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gtk2/gtk/gtktoolbar.c
Owen Taylor cc223eeff6 Fix stupid error introduced last night that was making things decidedly 
Sun Jun 24 11:29:35 2001  Owen Taylor  <otaylor@redhat.com>

	* gdk/x11/gdkimage-x11.c (gdk_image_new): Fix stupid error
	introduced last night that was making things decidedly not work.

	* gtk/*.[ch]: Patch from Kristian Rietveld adding 80 getters
	so that we have getter/setter pairing everywhere it makes
	sense. (#55767)

	* gtk/gtkradiobutton.[ch] gtk/gtktoolbar.c tests/testgtk.:
	Rename gtk_radio_button_group to gtk_radio_button_get_group, add a
	deprecated compat macro. (#55516)

	* gtk/gtklabel.[ch]: Add functions
	gtk_label_set/get_use_underline(), gtk_label_set/get_use_markup(),
	gtk_label_set_label(), which mirror the property API for GtkLabel.
	Make gtk_label_get_attributes() only reflect the attributes
	set by gtk_label_set_attributes.

	* gtk/gtknotebook.c (gtk_notebook_set_current_page) gtk/gtkcompat.h: Rename
	from gtk_notebook_set_page().
2001-06-24 15:34:48 +00:00

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/* GTK - The GIMP Toolkit
* Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
* GtkToolbar copyright (C) Federico Mena
*
* 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 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., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
/*
* Modified by the GTK+ Team and others 1997-2000. See the AUTHORS
* file for a list of people on the GTK+ Team. See the ChangeLog
* files for a list of changes. These files are distributed with
* GTK+ at ftp://ftp.gtk.org/pub/gtk/.
*/
#include "gtkbutton.h"
#include "gtktogglebutton.h"
#include "gtkradiobutton.h"
#include "gtklabel.h"
#include "gtkvbox.h"
#include "gtkhbox.h"
#include "gtktoolbar.h"
#include "gtkstock.h"
#include "gtkiconfactory.h"
#include "gtkimage.h"
#include "gtksettings.h"
#include "gtkintl.h"
#define DEFAULT_IPADDING 0
#define DEFAULT_SPACE_SIZE 5
#define DEFAULT_SPACE_STYLE GTK_TOOLBAR_SPACE_LINE
#define DEFAULT_ICON_SIZE GTK_ICON_SIZE_LARGE_TOOLBAR
#define SPACE_LINE_DIVISION 10
#define SPACE_LINE_START 3
#define SPACE_LINE_END 7
enum {
PROP_0,
PROP_ORIENTATION,
PROP_TOOLBAR_STYLE,
};
enum {
ORIENTATION_CHANGED,
STYLE_CHANGED,
LAST_SIGNAL
};
typedef struct _GtkToolbarChildSpace GtkToolbarChildSpace;
struct _GtkToolbarChildSpace
{
GtkToolbarChild child;
gint alloc_x, alloc_y;
};
static void gtk_toolbar_class_init (GtkToolbarClass *class);
static void gtk_toolbar_init (GtkToolbar *toolbar);
static void gtk_toolbar_finalize (GObject *object);
static void gtk_toolbar_set_property (GObject *object,
guint prop_id,
const GValue *value,
GParamSpec *pspec);
static void gtk_toolbar_get_property (GObject *object,
guint prop_id,
GValue *value,
GParamSpec *pspec);
static void gtk_toolbar_destroy (GtkObject *object);
static void gtk_toolbar_map (GtkWidget *widget);
static void gtk_toolbar_unmap (GtkWidget *widget);
static gint gtk_toolbar_expose (GtkWidget *widget,
GdkEventExpose *event);
static void gtk_toolbar_size_request (GtkWidget *widget,
GtkRequisition *requisition);
static void gtk_toolbar_size_allocate (GtkWidget *widget,
GtkAllocation *allocation);
static void gtk_toolbar_style_set (GtkWidget *widget,
GtkStyle *prev_style);
static gboolean gtk_toolbar_focus (GtkWidget *widget,
GtkDirectionType dir);
static void gtk_toolbar_show_all (GtkWidget *widget);
static void gtk_toolbar_add (GtkContainer *container,
GtkWidget *widget);
static void gtk_toolbar_remove (GtkContainer *container,
GtkWidget *widget);
static void gtk_toolbar_forall (GtkContainer *container,
gboolean include_internals,
GtkCallback callback,
gpointer callback_data);
static void gtk_real_toolbar_orientation_changed (GtkToolbar *toolbar,
GtkOrientation orientation);
static void gtk_real_toolbar_style_changed (GtkToolbar *toolbar,
GtkToolbarStyle style);
static GtkWidget * gtk_toolbar_internal_insert_element (GtkToolbar *toolbar,
GtkToolbarChildType type,
GtkWidget *widget,
const char *text,
const char *tooltip_text,
const char *tooltip_private_text,
GtkWidget *icon,
GtkSignalFunc callback,
gpointer user_data,
gint position,
gboolean has_mnemonic);
static GtkWidget * gtk_toolbar_internal_insert_item (GtkToolbar *toolbar,
const char *text,
const char *tooltip_text,
const char *tooltip_private_text,
GtkWidget *icon,
GtkSignalFunc callback,
gpointer user_data,
gint position,
gboolean has_mnemonic);
static void gtk_toolbar_update_button_relief (GtkToolbar *toolbar);
static GtkReliefStyle get_button_relief (GtkToolbar *toolbar);
static gint get_space_size (GtkToolbar *toolbar);
static GtkToolbarSpaceStyle get_space_style (GtkToolbar *toolbar);
static GtkContainerClass *parent_class;
static guint toolbar_signals[LAST_SIGNAL] = { 0 };
GtkType
gtk_toolbar_get_type (void)
{
static GtkType toolbar_type = 0;
if (!toolbar_type)
{
static const GtkTypeInfo toolbar_info =
{
"GtkToolbar",
sizeof (GtkToolbar),
sizeof (GtkToolbarClass),
(GtkClassInitFunc) gtk_toolbar_class_init,
(GtkObjectInitFunc) gtk_toolbar_init,
/* reserved_1 */ NULL,
/* reserved_2 */ NULL,
(GtkClassInitFunc) NULL,
};
toolbar_type = gtk_type_unique (gtk_container_get_type (), &toolbar_info);
}
return toolbar_type;
}
static void
gtk_toolbar_class_init (GtkToolbarClass *class)
{
GObjectClass *gobject_class;
GtkObjectClass *object_class;
GtkWidgetClass *widget_class;
GtkContainerClass *container_class;
gobject_class = G_OBJECT_CLASS (class);
object_class = (GtkObjectClass *) class;
widget_class = (GtkWidgetClass *) class;
container_class = (GtkContainerClass *) class;
parent_class = gtk_type_class (gtk_container_get_type ());
gobject_class->finalize = gtk_toolbar_finalize;
object_class->destroy = gtk_toolbar_destroy;
gobject_class->set_property = gtk_toolbar_set_property;
gobject_class->get_property = gtk_toolbar_get_property;
widget_class->map = gtk_toolbar_map;
widget_class->unmap = gtk_toolbar_unmap;
widget_class->expose_event = gtk_toolbar_expose;
widget_class->size_request = gtk_toolbar_size_request;
widget_class->size_allocate = gtk_toolbar_size_allocate;
widget_class->style_set = gtk_toolbar_style_set;
widget_class->show_all = gtk_toolbar_show_all;
widget_class->focus = gtk_toolbar_focus;
container_class->add = gtk_toolbar_add;
container_class->remove = gtk_toolbar_remove;
container_class->forall = gtk_toolbar_forall;
class->orientation_changed = gtk_real_toolbar_orientation_changed;
class->style_changed = gtk_real_toolbar_style_changed;
toolbar_signals[ORIENTATION_CHANGED] =
gtk_signal_new ("orientation_changed",
GTK_RUN_FIRST,
GTK_CLASS_TYPE (object_class),
GTK_SIGNAL_OFFSET (GtkToolbarClass, orientation_changed),
gtk_marshal_VOID__INT,
GTK_TYPE_NONE, 1,
GTK_TYPE_INT);
toolbar_signals[STYLE_CHANGED] =
gtk_signal_new ("style_changed",
GTK_RUN_FIRST,
GTK_CLASS_TYPE (object_class),
GTK_SIGNAL_OFFSET (GtkToolbarClass, style_changed),
gtk_marshal_VOID__INT,
GTK_TYPE_NONE, 1,
GTK_TYPE_INT);
g_object_class_install_property (gobject_class,
PROP_ORIENTATION,
g_param_spec_enum ("orientation",
_("Orientation"),
_("The orientation of the toolbar"),
GTK_TYPE_ORIENTATION,
GTK_ORIENTATION_HORIZONTAL,
G_PARAM_READWRITE));
g_object_class_install_property (gobject_class,
PROP_TOOLBAR_STYLE,
g_param_spec_enum ("toolbar_style",
_("Toolbar Style"),
_("How to draw the toolbar"),
GTK_TYPE_TOOLBAR_STYLE,
GTK_TOOLBAR_ICONS,
G_PARAM_READWRITE));
gtk_widget_class_install_style_property (widget_class,
g_param_spec_int ("space_size",
_("Spacer size"),
_("Size of spacers"),
0,
G_MAXINT,
DEFAULT_SPACE_SIZE,
G_PARAM_READABLE));
gtk_widget_class_install_style_property (widget_class,
g_param_spec_int ("internal_padding",
_("Internal padding"),
_("Amount of border space between the toolbar shadow and the buttons"),
0,
G_MAXINT,
DEFAULT_IPADDING,
G_PARAM_READABLE));
gtk_widget_class_install_style_property (widget_class,
g_param_spec_enum ("space_style",
_("Space style"),
_("Whether spacers are vertical lines or just blank"),
GTK_TYPE_TOOLBAR_SPACE_STYLE,
DEFAULT_SPACE_STYLE,
G_PARAM_READABLE));
gtk_widget_class_install_style_property (widget_class,
g_param_spec_enum ("button_relief",
_("Button relief"),
_("Type of bevel around toolbar buttons"),
GTK_TYPE_RELIEF_STYLE,
GTK_RELIEF_NONE,
G_PARAM_READABLE));
gtk_widget_class_install_style_property (widget_class,
g_param_spec_enum ("shadow_type",
_("Shadow type"),
_("Style of bevel around the toolbar"),
GTK_TYPE_SHADOW_TYPE,
GTK_SHADOW_OUT,
G_PARAM_READABLE));
gtk_settings_install_property (gtk_settings_get_global (),
g_param_spec_enum ("gtk-toolbar-style",
_("Toolbar style"),
_("Whether default toolbars have text only, text and icons, icons only, etc."),
GTK_TYPE_TOOLBAR_STYLE,
GTK_TOOLBAR_BOTH,
G_PARAM_READWRITE));
gtk_settings_install_property (gtk_settings_get_global (),
g_param_spec_enum ("gtk-toolbar-icon-size",
_("Toolbar icon size"),
_("Size of icons in default toolbars"),
GTK_TYPE_ICON_SIZE,
GTK_ICON_SIZE_LARGE_TOOLBAR,
G_PARAM_READWRITE));
}
static void
style_change_notify (GObject *object,
GParamSpec *pspec,
gpointer data)
{
GtkToolbar *toolbar;
toolbar = GTK_TOOLBAR (data);
if (!toolbar->style_set)
{
/* pretend it was set, then unset, thus reverting to new default */
toolbar->style_set = TRUE;
gtk_toolbar_unset_style (toolbar);
}
}
static void
icon_size_change_notify (GObject *object,
GParamSpec *pspec,
gpointer data)
{
GtkToolbar *toolbar;
toolbar = GTK_TOOLBAR (data);
if (!toolbar->icon_size_set)
{
/* pretend it was set, then unset, thus reverting to new default */
toolbar->icon_size_set = TRUE;
gtk_toolbar_unset_icon_size (toolbar);
}
}
static void
gtk_toolbar_init (GtkToolbar *toolbar)
{
GTK_WIDGET_SET_FLAGS (toolbar, GTK_NO_WINDOW);
GTK_WIDGET_UNSET_FLAGS (toolbar, GTK_CAN_FOCUS);
toolbar->num_children = 0;
toolbar->children = NULL;
toolbar->orientation = GTK_ORIENTATION_HORIZONTAL;
toolbar->icon_size = DEFAULT_ICON_SIZE;
toolbar->tooltips = gtk_tooltips_new ();
toolbar->button_maxw = 0;
toolbar->button_maxh = 0;
toolbar->style_set = FALSE;
toolbar->icon_size_set = FALSE;
g_object_get (gtk_settings_get_global (),
"gtk-toolbar-icon-size",
&toolbar->icon_size,
"gtk-toolbar-style",
&toolbar->style,
NULL);
toolbar->style_set_connection =
g_signal_connect_data (G_OBJECT (gtk_settings_get_global ()),
"notify::gtk-toolbar-style",
G_CALLBACK (style_change_notify),
toolbar, NULL, FALSE, FALSE);
toolbar->icon_size_connection =
g_signal_connect_data (G_OBJECT (gtk_settings_get_global ()),
"notify::gtk-toolbar-icon-size",
G_CALLBACK (icon_size_change_notify),
toolbar, NULL, FALSE, FALSE);
}
static void
gtk_toolbar_finalize (GObject *object)
{
GtkToolbar *toolbar;
toolbar = GTK_TOOLBAR (object);
g_signal_handler_disconnect (G_OBJECT (gtk_settings_get_global ()),
toolbar->style_set_connection);
g_signal_handler_disconnect (G_OBJECT (gtk_settings_get_global ()),
toolbar->icon_size_connection);
G_OBJECT_CLASS (parent_class)->finalize (object);
}
static void
gtk_toolbar_set_property (GObject *object,
guint prop_id,
const GValue *value,
GParamSpec *pspec)
{
GtkToolbar *toolbar = GTK_TOOLBAR (object);
switch (prop_id)
{
case PROP_ORIENTATION:
gtk_toolbar_set_orientation (toolbar, g_value_get_enum (value));
break;
case PROP_TOOLBAR_STYLE:
gtk_toolbar_set_style (toolbar, g_value_get_enum (value));
break;
}
}
static void
gtk_toolbar_get_property (GObject *object,
guint prop_id,
GValue *value,
GParamSpec *pspec)
{
GtkToolbar *toolbar = GTK_TOOLBAR (object);
switch (prop_id)
{
case PROP_ORIENTATION:
g_value_set_enum (value, toolbar->orientation);
break;
case PROP_TOOLBAR_STYLE:
g_value_set_enum (value, toolbar->style);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
GtkWidget*
gtk_toolbar_new (void)
{
GtkToolbar *toolbar;
toolbar = gtk_type_new (gtk_toolbar_get_type ());
return GTK_WIDGET (toolbar);
}
static void
gtk_toolbar_destroy (GtkObject *object)
{
GtkToolbar *toolbar;
GList *children;
g_return_if_fail (object != NULL);
g_return_if_fail (GTK_IS_TOOLBAR (object));
toolbar = GTK_TOOLBAR (object);
if (toolbar->tooltips)
{
gtk_object_unref (GTK_OBJECT (toolbar->tooltips));
toolbar->tooltips = NULL;
}
for (children = toolbar->children; children; children = children->next)
{
GtkToolbarChild *child;
child = children->data;
if (child->type != GTK_TOOLBAR_CHILD_SPACE)
{
gtk_widget_ref (child->widget);
gtk_widget_unparent (child->widget);
gtk_widget_destroy (child->widget);
gtk_widget_unref (child->widget);
}
g_free (child);
}
g_list_free (toolbar->children);
toolbar->children = NULL;
GTK_OBJECT_CLASS (parent_class)->destroy (object);
}
static void
gtk_toolbar_map (GtkWidget *widget)
{
GtkToolbar *toolbar;
GList *children;
GtkToolbarChild *child;
g_return_if_fail (widget != NULL);
g_return_if_fail (GTK_IS_TOOLBAR (widget));
toolbar = GTK_TOOLBAR (widget);
GTK_WIDGET_SET_FLAGS (toolbar, GTK_MAPPED);
for (children = toolbar->children; children; children = children->next)
{
child = children->data;
if ((child->type != GTK_TOOLBAR_CHILD_SPACE)
&& GTK_WIDGET_VISIBLE (child->widget) && !GTK_WIDGET_MAPPED (child->widget))
gtk_widget_map (child->widget);
}
}
static void
gtk_toolbar_unmap (GtkWidget *widget)
{
GtkToolbar *toolbar;
GList *children;
GtkToolbarChild *child;
g_return_if_fail (widget != NULL);
g_return_if_fail (GTK_IS_TOOLBAR (widget));
toolbar = GTK_TOOLBAR (widget);
GTK_WIDGET_UNSET_FLAGS (toolbar, GTK_MAPPED);
for (children = toolbar->children; children; children = children->next)
{
child = children->data;
if ((child->type != GTK_TOOLBAR_CHILD_SPACE)
&& GTK_WIDGET_VISIBLE (child->widget) && GTK_WIDGET_MAPPED (child->widget))
gtk_widget_unmap (child->widget);
}
}
static void
gtk_toolbar_paint_space_line (GtkWidget *widget,
GdkRectangle *area,
GtkToolbarChild *child)
{
GtkToolbar *toolbar;
GtkToolbarChildSpace *child_space;
gint space_size;
g_return_if_fail (widget != NULL);
g_return_if_fail (GTK_IS_TOOLBAR (widget));
g_return_if_fail (child != NULL);
g_return_if_fail (child->type == GTK_TOOLBAR_CHILD_SPACE);
toolbar = GTK_TOOLBAR (widget);
child_space = (GtkToolbarChildSpace *) child;
space_size = get_space_size (toolbar);
if (toolbar->orientation == GTK_ORIENTATION_HORIZONTAL)
gtk_paint_vline (widget->style, widget->window,
GTK_WIDGET_STATE (widget), area, widget,
"toolbar",
child_space->alloc_y + toolbar->button_maxh *
SPACE_LINE_START / SPACE_LINE_DIVISION,
child_space->alloc_y + toolbar->button_maxh *
SPACE_LINE_END / SPACE_LINE_DIVISION,
child_space->alloc_x +
(space_size -
widget->style->xthickness) / 2);
else
gtk_paint_hline (widget->style, widget->window,
GTK_WIDGET_STATE (widget), area, widget,
"toolbar",
child_space->alloc_x + toolbar->button_maxw *
SPACE_LINE_START / SPACE_LINE_DIVISION,
child_space->alloc_x + toolbar->button_maxw *
SPACE_LINE_END / SPACE_LINE_DIVISION,
child_space->alloc_y +
(space_size -
widget->style->ythickness) / 2);
}
static gint
gtk_toolbar_expose (GtkWidget *widget,
GdkEventExpose *event)
{
GtkToolbar *toolbar;
GList *children;
GtkToolbarChild *child;
gint border_width;
g_return_val_if_fail (widget != NULL, FALSE);
g_return_val_if_fail (GTK_IS_TOOLBAR (widget), FALSE);
g_return_val_if_fail (event != NULL, FALSE);
border_width = GTK_CONTAINER (widget)->border_width;
if (GTK_WIDGET_DRAWABLE (widget))
{
GtkShadowType shadow_type;
toolbar = GTK_TOOLBAR (widget);
gtk_widget_style_get (widget, "shadow_type", &shadow_type, NULL);
gtk_paint_box (widget->style,
widget->window,
GTK_WIDGET_STATE (widget),
shadow_type,
&event->area, widget, "toolbar",
widget->allocation.x + border_width,
widget->allocation.y + border_width,
widget->allocation.width - border_width,
widget->allocation.height - border_width);
for (children = toolbar->children; children; children = children->next)
{
child = children->data;
if (child->type == GTK_TOOLBAR_CHILD_SPACE)
{
if (get_space_style (toolbar) == GTK_TOOLBAR_SPACE_LINE)
gtk_toolbar_paint_space_line (widget, &event->area, child);
}
else
gtk_container_propagate_expose (GTK_CONTAINER (widget),
child->widget,
event);
}
}
return FALSE;
}
static void
gtk_toolbar_size_request (GtkWidget *widget,
GtkRequisition *requisition)
{
GtkToolbar *toolbar;
GList *children;
GtkToolbarChild *child;
gint nbuttons;
gint button_maxw, button_maxh;
gint widget_maxw, widget_maxh;
GtkRequisition child_requisition;
gint space_size;
gint ipadding;
g_return_if_fail (widget != NULL);
g_return_if_fail (GTK_IS_TOOLBAR (widget));
g_return_if_fail (requisition != NULL);
toolbar = GTK_TOOLBAR (widget);
requisition->width = GTK_CONTAINER (toolbar)->border_width * 2;
requisition->height = GTK_CONTAINER (toolbar)->border_width * 2;
nbuttons = 0;
button_maxw = 0;
button_maxh = 0;
widget_maxw = 0;
widget_maxh = 0;
space_size = get_space_size (toolbar);
for (children = toolbar->children; children; children = children->next)
{
child = children->data;
switch (child->type)
{
case GTK_TOOLBAR_CHILD_SPACE:
if (toolbar->orientation == GTK_ORIENTATION_HORIZONTAL)
requisition->width += space_size;
else
requisition->height += space_size;
break;
case GTK_TOOLBAR_CHILD_BUTTON:
case GTK_TOOLBAR_CHILD_RADIOBUTTON:
case GTK_TOOLBAR_CHILD_TOGGLEBUTTON:
if (GTK_WIDGET_VISIBLE (child->widget))
{
gtk_widget_size_request (child->widget, &child_requisition);
nbuttons++;
button_maxw = MAX (button_maxw, child_requisition.width);
button_maxh = MAX (button_maxh, child_requisition.height);
}
break;
case GTK_TOOLBAR_CHILD_WIDGET:
if (GTK_WIDGET_VISIBLE (child->widget))
{
gtk_widget_size_request (child->widget, &child_requisition);
widget_maxw = MAX (widget_maxw, child_requisition.width);
widget_maxh = MAX (widget_maxh, child_requisition.height);
if (toolbar->orientation == GTK_ORIENTATION_HORIZONTAL)
requisition->width += child_requisition.width;
else
requisition->height += child_requisition.height;
}
break;
default:
g_assert_not_reached ();
}
}
if (toolbar->orientation == GTK_ORIENTATION_HORIZONTAL)
{
requisition->width += nbuttons * button_maxw;
requisition->height += MAX (button_maxh, widget_maxh);
}
else
{
requisition->width += MAX (button_maxw, widget_maxw);
requisition->height += nbuttons * button_maxh;
}
/* Extra spacing */
gtk_widget_style_get (widget, "internal_padding", &ipadding, NULL);
requisition->width += 2 * (widget->style->xthickness + ipadding);
requisition->height += 2 * (widget->style->ythickness + ipadding);
toolbar->button_maxw = button_maxw;
toolbar->button_maxh = button_maxh;
}
static void
gtk_toolbar_size_allocate (GtkWidget *widget,
GtkAllocation *allocation)
{
GtkToolbar *toolbar;
GList *children;
GtkToolbarChild *child;
GtkToolbarChildSpace *child_space;
GtkAllocation alloc;
GtkRequisition child_requisition;
gint x_border_width, y_border_width;
gint space_size;
gint ipadding;
g_return_if_fail (widget != NULL);
g_return_if_fail (GTK_IS_TOOLBAR (widget));
g_return_if_fail (allocation != NULL);
toolbar = GTK_TOOLBAR (widget);
widget->allocation = *allocation;
x_border_width = GTK_CONTAINER (toolbar)->border_width;
y_border_width = GTK_CONTAINER (toolbar)->border_width;
gtk_widget_style_get (widget, "internal_padding", &ipadding, NULL);
x_border_width += 2 * (widget->style->xthickness + ipadding);
y_border_width += 2 * (widget->style->ythickness + ipadding);
if (toolbar->orientation == GTK_ORIENTATION_HORIZONTAL)
alloc.x = allocation->x + x_border_width;
else
alloc.y = allocation->y + y_border_width;
space_size = get_space_size (toolbar);
for (children = toolbar->children; children; children = children->next)
{
child = children->data;
switch (child->type)
{
case GTK_TOOLBAR_CHILD_SPACE:
child_space = (GtkToolbarChildSpace *) child;
if (toolbar->orientation == GTK_ORIENTATION_HORIZONTAL)
{
child_space->alloc_x = alloc.x;
child_space->alloc_y = allocation->y + (allocation->height - toolbar->button_maxh) / 2;
alloc.x += space_size;
}
else
{
child_space->alloc_x = allocation->x + (allocation->width - toolbar->button_maxw) / 2;
child_space->alloc_y = alloc.y;
alloc.y += space_size;
}
break;
case GTK_TOOLBAR_CHILD_BUTTON:
case GTK_TOOLBAR_CHILD_RADIOBUTTON:
case GTK_TOOLBAR_CHILD_TOGGLEBUTTON:
if (!GTK_WIDGET_VISIBLE (child->widget))
break;
alloc.width = toolbar->button_maxw;
alloc.height = toolbar->button_maxh;
if (toolbar->orientation == GTK_ORIENTATION_HORIZONTAL)
alloc.y = allocation->y + (allocation->height - toolbar->button_maxh) / 2;
else
alloc.x = allocation->x + (allocation->width - toolbar->button_maxw) / 2;
gtk_widget_size_allocate (child->widget, &alloc);
if (toolbar->orientation == GTK_ORIENTATION_HORIZONTAL)
alloc.x += toolbar->button_maxw;
else
alloc.y += toolbar->button_maxh;
break;
case GTK_TOOLBAR_CHILD_WIDGET:
if (!GTK_WIDGET_VISIBLE (child->widget))
break;
gtk_widget_get_child_requisition (child->widget, &child_requisition);
alloc.width = child_requisition.width;
alloc.height = child_requisition.height;
if (toolbar->orientation == GTK_ORIENTATION_HORIZONTAL)
alloc.y = allocation->y + (allocation->height - child_requisition.height) / 2;
else
alloc.x = allocation->x + (allocation->width - child_requisition.width) / 2;
gtk_widget_size_allocate (child->widget, &alloc);
if (toolbar->orientation == GTK_ORIENTATION_HORIZONTAL)
alloc.x += child_requisition.width;
else
alloc.y += child_requisition.height;
break;
default:
g_assert_not_reached ();
}
}
}
static void
gtk_toolbar_style_set (GtkWidget *widget,
GtkStyle *prev_style)
{
if (prev_style)
gtk_toolbar_update_button_relief (GTK_TOOLBAR (widget));
}
static gboolean
gtk_toolbar_focus (GtkWidget *widget,
GtkDirectionType dir)
{
/* Focus can't go in toolbars */
return FALSE;
}
static void
child_show_all (GtkWidget *widget)
{
/* Don't show our own children, since that would
* show labels we may intend to hide in icons-only mode
*/
if (!g_object_get_data (G_OBJECT (widget),
"gtk-toolbar-is-child"))
gtk_widget_show_all (widget);
}
static void
gtk_toolbar_show_all (GtkWidget *widget)
{
gtk_container_foreach (GTK_CONTAINER (widget),
(GtkCallback) child_show_all,
NULL);
gtk_widget_show (widget);
}
static void
gtk_toolbar_add (GtkContainer *container,
GtkWidget *widget)
{
g_return_if_fail (container != NULL);
g_return_if_fail (GTK_IS_TOOLBAR (container));
g_return_if_fail (widget != NULL);
gtk_toolbar_append_widget (GTK_TOOLBAR (container), widget, NULL, NULL);
}
static void
gtk_toolbar_remove (GtkContainer *container,
GtkWidget *widget)
{
GtkToolbar *toolbar;
GList *children;
GtkToolbarChild *child;
g_return_if_fail (container != NULL);
g_return_if_fail (GTK_IS_TOOLBAR (container));
g_return_if_fail (widget != NULL);
toolbar = GTK_TOOLBAR (container);
for (children = toolbar->children; children; children = children->next)
{
child = children->data;
if ((child->type != GTK_TOOLBAR_CHILD_SPACE) && (child->widget == widget))
{
gboolean was_visible;
was_visible = GTK_WIDGET_VISIBLE (widget);
gtk_widget_unparent (widget);
toolbar->children = g_list_remove_link (toolbar->children, children);
g_free (child);
g_list_free (children);
toolbar->num_children--;
if (was_visible && GTK_WIDGET_VISIBLE (container))
gtk_widget_queue_resize (GTK_WIDGET (container));
break;
}
}
}
static void
gtk_toolbar_forall (GtkContainer *container,
gboolean include_internals,
GtkCallback callback,
gpointer callback_data)
{
GtkToolbar *toolbar;
GList *children;
GtkToolbarChild *child;
g_return_if_fail (container != NULL);
g_return_if_fail (GTK_IS_TOOLBAR (container));
g_return_if_fail (callback != NULL);
toolbar = GTK_TOOLBAR (container);
for (children = toolbar->children; children; children = children->next)
{
child = children->data;
if (child->type != GTK_TOOLBAR_CHILD_SPACE)
(*callback) (child->widget, callback_data);
}
}
GtkWidget *
gtk_toolbar_append_item (GtkToolbar *toolbar,
const char *text,
const char *tooltip_text,
const char *tooltip_private_text,
GtkWidget *icon,
GtkSignalFunc callback,
gpointer user_data)
{
return gtk_toolbar_insert_element (toolbar, GTK_TOOLBAR_CHILD_BUTTON,
NULL, text,
tooltip_text, tooltip_private_text,
icon, callback, user_data,
toolbar->num_children);
}
GtkWidget *
gtk_toolbar_prepend_item (GtkToolbar *toolbar,
const char *text,
const char *tooltip_text,
const char *tooltip_private_text,
GtkWidget *icon,
GtkSignalFunc callback,
gpointer user_data)
{
return gtk_toolbar_insert_element (toolbar, GTK_TOOLBAR_CHILD_BUTTON,
NULL, text,
tooltip_text, tooltip_private_text,
icon, callback, user_data,
0);
}
static GtkWidget *
gtk_toolbar_internal_insert_item (GtkToolbar *toolbar,
const char *text,
const char *tooltip_text,
const char *tooltip_private_text,
GtkWidget *icon,
GtkSignalFunc callback,
gpointer user_data,
gint position,
gboolean has_mnemonic)
{
return gtk_toolbar_internal_insert_element (toolbar, GTK_TOOLBAR_CHILD_BUTTON,
NULL, text,
tooltip_text, tooltip_private_text,
icon, callback, user_data,
position, has_mnemonic);
}
GtkWidget *
gtk_toolbar_insert_item (GtkToolbar *toolbar,
const char *text,
const char *tooltip_text,
const char *tooltip_private_text,
GtkWidget *icon,
GtkSignalFunc callback,
gpointer user_data,
gint position)
{
return gtk_toolbar_internal_insert_item (toolbar,
text, tooltip_text, tooltip_private_text,
icon, callback, user_data,
position, FALSE);
}
/**
* gtk_toolbar_set_icon_size:
* @toolbar: A #GtkToolbar
* @icon_size: The #GtkIconSize that stock icons in the toolbar shall have.
*
* This function sets the size of stock icons in the toolbar. You
* can call it both before you add the icons and after they've been
* added. The size you set will override user preferences for the default
* icon size.
**/
void
gtk_toolbar_set_icon_size (GtkToolbar *toolbar,
GtkIconSize icon_size)
{
GList *children;
GtkToolbarChild *child;
GtkImage *image;
gchar *stock_id;
g_return_if_fail (toolbar != NULL);
g_return_if_fail (GTK_IS_TOOLBAR (toolbar));
toolbar->icon_size_set = TRUE;
if (toolbar->icon_size == icon_size)
return;
toolbar->icon_size = icon_size;
for (children = toolbar->children; children; children = children->next)
{
child = children->data;
if (child->type == GTK_TOOLBAR_CHILD_BUTTON &&
GTK_IS_IMAGE (child->icon))
{
image = GTK_IMAGE (child->icon);
if (gtk_image_get_storage_type (image) == GTK_IMAGE_STOCK)
{
gtk_image_get_stock (image, &stock_id, NULL);
stock_id = g_strdup (stock_id);
gtk_image_set_from_stock (image,
stock_id,
icon_size);
g_free (stock_id);
}
}
}
gtk_widget_queue_resize (GTK_WIDGET (toolbar));
}
/**
* gtk_toolbar_get_icon_size:
* @toolbar: a #GtkToolbar
*
* Retrieves the icon size fo the toolbar. See gtk_toolbar_set_icon_size().
*
* Return value: the current icon size for the icons on the toolbar.
**/
GtkIconSize
gtk_toolbar_get_icon_size (GtkToolbar *toolbar)
{
g_return_val_if_fail (GTK_IS_TOOLBAR (toolbar), GTK_ICON_SIZE_LARGE_TOOLBAR);
return toolbar->icon_size;
}
/**
* gtk_toolbar_unset_icon_size:
* @toolbar: a #GtkToolbar
*
* Unsets toolbar icon size set with gtk_toolbar_set_icon_size(), so that
* user preferences will be used to determine the icon size.
**/
void
gtk_toolbar_unset_icon_size (GtkToolbar *toolbar)
{
GtkIconSize size;
if (toolbar->icon_size_set)
{
g_object_get (gtk_settings_get_global (),
"gtk-toolbar-icon-size",
&size, NULL);
if (size != toolbar->icon_size)
gtk_toolbar_set_icon_size (toolbar, size);
toolbar->icon_size_set = FALSE;
}
}
/**
* gtk_toolbar_insert_stock:
* @toolbar: A #GtkToolbar
* @stock_id: The id of the stock item you want to insert
* @tooltip_text: The text in the tooltip of the toolbar button
* @tooltip_private_text: The private text of the tooltip
* @callback: The callback called when the toolbar button is clicked.
* @user_data: user data passed to callback
* @position: The position the button shall be inserted at.
* -1 means at the end.
*
* Inserts a stock item at the specified position of the toolbar. If
* @stock_id is not a known stock item ID, it's inserted verbatim,
* except that underscores are used to mark mnemonics (see
* gtk_label_new_with_mnemonic()).
*
* Returns: the inserted widget
*/
GtkWidget*
gtk_toolbar_insert_stock (GtkToolbar *toolbar,
const gchar *stock_id,
const char *tooltip_text,
const char *tooltip_private_text,
GtkSignalFunc callback,
gpointer user_data,
gint position)
{
GtkStockItem item;
GtkWidget *image;
if (gtk_stock_lookup (stock_id, &item))
{
image = gtk_image_new_from_stock (stock_id, toolbar->icon_size);
return gtk_toolbar_internal_insert_item (toolbar,
item.label,
tooltip_text,
tooltip_private_text,
image,
callback,
user_data,
position,
TRUE);
}
else
return gtk_toolbar_internal_insert_item (toolbar,
stock_id,
tooltip_text,
tooltip_private_text,
NULL,
callback,
user_data,
position,
TRUE);
}
void
gtk_toolbar_append_space (GtkToolbar *toolbar)
{
gtk_toolbar_insert_element (toolbar, GTK_TOOLBAR_CHILD_SPACE,
NULL, NULL,
NULL, NULL,
NULL, NULL, NULL,
toolbar->num_children);
}
void
gtk_toolbar_prepend_space (GtkToolbar *toolbar)
{
gtk_toolbar_insert_element (toolbar, GTK_TOOLBAR_CHILD_SPACE,
NULL, NULL,
NULL, NULL,
NULL, NULL, NULL,
0);
}
void
gtk_toolbar_insert_space (GtkToolbar *toolbar,
gint position)
{
gtk_toolbar_insert_element (toolbar, GTK_TOOLBAR_CHILD_SPACE,
NULL, NULL,
NULL, NULL,
NULL, NULL, NULL,
position);
}
void
gtk_toolbar_remove_space (GtkToolbar *toolbar,
gint position)
{
GList *children;
GtkToolbarChild *child;
gint i;
g_return_if_fail (GTK_IS_TOOLBAR (toolbar));
i = 0;
for (children = toolbar->children; children; children = children->next)
{
child = children->data;
if (i == position)
{
if (child->type == GTK_TOOLBAR_CHILD_SPACE)
{
toolbar->children = g_list_remove_link (toolbar->children, children);
g_free (child);
g_list_free (children);
toolbar->num_children--;
gtk_widget_queue_resize (GTK_WIDGET (toolbar));
}
else
{
g_warning ("Toolbar position %d is not a space", position);
}
return;
}
++i;
}
g_warning ("Toolbar position %d doesn't exist", position);
}
void
gtk_toolbar_append_widget (GtkToolbar *toolbar,
GtkWidget *widget,
const gchar *tooltip_text,
const gchar *tooltip_private_text)
{
gtk_toolbar_insert_element (toolbar, GTK_TOOLBAR_CHILD_WIDGET,
widget, NULL,
tooltip_text, tooltip_private_text,
NULL, NULL, NULL,
toolbar->num_children);
}
void
gtk_toolbar_prepend_widget (GtkToolbar *toolbar,
GtkWidget *widget,
const gchar *tooltip_text,
const gchar *tooltip_private_text)
{
gtk_toolbar_insert_element (toolbar, GTK_TOOLBAR_CHILD_WIDGET,
widget, NULL,
tooltip_text, tooltip_private_text,
NULL, NULL, NULL,
0);
}
void
gtk_toolbar_insert_widget (GtkToolbar *toolbar,
GtkWidget *widget,
const char *tooltip_text,
const char *tooltip_private_text,
gint position)
{
gtk_toolbar_insert_element (toolbar, GTK_TOOLBAR_CHILD_WIDGET,
widget, NULL,
tooltip_text, tooltip_private_text,
NULL, NULL, NULL,
position);
}
GtkWidget*
gtk_toolbar_append_element (GtkToolbar *toolbar,
GtkToolbarChildType type,
GtkWidget *widget,
const char *text,
const char *tooltip_text,
const char *tooltip_private_text,
GtkWidget *icon,
GtkSignalFunc callback,
gpointer user_data)
{
return gtk_toolbar_insert_element (toolbar, type, widget, text,
tooltip_text, tooltip_private_text,
icon, callback, user_data,
toolbar->num_children);
}
GtkWidget *
gtk_toolbar_prepend_element (GtkToolbar *toolbar,
GtkToolbarChildType type,
GtkWidget *widget,
const char *text,
const char *tooltip_text,
const char *tooltip_private_text,
GtkWidget *icon,
GtkSignalFunc callback,
gpointer user_data)
{
return gtk_toolbar_insert_element (toolbar, type, widget, text,
tooltip_text, tooltip_private_text,
icon, callback, user_data, 0);
}
GtkWidget *
gtk_toolbar_insert_element (GtkToolbar *toolbar,
GtkToolbarChildType type,
GtkWidget *widget,
const char *text,
const char *tooltip_text,
const char *tooltip_private_text,
GtkWidget *icon,
GtkSignalFunc callback,
gpointer user_data,
gint position)
{
g_return_val_if_fail (toolbar != NULL, NULL);
g_return_val_if_fail (GTK_IS_TOOLBAR (toolbar), NULL);
if (type == GTK_TOOLBAR_CHILD_WIDGET)
{
g_return_val_if_fail (widget != NULL, NULL);
g_return_val_if_fail (GTK_IS_WIDGET (widget), NULL);
}
else if (type != GTK_TOOLBAR_CHILD_RADIOBUTTON)
g_return_val_if_fail (widget == NULL, NULL);
return gtk_toolbar_internal_insert_element (toolbar, type, widget, text,
tooltip_text, tooltip_private_text,
icon, callback, user_data,
position, FALSE);
}
static GtkWidget *
gtk_toolbar_internal_insert_element (GtkToolbar *toolbar,
GtkToolbarChildType type,
GtkWidget *widget,
const char *text,
const char *tooltip_text,
const char *tooltip_private_text,
GtkWidget *icon,
GtkSignalFunc callback,
gpointer user_data,
gint position,
gboolean has_mnemonic)
{
GtkToolbarChild *child;
GtkWidget *box;
g_return_val_if_fail (toolbar != NULL, NULL);
g_return_val_if_fail (GTK_IS_TOOLBAR (toolbar), NULL);
if (type == GTK_TOOLBAR_CHILD_WIDGET)
{
g_return_val_if_fail (widget != NULL, NULL);
g_return_val_if_fail (GTK_IS_WIDGET (widget), NULL);
}
else if (type != GTK_TOOLBAR_CHILD_RADIOBUTTON)
g_return_val_if_fail (widget == NULL, NULL);
if (type == GTK_TOOLBAR_CHILD_SPACE)
child = (GtkToolbarChild *) g_new (GtkToolbarChildSpace, 1);
else
child = g_new (GtkToolbarChild, 1);
child->type = type;
child->icon = NULL;
child->label = NULL;
switch (type)
{
case GTK_TOOLBAR_CHILD_SPACE:
child->widget = NULL;
((GtkToolbarChildSpace *) child)->alloc_x =
((GtkToolbarChildSpace *) child)->alloc_y = 0;
break;
case GTK_TOOLBAR_CHILD_WIDGET:
child->widget = widget;
break;
case GTK_TOOLBAR_CHILD_BUTTON:
case GTK_TOOLBAR_CHILD_TOGGLEBUTTON:
case GTK_TOOLBAR_CHILD_RADIOBUTTON:
if (type == GTK_TOOLBAR_CHILD_BUTTON)
{
child->widget = gtk_button_new ();
gtk_button_set_relief (GTK_BUTTON (child->widget), get_button_relief (toolbar));
}
else if (type == GTK_TOOLBAR_CHILD_TOGGLEBUTTON)
{
child->widget = gtk_toggle_button_new ();
gtk_button_set_relief (GTK_BUTTON (child->widget), get_button_relief (toolbar));
gtk_toggle_button_set_mode (GTK_TOGGLE_BUTTON (child->widget),
FALSE);
}
else
{
child->widget = gtk_radio_button_new (widget
? gtk_radio_button_get_group (GTK_RADIO_BUTTON (widget))
: NULL);
gtk_button_set_relief (GTK_BUTTON (child->widget), get_button_relief (toolbar));
gtk_toggle_button_set_mode (GTK_TOGGLE_BUTTON (child->widget), FALSE);
}
GTK_WIDGET_UNSET_FLAGS (child->widget, GTK_CAN_FOCUS);
if (callback)
gtk_signal_connect (GTK_OBJECT (child->widget), "clicked",
callback, user_data);
if (toolbar->style == GTK_TOOLBAR_BOTH_HORIZ)
box = gtk_hbox_new (FALSE, 0);
else
box = gtk_vbox_new (FALSE, 0);
gtk_container_add (GTK_CONTAINER (child->widget), box);
gtk_widget_show (box);
if (text)
{
if (has_mnemonic)
child->label = gtk_label_new_with_mnemonic (text);
else
child->label = gtk_label_new (text);
gtk_box_pack_end (GTK_BOX (box), child->label, FALSE, FALSE, 0);
if (toolbar->style != GTK_TOOLBAR_ICONS)
gtk_widget_show (child->label);
}
if (icon)
{
child->icon = GTK_WIDGET (icon);
gtk_box_pack_end (GTK_BOX (box), child->icon, FALSE, FALSE, 0);
if (toolbar->style != GTK_TOOLBAR_TEXT)
gtk_widget_show (child->icon);
}
if (type != GTK_TOOLBAR_CHILD_WIDGET)
{
/* Mark child as ours */
g_object_set_data (G_OBJECT (child->widget),
"gtk-toolbar-is-child",
GINT_TO_POINTER (TRUE));
}
gtk_widget_show (child->widget);
break;
default:
g_assert_not_reached ();
}
if ((type != GTK_TOOLBAR_CHILD_SPACE) && tooltip_text)
gtk_tooltips_set_tip (toolbar->tooltips, child->widget,
tooltip_text, tooltip_private_text);
toolbar->children = g_list_insert (toolbar->children, child, position);
toolbar->num_children++;
if (type != GTK_TOOLBAR_CHILD_SPACE)
{
gtk_widget_set_parent (child->widget, GTK_WIDGET (toolbar));
if (GTK_WIDGET_REALIZED (child->widget->parent))
gtk_widget_realize (child->widget);
if (GTK_WIDGET_VISIBLE (child->widget->parent) && GTK_WIDGET_VISIBLE (child->widget))
{
if (GTK_WIDGET_MAPPED (child->widget->parent))
gtk_widget_map (child->widget);
gtk_widget_queue_resize (child->widget);
}
}
else
gtk_widget_queue_resize (GTK_WIDGET (toolbar));
return child->widget;
}
void
gtk_toolbar_set_orientation (GtkToolbar *toolbar,
GtkOrientation orientation)
{
g_return_if_fail (GTK_IS_TOOLBAR (toolbar));
gtk_signal_emit (GTK_OBJECT (toolbar), toolbar_signals[ORIENTATION_CHANGED], orientation);
}
/**
* gtk_toolbar_get_orientation:
* @toolbar: a #GtkToolbar
*
* Retrieves the current orientation of the toolbar. See
* gtk_toolbar_set_orientation().
*
* Return value: the orientation
**/
GtkOrientation
gtk_toolbar_get_orientation (GtkToolbar *toolbar)
{
g_return_val_if_fail (GTK_IS_TOOLBAR (toolbar), GTK_ORIENTATION_HORIZONTAL);
return toolbar->orientation;
}
void
gtk_toolbar_set_style (GtkToolbar *toolbar,
GtkToolbarStyle style)
{
g_return_if_fail (GTK_IS_TOOLBAR (toolbar));
toolbar->style_set = TRUE;
gtk_signal_emit (GTK_OBJECT (toolbar), toolbar_signals[STYLE_CHANGED], style);
}
/**
* gtk_toolbar_get_style:
* @toolbar: a #GtkToolbar
*
* Retrieves whether the toolbar has text, icons, or both . See
* gtk_toolbar_set_style().
* Return value: the current style of @toolbar
**/
GtkToolbarStyle
gtk_toolbar_get_style (GtkToolbar *toolbar)
{
g_return_val_if_fail (GTK_IS_TOOLBAR (toolbar), GTK_TOOLBAR_BOTH);
return toolbar->style;
}
/**
* gtk_toolbar_unset_style:
* @toolbar: a #GtkToolbar
*
* Unsets a toolbar style set with gtk_toolbar_set_style(), so that
* user preferences will be used to determine the toolbar style.
**/
void
gtk_toolbar_unset_style (GtkToolbar *toolbar)
{
GtkToolbarStyle style;
g_return_if_fail (GTK_IS_TOOLBAR (toolbar));
if (toolbar->style_set)
{
g_object_get (gtk_settings_get_global (),
"gtk-toolbar-style",
&style,
NULL);
if (style != toolbar->style)
gtk_signal_emit (GTK_OBJECT (toolbar), toolbar_signals[STYLE_CHANGED], style);
toolbar->style_set = FALSE;
}
}
void
gtk_toolbar_set_tooltips (GtkToolbar *toolbar,
gboolean enable)
{
g_return_if_fail (toolbar != NULL);
g_return_if_fail (GTK_IS_TOOLBAR (toolbar));
if (enable)
gtk_tooltips_enable (toolbar->tooltips);
else
gtk_tooltips_disable (toolbar->tooltips);
}
/**
* gtk_toolbar_get_tooltips:
* @toolbar: a #GtkToolbar
*
* Retrieves whether tooltips are enabled. See
* gtk_toolbar_set_tooltips().
*
* Return value: %TRUE if tooltips are enabled
**/
gboolean
gtk_toolbar_get_tooltips (GtkToolbar *toolbar)
{
g_return_val_if_fail (GTK_IS_TOOLBAR (toolbar), FALSE);
return toolbar->tooltips->enabled;
}
static void
gtk_toolbar_update_button_relief (GtkToolbar *toolbar)
{
GList *children;
GtkToolbarChild *child;
GtkReliefStyle relief;
g_return_if_fail (toolbar != NULL);
g_return_if_fail (GTK_IS_TOOLBAR (toolbar));
relief = get_button_relief (toolbar);
for (children = toolbar->children; children; children = children->next)
{
child = children->data;
if (child->type == GTK_TOOLBAR_CHILD_BUTTON ||
child->type == GTK_TOOLBAR_CHILD_RADIOBUTTON ||
child->type == GTK_TOOLBAR_CHILD_TOGGLEBUTTON)
gtk_button_set_relief (GTK_BUTTON (child->widget), relief);
}
}
static void
gtk_real_toolbar_orientation_changed (GtkToolbar *toolbar,
GtkOrientation orientation)
{
g_return_if_fail (toolbar != NULL);
g_return_if_fail (GTK_IS_TOOLBAR (toolbar));
if (toolbar->orientation != orientation)
{
toolbar->orientation = orientation;
gtk_widget_queue_resize (GTK_WIDGET (toolbar));
g_object_notify (G_OBJECT (toolbar), "orientation");
}
}
static void
gtk_real_toolbar_style_changed (GtkToolbar *toolbar,
GtkToolbarStyle style)
{
GList *children;
GtkToolbarChild *child;
GtkWidget* box = NULL;
g_return_if_fail (toolbar != NULL);
g_return_if_fail (GTK_IS_TOOLBAR (toolbar));
if (toolbar->style != style)
{
toolbar->style = style;
for (children = toolbar->children; children; children = children->next)
{
child = children->data;
if (child->type == GTK_TOOLBAR_CHILD_BUTTON ||
child->type == GTK_TOOLBAR_CHILD_RADIOBUTTON ||
child->type == GTK_TOOLBAR_CHILD_TOGGLEBUTTON)
switch (style)
{
case GTK_TOOLBAR_ICONS:
if (child->icon && !GTK_WIDGET_VISIBLE (child->icon))
gtk_widget_show (child->icon);
if (child->label && GTK_WIDGET_VISIBLE (child->label))
gtk_widget_hide (child->label);
break;
case GTK_TOOLBAR_TEXT:
if (child->icon && GTK_WIDGET_VISIBLE (child->icon))
gtk_widget_hide (child->icon);
if (child->label && !GTK_WIDGET_VISIBLE (child->label))
gtk_widget_show (child->label);
break;
case GTK_TOOLBAR_BOTH:
if (child->icon && !GTK_WIDGET_VISIBLE (child->icon))
gtk_widget_show (child->icon);
if (child->label && !GTK_WIDGET_VISIBLE (child->label))
gtk_widget_show (child->label);
box = (GtkWidget*)gtk_container_children (GTK_CONTAINER (child->widget))->data;
if (GTK_IS_HBOX (box))
{
if (child->icon)
{
gtk_object_ref (GTK_OBJECT (child->icon));
gtk_container_remove (GTK_CONTAINER (box),
child->icon);
}
if (child->label)
{
gtk_object_ref (GTK_OBJECT (child->label));
gtk_container_remove (GTK_CONTAINER (box),
child->label);
}
gtk_container_remove (GTK_CONTAINER (child->widget),
box);
box = gtk_vbox_new (FALSE, 0);
gtk_widget_show (box);
if (child->label)
{
gtk_box_pack_end (GTK_BOX (box), child->label, FALSE, FALSE, 0);
gtk_object_unref (GTK_OBJECT (child->label));
}
if (child->icon)
{
gtk_box_pack_end (GTK_BOX (box), child->icon, FALSE, FALSE, 0);
gtk_object_unref (GTK_OBJECT (child->icon));
}
gtk_container_add (GTK_CONTAINER (child->widget),
box);
}
break;
case GTK_TOOLBAR_BOTH_HORIZ:
if (child->icon && !GTK_WIDGET_VISIBLE (child->icon))
gtk_widget_show (child->icon);
if (child->label && !GTK_WIDGET_VISIBLE (child->label))
gtk_widget_show (child->label);
box = (GtkWidget*)gtk_container_children (GTK_CONTAINER (child->widget))->data;
if (GTK_IS_VBOX (box))
{
if (child->icon)
{
gtk_object_ref (GTK_OBJECT (child->icon));
gtk_container_remove (GTK_CONTAINER (box),
child->icon);
}
if (child->label)
{
gtk_object_ref (GTK_OBJECT (child->label));
gtk_container_remove (GTK_CONTAINER (box),
child->label);
}
gtk_container_remove (GTK_CONTAINER (child->widget),
box);
box = gtk_hbox_new (FALSE, 0);
gtk_widget_show (box);
if (child->label)
{
gtk_box_pack_end (GTK_BOX (box), child->label, TRUE, TRUE, 0);
gtk_object_unref (GTK_OBJECT (child->label));
}
if (child->icon)
{
gtk_box_pack_end (GTK_BOX (box), child->icon, FALSE, FALSE, 0);
gtk_object_unref (GTK_OBJECT (child->icon));
}
gtk_container_add (GTK_CONTAINER (child->widget), box);
}
break;
default:
g_assert_not_reached ();
}
}
gtk_widget_queue_resize (GTK_WIDGET (toolbar));
g_object_notify (G_OBJECT (toolbar), "toolbar_style");
}
}
static GtkReliefStyle
get_button_relief (GtkToolbar *toolbar)
{
GtkReliefStyle button_relief = GTK_RELIEF_NORMAL;
gtk_widget_style_get (GTK_WIDGET (toolbar),
"button_relief", &button_relief,
NULL);
return button_relief;
}
static gint
get_space_size (GtkToolbar *toolbar)
{
gint space_size = DEFAULT_SPACE_SIZE;
gtk_widget_style_get (GTK_WIDGET (toolbar),
"space_size", &space_size,
NULL);
return space_size;
}
static GtkToolbarSpaceStyle
get_space_style (GtkToolbar *toolbar)
{
GtkToolbarSpaceStyle space_style = DEFAULT_SPACE_STYLE;
gtk_widget_style_get (GTK_WIDGET (toolbar),
"space_style", &space_style,
NULL);
return space_style;
}
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