gtk2/gtk/gtkpacker.c

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/* GTK - The GIMP Toolkit
* Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
*
* GtkPacker Widget
* Copyright (C) 1998 Shawn T. Amundson, James S. Mitchell, Michael L. Staiger
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 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
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
/*
* This file contains modified code derived from Tk 8.0. Below is the header of
* the relevant file. The file 'license.terms' is included inline below.
*
* tkPack.c --
*
* This file contains code to implement the "packer"
* geometry manager for Tk.
*
* Copyright (c) 1990-1994 The Regents of the University of California.
* Copyright (c) 1994-1995 Sun Microsystems, Inc.
*
* See the file "license.terms" for information on usage and redistribution
* of this file, and for a DISCLAIMER OF ALL WARRANTIES.
*
* SCCS: @(#) tkPack.c 1.64 96/05/03 10:51:52
*
* The file license.terms is below. NOTE: THE FOLLOWING APPLIES ONLY TO
* PORTIONS DERIVED FROM TK 8.0. THE LICENSE FOR THIS FILE IS LGPL, AS
* STATED ABOVE AND ALLOWED BELOW.
-- BEGIN license.terms --
This software is copyrighted by the Regents of the University of
California, Sun Microsystems, Inc., and other parties. The following
terms apply to all files associated with the software unless explicitly
disclaimed in individual files.
The authors hereby grant permission to use, copy, modify, distribute,
and license this software and its documentation for any purpose, provided
that existing copyright notices are retained in all copies and that this
notice is included verbatim in any distributions. No written agreement,
license, or royalty fee is required for any of the authorized uses.
Modifications to this software may be copyrighted by their authors
and need not follow the licensing terms described here, provided that
the new terms are clearly indicated on the first page of each file where
they apply.
IN NO EVENT SHALL THE AUTHORS OR DISTRIBUTORS BE LIABLE TO ANY PARTY
FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
ARISING OUT OF THE USE OF THIS SOFTWARE, ITS DOCUMENTATION, OR ANY
DERIVATIVES THEREOF, EVEN IF THE AUTHORS HAVE BEEN ADVISED OF THE
POSSIBILITY OF SUCH DAMAGE.
THE AUTHORS AND DISTRIBUTORS SPECIFICALLY DISCLAIM ANY WARRANTIES,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE, AND NON-INFRINGEMENT. THIS SOFTWARE
IS PROVIDED ON AN "AS IS" BASIS, AND THE AUTHORS AND DISTRIBUTORS HAVE
NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR
MODIFICATIONS.
GOVERNMENT USE: If you are acquiring this software on behalf of the
U.S. government, the Government shall have only "Restricted Rights"
in the software and related documentation as defined in the Federal
Acquisition Regulations (FARs) in Clause 52.227.19 (c) (2). If you
are acquiring the software on behalf of the Department of Defense, the
software shall be classified as "Commercial Computer Software" and the
Government shall have only "Restricted Rights" as defined in Clause
252.227-7013 (c) (1) of DFARs. Notwithstanding the foregoing, the
authors grant the U.S. Government and others acting in its behalf
permission to use and distribute the software in accordance with the
terms specified in this license.
-- END license.terms --
*
*/
#include "gtkpacker.h"
new function gtk_container_child_arg_set, similar to Wed Jun 24 14:14:32 1998 Tim Janik <timj@gtk.org> * gtk/gtkcontainer.c: new function gtk_container_child_arg_set, similar to gtk_container_child_arg_setv, but takes a variable argument list. new function gtk_container_get_child_arg_type, which is needed by gtk_object_collect_args. * gtk/gtkobject.c: changed prototype for gtk_object_collect_args, to take a function pointer to figure the argument type. adapted callers to pass gtk_object_get_arg_type. * gtk/gtkwidget.c: adapted gtk_object_collect_args callers to pass gtk_object_get_arg_type.. * gtk/gtkpacker.h: * gtk/gtkpacker.c: (gtk_packer_reorder_child): new function to change the packing order of a child. (gtk_packer_size_request): (gtk_packer_size_allocate): take container->border_width into acount. * gtk/gtkpacker.c: implemented widget arguments: "GtkPacker::spacing", "GtkPacker::border_width", "GtkPacker::pad_x", "GtkPacker::pad_y", "GtkPacker::ipad_x", "GtkPacker::ipad_y". implemented child arguments: "GtkPacker::side", "GtkPacker::anchor", "GtkPacker::expand", "GtkPacker::fill_x", "GtkPacker::fill_y", "GtkPacker::use_default", "GtkPacker::border_width", "GtkPacker::pad_x", "GtkPacker::pad_y", "GtkPacker::ipad_x", "GtkPacker::ipad_y", "GtkPacker::position". * gtk/gtkmisc.c (gtk_misc_set_arg): for padding args, set the padding, not the alignment. * gtk/gtkeventbox.h: * gtk/gtkeventbox.c: GtkType and macro fixups. * gtk/testgtk.c (entry_toggle_sensitive): new function to toggle sensitivity of an entry. * gtk/gtkstyle.c (gtk_style_new): support normal grey as default color for insensitive base. * gtk/gtkentry.c (gtk_entry_realize): set the window backgrounds widget state dependent. (gtk_entry_style_set): likewise. (gtk_entry_state_changed): set background color on state changes. (gtk_entry_draw_text): for non selected text, use state dependent colors. * gtk/gtktogglebutton.c: support for widget arguments "GtkToggleButton::active" and "GtkToggleButton::draw_indicator".
1998-06-24 12:22:23 +00:00
enum {
ARG_0,
ARG_SPACING,
ARG_D_BORDER_WIDTH,
ARG_D_PAD_X,
ARG_D_PAD_Y,
ARG_D_IPAD_X,
ARG_D_IPAD_Y
};
enum {
CHILD_ARG_0,
CHILD_ARG_SIDE,
CHILD_ARG_ANCHOR,
CHILD_ARG_EXPAND,
CHILD_ARG_FILL_X,
CHILD_ARG_FILL_Y,
CHILD_ARG_USE_DEFAULT,
CHILD_ARG_BORDER_WIDTH,
CHILD_ARG_PAD_X,
CHILD_ARG_PAD_Y,
CHILD_ARG_I_PAD_X,
CHILD_ARG_I_PAD_Y,
CHILD_ARG_POSITION
};
static void gtk_packer_class_init (GtkPackerClass *klass);
static void gtk_packer_init (GtkPacker *packer);
static void gtk_packer_map (GtkWidget *widget);
static void gtk_packer_unmap (GtkWidget *widget);
static void gtk_packer_draw (GtkWidget *widget,
GdkRectangle *area);
static gint gtk_packer_expose (GtkWidget *widget,
GdkEventExpose *event);
static void gtk_packer_size_request (GtkWidget *widget,
GtkRequisition *requisition);
static void gtk_packer_size_allocate (GtkWidget *widget,
GtkAllocation *allocation);
static void gtk_packer_container_add (GtkContainer *container,
GtkWidget *child);
static void gtk_packer_remove (GtkContainer *container,
GtkWidget *widget);
static void gtk_packer_foreach (GtkContainer *container,
GtkCallback callback,
gpointer callback_data);
new function gtk_container_child_arg_set, similar to Wed Jun 24 14:14:32 1998 Tim Janik <timj@gtk.org> * gtk/gtkcontainer.c: new function gtk_container_child_arg_set, similar to gtk_container_child_arg_setv, but takes a variable argument list. new function gtk_container_get_child_arg_type, which is needed by gtk_object_collect_args. * gtk/gtkobject.c: changed prototype for gtk_object_collect_args, to take a function pointer to figure the argument type. adapted callers to pass gtk_object_get_arg_type. * gtk/gtkwidget.c: adapted gtk_object_collect_args callers to pass gtk_object_get_arg_type.. * gtk/gtkpacker.h: * gtk/gtkpacker.c: (gtk_packer_reorder_child): new function to change the packing order of a child. (gtk_packer_size_request): (gtk_packer_size_allocate): take container->border_width into acount. * gtk/gtkpacker.c: implemented widget arguments: "GtkPacker::spacing", "GtkPacker::border_width", "GtkPacker::pad_x", "GtkPacker::pad_y", "GtkPacker::ipad_x", "GtkPacker::ipad_y". implemented child arguments: "GtkPacker::side", "GtkPacker::anchor", "GtkPacker::expand", "GtkPacker::fill_x", "GtkPacker::fill_y", "GtkPacker::use_default", "GtkPacker::border_width", "GtkPacker::pad_x", "GtkPacker::pad_y", "GtkPacker::ipad_x", "GtkPacker::ipad_y", "GtkPacker::position". * gtk/gtkmisc.c (gtk_misc_set_arg): for padding args, set the padding, not the alignment. * gtk/gtkeventbox.h: * gtk/gtkeventbox.c: GtkType and macro fixups. * gtk/testgtk.c (entry_toggle_sensitive): new function to toggle sensitivity of an entry. * gtk/gtkstyle.c (gtk_style_new): support normal grey as default color for insensitive base. * gtk/gtkentry.c (gtk_entry_realize): set the window backgrounds widget state dependent. (gtk_entry_style_set): likewise. (gtk_entry_state_changed): set background color on state changes. (gtk_entry_draw_text): for non selected text, use state dependent colors. * gtk/gtktogglebutton.c: support for widget arguments "GtkToggleButton::active" and "GtkToggleButton::draw_indicator".
1998-06-24 12:22:23 +00:00
static void gtk_packer_set_arg (GtkObject *object,
GtkArg *arg,
guint arg_id);
static void gtk_packer_get_arg (GtkObject *object,
GtkArg *arg,
guint arg_id);
static void gtk_packer_get_child_arg (GtkContainer *container,
GtkWidget *child,
GtkArg *arg,
guint arg_id);
static void gtk_packer_set_child_arg (GtkContainer *container,
GtkWidget *child,
GtkArg *arg,
guint arg_id);
static GtkType gtk_packer_child_type (GtkContainer *container);
new function gtk_container_child_arg_set, similar to Wed Jun 24 14:14:32 1998 Tim Janik <timj@gtk.org> * gtk/gtkcontainer.c: new function gtk_container_child_arg_set, similar to gtk_container_child_arg_setv, but takes a variable argument list. new function gtk_container_get_child_arg_type, which is needed by gtk_object_collect_args. * gtk/gtkobject.c: changed prototype for gtk_object_collect_args, to take a function pointer to figure the argument type. adapted callers to pass gtk_object_get_arg_type. * gtk/gtkwidget.c: adapted gtk_object_collect_args callers to pass gtk_object_get_arg_type.. * gtk/gtkpacker.h: * gtk/gtkpacker.c: (gtk_packer_reorder_child): new function to change the packing order of a child. (gtk_packer_size_request): (gtk_packer_size_allocate): take container->border_width into acount. * gtk/gtkpacker.c: implemented widget arguments: "GtkPacker::spacing", "GtkPacker::border_width", "GtkPacker::pad_x", "GtkPacker::pad_y", "GtkPacker::ipad_x", "GtkPacker::ipad_y". implemented child arguments: "GtkPacker::side", "GtkPacker::anchor", "GtkPacker::expand", "GtkPacker::fill_x", "GtkPacker::fill_y", "GtkPacker::use_default", "GtkPacker::border_width", "GtkPacker::pad_x", "GtkPacker::pad_y", "GtkPacker::ipad_x", "GtkPacker::ipad_y", "GtkPacker::position". * gtk/gtkmisc.c (gtk_misc_set_arg): for padding args, set the padding, not the alignment. * gtk/gtkeventbox.h: * gtk/gtkeventbox.c: GtkType and macro fixups. * gtk/testgtk.c (entry_toggle_sensitive): new function to toggle sensitivity of an entry. * gtk/gtkstyle.c (gtk_style_new): support normal grey as default color for insensitive base. * gtk/gtkentry.c (gtk_entry_realize): set the window backgrounds widget state dependent. (gtk_entry_style_set): likewise. (gtk_entry_state_changed): set background color on state changes. (gtk_entry_draw_text): for non selected text, use state dependent colors. * gtk/gtktogglebutton.c: support for widget arguments "GtkToggleButton::active" and "GtkToggleButton::draw_indicator".
1998-06-24 12:22:23 +00:00
static GtkPackerClass *parent_class;
GtkType
gtk_packer_get_type (void)
{
static GtkType packer_type = 0;
if (!packer_type)
{
GtkTypeInfo packer_info =
{
"GtkPacker",
sizeof (GtkPacker),
sizeof (GtkPackerClass),
(GtkClassInitFunc) gtk_packer_class_init,
(GtkObjectInitFunc) gtk_packer_init,
/* reserved_1 */ NULL,
/* reserved_2 */ NULL,
call the base class init fucntions from all parent types upon class Sun Jun 28 04:29:10 1998 Tim Janik <timj@gtk.org> * gtk/gtktypeutils.c (gtk_type_class_init): call the base class init fucntions from all parent types upon class initialization. * gtk/gtkcontainer.c: (gtk_container_get_type): announce gtk_container_base_class_init to the type system. (gtk_container_base_class_init): new function to feature base class initialization. (gtk_container_get_child_arg): (gtk_container_set_child_arg): call the GtkContainerClass get_child_arg and set_child_arg methods of the class indicated through the argument name. * gtk/gtkobject.c: (gtk_object_base_class_init): new function to feature base class initialization. (gtk_object_init_type): announce gtk_object_base_class_init to the type system. (gtk_object_class_init): setup the get_arg and set_arg pointers for GtkObjectClass. (gtk_object_setv): (gtk_object_getv): call the GtkObjectClass get_arg and set_arg methods, instead of bothering the type system with this. * gtk/gtkaccellabel.c: * gtk/gtkbutton.c: * gtk/gtkradiobutton.c: * gtk/gtktable.c: * gtk/gtktogglebutton.c: * gtk/gtktipsquery.c: * gtk/gtkbox.c: * gtk/gtkpacker.c: * gtk/gtkwidget.c: * gtk/gtkwindow.c: * gtk/gtkframe.c: * gtk/gtkmisc.c: * gtk/gtklabel.c: set the object_class->{g|s}et_arg pointers to the corresponding gtk_*_{g|s]et_arg functions and updated the gtk_*_get_type functions wrt GtkTypeInfo initialization. changed a lot of the set/get arg functions to take a GtkObject argument. gtk/gtkadjustment.c: gtk/gtkalignment.c: gtk/gtkarrow.c: gtk/gtkaspectframe.c: gtk/gtkbbox.c: gtk/gtkbin.c: gtk/gtkcheckbutton.c: gtk/gtkcheckmenuitem.c: gtk/gtkclist.c: gtk/gtkcolorsel.c: gtk/gtkcombo.c: gtk/gtkctree.c: gtk/gtkcurve.c: gtk/gtkdata.c: gtk/gtkdialog.c: gtk/gtkdrawingarea.c: gtk/gtkeditable.c: gtk/gtkentry.c: gtk/gtkeventbox.c: gtk/gtkfilesel.c: gtk/gtkfixed.c: gtk/gtkfontsel.c: gtk/gtkgamma.c: gtk/gtkhandlebox.c: gtk/gtkhbbox.c: gtk/gtkhbox.c: gtk/gtkhpaned.c: gtk/gtkhruler.c: gtk/gtkhscale.c: gtk/gtkhscrollbar.c: gtk/gtkhseparator.c: gtk/gtkimage.c: gtk/gtkinputdialog.c: gtk/gtkitem.c: gtk/gtkitemfactory.c: gtk/gtklist.c: gtk/gtklistitem.c: gtk/gtkmenu.c: gtk/gtkmenubar.c: gtk/gtkmenuitem.c: gtk/gtkmenushell.c: gtk/gtknotebook.c: gtk/gtkoptionmenu.c: gtk/gtkpaned.c: gtk/gtkpixmap.c: gtk/gtkpreview.c: gtk/gtkprogressbar.c: gtk/gtkradiomenuitem.c: gtk/gtkrange.c: gtk/gtkruler.c: gtk/gtkscale.c: gtk/gtkscrollbar.c: gtk/gtkscrolledwindow.c: gtk/gtkseparator.c: gtk/gtkspinbutton.c: gtk/gtkstatusbar.c: gtk/gtktext.c: gtk/gtktoolbar.c: gtk/gtktooltips.c: gtk/gtktree.c: gtk/gtktreeitem.c: gtk/gtkvbbox.c: gtk/gtkvbox.c: gtk/gtkviewport.c: gtk/gtkvpaned.c: gtk/gtkvruler.c: gtk/gtkvscale.c: gtk/gtkvscrollbar.c: gtk/gtkvseparator.c: updated the GtkTypeInfo initialization code to match the modified GtkTypeInfo structure.
1998-06-28 07:46:10 +00:00
(GtkClassInitFunc) NULL,
};
new function gtk_container_child_arg_set, similar to Wed Jun 24 14:14:32 1998 Tim Janik <timj@gtk.org> * gtk/gtkcontainer.c: new function gtk_container_child_arg_set, similar to gtk_container_child_arg_setv, but takes a variable argument list. new function gtk_container_get_child_arg_type, which is needed by gtk_object_collect_args. * gtk/gtkobject.c: changed prototype for gtk_object_collect_args, to take a function pointer to figure the argument type. adapted callers to pass gtk_object_get_arg_type. * gtk/gtkwidget.c: adapted gtk_object_collect_args callers to pass gtk_object_get_arg_type.. * gtk/gtkpacker.h: * gtk/gtkpacker.c: (gtk_packer_reorder_child): new function to change the packing order of a child. (gtk_packer_size_request): (gtk_packer_size_allocate): take container->border_width into acount. * gtk/gtkpacker.c: implemented widget arguments: "GtkPacker::spacing", "GtkPacker::border_width", "GtkPacker::pad_x", "GtkPacker::pad_y", "GtkPacker::ipad_x", "GtkPacker::ipad_y". implemented child arguments: "GtkPacker::side", "GtkPacker::anchor", "GtkPacker::expand", "GtkPacker::fill_x", "GtkPacker::fill_y", "GtkPacker::use_default", "GtkPacker::border_width", "GtkPacker::pad_x", "GtkPacker::pad_y", "GtkPacker::ipad_x", "GtkPacker::ipad_y", "GtkPacker::position". * gtk/gtkmisc.c (gtk_misc_set_arg): for padding args, set the padding, not the alignment. * gtk/gtkeventbox.h: * gtk/gtkeventbox.c: GtkType and macro fixups. * gtk/testgtk.c (entry_toggle_sensitive): new function to toggle sensitivity of an entry. * gtk/gtkstyle.c (gtk_style_new): support normal grey as default color for insensitive base. * gtk/gtkentry.c (gtk_entry_realize): set the window backgrounds widget state dependent. (gtk_entry_style_set): likewise. (gtk_entry_state_changed): set background color on state changes. (gtk_entry_draw_text): for non selected text, use state dependent colors. * gtk/gtktogglebutton.c: support for widget arguments "GtkToggleButton::active" and "GtkToggleButton::draw_indicator".
1998-06-24 12:22:23 +00:00
packer_type = gtk_type_unique (GTK_TYPE_CONTAINER, &packer_info);
}
return packer_type;
}
static void
gtk_packer_class_init (GtkPackerClass *klass)
{
call the base class init fucntions from all parent types upon class Sun Jun 28 04:29:10 1998 Tim Janik <timj@gtk.org> * gtk/gtktypeutils.c (gtk_type_class_init): call the base class init fucntions from all parent types upon class initialization. * gtk/gtkcontainer.c: (gtk_container_get_type): announce gtk_container_base_class_init to the type system. (gtk_container_base_class_init): new function to feature base class initialization. (gtk_container_get_child_arg): (gtk_container_set_child_arg): call the GtkContainerClass get_child_arg and set_child_arg methods of the class indicated through the argument name. * gtk/gtkobject.c: (gtk_object_base_class_init): new function to feature base class initialization. (gtk_object_init_type): announce gtk_object_base_class_init to the type system. (gtk_object_class_init): setup the get_arg and set_arg pointers for GtkObjectClass. (gtk_object_setv): (gtk_object_getv): call the GtkObjectClass get_arg and set_arg methods, instead of bothering the type system with this. * gtk/gtkaccellabel.c: * gtk/gtkbutton.c: * gtk/gtkradiobutton.c: * gtk/gtktable.c: * gtk/gtktogglebutton.c: * gtk/gtktipsquery.c: * gtk/gtkbox.c: * gtk/gtkpacker.c: * gtk/gtkwidget.c: * gtk/gtkwindow.c: * gtk/gtkframe.c: * gtk/gtkmisc.c: * gtk/gtklabel.c: set the object_class->{g|s}et_arg pointers to the corresponding gtk_*_{g|s]et_arg functions and updated the gtk_*_get_type functions wrt GtkTypeInfo initialization. changed a lot of the set/get arg functions to take a GtkObject argument. gtk/gtkadjustment.c: gtk/gtkalignment.c: gtk/gtkarrow.c: gtk/gtkaspectframe.c: gtk/gtkbbox.c: gtk/gtkbin.c: gtk/gtkcheckbutton.c: gtk/gtkcheckmenuitem.c: gtk/gtkclist.c: gtk/gtkcolorsel.c: gtk/gtkcombo.c: gtk/gtkctree.c: gtk/gtkcurve.c: gtk/gtkdata.c: gtk/gtkdialog.c: gtk/gtkdrawingarea.c: gtk/gtkeditable.c: gtk/gtkentry.c: gtk/gtkeventbox.c: gtk/gtkfilesel.c: gtk/gtkfixed.c: gtk/gtkfontsel.c: gtk/gtkgamma.c: gtk/gtkhandlebox.c: gtk/gtkhbbox.c: gtk/gtkhbox.c: gtk/gtkhpaned.c: gtk/gtkhruler.c: gtk/gtkhscale.c: gtk/gtkhscrollbar.c: gtk/gtkhseparator.c: gtk/gtkimage.c: gtk/gtkinputdialog.c: gtk/gtkitem.c: gtk/gtkitemfactory.c: gtk/gtklist.c: gtk/gtklistitem.c: gtk/gtkmenu.c: gtk/gtkmenubar.c: gtk/gtkmenuitem.c: gtk/gtkmenushell.c: gtk/gtknotebook.c: gtk/gtkoptionmenu.c: gtk/gtkpaned.c: gtk/gtkpixmap.c: gtk/gtkpreview.c: gtk/gtkprogressbar.c: gtk/gtkradiomenuitem.c: gtk/gtkrange.c: gtk/gtkruler.c: gtk/gtkscale.c: gtk/gtkscrollbar.c: gtk/gtkscrolledwindow.c: gtk/gtkseparator.c: gtk/gtkspinbutton.c: gtk/gtkstatusbar.c: gtk/gtktext.c: gtk/gtktoolbar.c: gtk/gtktooltips.c: gtk/gtktree.c: gtk/gtktreeitem.c: gtk/gtkvbbox.c: gtk/gtkvbox.c: gtk/gtkviewport.c: gtk/gtkvpaned.c: gtk/gtkvruler.c: gtk/gtkvscale.c: gtk/gtkvscrollbar.c: gtk/gtkvseparator.c: updated the GtkTypeInfo initialization code to match the modified GtkTypeInfo structure.
1998-06-28 07:46:10 +00:00
GtkObjectClass *object_class;
GtkWidgetClass *widget_class;
GtkContainerClass *container_class;
call the base class init fucntions from all parent types upon class Sun Jun 28 04:29:10 1998 Tim Janik <timj@gtk.org> * gtk/gtktypeutils.c (gtk_type_class_init): call the base class init fucntions from all parent types upon class initialization. * gtk/gtkcontainer.c: (gtk_container_get_type): announce gtk_container_base_class_init to the type system. (gtk_container_base_class_init): new function to feature base class initialization. (gtk_container_get_child_arg): (gtk_container_set_child_arg): call the GtkContainerClass get_child_arg and set_child_arg methods of the class indicated through the argument name. * gtk/gtkobject.c: (gtk_object_base_class_init): new function to feature base class initialization. (gtk_object_init_type): announce gtk_object_base_class_init to the type system. (gtk_object_class_init): setup the get_arg and set_arg pointers for GtkObjectClass. (gtk_object_setv): (gtk_object_getv): call the GtkObjectClass get_arg and set_arg methods, instead of bothering the type system with this. * gtk/gtkaccellabel.c: * gtk/gtkbutton.c: * gtk/gtkradiobutton.c: * gtk/gtktable.c: * gtk/gtktogglebutton.c: * gtk/gtktipsquery.c: * gtk/gtkbox.c: * gtk/gtkpacker.c: * gtk/gtkwidget.c: * gtk/gtkwindow.c: * gtk/gtkframe.c: * gtk/gtkmisc.c: * gtk/gtklabel.c: set the object_class->{g|s}et_arg pointers to the corresponding gtk_*_{g|s]et_arg functions and updated the gtk_*_get_type functions wrt GtkTypeInfo initialization. changed a lot of the set/get arg functions to take a GtkObject argument. gtk/gtkadjustment.c: gtk/gtkalignment.c: gtk/gtkarrow.c: gtk/gtkaspectframe.c: gtk/gtkbbox.c: gtk/gtkbin.c: gtk/gtkcheckbutton.c: gtk/gtkcheckmenuitem.c: gtk/gtkclist.c: gtk/gtkcolorsel.c: gtk/gtkcombo.c: gtk/gtkctree.c: gtk/gtkcurve.c: gtk/gtkdata.c: gtk/gtkdialog.c: gtk/gtkdrawingarea.c: gtk/gtkeditable.c: gtk/gtkentry.c: gtk/gtkeventbox.c: gtk/gtkfilesel.c: gtk/gtkfixed.c: gtk/gtkfontsel.c: gtk/gtkgamma.c: gtk/gtkhandlebox.c: gtk/gtkhbbox.c: gtk/gtkhbox.c: gtk/gtkhpaned.c: gtk/gtkhruler.c: gtk/gtkhscale.c: gtk/gtkhscrollbar.c: gtk/gtkhseparator.c: gtk/gtkimage.c: gtk/gtkinputdialog.c: gtk/gtkitem.c: gtk/gtkitemfactory.c: gtk/gtklist.c: gtk/gtklistitem.c: gtk/gtkmenu.c: gtk/gtkmenubar.c: gtk/gtkmenuitem.c: gtk/gtkmenushell.c: gtk/gtknotebook.c: gtk/gtkoptionmenu.c: gtk/gtkpaned.c: gtk/gtkpixmap.c: gtk/gtkpreview.c: gtk/gtkprogressbar.c: gtk/gtkradiomenuitem.c: gtk/gtkrange.c: gtk/gtkruler.c: gtk/gtkscale.c: gtk/gtkscrollbar.c: gtk/gtkscrolledwindow.c: gtk/gtkseparator.c: gtk/gtkspinbutton.c: gtk/gtkstatusbar.c: gtk/gtktext.c: gtk/gtktoolbar.c: gtk/gtktooltips.c: gtk/gtktree.c: gtk/gtktreeitem.c: gtk/gtkvbbox.c: gtk/gtkvbox.c: gtk/gtkviewport.c: gtk/gtkvpaned.c: gtk/gtkvruler.c: gtk/gtkvscale.c: gtk/gtkvscrollbar.c: gtk/gtkvseparator.c: updated the GtkTypeInfo initialization code to match the modified GtkTypeInfo structure.
1998-06-28 07:46:10 +00:00
object_class = (GtkObjectClass*) klass;
widget_class = (GtkWidgetClass*) klass;
container_class = (GtkContainerClass*) klass;
new function gtk_container_child_arg_set, similar to Wed Jun 24 14:14:32 1998 Tim Janik <timj@gtk.org> * gtk/gtkcontainer.c: new function gtk_container_child_arg_set, similar to gtk_container_child_arg_setv, but takes a variable argument list. new function gtk_container_get_child_arg_type, which is needed by gtk_object_collect_args. * gtk/gtkobject.c: changed prototype for gtk_object_collect_args, to take a function pointer to figure the argument type. adapted callers to pass gtk_object_get_arg_type. * gtk/gtkwidget.c: adapted gtk_object_collect_args callers to pass gtk_object_get_arg_type.. * gtk/gtkpacker.h: * gtk/gtkpacker.c: (gtk_packer_reorder_child): new function to change the packing order of a child. (gtk_packer_size_request): (gtk_packer_size_allocate): take container->border_width into acount. * gtk/gtkpacker.c: implemented widget arguments: "GtkPacker::spacing", "GtkPacker::border_width", "GtkPacker::pad_x", "GtkPacker::pad_y", "GtkPacker::ipad_x", "GtkPacker::ipad_y". implemented child arguments: "GtkPacker::side", "GtkPacker::anchor", "GtkPacker::expand", "GtkPacker::fill_x", "GtkPacker::fill_y", "GtkPacker::use_default", "GtkPacker::border_width", "GtkPacker::pad_x", "GtkPacker::pad_y", "GtkPacker::ipad_x", "GtkPacker::ipad_y", "GtkPacker::position". * gtk/gtkmisc.c (gtk_misc_set_arg): for padding args, set the padding, not the alignment. * gtk/gtkeventbox.h: * gtk/gtkeventbox.c: GtkType and macro fixups. * gtk/testgtk.c (entry_toggle_sensitive): new function to toggle sensitivity of an entry. * gtk/gtkstyle.c (gtk_style_new): support normal grey as default color for insensitive base. * gtk/gtkentry.c (gtk_entry_realize): set the window backgrounds widget state dependent. (gtk_entry_style_set): likewise. (gtk_entry_state_changed): set background color on state changes. (gtk_entry_draw_text): for non selected text, use state dependent colors. * gtk/gtktogglebutton.c: support for widget arguments "GtkToggleButton::active" and "GtkToggleButton::draw_indicator".
1998-06-24 12:22:23 +00:00
parent_class = gtk_type_class (GTK_TYPE_CONTAINER);
new function gtk_container_child_arg_set, similar to Wed Jun 24 14:14:32 1998 Tim Janik <timj@gtk.org> * gtk/gtkcontainer.c: new function gtk_container_child_arg_set, similar to gtk_container_child_arg_setv, but takes a variable argument list. new function gtk_container_get_child_arg_type, which is needed by gtk_object_collect_args. * gtk/gtkobject.c: changed prototype for gtk_object_collect_args, to take a function pointer to figure the argument type. adapted callers to pass gtk_object_get_arg_type. * gtk/gtkwidget.c: adapted gtk_object_collect_args callers to pass gtk_object_get_arg_type.. * gtk/gtkpacker.h: * gtk/gtkpacker.c: (gtk_packer_reorder_child): new function to change the packing order of a child. (gtk_packer_size_request): (gtk_packer_size_allocate): take container->border_width into acount. * gtk/gtkpacker.c: implemented widget arguments: "GtkPacker::spacing", "GtkPacker::border_width", "GtkPacker::pad_x", "GtkPacker::pad_y", "GtkPacker::ipad_x", "GtkPacker::ipad_y". implemented child arguments: "GtkPacker::side", "GtkPacker::anchor", "GtkPacker::expand", "GtkPacker::fill_x", "GtkPacker::fill_y", "GtkPacker::use_default", "GtkPacker::border_width", "GtkPacker::pad_x", "GtkPacker::pad_y", "GtkPacker::ipad_x", "GtkPacker::ipad_y", "GtkPacker::position". * gtk/gtkmisc.c (gtk_misc_set_arg): for padding args, set the padding, not the alignment. * gtk/gtkeventbox.h: * gtk/gtkeventbox.c: GtkType and macro fixups. * gtk/testgtk.c (entry_toggle_sensitive): new function to toggle sensitivity of an entry. * gtk/gtkstyle.c (gtk_style_new): support normal grey as default color for insensitive base. * gtk/gtkentry.c (gtk_entry_realize): set the window backgrounds widget state dependent. (gtk_entry_style_set): likewise. (gtk_entry_state_changed): set background color on state changes. (gtk_entry_draw_text): for non selected text, use state dependent colors. * gtk/gtktogglebutton.c: support for widget arguments "GtkToggleButton::active" and "GtkToggleButton::draw_indicator".
1998-06-24 12:22:23 +00:00
gtk_object_add_arg_type ("GtkPacker::spacing", GTK_TYPE_UINT, GTK_ARG_READWRITE, ARG_SPACING);
gtk_object_add_arg_type ("GtkPacker::default_border_width", GTK_TYPE_UINT, GTK_ARG_READWRITE, ARG_D_BORDER_WIDTH);
gtk_object_add_arg_type ("GtkPacker::default_pad_x", GTK_TYPE_UINT, GTK_ARG_READWRITE, ARG_D_PAD_X);
gtk_object_add_arg_type ("GtkPacker::default_pad_y", GTK_TYPE_UINT, GTK_ARG_READWRITE, ARG_D_PAD_Y);
gtk_object_add_arg_type ("GtkPacker::default_ipad_x", GTK_TYPE_UINT, GTK_ARG_READWRITE, ARG_D_IPAD_X);
gtk_object_add_arg_type ("GtkPacker::default_ipad_y", GTK_TYPE_UINT, GTK_ARG_READWRITE, ARG_D_IPAD_Y);
gtk_container_add_child_arg_type ("GtkPacker::side", GTK_TYPE_SIDE_TYPE, GTK_ARG_READWRITE, CHILD_ARG_SIDE);
gtk_container_add_child_arg_type ("GtkPacker::anchor", GTK_TYPE_ANCHOR_TYPE, GTK_ARG_READWRITE, CHILD_ARG_ANCHOR);
gtk_container_add_child_arg_type ("GtkPacker::expand", GTK_TYPE_BOOL, GTK_ARG_READWRITE, CHILD_ARG_EXPAND);
gtk_container_add_child_arg_type ("GtkPacker::fill_x", GTK_TYPE_BOOL, GTK_ARG_READWRITE, CHILD_ARG_FILL_X);
gtk_container_add_child_arg_type ("GtkPacker::fill_y", GTK_TYPE_BOOL, GTK_ARG_READWRITE, CHILD_ARG_FILL_Y);
gtk_container_add_child_arg_type ("GtkPacker::use_default", GTK_TYPE_BOOL, GTK_ARG_READWRITE, CHILD_ARG_USE_DEFAULT);
gtk_container_add_child_arg_type ("GtkPacker::border_width", GTK_TYPE_UINT, GTK_ARG_READWRITE, CHILD_ARG_BORDER_WIDTH);
gtk_container_add_child_arg_type ("GtkPacker::pad_x", GTK_TYPE_UINT, GTK_ARG_READWRITE, CHILD_ARG_PAD_X);
gtk_container_add_child_arg_type ("GtkPacker::pad_y", GTK_TYPE_UINT, GTK_ARG_READWRITE, CHILD_ARG_PAD_Y);
gtk_container_add_child_arg_type ("GtkPacker::ipad_x", GTK_TYPE_UINT, GTK_ARG_READWRITE, CHILD_ARG_I_PAD_X);
gtk_container_add_child_arg_type ("GtkPacker::ipad_y", GTK_TYPE_UINT, GTK_ARG_READWRITE, CHILD_ARG_I_PAD_Y);
gtk_container_add_child_arg_type ("GtkPacker::position", GTK_TYPE_LONG, GTK_ARG_READWRITE, CHILD_ARG_POSITION);
call the base class init fucntions from all parent types upon class Sun Jun 28 04:29:10 1998 Tim Janik <timj@gtk.org> * gtk/gtktypeutils.c (gtk_type_class_init): call the base class init fucntions from all parent types upon class initialization. * gtk/gtkcontainer.c: (gtk_container_get_type): announce gtk_container_base_class_init to the type system. (gtk_container_base_class_init): new function to feature base class initialization. (gtk_container_get_child_arg): (gtk_container_set_child_arg): call the GtkContainerClass get_child_arg and set_child_arg methods of the class indicated through the argument name. * gtk/gtkobject.c: (gtk_object_base_class_init): new function to feature base class initialization. (gtk_object_init_type): announce gtk_object_base_class_init to the type system. (gtk_object_class_init): setup the get_arg and set_arg pointers for GtkObjectClass. (gtk_object_setv): (gtk_object_getv): call the GtkObjectClass get_arg and set_arg methods, instead of bothering the type system with this. * gtk/gtkaccellabel.c: * gtk/gtkbutton.c: * gtk/gtkradiobutton.c: * gtk/gtktable.c: * gtk/gtktogglebutton.c: * gtk/gtktipsquery.c: * gtk/gtkbox.c: * gtk/gtkpacker.c: * gtk/gtkwidget.c: * gtk/gtkwindow.c: * gtk/gtkframe.c: * gtk/gtkmisc.c: * gtk/gtklabel.c: set the object_class->{g|s}et_arg pointers to the corresponding gtk_*_{g|s]et_arg functions and updated the gtk_*_get_type functions wrt GtkTypeInfo initialization. changed a lot of the set/get arg functions to take a GtkObject argument. gtk/gtkadjustment.c: gtk/gtkalignment.c: gtk/gtkarrow.c: gtk/gtkaspectframe.c: gtk/gtkbbox.c: gtk/gtkbin.c: gtk/gtkcheckbutton.c: gtk/gtkcheckmenuitem.c: gtk/gtkclist.c: gtk/gtkcolorsel.c: gtk/gtkcombo.c: gtk/gtkctree.c: gtk/gtkcurve.c: gtk/gtkdata.c: gtk/gtkdialog.c: gtk/gtkdrawingarea.c: gtk/gtkeditable.c: gtk/gtkentry.c: gtk/gtkeventbox.c: gtk/gtkfilesel.c: gtk/gtkfixed.c: gtk/gtkfontsel.c: gtk/gtkgamma.c: gtk/gtkhandlebox.c: gtk/gtkhbbox.c: gtk/gtkhbox.c: gtk/gtkhpaned.c: gtk/gtkhruler.c: gtk/gtkhscale.c: gtk/gtkhscrollbar.c: gtk/gtkhseparator.c: gtk/gtkimage.c: gtk/gtkinputdialog.c: gtk/gtkitem.c: gtk/gtkitemfactory.c: gtk/gtklist.c: gtk/gtklistitem.c: gtk/gtkmenu.c: gtk/gtkmenubar.c: gtk/gtkmenuitem.c: gtk/gtkmenushell.c: gtk/gtknotebook.c: gtk/gtkoptionmenu.c: gtk/gtkpaned.c: gtk/gtkpixmap.c: gtk/gtkpreview.c: gtk/gtkprogressbar.c: gtk/gtkradiomenuitem.c: gtk/gtkrange.c: gtk/gtkruler.c: gtk/gtkscale.c: gtk/gtkscrollbar.c: gtk/gtkscrolledwindow.c: gtk/gtkseparator.c: gtk/gtkspinbutton.c: gtk/gtkstatusbar.c: gtk/gtktext.c: gtk/gtktoolbar.c: gtk/gtktooltips.c: gtk/gtktree.c: gtk/gtktreeitem.c: gtk/gtkvbbox.c: gtk/gtkvbox.c: gtk/gtkviewport.c: gtk/gtkvpaned.c: gtk/gtkvruler.c: gtk/gtkvscale.c: gtk/gtkvscrollbar.c: gtk/gtkvseparator.c: updated the GtkTypeInfo initialization code to match the modified GtkTypeInfo structure.
1998-06-28 07:46:10 +00:00
object_class->set_arg = gtk_packer_set_arg;
object_class->get_arg = gtk_packer_get_arg;
widget_class->map = gtk_packer_map;
widget_class->unmap = gtk_packer_unmap;
widget_class->draw = gtk_packer_draw;
widget_class->expose_event = gtk_packer_expose;
widget_class->size_request = gtk_packer_size_request;
widget_class->size_allocate = gtk_packer_size_allocate;
container_class->add = gtk_packer_container_add;
container_class->remove = gtk_packer_remove;
container_class->foreach = gtk_packer_foreach;
container_class->child_type = gtk_packer_child_type;
new function gtk_container_child_arg_set, similar to Wed Jun 24 14:14:32 1998 Tim Janik <timj@gtk.org> * gtk/gtkcontainer.c: new function gtk_container_child_arg_set, similar to gtk_container_child_arg_setv, but takes a variable argument list. new function gtk_container_get_child_arg_type, which is needed by gtk_object_collect_args. * gtk/gtkobject.c: changed prototype for gtk_object_collect_args, to take a function pointer to figure the argument type. adapted callers to pass gtk_object_get_arg_type. * gtk/gtkwidget.c: adapted gtk_object_collect_args callers to pass gtk_object_get_arg_type.. * gtk/gtkpacker.h: * gtk/gtkpacker.c: (gtk_packer_reorder_child): new function to change the packing order of a child. (gtk_packer_size_request): (gtk_packer_size_allocate): take container->border_width into acount. * gtk/gtkpacker.c: implemented widget arguments: "GtkPacker::spacing", "GtkPacker::border_width", "GtkPacker::pad_x", "GtkPacker::pad_y", "GtkPacker::ipad_x", "GtkPacker::ipad_y". implemented child arguments: "GtkPacker::side", "GtkPacker::anchor", "GtkPacker::expand", "GtkPacker::fill_x", "GtkPacker::fill_y", "GtkPacker::use_default", "GtkPacker::border_width", "GtkPacker::pad_x", "GtkPacker::pad_y", "GtkPacker::ipad_x", "GtkPacker::ipad_y", "GtkPacker::position". * gtk/gtkmisc.c (gtk_misc_set_arg): for padding args, set the padding, not the alignment. * gtk/gtkeventbox.h: * gtk/gtkeventbox.c: GtkType and macro fixups. * gtk/testgtk.c (entry_toggle_sensitive): new function to toggle sensitivity of an entry. * gtk/gtkstyle.c (gtk_style_new): support normal grey as default color for insensitive base. * gtk/gtkentry.c (gtk_entry_realize): set the window backgrounds widget state dependent. (gtk_entry_style_set): likewise. (gtk_entry_state_changed): set background color on state changes. (gtk_entry_draw_text): for non selected text, use state dependent colors. * gtk/gtktogglebutton.c: support for widget arguments "GtkToggleButton::active" and "GtkToggleButton::draw_indicator".
1998-06-24 12:22:23 +00:00
container_class->get_child_arg = gtk_packer_get_child_arg;
container_class->set_child_arg = gtk_packer_set_child_arg;
}
static void
gtk_packer_set_arg (GtkObject *object,
GtkArg *arg,
guint arg_id)
{
GtkPacker *packer;
packer = GTK_PACKER (object);
switch (arg_id)
{
case ARG_SPACING:
gtk_packer_set_spacing (packer, GTK_VALUE_UINT (*arg));
break;
case ARG_D_BORDER_WIDTH:
gtk_packer_set_default_border_width (packer, GTK_VALUE_UINT (*arg));
break;
case ARG_D_PAD_X:
gtk_packer_set_default_pad (packer,
GTK_VALUE_UINT (*arg),
packer->default_pad_y);
break;
case ARG_D_PAD_Y:
gtk_packer_set_default_pad (packer,
packer->default_pad_x,
GTK_VALUE_UINT (*arg));
break;
case ARG_D_IPAD_X:
gtk_packer_set_default_ipad (packer,
GTK_VALUE_UINT (*arg),
packer->default_i_pad_y);
break;
case ARG_D_IPAD_Y:
gtk_packer_set_default_ipad (packer,
packer->default_i_pad_x,
GTK_VALUE_UINT (*arg));
break;
default:
break;
}
}
static void
gtk_packer_get_arg (GtkObject *object,
GtkArg *arg,
guint arg_id)
{
GtkPacker *packer;
packer = GTK_PACKER (object);
switch (arg_id)
{
case ARG_SPACING:
GTK_VALUE_UINT (*arg) = packer->spacing;
break;
case ARG_D_BORDER_WIDTH:
GTK_VALUE_UINT (*arg) = packer->default_border_width;
break;
case ARG_D_PAD_X:
GTK_VALUE_UINT (*arg) = packer->default_pad_x;
break;
case ARG_D_PAD_Y:
GTK_VALUE_UINT (*arg) = packer->default_pad_y;
break;
case ARG_D_IPAD_X:
GTK_VALUE_UINT (*arg) = packer->default_i_pad_x;
break;
case ARG_D_IPAD_Y:
GTK_VALUE_UINT (*arg) = packer->default_i_pad_y;
break;
default:
arg->type = GTK_TYPE_INVALID;
break;
}
}
static GtkType
gtk_packer_child_type (GtkContainer *container)
{
return GTK_TYPE_WIDGET;
}
new function gtk_container_child_arg_set, similar to Wed Jun 24 14:14:32 1998 Tim Janik <timj@gtk.org> * gtk/gtkcontainer.c: new function gtk_container_child_arg_set, similar to gtk_container_child_arg_setv, but takes a variable argument list. new function gtk_container_get_child_arg_type, which is needed by gtk_object_collect_args. * gtk/gtkobject.c: changed prototype for gtk_object_collect_args, to take a function pointer to figure the argument type. adapted callers to pass gtk_object_get_arg_type. * gtk/gtkwidget.c: adapted gtk_object_collect_args callers to pass gtk_object_get_arg_type.. * gtk/gtkpacker.h: * gtk/gtkpacker.c: (gtk_packer_reorder_child): new function to change the packing order of a child. (gtk_packer_size_request): (gtk_packer_size_allocate): take container->border_width into acount. * gtk/gtkpacker.c: implemented widget arguments: "GtkPacker::spacing", "GtkPacker::border_width", "GtkPacker::pad_x", "GtkPacker::pad_y", "GtkPacker::ipad_x", "GtkPacker::ipad_y". implemented child arguments: "GtkPacker::side", "GtkPacker::anchor", "GtkPacker::expand", "GtkPacker::fill_x", "GtkPacker::fill_y", "GtkPacker::use_default", "GtkPacker::border_width", "GtkPacker::pad_x", "GtkPacker::pad_y", "GtkPacker::ipad_x", "GtkPacker::ipad_y", "GtkPacker::position". * gtk/gtkmisc.c (gtk_misc_set_arg): for padding args, set the padding, not the alignment. * gtk/gtkeventbox.h: * gtk/gtkeventbox.c: GtkType and macro fixups. * gtk/testgtk.c (entry_toggle_sensitive): new function to toggle sensitivity of an entry. * gtk/gtkstyle.c (gtk_style_new): support normal grey as default color for insensitive base. * gtk/gtkentry.c (gtk_entry_realize): set the window backgrounds widget state dependent. (gtk_entry_style_set): likewise. (gtk_entry_state_changed): set background color on state changes. (gtk_entry_draw_text): for non selected text, use state dependent colors. * gtk/gtktogglebutton.c: support for widget arguments "GtkToggleButton::active" and "GtkToggleButton::draw_indicator".
1998-06-24 12:22:23 +00:00
static void
gtk_packer_set_child_arg (GtkContainer *container,
GtkWidget *child,
GtkArg *arg,
guint arg_id)
{
GtkPacker *packer;
GtkPackerChild *child_info = NULL;
packer = GTK_PACKER (container);
if (arg_id != CHILD_ARG_POSITION)
{
GList *list;
list = packer->children;
while (list)
{
child_info = list->data;
if (child_info->widget == child)
break;
list = list->next;
}
if (!list)
return;
}
switch (arg_id)
{
case CHILD_ARG_SIDE:
child_info->side = GTK_VALUE_ENUM (*arg);
break;
case CHILD_ARG_ANCHOR:
child_info->anchor = GTK_VALUE_ENUM (*arg);
break;
case CHILD_ARG_EXPAND:
if (GTK_VALUE_BOOL (*arg))
child_info->options |= GTK_PACK_EXPAND;
else
child_info->options &= ~GTK_PACK_EXPAND;
break;
case CHILD_ARG_FILL_X:
if (GTK_VALUE_BOOL (*arg))
child_info->options |= GTK_FILL_X;
else
child_info->options &= ~GTK_FILL_X;
break;
case CHILD_ARG_FILL_Y:
if (GTK_VALUE_BOOL (*arg))
child_info->options |= GTK_FILL_Y;
else
child_info->options &= ~GTK_FILL_Y;
break;
case CHILD_ARG_USE_DEFAULT:
child_info->use_default = (GTK_VALUE_BOOL (*arg) != 0);
break;
case CHILD_ARG_BORDER_WIDTH:
if (!child_info->use_default)
child_info->border_width = GTK_VALUE_UINT (*arg);
break;
case CHILD_ARG_PAD_X:
if (!child_info->use_default)
child_info->pad_x = GTK_VALUE_UINT (*arg);
break;
case CHILD_ARG_PAD_Y:
if (!child_info->use_default)
child_info->pad_y = GTK_VALUE_UINT (*arg);
break;
case CHILD_ARG_I_PAD_X:
if (!child_info->use_default)
child_info->i_pad_x = GTK_VALUE_UINT (*arg);
break;
case CHILD_ARG_I_PAD_Y:
if (!child_info->use_default)
child_info->i_pad_y = GTK_VALUE_UINT (*arg);
break;
case CHILD_ARG_POSITION:
gtk_packer_reorder_child (packer,
child,
GTK_VALUE_LONG (*arg));
break;
default:
break;
}
if (arg_id != CHILD_ARG_POSITION &&
GTK_WIDGET_VISIBLE (packer) &&
GTK_WIDGET_VISIBLE (child))
gtk_widget_queue_resize (child);
}
static void
gtk_packer_get_child_arg (GtkContainer *container,
GtkWidget *child,
GtkArg *arg,
guint arg_id)
{
GtkPacker *packer;
GtkPackerChild *child_info = NULL;
GList * list;
packer = GTK_PACKER (container);
if (arg_id != CHILD_ARG_POSITION)
{
list = packer->children;
while (list)
{
child_info = list->data;
if (child_info->widget == child)
break;
list = list->next;
}
if (!list)
{
arg->type = GTK_TYPE_INVALID;
return;
}
}
switch (arg_id)
{
case CHILD_ARG_SIDE:
GTK_VALUE_ENUM (*arg) = child_info->side;
break;
case CHILD_ARG_ANCHOR:
GTK_VALUE_ENUM (*arg) = child_info->anchor;
break;
case CHILD_ARG_EXPAND:
GTK_VALUE_BOOL (*arg) = (child_info->options & GTK_PACK_EXPAND) != 0;
break;
case CHILD_ARG_FILL_X:
GTK_VALUE_BOOL (*arg) = (child_info->options & GTK_FILL_X) != 0;
break;
case CHILD_ARG_FILL_Y:
GTK_VALUE_BOOL (*arg) = (child_info->options & GTK_FILL_Y) != 0;
break;
case CHILD_ARG_USE_DEFAULT:
GTK_VALUE_BOOL (*arg) = child_info->use_default;
break;
case CHILD_ARG_BORDER_WIDTH:
GTK_VALUE_UINT (*arg) = child_info->border_width;
break;
case CHILD_ARG_PAD_X:
GTK_VALUE_UINT (*arg) = child_info->pad_x;
break;
case CHILD_ARG_PAD_Y:
GTK_VALUE_UINT (*arg) = child_info->pad_y;
break;
case CHILD_ARG_I_PAD_X:
GTK_VALUE_UINT (*arg) = child_info->i_pad_x;
break;
case CHILD_ARG_I_PAD_Y:
GTK_VALUE_UINT (*arg) = child_info->i_pad_y;
break;
case CHILD_ARG_POSITION:
GTK_VALUE_LONG (*arg) = 0;
for (list = packer->children; list; list = list->next)
{
child_info = list->data;
if (child_info->widget == child)
break;
GTK_VALUE_LONG (*arg)++;
}
if (!list)
GTK_VALUE_LONG (*arg) = -1;
break;
default:
arg->type = GTK_TYPE_INVALID;
break;
}
}
static void
gtk_packer_init (GtkPacker *packer)
{
GTK_WIDGET_SET_FLAGS (packer, GTK_NO_WINDOW | GTK_BASIC);
packer->children = NULL;
packer->spacing = 0;
}
void
gtk_packer_set_spacing (GtkPacker *packer,
guint spacing)
{
g_return_if_fail (packer != NULL);
g_return_if_fail (GTK_IS_PACKER (packer));
if (spacing != packer->spacing)
{
packer->spacing = spacing;
new function gtk_container_child_arg_set, similar to Wed Jun 24 14:14:32 1998 Tim Janik <timj@gtk.org> * gtk/gtkcontainer.c: new function gtk_container_child_arg_set, similar to gtk_container_child_arg_setv, but takes a variable argument list. new function gtk_container_get_child_arg_type, which is needed by gtk_object_collect_args. * gtk/gtkobject.c: changed prototype for gtk_object_collect_args, to take a function pointer to figure the argument type. adapted callers to pass gtk_object_get_arg_type. * gtk/gtkwidget.c: adapted gtk_object_collect_args callers to pass gtk_object_get_arg_type.. * gtk/gtkpacker.h: * gtk/gtkpacker.c: (gtk_packer_reorder_child): new function to change the packing order of a child. (gtk_packer_size_request): (gtk_packer_size_allocate): take container->border_width into acount. * gtk/gtkpacker.c: implemented widget arguments: "GtkPacker::spacing", "GtkPacker::border_width", "GtkPacker::pad_x", "GtkPacker::pad_y", "GtkPacker::ipad_x", "GtkPacker::ipad_y". implemented child arguments: "GtkPacker::side", "GtkPacker::anchor", "GtkPacker::expand", "GtkPacker::fill_x", "GtkPacker::fill_y", "GtkPacker::use_default", "GtkPacker::border_width", "GtkPacker::pad_x", "GtkPacker::pad_y", "GtkPacker::ipad_x", "GtkPacker::ipad_y", "GtkPacker::position". * gtk/gtkmisc.c (gtk_misc_set_arg): for padding args, set the padding, not the alignment. * gtk/gtkeventbox.h: * gtk/gtkeventbox.c: GtkType and macro fixups. * gtk/testgtk.c (entry_toggle_sensitive): new function to toggle sensitivity of an entry. * gtk/gtkstyle.c (gtk_style_new): support normal grey as default color for insensitive base. * gtk/gtkentry.c (gtk_entry_realize): set the window backgrounds widget state dependent. (gtk_entry_style_set): likewise. (gtk_entry_state_changed): set background color on state changes. (gtk_entry_draw_text): for non selected text, use state dependent colors. * gtk/gtktogglebutton.c: support for widget arguments "GtkToggleButton::active" and "GtkToggleButton::draw_indicator".
1998-06-24 12:22:23 +00:00
gtk_widget_queue_resize (GTK_WIDGET (packer));
}
};
GtkWidget*
gtk_packer_new (void)
{
new function gtk_container_child_arg_set, similar to Wed Jun 24 14:14:32 1998 Tim Janik <timj@gtk.org> * gtk/gtkcontainer.c: new function gtk_container_child_arg_set, similar to gtk_container_child_arg_setv, but takes a variable argument list. new function gtk_container_get_child_arg_type, which is needed by gtk_object_collect_args. * gtk/gtkobject.c: changed prototype for gtk_object_collect_args, to take a function pointer to figure the argument type. adapted callers to pass gtk_object_get_arg_type. * gtk/gtkwidget.c: adapted gtk_object_collect_args callers to pass gtk_object_get_arg_type.. * gtk/gtkpacker.h: * gtk/gtkpacker.c: (gtk_packer_reorder_child): new function to change the packing order of a child. (gtk_packer_size_request): (gtk_packer_size_allocate): take container->border_width into acount. * gtk/gtkpacker.c: implemented widget arguments: "GtkPacker::spacing", "GtkPacker::border_width", "GtkPacker::pad_x", "GtkPacker::pad_y", "GtkPacker::ipad_x", "GtkPacker::ipad_y". implemented child arguments: "GtkPacker::side", "GtkPacker::anchor", "GtkPacker::expand", "GtkPacker::fill_x", "GtkPacker::fill_y", "GtkPacker::use_default", "GtkPacker::border_width", "GtkPacker::pad_x", "GtkPacker::pad_y", "GtkPacker::ipad_x", "GtkPacker::ipad_y", "GtkPacker::position". * gtk/gtkmisc.c (gtk_misc_set_arg): for padding args, set the padding, not the alignment. * gtk/gtkeventbox.h: * gtk/gtkeventbox.c: GtkType and macro fixups. * gtk/testgtk.c (entry_toggle_sensitive): new function to toggle sensitivity of an entry. * gtk/gtkstyle.c (gtk_style_new): support normal grey as default color for insensitive base. * gtk/gtkentry.c (gtk_entry_realize): set the window backgrounds widget state dependent. (gtk_entry_style_set): likewise. (gtk_entry_state_changed): set background color on state changes. (gtk_entry_draw_text): for non selected text, use state dependent colors. * gtk/gtktogglebutton.c: support for widget arguments "GtkToggleButton::active" and "GtkToggleButton::draw_indicator".
1998-06-24 12:22:23 +00:00
return GTK_WIDGET (gtk_type_new (GTK_TYPE_PACKER));
}
static void
redo_defaults_children (GtkPacker *packer)
{
GList *list;
GtkPackerChild *child;
list = g_list_first(packer->children);
while (list != NULL)
{
child = list->data;
if (child->use_default)
{
child->border_width = packer->default_border_width;
child->pad_x = packer->default_pad_x;
child->pad_y = packer->default_pad_y;
child->i_pad_x = packer->default_i_pad_x;
child->i_pad_y = packer->default_i_pad_y;
new function gtk_container_child_arg_set, similar to Wed Jun 24 14:14:32 1998 Tim Janik <timj@gtk.org> * gtk/gtkcontainer.c: new function gtk_container_child_arg_set, similar to gtk_container_child_arg_setv, but takes a variable argument list. new function gtk_container_get_child_arg_type, which is needed by gtk_object_collect_args. * gtk/gtkobject.c: changed prototype for gtk_object_collect_args, to take a function pointer to figure the argument type. adapted callers to pass gtk_object_get_arg_type. * gtk/gtkwidget.c: adapted gtk_object_collect_args callers to pass gtk_object_get_arg_type.. * gtk/gtkpacker.h: * gtk/gtkpacker.c: (gtk_packer_reorder_child): new function to change the packing order of a child. (gtk_packer_size_request): (gtk_packer_size_allocate): take container->border_width into acount. * gtk/gtkpacker.c: implemented widget arguments: "GtkPacker::spacing", "GtkPacker::border_width", "GtkPacker::pad_x", "GtkPacker::pad_y", "GtkPacker::ipad_x", "GtkPacker::ipad_y". implemented child arguments: "GtkPacker::side", "GtkPacker::anchor", "GtkPacker::expand", "GtkPacker::fill_x", "GtkPacker::fill_y", "GtkPacker::use_default", "GtkPacker::border_width", "GtkPacker::pad_x", "GtkPacker::pad_y", "GtkPacker::ipad_x", "GtkPacker::ipad_y", "GtkPacker::position". * gtk/gtkmisc.c (gtk_misc_set_arg): for padding args, set the padding, not the alignment. * gtk/gtkeventbox.h: * gtk/gtkeventbox.c: GtkType and macro fixups. * gtk/testgtk.c (entry_toggle_sensitive): new function to toggle sensitivity of an entry. * gtk/gtkstyle.c (gtk_style_new): support normal grey as default color for insensitive base. * gtk/gtkentry.c (gtk_entry_realize): set the window backgrounds widget state dependent. (gtk_entry_style_set): likewise. (gtk_entry_state_changed): set background color on state changes. (gtk_entry_draw_text): for non selected text, use state dependent colors. * gtk/gtktogglebutton.c: support for widget arguments "GtkToggleButton::active" and "GtkToggleButton::draw_indicator".
1998-06-24 12:22:23 +00:00
gtk_widget_queue_resize (GTK_WIDGET (child->widget));
}
list = g_list_next(list);
}
}
void
gtk_packer_set_default_border_width (GtkPacker *packer,
guint border)
{
g_return_if_fail (packer != NULL);
g_return_if_fail (GTK_IS_PACKER (packer));
if (packer->default_border_width != border)
{
packer->default_border_width = border;;
redo_defaults_children (packer);
}
}
void
new function gtk_container_child_arg_set, similar to Wed Jun 24 14:14:32 1998 Tim Janik <timj@gtk.org> * gtk/gtkcontainer.c: new function gtk_container_child_arg_set, similar to gtk_container_child_arg_setv, but takes a variable argument list. new function gtk_container_get_child_arg_type, which is needed by gtk_object_collect_args. * gtk/gtkobject.c: changed prototype for gtk_object_collect_args, to take a function pointer to figure the argument type. adapted callers to pass gtk_object_get_arg_type. * gtk/gtkwidget.c: adapted gtk_object_collect_args callers to pass gtk_object_get_arg_type.. * gtk/gtkpacker.h: * gtk/gtkpacker.c: (gtk_packer_reorder_child): new function to change the packing order of a child. (gtk_packer_size_request): (gtk_packer_size_allocate): take container->border_width into acount. * gtk/gtkpacker.c: implemented widget arguments: "GtkPacker::spacing", "GtkPacker::border_width", "GtkPacker::pad_x", "GtkPacker::pad_y", "GtkPacker::ipad_x", "GtkPacker::ipad_y". implemented child arguments: "GtkPacker::side", "GtkPacker::anchor", "GtkPacker::expand", "GtkPacker::fill_x", "GtkPacker::fill_y", "GtkPacker::use_default", "GtkPacker::border_width", "GtkPacker::pad_x", "GtkPacker::pad_y", "GtkPacker::ipad_x", "GtkPacker::ipad_y", "GtkPacker::position". * gtk/gtkmisc.c (gtk_misc_set_arg): for padding args, set the padding, not the alignment. * gtk/gtkeventbox.h: * gtk/gtkeventbox.c: GtkType and macro fixups. * gtk/testgtk.c (entry_toggle_sensitive): new function to toggle sensitivity of an entry. * gtk/gtkstyle.c (gtk_style_new): support normal grey as default color for insensitive base. * gtk/gtkentry.c (gtk_entry_realize): set the window backgrounds widget state dependent. (gtk_entry_style_set): likewise. (gtk_entry_state_changed): set background color on state changes. (gtk_entry_draw_text): for non selected text, use state dependent colors. * gtk/gtktogglebutton.c: support for widget arguments "GtkToggleButton::active" and "GtkToggleButton::draw_indicator".
1998-06-24 12:22:23 +00:00
gtk_packer_set_default_pad (GtkPacker *packer,
guint pad_x,
guint pad_y)
{
g_return_if_fail (packer != NULL);
g_return_if_fail (GTK_IS_PACKER (packer));
if (packer->default_pad_x != pad_x ||
packer->default_pad_y != pad_y)
{
packer->default_pad_x = pad_x;
packer->default_pad_y = pad_y;
redo_defaults_children (packer);
}
}
void
new function gtk_container_child_arg_set, similar to Wed Jun 24 14:14:32 1998 Tim Janik <timj@gtk.org> * gtk/gtkcontainer.c: new function gtk_container_child_arg_set, similar to gtk_container_child_arg_setv, but takes a variable argument list. new function gtk_container_get_child_arg_type, which is needed by gtk_object_collect_args. * gtk/gtkobject.c: changed prototype for gtk_object_collect_args, to take a function pointer to figure the argument type. adapted callers to pass gtk_object_get_arg_type. * gtk/gtkwidget.c: adapted gtk_object_collect_args callers to pass gtk_object_get_arg_type.. * gtk/gtkpacker.h: * gtk/gtkpacker.c: (gtk_packer_reorder_child): new function to change the packing order of a child. (gtk_packer_size_request): (gtk_packer_size_allocate): take container->border_width into acount. * gtk/gtkpacker.c: implemented widget arguments: "GtkPacker::spacing", "GtkPacker::border_width", "GtkPacker::pad_x", "GtkPacker::pad_y", "GtkPacker::ipad_x", "GtkPacker::ipad_y". implemented child arguments: "GtkPacker::side", "GtkPacker::anchor", "GtkPacker::expand", "GtkPacker::fill_x", "GtkPacker::fill_y", "GtkPacker::use_default", "GtkPacker::border_width", "GtkPacker::pad_x", "GtkPacker::pad_y", "GtkPacker::ipad_x", "GtkPacker::ipad_y", "GtkPacker::position". * gtk/gtkmisc.c (gtk_misc_set_arg): for padding args, set the padding, not the alignment. * gtk/gtkeventbox.h: * gtk/gtkeventbox.c: GtkType and macro fixups. * gtk/testgtk.c (entry_toggle_sensitive): new function to toggle sensitivity of an entry. * gtk/gtkstyle.c (gtk_style_new): support normal grey as default color for insensitive base. * gtk/gtkentry.c (gtk_entry_realize): set the window backgrounds widget state dependent. (gtk_entry_style_set): likewise. (gtk_entry_state_changed): set background color on state changes. (gtk_entry_draw_text): for non selected text, use state dependent colors. * gtk/gtktogglebutton.c: support for widget arguments "GtkToggleButton::active" and "GtkToggleButton::draw_indicator".
1998-06-24 12:22:23 +00:00
gtk_packer_set_default_ipad (GtkPacker *packer,
guint i_pad_x,
guint i_pad_y)
{
g_return_if_fail (packer != NULL);
g_return_if_fail (GTK_IS_PACKER (packer));
if (packer->default_i_pad_x != i_pad_x ||
packer->default_i_pad_y != i_pad_y) {
packer->default_i_pad_x = i_pad_x;
packer->default_i_pad_y = i_pad_y;
redo_defaults_children (packer);
}
}
static void
gtk_packer_container_add (GtkContainer *packer, GtkWidget *child)
{
gtk_packer_add_defaults(GTK_PACKER(packer), child,
GTK_SIDE_TOP, GTK_ANCHOR_CENTER, 0);
}
void
gtk_packer_add_defaults (GtkPacker *packer,
GtkWidget *child,
GtkSideType side,
GtkAnchorType anchor,
GtkPackerOptions options)
{
GtkPackerChild *pchild;
g_return_if_fail (packer != NULL);
g_return_if_fail (GTK_IS_PACKER (packer));
g_return_if_fail (child != NULL);
g_return_if_fail (GTK_IS_WIDGET (child));
pchild = (GtkPackerChild*) g_malloc(sizeof(GtkPackerChild));
pchild->widget = child;
pchild->side = side;
pchild->options = options;
pchild->anchor = anchor;
pchild->use_default = 1;
pchild->border_width = packer->default_border_width;
pchild->pad_x = packer->default_pad_x;
pchild->pad_y = packer->default_pad_y;
pchild->i_pad_x = packer->default_i_pad_x;
pchild->i_pad_y = packer->default_i_pad_y;
packer->children = g_list_append(packer->children, (gpointer) pchild);
gtk_widget_set_parent (child, GTK_WIDGET (packer));
if (GTK_WIDGET_VISIBLE (GTK_WIDGET (packer)))
{
if (GTK_WIDGET_REALIZED (GTK_WIDGET (packer)) &&
!GTK_WIDGET_REALIZED (child))
gtk_widget_realize (child);
if (GTK_WIDGET_MAPPED (GTK_WIDGET (packer)) &&
!GTK_WIDGET_MAPPED (child))
gtk_widget_map (child);
}
if (GTK_WIDGET_VISIBLE (child) && GTK_WIDGET_VISIBLE (packer))
gtk_widget_queue_resize (child);
}
void
gtk_packer_add (GtkPacker *packer,
GtkWidget *child,
GtkSideType side,
GtkAnchorType anchor,
GtkPackerOptions options,
guint border_width,
guint pad_x,
guint pad_y,
guint i_pad_x,
guint i_pad_y)
{
GtkPackerChild *pchild;
g_return_if_fail (packer != NULL);
g_return_if_fail (GTK_IS_PACKER (packer));
g_return_if_fail (child != NULL);
g_return_if_fail (GTK_IS_WIDGET (child));
pchild = (GtkPackerChild*) g_malloc(sizeof(GtkPackerChild));
pchild->widget = child;
pchild->side = side;
pchild->options = options;
pchild->anchor = anchor;
pchild->use_default = 0;
pchild->border_width = border_width;
pchild->pad_x = pad_x;
pchild->pad_y = pad_y;
pchild->i_pad_x = i_pad_x;
pchild->i_pad_y = i_pad_y;
packer->children = g_list_append(packer->children, (gpointer) pchild);
gtk_widget_set_parent (child, GTK_WIDGET (packer));
if (GTK_WIDGET_VISIBLE (GTK_WIDGET (packer)))
{
if (GTK_WIDGET_REALIZED (GTK_WIDGET (packer)) &&
!GTK_WIDGET_REALIZED (child))
gtk_widget_realize (child);
if (GTK_WIDGET_MAPPED (GTK_WIDGET (packer)) &&
!GTK_WIDGET_MAPPED (child))
gtk_widget_map (child);
}
if (GTK_WIDGET_VISIBLE (child) && GTK_WIDGET_VISIBLE (packer))
gtk_widget_queue_resize (child);
}
void
gtk_packer_configure (GtkPacker *packer,
GtkWidget *child,
GtkSideType side,
GtkAnchorType anchor,
GtkPackerOptions options,
guint border_width,
guint pad_x,
guint pad_y,
guint i_pad_x,
guint i_pad_y)
{
GList *list;
GtkPackerChild *pchild;
g_return_if_fail (packer != NULL);
g_return_if_fail (GTK_IS_PACKER (packer));
g_return_if_fail (child != NULL);
list = g_list_first(packer->children);
while (list != NULL)
{
pchild = (GtkPackerChild*) list->data;
if (pchild->widget == child)
{
pchild->side = side;
pchild->anchor = anchor;
pchild->options = options;
pchild->use_default = 0;
pchild->border_width = border_width;
pchild->pad_x = pad_x;
pchild->pad_y = pad_y;
pchild->i_pad_x = i_pad_x;
pchild->i_pad_y = i_pad_y;
if (GTK_WIDGET_VISIBLE (child) && GTK_WIDGET_VISIBLE (packer))
gtk_widget_queue_resize (child);
return;
}
list = g_list_next(list);
}
g_warning ("gtk_packer_configure(): couldn't find child `%s' amongst the packer's children", gtk_type_name (GTK_OBJECT_TYPE (child)));
}
new function gtk_container_child_arg_set, similar to Wed Jun 24 14:14:32 1998 Tim Janik <timj@gtk.org> * gtk/gtkcontainer.c: new function gtk_container_child_arg_set, similar to gtk_container_child_arg_setv, but takes a variable argument list. new function gtk_container_get_child_arg_type, which is needed by gtk_object_collect_args. * gtk/gtkobject.c: changed prototype for gtk_object_collect_args, to take a function pointer to figure the argument type. adapted callers to pass gtk_object_get_arg_type. * gtk/gtkwidget.c: adapted gtk_object_collect_args callers to pass gtk_object_get_arg_type.. * gtk/gtkpacker.h: * gtk/gtkpacker.c: (gtk_packer_reorder_child): new function to change the packing order of a child. (gtk_packer_size_request): (gtk_packer_size_allocate): take container->border_width into acount. * gtk/gtkpacker.c: implemented widget arguments: "GtkPacker::spacing", "GtkPacker::border_width", "GtkPacker::pad_x", "GtkPacker::pad_y", "GtkPacker::ipad_x", "GtkPacker::ipad_y". implemented child arguments: "GtkPacker::side", "GtkPacker::anchor", "GtkPacker::expand", "GtkPacker::fill_x", "GtkPacker::fill_y", "GtkPacker::use_default", "GtkPacker::border_width", "GtkPacker::pad_x", "GtkPacker::pad_y", "GtkPacker::ipad_x", "GtkPacker::ipad_y", "GtkPacker::position". * gtk/gtkmisc.c (gtk_misc_set_arg): for padding args, set the padding, not the alignment. * gtk/gtkeventbox.h: * gtk/gtkeventbox.c: GtkType and macro fixups. * gtk/testgtk.c (entry_toggle_sensitive): new function to toggle sensitivity of an entry. * gtk/gtkstyle.c (gtk_style_new): support normal grey as default color for insensitive base. * gtk/gtkentry.c (gtk_entry_realize): set the window backgrounds widget state dependent. (gtk_entry_style_set): likewise. (gtk_entry_state_changed): set background color on state changes. (gtk_entry_draw_text): for non selected text, use state dependent colors. * gtk/gtktogglebutton.c: support for widget arguments "GtkToggleButton::active" and "GtkToggleButton::draw_indicator".
1998-06-24 12:22:23 +00:00
void
gtk_packer_reorder_child (GtkPacker *packer,
GtkWidget *child,
gint position)
{
GList *list;
g_return_if_fail (packer != NULL);
g_return_if_fail (GTK_IS_PACKER (packer));
g_return_if_fail (child != NULL);
list = packer->children;
while (list)
{
GtkPackerChild *child_info;
child_info = list->data;
if (child_info->widget == child)
break;
list = list->next;
}
if (list && packer->children->next)
{
GList *tmp_list;
if (list->next)
list->next->prev = list->prev;
if (list->prev)
list->prev->next = list->next;
else
packer->children = list->next;
tmp_list = packer->children;
while (position && tmp_list->next)
{
position--;
tmp_list = tmp_list->next;
}
if (position)
{
tmp_list->next = list;
list->prev = tmp_list;
list->next = NULL;
}
else
{
if (tmp_list->prev)
tmp_list->prev->next = list;
else
packer->children = list;
list->prev = tmp_list->prev;
tmp_list->prev = list;
list->next = tmp_list;
}
if (GTK_WIDGET_VISIBLE (child) && GTK_WIDGET_VISIBLE (packer))
gtk_widget_queue_resize (child);
}
}
static void
new function gtk_container_child_arg_set, similar to Wed Jun 24 14:14:32 1998 Tim Janik <timj@gtk.org> * gtk/gtkcontainer.c: new function gtk_container_child_arg_set, similar to gtk_container_child_arg_setv, but takes a variable argument list. new function gtk_container_get_child_arg_type, which is needed by gtk_object_collect_args. * gtk/gtkobject.c: changed prototype for gtk_object_collect_args, to take a function pointer to figure the argument type. adapted callers to pass gtk_object_get_arg_type. * gtk/gtkwidget.c: adapted gtk_object_collect_args callers to pass gtk_object_get_arg_type.. * gtk/gtkpacker.h: * gtk/gtkpacker.c: (gtk_packer_reorder_child): new function to change the packing order of a child. (gtk_packer_size_request): (gtk_packer_size_allocate): take container->border_width into acount. * gtk/gtkpacker.c: implemented widget arguments: "GtkPacker::spacing", "GtkPacker::border_width", "GtkPacker::pad_x", "GtkPacker::pad_y", "GtkPacker::ipad_x", "GtkPacker::ipad_y". implemented child arguments: "GtkPacker::side", "GtkPacker::anchor", "GtkPacker::expand", "GtkPacker::fill_x", "GtkPacker::fill_y", "GtkPacker::use_default", "GtkPacker::border_width", "GtkPacker::pad_x", "GtkPacker::pad_y", "GtkPacker::ipad_x", "GtkPacker::ipad_y", "GtkPacker::position". * gtk/gtkmisc.c (gtk_misc_set_arg): for padding args, set the padding, not the alignment. * gtk/gtkeventbox.h: * gtk/gtkeventbox.c: GtkType and macro fixups. * gtk/testgtk.c (entry_toggle_sensitive): new function to toggle sensitivity of an entry. * gtk/gtkstyle.c (gtk_style_new): support normal grey as default color for insensitive base. * gtk/gtkentry.c (gtk_entry_realize): set the window backgrounds widget state dependent. (gtk_entry_style_set): likewise. (gtk_entry_state_changed): set background color on state changes. (gtk_entry_draw_text): for non selected text, use state dependent colors. * gtk/gtktogglebutton.c: support for widget arguments "GtkToggleButton::active" and "GtkToggleButton::draw_indicator".
1998-06-24 12:22:23 +00:00
gtk_packer_remove (GtkContainer *container,
GtkWidget *widget)
{
GtkPacker *packer;
GtkPackerChild *child;
GList *children;
gint visible;
g_return_if_fail (container != NULL);
g_return_if_fail (widget != NULL);
packer = GTK_PACKER (container);
children = g_list_first(packer->children);
while (children)
{
child = children->data;
if (child->widget == widget)
{
visible = GTK_WIDGET_VISIBLE (widget);
gtk_widget_unparent (widget);
packer->children = g_list_remove_link (packer->children, children);
g_list_free (children);
g_free (child);
if (visible && GTK_WIDGET_VISIBLE (container))
gtk_widget_queue_resize (GTK_WIDGET (container));
break;
}
children = g_list_next(children);
}
}
static void
gtk_packer_map (GtkWidget *widget)
{
GtkPacker *packer;
GtkPackerChild *child;
GList *children;
g_return_if_fail (widget != NULL);
g_return_if_fail (GTK_IS_PACKER (widget));
packer = GTK_PACKER (widget);
GTK_WIDGET_SET_FLAGS (packer, GTK_MAPPED);
children = g_list_first(packer->children);
while (children != NULL)
{
child = children->data;
children = g_list_next(children);
if (GTK_WIDGET_VISIBLE (child->widget) &&
!GTK_WIDGET_MAPPED (child->widget))
gtk_widget_map (child->widget);
}
}
static void
gtk_packer_unmap (GtkWidget *widget)
{
GtkPacker *packer;
GtkPackerChild *child;
GList *children;
g_return_if_fail (widget != NULL);
g_return_if_fail (GTK_IS_PACKER (widget));
packer = GTK_PACKER (widget);
GTK_WIDGET_UNSET_FLAGS (packer, GTK_MAPPED);
children = g_list_first(packer->children);
while (children)
{
child = children->data;
children = g_list_next(children);
if (GTK_WIDGET_VISIBLE (child->widget) &&
GTK_WIDGET_MAPPED (child->widget))
gtk_widget_unmap (child->widget);
}
}
static void
gtk_packer_draw (GtkWidget *widget, GdkRectangle *area)
{
GtkPacker *packer;
GtkPackerChild *child;
GdkRectangle child_area;
GList *children;
g_return_if_fail (widget != NULL);
g_return_if_fail (GTK_IS_PACKER (widget));
if (GTK_WIDGET_DRAWABLE (widget))
{
packer = GTK_PACKER (widget);
children = g_list_first(packer->children);
while (children != NULL)
{
child = children->data;
children = g_list_next(children);
if (gtk_widget_intersect (child->widget, area, &child_area))
gtk_widget_draw (child->widget, &child_area);
}
}
}
static gint
gtk_packer_expose (GtkWidget *widget, GdkEventExpose *event)
{
GtkPacker *packer;
GtkPackerChild *child;
GdkEventExpose child_event;
GList *children;
g_return_val_if_fail (widget != NULL, FALSE);
g_return_val_if_fail (GTK_IS_PACKER (widget), FALSE);
g_return_val_if_fail (event != NULL, FALSE);
if (GTK_WIDGET_DRAWABLE (widget))
{
packer = GTK_PACKER (widget);
child_event = *event;
children = g_list_first(packer->children);
while (children)
{
child = children->data;
children = g_list_next(children);
if (GTK_WIDGET_NO_WINDOW (child->widget) &&
gtk_widget_intersect (child->widget, &event->area, &child_event.area))
gtk_widget_event (child->widget, (GdkEvent*) &child_event);
}
}
return FALSE;
}
static void
gtk_packer_size_request (GtkWidget *widget, GtkRequisition *requisition)
{
GtkPacker *packer;
new function gtk_container_child_arg_set, similar to Wed Jun 24 14:14:32 1998 Tim Janik <timj@gtk.org> * gtk/gtkcontainer.c: new function gtk_container_child_arg_set, similar to gtk_container_child_arg_setv, but takes a variable argument list. new function gtk_container_get_child_arg_type, which is needed by gtk_object_collect_args. * gtk/gtkobject.c: changed prototype for gtk_object_collect_args, to take a function pointer to figure the argument type. adapted callers to pass gtk_object_get_arg_type. * gtk/gtkwidget.c: adapted gtk_object_collect_args callers to pass gtk_object_get_arg_type.. * gtk/gtkpacker.h: * gtk/gtkpacker.c: (gtk_packer_reorder_child): new function to change the packing order of a child. (gtk_packer_size_request): (gtk_packer_size_allocate): take container->border_width into acount. * gtk/gtkpacker.c: implemented widget arguments: "GtkPacker::spacing", "GtkPacker::border_width", "GtkPacker::pad_x", "GtkPacker::pad_y", "GtkPacker::ipad_x", "GtkPacker::ipad_y". implemented child arguments: "GtkPacker::side", "GtkPacker::anchor", "GtkPacker::expand", "GtkPacker::fill_x", "GtkPacker::fill_y", "GtkPacker::use_default", "GtkPacker::border_width", "GtkPacker::pad_x", "GtkPacker::pad_y", "GtkPacker::ipad_x", "GtkPacker::ipad_y", "GtkPacker::position". * gtk/gtkmisc.c (gtk_misc_set_arg): for padding args, set the padding, not the alignment. * gtk/gtkeventbox.h: * gtk/gtkeventbox.c: GtkType and macro fixups. * gtk/testgtk.c (entry_toggle_sensitive): new function to toggle sensitivity of an entry. * gtk/gtkstyle.c (gtk_style_new): support normal grey as default color for insensitive base. * gtk/gtkentry.c (gtk_entry_realize): set the window backgrounds widget state dependent. (gtk_entry_style_set): likewise. (gtk_entry_state_changed): set background color on state changes. (gtk_entry_draw_text): for non selected text, use state dependent colors. * gtk/gtktogglebutton.c: support for widget arguments "GtkToggleButton::active" and "GtkToggleButton::draw_indicator".
1998-06-24 12:22:23 +00:00
GtkContainer *container;
GtkPackerChild *child;
GList *children;
gint nvis_vert_children;
gint nvis_horz_children;
gint width, height;
gint maxWidth, maxHeight;
g_return_if_fail (widget != NULL);
g_return_if_fail (GTK_IS_PACKER (widget));
g_return_if_fail (requisition != NULL);
packer = GTK_PACKER (widget);
new function gtk_container_child_arg_set, similar to Wed Jun 24 14:14:32 1998 Tim Janik <timj@gtk.org> * gtk/gtkcontainer.c: new function gtk_container_child_arg_set, similar to gtk_container_child_arg_setv, but takes a variable argument list. new function gtk_container_get_child_arg_type, which is needed by gtk_object_collect_args. * gtk/gtkobject.c: changed prototype for gtk_object_collect_args, to take a function pointer to figure the argument type. adapted callers to pass gtk_object_get_arg_type. * gtk/gtkwidget.c: adapted gtk_object_collect_args callers to pass gtk_object_get_arg_type.. * gtk/gtkpacker.h: * gtk/gtkpacker.c: (gtk_packer_reorder_child): new function to change the packing order of a child. (gtk_packer_size_request): (gtk_packer_size_allocate): take container->border_width into acount. * gtk/gtkpacker.c: implemented widget arguments: "GtkPacker::spacing", "GtkPacker::border_width", "GtkPacker::pad_x", "GtkPacker::pad_y", "GtkPacker::ipad_x", "GtkPacker::ipad_y". implemented child arguments: "GtkPacker::side", "GtkPacker::anchor", "GtkPacker::expand", "GtkPacker::fill_x", "GtkPacker::fill_y", "GtkPacker::use_default", "GtkPacker::border_width", "GtkPacker::pad_x", "GtkPacker::pad_y", "GtkPacker::ipad_x", "GtkPacker::ipad_y", "GtkPacker::position". * gtk/gtkmisc.c (gtk_misc_set_arg): for padding args, set the padding, not the alignment. * gtk/gtkeventbox.h: * gtk/gtkeventbox.c: GtkType and macro fixups. * gtk/testgtk.c (entry_toggle_sensitive): new function to toggle sensitivity of an entry. * gtk/gtkstyle.c (gtk_style_new): support normal grey as default color for insensitive base. * gtk/gtkentry.c (gtk_entry_realize): set the window backgrounds widget state dependent. (gtk_entry_style_set): likewise. (gtk_entry_state_changed): set background color on state changes. (gtk_entry_draw_text): for non selected text, use state dependent colors. * gtk/gtktogglebutton.c: support for widget arguments "GtkToggleButton::active" and "GtkToggleButton::draw_indicator".
1998-06-24 12:22:23 +00:00
container = GTK_CONTAINER (widget);
requisition->width = 0;
requisition->height = 0;
nvis_vert_children = 0;
nvis_horz_children = 0;
width = height = maxWidth = maxHeight = 0;
children = g_list_first(packer->children);
while (children != NULL)
{
child = children->data;
if (GTK_WIDGET_VISIBLE (child->widget))
{
gtk_widget_size_request (child->widget, &child->widget->requisition);
if((child->side == GTK_SIDE_TOP) || (child->side == GTK_SIDE_BOTTOM))
{
maxWidth = MAX (maxWidth,
(child->widget->requisition.width +
2 * child->border_width +
child->pad_x + child->i_pad_x +
width));
height += (child->widget->requisition.height +
2 * child->border_width +
child->pad_y + child->i_pad_y);
}
else
{
maxHeight = MAX (maxHeight,
(child->widget->requisition.height +
2 * child->border_width +
child->pad_y + child->i_pad_y +
height));
width += (child->widget->requisition.width +
2 * child->border_width +
child->pad_x + child->i_pad_x);
}
}
children = g_list_next(children);
}
new function gtk_container_child_arg_set, similar to Wed Jun 24 14:14:32 1998 Tim Janik <timj@gtk.org> * gtk/gtkcontainer.c: new function gtk_container_child_arg_set, similar to gtk_container_child_arg_setv, but takes a variable argument list. new function gtk_container_get_child_arg_type, which is needed by gtk_object_collect_args. * gtk/gtkobject.c: changed prototype for gtk_object_collect_args, to take a function pointer to figure the argument type. adapted callers to pass gtk_object_get_arg_type. * gtk/gtkwidget.c: adapted gtk_object_collect_args callers to pass gtk_object_get_arg_type.. * gtk/gtkpacker.h: * gtk/gtkpacker.c: (gtk_packer_reorder_child): new function to change the packing order of a child. (gtk_packer_size_request): (gtk_packer_size_allocate): take container->border_width into acount. * gtk/gtkpacker.c: implemented widget arguments: "GtkPacker::spacing", "GtkPacker::border_width", "GtkPacker::pad_x", "GtkPacker::pad_y", "GtkPacker::ipad_x", "GtkPacker::ipad_y". implemented child arguments: "GtkPacker::side", "GtkPacker::anchor", "GtkPacker::expand", "GtkPacker::fill_x", "GtkPacker::fill_y", "GtkPacker::use_default", "GtkPacker::border_width", "GtkPacker::pad_x", "GtkPacker::pad_y", "GtkPacker::ipad_x", "GtkPacker::ipad_y", "GtkPacker::position". * gtk/gtkmisc.c (gtk_misc_set_arg): for padding args, set the padding, not the alignment. * gtk/gtkeventbox.h: * gtk/gtkeventbox.c: GtkType and macro fixups. * gtk/testgtk.c (entry_toggle_sensitive): new function to toggle sensitivity of an entry. * gtk/gtkstyle.c (gtk_style_new): support normal grey as default color for insensitive base. * gtk/gtkentry.c (gtk_entry_realize): set the window backgrounds widget state dependent. (gtk_entry_style_set): likewise. (gtk_entry_state_changed): set background color on state changes. (gtk_entry_draw_text): for non selected text, use state dependent colors. * gtk/gtktogglebutton.c: support for widget arguments "GtkToggleButton::active" and "GtkToggleButton::draw_indicator".
1998-06-24 12:22:23 +00:00
requisition->width = MAX (maxWidth, width) + 2 * container->border_width;
requisition->height = MAX (maxHeight, height) + 2 * container->border_width;
}
static gint
YExpansion (GList *children, gint cavityHeight)
{
GList *list;
GtkPackerChild *child;
GtkWidget *widget;
gint numExpand, minExpand, curExpand;
gint childHeight;
minExpand = cavityHeight;
numExpand = 0;
list = children;
while (list != NULL)
{
child = list->data;
widget = child->widget;
childHeight = (widget->requisition.height +
2 * child->border_width +
child->i_pad_y +
child->pad_y);
if ((child->side == GTK_SIDE_LEFT) || (child->side == GTK_SIDE_RIGHT))
{
curExpand = (cavityHeight - childHeight)/numExpand;
minExpand = MIN(minExpand, curExpand);
}
else
{
cavityHeight -= childHeight;
if (child->options & GTK_PACK_EXPAND)
numExpand++;
}
list = g_list_next(list);
}
curExpand = cavityHeight/numExpand;
if (curExpand < minExpand)
minExpand = curExpand;
return (minExpand < 0) ? 0 : minExpand;
}
static gint
XExpansion (GList *children, gint cavityWidth)
{
GList *list;
GtkPackerChild *child;
GtkWidget *widget;
gint numExpand, minExpand, curExpand;
gint childWidth;
minExpand = cavityWidth;
numExpand = 0;
list = children;
while (list != NULL)
{
child = list->data;
widget = child->widget;
childWidth = (widget->requisition.width +
2 * child->border_width +
child->i_pad_x +
child->pad_x);
if ((child->side == GTK_SIDE_TOP) || (child->side == GTK_SIDE_BOTTOM))
{
curExpand = (cavityWidth - childWidth)/numExpand;
minExpand = MIN(minExpand, curExpand);
}
else
{
cavityWidth -= childWidth;
if (child->options & GTK_PACK_EXPAND)
numExpand++;
}
list = g_list_next(list);
}
curExpand = cavityWidth/numExpand;
if (curExpand < minExpand)
minExpand = curExpand;
return (minExpand < 0) ? 0 : minExpand;
};
static void
gtk_packer_size_allocate (GtkWidget *widget, GtkAllocation *allocation)
{
GtkPacker *packer;
new function gtk_container_child_arg_set, similar to Wed Jun 24 14:14:32 1998 Tim Janik <timj@gtk.org> * gtk/gtkcontainer.c: new function gtk_container_child_arg_set, similar to gtk_container_child_arg_setv, but takes a variable argument list. new function gtk_container_get_child_arg_type, which is needed by gtk_object_collect_args. * gtk/gtkobject.c: changed prototype for gtk_object_collect_args, to take a function pointer to figure the argument type. adapted callers to pass gtk_object_get_arg_type. * gtk/gtkwidget.c: adapted gtk_object_collect_args callers to pass gtk_object_get_arg_type.. * gtk/gtkpacker.h: * gtk/gtkpacker.c: (gtk_packer_reorder_child): new function to change the packing order of a child. (gtk_packer_size_request): (gtk_packer_size_allocate): take container->border_width into acount. * gtk/gtkpacker.c: implemented widget arguments: "GtkPacker::spacing", "GtkPacker::border_width", "GtkPacker::pad_x", "GtkPacker::pad_y", "GtkPacker::ipad_x", "GtkPacker::ipad_y". implemented child arguments: "GtkPacker::side", "GtkPacker::anchor", "GtkPacker::expand", "GtkPacker::fill_x", "GtkPacker::fill_y", "GtkPacker::use_default", "GtkPacker::border_width", "GtkPacker::pad_x", "GtkPacker::pad_y", "GtkPacker::ipad_x", "GtkPacker::ipad_y", "GtkPacker::position". * gtk/gtkmisc.c (gtk_misc_set_arg): for padding args, set the padding, not the alignment. * gtk/gtkeventbox.h: * gtk/gtkeventbox.c: GtkType and macro fixups. * gtk/testgtk.c (entry_toggle_sensitive): new function to toggle sensitivity of an entry. * gtk/gtkstyle.c (gtk_style_new): support normal grey as default color for insensitive base. * gtk/gtkentry.c (gtk_entry_realize): set the window backgrounds widget state dependent. (gtk_entry_style_set): likewise. (gtk_entry_state_changed): set background color on state changes. (gtk_entry_draw_text): for non selected text, use state dependent colors. * gtk/gtktogglebutton.c: support for widget arguments "GtkToggleButton::active" and "GtkToggleButton::draw_indicator".
1998-06-24 12:22:23 +00:00
GtkContainer *container;
GtkAllocation child_allocation;
GList *list;
GtkPackerChild *child;
gint cavityX, cavityY;
gint cavityWidth, cavityHeight;
gint width, height, x, y;
gint frameHeight, frameWidth, frameX, frameY;
gint borderX, borderY;
g_return_if_fail (widget != NULL);
g_return_if_fail (GTK_IS_PACKER (widget));
g_return_if_fail (allocation != NULL);
new function gtk_container_child_arg_set, similar to Wed Jun 24 14:14:32 1998 Tim Janik <timj@gtk.org> * gtk/gtkcontainer.c: new function gtk_container_child_arg_set, similar to gtk_container_child_arg_setv, but takes a variable argument list. new function gtk_container_get_child_arg_type, which is needed by gtk_object_collect_args. * gtk/gtkobject.c: changed prototype for gtk_object_collect_args, to take a function pointer to figure the argument type. adapted callers to pass gtk_object_get_arg_type. * gtk/gtkwidget.c: adapted gtk_object_collect_args callers to pass gtk_object_get_arg_type.. * gtk/gtkpacker.h: * gtk/gtkpacker.c: (gtk_packer_reorder_child): new function to change the packing order of a child. (gtk_packer_size_request): (gtk_packer_size_allocate): take container->border_width into acount. * gtk/gtkpacker.c: implemented widget arguments: "GtkPacker::spacing", "GtkPacker::border_width", "GtkPacker::pad_x", "GtkPacker::pad_y", "GtkPacker::ipad_x", "GtkPacker::ipad_y". implemented child arguments: "GtkPacker::side", "GtkPacker::anchor", "GtkPacker::expand", "GtkPacker::fill_x", "GtkPacker::fill_y", "GtkPacker::use_default", "GtkPacker::border_width", "GtkPacker::pad_x", "GtkPacker::pad_y", "GtkPacker::ipad_x", "GtkPacker::ipad_y", "GtkPacker::position". * gtk/gtkmisc.c (gtk_misc_set_arg): for padding args, set the padding, not the alignment. * gtk/gtkeventbox.h: * gtk/gtkeventbox.c: GtkType and macro fixups. * gtk/testgtk.c (entry_toggle_sensitive): new function to toggle sensitivity of an entry. * gtk/gtkstyle.c (gtk_style_new): support normal grey as default color for insensitive base. * gtk/gtkentry.c (gtk_entry_realize): set the window backgrounds widget state dependent. (gtk_entry_style_set): likewise. (gtk_entry_state_changed): set background color on state changes. (gtk_entry_draw_text): for non selected text, use state dependent colors. * gtk/gtktogglebutton.c: support for widget arguments "GtkToggleButton::active" and "GtkToggleButton::draw_indicator".
1998-06-24 12:22:23 +00:00
packer = GTK_PACKER (widget);
container = GTK_CONTAINER (widget);
x = y = 0;
widget->allocation = *allocation;
new function gtk_container_child_arg_set, similar to Wed Jun 24 14:14:32 1998 Tim Janik <timj@gtk.org> * gtk/gtkcontainer.c: new function gtk_container_child_arg_set, similar to gtk_container_child_arg_setv, but takes a variable argument list. new function gtk_container_get_child_arg_type, which is needed by gtk_object_collect_args. * gtk/gtkobject.c: changed prototype for gtk_object_collect_args, to take a function pointer to figure the argument type. adapted callers to pass gtk_object_get_arg_type. * gtk/gtkwidget.c: adapted gtk_object_collect_args callers to pass gtk_object_get_arg_type.. * gtk/gtkpacker.h: * gtk/gtkpacker.c: (gtk_packer_reorder_child): new function to change the packing order of a child. (gtk_packer_size_request): (gtk_packer_size_allocate): take container->border_width into acount. * gtk/gtkpacker.c: implemented widget arguments: "GtkPacker::spacing", "GtkPacker::border_width", "GtkPacker::pad_x", "GtkPacker::pad_y", "GtkPacker::ipad_x", "GtkPacker::ipad_y". implemented child arguments: "GtkPacker::side", "GtkPacker::anchor", "GtkPacker::expand", "GtkPacker::fill_x", "GtkPacker::fill_y", "GtkPacker::use_default", "GtkPacker::border_width", "GtkPacker::pad_x", "GtkPacker::pad_y", "GtkPacker::ipad_x", "GtkPacker::ipad_y", "GtkPacker::position". * gtk/gtkmisc.c (gtk_misc_set_arg): for padding args, set the padding, not the alignment. * gtk/gtkeventbox.h: * gtk/gtkeventbox.c: GtkType and macro fixups. * gtk/testgtk.c (entry_toggle_sensitive): new function to toggle sensitivity of an entry. * gtk/gtkstyle.c (gtk_style_new): support normal grey as default color for insensitive base. * gtk/gtkentry.c (gtk_entry_realize): set the window backgrounds widget state dependent. (gtk_entry_style_set): likewise. (gtk_entry_state_changed): set background color on state changes. (gtk_entry_draw_text): for non selected text, use state dependent colors. * gtk/gtktogglebutton.c: support for widget arguments "GtkToggleButton::active" and "GtkToggleButton::draw_indicator".
1998-06-24 12:22:23 +00:00
cavityX = widget->allocation.x + container->border_width;
cavityY = widget->allocation.y + container->border_width;
cavityWidth = widget->allocation.width - 2 * container->border_width;
cavityHeight = widget->allocation.height - 2 * container->border_width;
list = g_list_first (packer->children);
while (list != NULL)
{
child = list->data;
if ((child->side == GTK_SIDE_TOP) || (child->side == GTK_SIDE_BOTTOM))
{
frameWidth = cavityWidth;
frameHeight = (child->widget->requisition.height +
2 * child->border_width +
child->pad_y +
child->i_pad_y);
if (child->options & GTK_PACK_EXPAND)
frameHeight += YExpansion(list, cavityHeight);
cavityHeight -= frameHeight;
if (cavityHeight < 0)
{
frameHeight += cavityHeight;
cavityHeight = 0;
}
frameX = cavityX;
if (child->side == GTK_SIDE_TOP)
{
frameY = cavityY;
cavityY += frameHeight;
}
else
{
frameY = cavityY + cavityHeight;
}
}
else
{
frameHeight = cavityHeight;
frameWidth = (child->widget->requisition.width +
2 * child->border_width +
child->pad_x +
child->i_pad_x);
if (child->options & GTK_PACK_EXPAND)
frameWidth += XExpansion(list, cavityWidth);
cavityWidth -= frameWidth;
if (cavityWidth < 0) {
frameWidth += cavityWidth;
cavityWidth = 0;
}
frameY = cavityY;
if (child->side == GTK_SIDE_LEFT)
{
frameX = cavityX;
cavityX += frameWidth;
}
else
{
frameX = cavityX + cavityWidth;
}
}
borderX = child->pad_x + 2 * child->border_width;
borderY = child->pad_y + 2 * child->border_width;
width = (child->widget->requisition.width +
2 * child->border_width +
child->i_pad_x);
if ((child->options & GTK_FILL_X) || (width > (frameWidth - borderX)))
width = frameWidth - borderX;
height = (child->widget->requisition.height +
2 * child->border_width +
child->i_pad_y);
if ((child->options & GTK_FILL_Y) || (height > (frameHeight - borderY)))
height = frameHeight - borderY;
borderX /= 2;
borderY /= 2;
switch (child->anchor)
{
case GTK_ANCHOR_N:
x = frameX + (frameWidth - width)/2;
y = frameY + borderY;
break;
case GTK_ANCHOR_NE:
x = frameX + frameWidth - width - borderX;
y = frameY + borderY;
break;
case GTK_ANCHOR_E:
x = frameX + frameWidth - width - borderX;
y = frameY + (frameHeight - height)/2;
break;
case GTK_ANCHOR_SE:
x = frameX + frameWidth - width - borderX;
y = frameY + frameHeight - height - borderY;
break;
case GTK_ANCHOR_S:
x = frameX + (frameWidth - width)/2;
y = frameY + frameHeight - height - borderY;
break;
case GTK_ANCHOR_SW:
x = frameX + borderX;
y = frameY + frameHeight - height - borderY;
break;
case GTK_ANCHOR_W:
x = frameX + borderX;
y = frameY + (frameHeight - height)/2;
break;
case GTK_ANCHOR_NW:
x = frameX + borderX;
y = frameY + borderY;
break;
case GTK_ANCHOR_CENTER:
x = frameX + (frameWidth - width)/2;
y = frameY + (frameHeight - height)/2;
break;
default:
g_warning ("gtk_packer_size_allocate(): bad anchor type: %d", child->anchor);
}
if (width <= 0 || height <= 0)
{
gtk_widget_unmap(child->widget);
}
else
{
child_allocation.x = x;
child_allocation.y = y;
child_allocation.width = width;
child_allocation.height = height;
gtk_widget_size_allocate (child->widget, &child_allocation);
if (GTK_WIDGET_MAPPED (widget) &&
!(GTK_WIDGET_MAPPED (child->widget)))
gtk_widget_map(child->widget);
}
list = g_list_next(list);
}
}
static void
gtk_packer_foreach (GtkContainer *container,
GtkCallback callback,
gpointer callback_data)
{
GtkPacker *packer;
GtkPackerChild *child;
GList *children;
g_return_if_fail (container != NULL);
g_return_if_fail (GTK_IS_PACKER (container));
g_return_if_fail (callback != NULL);
packer = GTK_PACKER (container);
children = g_list_first(packer->children);
while (children != NULL)
{
child = children->data;
children = g_list_next(children);
(* callback) (child->widget, callback_data);
}
}