for bootstrapping.
	* */*-api-2.4.raw : added 2.4 api files for bootstrapping.
	* */glue/Makefile.am : add GTK_SHARP_VERSION_CFLAGS.
	* pango/Attribute.cs : add a #if GTK_SHARP_2_6 block.
	* pango/glue/attribute.c : add a couple #ifdef GTK_SHARP_2_6 blocks.
	* sample/GtkDemo/* : make the 2.6 demos conditional.

svn path=/trunk/gtk-sharp/; revision=44047
2005-05-04 20:53:02 +00:00