* 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.
+ * License along with this library. If not, see <http://www.gnu.org/licenses/>.
*
* GtkLayout: Widget for scrolling of arbitrary-sized areas.
*
#include "gtklayout.h"
-#include "gdkconfig.h"
+#include "gdk/gdk.h"
-#include "gtkprivate.h"
+#include "gtkadjustment.h"
#include "gtkintl.h"
#include "gtkmarshalers.h"
+#include "gtkprivate.h"
+#include "gtkscrollable.h"
+
+
+/**
+ * SECTION:gtklayout
+ * @Short_description: Infinite scrollable area containing child widgets
+ * and/or custom drawing
+ * @Title: GtkLayout
+ * @See_also: #GtkDrawingArea, #GtkScrolledWindow
+ *
+ * #GtkLayout is similar to #GtkDrawingArea in that it's a "blank slate"
+ * and doesn't do anything but paint a blank background by default. It's
+ * different in that it supports scrolling natively (you can add it to a
+ * #GtkScrolledWindow), and it can contain child widgets, since it's a
+ * #GtkContainer. However if you're just going to draw, a #GtkDrawingArea
+ * is a better choice since it has lower overhead.
+ *
+ * When handling expose events on a #GtkLayout, you must draw to
+ * GTK_LAYOUT (layout)->bin_window, rather than to
+ * GTK_WIDGET (layout)->window, as you would for a drawing
+ * area.
+ */
typedef struct _GtkLayoutChild GtkLayoutChild;
GtkAdjustment *hadjustment;
GtkAdjustment *vadjustment;
+
+ /* GtkScrollablePolicy needs to be checked when
+ * driving the scrollable adjustment values */
+ guint hscroll_policy : 1;
+ guint vscroll_policy : 1;
+
/* Properties */
GdkVisibilityState visibility;
PROP_0,
PROP_HADJUSTMENT,
PROP_VADJUSTMENT,
+ PROP_HSCROLL_POLICY,
+ PROP_VSCROLL_POLICY,
PROP_WIDTH,
PROP_HEIGHT
};
guint prop_id,
const GValue *value,
GParamSpec *pspec);
-static GObject *gtk_layout_constructor (GType type,
- guint n_properties,
- GObjectConstructParam *properties);
static void gtk_layout_finalize (GObject *object);
static void gtk_layout_realize (GtkWidget *widget);
static void gtk_layout_unrealize (GtkWidget *widget);
static void gtk_layout_map (GtkWidget *widget);
-static void gtk_layout_size_request (GtkWidget *widget,
- GtkRequisition *requisition);
+static void gtk_layout_get_preferred_width (GtkWidget *widget,
+ gint *minimum,
+ gint *natural);
+static void gtk_layout_get_preferred_height (GtkWidget *widget,
+ gint *minimum,
+ gint *natural);
static void gtk_layout_size_allocate (GtkWidget *widget,
GtkAllocation *allocation);
static gint gtk_layout_draw (GtkWidget *widget,
gboolean include_internals,
GtkCallback callback,
gpointer callback_data);
-static void gtk_layout_set_adjustments (GtkLayout *layout,
- GtkAdjustment *hadj,
- GtkAdjustment *vadj);
static void gtk_layout_set_child_property (GtkContainer *container,
GtkWidget *child,
guint property_id,
GtkLayoutChild *child);
static void gtk_layout_adjustment_changed (GtkAdjustment *adjustment,
GtkLayout *layout);
-static void gtk_layout_style_set (GtkWidget *widget,
- GtkStyle *old_style);
+static void gtk_layout_style_updated (GtkWidget *widget);
-static void gtk_layout_set_adjustment_upper (GtkAdjustment *adj,
- gdouble upper,
- gboolean always_emit_changed);
+static void gtk_layout_set_hadjustment_values (GtkLayout *layout);
+static void gtk_layout_set_vadjustment_values (GtkLayout *layout);
-G_DEFINE_TYPE (GtkLayout, gtk_layout, GTK_TYPE_CONTAINER)
+G_DEFINE_TYPE_WITH_CODE (GtkLayout, gtk_layout, GTK_TYPE_CONTAINER,
+ G_IMPLEMENT_INTERFACE (GTK_TYPE_SCROLLABLE, NULL))
/* Public interface
*/
* See #GtkScrolledWindow, #GtkScrollbar, #GtkAdjustment for details.
*
* Return value: (transfer none): horizontal scroll adjustment
+ *
+ * Deprecated: 3.0: Use gtk_scrollable_get_hadjustment()
**/
GtkAdjustment*
gtk_layout_get_hadjustment (GtkLayout *layout)
* See #GtkScrolledWindow, #GtkScrollbar, #GtkAdjustment for details.
*
* Return value: (transfer none): vertical scroll adjustment
+ *
+ * Deprecated: 3.0: Use gtk_scrollable_get_vadjustment()
**/
GtkAdjustment*
gtk_layout_get_vadjustment (GtkLayout *layout)
return layout->priv->vadjustment;
}
-static GtkAdjustment *
-new_default_adjustment (void)
+static void
+gtk_layout_set_hadjustment_values (GtkLayout *layout)
{
- return GTK_ADJUSTMENT (gtk_adjustment_new (0.0, 0.0, 0.0, 0.0, 0.0, 0.0));
+ GtkLayoutPrivate *priv = layout->priv;
+ GtkAllocation allocation;
+ GtkAdjustment *adj = priv->hadjustment;
+ gdouble old_value;
+ gdouble new_value;
+ gdouble new_upper;
+
+ gtk_widget_get_allocation (GTK_WIDGET (layout), &allocation);
+
+ old_value = gtk_adjustment_get_value (adj);
+ new_upper = MAX (allocation.width, priv->width);
+
+ g_object_set (adj,
+ "lower", 0.0,
+ "upper", new_upper,
+ "page-size", (gdouble)allocation.width,
+ "step-increment", allocation.width * 0.1,
+ "page-increment", allocation.width * 0.9,
+ NULL);
+
+ new_value = CLAMP (old_value, 0, new_upper - allocation.width);
+ if (new_value != old_value)
+ gtk_adjustment_set_value (adj, new_value);
}
-static void
-gtk_layout_set_adjustments (GtkLayout *layout,
- GtkAdjustment *hadj,
- GtkAdjustment *vadj)
+static void
+gtk_layout_set_vadjustment_values (GtkLayout *layout)
{
- GtkLayoutPrivate *priv = layout->priv;
- gboolean need_adjust = FALSE;
-
- if (hadj)
- g_return_if_fail (GTK_IS_ADJUSTMENT (hadj));
- else if (priv->hadjustment)
- hadj = new_default_adjustment ();
- if (vadj)
- g_return_if_fail (GTK_IS_ADJUSTMENT (vadj));
- else if (priv->vadjustment)
- vadj = new_default_adjustment ();
-
- if (priv->hadjustment && (priv->hadjustment != hadj))
- {
- g_signal_handlers_disconnect_by_func (priv->hadjustment,
- gtk_layout_adjustment_changed,
- layout);
- g_object_unref (priv->hadjustment);
- }
-
- if (priv->vadjustment && (priv->vadjustment != vadj))
- {
- g_signal_handlers_disconnect_by_func (priv->vadjustment,
- gtk_layout_adjustment_changed,
- layout);
- g_object_unref (priv->vadjustment);
- }
-
- if (priv->hadjustment != hadj)
- {
- priv->hadjustment = hadj;
- g_object_ref_sink (priv->hadjustment);
- gtk_layout_set_adjustment_upper (priv->hadjustment, priv->width, FALSE);
-
- g_signal_connect (priv->hadjustment, "value-changed",
- G_CALLBACK (gtk_layout_adjustment_changed),
- layout);
- need_adjust = TRUE;
- }
-
- if (priv->vadjustment != vadj)
- {
- priv->vadjustment = vadj;
- g_object_ref_sink (priv->vadjustment);
- gtk_layout_set_adjustment_upper (priv->vadjustment, priv->height, FALSE);
-
- g_signal_connect (priv->vadjustment, "value-changed",
- G_CALLBACK (gtk_layout_adjustment_changed),
- layout);
- need_adjust = TRUE;
- }
-
- /* vadj or hadj can be NULL while constructing; don't emit a signal
- then */
- if (need_adjust && vadj && hadj)
- gtk_layout_adjustment_changed (NULL, layout);
+ GtkAllocation allocation;
+ GtkAdjustment *adj = layout->priv->vadjustment;
+ gdouble old_value;
+ gdouble new_value;
+ gdouble new_upper;
+
+ gtk_widget_get_allocation (GTK_WIDGET (layout), &allocation);
+
+ old_value = gtk_adjustment_get_value (adj);
+ new_upper = MAX (allocation.height, layout->priv->height);
+
+ g_object_set (adj,
+ "lower", 0.0,
+ "upper", new_upper,
+ "page-size", (gdouble)allocation.height,
+ "step-increment", allocation.height * 0.1,
+ "page-increment", allocation.height * 0.9,
+ NULL);
+
+ new_value = CLAMP (old_value, 0, new_upper - allocation.height);
+ if (new_value != old_value)
+ gtk_adjustment_set_value (adj, new_value);
}
static void
G_OBJECT_CLASS (gtk_layout_parent_class)->finalize (object);
}
+static void
+gtk_layout_do_set_hadjustment (GtkLayout *layout,
+ GtkAdjustment *adjustment)
+{
+ GtkLayoutPrivate *priv;
+
+ priv = layout->priv;
+
+ if (adjustment && priv->hadjustment == adjustment)
+ return;
+
+ if (priv->hadjustment != NULL)
+ {
+ g_signal_handlers_disconnect_by_func (priv->hadjustment,
+ gtk_layout_adjustment_changed,
+ layout);
+ g_object_unref (priv->hadjustment);
+ }
+
+ if (adjustment == NULL)
+ adjustment = gtk_adjustment_new (0.0, 0.0, 0.0, 0.0, 0.0, 0.0);
+
+ g_signal_connect (adjustment, "value-changed",
+ G_CALLBACK (gtk_layout_adjustment_changed), layout);
+ priv->hadjustment = g_object_ref_sink (adjustment);
+ gtk_layout_set_hadjustment_values (layout);
+
+ g_object_notify (G_OBJECT (layout), "hadjustment");
+}
+
/**
* gtk_layout_set_hadjustment:
* @layout: a #GtkLayout
* Sets the horizontal scroll adjustment for the layout.
*
* See #GtkScrolledWindow, #GtkScrollbar, #GtkAdjustment for details.
- *
+ *
+ * Deprecated: 3.0: Use gtk_scrollable_set_hadjustment()
**/
-void
+void
gtk_layout_set_hadjustment (GtkLayout *layout,
- GtkAdjustment *adjustment)
+ GtkAdjustment *adjustment)
{
- GtkLayoutPrivate *priv;
-
g_return_if_fail (GTK_IS_LAYOUT (layout));
+ g_return_if_fail (adjustment == NULL || GTK_IS_ADJUSTMENT (adjustment));
+
+ gtk_layout_do_set_hadjustment (layout, adjustment);
+}
+
+static void
+gtk_layout_do_set_vadjustment (GtkLayout *layout,
+ GtkAdjustment *adjustment)
+{
+ GtkLayoutPrivate *priv;
priv = layout->priv;
- gtk_layout_set_adjustments (layout, adjustment, priv->vadjustment);
- g_object_notify (G_OBJECT (layout), "hadjustment");
+ if (adjustment && priv->vadjustment == adjustment)
+ return;
+
+ if (priv->vadjustment != NULL)
+ {
+ g_signal_handlers_disconnect_by_func (priv->vadjustment,
+ gtk_layout_adjustment_changed,
+ layout);
+ g_object_unref (priv->vadjustment);
+ }
+
+ if (adjustment == NULL)
+ adjustment = gtk_adjustment_new (0.0, 0.0, 0.0, 0.0, 0.0, 0.0);
+
+ g_signal_connect (adjustment, "value-changed",
+ G_CALLBACK (gtk_layout_adjustment_changed), layout);
+ priv->vadjustment = g_object_ref_sink (adjustment);
+ gtk_layout_set_vadjustment_values (layout);
+
+ g_object_notify (G_OBJECT (layout), "vadjustment");
}
-
+
/**
* gtk_layout_set_vadjustment:
* @layout: a #GtkLayout
* Sets the vertical scroll adjustment for the layout.
*
* See #GtkScrolledWindow, #GtkScrollbar, #GtkAdjustment for details.
- *
+ *
+ * Deprecated: 3.0: Use gtk_scrollable_set_vadjustment()
**/
-void
+void
gtk_layout_set_vadjustment (GtkLayout *layout,
- GtkAdjustment *adjustment)
+ GtkAdjustment *adjustment)
{
- GtkLayoutPrivate *priv;
-
g_return_if_fail (GTK_IS_LAYOUT (layout));
+ g_return_if_fail (adjustment == NULL || GTK_IS_ADJUSTMENT (adjustment));
- priv = layout->priv;
-
- gtk_layout_set_adjustments (layout, priv->hadjustment, adjustment);
- g_object_notify (G_OBJECT (layout), "vadjustment");
+ gtk_layout_do_set_vadjustment (layout, adjustment);
}
static GtkLayoutChild*
gtk_layout_move_internal (layout, child_widget, TRUE, x, TRUE, y);
}
-static void
-gtk_layout_set_adjustment_upper (GtkAdjustment *adj,
- gdouble upper,
- gboolean always_emit_changed)
-{
- gboolean changed = FALSE;
- gboolean value_changed = FALSE;
-
- gdouble min = MAX (0., upper - adj->page_size);
-
- if (upper != adj->upper)
- {
- adj->upper = upper;
- changed = TRUE;
- }
-
- if (adj->value > min)
- {
- adj->value = min;
- value_changed = TRUE;
- }
-
- if (changed || always_emit_changed)
- gtk_adjustment_changed (adj);
- if (value_changed)
- gtk_adjustment_value_changed (adj);
-}
-
/**
* gtk_layout_set_size:
* @layout: a #GtkLayout
}
g_object_thaw_notify (G_OBJECT (layout));
- if (priv->hadjustment)
- gtk_layout_set_adjustment_upper (priv->hadjustment, priv->width, FALSE);
- if (priv->vadjustment)
- gtk_layout_set_adjustment_upper (priv->vadjustment, priv->height, FALSE);
-
if (gtk_widget_get_realized (widget))
{
GtkAllocation allocation;
height = MAX (height, allocation.height);
gdk_window_resize (priv->bin_window, width, height);
}
+
+ gtk_layout_set_hadjustment_values (layout);
+ gtk_layout_set_vadjustment_values (layout);
}
/**
* gtk_layout_get_size:
* @layout: a #GtkLayout
- * @width: (allow-none): location to store the width set on @layout, or %NULL
- * @height: (allow-none): location to store the height set on @layout, or %NULL
+ * @width: (out) (allow-none): location to store the width set on
+ * @layout, or %NULL
+ * @height: (out) (allow-none): location to store the height set on
+ * @layout, or %NULL
*
* Gets the size that has been set on the layout, and that determines
* the total extents of the layout's scrollbar area. See
gobject_class->set_property = gtk_layout_set_property;
gobject_class->get_property = gtk_layout_get_property;
gobject_class->finalize = gtk_layout_finalize;
- gobject_class->constructor = gtk_layout_constructor;
container_class->set_child_property = gtk_layout_set_child_property;
container_class->get_child_property = gtk_layout_get_child_property;
0,
GTK_PARAM_READWRITE));
- g_object_class_install_property (gobject_class,
- PROP_HADJUSTMENT,
- g_param_spec_object ("hadjustment",
- P_("Horizontal adjustment"),
- P_("The GtkAdjustment for the horizontal position"),
- GTK_TYPE_ADJUSTMENT,
- GTK_PARAM_READWRITE));
-
- g_object_class_install_property (gobject_class,
- PROP_VADJUSTMENT,
- g_param_spec_object ("vadjustment",
- P_("Vertical adjustment"),
- P_("The GtkAdjustment for the vertical position"),
- GTK_TYPE_ADJUSTMENT,
- GTK_PARAM_READWRITE));
+ /* Scrollable interface */
+ g_object_class_override_property (gobject_class, PROP_HADJUSTMENT, "hadjustment");
+ g_object_class_override_property (gobject_class, PROP_VADJUSTMENT, "vadjustment");
+ g_object_class_override_property (gobject_class, PROP_HSCROLL_POLICY, "hscroll-policy");
+ g_object_class_override_property (gobject_class, PROP_VSCROLL_POLICY, "vscroll-policy");
g_object_class_install_property (gobject_class,
PROP_WIDTH,
widget_class->realize = gtk_layout_realize;
widget_class->unrealize = gtk_layout_unrealize;
widget_class->map = gtk_layout_map;
- widget_class->size_request = gtk_layout_size_request;
+ widget_class->get_preferred_width = gtk_layout_get_preferred_width;
+ widget_class->get_preferred_height = gtk_layout_get_preferred_height;
widget_class->size_allocate = gtk_layout_size_allocate;
widget_class->draw = gtk_layout_draw;
- widget_class->style_set = gtk_layout_style_set;
+ widget_class->style_updated = gtk_layout_style_updated;
container_class->add = gtk_layout_add;
container_class->remove = gtk_layout_remove;
container_class->forall = gtk_layout_forall;
- class->set_scroll_adjustments = gtk_layout_set_adjustments;
-
- /**
- * GtkLayout::set-scroll-adjustments
- * @horizontal: the horizontal #GtkAdjustment
- * @vertical: the vertical #GtkAdjustment
- *
- * Set the scroll adjustments for the layout. Usually scrolled containers
- * like #GtkScrolledWindow will emit this signal to connect two instances
- * of #GtkScrollbar to the scroll directions of the #GtkLayout.
- */
- widget_class->set_scroll_adjustments_signal =
- g_signal_new (I_("set-scroll-adjustments"),
- G_OBJECT_CLASS_TYPE (gobject_class),
- G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION,
- G_STRUCT_OFFSET (GtkLayoutClass, set_scroll_adjustments),
- NULL, NULL,
- _gtk_marshal_VOID__OBJECT_OBJECT,
- G_TYPE_NONE, 2,
- GTK_TYPE_ADJUSTMENT,
- GTK_TYPE_ADJUSTMENT);
-
g_type_class_add_private (class, sizeof (GtkLayoutPrivate));
}
case PROP_VADJUSTMENT:
g_value_set_object (value, priv->vadjustment);
break;
+ case PROP_HSCROLL_POLICY:
+ g_value_set_enum (value, priv->hscroll_policy);
+ break;
+ case PROP_VSCROLL_POLICY:
+ g_value_set_enum (value, priv->vscroll_policy);
+ break;
case PROP_WIDTH:
g_value_set_uint (value, priv->width);
break;
switch (prop_id)
{
case PROP_HADJUSTMENT:
- gtk_layout_set_hadjustment (layout,
- (GtkAdjustment*) g_value_get_object (value));
+ gtk_layout_do_set_hadjustment (layout, g_value_get_object (value));
break;
case PROP_VADJUSTMENT:
- gtk_layout_set_vadjustment (layout,
- (GtkAdjustment*) g_value_get_object (value));
+ gtk_layout_do_set_vadjustment (layout, g_value_get_object (value));
+ break;
+ case PROP_HSCROLL_POLICY:
+ priv->hscroll_policy = g_value_get_enum (value);
+ gtk_widget_queue_resize (GTK_WIDGET (layout));
+ break;
+ case PROP_VSCROLL_POLICY:
+ priv->vscroll_policy = g_value_get_enum (value);
+ gtk_widget_queue_resize (GTK_WIDGET (layout));
break;
case PROP_WIDTH:
gtk_layout_set_size (layout, g_value_get_uint (value),
priv->freeze_count = 0;
}
-static GObject *
-gtk_layout_constructor (GType type,
- guint n_properties,
- GObjectConstructParam *properties)
-{
- GtkLayoutPrivate *priv;
- GtkLayout *layout;
- GObject *object;
- GtkAdjustment *hadj, *vadj;
-
- object = G_OBJECT_CLASS (gtk_layout_parent_class)->constructor (type,
- n_properties,
- properties);
-
- layout = GTK_LAYOUT (object);
- priv = layout->priv;
-
- hadj = priv->hadjustment ? priv->hadjustment : new_default_adjustment ();
- vadj = priv->vadjustment ? priv->vadjustment : new_default_adjustment ();
-
- if (!priv->hadjustment || !priv->vadjustment)
- gtk_layout_set_adjustments (layout, hadj, vadj);
-
- return object;
-}
-
/* Widget methods
*/
window = gdk_window_new (gtk_widget_get_parent_window (widget),
&attributes, attributes_mask);
gtk_widget_set_window (widget, window);
- gdk_window_set_user_data (window, widget);
+ gtk_widget_register_window (widget, window);
gtk_widget_get_allocation (widget, &allocation);
- attributes.x = - priv->hadjustment->value,
- attributes.y = - priv->vadjustment->value;
+ attributes.x = - gtk_adjustment_get_value (priv->hadjustment),
+ attributes.y = - gtk_adjustment_get_value (priv->vadjustment);
attributes.width = MAX (priv->width, allocation.width);
attributes.height = MAX (priv->height, allocation.height);
- attributes.event_mask = GDK_EXPOSURE_MASK | GDK_SCROLL_MASK |
+ attributes.event_mask = GDK_EXPOSURE_MASK | GDK_SCROLL_MASK |
+ GDK_SMOOTH_SCROLL_MASK |
gtk_widget_get_events (widget);
priv->bin_window = gdk_window_new (window,
&attributes, attributes_mask);
- gdk_window_set_user_data (priv->bin_window, widget);
-
- gtk_widget_style_attach (widget);
- gtk_style_set_background (gtk_widget_get_style (widget), priv->bin_window, GTK_STATE_NORMAL);
+ gtk_widget_register_window (widget, priv->bin_window);
+ gtk_style_context_set_background (gtk_widget_get_style_context (widget), priv->bin_window);
tmp_list = priv->children;
while (tmp_list)
}
static void
-gtk_layout_style_set (GtkWidget *widget,
- GtkStyle *old_style)
+gtk_layout_style_updated (GtkWidget *widget)
{
GtkLayoutPrivate *priv;
- GTK_WIDGET_CLASS (gtk_layout_parent_class)->style_set (widget, old_style);
+ GTK_WIDGET_CLASS (gtk_layout_parent_class)->style_updated (widget);
if (gtk_widget_get_realized (widget))
{
priv = GTK_LAYOUT (widget)->priv;
- gtk_style_set_background (gtk_widget_get_style (widget), priv->bin_window, GTK_STATE_NORMAL);
+ gtk_style_context_set_background (gtk_widget_get_style_context (widget), priv->bin_window);
}
}
GtkLayout *layout = GTK_LAYOUT (widget);
GtkLayoutPrivate *priv = layout->priv;
- gdk_window_set_user_data (priv->bin_window, NULL);
+ gtk_widget_unregister_window (widget, priv->bin_window);
gdk_window_destroy (priv->bin_window);
priv->bin_window = NULL;
GTK_WIDGET_CLASS (gtk_layout_parent_class)->unrealize (widget);
}
-static void
-gtk_layout_size_request (GtkWidget *widget,
- GtkRequisition *requisition)
+static void
+gtk_layout_get_preferred_width (GtkWidget *widget,
+ gint *minimum,
+ gint *natural)
{
- GtkLayout *layout = GTK_LAYOUT (widget);
- GtkLayoutPrivate *priv = layout->priv;
- GList *tmp_list;
-
- requisition->width = 0;
- requisition->height = 0;
-
- tmp_list = priv->children;
-
- while (tmp_list)
- {
- GtkLayoutChild *child = tmp_list->data;
- GtkRequisition child_requisition;
-
- tmp_list = tmp_list->next;
+ *minimum = *natural = 0;
+}
- gtk_widget_get_preferred_size (child->widget, &child_requisition, NULL);
- }
+static void
+gtk_layout_get_preferred_height (GtkWidget *widget,
+ gint *minimum,
+ gint *natural)
+{
+ *minimum = *natural = 0;
}
-static void
+static void
gtk_layout_size_allocate (GtkWidget *widget,
GtkAllocation *allocation)
{
MAX (priv->height, allocation->height));
}
- priv->hadjustment->page_size = allocation->width;
- priv->hadjustment->page_increment = allocation->width * 0.9;
- priv->hadjustment->lower = 0;
- /* set_adjustment_upper() emits ::changed */
- gtk_layout_set_adjustment_upper (priv->hadjustment, MAX (allocation->width, priv->width), TRUE);
-
- priv->vadjustment->page_size = allocation->height;
- priv->vadjustment->page_increment = allocation->height * 0.9;
- priv->vadjustment->lower = 0;
- priv->vadjustment->upper = MAX (allocation->height, priv->height);
- gtk_layout_set_adjustment_upper (priv->vadjustment, MAX (allocation->height, priv->height), TRUE);
+ gtk_layout_set_hadjustment_values (layout);
+ gtk_layout_set_vadjustment_values (layout);
}
static gboolean
if (gtk_widget_get_realized (GTK_WIDGET (layout)))
{
gdk_window_move (priv->bin_window,
- - priv->hadjustment->value,
- - priv->vadjustment->value);
-
- gdk_window_process_updates (priv->bin_window, TRUE);
+ - gtk_adjustment_get_value (priv->hadjustment),
+ - gtk_adjustment_get_value (priv->vadjustment));
}
}
projects / ~andy / gtk / blobdiff