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https://gitlab.freedesktop.org/gstreamer/gstreamer.git
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sync gobject2gtk with paranormal
Original commit message from CVS: sync gobject2gtk with paranormal
This commit is contained in:
Jamie Gennis
parent
a40d67523c
commit
73db2dd939
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@ -1,3 +1,5 @@
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/* Written by Erik Walthinsen 06-2001 */
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/* Modified by Jamie Gennis 06-2001 */
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#include <stdio.h>
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#include "gobject2gtk.h"
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@ -27,6 +29,17 @@ g_object_base_class_init (GObjectClass *klass)
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gtkobject_class->get_arg = g_object_get_arg;
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}
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void
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g2g_object_run_dispose (GObject *object)
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{
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g_return_if_fail (G_IS_OBJECT (object));
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g_return_if_fail (object->ref_count > 0);
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g_object_ref (object);
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G_OBJECT_GET_CLASS (object)->dispose (object);
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g_object_unref (object);
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}
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GType
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g2g_object_get_type (void)
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{
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@ -76,7 +89,7 @@ g2g_object_new(GtkType type,gpointer blah_varargs_stuff) {
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void
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g2g_object_class_install_property(GtkObjectClass *oclass,guint property_id,GParamSpec *pspec)
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g2g_object_class_install_property(GObjectClass *oclass,guint property_id,GParamSpec *pspec)
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{
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gchar *arg_fullname;
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@ -87,21 +100,18 @@ g2g_object_class_install_property(GtkObjectClass *oclass,guint property_id,GPara
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}
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GParamSpec *
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g2g_object_class_find_property(GtkObjectClass *class,gchar *name)
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g2g_object_class_find_property(GObjectClass *class, const gchar *name)
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{
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GtkArgInfo *info;
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GParamSpec *spec;
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//fprintf(stderr,"class name is %s\n",gtk_type_name(class->type));
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// return NULL if no info found
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if (gtk_object_arg_get_info(class->type,name,&info)){
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return NULL;
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}
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gtk_object_arg_get_info(class->type,name,&info);
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spec = g_new0(GParamSpec,1);
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if (info) {
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spec->name = name;
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spec->name = (gchar *) name;
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spec->value_type = info->type;
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spec->flags = info->arg_flags;
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} else {
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@ -112,7 +122,7 @@ g2g_object_class_find_property(GtkObjectClass *class,gchar *name)
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}
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GParamSpec **
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g2g_object_class_list_properties(GtkObjectClass *oclass,guint *n_properties) {
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g2g_object_class_list_properties(GObjectClass *oclass,guint *n_properties) {
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GType type = G_OBJECT_CLASS_TYPE (oclass);
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guint32 *flags;
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GtkArg *args;
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@ -250,21 +260,24 @@ g2g_param_spec_string(gchar *name,gchar *nick,gchar *blurb,gchar *def,gint flags
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guint
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g2g_signal_new (const gchar *name,
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GtkType object_type,
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GtkSignalRunType signal_flags,
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guint function_offset,
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gpointer accumulator, // GSignalAccumulator
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gpointer accu_data,
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GtkSignalMarshaller marshaller,
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GType return_val,
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guint nparams,
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...)
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GtkType object_type,
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GtkSignalRunType signal_flags,
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guint function_offset,
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gpointer accumulator, // GSignalAccumulator
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gpointer accu_data,
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GtkSignalMarshaller marshaller,
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GType return_val,
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guint nparams,
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...)
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{
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GtkType *params;
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guint i;
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va_list args;
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guint signal_id;
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if (strcmp (name, "destroy") == 0)
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name = "g2gdestroy";
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#define MAX_SIGNAL_PARAMS (31) // from gtksignal.c
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g_return_val_if_fail (nparams < MAX_SIGNAL_PARAMS, 0);
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@ -306,7 +319,7 @@ gint* g_signal_list_ids (GType type, guint *n_ids)
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class = gtk_type_class (type);
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*n_ids = class->nsignals;
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return class->signals;
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}
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@ -1,18 +1,27 @@
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#ifndef __GOBJECT_2_GTK_H__
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#define __GOBJECT_2_GTK_H__
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#include <gtk/gtk.h>
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#define G_MAXUINT UINT_MAX
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#define G_MAXULONG ULONG_MAX
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#define G_PI 3.14159265358979323846E0
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typedef struct _GObject GObject;
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typedef struct _GObjectClass GObjectClass;
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#define g_object_ref(obj) gtk_object_ref((GtkObject *)(obj))
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#define g_object_unref(obj) gtk_object_unref((GtkObject *)(obj))
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// the helper macros for type checking
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#define G_TYPE_CHECK_INSTANCE_CAST GTK_CHECK_CAST
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#define G_TYPE_CHECK_INSTANCE_TYPE GTK_CHECK_TYPE
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#define G_TYPE_INSTANCE_GET_CLASS(o,t,c) (((c*)(GTK_OBJECT(o)->klass)))
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#define G_TYPE_CHECK_CLASS_CAST GTK_CHECK_CLASS_CAST
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#define G_TYPE_CHECK_CLASS_TYPE GTK_CHECK_CLASS_TYPE
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#define G_TYPE_FROM_CLASS(klass) (((GtkObjectClass *)(klass))->type)
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#define G_OBJECT_GET_CLASS(object) (GTK_OBJECT(object)->klass)
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#define G_OBJECT_GET_CLASS(object) (G_OBJECT(object)->klass)
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#define G_OBJECT_TYPE GTK_OBJECT_TYPE
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#define G_OBJECT_CLASS_TYPE(gclass) (gclass->type)
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@ -58,6 +67,14 @@
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#define gst_marshal_VOID__OBJECT_POINTER gtk_marshal_NONE__POINTER_POINTER
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#define gst_marshal_VOID__INT_INT gtk_marshal_NONE__INT_INT
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/* General macros */
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#ifdef __cplusplus
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# define G_BEGIN_DECLS extern "C" {
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# define G_END_DECLS }
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#else
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# define G_BEGIN_DECLS
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# define G_END_DECLS
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#endif
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// args
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//#define set_property set_arg
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@ -66,10 +83,10 @@
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#define g_object_get_property(obj,argname,pspec)\
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G_STMT_START{ \
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(pspec)->name = (gchar*)argname;\
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gtk_object_getv ((obj),1,(pspec));\
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gtk_object_getv ((GtkObject *)(obj),1,(pspec));\
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}G_STMT_END
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#define g_object_set gtk_object_set
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#define g_object_set(o,args...) gtk_object_set ((GtkObject *) (o), ## args)
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// type system
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@ -78,6 +95,9 @@ G_STMT_START{ \
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#define GClassInitFunc GtkClassInitFunc
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#define GBaseInitFunc GtkClassInitFunc
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#define GInstanceInitFunc GtkObjectInitFunc
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#define g_type_class_peek_parent(c) gtk_type_parent_class (GTK_OBJECT_CLASS (c)->type)
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#define g_type_init gtk_type_init
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#define g_type_is_a gtk_type_is_a
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#define g_type_class_ref gtk_type_class
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#define g_type_class_unref(c)
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#define g_type_name(t) gtk_type_name(t)
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@ -130,26 +150,34 @@ guint g2g_type_register_static (GtkType parent_type, gchar *type_name,
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#define g_object_new g2g_object_new
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gpointer g2g_object_new(GtkType type,gpointer blah_varargs_stuff);
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// disposal
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#define g_object_run_dispose g2g_object_run_dispose
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void g2g_object_run_dispose (GObject *object);
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// signals
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#define G_SIGNAL_RUN_LAST GTK_RUN_LAST
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#define G_SIGNAL_RUN_FIRST GTK_RUN_FIRST
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#define G_SIGNAL_RUN_CLEANUP 0
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#define G_SIGNAL_NO_RECURSE GTK_RUN_NO_RECURSE
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#define G_SIGNAL_NO_HOOKS GTK_RUN_NO_HOOKS
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#define GCallback gpointer // FIXME?
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#define G_CALLBACK(f) ((gpointer)(f))
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#define g_signal_new g2g_signal_new
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#define g_signal_handlers_destroy(x)
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guint
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g2g_signal_new (const gchar *signal_name,
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GtkType object_type,
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GtkSignalRunType signal_flags,
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guint function_offset,
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gpointer accumulator, // GSignalAccumulator
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gpointer accu_data,
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GtkSignalMarshaller marshaller,
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GType return_type,
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guint nparams,
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...);
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GtkType object_type,
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GtkSignalRunType signal_flags,
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guint function_offset,
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gpointer accumulator, // GSignalAccumulator
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gpointer accu_data,
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GtkSignalMarshaller marshaller,
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GType return_type,
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guint nparams,
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...);
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#define \
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g_signal_emit(object,signal,detail,args...) \
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@ -168,12 +196,11 @@ g_signal_has_handler_pending(object,name,data,may_block) \
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gtk_signal_handler_pending ((GtkObject *)object,name,may_block)
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#define g_signal_lookup gtk_signal_lookup
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#define g_signal_handler_block gtk_signal_handler_block
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#define g_signal_handler_unblock gtk_signal_handler_unblock
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#define g_signal_handler_block(o,id) gtk_signal_handler_block ((GtkObject *)(o), id)
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#define g_signal_handler_unblock(o,id) gtk_signal_handler_unblock ((GtkObject *)(o), id)
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gint* g_signal_list_ids (GType type, guint *n_ids);
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// arguments/parameters
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// first define GValue and GParamSpec
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@ -194,11 +221,11 @@ struct _GParamSpec {
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#define g_value_init(value,t) ((value)->type = (t))
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#define g_object_class_install_property g2g_object_class_install_property
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void g2g_object_class_install_property(GtkObjectClass *oclass,guint property_id,GParamSpec *pspec);
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void g2g_object_class_install_property(GObjectClass *oclass,guint property_id,GParamSpec *pspec);
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#define g_object_class_find_property g2g_object_class_find_property
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GParamSpec *g2g_object_class_find_property(GtkObjectClass *oclass,gchar *name);
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GParamSpec *g2g_object_class_find_property(GObjectClass *oclass,const gchar *name);
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#define g_object_class_list_properties g2g_object_class_list_properties
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GParamSpec **g2g_object_class_list_properties(GtkObjectClass *oclass,guint *n_properties);
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GParamSpec **g2g_object_class_list_properties(GObjectClass *oclass,guint *n_properties);
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#define G_IS_PARAM_SPEC_ENUM(pspec) (GTK_FUNDAMENTAL_TYPE(pspec->value_type) == GTK_TYPE_ENUM)
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@ -217,7 +244,7 @@ GParamSpec *g2g_param_spec_float(gchar *name,gchar *nick,gchar *blurb,float min,
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#define g_param_spec_double g2g_param_spec_double
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GParamSpec *g2g_param_spec_double(gchar *name,gchar *nick,gchar *blurb,double min,double max,double def,gint flags);
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#define g_param_spec_enum g2g_param_spec_enum
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GParamSpec *g2g_param_spec_enum(gchar *name,gchar *nick,gchar *blurb,GtkType e,guint def,gint flags);
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GParamSpec *g2g_param_spec_enum(gchar *name,gchar *nick,gchar *blurb,GType e,guint def,gint flags);
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#define g_param_spec_pointer g2g_param_spec_pointer
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GParamSpec *g2g_param_spec_pointer(gchar *name,gchar *nick,gchar *blurb,gint flags);
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#define g_param_spec_string g2g_param_spec_string
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@ -251,8 +278,8 @@ GParamSpec *g2g_param_spec_string(gchar *name,gchar *nick,gchar *blurb,gchar *de
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// the object itself
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//#define GObject GtkObject
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//#define GObjectClass GtkObjectClass
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#define G_OBJECT GTK_OBJECT
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#define G_OBJECT_CLASS GTK_OBJECT_CLASS
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#define G_OBJECT(obj) ((GObject *)(obj))
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#define G_OBJECT_CLASS(c) ((GObjectClass *)(c))
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#define G_TYPE_OBJECT \
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(g2g_object_get_type())
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@ -265,13 +292,10 @@ GParamSpec *g2g_param_spec_string(gchar *name,gchar *nick,gchar *blurb,gchar *de
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#define G_IS_OBJECT_CLASS(obj) \
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(GTK_CHECK_CLASS_TYPE((klass),G_TYPE_OBJECT))
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typedef struct _GObject GObject;
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typedef struct _GObjectClass GObjectClass;
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struct _GObject {
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/***** THE FOLLOWING IS A VERBATIM COPY FROM GTKOBJECT *****/
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/* GtkTypeObject related fields: */
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GtkObjectClass *klass;
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GObjectClass *klass;
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/* 32 bits of flags. GtkObject only uses 4 of these bits and
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@ -329,7 +353,7 @@ struct _GObjectClass {
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* own cleanup. (See the destroy function for GtkWidget for
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* an example of how to do this).
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*/
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void (* shutdown) (GObject *object);
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void (* dispose) (GObject *object);
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void (* destroy) (GObject *object);
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void (* finalize) (GObject *object);
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@ -343,3 +367,4 @@ struct _GObjectClass {
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GType g_object_get_type (void);
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#endif /* __GOBJECT_2_GTK_H__ */
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