Tue Dec 12 18:58:22 2000 Tim Janik <timj@gtk.org>
* ghash.c (g_hash_table_remove): return whether a value
got removed.
Tue Dec 12 23:38:02 2000 Tim Janik <timj@gtk.org>
* Makefile.am: _never_ touch oldest-source-stamp.
* gobject.[hc]: construct property handling fixes/improvements.
fixed trailer handling in get/set property.
* gparam.[hc]: implement param spec pool, got rid of param spec
hashtable. the most prominent change is that e deal with type
prefixes here.
Mon Dec 11 04:44:11 2000 Tim Janik <timj@gtk.org>
* gboxed.c: fixed dealing with collection/lcopy of NULL values.
* gclosure.h: removed insane ramblings, added G_CALLBACK() a casting
convenience macro.
* Makefile.am: cleanups, marshaller generation rules.
* gmarshal.[hc]: new files with GRuntime standard marshallers.
* glib-genmarshal.c: fix log domain, support gruntime standard
marshallers, suport G_TYPE_PARAM, come with extern "C" and
#include gmarshal.h.
* glib-genmarshal.1: reflect glib-genmarshal.c updates.
* gobject.[hc]: implement object constructor. rework parameter
changed notification queueing, we support queue freezes now and
don't dispatch from an idle handler anymore.
parameter->property rename hassle.
implemented ::properties_changed and ::notify::* signals for
property change notification (the later supports property names
as details). added signal connection and named data properties.
(g_signal_connect_object): new function to setup while_alive
connections.
(g_object_class_install_property): sink properties now, since they
are initially floating.
(g_object_steal_data):
(g_object_set_data_full):
(g_object_set_data):
(g_object_get_data): set/get data by using g_datalist_*() functions
directly.
(g_object_queue_param_changed): nuked.
(g_object_freeze_notify): start queueing of property changes (freeze/
thaw calls stack).
(g_object_notify): announce changes of a certain property directly.
(g_object_thaw_notify): process queue of property changes, therefore
emitting GObject::notify::detail with detail being the changed
properties names.
(G_OBJECT_WARN_INVALID_PROPERTY_ID): saner macro variant of former
G_WARN_INVALID_PARAM_ID().
* gparam.[hc]: param specs are now initially floating and need to be
sunken with g_param_spec_sink(), support G_TYPE_PARAM values.
added G_PARAM_CONSTRUCT and G_PARAM_CONSTRUCT_ONLY parameter flags,
required by GObjectClass.constructor().
* gparamspecs.[hc]: added GParamSpecParam, GParamSpecPointer and
GParamSpecCCallback, param specs for G_TYPE_PARAM, G_TYPE_POINTER
and G_TYPE_CCALLBACK respectively.
* gsignal.[hc]: cleanups.
(signal_id_lookup): after walking the anchestry, try interfaces as well.
(g_signal_new): new function to create signals from varargs type list.
(g_signal_connect_closure): closure connection variant that works from
signal name+detail.
(g_signal_connect_data): c handler connection variant that works from
signal name+detail.
(g_signal_emit_valist): emit signal for an instance with paraneters
collected from a va_list.
(g_signal_emit): emit signal, taking parameters from varargs list.
(g_signal_emit_by_name): same as g_signal_emit, working from
signal name+detail.
(signal_emit_R): return whether return_value needs to be altered.
* gtype.[hc]: set log-domain to GRuntime, i'm slowly getting to all
the points that need to reflect the upcoming rename.
melt g_type_conforms_to() functionality into g_type_is_a(), as that
is what we really want (liskov substitution principle).
assorted changes to other files due to conforms_to->is_a.
* gvalue.[hc]: implemented g_value_set_instance() that sets a value
from an instantiatable type via the value_table's collect_value()
function (based on an idea from James Henstridge <james@daa.com.au>).
cleanups/fixes.
* gvaluetypes.[hc]: implement G_TYPE_CCALLBACK and G_TYPE_PARAM.
Sun Nov 5 13:21:28 2000 Owen Taylor <otaylor@redhat.com>
* Makefile.am gtypemodule.[ch]: New basic implementation of
GTypePlugin interface as a GObject. Dynamically loaded modules can
register any number of types and interface on the module.
Sun Nov 5 05:22:55 2000 Tim Janik <timj@gtk.org>
* gsignal.c:
fixed a bag full of subtle bugs of immensive screw-up potential in
handlers_find(), luckily no one found out about them yet ;)
fixed signal_handlers_foreach_matched_R() so it operates on an
initial handler list snapshot provided by handlers_find() to work
around general reentrancy problems and to avoid multiple callback()
invocations on the same handlers.
this code is now officially 80% bug free (10% remaining for interface
types, and 10% remaining for destroyed signals ;)
Sat Nov 4 02:01:33 2000 Tim Janik <timj@gtk.org>
* gsignal.c (_g_signals_destroy): valid signal nodes start out at 1.
* gtypeplugin.[hc]: new files holding a GTypePlugin interface
implementation that provides the API required by GType to deal with
dynamically loadable types.
* gtype.[hc]: displace any GTypePlugin business to gtypeplugin.h.
2000-10-26 Tor Lillqvist <tml@iki.fi>
* gbsearcharray.c (bsearch_array_insert): Fix gccisms (pointer
arithmetic on void pointer, label without statement following.
* gtype.c (type_node_fundamental_info): Don't apply unary minus to
result of sizeof operator, it can be unsigned. Cast first to
gssize.
* gobject.def: Add new functions.
* makefile.{mingw,msc}.in: Add new objects.
Tue Oct 24 22:09:14 2000 Tim Janik <timj@gtk.org>
* glib-object.h: added newly added gobject/ headers.
* gmesage.c: print g_message() output to stderr instead of stdout.
Wed Oct 25 20:27:02 2000 Tim Janik <timj@gtk.org>
* gtype.c (g_type_free_instance): for the moment, freeing object
structures will fill their memory portion with 0xAA. there's a
FIXME there, remove this line at a later point.
Tue Oct 24 23:10:26 2000 Tim Janik <timj@gtk.org>
* glib-genmarshal.1:
* glib-genmarshal.c: added publically installed marshaller generator.
* gtype.h: added G_TYPE_INSTANCE_GET_INTERFACE() to retrive a certain
interface VTable from instances.
Mon Oct 23 08:28:15 2000 Tim Janik <timj@gtk.org>
* gobject.[hc]: new functions for closure maintenance:
(g_object_watch_closure): maintain validity of the object and
the closure for objects that are used as data part of a closure.
(g_cclosure_new_object): convenience function to create C closures
that have an object as data argument.
(g_closure_new_object): convenience function to create closures
that have an object as data argument.
* gclosure.[hc]: implementation of GClosure mechanism.
a closure is basically an encapsulation of a callback function
and its environment. ideally, most places supporting callback
functions will simply take a GClosure* pointer and thus unify
callback environments wrg destroy notification etc.
GClosure provides destroy notifiers for arbitrary data pointers,
reference counting, invalidation notification (it can be invalidated
which is merely a deactivate state) and a marshallinbg abstraction.
GCClosure is also provided in these files, they present a specialized
GClosure implementation for C language callbacks.
* genum.c: macro cleanups.
* gboxed.[hc]: new files, for boxed type abstraction.
(g_boxed_copy): copy a boxed structure
(g_boxed_free): free a boxed structure
(g_value_set_boxed):
(g_value_get_boxed): standard GValue functions for boxed types
(g_boxed_type_register_static): convenience function for easy
introduction of new G_TYPE_BOXED derivatives.
* gparam.[hc]: introduced g_param_type_register_static(), a short hand
for creation of new GParamSpec derived types.
* gtype.[hc]: many fixes, introduced ability to flag individual
type nodes as ABSTRACT upon registration, added value_peek_pointer()
to the value table to peek at GValue contents as a pointer for types
that support this. fixed up GValue checks.
* gvalue.[hc]: added g_value_fits_pointer() and g_value_get_as_pointer()
to peek at the value contents as pointer.
* *.[hc]: adaptions to type macro fixes and changes in the type
registration API.
* many const corrections over the place.
Sat Oct 21 02:49:56 2000 Tim Janik <timj@gtk.org>
* gtype.c (g_type_conforms_to): this function basically behaves like
and is_a check, except that it _additionally_ features interfaces
for instantiatable types. enforce this in the second branch as well
(`type' conforms_to `type') even if `type' is not an interface type.
Fri Oct 20 15:31:04 2000 Tim Janik <timj@gtk.org>
* gvaluetypes.[hc]: added G_TYPE_POINTER implementation from jrb.
* gtype.[hc]:
* gobject.c:
* gvaluetypes.c: added GTypeValueTable.value_peek_pointer and
suitable implementations of this for G_TYPE_STRING, G_TYPE_OBJECT
and G_TYPE_POINTER.
Mon Aug 21 04:13:37 2000 Tim Janik <timj@gtk.org>
* gbsearcharray.[hc]: long standing needed generic implementation
of a binary searchable, sorted and dynamically sized array.
2000-09-29 Martin Baulig <baulig@suse.de>
Several minor ANSI C fixes.
Added missing casts:
* gtype.c (type_class_init): `(gpointer) bnode->data->class.class_init_base'
in call to g_slist_prepend() and
'GBaseInitFunc class_init_base = (GBaseInitFunc) slist->data'.
* gobject.c: Put text following #endif into comments.
Sun Jul 23 17:23:35 2000 Tim Janik <timj@gtk.org>
* gtype.[hc]: make g_type_fundamental_last() a function, avoiding all
that extern variable clutter and avoiding further problems with thread
safety.
2000-07-10 Tor Lillqvist <tml@iki.fi>
* gobject-query.c: Include ../config.h for HAVE_UNISTD_H. Use it
to guard inclusion of <unistd.h>.
* gtype.h: Fix copy-paste errors in the ifdefs on how to declare a
variable for export. Call the macro GOBJECT_VAR.
* gtype.c: Declare _g_type_fundamental_last for export here, too.
(type_node_any_new): Use only constant expressions for sizeof
operator (for instance MSVC requires this).
* makefile.mingw.in: Define GOBJECT_COMPILATION.
Fri Jun 23 17:20:26 2000 Tim Janik <timj@gtk.org>
* glib.h: define gstring in terms of gchar*. this typedef reflects
the type name of the primitive G_TYPE_STRING in the gobject module.
Sat Jun 24 23:03:04 2000 Tim Janik <timj@gtk.org>
* gtype.[hc]: provide G_TYPE_CHAR, G_TYPE_UCHAR, G_TYPE_BOOLEAN,
G_TYPE_INT, G_TYPE_UINT, G_TYPE_LONG, G_TYPE_ULONG, G_TYPE_FLOAT,
G_TYPE_DOUBLE and G_TYPE_STRING fundamental types.
added a GTypeValueTable* pointer to GTypeInfo structure for types
to implement GValue handling functions.
GTypeValueTable contains the following members:
value_init(): initialize a GValue structure.
value_free(): free GValue structure contents (optional).
value_copy(): copy one GValue contents to another GValue structure of
collect_type: varargs collection type for the first variable argument
to be collected by collect_value().
collect_value(): variable arguments collection function (optional).
lcopy_type: varargs collection type for the first variable argument
to be location copyied by lcopy_value().
lcopy_value(): variable arguments location copy function (optional).
g_type_value_table_peek(): new function to retrive the GTypeValueTable*
for a type node. ValueTables get inherited from parent types, unless
overridden through the GTypeInfo structure. internally, GTypeValueTable
support means an added overhead of one pointer per static or used
dynamic type node.
g_type_add_class_cache_func(): provide a cache_func/data pair to be
called prior to a type nodes last_unref() function, this can be used
to prevent premature class destruction. multiple installed cache_func()
will be chained upon last_unref() untill one of them returns TRUE.
the cache_func()s have to check the type id passed in to figure whether
they actually wants to cache the class of this type (since any types are
routed through the cache_func() chain).
g_type_remove_class_cache_func(): remove a previously installed
cache_func/data pair. the cache maintained by this function has to be
clear when calling g_type_remove_class_cache_func() to avoid leaks.
g_type_class_unref_uncached(): class unref function for cache_func()
implementations, unreferences a class omitting the cache chain (and
therefore unref->cache->unref->... loops).
* gvaluetypes.[hc]: provide the value setters/getters for the primitive
fundamental types boolean, char, uchar, int, uint, long, ulong, float,
double and string.
* gvalue.[hc]: provide G_TYPE_IS_VALUE() in terms of whether a
GTypeValueTable is provided for this type.
removed g_value_init_default(), g_value_validate(), g_value_defaults(),
g_value_set_default() and g_values_cmp() as these are supplied by the
GParamSpec API now.
moved g_values_exchange() into the "implementation details" section,
since it just provides the underlying functionality for
g_value_convert().
* gvaluecollector.h: renamed the varargs value container from
GParamCValue to GTypeCValue as the value collection methods are
supplied by the type system now.
G_PARAM_COLLECT_VALUE() and G_PARAM_LCOPY_VALUE() got renamed to
G_VALUE_COLLECT() and G_VALUE_LCOPY() and operate without a
GParamSpec structure now.
* genums.h: macros cleanups/fixes.
* genum.c: provide G_TYPE_ENUM and G_TYPE_FLAGS type
and assorted g_value_{s|g}et_{enum|flags}() implementations.
* gobject.[hc]:
provide G_IS_VALUE_OBJECT(), G_TYPE_OBJECT ValueTable methods
and g_value_{s|g}et_object().
* gparam.[hc]: reduced class to value_set_default(),
value_validate() and values_cmp(). also parameters now need to fill
in a GType value_type; field to indicate the GValue type they
are handling. provide g_param_value_set_default(),
g_param_value_defaults(), g_param_value_validate() and
g_param_values_cmp().
* gparamspecs.[hc]: got rid of the g_value_* functions and
the G_IS_VALUE_* macros. adapted param spec implementations
according to the GParamSpecClass changes.
Sat Jun 10 08:38:27 2000 Tim Janik <timj@gtk.org>
* gtype.c (type_class_init): fetch the nth iface entry of the
type node in the nth loop iteration, not alwys the first.
bug discovered by Walt Pohl <cher@suitware.com>.
(type_data_finalize_class_ifaces): same here, cut and paste
rulez.
Fri May 5 01:15:48 2000 Tim Janik <timj@gtk.org>
* gtype.h: add reserved fundamental ids for gtk types (for transition
time). added G_TYPE_FUNDAMENTAL_MAX for gtk.
Mon Apr 17 20:45:50 2000 Tim Janik <timj@gtk.org>
* glib-gobject.c (g_object_base_class_finalize): oops, don't unset
n_params prior to destructing them.
Tue Apr 11 04:28:10 2000 Tim Janik <timj@gtk.org>
* fixed a couple of bugs in the initial parameter/object
implementations, after getting beast running on GObject and GValue.
Fri Apr 7 04:27:49 2000 Tim Janik <timj@gtk.org>
* glib-gobject.[hc]: completed parameter set/get implementations,
along with asyncronous parameter changed notification queue.
Sun Apr 2 04:54:36 2000 Tim Janik <timj@gtk.org>
* glib-gobject.[hc]: GObject implementation, that is facilities
for setting/getting quarked data and reference counting.
* glib-gparamspecs.[hc]: first actuall parameter implementations
for GLib, so far we have: char, uchar, bool, int, uint, long,
ulong, enum, flags, float, double, string and object. each of these
GParamSpecs is a new instantiatable type in its own respect,
so the .c file derives 13 new types from G_TYPE_PARAM and
defines over 50 (*2) conversion facilities.
* glib-gvaluecollector.h: generic varargs handling stubs for
GParamSpecs, private header file (does get installed for
inclusion into user code though).
* glib-gvalue.[hc]: GValue functionality implementation.
* glib-gparam.[hc]: basis GParamSpec implementation for
the virtual base type G_TYPE_PARAM.
* glib-genums.[hc]: enum/flags type implementation, based on
bseenum.[hc].
* glib-extra.[hc]: GLib additions, including 1.3 compatibility
routines and various other functions, from string manipulation
over list manipulation up to a unix signal GSource.
* glib-gtype.[hc]: GLib Type System implementation, heavily
based on BSE's dynamic type system.
