* 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/>.
*/
/*
#include "gtkwidgetprivate.h"
#include "gtkcontainerprivate.h"
#include "gtkintl.h"
+#include "gtkstylecontextprivate.h"
#include "gtktypebuiltins.h"
#include "a11y/gtkwindowaccessible.h"
* </refsect2>
*/
+#define AUTO_MNEMONICS_DELAY 300 /* ms */
+
typedef struct _GtkDeviceGrabInfo GtkDeviceGrabInfo;
struct _GtkWindowPrivate
GdkModifierType mnemonic_modifier;
GdkWindowTypeHint gdk_type_hint;
- gdouble opacity;
-
GdkWindow *grip_window;
gchar *startup_id;
guint16 configure_request_count;
+ guint auto_mnemonics_timeout_id;
+
/* The following flags are initially TRUE (before a window is mapped).
* They cause us to compute a configure request that involves
* default-only parameters. Once mapped, we set them to FALSE.
guint mnemonics_visible_set : 1;
guint focus_visible : 1;
guint modal : 1;
- guint opacity_set : 1;
guint position : 3;
guint reset_type_hint : 1;
guint resizable : 1;
PROP_GRAVITY,
PROP_TRANSIENT_FOR,
PROP_ATTACHED_TO,
- PROP_OPACITY,
PROP_HAS_RESIZE_GRIP,
PROP_RESIZE_GRIP_VISIBLE,
PROP_APPLICATION,
static void gtk_window_free_key_hash (GtkWindow *window);
static void gtk_window_on_composited_changed (GdkScreen *screen,
GtkWindow *window);
+#ifdef GDK_WINDOWING_X11
static void gtk_window_on_theme_variant_changed (GtkSettings *settings,
GParamSpec *pspec,
GtkWindow *window);
+#endif
static void gtk_window_set_theme_variant (GtkWindow *window);
static GSList *toplevel_list = NULL;
const gchar *tagname,
gpointer user_data);
-
-static void gtk_window_get_preferred_width (GtkWidget *widget,
- gint *minimum_size,
- gint *natural_size);
-static void gtk_window_get_preferred_height (GtkWidget *widget,
- gint *minimum_size,
- gint *natural_size);
-
static void ensure_state_flag_backdrop (GtkWidget *widget);
G_DEFINE_TYPE_WITH_CODE (GtkWindow, gtk_window, GTK_TYPE_BIN,
widget_class->focus = gtk_window_focus;
widget_class->move_focus = gtk_window_move_focus;
widget_class->draw = gtk_window_draw;
- widget_class->get_preferred_width = gtk_window_get_preferred_width;
- widget_class->get_preferred_height = gtk_window_get_preferred_height;
widget_class->window_state_event = gtk_window_state_event;
widget_class->direction_changed = gtk_window_direction_changed;
widget_class->state_changed = gtk_window_state_changed;
GTK_PARAM_READWRITE));
/**
- * GtkWindow:has-resize-grip
+ * GtkWindow:has-resize-grip:
*
* Whether the window has a corner resize grip.
*
/**
* GtkWindow:attached-to:
*
- * the widget attached to the window.
+ * The widget to which this window is attached.
+ * See gtk_window_set_attached_to().
+ *
+ * Examples of places where specifying this relation is useful are
+ * for instance a #GtkMenu created by a #GtkComboBox, a completion
+ * popup window created by #GtkEntry or a typeahead search entry
+ * created by #GtkTreeView.
*
* Since: 3.4
*/
P_("Attached to Widget"),
P_("The widget where the window is attached"),
GTK_TYPE_WIDGET,
- GTK_PARAM_READWRITE| G_PARAM_CONSTRUCT));
-
- /**
- * GtkWindow:opacity:
- *
- * The requested opacity of the window. See gtk_window_set_opacity() for
- * more details about window opacity.
- *
- * Since: 2.12
- */
- g_object_class_install_property (gobject_class,
- PROP_OPACITY,
- g_param_spec_double ("opacity",
- P_("Opacity for Window"),
- P_("The opacity of the window, from 0 to 1"),
- 0.0,
- 1.0,
- 1.0,
- GTK_PARAM_READWRITE));
+ GTK_PARAM_READWRITE | G_PARAM_CONSTRUCT));
/* Style properties.
*/
P_("GtkApplication"),
P_("The GtkApplication for the window"),
GTK_TYPE_APPLICATION,
- GTK_PARAM_READWRITE | G_PARAM_CONSTRUCT | G_PARAM_STATIC_STRINGS));
+ GTK_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
window_signals[SET_FOCUS] =
g_signal_new (I_("set-focus"),
static void
gtk_window_init (GtkWindow *window)
{
+ GtkStyleContext *context;
GtkWindowPrivate *priv;
window->priv = G_TYPE_INSTANCE_GET_PRIVATE (window,
priv->focus_on_map = TRUE;
priv->deletable = TRUE;
priv->type_hint = GDK_WINDOW_TYPE_HINT_NORMAL;
- priv->opacity = 1.0;
priv->startup_id = NULL;
priv->initial_timestamp = GDK_CURRENT_TIME;
priv->has_resize_grip = TRUE;
"notify::gtk-application-prefer-dark-theme",
G_CALLBACK (gtk_window_on_theme_variant_changed), window);
#endif
+
+ context = gtk_widget_get_style_context (GTK_WIDGET (window));
+ gtk_style_context_add_class (context, GTK_STYLE_CLASS_BACKGROUND);
}
static void
case PROP_ATTACHED_TO:
gtk_window_set_attached_to (window, g_value_get_object (value));
break;
- case PROP_OPACITY:
- gtk_window_set_opacity (window, g_value_get_double (value));
- break;
case PROP_HAS_RESIZE_GRIP:
gtk_window_set_has_resize_grip (window, g_value_get_boolean (value));
break;
case PROP_ATTACHED_TO:
g_value_set_object (value, gtk_window_get_attached_to (window));
break;
- case PROP_OPACITY:
- g_value_set_double (value, gtk_window_get_opacity (window));
- break;
case PROP_HAS_RESIZE_GRIP:
g_value_set_boolean (value, priv->has_resize_grip);
break;
* unsets the default widget for a #GtkWindow about. When setting
* (rather than unsetting) the default widget it's generally easier to
* call gtk_widget_grab_focus() on the widget. Before making a widget
- * the default widget, you must set the #GTK_CAN_DEFAULT flag on the
- * widget you'd like to make the default using GTK_WIDGET_SET_FLAGS().
+ * the default widget, you must call gtk_widget_set_can_default() on the
+ * widget you'd like to make the default.
**/
void
gtk_window_set_default (GtkWindow *window,
/**
* gtk_window_set_attached_to:
* @window: a #GtkWindow
- * @attach_widget (allow-none): a #GtkWidget, or %NULL
+ * @attach_widget: (allow-none): a #GtkWidget, or %NULL
*
* Marks @window as attached to @attach_widget. This creates a logical binding
- * between the window and the widget it belongs to, which is used by GTK to
+ * between the window and the widget it belongs to, which is used by GTK+ to
* propagate information such as styling or accessibility to @window as if it
* was a children of @attach_widget.
*
* a #GtkMenu created by a #GtkComboBox, a completion popup window
* created by #GtkEntry or a typeahead search entry created by #GtkTreeView.
*
- * Note that this function should not be confused with
- * #gtk_window_set_transient_for, which specifies a window manager relation
+ * Note that this function should not be confused with
+ * gtk_window_set_transient_for(), which specifies a window manager relation
* between two toplevels instead.
*
* Passing %NULL for @attach_widget detaches the window.
gtk_window_set_attached_to (GtkWindow *window,
GtkWidget *attach_widget)
{
+ GtkStyleContext *context;
GtkWindowPrivate *priv;
g_return_if_fail (GTK_IS_WINDOW (window));
priv = window->priv;
+ if (priv->attach_widget == attach_widget)
+ return;
+
remove_attach_widget (window);
priv->attach_widget = attach_widget;
{
_gtk_widget_add_attached_window (priv->attach_widget, window);
- g_object_ref_sink (priv->attach_widget);
+ g_object_ref (priv->attach_widget);
}
/* Update the style, as the widget path might change. */
- gtk_widget_reset_style (GTK_WIDGET (window));
+ context = gtk_widget_get_style_context (GTK_WIDGET (window));
+ if (priv->attach_widget)
+ gtk_style_context_set_parent (context, gtk_widget_get_style_context (priv->attach_widget));
+ else
+ gtk_style_context_set_parent (context, NULL);
}
/**
*
* Return value: (transfer none): the widget where the window is attached,
* or %NULL if the window is not attached to any widget.
- *
+ *
* Since: 3.4
**/
GtkWidget *
* shown causes it to flicker once on Windows.
*
* Since: 2.12
+ * Deprecated: 3.8: Use gtk_widget_set_opacity instead.
**/
void
gtk_window_set_opacity (GtkWindow *window,
gdouble opacity)
{
- GtkWindowPrivate *priv;
-
- g_return_if_fail (GTK_IS_WINDOW (window));
-
- priv = window->priv;
-
- if (opacity < 0.0)
- opacity = 0.0;
- else if (opacity > 1.0)
- opacity = 1.0;
-
- priv->opacity_set = TRUE;
- priv->opacity = opacity;
-
- if (gtk_widget_get_realized (GTK_WIDGET (window)))
- gdk_window_set_opacity (gtk_widget_get_window (GTK_WIDGET (window)),
- priv->opacity);
+ gtk_widget_set_opacity (GTK_WIDGET (window), opacity);
}
/**
* Return value: the requested opacity for this window.
*
* Since: 2.12
+ * Deprecated: 3.8: Use gtk_widget_get_opacity instead.
**/
gdouble
gtk_window_get_opacity (GtkWindow *window)
{
g_return_val_if_fail (GTK_IS_WINDOW (window), 0.0);
- return window->priv->opacity;
+ return gtk_widget_get_opacity (GTK_WIDGET (window));
}
/**
gtk_application_add_window (priv->application, window);
}
+ /* don't use a normal cast: application may be NULL */
+ gtk_widget_insert_action_group (GTK_WIDGET (window), "app", (GActionGroup *) application);
+
g_object_notify (G_OBJECT (window), "application");
}
}
* using this function, GTK+ will do its best to convince the window
* manager not to show a close button. Depending on the system, this
* function may not have any effect when called on a window that is
- * already visible, so you should call it before calling gtk_window_show().
+ * already visible, so you should call it before calling gtk_widget_show().
*
* On Windows, this function always works, since there's no window manager
* policy involved.
/**
* gtk_window_get_position:
* @window: a #GtkWindow
- * @root_x: (out) (allow-none): eturn location for X coordinate of
+ * @root_x: (out) (allow-none): return location for X coordinate of
* gravity-determined reference point, or %NULL
* @root_y: (out) (allow-none): return location for Y coordinate of
* gravity-determined reference point, or %NULL
g_free (priv->startup_id);
+ if (priv->auto_mnemonics_timeout_id)
+ {
+ g_source_remove (priv->auto_mnemonics_timeout_id);
+ priv->auto_mnemonics_timeout_id = 0;
+ }
+
#ifdef GDK_WINDOWING_X11
g_signal_handlers_disconnect_by_func (gtk_settings_get_default (),
gtk_window_on_theme_variant_changed,
GtkWindow *window = GTK_WINDOW (widget);
GtkWindowPrivate *priv = window->priv;
GtkContainer *container = GTK_CONTAINER (window);
+ GtkBitmask *empty;
gboolean need_resize;
gboolean is_plug;
_gtk_widget_set_visible_flag (widget, TRUE);
- need_resize = _gtk_container_get_need_resize (container) || !gtk_widget_get_realized (widget);
- _gtk_container_set_need_resize (container, FALSE);
+ need_resize = _gtk_widget_get_alloc_needed (widget) || !gtk_widget_get_realized (widget);
+
+ empty = _gtk_bitmask_new ();
+ _gtk_style_context_validate (gtk_widget_get_style_context (widget),
+ g_get_monotonic_time (),
+ 0,
+ empty);
+ _gtk_bitmask_free (empty);
if (need_resize)
{
gtk_window_set_focus_visible (window, gtk_window_get_focus_visible (priv->transient_parent));
else
gtk_window_set_focus_visible (window, visible_focus == GTK_POLICY_ALWAYS);
-
- ensure_state_flag_backdrop (widget);
}
static gboolean
gdk_window = gdk_window_new (gtk_widget_get_parent_window (widget),
&attributes, attributes_mask);
gtk_widget_set_window (widget, gdk_window);
- gdk_window_set_user_data (gdk_window, widget);
+ gtk_widget_register_window (widget, gdk_window);
gtk_style_context_set_background (gtk_widget_get_style_context (widget), gdk_window);
- gdk_window_enable_synchronized_configure (gdk_window);
return;
}
gdk_window = gdk_window_new (parent_window, &attributes, attributes_mask);
gtk_widget_set_window (widget, gdk_window);
- if (priv->opacity_set)
- gdk_window_set_opacity (gdk_window, priv->opacity);
-
- gdk_window_enable_synchronized_configure (gdk_window);
-
- gdk_window_set_user_data (gdk_window, window);
+ gtk_widget_register_window (widget, gdk_window);
context = gtk_widget_get_style_context (widget);
gtk_style_context_set_background (context, gdk_window);
}
#endif
- gtk_window_set_application (window, gtk_window_get_application (window));
-
/* Icons */
gtk_window_realize_icon (window);
rect.width, rect.height);
}
-static void
-gtk_window_size_allocate (GtkWidget *widget,
- GtkAllocation *allocation)
+/* _gtk_window_set_allocation:
+ * @window: a #GtkWindow
+ * @allocation: the new allocation
+ *
+ * This function is like gtk_widget_set_allocation()
+ * but does the necessary extra work to update
+ * the resize grip positioning, etc.
+ *
+ * Call this instead of gtk_widget_set_allocation()
+ * when overriding ::size_allocate in a GtkWindow
+ * subclass without chaining up.
+ */
+void
+_gtk_window_set_allocation (GtkWindow *window,
+ GtkAllocation *allocation)
{
- GtkWindow *window = GTK_WINDOW (widget);
- GtkAllocation child_allocation;
- GtkWidget *child;
- guint border_width;
+ GtkWidget *widget = (GtkWidget *)window;
gtk_widget_set_allocation (widget, allocation);
if (gtk_widget_get_realized (widget))
{
- /* If it's not a toplevel we're embedded, we need to resize the window's
- * window and skip the grip.
+ /* If it's not a toplevel we're embedded, we need to resize
+ * the window's window and skip the grip.
*/
if (!gtk_widget_is_toplevel (widget))
- {
- gdk_window_move_resize (gtk_widget_get_window (widget),
- allocation->x, allocation->y,
- allocation->width, allocation->height);
- }
+ {
+ gdk_window_move_resize (gtk_widget_get_window (widget),
+ allocation->x, allocation->y,
+ allocation->width, allocation->height);
+ }
else
- {
- update_grip_visibility (window);
- set_grip_position (window);
- }
+ {
+ update_grip_visibility (window);
+ set_grip_position (window);
+ }
}
+}
+
+static void
+gtk_window_size_allocate (GtkWidget *widget,
+ GtkAllocation *allocation)
+{
+ GtkWindow *window = GTK_WINDOW (widget);
+ GtkAllocation child_allocation;
+ GtkWidget *child;
+ guint border_width;
+
+ _gtk_window_set_allocation (window, allocation);
child = gtk_bin_get_child (&(window->bin));
if (child && gtk_widget_get_visible (child))
border_width = gtk_container_get_border_width (GTK_CONTAINER (window));
child_allocation.x = border_width;
child_allocation.y = border_width;
- child_allocation.width =
- MAX (1, (gint)allocation->width - child_allocation.x * 2);
- child_allocation.height =
- MAX (1, (gint)allocation->height - child_allocation.y * 2);
+ child_allocation.width = MAX (1, allocation->width - border_width * 2);
+ child_allocation.height = MAX (1, allocation->height - border_width * 2);
gtk_widget_size_allocate (child, &child_allocation);
}
if (GTK_WIDGET_CLASS (gtk_window_parent_class)->configure_event)
return GTK_WIDGET_CLASS (gtk_window_parent_class)->configure_event (widget, event);
- gdk_window_configure_finished (gtk_widget_get_window (widget));
return FALSE;
}
(allocation.width == event->width &&
allocation.height == event->height))
{
- gdk_window_configure_finished (gtk_widget_get_window (widget));
return TRUE;
}
/*
* If we do need to resize, we do that by:
- * - filling in widget->allocation with the new size
* - setting configure_notify_received to TRUE
* for use in gtk_window_move_resize()
* - queueing a resize, leading to invocation of
priv->configure_notify_received = TRUE;
- allocation.width = event->width;
- allocation.height = event->height;
- gtk_widget_set_allocation (widget, &allocation);
-
gdk_window_invalidate_rect (gtk_widget_get_window (widget), NULL, FALSE); // XXX - What was this for again?
_gtk_container_queue_resize (GTK_CONTAINER (widget));
rect.width, rect.height);
set_grip_shape (window);
- gtk_widget_queue_resize (widget);
}
}
attributes_mask);
gdk_window_set_background_rgba (priv->grip_window, &transparent);
- gdk_window_set_user_data (priv->grip_window, widget);
+ gtk_widget_register_window (widget, priv->grip_window);
gdk_window_raise (priv->grip_window);
{
GtkWindowPrivate *priv = window->priv;
- gdk_window_set_user_data (priv->grip_window, NULL);
+ gtk_widget_unregister_window (GTK_WIDGET (window), priv->grip_window);
gdk_window_destroy (priv->grip_window);
priv->grip_window = NULL;
update_grip_visibility (window);
* Since: 3.0
*/
gboolean
-gtk_window_get_resize_grip_area (GtkWindow *window,
+gtk_window_get_resize_grip_area (GtkWindow *window,
GdkRectangle *rect)
{
GtkWidget *widget = GTK_WIDGET (window);
NULL, &mask);
if (window->priv->mnemonic_modifier == (mask & gtk_accelerator_get_default_mod_mask ()))
{
- gtk_window_set_mnemonics_visible (window, TRUE);
+ _gtk_window_set_auto_mnemonics_visible (window);
break;
}
}
}
}
-
-static void
-gtk_window_get_preferred_width (GtkWidget *widget,
- gint *minimum_size,
- gint *natural_size)
-{
- GtkWindow *window;
- GtkWidget *child;
- guint border_width;
-
- window = GTK_WINDOW (widget);
- child = gtk_bin_get_child (GTK_BIN (window));
-
- border_width = gtk_container_get_border_width (GTK_CONTAINER (window));
- *minimum_size = border_width * 2;
- *natural_size = border_width * 2;
-
- if (child && gtk_widget_get_visible (child))
- {
- gint child_min, child_nat;
- gtk_widget_get_preferred_width (child, &child_min, &child_nat);
-
- *minimum_size += child_min;
- *natural_size += child_nat;
- }
-}
-
-static void
-gtk_window_get_preferred_height (GtkWidget *widget,
- gint *minimum_size,
- gint *natural_size)
-{
- GtkWindow *window;
- GtkWidget *child;
- guint border_width;
-
- window = GTK_WINDOW (widget);
- child = gtk_bin_get_child (GTK_BIN (window));
-
- border_width = gtk_container_get_border_width (GTK_CONTAINER (window));
- *minimum_size = border_width * 2;
- *natural_size = border_width * 2;
-
- if (child && gtk_widget_get_visible (child))
- {
- gint child_min, child_nat;
- gtk_widget_get_preferred_height (child, &child_min, &child_nat);
-
- *minimum_size += child_min;
- *natural_size += child_nat;
- }
-}
-
-
/**
* _gtk_window_unset_focus_and_default:
* @window: a #GtkWindow
info->resize_height > 0 ? height : NULL);
}
- /* Don't ever request zero width or height, its not supported by
+ /* Don't ever request zero width or height, it's not supported by
gdk. The size allocation code will round it to 1 anyway but if
we do it then the value returned from this function will is
not comparable to the size allocation read from the GtkWindow. */
&new_geometry,
new_flags);
- gtk_widget_get_allocation (widget, &allocation);
+ allocation.x = 0;
+ allocation.y = 0;
+ allocation.width = gdk_window_get_width (gdk_window);
+ allocation.height = gdk_window_get_height (gdk_window);
/* handle resizing/moving and widget tree allocation
*/
set_grip_position (window);
update_grip_visibility (window);
- gdk_window_process_updates (gdk_window, TRUE);
-
- gdk_window_configure_finished (gdk_window);
-
/* If the configure request changed, it means that
* we either:
* 1) coincidentally changed hints or widget properties
if (!gtk_widget_get_app_paintable (widget) &&
gtk_cairo_should_draw_window (cr, gtk_widget_get_window (widget)))
{
- gtk_style_context_save (context);
-
- gtk_style_context_add_class (context, GTK_STYLE_CLASS_BACKGROUND);
gtk_render_background (context, cr, 0, 0,
gtk_widget_get_allocated_width (widget),
gtk_widget_get_allocated_height (widget));
-
- gtk_style_context_restore (context);
}
if (GTK_WIDGET_CLASS (gtk_window_parent_class)->draw)
gtk_cairo_transform_to_window (cr, widget, priv->grip_window);
gtk_window_get_resize_grip_area (GTK_WINDOW (widget), &rect);
+ gtk_style_context_remove_class (context, GTK_STYLE_CLASS_BACKGROUND);
gtk_style_context_add_class (context, GTK_STYLE_CLASS_GRIP);
gtk_style_context_set_junction_sides (context, get_grip_junction (widget));
gtk_render_handle (context, cr, 0, 0, rect.width, rect.height);
if (priv->resizable != resizable)
{
- priv->resizable = (resizable != FALSE);
+ priv->resizable = resizable;
update_grip_visibility (window);
#endif
}
+#ifdef GDK_WINDOWING_X11
static void
gtk_window_on_theme_variant_changed (GtkSettings *settings,
GParamSpec *pspec,
if (window->priv->type == GTK_WINDOW_TOPLEVEL)
gtk_window_set_theme_variant (window);
}
+#endif
static void
gtk_window_on_composited_changed (GdkScreen *screen,
* in-process, parented GtkPlug)
*
* Internal function used by #GtkPlug when it gets parented/unparented by a
- * #GtkSocket. This keeps the @window's #GTK_TOPLEVEL flag in sync with the
- * global list of toplevel windows.
+ * #GtkSocket. This keeps the @window's #GTK_WINDOW_TOPLEVEL flag in sync
+ * with the global list of toplevel windows.
*/
void
_gtk_window_set_is_toplevel (GtkWindow *window,
g_object_notify (G_OBJECT (window), "mnemonics-visible");
}
+ if (priv->auto_mnemonics_timeout_id)
+ {
+ g_source_remove (priv->auto_mnemonics_timeout_id);
+ priv->auto_mnemonics_timeout_id = 0;
+ }
+
priv->mnemonics_visible_set = TRUE;
}
+static gboolean
+set_auto_mnemonics_visible_cb (gpointer data)
+{
+ GtkWindow *window = data;
+
+ gtk_window_set_mnemonics_visible (window, TRUE);
+
+ window->priv->auto_mnemonics_timeout_id = 0;
+
+ return FALSE;
+}
+
+void
+_gtk_window_set_auto_mnemonics_visible (GtkWindow *window)
+{
+ g_return_if_fail (GTK_IS_WINDOW (window));
+
+ if (window->priv->auto_mnemonics_timeout_id)
+ return;
+
+ window->priv->auto_mnemonics_timeout_id =
+ gdk_threads_add_timeout (AUTO_MNEMONICS_DELAY, set_auto_mnemonics_visible_cb, window);
+}
+
/**
* gtk_window_get_focus_visible:
* @window: a #GtkWindow
* @setting: the new value
*
* Tells GTK+ whether to drop its extra reference to the window
- * when gtk_window_destroy() is called.
+ * when gtk_widget_destroy() is called.
*
* This function is only exported for the benefit of language
* bindings which may need to keep the window alive until their
projects / ~andy / gtk / blobdiff