* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
+ * License along with this library. If not, see <http://www.gnu.org/licenses/>.
*/
/**
* size requests and allocations for a given row of data.
*
* Usually users dont have to interact with the #GtkCellArea directly
- * unless they are implementing a cell layouting widget themselves.
+ * unless they are implementing a cell-layouting widget themselves.
*
* <refsect2 id="cell-area-geometry-management">
* <title>Requesting area sizes</title>
* size of an area for an arbitrary number of #GtkTreeModel rows.
*
* When requesting the size of a cell area one needs to calculate
- * the size for a handful of rows, this will be done differently by
+ * the size for a handful of rows, and this will be done differently by
* different layouting widgets. For instance a #GtkTreeViewColumn
* always lines up the areas from top to bottom while a #GtkIconView
* on the other hand might enforce that all areas received the same
*
* The #GtkCellAreaContext is an opaque object specific to the
* #GtkCellArea which created it (see gtk_cell_area_create_context()).
- * The owning cell layouting widget can create as many contexts as
+ * The owning cell-layouting widget can create as many contexts as
* it wishes to calculate sizes of rows which should receive the
* same size in at least one orientation (horizontally or vertically),
- * however it's important that the same #GtkCellAreaContext which
+ * However, it's important that the same #GtkCellAreaContext which
* was used to request the sizes for a given #GtkTreeModel row be
* used when rendering or processing events for that row.
*
* </example>
* Note that in this example it's not important to observe the
* returned minimum and natural width of the area for each row
- * unless the cell layouting object is actually interested in the
+ * unless the cell-layouting object is actually interested in the
* widths of individual rows. The overall width is however stored
* in the accompanying #GtkCellAreaContext object and can be consulted
* at any time.
* Requesting the height for width (or width for height) of an area is
* a similar task except in this case the #GtkCellAreaContext does not
* store the data (actually, it does not know how much space the layouting
- * widget plans to allocate it for every row, it's up to the layouting
+ * widget plans to allocate it for every row. It's up to the layouting
* widget to render each row of data with the appropriate height and
* width which was requested by the #GtkCellArea).
*
* call to #GtkWidgetClass.get_preferred_height_for_width(). Returning
* a perfect height for width that is larger than the screen area is
* inconsequential since after the layouting receives an allocation
- * from a scrolled window it simply continues to drive the the scrollbar
+ * from a scrolled window it simply continues to drive the scrollbar
* values while more and more height is required for the row heights
* that are calculated in the background.
* </para>
* </example>
* Note that the cached height in this example really depends on how
* the layouting widget works. The layouting widget might decide to
- * give every row it's minimum or natural height or, if the model content
+ * give every row its minimum or natural height or, if the model content
* is expected to fit inside the layouting widget without scrolling, it
* would make sense to calculate the allocation for each row at
* #GtkWidget::size-allocate time using gtk_distribute_natural_allocation().
* for #GtkWidgets. This provides some general interfaces for defining
* the relationship cell areas have with their cells. For instance in a
* #GtkCellAreaBox a cell might "expand" and receive extra space when
- * the area is allocated more than it's full natural request, or a cell
+ * the area is allocated more than its full natural request, or a cell
* might be configured to "align" with adjacent rows which were requested
* and rendered with the same #GtkCellAreaContext.
*
GTK_TYPE_TREE_ITER,
G_TYPE_BOOLEAN,
G_TYPE_BOOLEAN);
+ g_signal_set_va_marshaller (cell_area_signals[SIGNAL_APPLY_ATTRIBUTES], G_TYPE_FROM_CLASS (class),
+ _gtk_marshal_VOID__OBJECT_BOXED_BOOLEAN_BOOLEANv);
/**
* GtkCellArea::add-editable:
* @path: the #GtkTreePath string this edit was initiated for
*
* Indicates that editing has started on @renderer and that @editable
- * should be added to the owning cell layouting widget at @cell_area.
+ * should be added to the owning cell-layouting widget at @cell_area.
*
* Since: 3.0
*/
* @editable: the #GtkCellEditable widget to remove
*
* Indicates that editing finished on @renderer and that @editable
- * should be removed from the owning cell layouting widget.
+ * should be removed from the owning cell-layouting widget.
*
* Since: 3.0
*/
{
GdkEventButton *button_event = (GdkEventButton *)event;
- if (button_event->button == 1)
+ if (button_event->button == GDK_BUTTON_PRIMARY)
{
GtkCellRenderer *renderer = NULL;
GtkCellRenderer *focus_renderer;
if (gtk_cell_area_get_edited_cell (area))
render_data.paint_focus = FALSE;
+ if (!gtk_widget_has_visible_focus (widget))
+ render_data.paint_focus = FALSE;
+
/* If no cell can activate but the caller wants focus painted,
* then we paint focus around all cells */
if ((flags & GTK_CELL_RENDERER_FOCUSED) != 0 && paint_focus &&
{
CellAttribute *attribute;
GSList *list;
- GValue value = { 0, };
+ GValue value = G_VALUE_INIT;
gboolean is_expander;
gboolean is_expanded;
*
* Retrieves a cell area's initial minimum and natural width.
*
- * @area will store some geometrical information in @context along the way,
- * when requesting sizes over an arbitrary number of rows, its not important
+ * @area will store some geometrical information in @context along the way;
+ * when requesting sizes over an arbitrary number of rows, it's not important
* to check the @minimum_width and @natural_width of this call but rather to
* consult gtk_cell_area_context_get_preferred_width() after a series of
* requests.
* the specified @width.
*
* @area stores some geometrical information in @context along the way
- * while calling gtk_cell_area_get_preferred_width(), it's important to
+ * while calling gtk_cell_area_get_preferred_width(). It's important to
* perform a series of gtk_cell_area_get_preferred_width() requests with
* @context first and then call gtk_cell_area_get_preferred_height_for_width()
* on each cell area individually to get the height for width of each
*
* Retrieves a cell area's initial minimum and natural height.
*
- * @area will store some geometrical information in @context along the way,
- * when requesting sizes over an arbitrary number of rows, its not important
+ * @area will store some geometrical information in @context along the way;
+ * when requesting sizes over an arbitrary number of rows, it's not important
* to check the @minimum_height and @natural_height of this call but rather to
* consult gtk_cell_area_context_get_preferred_height() after a series of
* requests.
* the specified @height.
*
* @area stores some geometrical information in @context along the way
- * while calling gtk_cell_area_get_preferred_height(), it's important to
+ * while calling gtk_cell_area_get_preferred_height(). It's important to
* perform a series of gtk_cell_area_get_preferred_height() requests with
* @context first and then call gtk_cell_area_get_preferred_width_for_height()
* on each cell area individually to get the height for width of each
g_warning ("Cannot connect attribute `%s' for cell renderer class `%s' "
"since `%s' is already attributed to column %d",
attribute,
- g_type_name (G_TYPE_FROM_INSTANCE (area)),
+ G_OBJECT_TYPE_NAME (renderer),
attribute, cell_attribute->column);
return;
}
g_warning ("Cannot connect attribute `%s' for cell renderer class `%s' "
"since attribute does not exist",
attribute,
- g_type_name (G_TYPE_FROM_INSTANCE (area)));
+ G_OBJECT_TYPE_NAME (renderer));
return;
}
}
/**
- * gtk_cell_area_apply_attributes
+ * gtk_cell_area_apply_attributes:
* @area: a #GtkCellArea
* @tree_model: the #GtkTreeModel to pull values from
* @iter: the #GtkTreeIter in @tree_model to apply values for
*
* Since: 3.0
*/
-G_CONST_RETURN gchar *
+const gchar *
gtk_cell_area_get_current_path_string (GtkCellArea *area)
{
GtkCellAreaPrivate *priv;
* @area: a #GtkCellArea
* @renderer: a #GtkCellRenderer to be placed inside @area
* @first_prop_name: the name of the first cell property to set
- * @Varargs: a %NULL-terminated list of property names and values, starting
- * with @first_prop_name
+ * @...: a %NULL-terminated list of property names and values, starting
+ * with @first_prop_name
*
* Adds @renderer to @area, setting cell properties at the same time.
* See gtk_cell_area_add() and gtk_cell_area_cell_set() for more details.
* @area: a #GtkCellArea
* @renderer: a #GtkCellRenderer which is a cell inside @area
* @first_prop_name: the name of the first cell property to set
- * @Varargs: a %NULL-terminated list of property names and values, starting
+ * @...: a %NULL-terminated list of property names and values, starting
* with @first_prop_name
*
* Sets one or more cell properties for @cell in @area.
* @area: a #GtkCellArea
* @renderer: a #GtkCellRenderer which is inside @area
* @first_prop_name: the name of the first cell property to get
- * @Varargs: return location for the first cell property, followed
+ * @...: return location for the first cell property, followed
* optionally by more name/return location pairs, followed by %NULL
*
* Gets the values of one or more cell properties for @renderer in @area.
GParamSpec *pspec,
const GValue *value)
{
- GValue tmp_value = { 0, };
+ GValue tmp_value = G_VALUE_INIT;
GtkCellAreaClass *class = g_type_class_peek (pspec->owner_type);
/* provide a copy to work from, convert (if necessary) and validate */
name = first_property_name;
while (name)
{
- GValue value = { 0, };
+ GValue value = G_VALUE_INIT;
gchar *error = NULL;
GParamSpec *pspec =
g_param_spec_pool_lookup (cell_property_pool, name,
break;
}
- g_value_init (&value, G_PARAM_SPEC_VALUE_TYPE (pspec));
- G_VALUE_COLLECT (&value, var_args, 0, &error);
+ G_VALUE_COLLECT_INIT (&value, G_PARAM_SPEC_VALUE_TYPE (pspec),
+ var_args, 0, &error);
if (error)
{
g_warning ("%s: %s", G_STRLOC, error);
name = first_property_name;
while (name)
{
- GValue value = { 0, };
+ GValue value = G_VALUE_INIT;
GParamSpec *pspec;
gchar *error;
G_STRLOC, pspec->name, G_OBJECT_TYPE_NAME (area));
else
{
- GValue *prop_value, tmp_value = { 0, };
+ GValue *prop_value, tmp_value = G_VALUE_INIT;
/* auto-conversion of the callers value type
*/
* for a given @direction and row data.
*
* Implementing #GtkCellArea classes should implement this
- * method to receive and navigate focus in it's own way particular
+ * method to receive and navigate focus in its own way particular
* to how it lays out cells.
*
* Return value: %TRUE if focus remains inside @area as a result of this call.
* @sibling: the #GtkCellRenderer to add to @renderer's focus area
*
* Adds @sibling to @renderer's focusable area, focus will be drawn
- * around @renderer and all of it's siblings if @renderer can
+ * around @renderer and all of its siblings if @renderer can
* focus for a given row.
*
* Events handled by focus siblings can also activate the given
* @renderer: the #GtkCellRenderer expected to have focus
* @sibling: the #GtkCellRenderer to check against @renderer's sibling list
*
- * Returns %TRUE if @sibling is one of @renderer's focus siblings
+ * Returns whether @sibling is one of @renderer's focus siblings
* (see gtk_cell_area_add_focus_sibling()).
*
+ * Return value: %TRUE if @sibling is a focus sibling of @renderer
+ *
* Since: 3.0
*/
gboolean
*
* This is used by #GtkCellArea subclasses when handling events
* to activate cells, the base #GtkCellArea class activates cells
- * for keyboard events for free in it's own GtkCellArea->activate()
+ * for keyboard events for free in its own GtkCellArea->activate()
* implementation.
*
* Return value: whether cell activation was successful
* @area: a #GtkCellArea
* @canceled: whether editing was canceled.
*
- * Explicitly stops the editing of the currently
- * edited cell (see gtk_cell_area_get_edited_cell()).
+ * Explicitly stops the editing of the currently edited cell.
+ *
+ * If @canceled is %TRUE, the currently edited cell renderer
+ * will emit the ::editing-canceled signal, otherwise the
+ * the ::editing-done signal will be emitted on the current
+ * edit widget.
*
- * If @canceled is %TRUE, the cell renderer will emit
- * the ::editing-canceled signal.
+ * See gtk_cell_area_get_edited_cell() and gtk_cell_area_get_edit_widget().
*
* Since: 3.0
*/
/* Stop editing of the cell renderer */
gtk_cell_renderer_stop_editing (priv->edited_cell, canceled);
+ /* When editing is explicitly halted either
+ * the "editing-canceled" signal is emitted on the cell
+ * renderer or the "editing-done" signal on the GtkCellEditable widget
+ */
+ if (!canceled)
+ gtk_cell_editable_editing_done (edit_widget);
+
/* Remove any references to the editable widget */
gtk_cell_area_set_edited_cell (area, NULL);
gtk_cell_area_set_edit_widget (area, NULL);
info = g_hash_table_lookup (priv->cell_info, cell);
/* Note we do not take a reference to the proxy, the proxy is a GtkCellLayout
- * that is forwarding it's implementation to a delegate GtkCellArea therefore
- * it's life-cycle is longer than the area's life cycle.
+ * that is forwarding its implementation to a delegate GtkCellArea therefore
+ * its life-cycle is longer than the area's life cycle.
*/
if (info)
{