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/* -*- c-file-style: "ruby"; indent-tabs-mode: nil -*- */
/*
* Copyright (C) 2011 Ruby-GNOME2 Project Team
* Copyright (C) 2002-2006 Ruby-GNOME2 Project Team
* Copyright (C) 1998-2000 Yukihiro Matsumoto,
* Daisuke Kanda,
* Hiroshi Igarashi
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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 library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
* MA 02110-1301 USA
*/
#include "rbgtk3private.h"
#define RG_TARGET_NAMESPACE cMenu
#define _SELF(self) (RVAL2GTKMENU(self))
static VALUE
rg_initialize(VALUE self)
{
RBGTK_INITIALIZE(self, gtk_menu_new());
return Qnil;
}
static VALUE
rg_set_screen(VALUE self, VALUE screen)
{
gtk_menu_set_screen(_SELF(self), RVAL2GDKSCREEN(screen));
return self;
}
static VALUE
rg_reorder_child(VALUE self, VALUE child, VALUE position)
{
gtk_menu_reorder_child(_SELF(self), RVAL2GTKWIDGET(child),
NUM2INT(position));
return self;
}
static VALUE
rg_attach(VALUE self, VALUE child, VALUE left_attach, VALUE right_attach, VALUE top_attach, VALUE bottom_attach)
{
gtk_menu_attach(_SELF(self), RVAL2GTKWIDGET(child),
NUM2UINT(left_attach), NUM2UINT(right_attach),
NUM2UINT(top_attach), NUM2UINT(bottom_attach));
return self;
}
static void
menu_pos_func(GtkMenu *menu, gint *px, gint *py, gboolean *push_in, gpointer data)
{
VALUE arr = rb_funcall((VALUE)data, id_call, 4, GOBJ2RVAL(menu),
INT2FIX(*px), INT2FIX(*py),
CBOOL2RVAL(*push_in));
if (TYPE(arr) == T_ARRAY && (RARRAY_LEN(arr) == 2 || RARRAY_LEN(arr) == 3)){
*px = NUM2INT(RARRAY_PTR(arr)[0]);
*py = NUM2INT(RARRAY_PTR(arr)[1]);
if (RARRAY_LEN(arr) == 3)
*push_in = RVAL2CBOOL(RARRAY_PTR(arr)[2]);
} else {
rb_raise(rb_eArgError, "block should return [x, y, push_in]");
}
}
/* the proc should return [x, y, push_in] */
static VALUE
rg_popup(VALUE self, VALUE pshell, VALUE pitem, VALUE button, VALUE activate_time)
{
GtkWidget *gpshell = NULL;
GtkWidget *gpitem = NULL;
GtkMenuPositionFunc pfunc = NULL;
gpointer data = NULL;
VALUE func;
if (rb_block_given_p()) {
func = rb_block_proc();
pfunc = (GtkMenuPositionFunc)menu_pos_func;
data = (gpointer)func;
G_RELATIVE(self, func);
}
if (!NIL_P(pshell)){
gpshell = RVAL2GTKWIDGET(pshell);
}
if (!NIL_P(pitem)) {
gpitem = RVAL2GTKWIDGET(pitem);
}
gtk_menu_popup(_SELF(self), gpshell, gpitem,
pfunc, data, NUM2UINT(button),
NUM2UINT(activate_time));
return self;
}
static VALUE
rg_popdown(VALUE self)
{
gtk_menu_popdown(_SELF(self));
return self;
}
static VALUE
rg_reposition(VALUE self)
{
gtk_menu_reposition(_SELF(self));
return self;
}
static VALUE menu_detacher;
static void
detach_func(GtkWidget *attach_widget, GtkMenu *menu)
{
rb_funcall((VALUE)menu_detacher, id_call, 2,
GOBJ2RVAL(attach_widget), GOBJ2RVAL(menu));
}
static VALUE
rg_attach_to_widget(VALUE self, VALUE attach_widget)
{
menu_detacher = rb_block_proc();
G_RELATIVE(self, menu_detacher);
gtk_menu_attach_to_widget(_SELF(self),
RVAL2GTKWIDGET(attach_widget),
(GtkMenuDetachFunc)detach_func);
return self;
}
static VALUE
rg_detach(VALUE self)
{
gtk_menu_detach(_SELF(self));
return self;
}
static VALUE
rg_s_get_for_attach_widget(G_GNUC_UNUSED VALUE self, VALUE widget)
{
return GOBJGLIST2RVAL(gtk_menu_get_for_attach_widget(RVAL2GTKWIDGET(widget)));
}
void
Init_gtk_menu(VALUE mGtk)
{
VALUE RG_TARGET_NAMESPACE = G_DEF_CLASS(GTK_TYPE_MENU, "Menu", mGtk);
RG_DEF_METHOD(initialize, 0);
RG_DEF_METHOD(set_screen, 1);
RG_DEF_METHOD(reorder_child, 2);
RG_DEF_METHOD(attach, 5);
RG_DEF_METHOD(popup, 4);
RG_DEF_METHOD(popdown, 0);
RG_DEF_METHOD(reposition, 0);
RG_DEF_METHOD(detach, 0);
RG_DEF_SMETHOD(get_for_attach_widget, 1);
RG_DEF_METHOD(attach_to_widget, 1);
}
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