* 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/>.
*/
/**
* SECTION:gtkcellareabox
- * @Short_Description: A cell area that renders #GtkCellRenderers into a row or a column
+ * @Short_Description: A cell area that renders GtkCellRenderers
+ * into a row or a column
* @Title: GtkCellAreaBox
*
- * The #GtkCellAreaBox renders cell renderers into a row or a column depending on
- * its #GtkOrientation.
+ * The #GtkCellAreaBox renders cell renderers into a row or a column
+ * depending on its #GtkOrientation.
*
* GtkCellAreaBox uses a notion of <emphasis>packing</emphasis>. Packing
- * refers to adding cell renderers with reference to a particular position
+ * refers to adding cell renderers with reference to a particular position
* in a #GtkCellAreaBox. There are two reference positions: the
* <emphasis>start</emphasis> and the <emphasis>end</emphasis> of the box.
- * When the #GtkCellAreaBox is oriented in the %GTK_ORIENTATION_VERTICAL orientation,
- * the start is defined as the top of the box and the end is defined as the bottom.
- * In the %GTK_ORIENTATION_HORIZONTAL orientation start is defined as the
- * left side and the end is defined as the right side.
+ * When the #GtkCellAreaBox is oriented in the %GTK_ORIENTATION_VERTICAL
+ * orientation, the start is defined as the top of the box and the end is
+ * defined as the bottom. In the %GTK_ORIENTATION_HORIZONTAL orientation
+ * start is defined as the left side and the end is defined as the right
+ * side.
*
- * Alignments of #GtkCellRenderers rendered in adjacent rows can be configured
- * by configuring the #GtkCellAreaBox:align child cell property with
- * gtk_cell_area_cell_set_property() or by specifying the "align" argument
- * to gtk_cell_area_box_pack_start() and gtk_cell_area_box_pack_end().
+ * Alignments of #GtkCellRenderers rendered in adjacent rows can be
+ * configured by configuring the #GtkCellAreaBox:align child cell property
+ * with gtk_cell_area_cell_set_property() or by specifying the "align"
+ * argument to gtk_cell_area_box_pack_start() and gtk_cell_area_box_pack_end().
*/
#include "config.h"
#include "gtkorientable.h"
#include "gtkcelllayout.h"
#include "gtkcellareabox.h"
-#include "gtkcellareaboxcontext.h"
+#include "gtkcellareaboxcontextprivate.h"
+#include "gtktypebuiltins.h"
#include "gtkprivate.h"
static void gtk_cell_area_box_finalize (GObject *object);
static void gtk_cell_area_box_dispose (GObject *object);
static void gtk_cell_area_box_set_property (GObject *object,
- guint prop_id,
- const GValue *value,
- GParamSpec *pspec);
+ guint prop_id,
+ const GValue *value,
+ GParamSpec *pspec);
static void gtk_cell_area_box_get_property (GObject *object,
- guint prop_id,
- GValue *value,
- GParamSpec *pspec);
+ guint prop_id,
+ GValue *value,
+ GParamSpec *pspec);
/* GtkCellAreaClass */
static void gtk_cell_area_box_add (GtkCellArea *area,
- GtkCellRenderer *renderer);
+ GtkCellRenderer *renderer);
static void gtk_cell_area_box_remove (GtkCellArea *area,
- GtkCellRenderer *renderer);
+ GtkCellRenderer *renderer);
static void gtk_cell_area_box_foreach (GtkCellArea *area,
- GtkCellCallback callback,
- gpointer callback_data);
+ GtkCellCallback callback,
+ gpointer callback_data);
static void gtk_cell_area_box_foreach_alloc (GtkCellArea *area,
- GtkCellAreaContext *context,
- GtkWidget *widget,
- const GdkRectangle *cell_area,
- const GdkRectangle *background_area,
- GtkCellAllocCallback callback,
- gpointer callback_data);
+ GtkCellAreaContext *context,
+ GtkWidget *widget,
+ const GdkRectangle *cell_area,
+ const GdkRectangle *background_area,
+ GtkCellAllocCallback callback,
+ gpointer callback_data);
+static void gtk_cell_area_box_apply_attributes (GtkCellArea *area,
+ GtkTreeModel *tree_model,
+ GtkTreeIter *iter,
+ gboolean is_expander,
+ gboolean is_expanded);
static void gtk_cell_area_box_set_cell_property (GtkCellArea *area,
- GtkCellRenderer *renderer,
- guint prop_id,
- const GValue *value,
- GParamSpec *pspec);
+ GtkCellRenderer *renderer,
+ guint prop_id,
+ const GValue *value,
+ GParamSpec *pspec);
static void gtk_cell_area_box_get_cell_property (GtkCellArea *area,
- GtkCellRenderer *renderer,
- guint prop_id,
- GValue *value,
- GParamSpec *pspec);
+ GtkCellRenderer *renderer,
+ guint prop_id,
+ GValue *value,
+ GParamSpec *pspec);
static GtkCellAreaContext *gtk_cell_area_box_create_context (GtkCellArea *area);
+static GtkCellAreaContext *gtk_cell_area_box_copy_context (GtkCellArea *area,
+ GtkCellAreaContext *context);
static GtkSizeRequestMode gtk_cell_area_box_get_request_mode (GtkCellArea *area);
static void gtk_cell_area_box_get_preferred_width (GtkCellArea *area,
- GtkCellAreaContext *context,
- GtkWidget *widget,
- gint *minimum_width,
- gint *natural_width);
+ GtkCellAreaContext *context,
+ GtkWidget *widget,
+ gint *minimum_width,
+ gint *natural_width);
static void gtk_cell_area_box_get_preferred_height (GtkCellArea *area,
- GtkCellAreaContext *context,
- GtkWidget *widget,
- gint *minimum_height,
- gint *natural_height);
+ GtkCellAreaContext *context,
+ GtkWidget *widget,
+ gint *minimum_height,
+ gint *natural_height);
static void gtk_cell_area_box_get_preferred_height_for_width (GtkCellArea *area,
- GtkCellAreaContext *context,
- GtkWidget *widget,
- gint width,
- gint *minimum_height,
- gint *natural_height);
+ GtkCellAreaContext *context,
+ GtkWidget *widget,
+ gint width,
+ gint *minimum_height,
+ gint *natural_height);
static void gtk_cell_area_box_get_preferred_width_for_height (GtkCellArea *area,
- GtkCellAreaContext *context,
- GtkWidget *widget,
- gint height,
- gint *minimum_width,
- gint *natural_width);
+ GtkCellAreaContext *context,
+ GtkWidget *widget,
+ gint height,
+ gint *minimum_width,
+ gint *natural_width);
static gboolean gtk_cell_area_box_focus (GtkCellArea *area,
- GtkDirectionType direction);
+ GtkDirectionType direction);
/* GtkCellLayoutIface */
static void gtk_cell_area_box_cell_layout_init (GtkCellLayoutIface *iface);
static void gtk_cell_area_box_layout_pack_start (GtkCellLayout *cell_layout,
- GtkCellRenderer *renderer,
- gboolean expand);
+ GtkCellRenderer *renderer,
+ gboolean expand);
static void gtk_cell_area_box_layout_pack_end (GtkCellLayout *cell_layout,
- GtkCellRenderer *renderer,
- gboolean expand);
+ GtkCellRenderer *renderer,
+ gboolean expand);
static void gtk_cell_area_box_layout_reorder (GtkCellLayout *cell_layout,
- GtkCellRenderer *renderer,
- gint position);
+ GtkCellRenderer *renderer,
+ gint position);
+static void gtk_cell_area_box_focus_changed (GtkCellArea *area,
+ GParamSpec *pspec,
+ GtkCellAreaBox *box);
/* CellInfo/CellGroup metadata handling and convenience functions */
GtkCellRenderer *renderer;
guint expand : 1; /* Whether the cell expands */
- guint pack : 1; /* Whether the cell is packed from the start or end */
- guint align : 1; /* Whether to align this cell's position with adjacent rows */
+ guint pack : 1; /* Whether it is packed from the start or end */
+ guint align : 1; /* Whether to align its position with adjacent rows */
+ guint fixed : 1; /* Whether to require the same size for all rows */
} CellInfo;
typedef struct {
guint id : 8;
guint n_cells : 8;
guint expand_cells : 8;
+ guint align : 1;
+ guint visible : 1;
} CellGroup;
typedef struct {
gint size;
} AllocatedCell;
-static CellInfo *cell_info_new (GtkCellRenderer *renderer,
- GtkPackType pack,
- gboolean expand,
- gboolean align);
+static CellInfo *cell_info_new (GtkCellRenderer *renderer,
+ GtkPackType pack,
+ gboolean expand,
+ gboolean align,
+ gboolean fixed);
static void cell_info_free (CellInfo *info);
static gint cell_info_find (CellInfo *info,
- GtkCellRenderer *renderer);
+ GtkCellRenderer *renderer);
static AllocatedCell *allocated_cell_new (GtkCellRenderer *renderer,
- gint position,
- gint size);
+ gint position,
+ gint size);
static void allocated_cell_free (AllocatedCell *cell);
static GList *list_consecutive_cells (GtkCellAreaBox *box);
static gint count_expand_groups (GtkCellAreaBox *box);
static void context_weak_notify (GtkCellAreaBox *box,
- GtkCellAreaBoxContext *dead_context);
+ GtkCellAreaBoxContext *dead_context);
static void reset_contexts (GtkCellAreaBox *box);
static void init_context_groups (GtkCellAreaBox *box);
static void init_context_group (GtkCellAreaBox *box,
- GtkCellAreaBoxContext *context);
+ GtkCellAreaBoxContext *context);
static GSList *get_allocated_cells (GtkCellAreaBox *box,
- GtkCellAreaBoxContext *context,
- GtkWidget *widget,
- gint width,
- gint height);
+ GtkCellAreaBoxContext *context,
+ GtkWidget *widget,
+ gint width,
+ gint height);
struct _GtkCellAreaBoxPrivate
{
- GtkOrientation orientation;
+ /* We hold on to the previously focused cell when navigating
+ * up and down in a horizontal box (or left and right on a vertical one)
+ * this way we always re-enter the last focused cell.
+ */
+ GtkCellRenderer *last_focus_cell;
+ gulong focus_cell_id;
- GList *cells;
- GArray *groups;
+ GList *cells;
+ GArray *groups;
- GSList *contexts;
+ GSList *contexts;
- gint spacing;
+ GtkOrientation orientation;
+ gint spacing;
/* We hold on to the rtl state from a widget we are requested for
- * so that we can navigate focus correctly */
- gboolean rtl;
+ * so that we can navigate focus correctly
+ */
+ gboolean rtl;
};
enum {
CELL_PROP_0,
CELL_PROP_EXPAND,
CELL_PROP_ALIGN,
+ CELL_PROP_FIXED_SIZE,
CELL_PROP_PACK_TYPE
};
G_DEFINE_TYPE_WITH_CODE (GtkCellAreaBox, gtk_cell_area_box, GTK_TYPE_CELL_AREA,
- G_IMPLEMENT_INTERFACE (GTK_TYPE_CELL_LAYOUT,
- gtk_cell_area_box_cell_layout_init)
- G_IMPLEMENT_INTERFACE (GTK_TYPE_ORIENTABLE, NULL));
+ G_IMPLEMENT_INTERFACE (GTK_TYPE_CELL_LAYOUT,
+ gtk_cell_area_box_cell_layout_init)
+ G_IMPLEMENT_INTERFACE (GTK_TYPE_ORIENTABLE, NULL));
-#define OPPOSITE_ORIENTATION(orientation) \
- ((orientation) == GTK_ORIENTATION_HORIZONTAL ? \
+#define OPPOSITE_ORIENTATION(orientation) \
+ ((orientation) == GTK_ORIENTATION_HORIZONTAL ? \
GTK_ORIENTATION_VERTICAL : GTK_ORIENTATION_HORIZONTAL)
static void
priv->contexts = NULL;
priv->spacing = 0;
priv->rtl = FALSE;
+
+ /* Watch whenever focus is given to a cell, even if it's not with keynav,
+ * this way we remember upon entry of the area where focus was last time
+ * around
+ */
+ priv->focus_cell_id = g_signal_connect (box, "notify::focus-cell",
+ G_CALLBACK (gtk_cell_area_box_focus_changed), box);
}
-static void
+static void
gtk_cell_area_box_class_init (GtkCellAreaBoxClass *class)
{
GObjectClass *object_class = G_OBJECT_CLASS (class);
area_class->remove = gtk_cell_area_box_remove;
area_class->foreach = gtk_cell_area_box_foreach;
area_class->foreach_alloc = gtk_cell_area_box_foreach_alloc;
+ area_class->apply_attributes = gtk_cell_area_box_apply_attributes;
area_class->set_cell_property = gtk_cell_area_box_set_cell_property;
area_class->get_cell_property = gtk_cell_area_box_get_cell_property;
-
+
area_class->create_context = gtk_cell_area_box_create_context;
+ area_class->copy_context = gtk_cell_area_box_copy_context;
area_class->get_request_mode = gtk_cell_area_box_get_request_mode;
area_class->get_preferred_width = gtk_cell_area_box_get_preferred_width;
area_class->get_preferred_height = gtk_cell_area_box_get_preferred_height;
g_object_class_install_property (object_class,
PROP_SPACING,
g_param_spec_int ("spacing",
- P_("Spacing"),
- P_("Space which is inserted between cells"),
- 0,
- G_MAXINT,
- 0,
- GTK_PARAM_READWRITE));
+ P_("Spacing"),
+ P_("Space which is inserted between cells"),
+ 0,
+ G_MAXINT,
+ 0,
+ GTK_PARAM_READWRITE));
/* Cell Properties */
/**
* GtkCellAreaBox:expand:
*
- * Whether the cell renderer should receive extra space when the area receives
- * more than its natural size.
+ * Whether the cell renderer should receive extra space
+ * when the area receives more than its natural size.
*
* Since: 3.0
*/
gtk_cell_area_class_install_cell_property (area_class,
- CELL_PROP_EXPAND,
- g_param_spec_boolean
- ("expand",
- P_("Expand"),
- P_("Whether the cell expands"),
- FALSE,
- GTK_PARAM_READWRITE));
-
+ CELL_PROP_EXPAND,
+ g_param_spec_boolean
+ ("expand",
+ P_("Expand"),
+ P_("Whether the cell expands"),
+ FALSE,
+ GTK_PARAM_READWRITE));
+
/**
* GtkCellAreaBox:align:
*
* Since: 3.0
*/
gtk_cell_area_class_install_cell_property (area_class,
- CELL_PROP_ALIGN,
- g_param_spec_boolean
- ("align",
- P_("Align"),
- P_("Whether cell should align with adjacent rows"),
- TRUE,
- GTK_PARAM_READWRITE));
+ CELL_PROP_ALIGN,
+ g_param_spec_boolean
+ ("align",
+ P_("Align"),
+ P_("Whether cell should align with adjacent rows"),
+ FALSE,
+ GTK_PARAM_READWRITE));
+
+ /**
+ * GtkCellAreaBox:fixed-size:
+ *
+ * Whether the cell renderer should require the same size
+ * for all rows for which it was requested.
+ *
+ * Since: 3.0
+ */
+ gtk_cell_area_class_install_cell_property (area_class,
+ CELL_PROP_FIXED_SIZE,
+ g_param_spec_boolean
+ ("fixed-size",
+ P_("Fixed Size"),
+ P_("Whether cells should be the same size in all rows"),
+ TRUE,
+ GTK_PARAM_READWRITE));
/**
* GtkCellAreaBox:pack-type:
*
- * A GtkPackType indicating whether the cell renderer is packed with reference to the
- * start or end of the area.
+ * A GtkPackType indicating whether the cell renderer is packed
+ * with reference to the start or end of the area.
*
* Since: 3.0
*/
gtk_cell_area_class_install_cell_property (area_class,
- CELL_PROP_PACK_TYPE,
- g_param_spec_enum
- ("pack-type",
- P_("Pack Type"),
- P_("A GtkPackType indicating whether the cell is packed with "
- "reference to the start or end of the cell area"),
- GTK_TYPE_PACK_TYPE, GTK_PACK_START,
- GTK_PARAM_READWRITE));
+ CELL_PROP_PACK_TYPE,
+ g_param_spec_enum
+ ("pack-type",
+ P_("Pack Type"),
+ P_("A GtkPackType indicating whether the cell is packed with "
+ "reference to the start or end of the cell area"),
+ GTK_TYPE_PACK_TYPE, GTK_PACK_START,
+ GTK_PARAM_READWRITE));
g_type_class_add_private (object_class, sizeof (GtkCellAreaBoxPrivate));
}
* CellInfo/CellGroup basics and convenience functions *
*************************************************************/
static CellInfo *
-cell_info_new (GtkCellRenderer *renderer,
- GtkPackType pack,
- gboolean expand,
- gboolean align)
+cell_info_new (GtkCellRenderer *renderer,
+ GtkPackType pack,
+ gboolean expand,
+ gboolean align,
+ gboolean fixed)
{
CellInfo *info = g_slice_new (CellInfo);
-
+
info->renderer = g_object_ref_sink (renderer);
info->pack = pack;
info->expand = expand;
info->align = align;
+ info->fixed = fixed;
return info;
}
static gint
cell_info_find (CellInfo *info,
- GtkCellRenderer *renderer)
+ GtkCellRenderer *renderer)
{
return (info->renderer == renderer) ? 0 : -1;
}
static AllocatedCell *
allocated_cell_new (GtkCellRenderer *renderer,
- gint position,
- gint size)
+ gint position,
+ gint size)
{
AllocatedCell *cell = g_slice_new (AllocatedCell);
GList *l, *consecutive_cells = NULL, *pack_end_cells = NULL;
CellInfo *info;
- /* List cells in consecutive order taking their
- * PACK_START/PACK_END options into account
+ /* List cells in consecutive order taking their
+ * PACK_START/PACK_END options into account
*/
for (l = priv->cells; l; l = l->next)
{
info = l->data;
-
+
if (info->pack == GTK_PACK_START)
- consecutive_cells = g_list_prepend (consecutive_cells, info);
+ consecutive_cells = g_list_prepend (consecutive_cells, info);
}
for (l = priv->cells; l; l = l->next)
{
info = l->data;
-
+
if (info->pack == GTK_PACK_END)
- pack_end_cells = g_list_prepend (pack_end_cells, info);
+ pack_end_cells = g_list_prepend (pack_end_cells, info);
}
consecutive_cells = g_list_reverse (consecutive_cells);
}
static void
-cell_groups_clear (GtkCellAreaBox *box)
+cell_groups_clear (GtkCellAreaBox *box)
{
- GtkCellAreaBoxPrivate *priv = box->priv;
+ GtkCellAreaBoxPrivate *priv = box->priv;
gint i;
for (i = 0; i < priv->groups->len; i++)
static void
cell_groups_rebuild (GtkCellAreaBox *box)
{
- GtkCellAreaBoxPrivate *priv = box->priv;
+ GtkCellAreaBoxPrivate *priv = box->priv;
CellGroup group = { 0, };
CellGroup *group_ptr;
GList *cells, *l;
guint id = 0;
+ gboolean last_cell_fixed = FALSE;
cell_groups_clear (box);
{
CellInfo *info = l->data;
- /* A new group starts with any aligned cell, the first group is implied */
- if (info->align && l != cells)
- {
- memset (&group, 0x0, sizeof (CellGroup));
- group.id = ++id;
+ /* A new group starts with any aligned cell, or
+ * at the beginning and end of a fixed size cell.
+ * the first group is implied */
+ if ((info->align || info->fixed || last_cell_fixed) && l != cells)
+ {
+ memset (&group, 0x0, sizeof (CellGroup));
+ group.id = ++id;
- g_array_append_val (priv->groups, group);
- group_ptr = &g_array_index (priv->groups, CellGroup, id);
- }
+ g_array_append_val (priv->groups, group);
+ group_ptr = &g_array_index (priv->groups, CellGroup, id);
+ }
group_ptr->cells = g_list_prepend (group_ptr->cells, info);
group_ptr->n_cells++;
+ /* Not every group is aligned, some are floating
+ * fixed size cells */
+ if (info->align)
+ group_ptr->align = TRUE;
+
/* A group expands if it contains any expand cells */
if (info->expand)
- group_ptr->expand_cells++;
+ group_ptr->expand_cells++;
+
+ last_cell_fixed = info->fixed;
}
g_list_free (cells);
}
static gint
-count_visible_cells (CellGroup *group,
- gint *expand_cells)
+count_visible_cells (CellGroup *group,
+ gint *expand_cells)
{
GList *l;
gint visible_cells = 0;
CellInfo *info = l->data;
if (gtk_cell_renderer_get_visible (info->renderer))
- {
- visible_cells++;
+ {
+ visible_cells++;
- if (info->expand)
- n_expand_cells++;
- }
+ if (info->expand)
+ n_expand_cells++;
+ }
}
if (expand_cells)
CellGroup *group = &g_array_index (priv->groups, CellGroup, i);
if (group->expand_cells > 0)
- expand_groups++;
+ expand_groups++;
}
return expand_groups;
}
-static void
+static void
context_weak_notify (GtkCellAreaBox *box,
- GtkCellAreaBoxContext *dead_context)
+ GtkCellAreaBoxContext *dead_context)
{
GtkCellAreaBoxPrivate *priv = box->priv;
static void
init_context_group (GtkCellAreaBox *box,
- GtkCellAreaBoxContext *context)
+ GtkCellAreaBoxContext *context)
{
GtkCellAreaBoxPrivate *priv = box->priv;
- gint *expand_groups, i;
+ gint *expand_groups, *align_groups, i;
expand_groups = g_new (gboolean, priv->groups->len);
+ align_groups = g_new (gboolean, priv->groups->len);
for (i = 0; i < priv->groups->len; i++)
{
CellGroup *group = &g_array_index (priv->groups, CellGroup, i);
expand_groups[i] = (group->expand_cells > 0);
+ align_groups[i] = group->align;
}
- /* This call implies reseting the request info */
- gtk_cell_area_box_init_groups (context, priv->groups->len, expand_groups);
+ /* This call implies resetting the request info */
+ _gtk_cell_area_box_init_groups (context, priv->groups->len, expand_groups, align_groups);
g_free (expand_groups);
+ g_free (align_groups);
}
static void
GtkCellAreaBoxPrivate *priv = box->priv;
GSList *l;
- /* When the box's groups are reconstructed, contexts need to
- * be reinitialized.
+ /* When the box's groups are reconstructed,
+ * contexts need to be reinitialized.
*/
for (l = priv->contexts; l; l = l->next)
{
*/
static GSList *
allocate_cells_manually (GtkCellAreaBox *box,
- GtkWidget *widget,
- gint width,
- gint height)
+ GtkWidget *widget,
+ gint width,
+ gint height)
{
GtkCellAreaBoxPrivate *priv = box->priv;
GList *cells, *l;
if (!priv->cells)
return NULL;
- /* For vertical oriented boxes, we just let the cell renderers realign themselves for rtl */
+ /* For vertical oriented boxes, we just let the cell renderers
+ * realign themselves for rtl
+ */
rtl = (priv->orientation == GTK_ORIENTATION_HORIZONTAL &&
- gtk_widget_get_direction (widget) == GTK_TEXT_DIR_RTL);
+ gtk_widget_get_direction (widget) == GTK_TEXT_DIR_RTL);
cells = list_consecutive_cells (box);
CellInfo *info = l->data;
if (!gtk_cell_renderer_get_visible (info->renderer))
- continue;
+ continue;
gtk_cell_area_request_renderer (GTK_CELL_AREA (box), info->renderer,
- priv->orientation,
- widget, for_size,
- &sizes[i].minimum_size,
- &sizes[i].natural_size);
+ priv->orientation,
+ widget, for_size,
+ &sizes[i].minimum_size,
+ &sizes[i].natural_size);
avail_size -= sizes[i].minimum_size;
AllocatedCell *cell;
if (info->expand)
- {
- sizes[i].minimum_size += extra_size;
- if (extra_extra)
- {
- sizes[i].minimum_size++;
- extra_extra--;
- }
- }
-
+ {
+ sizes[i].minimum_size += extra_size;
+ if (extra_extra)
+ {
+ sizes[i].minimum_size++;
+ extra_extra--;
+ }
+ }
+
if (rtl)
- cell = allocated_cell_new (info->renderer,
- full_size - (position + sizes[i].minimum_size),
- sizes[i].minimum_size);
+ cell = allocated_cell_new (info->renderer,
+ full_size - (position + sizes[i].minimum_size),
+ sizes[i].minimum_size);
else
- cell = allocated_cell_new (info->renderer, position, sizes[i].minimum_size);
+ cell = allocated_cell_new (info->renderer, position, sizes[i].minimum_size);
allocated_cells = g_slist_prepend (allocated_cells, cell);
-
+
position += sizes[i].minimum_size;
position += priv->spacing;
}
g_list_free (cells);
/* Note it might not be important to reverse the list here at all,
- * we have the correct positions, no need to allocate from left to right */
+ * we have the correct positions, no need to allocate from left to right
+ */
return g_slist_reverse (allocated_cells);
}
*/
static GSList *
get_allocated_cells (GtkCellAreaBox *box,
- GtkCellAreaBoxContext *context,
- GtkWidget *widget,
- gint width,
- gint height)
+ GtkCellAreaBoxContext *context,
+ GtkWidget *widget,
+ gint width,
+ gint height)
{
GtkCellAreaBoxAllocation *group_allocs;
GtkCellArea *area = GTK_CELL_AREA (box);
GtkCellAreaBoxPrivate *priv = box->priv;
GList *cell_list;
GSList *allocated_cells = NULL;
- gint i, j, n_allocs;
+ gint i, j, n_allocs, position;
gint for_size, full_size;
gboolean rtl;
- group_allocs = gtk_cell_area_box_context_get_orientation_allocs (context, &n_allocs);
+ group_allocs = _gtk_cell_area_box_context_get_orientation_allocs (context, &n_allocs);
if (!group_allocs)
return allocate_cells_manually (box, widget, width, height);
for_size = width;
}
- /* For vertical oriented boxes, we just let the cell renderers realign themselves for rtl */
+ /* For vertical oriented boxes, we just let the cell renderers
+ * realign themselves for rtl
+ */
rtl = (priv->orientation == GTK_ORIENTATION_HORIZONTAL &&
- gtk_widget_get_direction (widget) == GTK_TEXT_DIR_RTL);
+ gtk_widget_get_direction (widget) == GTK_TEXT_DIR_RTL);
- for (i = 0; i < n_allocs; i++)
+ for (position = 0, i = 0; i < n_allocs; i++)
{
- /* We dont always allocate all groups, sometimes the requested group has only invisible
- * cells for every row, hence the usage of group_allocs[i].group_idx here
+ /* We dont always allocate all groups, sometimes the requested
+ * group has only invisible cells for every row, hence the usage
+ * of group_allocs[i].group_idx here
*/
CellGroup *group = &g_array_index (priv->groups, CellGroup, group_allocs[i].group_idx);
/* Exception for single cell groups */
if (group->n_cells == 1)
- {
- CellInfo *info = group->cells->data;
- AllocatedCell *cell;
+ {
+ CellInfo *info = group->cells->data;
+ AllocatedCell *cell;
+ gint cell_position, cell_size;
+
+ if (!gtk_cell_renderer_get_visible (info->renderer))
+ continue;
- if (rtl)
- cell = allocated_cell_new (info->renderer,
- full_size - (group_allocs[i].position + group_allocs[i].size),
- group_allocs[i].size);
+ /* If were not aligned, place the cell after the last cell */
+ if (info->align)
+ position = cell_position = group_allocs[i].position;
else
- cell = allocated_cell_new (info->renderer, group_allocs[i].position, group_allocs[i].size);
+ cell_position = position;
- allocated_cells = g_slist_prepend (allocated_cells, cell);
- }
- else
- {
- GtkRequestedSize *sizes;
- gint avail_size, position;
- gint visible_cells, expand_cells;
- gint extra_size, extra_extra;
+ /* If not a fixed size, use only the requested size for this row */
+ if (info->fixed)
+ cell_size = group_allocs[i].size;
+ else
+ {
+ gint dummy;
+ gtk_cell_area_request_renderer (area, info->renderer,
+ priv->orientation,
+ widget, for_size,
+ &dummy,
+ &cell_size);
+ cell_size = MIN (cell_size, group_allocs[i].size);
+ }
- visible_cells = count_visible_cells (group, &expand_cells);
+ if (rtl)
+ cell = allocated_cell_new (info->renderer,
+ full_size - (cell_position + cell_size), cell_size);
+ else
+ cell = allocated_cell_new (info->renderer, cell_position, cell_size);
- /* If this row has no visible cells in this group, just
- * skip the allocation */
- if (visible_cells == 0)
- continue;
+ position += cell_size;
+ position += priv->spacing;
- /* Offset the allocation to the group position and allocate into
- * the group's available size */
- position = group_allocs[i].position;
- avail_size = group_allocs[i].size;
+ allocated_cells = g_slist_prepend (allocated_cells, cell);
+ }
+ else
+ {
+ GtkRequestedSize *sizes;
+ gint avail_size, cell_position;
+ gint visible_cells, expand_cells;
+ gint extra_size, extra_extra;
+
+ visible_cells = count_visible_cells (group, &expand_cells);
+
+ /* If this row has no visible cells in this group, just
+ * skip the allocation
+ */
+ if (visible_cells == 0)
+ continue;
+
+ /* If were not aligned, place the cell after the last cell
+ * and eat up the extra space
+ */
+ if (group->align)
+ {
+ avail_size = group_allocs[i].size;
+ position = cell_position = group_allocs[i].position;
+ }
+ else
+ {
+ avail_size = group_allocs[i].size + (group_allocs[i].position - position);
+ cell_position = position;
+ }
- sizes = g_new (GtkRequestedSize, visible_cells);
+ sizes = g_new (GtkRequestedSize, visible_cells);
- for (j = 0, cell_list = group->cells; cell_list; cell_list = cell_list->next)
- {
- CellInfo *info = cell_list->data;
+ for (j = 0, cell_list = group->cells; cell_list; cell_list = cell_list->next)
+ {
+ CellInfo *info = cell_list->data;
- if (!gtk_cell_renderer_get_visible (info->renderer))
- continue;
+ if (!gtk_cell_renderer_get_visible (info->renderer))
+ continue;
- gtk_cell_area_request_renderer (area, info->renderer,
- priv->orientation,
- widget, for_size,
- &sizes[j].minimum_size,
- &sizes[j].natural_size);
+ gtk_cell_area_request_renderer (area, info->renderer,
+ priv->orientation,
+ widget, for_size,
+ &sizes[j].minimum_size,
+ &sizes[j].natural_size);
- sizes[j].data = info;
- avail_size -= sizes[j].minimum_size;
+ sizes[j].data = info;
+ avail_size -= sizes[j].minimum_size;
- j++;
- }
+ j++;
+ }
- /* Distribute cells naturally within the group */
- avail_size -= (visible_cells - 1) * priv->spacing;
+ /* Distribute cells naturally within the group */
+ avail_size -= (visible_cells - 1) * priv->spacing;
if (avail_size > 0)
avail_size = gtk_distribute_natural_allocation (avail_size, visible_cells, sizes);
else
avail_size = 0;
- /* Calculate/distribute expand for cells */
- if (expand_cells > 0)
- {
- extra_size = avail_size / expand_cells;
- extra_extra = avail_size % expand_cells;
- }
- else
- extra_size = extra_extra = 0;
-
- /* Create the allocated cells (loop only over visible cells here) */
- for (j = 0; j < visible_cells; j++)
- {
- CellInfo *info = sizes[j].data;
- AllocatedCell *cell;
-
- if (info->expand)
- {
- sizes[j].minimum_size += extra_size;
- if (extra_extra)
- {
- sizes[j].minimum_size++;
- extra_extra--;
- }
- }
-
- if (rtl)
- cell = allocated_cell_new (info->renderer,
- full_size - (position + sizes[j].minimum_size),
- sizes[j].minimum_size);
- else
- cell = allocated_cell_new (info->renderer, position, sizes[j].minimum_size);
-
- allocated_cells = g_slist_prepend (allocated_cells, cell);
-
- position += sizes[j].minimum_size;
- position += priv->spacing;
- }
-
- g_free (sizes);
- }
+ /* Calculate/distribute expand for cells */
+ if (expand_cells > 0)
+ {
+ extra_size = avail_size / expand_cells;
+ extra_extra = avail_size % expand_cells;
+ }
+ else
+ extra_size = extra_extra = 0;
+
+ /* Create the allocated cells (loop only over visible cells here) */
+ for (j = 0; j < visible_cells; j++)
+ {
+ CellInfo *info = sizes[j].data;
+ AllocatedCell *cell;
+
+ if (info->expand)
+ {
+ sizes[j].minimum_size += extra_size;
+ if (extra_extra)
+ {
+ sizes[j].minimum_size++;
+ extra_extra--;
+ }
+ }
+
+ if (rtl)
+ cell = allocated_cell_new (info->renderer,
+ full_size - (cell_position + sizes[j].minimum_size),
+ sizes[j].minimum_size);
+ else
+ cell = allocated_cell_new (info->renderer, cell_position, sizes[j].minimum_size);
+
+ allocated_cells = g_slist_prepend (allocated_cells, cell);
+
+ cell_position += sizes[j].minimum_size;
+ cell_position += priv->spacing;
+ }
+
+ g_free (sizes);
+
+ position = cell_position;
+ }
}
+ g_free (group_allocs);
+
/* Note it might not be important to reverse the list here at all,
- * we have the correct positions, no need to allocate from left to right */
+ * we have the correct positions, no need to allocate from left to right
+ */
return g_slist_reverse (allocated_cells);
}
+
+static void
+gtk_cell_area_box_focus_changed (GtkCellArea *area,
+ GParamSpec *pspec,
+ GtkCellAreaBox *box)
+{
+ if (gtk_cell_area_get_focus_cell (area))
+ box->priv->last_focus_cell = gtk_cell_area_get_focus_cell (area);
+}
+
/*************************************************************
* GObjectClass *
*************************************************************/
/* Free the cell grouping info */
cell_groups_clear (box);
g_array_free (priv->groups, TRUE);
-
+
G_OBJECT_CLASS (gtk_cell_area_box_parent_class)->finalize (object);
}
static void
gtk_cell_area_box_set_property (GObject *object,
- guint prop_id,
- const GValue *value,
- GParamSpec *pspec)
+ guint prop_id,
+ const GValue *value,
+ GParamSpec *pspec)
{
GtkCellAreaBox *box = GTK_CELL_AREA_BOX (object);
/* Notify that size needs to be requested again */
reset_contexts (box);
+
break;
case PROP_SPACING:
gtk_cell_area_box_set_spacing (box, g_value_get_int (value));
static void
gtk_cell_area_box_get_property (GObject *object,
- guint prop_id,
- GValue *value,
- GParamSpec *pspec)
+ guint prop_id,
+ GValue *value,
+ GParamSpec *pspec)
{
GtkCellAreaBox *box = GTK_CELL_AREA_BOX (object);
/*************************************************************
* GtkCellAreaClass *
*************************************************************/
-static void
+static void
gtk_cell_area_box_add (GtkCellArea *area,
- GtkCellRenderer *renderer)
+ GtkCellRenderer *renderer)
{
gtk_cell_area_box_pack_start (GTK_CELL_AREA_BOX (area),
- renderer, FALSE, TRUE);
+ renderer, FALSE, FALSE, TRUE);
}
static void
gtk_cell_area_box_remove (GtkCellArea *area,
- GtkCellRenderer *renderer)
+ GtkCellRenderer *renderer)
{
GtkCellAreaBox *box = GTK_CELL_AREA_BOX (area);
GtkCellAreaBoxPrivate *priv = box->priv;
GList *node;
- node = g_list_find_custom (priv->cells, renderer,
- (GCompareFunc)cell_info_find);
+ if (priv->last_focus_cell == renderer)
+ priv->last_focus_cell = NULL;
+
+ node = g_list_find_custom (priv->cells, renderer,
+ (GCompareFunc)cell_info_find);
if (node)
{
static void
gtk_cell_area_box_foreach (GtkCellArea *area,
- GtkCellCallback callback,
- gpointer callback_data)
+ GtkCellCallback callback,
+ gpointer callback_data)
{
GtkCellAreaBox *box = GTK_CELL_AREA_BOX (area);
GtkCellAreaBoxPrivate *priv = box->priv;
CellInfo *info = list->data;
if (callback (info->renderer, callback_data))
- break;
+ break;
}
}
static void
gtk_cell_area_box_foreach_alloc (GtkCellArea *area,
- GtkCellAreaContext *context,
- GtkWidget *widget,
- const GdkRectangle *cell_area,
- const GdkRectangle *background_area,
- GtkCellAllocCallback callback,
- gpointer callback_data)
+ GtkCellAreaContext *context,
+ GtkWidget *widget,
+ const GdkRectangle *cell_area,
+ const GdkRectangle *background_area,
+ GtkCellAllocCallback callback,
+ gpointer callback_data)
{
GtkCellAreaBox *box = GTK_CELL_AREA_BOX (area);
GtkCellAreaBoxPrivate *priv = box->priv;
gboolean rtl;
rtl = (priv->orientation == GTK_ORIENTATION_HORIZONTAL &&
- gtk_widget_get_direction (widget) == GTK_TEXT_DIR_RTL);
+ gtk_widget_get_direction (widget) == GTK_TEXT_DIR_RTL);
cell_alloc = *cell_area;
/* Get a list of cells with allocation sizes decided regardless
- * of alignments and pack order etc. */
- allocated_cells = get_allocated_cells (box, box_context, widget,
- cell_area->width, cell_area->height);
+ * of alignments and pack order etc.
+ */
+ allocated_cells = get_allocated_cells (box, box_context, widget,
+ cell_area->width, cell_area->height);
for (l = allocated_cells; l; l = l->next)
{
AllocatedCell *cell = l->data;
if (priv->orientation == GTK_ORIENTATION_HORIZONTAL)
- {
- cell_alloc.x = cell_area->x + cell->position;
- cell_alloc.width = cell->size;
- }
+ {
+ cell_alloc.x = cell_area->x + cell->position;
+ cell_alloc.width = cell->size;
+ }
else
- {
- cell_alloc.y = cell_area->y + cell->position;
- cell_alloc.height = cell->size;
- }
-
- /* Stop iterating over cells if they flow out of the render area,
- * this can happen because the render area can actually be
- * smaller than the requested area (treeview columns can
+ {
+ cell_alloc.y = cell_area->y + cell->position;
+ cell_alloc.height = cell->size;
+ }
+
+ /* Stop iterating over cells if they flow out of the render
+ * area, this can happen because the render area can actually
+ * be smaller than the requested area (treeview columns can
* be user resizable and can be resized to be smaller than
- * the actual requested area). */
+ * the actual requested area).
+ */
if (cell_alloc.x > cell_area->x + cell_area->width ||
- cell_alloc.x + cell_alloc.width < cell_area->x ||
- cell_alloc.y > cell_area->y + cell_area->height)
- break;
-
- /* Special case for the last cell (or first cell in rtl)... let the last cell consume
- * the remaining space in the area (the last cell is allowed to consume the remaining
- * space if the space given for rendering is actually larger than allocation, this can
- * happen in the expander GtkTreeViewColumn where only the deepest depth column
- * receives the allocation... shallow columns recieve more width). */
+ cell_alloc.x + cell_alloc.width < cell_area->x ||
+ cell_alloc.y > cell_area->y + cell_area->height)
+ break;
+
+ /* Special case for the last cell (or first cell in rtl)...
+ * let the last cell consume the remaining space in the area
+ * (the last cell is allowed to consume the remaining space if
+ * the space given for rendering is actually larger than allocation,
+ * this can happen in the expander GtkTreeViewColumn where only the
+ * deepest depth column receives the allocation... shallow columns
+ * receive more width). */
if (!l->next)
- {
- if (rtl)
- {
- /* Fill the leading space for the first cell in the area (still last in the list) */
- cell_alloc.width = (cell_alloc.x - cell_area->x) + cell_alloc.width;
- cell_alloc.x = cell_area->x;
- }
- else
- {
- cell_alloc.width = cell_area->x + cell_area->width - cell_alloc.x;
- cell_alloc.height = cell_area->y + cell_area->height - cell_alloc.y;
- }
- }
+ {
+ if (rtl)
+ {
+ /* Fill the leading space for the first cell in the area
+ * (still last in the list)
+ */
+ cell_alloc.width = (cell_alloc.x - cell_area->x) + cell_alloc.width;
+ cell_alloc.x = cell_area->x;
+ }
+ else
+ {
+ cell_alloc.width = cell_area->x + cell_area->width - cell_alloc.x;
+ cell_alloc.height = cell_area->y + cell_area->height - cell_alloc.y;
+ }
+ }
else
- {
- /* If the cell we are rendering doesnt fit into the remaining space, clip it
- * so that the underlying renderer has a chance to deal with it (for instance
- * text renderers get a chance to ellipsize).
- */
- if (cell_alloc.x + cell_alloc.width > cell_area->x + cell_area->width)
- cell_alloc.width = cell_area->x + cell_area->width - cell_alloc.x;
-
- if (cell_alloc.y + cell_alloc.height > cell_area->y + cell_area->height)
- cell_alloc.height = cell_area->y + cell_area->height - cell_alloc.y;
- }
+ {
+ /* If the cell we are rendering doesnt fit into the remaining space,
+ * clip it so that the underlying renderer has a chance to deal with
+ * it (for instance text renderers get a chance to ellipsize).
+ */
+ if (cell_alloc.x + cell_alloc.width > cell_area->x + cell_area->width)
+ cell_alloc.width = cell_area->x + cell_area->width - cell_alloc.x;
+
+ if (cell_alloc.y + cell_alloc.height > cell_area->y + cell_area->height)
+ cell_alloc.height = cell_area->y + cell_area->height - cell_alloc.y;
+ }
/* Add portions of the background_area to the cell_alloc
- * to create the cell_background */
+ * to create the cell_background
+ */
cell_background = cell_alloc;
if (priv->orientation == GTK_ORIENTATION_HORIZONTAL)
- {
- if (l == allocated_cells)
- {
- cell_background.width += cell_background.x - background_area->x;
- cell_background.x = background_area->x;
- }
-
- if (l->next == NULL)
- cell_background.width =
- background_area->width - (cell_background.x - background_area->x);
-
- cell_background.y = background_area->y;
- cell_background.height = background_area->height;
- }
+ {
+ if (l == allocated_cells)
+ {
+ /* Add the depth to the first cell */
+ if (rtl)
+ {
+ cell_background.width += background_area->width - cell_area->width;
+ cell_background.x = background_area->x + background_area->width - cell_background.width;
+ }
+ else
+ {
+ cell_background.width += cell_area->x - background_area->x;
+ cell_background.x = background_area->x;
+ }
+ }
+
+ if (l->next == NULL)
+ {
+ /* Grant this cell the remaining space */
+ int remain = cell_background.x - background_area->x;
+
+ if (rtl)
+ cell_background.x -= remain;
+ else
+ cell_background.width = background_area->width - remain;
+ }
+
+ cell_background.y = background_area->y;
+ cell_background.height = background_area->height;
+ }
else
- {
- if (l == allocated_cells)
- {
- cell_background.height += cell_background.y - background_area->y;
- cell_background.y = background_area->y;
- }
+ {
+ if (l == allocated_cells)
+ {
+ cell_background.height += cell_background.y - background_area->y;
+ cell_background.y = background_area->y;
+ }
- if (l->next == NULL)
- cell_background.height =
- background_area->height - (cell_background.y - background_area->y);
+ if (l->next == NULL)
+ cell_background.height =
+ background_area->height - (cell_background.y - background_area->y);
- cell_background.x = background_area->x;
- cell_background.width = background_area->width;
- }
+ cell_background.x = background_area->x;
+ cell_background.width = background_area->width;
+ }
if (callback (cell->renderer, &cell_alloc, &cell_background, callback_data))
- break;
+ break;
}
g_slist_foreach (allocated_cells, (GFunc)allocated_cell_free, NULL);
g_slist_free (allocated_cells);
}
+static void
+gtk_cell_area_box_apply_attributes (GtkCellArea *area,
+ GtkTreeModel *tree_model,
+ GtkTreeIter *iter,
+ gboolean is_expander,
+ gboolean is_expanded)
+{
+ GtkCellAreaBox *box = GTK_CELL_AREA_BOX (area);
+ GtkCellAreaBoxPrivate *priv = box->priv;
+ gint i;
+
+ /* Call the parent class to apply the attributes */
+ GTK_CELL_AREA_CLASS
+ (gtk_cell_area_box_parent_class)->apply_attributes (area, tree_model, iter,
+ is_expander, is_expanded);
+
+ /* Update visible state for cell groups */
+ for (i = 0; i < priv->groups->len; i++)
+ {
+ CellGroup *group = &g_array_index (priv->groups, CellGroup, i);
+ GList *list;
+
+ group->visible = FALSE;
+
+ for (list = group->cells; list && group->visible == FALSE; list = list->next)
+ {
+ CellInfo *info = list->data;
+
+ if (gtk_cell_renderer_get_visible (info->renderer))
+ group->visible = TRUE;
+ }
+ }
+}
+
static void
gtk_cell_area_box_set_cell_property (GtkCellArea *area,
- GtkCellRenderer *renderer,
- guint prop_id,
- const GValue *value,
- GParamSpec *pspec)
+ GtkCellRenderer *renderer,
+ guint prop_id,
+ const GValue *value,
+ GParamSpec *pspec)
{
- GtkCellAreaBox *box = GTK_CELL_AREA_BOX (area);
+ GtkCellAreaBox *box = GTK_CELL_AREA_BOX (area);
GtkCellAreaBoxPrivate *priv = box->priv;
GList *node;
CellInfo *info;
gboolean val;
GtkPackType pack_type;
- node = g_list_find_custom (priv->cells, renderer,
- (GCompareFunc)cell_info_find);
+ node = g_list_find_custom (priv->cells, renderer,
+ (GCompareFunc)cell_info_find);
if (!node)
return;
val = g_value_get_boolean (value);
if (info->expand != val)
- {
- info->expand = val;
- rebuild = TRUE;
- }
+ {
+ info->expand = val;
+ rebuild = TRUE;
+ }
break;
case CELL_PROP_ALIGN:
val = g_value_get_boolean (value);
if (info->align != val)
- {
- info->align = val;
- rebuild = TRUE;
- }
+ {
+ info->align = val;
+ rebuild = TRUE;
+ }
+ break;
+
+ case CELL_PROP_FIXED_SIZE:
+ val = g_value_get_boolean (value);
+
+ if (info->fixed != val)
+ {
+ info->fixed = val;
+ rebuild = TRUE;
+ }
break;
case CELL_PROP_PACK_TYPE:
pack_type = g_value_get_enum (value);
if (info->pack != pack_type)
- {
- info->pack = pack_type;
- rebuild = TRUE;
- }
+ {
+ info->pack = pack_type;
+ rebuild = TRUE;
+ }
break;
default:
GTK_CELL_AREA_WARN_INVALID_CELL_PROPERTY_ID (area, prop_id, pspec);
static void
gtk_cell_area_box_get_cell_property (GtkCellArea *area,
- GtkCellRenderer *renderer,
- guint prop_id,
- GValue *value,
- GParamSpec *pspec)
+ GtkCellRenderer *renderer,
+ guint prop_id,
+ GValue *value,
+ GParamSpec *pspec)
{
- GtkCellAreaBox *box = GTK_CELL_AREA_BOX (area);
+ GtkCellAreaBox *box = GTK_CELL_AREA_BOX (area);
GtkCellAreaBoxPrivate *priv = box->priv;
GList *node;
CellInfo *info;
- node = g_list_find_custom (priv->cells, renderer,
- (GCompareFunc)cell_info_find);
+ node = g_list_find_custom (priv->cells, renderer,
+ (GCompareFunc)cell_info_find);
if (!node)
return;
g_value_set_boolean (value, info->align);
break;
+ case CELL_PROP_FIXED_SIZE:
+ g_value_set_boolean (value, info->fixed);
+ break;
+
case CELL_PROP_PACK_TYPE:
g_value_set_enum (value, info->pack);
break;
GtkCellAreaBox *box = GTK_CELL_AREA_BOX (area);
GtkCellAreaBoxPrivate *priv = box->priv;
GtkCellAreaContext *context =
- (GtkCellAreaContext *)g_object_new (GTK_TYPE_CELL_AREA_BOX_CONTEXT,
- "area", area, NULL);
+ (GtkCellAreaContext *)g_object_new (GTK_TYPE_CELL_AREA_BOX_CONTEXT,
+ "area", area, NULL);
priv->contexts = g_slist_prepend (priv->contexts, context);
return context;
}
-static GtkSizeRequestMode
+static GtkCellAreaContext *
+gtk_cell_area_box_copy_context (GtkCellArea *area,
+ GtkCellAreaContext *context)
+{
+ GtkCellAreaBox *box = GTK_CELL_AREA_BOX (area);
+ GtkCellAreaBoxPrivate *priv = box->priv;
+ GtkCellAreaContext *copy =
+ (GtkCellAreaContext *)_gtk_cell_area_box_context_copy (GTK_CELL_AREA_BOX (area),
+ GTK_CELL_AREA_BOX_CONTEXT (context));
+
+ priv->contexts = g_slist_prepend (priv->contexts, copy);
+
+ g_object_weak_ref (G_OBJECT (copy), (GWeakNotify)context_weak_notify, box);
+
+ return copy;
+}
+
+static GtkSizeRequestMode
gtk_cell_area_box_get_request_mode (GtkCellArea *area)
{
GtkCellAreaBox *box = GTK_CELL_AREA_BOX (area);
static void
compute_size (GtkCellAreaBox *box,
- GtkOrientation orientation,
- GtkCellAreaBoxContext *context,
- GtkWidget *widget,
- gint for_size,
- gint *minimum_size,
- gint *natural_size)
+ GtkOrientation orientation,
+ GtkCellAreaBoxContext *context,
+ GtkWidget *widget,
+ gint for_size,
+ gint *minimum_size,
+ gint *natural_size)
{
GtkCellAreaBoxPrivate *priv = box->priv;
GtkCellArea *area = GTK_CELL_AREA (box);
gint i;
gint min_size = 0;
gint nat_size = 0;
-
+
for (i = 0; i < priv->groups->len; i++)
{
CellGroup *group = &g_array_index (priv->groups, CellGroup, i);
gint group_nat_size = 0;
for (list = group->cells; list; list = list->next)
- {
- CellInfo *info = list->data;
- gint renderer_min_size, renderer_nat_size;
-
- if (!gtk_cell_renderer_get_visible (info->renderer))
- continue;
-
- gtk_cell_area_request_renderer (area, info->renderer, orientation, widget, for_size,
- &renderer_min_size, &renderer_nat_size);
-
- if (orientation == priv->orientation)
- {
- if (min_size > 0)
- {
- min_size += priv->spacing;
- nat_size += priv->spacing;
- }
-
- if (group_min_size > 0)
- {
- group_min_size += priv->spacing;
- group_nat_size += priv->spacing;
- }
-
- min_size += renderer_min_size;
- nat_size += renderer_nat_size;
- group_min_size += renderer_min_size;
- group_nat_size += renderer_nat_size;
- }
- else
- {
- min_size = MAX (min_size, renderer_min_size);
- nat_size = MAX (nat_size, renderer_nat_size);
- group_min_size = MAX (group_min_size, renderer_min_size);
- group_nat_size = MAX (group_nat_size, renderer_nat_size);
- }
- }
+ {
+ CellInfo *info = list->data;
+ gint renderer_min_size, renderer_nat_size;
+
+ if (!gtk_cell_renderer_get_visible (info->renderer))
+ continue;
+
+ gtk_cell_area_request_renderer (area, info->renderer, orientation, widget, for_size,
+ &renderer_min_size, &renderer_nat_size);
+
+ if (orientation == priv->orientation)
+ {
+ if (min_size > 0)
+ {
+ min_size += priv->spacing;
+ nat_size += priv->spacing;
+ }
+
+ if (group_min_size > 0)
+ {
+ group_min_size += priv->spacing;
+ group_nat_size += priv->spacing;
+ }
+
+ min_size += renderer_min_size;
+ nat_size += renderer_nat_size;
+ group_min_size += renderer_min_size;
+ group_nat_size += renderer_nat_size;
+ }
+ else
+ {
+ min_size = MAX (min_size, renderer_min_size);
+ nat_size = MAX (nat_size, renderer_nat_size);
+ group_min_size = MAX (group_min_size, renderer_min_size);
+ group_nat_size = MAX (group_nat_size, renderer_nat_size);
+ }
+ }
if (orientation == GTK_ORIENTATION_HORIZONTAL)
- {
- if (for_size < 0)
- gtk_cell_area_box_context_push_group_width (context, group->id, group_min_size, group_nat_size);
- else
- gtk_cell_area_box_context_push_group_width_for_height (context, group->id, for_size,
- group_min_size, group_nat_size);
- }
+ {
+ if (for_size < 0)
+ _gtk_cell_area_box_context_push_group_width (context, group->id, group_min_size, group_nat_size);
+ else
+ _gtk_cell_area_box_context_push_group_width_for_height (context, group->id, for_size,
+ group_min_size, group_nat_size);
+ }
else
- {
- if (for_size < 0)
- gtk_cell_area_box_context_push_group_height (context, group->id, group_min_size, group_nat_size);
- else
- gtk_cell_area_box_context_push_group_height_for_width (context, group->id, for_size,
- group_min_size, group_nat_size);
- }
+ {
+ if (for_size < 0)
+ _gtk_cell_area_box_context_push_group_height (context, group->id, group_min_size, group_nat_size);
+ else
+ _gtk_cell_area_box_context_push_group_height_for_width (context, group->id, for_size,
+ group_min_size, group_nat_size);
+ }
}
*minimum_size = min_size;
/* Update rtl state for focus navigation to work */
priv->rtl = (priv->orientation == GTK_ORIENTATION_HORIZONTAL &&
- gtk_widget_get_direction (widget) == GTK_TEXT_DIR_RTL);
+ gtk_widget_get_direction (widget) == GTK_TEXT_DIR_RTL);
}
-GtkRequestedSize *
+static GtkRequestedSize *
get_group_sizes (GtkCellArea *area,
- CellGroup *group,
- GtkOrientation orientation,
- GtkWidget *widget,
- gint *n_sizes)
+ CellGroup *group,
+ GtkOrientation orientation,
+ GtkWidget *widget,
+ gint *n_sizes)
{
GtkRequestedSize *sizes;
GList *l;
CellInfo *info = l->data;
if (!gtk_cell_renderer_get_visible (info->renderer))
- continue;
+ continue;
sizes[i].data = info;
-
+
gtk_cell_area_request_renderer (area, info->renderer,
- orientation, widget, -1,
- &sizes[i].minimum_size,
- &sizes[i].natural_size);
+ orientation, widget, -1,
+ &sizes[i].minimum_size,
+ &sizes[i].natural_size);
i++;
}
static void
compute_group_size_for_opposing_orientation (GtkCellAreaBox *box,
- CellGroup *group,
- GtkWidget *widget,
- gint for_size,
- gint *minimum_size,
- gint *natural_size)
+ CellGroup *group,
+ GtkWidget *widget,
+ gint for_size,
+ gint *minimum_size,
+ gint *natural_size)
{
GtkCellAreaBoxPrivate *priv = box->priv;
GtkCellArea *area = GTK_CELL_AREA (box);
CellInfo *info = group->cells->data;
gtk_cell_area_request_renderer (area, info->renderer,
- OPPOSITE_ORIENTATION (priv->orientation),
- widget, for_size, minimum_size, natural_size);
+ OPPOSITE_ORIENTATION (priv->orientation),
+ widget, for_size, minimum_size, natural_size);
}
else
{
/* First naturally allocate the cells in the group into the for_size */
avail_size -= (n_sizes - 1) * priv->spacing;
for (i = 0; i < n_sizes; i++)
- avail_size -= orientation_sizes[i].minimum_size;
+ avail_size -= orientation_sizes[i].minimum_size;
if (avail_size > 0)
avail_size = gtk_distribute_natural_allocation (avail_size, n_sizes, orientation_sizes);
/* Calculate/distribute expand for cells */
if (group->expand_cells > 0)
- {
- extra_size = avail_size / group->expand_cells;
- extra_extra = avail_size % group->expand_cells;
- }
+ {
+ extra_size = avail_size / group->expand_cells;
+ extra_extra = avail_size % group->expand_cells;
+ }
else
- extra_size = extra_extra = 0;
+ extra_size = extra_extra = 0;
for (i = 0; i < n_sizes; i++)
- {
- gint cell_min, cell_nat;
-
- info = orientation_sizes[i].data;
-
- if (info->expand)
- {
- orientation_sizes[i].minimum_size += extra_size;
- if (extra_extra)
- {
- orientation_sizes[i].minimum_size++;
- extra_extra--;
- }
- }
-
- gtk_cell_area_request_renderer (area, info->renderer,
- OPPOSITE_ORIENTATION (priv->orientation),
- widget,
- orientation_sizes[i].minimum_size,
- &cell_min, &cell_nat);
-
- min_size = MAX (min_size, cell_min);
- nat_size = MAX (nat_size, cell_nat);
- }
+ {
+ gint cell_min, cell_nat;
+
+ info = orientation_sizes[i].data;
+
+ if (info->expand)
+ {
+ orientation_sizes[i].minimum_size += extra_size;
+ if (extra_extra)
+ {
+ orientation_sizes[i].minimum_size++;
+ extra_extra--;
+ }
+ }
+
+ gtk_cell_area_request_renderer (area, info->renderer,
+ OPPOSITE_ORIENTATION (priv->orientation),
+ widget,
+ orientation_sizes[i].minimum_size,
+ &cell_min, &cell_nat);
+
+ min_size = MAX (min_size, cell_min);
+ nat_size = MAX (nat_size, cell_nat);
+ }
*minimum_size = min_size;
*natural_size = nat_size;
}
static void
-compute_size_for_opposing_orientation (GtkCellAreaBox *box,
- GtkCellAreaBoxContext *context,
- GtkWidget *widget,
- gint for_size,
- gint *minimum_size,
- gint *natural_size)
+compute_size_for_opposing_orientation (GtkCellAreaBox *box,
+ GtkCellAreaBoxContext *context,
+ GtkWidget *widget,
+ gint for_size,
+ gint *minimum_size,
+ gint *natural_size)
{
GtkCellAreaBoxPrivate *priv = box->priv;
CellGroup *group;
n_expand_groups = count_expand_groups (box);
if (priv->orientation == GTK_ORIENTATION_HORIZONTAL)
- orientation_sizes = gtk_cell_area_box_context_get_widths (context, &n_groups);
+ orientation_sizes = _gtk_cell_area_box_context_get_widths (context, &n_groups);
else
- orientation_sizes = gtk_cell_area_box_context_get_heights (context, &n_groups);
+ orientation_sizes = _gtk_cell_area_box_context_get_heights (context, &n_groups);
/* First start by naturally allocating space among groups of cells */
avail_size -= (n_groups - 1) * priv->spacing;
extra_size = extra_extra = 0;
/* Now we need to naturally allocate sizes for cells in each group
- * and push the height-for-width for each group accordingly while accumulating
- * the overall height-for-width for this row.
+ * and push the height-for-width for each group accordingly while
+ * accumulating the overall height-for-width for this row.
*/
for (i = 0; i < n_groups; i++)
{
gint group_min, group_nat;
gint group_idx = GPOINTER_TO_INT (orientation_sizes[i].data);
-
+
group = &g_array_index (priv->groups, CellGroup, group_idx);
if (group->expand_cells > 0)
- {
- orientation_sizes[i].minimum_size += extra_size;
- if (extra_extra)
- {
- orientation_sizes[i].minimum_size++;
- extra_extra--;
- }
- }
-
- /* Now we have the allocation for the group, request it's height-for-width */
+ {
+ orientation_sizes[i].minimum_size += extra_size;
+ if (extra_extra)
+ {
+ orientation_sizes[i].minimum_size++;
+ extra_extra--;
+ }
+ }
+
+ /* Now we have the allocation for the group,
+ * request its height-for-width
+ */
compute_group_size_for_opposing_orientation (box, group, widget,
- orientation_sizes[i].minimum_size,
- &group_min, &group_nat);
+ orientation_sizes[i].minimum_size,
+ &group_min, &group_nat);
min_size = MAX (min_size, group_min);
nat_size = MAX (nat_size, group_nat);
if (priv->orientation == GTK_ORIENTATION_HORIZONTAL)
- {
- gtk_cell_area_box_context_push_group_height_for_width (context, group_idx, for_size,
- group_min, group_nat);
- }
+ {
+ _gtk_cell_area_box_context_push_group_height_for_width (context, group_idx, for_size,
+ group_min, group_nat);
+ }
else
- {
- gtk_cell_area_box_context_push_group_width_for_height (context, group_idx, for_size,
- group_min, group_nat);
- }
+ {
+ _gtk_cell_area_box_context_push_group_width_for_height (context, group_idx, for_size,
+ group_min, group_nat);
+ }
}
*minimum_size = min_size;
/* Update rtl state for focus navigation to work */
priv->rtl = (priv->orientation == GTK_ORIENTATION_HORIZONTAL &&
- gtk_widget_get_direction (widget) == GTK_TEXT_DIR_RTL);
+ gtk_widget_get_direction (widget) == GTK_TEXT_DIR_RTL);
}
static void
gtk_cell_area_box_get_preferred_width (GtkCellArea *area,
- GtkCellAreaContext *context,
- GtkWidget *widget,
- gint *minimum_width,
- gint *natural_width)
+ GtkCellAreaContext *context,
+ GtkWidget *widget,
+ gint *minimum_width,
+ gint *natural_width)
{
GtkCellAreaBox *box = GTK_CELL_AREA_BOX (area);
GtkCellAreaBoxContext *box_context;
box_context = GTK_CELL_AREA_BOX_CONTEXT (context);
- /* Compute the size of all renderers for current row data,
- * bumping cell alignments in the context along the way */
+ /* Compute the size of all renderers for current row data,
+ * bumping cell alignments in the context along the way
+ */
compute_size (box, GTK_ORIENTATION_HORIZONTAL,
- box_context, widget, -1, &min_width, &nat_width);
+ box_context, widget, -1, &min_width, &nat_width);
if (minimum_width)
*minimum_width = min_width;
static void
gtk_cell_area_box_get_preferred_height (GtkCellArea *area,
- GtkCellAreaContext *context,
- GtkWidget *widget,
- gint *minimum_height,
- gint *natural_height)
+ GtkCellAreaContext *context,
+ GtkWidget *widget,
+ gint *minimum_height,
+ gint *natural_height)
{
GtkCellAreaBox *box = GTK_CELL_AREA_BOX (area);
GtkCellAreaBoxContext *box_context;
box_context = GTK_CELL_AREA_BOX_CONTEXT (context);
- /* Compute the size of all renderers for current row data,
- * bumping cell alignments in the context along the way */
+ /* Compute the size of all renderers for current row data,
+ * bumping cell alignments in the context along the way
+ */
compute_size (box, GTK_ORIENTATION_VERTICAL,
- box_context, widget, -1, &min_height, &nat_height);
+ box_context, widget, -1, &min_height, &nat_height);
if (minimum_height)
*minimum_height = min_height;
static void
gtk_cell_area_box_get_preferred_height_for_width (GtkCellArea *area,
- GtkCellAreaContext *context,
- GtkWidget *widget,
- gint width,
- gint *minimum_height,
- gint *natural_height)
+ GtkCellAreaContext *context,
+ GtkWidget *widget,
+ gint width,
+ gint *minimum_height,
+ gint *natural_height)
{
GtkCellAreaBox *box = GTK_CELL_AREA_BOX (area);
GtkCellAreaBoxContext *box_context;
if (priv->orientation == GTK_ORIENTATION_VERTICAL)
{
- /* Add up vertical requests of height for width and push the overall
- * cached sizes for alignments */
+ /* Add up vertical requests of height for width and push
+ * the overall cached sizes for alignments
+ */
compute_size (box, priv->orientation, box_context, widget, width, &min_height, &nat_height);
}
else
{
- /* Juice: virtually allocate cells into the for_width using the
- * alignments and then return the overall height for that width, and cache it */
+ /* Juice: virtually allocate cells into the for_width using the
+ * alignments and then return the overall height for that width,
+ * and cache it
+ */
compute_size_for_opposing_orientation (box, box_context, widget, width, &min_height, &nat_height);
}
static void
gtk_cell_area_box_get_preferred_width_for_height (GtkCellArea *area,
- GtkCellAreaContext *context,
- GtkWidget *widget,
- gint height,
- gint *minimum_width,
- gint *natural_width)
+ GtkCellAreaContext *context,
+ GtkWidget *widget,
+ gint height,
+ gint *minimum_width,
+ gint *natural_width)
{
GtkCellAreaBox *box = GTK_CELL_AREA_BOX (area);
GtkCellAreaBoxContext *box_context;
if (priv->orientation == GTK_ORIENTATION_HORIZONTAL)
{
- /* Add up horizontal requests of width for height and push the overall
- * cached sizes for alignments */
+ /* Add up horizontal requests of width for height and push
+ * the overall cached sizes for alignments
+ */
compute_size (box, priv->orientation, box_context, widget, height, &min_width, &nat_width);
}
else
{
- /* Juice: horizontally allocate cells into the for_height using the
- * alignments and then return the overall width for that height, and cache it */
+ /* Juice: horizontally allocate cells into the for_height using the
+ * alignments and then return the overall width for that height,
+ * and cache it
+ */
compute_size_for_opposing_orientation (box, box_context, widget, height, &min_width, &nat_width);
}
enum {
FOCUS_NONE,
FOCUS_PREV,
- FOCUS_NEXT
+ FOCUS_NEXT,
+ FOCUS_LAST_CELL
};
static gboolean
gtk_cell_area_box_focus (GtkCellArea *area,
- GtkDirectionType direction)
+ GtkDirectionType direction)
{
GtkCellAreaBox *box = GTK_CELL_AREA_BOX (area);
GtkCellAreaBoxPrivate *priv = box->priv;
case GTK_DIR_TAB_BACKWARD:
cycle = priv->rtl ? FOCUS_NEXT : FOCUS_PREV;
break;
- case GTK_DIR_UP:
- if (priv->orientation == GTK_ORIENTATION_VERTICAL || !focus_cell)
- cycle = FOCUS_PREV;
+ case GTK_DIR_UP:
+ if (priv->orientation == GTK_ORIENTATION_VERTICAL || !priv->last_focus_cell)
+ cycle = FOCUS_PREV;
+ else if (!focus_cell)
+ cycle = FOCUS_LAST_CELL;
break;
case GTK_DIR_DOWN:
- if (priv->orientation == GTK_ORIENTATION_VERTICAL || !focus_cell)
- cycle = FOCUS_NEXT;
+ if (priv->orientation == GTK_ORIENTATION_VERTICAL || !priv->last_focus_cell)
+ cycle = FOCUS_NEXT;
+ else if (!focus_cell)
+ cycle = FOCUS_LAST_CELL;
break;
case GTK_DIR_LEFT:
- if (priv->orientation == GTK_ORIENTATION_HORIZONTAL || !focus_cell)
- cycle = priv->rtl ? FOCUS_NEXT : FOCUS_PREV;
+ if (priv->orientation == GTK_ORIENTATION_HORIZONTAL || !priv->last_focus_cell)
+ cycle = priv->rtl ? FOCUS_NEXT : FOCUS_PREV;
+ else if (!focus_cell)
+ cycle = FOCUS_LAST_CELL;
break;
case GTK_DIR_RIGHT:
- if (priv->orientation == GTK_ORIENTATION_HORIZONTAL || !focus_cell)
- cycle = priv->rtl ? FOCUS_PREV : FOCUS_NEXT;
+ if (priv->orientation == GTK_ORIENTATION_HORIZONTAL || !priv->last_focus_cell)
+ cycle = priv->rtl ? FOCUS_PREV : FOCUS_NEXT;
+ else if (!focus_cell)
+ cycle = FOCUS_LAST_CELL;
break;
default:
break;
}
- if (cycle != FOCUS_NONE)
+ if (cycle == FOCUS_LAST_CELL)
+ {
+ gtk_cell_area_set_focus_cell (area, priv->last_focus_cell);
+ cycled_focus = TRUE;
+ }
+ else if (cycle != FOCUS_NONE)
{
gboolean found_cell = FALSE;
GList *list;
gint i;
- /* If there is no focused cell, focus on the first (or last) one in the list */
+ /* If there is no focused cell, focus on the first (or last) one */
if (!focus_cell)
- found_cell = TRUE;
-
- for (i = (cycle == FOCUS_NEXT) ? 0 : priv->groups->len -1;
- cycled_focus == FALSE && i >= 0 && i < priv->groups->len;
- i = (cycle == FOCUS_NEXT) ? i + 1 : i - 1)
- {
- CellGroup *group = &g_array_index (priv->groups, CellGroup, i);
-
- for (list = (cycle == FOCUS_NEXT) ? g_list_first (group->cells) : g_list_last (group->cells);
- cycled_focus == FALSE && list; list = (cycle == FOCUS_NEXT) ? list->next : list->prev)
- {
- CellInfo *info = list->data;
-
- if (info->renderer == focus_cell)
- found_cell = TRUE;
- else if (found_cell && /* Dont give focus to cells that are siblings to a focus cell */
- gtk_cell_area_get_focus_from_sibling (area, info->renderer) == NULL)
- {
+ found_cell = TRUE;
+
+ for (i = (cycle == FOCUS_NEXT) ? 0 : priv->groups->len -1;
+ cycled_focus == FALSE && i >= 0 && i < priv->groups->len;
+ i = (cycle == FOCUS_NEXT) ? i + 1 : i - 1)
+ {
+ CellGroup *group = &g_array_index (priv->groups, CellGroup, i);
+
+ for (list = (cycle == FOCUS_NEXT) ? g_list_first (group->cells) : g_list_last (group->cells);
+ cycled_focus == FALSE && list; list = (cycle == FOCUS_NEXT) ? list->next : list->prev)
+ {
+ CellInfo *info = list->data;
+
+ if (info->renderer == focus_cell)
+ found_cell = TRUE;
+ else if (found_cell && /* Dont give focus to cells that are siblings to a focus cell */
+ gtk_cell_area_get_focus_from_sibling (area, info->renderer) == NULL)
+ {
gtk_cell_area_set_focus_cell (area, info->renderer);
cycled_focus = TRUE;
- }
- }
- }
+ }
+ }
+ }
}
if (!cycled_focus)
static void
gtk_cell_area_box_layout_pack_start (GtkCellLayout *cell_layout,
- GtkCellRenderer *renderer,
- gboolean expand)
+ GtkCellRenderer *renderer,
+ gboolean expand)
{
- gtk_cell_area_box_pack_start (GTK_CELL_AREA_BOX (cell_layout), renderer, expand, TRUE);
+ gtk_cell_area_box_pack_start (GTK_CELL_AREA_BOX (cell_layout), renderer, expand, FALSE, TRUE);
}
static void
gtk_cell_area_box_layout_pack_end (GtkCellLayout *cell_layout,
- GtkCellRenderer *renderer,
- gboolean expand)
+ GtkCellRenderer *renderer,
+ gboolean expand)
{
- gtk_cell_area_box_pack_end (GTK_CELL_AREA_BOX (cell_layout), renderer, expand, TRUE);
+ gtk_cell_area_box_pack_end (GTK_CELL_AREA_BOX (cell_layout), renderer, expand, FALSE, TRUE);
}
static void
gtk_cell_area_box_layout_reorder (GtkCellLayout *cell_layout,
- GtkCellRenderer *renderer,
- gint position)
+ GtkCellRenderer *renderer,
+ gint position)
{
GtkCellAreaBox *box = GTK_CELL_AREA_BOX (cell_layout);
GtkCellAreaBoxPrivate *priv = box->priv;
GList *node;
CellInfo *info;
-
- node = g_list_find_custom (priv->cells, renderer,
- (GCompareFunc)cell_info_find);
+
+ node = g_list_find_custom (priv->cells, renderer,
+ (GCompareFunc)cell_info_find);
if (node)
{
}
}
+/*************************************************************
+ * Private interaction with GtkCellAreaBoxContext *
+ *************************************************************/
+gboolean
+_gtk_cell_area_box_group_visible (GtkCellAreaBox *box,
+ gint group_idx)
+{
+ GtkCellAreaBoxPrivate *priv = box->priv;
+ CellGroup *group;
+
+ g_assert (group_idx >= 0 && group_idx < priv->groups->len);
+
+ group = &g_array_index (priv->groups, CellGroup, group_idx);
+
+ return group->visible;
+}
+
+
/*************************************************************
* API *
*************************************************************/
/**
* gtk_cell_area_box_new:
- *
+ *
* Creates a new #GtkCellAreaBox.
*
* Return value: a newly created #GtkCellAreaBox
+ *
+ * Since: 3.0
*/
GtkCellArea *
gtk_cell_area_box_new (void)
* @renderer: the #GtkCellRenderer to add
* @expand: whether @renderer should receive extra space when the area receives
* more than its natural size
- * @align: whether @renderer should be aligned in adjacent rows.
+ * @align: whether @renderer should be aligned in adjacent rows
+ * @fixed: whether @renderer should have the same size in all rows
*
* Adds @renderer to @box, packed with reference to the start of @box.
*
- * The @renderer is packed after any other #GtkCellRenderer packed with reference
- * to the start of @box.
+ * The @renderer is packed after any other #GtkCellRenderer packed
+ * with reference to the start of @box.
*
* Since: 3.0
*/
void
gtk_cell_area_box_pack_start (GtkCellAreaBox *box,
- GtkCellRenderer *renderer,
- gboolean expand,
- gboolean align)
+ GtkCellRenderer *renderer,
+ gboolean expand,
+ gboolean align,
+ gboolean fixed)
{
GtkCellAreaBoxPrivate *priv;
CellInfo *info;
priv = box->priv;
- if (g_list_find_custom (priv->cells, renderer,
- (GCompareFunc)cell_info_find))
+ if (g_list_find_custom (priv->cells, renderer,
+ (GCompareFunc)cell_info_find))
{
g_warning ("Refusing to add the same cell renderer to a GtkCellAreaBox twice");
return;
}
- info = cell_info_new (renderer, GTK_PACK_START, expand, align);
+ info = cell_info_new (renderer, GTK_PACK_START, expand, align, fixed);
priv->cells = g_list_append (priv->cells, info);
* @renderer: the #GtkCellRenderer to add
* @expand: whether @renderer should receive extra space when the area receives
* more than its natural size
- * @align: whether @renderer should be aligned in adjacent rows.
+ * @align: whether @renderer should be aligned in adjacent rows
+ * @fixed: whether @renderer should have the same size in all rows
*
* Adds @renderer to @box, packed with reference to the end of @box.
*
- * The @renderer is packed after (away from end of) any other #GtkCellRenderer
- * packed with reference to the end of @box.
+ * The @renderer is packed after (away from end of) any other
+ * #GtkCellRenderer packed with reference to the end of @box.
*
* Since: 3.0
*/
void
gtk_cell_area_box_pack_end (GtkCellAreaBox *box,
- GtkCellRenderer *renderer,
- gboolean expand,
- gboolean align)
+ GtkCellRenderer *renderer,
+ gboolean expand,
+ gboolean align,
+ gboolean fixed)
{
GtkCellAreaBoxPrivate *priv;
CellInfo *info;
priv = box->priv;
- if (g_list_find_custom (priv->cells, renderer,
- (GCompareFunc)cell_info_find))
+ if (g_list_find_custom (priv->cells, renderer,
+ (GCompareFunc)cell_info_find))
{
g_warning ("Refusing to add the same cell renderer to a GtkCellArea twice");
return;
}
- info = cell_info_new (renderer, GTK_PACK_END, expand, align);
+ info = cell_info_new (renderer, GTK_PACK_END, expand, align, fixed);
priv->cells = g_list_append (priv->cells, info);
*/
void
gtk_cell_area_box_set_spacing (GtkCellAreaBox *box,
- gint spacing)
+ gint spacing)
{
GtkCellAreaBoxPrivate *priv;
projects / ~andy / gtk / blobdiff