* GtkToolbar copyright (C) Federico Mena
*
* This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
+ * 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
- * Library General Public License for more details.
+ * Lesser 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., 675 Mass Ave, Cambridge, MA 02139, USA.
+ * 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.
*/
-#include "gtktoolbar.h"
-
+/*
+ * 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/.
+ */
-#define DEFAULT_SPACE_SIZE 5
+#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"
+#include "gtkmarshalers.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_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 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_hierarchy_changed (GtkWidget *widget,
+ GtkWidget *previous_toplevel);
+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);
-typedef struct {
- GtkWidget *button;
- GtkWidget *icon;
- GtkWidget *label;
-} Child;
+static GtkContainerClass *parent_class;
+static guint toolbar_signals[LAST_SIGNAL] = { 0 };
-static void gtk_toolbar_class_init (GtkToolbarClass *class);
-static void gtk_toolbar_init (GtkToolbar *toolbar);
-static void gtk_toolbar_destroy (GtkObject *object);
-static void gtk_toolbar_map (GtkWidget *widget);
-static void gtk_toolbar_unmap (GtkWidget *widget);
-static void gtk_toolbar_draw (GtkWidget *widget,
- GdkRectangle *area);
-static void gtk_toolbar_size_request (GtkWidget *widget,
- GtkRequisition *requisition);
-static void gtk_toolbar_size_allocate (GtkWidget *widget,
- GtkAllocation *allocation);
-static void gtk_toolbar_add (GtkContainer *container,
- GtkWidget *widget);
-static GtkContainerClass *parent_class;
+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 ());
+
+ object_class->destroy = gtk_toolbar_destroy;
+ gobject_class->set_property = gtk_toolbar_set_property;
+ gobject_class->get_property = gtk_toolbar_get_property;
+
+ 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;
+ widget_class->hierarchy_changed = gtk_toolbar_hierarchy_changed;
+
+ 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__ENUM,
+ GTK_TYPE_NONE, 1,
+ GTK_TYPE_ORIENTATION);
+ 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__ENUM,
+ GTK_TYPE_NONE, 1,
+ GTK_TYPE_TOOLBAR_STYLE);
+
+ 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 (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 (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));
+}
-guint
-gtk_toolbar_get_type(void)
+static void
+style_change_notify (GtkToolbar *toolbar)
{
- static guint toolbar_type = 0;
+ if (!toolbar->style_set)
+ {
+ /* pretend it was set, then unset, thus reverting to new default */
+ toolbar->style_set = TRUE;
+ gtk_toolbar_unset_style (toolbar);
+ }
+}
- if (!toolbar_type) {
- GtkTypeInfo toolbar_info = {
- "GtkToolbar",
- sizeof(GtkToolbar),
- sizeof(GtkToolbarClass),
- (GtkClassInitFunc) gtk_toolbar_class_init,
- (GtkObjectInitFunc) gtk_toolbar_init,
- (GtkArgFunc) NULL
- };
+static void
+icon_size_change_notify (GtkToolbar *toolbar)
+{
+ 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);
+ }
+}
- toolbar_type = gtk_type_unique(gtk_container_get_type(), &toolbar_info);
- }
+static void
+toolbar_screen_changed (GtkToolbar *toolbar)
+{
+ GtkSettings *old_settings = g_object_get_data (G_OBJECT (toolbar), "gtk-toolbar-settings");
+ GtkSettings *settings;
+
+ if (gtk_widget_has_screen (GTK_WIDGET (toolbar)))
+ settings = gtk_widget_get_settings (GTK_WIDGET (toolbar));
+ else
+ settings = NULL;
+
+ if (settings == old_settings)
+ return;
+
+ if (old_settings)
+ {
+ g_signal_handler_disconnect (old_settings, toolbar->style_set_connection);
+ g_signal_handler_disconnect (old_settings, toolbar->icon_size_connection);
+
+ g_object_unref (old_settings);
+ }
+
+ if (settings)
+ {
+ toolbar->style_set_connection = g_signal_connect_swapped (settings,
+ "notify::gtk-toolbar-style",
+ G_CALLBACK (style_change_notify),
+ toolbar);
+
+ toolbar->icon_size_connection = g_signal_connect_swapped (settings,
+ "notify::gtk-toolbar-icon-size",
+ G_CALLBACK (icon_size_change_notify),
+ toolbar);
+
+
+ g_object_ref (settings);
+ g_object_set_data (G_OBJECT (toolbar), "gtk-toolbar-settings", settings);
+
+ style_change_notify (toolbar);
+ icon_size_change_notify (toolbar);
+ }
+ else
+ g_object_set_data (G_OBJECT (toolbar), "gtk-toolbar-settings", NULL);
+}
- return toolbar_type;
+static void
+gtk_toolbar_hierarchy_changed (GtkWidget *widget,
+ GtkWidget *previous_toplevel)
+{
+ GtkWidget *toplevel;
+
+ if (previous_toplevel)
+ g_signal_handlers_disconnect_by_func (previous_toplevel,
+ (gpointer) toolbar_screen_changed,
+ widget);
+
+ toplevel = gtk_widget_get_toplevel (widget);
+ if (GTK_WIDGET_TOPLEVEL (toplevel))
+ g_signal_connect_swapped (toplevel,
+ "notify::screen",
+ G_CALLBACK (toolbar_screen_changed),
+ widget);
+
+ toolbar_screen_changed (GTK_TOOLBAR (widget));
}
static void
-gtk_toolbar_class_init(GtkToolbarClass *class)
+gtk_toolbar_init (GtkToolbar *toolbar)
{
- GtkObjectClass *object_class;
- GtkWidgetClass *widget_class;
- GtkContainerClass *container_class;
+ 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 ();
+ g_object_ref (toolbar->tooltips);
+ gtk_object_sink (GTK_OBJECT (toolbar->tooltips));
+
+ toolbar->button_maxw = 0;
+ toolbar->button_maxh = 0;
+
+ toolbar->style_set = FALSE;
+ toolbar->icon_size_set = FALSE;
+}
- object_class = (GtkObjectClass *) class;
- widget_class = (GtkWidgetClass *) class;
- container_class = (GtkContainerClass *) class;
+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;
+ }
+}
- parent_class = gtk_type_class(gtk_container_get_type());
+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;
+ }
+}
- object_class->destroy = gtk_toolbar_destroy;
+GtkWidget*
+gtk_toolbar_new (void)
+{
+ GtkToolbar *toolbar;
- widget_class->map = gtk_toolbar_map;
- widget_class->unmap = gtk_toolbar_unmap;
- widget_class->draw = gtk_toolbar_draw;
- widget_class->size_request = gtk_toolbar_size_request;
- widget_class->size_allocate = gtk_toolbar_size_allocate;
+ toolbar = gtk_type_new (gtk_toolbar_get_type ());
- container_class->add = gtk_toolbar_add;
+ return GTK_WIDGET (toolbar);
}
static void
-gtk_toolbar_init(GtkToolbar *toolbar)
+gtk_toolbar_destroy (GtkObject *object)
{
- GTK_WIDGET_SET_FLAGS(toolbar, GTK_NO_WINDOW);
+ GtkToolbar *toolbar;
+ GList *children;
+
+ 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;
- toolbar->num_children = 0;
- toolbar->children = NULL;
- toolbar->orientation = GTK_ORIENTATION_HORIZONTAL;
- toolbar->style = GTK_TOOLBAR_ICONS;
- toolbar->space_size = DEFAULT_SPACE_SIZE;
+ 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);
}
-GtkWidget *
-gtk_toolbar_new(GtkOrientation orientation,
- GtkToolbarStyle style)
+static void
+gtk_toolbar_paint_space_line (GtkWidget *widget,
+ GdkRectangle *area,
+ GtkToolbarChild *child)
{
- GtkToolbar *toolbar;
+ GtkToolbar *toolbar;
+ GtkToolbarChildSpace *child_space;
+ gint space_size;
+
+ 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);
+}
- toolbar = gtk_type_new(gtk_toolbar_get_type());
+static gint
+gtk_toolbar_expose (GtkWidget *widget,
+ GdkEventExpose *event)
+{
+ GtkToolbar *toolbar;
+ GList *children;
+ GtkToolbarChild *child;
+ gint border_width;
+
+ 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);
+ }
+ }
- toolbar->orientation = orientation;
- toolbar->style = style;
+ 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 (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 * ipadding;
+ requisition->height += 2 * ipadding;
+
+ toolbar->button_maxw = button_maxw;
+ toolbar->button_maxh = button_maxh;
+}
static void
-gtk_toolbar_destroy(GtkObject *object)
+gtk_toolbar_size_allocate (GtkWidget *widget,
+ GtkAllocation *allocation)
{
- GtkToolbar *toolbar;
- GList *children;
- GtkWidget *child;
+ 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 (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 += ipadding;
+ y_border_width += 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 ();
+ }
+ }
+}
- g_return_if_fail(object != NULL);
- g_return_if_fail(GTK_IS_TOOLBAR(object));
+static void
+gtk_toolbar_style_set (GtkWidget *widget,
+ GtkStyle *prev_style)
+{
+ if (prev_style)
+ gtk_toolbar_update_button_relief (GTK_TOOLBAR (widget));
+}
- toolbar = GTK_TOOLBAR(object);
+static gboolean
+gtk_toolbar_focus (GtkWidget *widget,
+ GtkDirectionType dir)
+{
+ /* Focus can't go in toolbars */
+
+ return FALSE;
+}
- for (children = toolbar->children; children; children = children->next) {
- child = children->data;
+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);
+}
- /* NULL child means it is a space in the toolbar, rather than a button */
- if (child) {
- child->button->parent = NULL;
- gtk_object_unref(GTK_OBJECT(child->button));
- gtk_widget_destroy(child->button);
- g_free(child);
- }
- }
+static void
+gtk_toolbar_show_all (GtkWidget *widget)
+{
+ gtk_container_foreach (GTK_CONTAINER (widget),
+ (GtkCallback) child_show_all,
+ NULL);
+ gtk_widget_show (widget);
+}
- g_list_free(toolbar->children);
+static void
+gtk_toolbar_add (GtkContainer *container,
+ GtkWidget *widget)
+{
+ g_return_if_fail (GTK_IS_TOOLBAR (container));
+ g_return_if_fail (widget != NULL);
- if (GTK_OBJECT_CLASS(parent_class)->destroy)
- (* GTK_OBJECT_CLASS(parent_class)->destroy) (object);
+ gtk_toolbar_append_widget (GTK_TOOLBAR (container), widget, NULL, NULL);
}
static void
-gtk_toolbar_map(GtkWidget *widget)
+gtk_toolbar_remove (GtkContainer *container,
+ GtkWidget *widget)
{
- GtkToolbar *toolbar;
- GList *children;
- GtkWidget *child;
+ GtkToolbar *toolbar;
+ GList *children;
+ GtkToolbarChild *child;
+
+ g_return_if_fail (GTK_IS_TOOLBAR (container));
+ g_return_if_fail (widget != NULL);
- g_return_if_fail(widget != NULL);
- g_return_if_fail(GTK_IS_TOOLBAR(widget));
+ toolbar = GTK_TOOLBAR (container);
- toolbar = GTK_TOOLBAR(widget);
- GTK_WIDGET_SET_FLAGS(toolbar, GTK_MAPPED);
+ for (children = toolbar->children; children; children = children->next)
+ {
+ child = children->data;
- for (children = toolbar->children; children; children = children->next) {
- child = children->data;
+ if ((child->type != GTK_TOOLBAR_CHILD_SPACE) && (child->widget == widget))
+ {
+ gboolean was_visible;
- if (child && GTK_WIDGET_VISIBLE(child->button) && !GTK_WIDGET_MAPPED(child->button))
- gtk_widget_map(child->button);
+ 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_unmap(GtkWidget *widget)
+gtk_toolbar_forall (GtkContainer *container,
+ gboolean include_internals,
+ GtkCallback callback,
+ gpointer callback_data)
{
- GtkToolbar *toolbar;
- GList *children;
- GtkWidget *child;
+ 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);
+ g_return_if_fail (GTK_IS_TOOLBAR (container));
+ g_return_if_fail (callback != NULL);
- for (children = toolbar->children; children; children = children->next) {
- child = children->data;
+ toolbar = GTK_TOOLBAR (container);
- if (child && GTK_WIDGET_VISIBLE(child->button) && GTK_WIDGET_MAPPED(child->button))
- gtk_widget_unmap(child->button);
- }
+ for (children = toolbar->children; children; children = children->next)
+ {
+ child = children->data;
+
+ if (child->type != GTK_TOOLBAR_CHILD_SPACE)
+ (*callback) (child->widget, callback_data);
+ }
}
-static void
-gtk_toolbar_draw(GtkWidget *widget,
- GdkRectangle *area)
+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)
{
- GtkToolbar *toolbar;
- GList *children;
- GtkWidget *child;
- GdkRectangle child_area;
-
- g_return_if_fail(widget != NULL);
- g_return_if_fail(GTK_IS_TOOLBAR(widget));
+ return gtk_toolbar_insert_element (toolbar, GTK_TOOLBAR_CHILD_BUTTON,
+ NULL, text,
+ tooltip_text, tooltip_private_text,
+ icon, callback, user_data,
+ toolbar->num_children);
+}
- if (GTK_WIDGET_DRAWABLE(widget)) {
- toolbar = GTK_TOOLBAR(widget);
+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);
+}
- for (children = toolbar->children; children; children = children->next) {
- child = children->data;
+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);
+}
- if (child && gtk_widget_intersect(child->button, area, &child_area))
- gtk_widget_draw(child->button, &child_area);
- }
+/**
+ * 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 (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 ||
+ child->type == GTK_TOOLBAR_CHILD_TOGGLEBUTTON ||
+ child->type == GTK_TOOLBAR_CHILD_RADIOBUTTON) &&
+ 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));
}
-static void
-gtk_toolbar_size_request(GtkWidget *widget,
- GtkRequisition *requisition)
-{
- GtkToolbar *toolbar;
- GList *children;
- GtkWidget *child;
- gint nchildren;
-
- 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;
- nchildren = 0;
- toolbar->child_maxw = 0;
- toolbar->child_maxh = 0;
-
- for (children = toolbar->children; children; children = children->next) {
- child = children->data;
-
- if (child) {
- nchildren++;
-
- gtk_widget_size_request(child->button, &child->button->requisition);
-
- toolbar->child_maxw = MAX(toolbar->child_maxw, child->button->requisition->width);
- toolbar->child_maxh = MAX(toolbar->child_maxh, child->button->requisition->height);
- } else
- /* NULL child means it is a space in the toolbar, rather than a button */
- if (toolbar->orientation == GTK_ORIENTATION_HORIZONTAL)
- requisition->width += toolbar->space_size;
- else
- requisition->height += toolbar->space_size;
- }
+/**
+ * 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);
- if (toolbar->orientation == GTK_ORIENTATION_HORIZONTAL) {
- requisition->width += nchildren * toolbar->child_maxw;
- requisition->height += toolbar->child_maxh;
- } else {
- requisition->width += toolbar->child_maxw;
- requisition->height += nchildren * toolbar->child_maxh;
- }
+ return toolbar->icon_size;
}
-static void
-gtk_toolbar_size_allocate(GtkWidget *widget,
- GtkAllocation *allocation)
-{
- GtkToolbar *toolbar;
- GList *children;
- GtkWidget *child;
- GtkAllocation alloc;
-
- 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;
-
- alloc.x = allocation->x + GTK_CONTAINER(toolbar)->border_width;
- alloc.y = allocation->y + GTK_CONTAINER(toolbar)->border_width;
- alloc.width = toolbar->child_maxw;
- alloc.height = toolbar->child_maxh;
-
- for (children = toolbar->children; children; children = children->next) {
- child = children->data;
-
- if (child) {
- gtk_widget_size_allocate(child->button, &alloc);
-
- if (toolbar->orientation == GTK_ORIENTATION_HORIZONTAL)
- alloc.x += toolbar->child_maxw;
- else
- alloc.y += toolbar->child_maxh;
- } else
- /* NULL child means it is a space in the toolbar, rather than a button */
- if (toolbar->orientation == GTK_ORIENTATION_HORIZONTAL)
- alloc.x += toolbar->space_size;
- else
- alloc.y += toolbar->space_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_widget_get_settings (GTK_WIDGET (toolbar)),
+ "gtk-toolbar-icon-size", &size,
+ NULL);
+
+ if (size != toolbar->icon_size)
+ gtk_toolbar_set_icon_size (toolbar, size);
+
+ toolbar->icon_size_set = FALSE;
+ }
}
-static void
-gtk_toolbar_add(GtkContainer *container,
- GtkWidget *widget)
+/**
+ * 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)
{
- g_warning("gtk_toolbar_add: use gtk_toolbar_add_item() instead!");
+ 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_item(GtkToolbar *toolbar,
- const char *text,
- const char *tooltip_text,
- GtkPixmap *icon)
+gtk_toolbar_append_space (GtkToolbar *toolbar)
{
- gtk_toolbar_insert_item(toolbar, text, tooltip_text, icon, toolbar->num_children);
+ gtk_toolbar_insert_element (toolbar, GTK_TOOLBAR_CHILD_SPACE,
+ NULL, NULL,
+ NULL, NULL,
+ NULL, NULL, NULL,
+ toolbar->num_children);
}
void
-gtk_toolbar_prepend_item(GtkToolbar *toolbar,
- const char *text,
- const char *tooltip_text,
- GtkPixmap *icon)
+gtk_toolbar_prepend_space (GtkToolbar *toolbar)
{
- gtk_toolbar_insert_item(toolbar, text, tooltip_text, icon, 0);
+ gtk_toolbar_insert_element (toolbar, GTK_TOOLBAR_CHILD_SPACE,
+ NULL, NULL,
+ NULL, NULL,
+ NULL, NULL, NULL,
+ 0);
}
void
-gtk_toolbar_insert_item(GtkToolbar *toolbar,
- const char *text,
- const char *tooltip_text,
- GtkPixmap *icon,
- gint position)
+gtk_toolbar_insert_space (GtkToolbar *toolbar,
+ gint position)
{
- Child *child;
- GtkWidget *vbox;
- GtkWidget *label;
+ gtk_toolbar_insert_element (toolbar, GTK_TOOLBAR_CHILD_SPACE,
+ NULL, NULL,
+ NULL, NULL,
+ NULL, NULL, NULL,
+ position);
+}
- g_return_if_fail(toolbar != NULL);
- g_return_if_fail(GTK_IS_TOOLBAR(toolbar));
+/**
+ * gtk_toolbar_remove_space:
+ * @toolbar: a #GtkToolbar.
+ * @position: the index of the space to remove.
+ *
+ * Removes a space from the specified 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);
+}
- child = g_new(Child, 1);
+/**
+ * gtk_toolbar_append_widget:
+ * @toolbar: a #GtkToolbar.
+ * @widget: a #GtkWidget to add to the toolbar.
+ * @tooltip_text: the element's tooltip.
+ * @tooltip_private_text: used for context-sensitive help about this toolbar element.
+ *
+ * Adds a widget to the end of the given toolbar.
+ **/
+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);
+}
- child->button = gtk_button_new();
+/**
+ * gtk_toolbar_prepend_widget:
+ * @toolbar: a #GtkToolbar.
+ * @widget: a #GtkWidget to add to the toolbar.
+ * @tooltip_text: the element's tooltip.
+ * @tooltip_private_text: used for context-sensitive help about this toolbar element.
+ *
+ * Adds a widget to the beginning of the given toolbar.
+ **/
+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);
+}
- if (text)
- child->label = gtk_label_new(text);
- else
- child->label = NULL;
-
- child->icon = icon;
+/**
+ * gtk_toolbar_insert_widget:
+ * @toolbar: a #GtkToolbar.
+ * @widget: a #GtkWidget to add to the toolbar.
+ * @tooltip_text: the element's tooltip.
+ * @tooltip_private_text: used for context-sensitive help about this toolbar element.
+ * @position: the number of widgets to insert this widget after.
+ *
+ * Inserts a widget in the toolbar at the given position.
+ **/
+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);
+}
- vbox = gtk_vbox_new(FALSE, 0);
- gtk_container_add(GTK_CONTAINER(button), vbox);
- gtk_widget_show(vbox);
+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);
+}
- if (child->icon)
- gtk_box_pack_start(GTK_BOX(vbox), child->icon);
+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);
+}
- if (child->label)
- gtk_box_pack_start(GTK_BOX(vbox), child->label);
+/**
+ * gtk_toolbar_insert_element:
+ * @toolbar: a #GtkToolbar.
+ * @type: a value of type #GtkToolbarChildType that determines what @widget
+ * will be.
+ * @widget: a #GtkWidget, or %NULL.
+ * @text: the element's label.
+ * @tooltip_text: the element's tooltip.
+ * @tooltip_private_text: used for context-sensitive help about this toolbar element.
+ * @icon: a #GtkWidget that provides pictorial representation of the element's function.
+ * @callback: the function to be executed when the button is pressed.
+ * @user_data: any data you wish to pass to the callback.
+ * @position: the number of widgets to insert this element after.
+ *
+ * Inserts a new element in the toolbar at the given position.
+ *
+ * If @type == %GTK_TOOLBAR_CHILD_WIDGET, @widget is used as the new element.
+ * If @type == %GTK_TOOLBAR_CHILD_RADIOBUTTON, @widget is used to determine
+ * the radio group for the new element. In all other cases, @widget must
+ * be %NULL.
+ *
+ * Return value: the new toolbar element as a #GtkWidget.
+ **/
+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 (GTK_IS_TOOLBAR (toolbar), NULL);
+ if (type == GTK_TOOLBAR_CHILD_WIDGET)
+ {
+ 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);
+}
- switch (toolbar->style) {
- case GTK_TOOLBAR_ICONS:
- if (child->icon)
- gtk_widget_show(child->icon);
- break;
+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 (GTK_IS_TOOLBAR (toolbar), NULL);
+ if (type == GTK_TOOLBAR_CHILD_WIDGET)
+ {
+ 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);
+ }
- case GTK_TOOLBAR_TEXT:
- if (child->label)
- gtk_widget_show(child->label);
- break;
+ 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);
+ }
- case GTK_TOOLBAR_BOTH:
- if (child->icon)
- gtk_widget_show(child->icon);
+ 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 (child->label)
- gtk_widget_show(child->label);
+ 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));
+ else
+ gtk_widget_queue_resize (GTK_WIDGET (toolbar));
+
+ return child->widget;
+}
- break;
+void
+gtk_toolbar_set_orientation (GtkToolbar *toolbar,
+ GtkOrientation orientation)
+{
+ g_return_if_fail (GTK_IS_TOOLBAR (toolbar));
- default:
- g_assert_not_reached();
- }
+ gtk_signal_emit (GTK_OBJECT (toolbar), toolbar_signals[ORIENTATION_CHANGED], orientation);
+}
- gtk_widget_show(child->button);
+/**
+ * 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);
- toolbar->children = g_list_insert(toolbar->children, child, position);
- toolbar->num_children++;
+ return toolbar->orientation;
+}
- gtk_widget_set_parent(child->button, toolbar);
+void
+gtk_toolbar_set_style (GtkToolbar *toolbar,
+ GtkToolbarStyle style)
+{
+ g_return_if_fail (GTK_IS_TOOLBAR (toolbar));
- if (GTK_WIDGET_VISIBLE(toolbar)) {
- if (GTK_WIDGET_REALIZED(toolbar)
- && !GTK_WIDGET_REALIZED(button))
- gtk_widget_realize(button);
+ toolbar->style_set = TRUE;
+ gtk_signal_emit (GTK_OBJECT (toolbar), toolbar_signals[STYLE_CHANGED], style);
+}
- if (GTK_WIDGET_MAPPED(toolbar)
- && !GTK_WIDGET_MAPPED(button))
- gtk_widget_map(button);
- }
+/**
+ * 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);
- if (GTK_WIDGET_VISIBLE(button) && GTK_WIDGET_VISIBLE(toolbar))
- gtk_widget_queue_resize(button);
+ 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_append_space(GtkToolbar *toolbar)
+gtk_toolbar_unset_style (GtkToolbar *toolbar)
{
- gtk_toolbar_insert_space(toolbar, toolbar->num_children);
+ GtkToolbarStyle style;
+
+ g_return_if_fail (GTK_IS_TOOLBAR (toolbar));
+
+ if (toolbar->style_set)
+ {
+ g_object_get (gtk_widget_get_settings (GTK_WIDGET (toolbar)),
+ "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_prepend_space(GtkToolbar *toolbar)
+gtk_toolbar_set_tooltips (GtkToolbar *toolbar,
+ gboolean enable)
{
- gtk_toolbar_insert_space(toolbar, 0);
+ g_return_if_fail (GTK_IS_TOOLBAR (toolbar));
+
+ if (enable)
+ gtk_tooltips_enable (toolbar->tooltips);
+ else
+ gtk_tooltips_disable (toolbar->tooltips);
}
-void
-gtk_toolbar_insert_space(GtkToolbar *toolbar,
- gint position)
+/**
+ * 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 (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 (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 GtkWidget *
+get_first_child (GtkContainer *container)
+{
+ GList *children = gtk_container_get_children (container);
+ GtkWidget *result = children ? children->data : NULL;
+ g_list_free (children);
+
+ return result;
+}
+
+static void
+gtk_real_toolbar_style_changed (GtkToolbar *toolbar,
+ GtkToolbarStyle style)
+{
+ GList *children;
+ GtkToolbarChild *child;
+ GtkWidget* box = 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 = get_first_child (GTK_CONTAINER (child->widget));
+
+ 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 = get_first_child (GTK_CONTAINER (child->widget));
+
+ 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)
{
- g_return_if_fail(toolbar != NULL);
- g_return_if_fail(GTK_IS_TOOLBAR(toolbar));
+ GtkToolbarSpaceStyle space_style = DEFAULT_SPACE_STYLE;
- /* NULL child means it is a space in the toolbar, rather than a button */
+ gtk_widget_style_get (GTK_WIDGET (toolbar),
+ "space_style", &space_style,
+ NULL);
- toolbar->children = g_list_insert(toolbar->children, NULL);
- if (GTK_WIDGET_VISIBLE(toolbar))
- gtk_widget_queue_resize(GTK_WIDGET(toolbar));
+ return space_style;
}
projects / ~andy / gtk / blobdiff