GtkSharp/gtk/glue/widget.c
Dan Winship b6d7f14268 * generator/StructBase.cs: update field-generation logic a bit
* generator/CodeGenerator.cs: add a --glue-includes flag

	* generator/GenerationInfo.cs: Accept glue_includes value from
	Main and output it to the glue_filename.

	* generator/FieldBase.cs (Ignored): handle more ignorable cases.
	(CheckGlue): New method to figure out what kind of glue we'll need
	for a field.
	(GenerateImports): generate appropriate imports per CheckGlue.
	(GenerateGlue): Generate C glue for accessing a struct field;
	either a fully-C-based accessor, or a method to just return the
	field's offset in the struct.
	(Generate): Use the generated glue to read the field.

	* generator/PropertyBase.cs (CType): if the field is a single bit,
	set its type to gboolean.

	* generator/ObjectGen.cs (Generate):
	* generator/OpaqueGen.cs (Generate): Call GenFields.

	* generator/StructField.cs: Use FieldBase's glue-generation code
	to handle bitfields. [#54489]

	* generator/ObjectField.cs: Generates accessors for public fields
	of objects and opaque structs. [#69514]

	* generator/ClassBase.cs (ClassBase): Parse <fields> nodes and
	create ObjectField objects.
	(GenFields): Output field properties
	(IgnoreMethod): Ignore Get/Set methods that duplicate fields

	* generator/Makefile.am (sources): update

	* {gdk,gnome,gtk,pango}/*.metadata: Mark some additional fields as
	public. Rename/retype some fields for consistency with earlier
	hand-coded bindings.

	* {gdk,gnome,gtk,pango}/*.custom: Remove custom methods that can
	now be autogenerated.

	* {gdk,gnome,gtk,pango}/glue/*.c: Remove glue methods that can now
	be autogenerated
	
	* {gdk,glade,gnome,gtk,pango,vte}/Makefile.am
	* {gdk,glade,gnome,gtk,pango,vte}/glue/Makefile.am
	* {gdk,gnome,gtk,pango}/glue/makefile.win32: Update

svn path=/trunk/gtk-sharp/; revision=44563
2005-05-16 14:28:55 +00:00

167 lines
5.8 KiB
C

/* widget.c : Glue to access fields in GtkWidget.
*
* Author: Rachel Hestilow <hestilow@ximian.com>
*
* Copyright (c) 2002 Rachel Hestilow, Mike Kestner
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of version 2 of the Lesser GNU General
* Public License as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this program; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#include <gtk/gtkbindings.h>
#include <gtk/gtkwidget.h>
/* Forward declarations */
GdkRectangle *gtksharp_gtk_widget_get_allocation (GtkWidget *widget);
GdkWindow *gtksharp_gtk_widget_get_window (GtkWidget *widget);
void gtksharp_gtk_widget_set_window (GtkWidget *widget, GdkWindow *window);
int gtksharp_gtk_widget_get_state (GtkWidget *widget);
int gtksharp_gtk_widget_get_flags (GtkWidget *widget);
void gtksharp_gtk_widget_set_flags (GtkWidget *widget, int flags);
int gtksharp_gtk_widget_style_get_int (GtkWidget *widget, const char *name);
void gtksharp_widget_connect_set_scroll_adjustments_signal (GType gtype, gpointer callback);
void _gtksharp_marshal_VOID__OBJECT_OBJECT (GClosure *closure, GValue *return_value, guint n_param_values, const GValue *param_values, gpointer invocation_hint, gpointer marshal_data);
int gtksharp_gtk_widget_get_flags (GtkWidget *widget);
void gtksharp_gtk_widget_set_flags (GtkWidget *widget, int flags);
int gtksharp_gtk_widget_style_get_int (GtkWidget *widget, const char *name);
void gtksharp_widget_add_binding_signal (GType gtype, const char *sig_name, GCallback cb);
void gtksharp_widget_register_binding (GType gtype, const char *sig_name, guint key, int mod, gpointer data);
void gtksharp_widget_style_get_property (GtkWidget *widget, const gchar* property, GValue *value);
/* */
GdkRectangle*
gtksharp_gtk_widget_get_allocation (GtkWidget *widget)
{
return &widget->allocation;
}
GdkWindow *
gtksharp_gtk_widget_get_window (GtkWidget *widget)
{
return widget->window;
}
void
gtksharp_gtk_widget_set_window (GtkWidget *widget, GdkWindow *window)
{
if (widget->window)
g_object_unref (widget->window);
widget->window = g_object_ref (window);
}
int
gtksharp_gtk_widget_get_state (GtkWidget *widget)
{
return GTK_WIDGET_STATE (widget);
}
int
gtksharp_gtk_widget_get_flags (GtkWidget *widget)
{
return GTK_WIDGET_FLAGS (widget);
}
void
gtksharp_gtk_widget_set_flags (GtkWidget *widget, int flags)
{
GTK_OBJECT(widget)->flags = flags;
}
int
gtksharp_gtk_widget_style_get_int (GtkWidget *widget, const char *name)
{
int value;
gtk_widget_style_get (widget, name, &value, NULL);
return value;
}
#include <glib-object.h>
#define g_marshal_value_peek_object(v) (v)->data[0].v_pointer
void
_gtksharp_marshal_VOID__OBJECT_OBJECT (GClosure *closure,
GValue *return_value,
guint n_param_values,
const GValue *param_values,
gpointer invocation_hint,
gpointer marshal_data)
{
typedef void (*GMarshalFunc_VOID__OBJECT_OBJECT) (gpointer data1,
gpointer arg_1,
gpointer arg_2,
gpointer data2);
register GMarshalFunc_VOID__OBJECT_OBJECT callback;
register GCClosure *cc = (GCClosure*) closure;
register gpointer data1, data2;
g_return_if_fail (n_param_values == 3);
if (G_CCLOSURE_SWAP_DATA (closure))
{
data1 = closure->data;
data2 = g_value_peek_pointer (param_values + 0);
}
else
{
data1 = g_value_peek_pointer (param_values + 0);
data2 = closure->data;
}
callback = (GMarshalFunc_VOID__OBJECT_OBJECT) (marshal_data ? marshal_data : cc->callback);
callback (data1,
g_marshal_value_peek_object (param_values + 1),
g_marshal_value_peek_object (param_values + 2),
data2);
}
void
gtksharp_widget_connect_set_scroll_adjustments_signal (GType gtype, gpointer cb)
{
GType parm_types[] = {GTK_TYPE_ADJUSTMENT, GTK_TYPE_ADJUSTMENT};
GtkWidgetClass *klass = g_type_class_peek (gtype);
if (!klass)
klass = g_type_class_ref (gtype);
klass->set_scroll_adjustments_signal = g_signal_newv (
"set_scroll_adjustments", gtype, G_SIGNAL_RUN_LAST,
g_cclosure_new (cb, NULL, NULL), NULL, NULL, _gtksharp_marshal_VOID__OBJECT_OBJECT,
G_TYPE_NONE, 2, parm_types);
}
void
gtksharp_widget_add_binding_signal (GType gtype, const gchar *sig_name, GCallback cb)
{
GType parm_types[] = {G_TYPE_LONG};
g_signal_newv (sig_name, gtype, G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION, g_cclosure_new (cb, NULL, NULL), NULL, NULL, g_cclosure_marshal_VOID__LONG, G_TYPE_NONE, 1, parm_types);
}
void
gtksharp_widget_register_binding (GType gtype, const gchar *signame, guint key, int mod, gpointer data)
{
GObjectClass *klass = g_type_class_peek (gtype);
if (klass == NULL)
klass = g_type_class_ref (gtype);
GtkBindingSet *set = gtk_binding_set_by_class (klass);
gtk_binding_entry_add_signal (set, key, mod, signame, 1, G_TYPE_LONG, data);
}
void
gtksharp_widget_style_get_property (GtkWidget *widget, const gchar* property, GValue *value)
{
GParamSpec *spec = gtk_widget_class_find_style_property (GTK_WIDGET_GET_CLASS (widget), property);
g_value_init (value, spec->value_type);
gtk_widget_style_get_property (widget, property, value);
}