* Boston, MA 02111-1307, USA.
*/
+#include <config.h>
#include <string.h>
#include "gtktreeviewcolumn.h"
#include "gtktreeview.h"
#include "gtkhbox.h"
#include "gtkmarshalers.h"
#include "gtkarrow.h"
+#include "gtkprivate.h"
#include "gtkintl.h"
+#include "gtkalias.h"
enum
{
PROP_VISIBLE,
PROP_RESIZABLE,
PROP_WIDTH,
+ PROP_SPACING,
PROP_SIZING,
PROP_FIXED_WIDTH,
PROP_MIN_WIDTH,
};
/* Type methods */
-static void gtk_tree_view_column_init (GtkTreeViewColumn *tree_column);
-static void gtk_tree_view_column_class_init (GtkTreeViewColumnClass *klass);
static void gtk_tree_view_column_cell_layout_init (GtkCellLayoutIface *iface);
/* GObject methods */
GDestroyNotify destroy);
static void gtk_tree_view_column_cell_layout_clear_attributes (GtkCellLayout *cell_layout,
GtkCellRenderer *cell);
+static void gtk_tree_view_column_cell_layout_reorder (GtkCellLayout *cell_layout,
+ GtkCellRenderer *cell,
+ gint position);
+static GList *gtk_tree_view_column_cell_layout_get_cells (GtkCellLayout *cell_layout);
/* Button handling code */
static void gtk_tree_view_column_create_button (GtkTreeViewColumn *tree_column);
GList *current);
static void gtk_tree_view_column_clear_attributes_by_info (GtkTreeViewColumn *tree_column,
GtkTreeViewColumnCellInfo *info);
+/* GtkBuildable implementation */
+static void gtk_tree_view_column_buildable_init (GtkBuildableIface *iface);
-static GtkObjectClass *parent_class = NULL;
static guint tree_column_signals[LAST_SIGNAL] = { 0 };
+G_DEFINE_TYPE_WITH_CODE (GtkTreeViewColumn, gtk_tree_view_column, GTK_TYPE_OBJECT,
+ G_IMPLEMENT_INTERFACE (GTK_TYPE_CELL_LAYOUT,
+ gtk_tree_view_column_cell_layout_init)
+ G_IMPLEMENT_INTERFACE (GTK_TYPE_BUILDABLE,
+ gtk_tree_view_column_buildable_init))
-GType
-gtk_tree_view_column_get_type (void)
-{
- static GType tree_column_type = 0;
-
- if (!tree_column_type)
- {
- static const GTypeInfo tree_column_info =
- {
- sizeof (GtkTreeViewColumnClass),
- NULL, /* base_init */
- NULL, /* base_finalize */
- (GClassInitFunc) gtk_tree_view_column_class_init,
- NULL, /* class_finalize */
- NULL, /* class_data */
- sizeof (GtkTreeViewColumn),
- 0,
- (GInstanceInitFunc) gtk_tree_view_column_init
- };
-
- static const GInterfaceInfo cell_layout_info =
- {
- (GInterfaceInitFunc) gtk_tree_view_column_cell_layout_init,
- NULL,
- NULL
- };
-
- tree_column_type =
- g_type_register_static (GTK_TYPE_OBJECT, "GtkTreeViewColumn",
- &tree_column_info, 0);
-
- g_type_add_interface_static (tree_column_type,
- GTK_TYPE_CELL_LAYOUT,
- &cell_layout_info);
- }
-
- return tree_column_type;
-}
static void
gtk_tree_view_column_class_init (GtkTreeViewColumnClass *class)
object_class = (GObjectClass*) class;
- parent_class = g_type_class_peek_parent (class);
-
class->clicked = NULL;
object_class->finalize = gtk_tree_view_column_finalize;
object_class->get_property = gtk_tree_view_column_get_property;
tree_column_signals[CLICKED] =
- g_signal_new ("clicked",
+ g_signal_new (I_("clicked"),
G_OBJECT_CLASS_TYPE (object_class),
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (GtkTreeViewColumnClass, clicked),
g_object_class_install_property (object_class,
PROP_VISIBLE,
g_param_spec_boolean ("visible",
- _("Visible"),
- _("Whether to display the column"),
+ P_("Visible"),
+ P_("Whether to display the column"),
TRUE,
- G_PARAM_READABLE | G_PARAM_WRITABLE));
+ GTK_PARAM_READWRITE));
g_object_class_install_property (object_class,
PROP_RESIZABLE,
g_param_spec_boolean ("resizable",
- _("Resizable"),
- _("Column is user-resizable"),
+ P_("Resizable"),
+ P_("Column is user-resizable"),
FALSE,
- G_PARAM_READABLE | G_PARAM_WRITABLE));
+ GTK_PARAM_READWRITE));
g_object_class_install_property (object_class,
PROP_WIDTH,
g_param_spec_int ("width",
- _("Width"),
- _("Current width of the column"),
+ P_("Width"),
+ P_("Current width of the column"),
0,
G_MAXINT,
0,
- G_PARAM_READABLE));
+ GTK_PARAM_READABLE));
+ 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));
g_object_class_install_property (object_class,
PROP_SIZING,
g_param_spec_enum ("sizing",
- _("Sizing"),
- _("Resize mode of the column"),
+ P_("Sizing"),
+ P_("Resize mode of the column"),
GTK_TYPE_TREE_VIEW_COLUMN_SIZING,
- GTK_TREE_VIEW_COLUMN_AUTOSIZE,
- G_PARAM_READABLE | G_PARAM_WRITABLE));
+ GTK_TREE_VIEW_COLUMN_GROW_ONLY,
+ GTK_PARAM_READWRITE));
g_object_class_install_property (object_class,
PROP_FIXED_WIDTH,
- g_param_spec_int ("fixed_width",
- _("Fixed Width"),
- _("Current fixed width of the column"),
+ g_param_spec_int ("fixed-width",
+ P_("Fixed Width"),
+ P_("Current fixed width of the column"),
1,
G_MAXINT,
1, /* not useful */
- G_PARAM_READABLE | G_PARAM_WRITABLE));
+ GTK_PARAM_READWRITE));
g_object_class_install_property (object_class,
PROP_MIN_WIDTH,
- g_param_spec_int ("min_width",
- _("Minimum Width"),
- _("Minimum allowed width of the column"),
+ g_param_spec_int ("min-width",
+ P_("Minimum Width"),
+ P_("Minimum allowed width of the column"),
-1,
G_MAXINT,
-1,
- G_PARAM_READABLE | G_PARAM_WRITABLE));
+ GTK_PARAM_READWRITE));
g_object_class_install_property (object_class,
PROP_MAX_WIDTH,
- g_param_spec_int ("max_width",
- _("Maximum Width"),
- _("Maximum allowed width of the column"),
+ g_param_spec_int ("max-width",
+ P_("Maximum Width"),
+ P_("Maximum allowed width of the column"),
-1,
G_MAXINT,
-1,
- G_PARAM_READABLE | G_PARAM_WRITABLE));
+ GTK_PARAM_READWRITE));
g_object_class_install_property (object_class,
PROP_TITLE,
g_param_spec_string ("title",
- _("Title"),
- _("Title to appear in column header"),
+ P_("Title"),
+ P_("Title to appear in column header"),
"",
- G_PARAM_READABLE | G_PARAM_WRITABLE));
+ GTK_PARAM_READWRITE));
g_object_class_install_property (object_class,
PROP_EXPAND,
g_param_spec_boolean ("expand",
- _("Expand"),
- _("Column gets share of extra width allocated to the widget"),
+ P_("Expand"),
+ P_("Column gets share of extra width allocated to the widget"),
FALSE,
- G_PARAM_READABLE | G_PARAM_WRITABLE));
+ GTK_PARAM_READWRITE));
g_object_class_install_property (object_class,
PROP_CLICKABLE,
g_param_spec_boolean ("clickable",
- _("Clickable"),
- _("Whether the header can be clicked"),
- TRUE,
- G_PARAM_READABLE | G_PARAM_WRITABLE));
+ P_("Clickable"),
+ P_("Whether the header can be clicked"),
+ FALSE,
+ GTK_PARAM_READWRITE));
g_object_class_install_property (object_class,
PROP_WIDGET,
g_param_spec_object ("widget",
- _("Widget"),
- _("Widget to put in column header button instead of column title"),
+ P_("Widget"),
+ P_("Widget to put in column header button instead of column title"),
GTK_TYPE_WIDGET,
- G_PARAM_READABLE | G_PARAM_WRITABLE));
+ GTK_PARAM_READWRITE));
g_object_class_install_property (object_class,
PROP_ALIGNMENT,
g_param_spec_float ("alignment",
- _("Alignment"),
- _("X Alignment of the column header text or widget"),
+ P_("Alignment"),
+ P_("X Alignment of the column header text or widget"),
0.0,
1.0,
- 0.5,
- G_PARAM_READABLE | G_PARAM_WRITABLE));
+ 0.0,
+ GTK_PARAM_READWRITE));
g_object_class_install_property (object_class,
PROP_REORDERABLE,
g_param_spec_boolean ("reorderable",
- _("Reorderable"),
- _("Whether the column can be reordered around the headers"),
+ P_("Reorderable"),
+ P_("Whether the column can be reordered around the headers"),
FALSE,
- G_PARAM_READABLE | G_PARAM_WRITABLE));
+ GTK_PARAM_READWRITE));
g_object_class_install_property (object_class,
PROP_SORT_INDICATOR,
- g_param_spec_boolean ("sort_indicator",
- _("Sort indicator"),
- _("Whether to show a sort indicator"),
+ g_param_spec_boolean ("sort-indicator",
+ P_("Sort indicator"),
+ P_("Whether to show a sort indicator"),
FALSE,
- G_PARAM_READABLE | G_PARAM_WRITABLE));
+ GTK_PARAM_READWRITE));
g_object_class_install_property (object_class,
PROP_SORT_ORDER,
- g_param_spec_enum ("sort_order",
- _("Sort order"),
- _("Sort direction the sort indicator should indicate"),
+ g_param_spec_enum ("sort-order",
+ P_("Sort order"),
+ P_("Sort direction the sort indicator should indicate"),
GTK_TYPE_SORT_TYPE,
GTK_SORT_ASCENDING,
- G_PARAM_READABLE | G_PARAM_WRITABLE));
+ GTK_PARAM_READWRITE));
}
+static void
+gtk_tree_view_column_buildable_init (GtkBuildableIface *iface)
+{
+ iface->add_child = _gtk_cell_layout_buildable_add_child;
+ iface->custom_tag_start = _gtk_cell_layout_buildable_custom_tag_start;
+ iface->custom_tag_end = _gtk_cell_layout_buildable_custom_tag_end;
+}
+
static void
gtk_tree_view_column_cell_layout_init (GtkCellLayoutIface *iface)
{
iface->add_attribute = gtk_tree_view_column_cell_layout_add_attribute;
iface->set_cell_data_func = gtk_tree_view_column_cell_layout_set_cell_data_func;
iface->clear_attributes = gtk_tree_view_column_cell_layout_clear_attributes;
+ iface->reorder = gtk_tree_view_column_cell_layout_reorder;
+ iface->get_cells = gtk_tree_view_column_cell_layout_get_cells;
}
static void
tree_column->button = NULL;
tree_column->xalign = 0.0;
tree_column->width = 0;
+ tree_column->spacing = 0;
tree_column->requested_width = -1;
tree_column->min_width = -1;
tree_column->max_width = -1;
tree_column->column_type = GTK_TREE_VIEW_COLUMN_GROW_ONLY;
tree_column->visible = TRUE;
tree_column->resizable = FALSE;
+ tree_column->expand = FALSE;
tree_column->clickable = FALSE;
tree_column->dirty = TRUE;
tree_column->sort_order = GTK_SORT_ASCENDING;
tree_column->sort_column_id = -1;
tree_column->reorderable = FALSE;
tree_column->maybe_reordered = FALSE;
+ tree_column->fixed_width = 1;
tree_column->use_resized_width = FALSE;
+ tree_column->title = g_strdup ("");
}
static void
if (tree_column->child)
g_object_unref (tree_column->child);
- G_OBJECT_CLASS (parent_class)->finalize (object);
+ G_OBJECT_CLASS (gtk_tree_view_column_parent_class)->finalize (object);
}
static void
g_value_get_int (value));
break;
+ case PROP_SPACING:
+ gtk_tree_view_column_set_spacing (tree_column,
+ g_value_get_int (value));
+ break;
+
case PROP_TITLE:
gtk_tree_view_column_set_title (tree_column,
g_value_get_string (value));
gtk_tree_view_column_get_width (tree_column));
break;
+ case PROP_SPACING:
+ g_value_set_int (value,
+ gtk_tree_view_column_get_spacing (tree_column));
+ break;
+
case PROP_SIZING:
g_value_set_enum (value,
gtk_tree_view_column_get_sizing (tree_column));
column = GTK_TREE_VIEW_COLUMN (cell_layout);
g_return_if_fail (! gtk_tree_view_column_get_cell_info (column, cell));
- g_object_ref (cell);
- gtk_object_sink (GTK_OBJECT (cell));
+ g_object_ref_sink (cell);
cell_info = g_new0 (GtkTreeViewColumnCellInfo, 1);
cell_info->cell = cell;
column = GTK_TREE_VIEW_COLUMN (cell_layout);
g_return_if_fail (! gtk_tree_view_column_get_cell_info (column, cell));
- g_object_ref (cell);
- gtk_object_sink (GTK_OBJECT (cell));
+ g_object_ref_sink (cell);
cell_info = g_new0 (GtkTreeViewColumnCellInfo, 1);
cell_info->cell = cell;
static void
gtk_tree_view_column_cell_layout_clear (GtkCellLayout *cell_layout)
{
- GList *list;
GtkTreeViewColumn *column;
g_return_if_fail (GTK_IS_TREE_VIEW_COLUMN (cell_layout));
column = GTK_TREE_VIEW_COLUMN (cell_layout);
- for (list = column->cell_list; list; list = list->next)
+ while (column->cell_list)
{
- GtkTreeViewColumnCellInfo *info = (GtkTreeViewColumnCellInfo *)list->data;
+ GtkTreeViewColumnCellInfo *info = (GtkTreeViewColumnCellInfo *)column->cell_list->data;
- gtk_tree_view_column_clear_attributes (column, info->cell);
+ gtk_tree_view_column_cell_layout_clear_attributes (cell_layout, info->cell);
g_object_unref (info->cell);
g_free (info);
+ column->cell_list = g_list_delete_link (column->cell_list,
+ column->cell_list);
}
-
- g_list_free (column->cell_list);
- column->cell_list = NULL;
}
static void
column = GTK_TREE_VIEW_COLUMN (cell_layout);
info = gtk_tree_view_column_get_cell_info (column, cell_renderer);
- gtk_tree_view_column_clear_attributes_by_info (column, info);
+ if (info)
+ gtk_tree_view_column_clear_attributes_by_info (column, info);
+}
+
+static void
+gtk_tree_view_column_cell_layout_reorder (GtkCellLayout *cell_layout,
+ GtkCellRenderer *cell,
+ gint position)
+{
+ GList *link;
+ GtkTreeViewColumn *column;
+ GtkTreeViewColumnCellInfo *info;
+
+ g_return_if_fail (GTK_IS_TREE_VIEW_COLUMN (cell_layout));
+ column = GTK_TREE_VIEW_COLUMN (cell_layout);
+
+ info = gtk_tree_view_column_get_cell_info (column, cell);
+
+ g_return_if_fail (info != NULL);
+ g_return_if_fail (position >= 0);
+
+ link = g_list_find (column->cell_list, info);
+
+ g_return_if_fail (link != NULL);
+
+ column->cell_list = g_list_delete_link (column->cell_list, link);
+ column->cell_list = g_list_insert (column->cell_list, info, position);
+
+ if (column->tree_view)
+ gtk_widget_queue_draw (column->tree_view);
}
static void
static void
gtk_tree_view_column_update_button (GtkTreeViewColumn *tree_column)
{
+ gint sort_column_id = -1;
GtkWidget *hbox;
GtkWidget *alignment;
GtkWidget *arrow;
GtkWidget *current_child;
+ GtkArrowType arrow_type = GTK_ARROW_NONE;
+ GtkTreeModel *model;
+
+ if (tree_column->tree_view)
+ model = gtk_tree_view_get_model (GTK_TREE_VIEW (tree_column->tree_view));
+ else
+ model = NULL;
/* Create a button if necessary */
if (tree_column->visible &&
"");
}
- switch (tree_column->sort_order)
+ if (GTK_IS_TREE_SORTABLE (model))
+ gtk_tree_sortable_get_sort_column_id (GTK_TREE_SORTABLE (model),
+ &sort_column_id,
+ NULL);
+
+ if (tree_column->show_sort_indicator)
{
- case GTK_SORT_ASCENDING:
- gtk_arrow_set (GTK_ARROW (arrow),
- GTK_ARROW_DOWN,
- GTK_SHADOW_IN);
- break;
+ gboolean alternative;
- case GTK_SORT_DESCENDING:
- gtk_arrow_set (GTK_ARROW (arrow),
- GTK_ARROW_UP,
- GTK_SHADOW_IN);
- break;
-
- default:
- g_warning (G_STRLOC": bad sort order");
- break;
+ g_object_get (gtk_widget_get_settings (tree_column->tree_view),
+ "gtk-alternative-sort-arrows", &alternative,
+ NULL);
+
+ switch (tree_column->sort_order)
+ {
+ case GTK_SORT_ASCENDING:
+ arrow_type = alternative ? GTK_ARROW_UP : GTK_ARROW_DOWN;
+ break;
+
+ case GTK_SORT_DESCENDING:
+ arrow_type = alternative ? GTK_ARROW_DOWN : GTK_ARROW_UP;
+ break;
+
+ default:
+ g_warning (G_STRLOC": bad sort order");
+ break;
+ }
}
+ gtk_arrow_set (GTK_ARROW (arrow),
+ arrow_type,
+ GTK_SHADOW_IN);
+
/* Put arrow on the right if the text is left-or-center justified, and on the
* left otherwise; do this by packing boxes, so flipping text direction will
* reverse things
}
g_object_unref (arrow);
- if (tree_column->show_sort_indicator)
+ if (tree_column->show_sort_indicator
+ || (GTK_IS_TREE_SORTABLE (model) && tree_column->sort_column_id >= 0))
gtk_widget_show (arrow);
else
gtk_widget_hide (arrow);
g_return_val_if_fail (event != NULL, FALSE);
if (event->type == GDK_BUTTON_PRESS &&
- column->reorderable)
+ column->reorderable &&
+ ((GdkEventButton *)event)->button == 1)
{
column->maybe_reordered = TRUE;
- gdk_window_get_pointer (widget->window,
+ gdk_window_get_pointer (GTK_BUTTON (widget)->event_window,
&column->drag_x,
&column->drag_y,
NULL);
gtk_widget_grab_focus (widget);
}
- if (event->type == GDK_BUTTON_RELEASE &&
- column->maybe_reordered)
+ if (event->type == GDK_BUTTON_RELEASE ||
+ event->type == GDK_LEAVE_NOTIFY)
column->maybe_reordered = FALSE;
-
+
if (event->type == GDK_MOTION_NOTIFY &&
- (column->maybe_reordered) &&
+ column->maybe_reordered &&
(gtk_drag_check_threshold (widget,
column->drag_x,
column->drag_y,
(gint) ((GdkEventMotion *)event)->y)))
{
column->maybe_reordered = FALSE;
- /* this is to change our drag_x to be relative to
- * tree_view->priv->bin_window, instead of our window.
- */
- column->drag_x -= column->button->allocation.x;
_gtk_tree_view_column_start_drag (GTK_TREE_VIEW (column->tree_view), column);
return TRUE;
}
{
gtk_tree_view_column_set_sort_indicator (tree_column, TRUE);
gtk_tree_view_column_set_sort_order (tree_column, real_order);
-
- return;
+ }
+ else
+ {
+ gtk_tree_view_column_set_sort_indicator (tree_column, FALSE);
}
- }
+ }
}
GtkTreeView *tree_view;
GdkWindowAttr attr;
guint attributes_mask;
+ gboolean rtl;
tree_view = (GtkTreeView *)column->tree_view;
+ rtl = (gtk_widget_get_direction (GTK_WIDGET (tree_view)) == GTK_TEXT_DIR_RTL);
g_return_if_fail (GTK_IS_TREE_VIEW (tree_view));
g_return_if_fail (GTK_WIDGET_REALIZED (tree_view));
attr.width = TREE_VIEW_DRAG_WIDTH;
attr.height = tree_view->priv->header_height;
- attr.x = (column->button->allocation.x + column->button->allocation.width) - 3;
-
+ attr.x = (column->button->allocation.x + (rtl ? 0 : column->button->allocation.width)) - TREE_VIEW_DRAG_WIDTH / 2;
column->window = gdk_window_new (tree_view->priv->header_window,
&attr, attributes_mask);
gdk_window_set_user_data (column->window, tree_view);
column->sort_column_changed_signal);
column->sort_column_changed_signal = 0;
}
+ gtk_tree_view_column_set_sort_indicator (column, FALSE);
}
void
* gtk_tree_view_column_set_attributes() on the newly created #GtkTreeViewColumn.
*
* Here's a simple example:
- * <informalexample><programlisting>
+ * |[
* enum { TEXT_COLUMN, COLOR_COLUMN, N_COLUMNS };
* ...
* {
* GtkTreeViewColumn *column;
- * GtkCellRenderer *renderer = gtk_cell_renderer_text_new (<!-- -->);
+ * GtkCellRenderer *renderer = gtk_cell_renderer_text_new ();
*
* column = gtk_tree_view_column_new_with_attributes ("Title",
* renderer,
* "foreground", COLOR_COLUMN,
* NULL);
* }
- * </programlisting></informalexample>
+ * ]|
*
* Return value: A newly created #GtkTreeViewColumn.
**/
return retval;
}
+static GList *
+gtk_tree_view_column_cell_layout_get_cells (GtkCellLayout *layout)
+{
+ return gtk_tree_view_column_get_cell_renderers (GTK_TREE_VIEW_COLUMN (layout));
+}
+
/**
* gtk_tree_view_column_add_attribute:
* @tree_column: A #GtkTreeViewColumn.
* @resizable: %TRUE, if the column can be resized
*
* If @resizable is %TRUE, then the user can explicitly resize the column by
- * grabbing the outer edge of the column button. If resizable is TRUE and
+ * grabbing the outer edge of the column button. If resizable is %TRUE and
* sizing mode of the column is #GTK_TREE_VIEW_COLUMN_AUTOSIZE, then the sizing
* mode is changed to #GTK_TREE_VIEW_COLUMN_GROW_ONLY.
**/
g_return_if_fail (fixed_width > 0);
tree_column->fixed_width = fixed_width;
+ tree_column->use_resized_width = FALSE;
if (tree_column->tree_view &&
GTK_WIDGET_REALIZED (tree_column->tree_view) &&
gtk_widget_queue_resize (tree_column->tree_view);
}
- g_object_notify (G_OBJECT (tree_column), "fixed_width");
+ g_object_notify (G_OBJECT (tree_column), "fixed-width");
}
/**
if (tree_column->max_width != -1 && tree_column->max_width < min_width)
{
tree_column->max_width = min_width;
- g_object_notify (G_OBJECT (tree_column), "max_width");
+ g_object_notify (G_OBJECT (tree_column), "max-width");
}
- g_object_notify (G_OBJECT (tree_column), "min_width");
+ g_object_notify (G_OBJECT (tree_column), "min-width");
g_object_thaw_notify (G_OBJECT (tree_column));
if (tree_column->column_type == GTK_TREE_VIEW_COLUMN_AUTOSIZE)
if (max_width != -1 && max_width < tree_column->min_width)
{
tree_column->min_width = max_width;
- g_object_notify (G_OBJECT (tree_column), "min_width");
+ g_object_notify (G_OBJECT (tree_column), "min-width");
}
- g_object_notify (G_OBJECT (tree_column), "max_width");
+ g_object_notify (G_OBJECT (tree_column), "max-width");
g_object_thaw_notify (G_OBJECT (tree_column));
if (tree_column->column_type == GTK_TREE_VIEW_COLUMN_AUTOSIZE)
/**
* gtk_tree_view_column_set_expand:
* @tree_column: A #GtkTreeViewColumn
- * @expand:
+ * @expand: %TRUE if the column should take available extra space, %FALSE if not
*
* Sets the column to take available extra space. This space is shared equally
* amongst all columns that have the expand set to %TRUE. If no column has this
/**
* gtk_tree_view_column_get_expand:
- * @tree_column:
+ * @tree_column: a #GtkTreeViewColumn
*
* Return %TRUE if the column expands to take any available space.
*
g_return_if_fail (widget == NULL || GTK_IS_WIDGET (widget));
if (widget)
- {
- g_object_ref (widget);
- gtk_object_sink (GTK_OBJECT (widget));
- }
+ g_object_ref_sink (widget);
if (tree_column->child)
g_object_unref (tree_column->child);
tree_column->show_sort_indicator = setting;
gtk_tree_view_column_update_button (tree_column);
- g_object_notify (G_OBJECT (tree_column), "sort_indicator");
+ g_object_notify (G_OBJECT (tree_column), "sort-indicator");
}
/**
tree_column->sort_order = order;
gtk_tree_view_column_update_button (tree_column);
- g_object_notify (G_OBJECT (tree_column), "sort_order");
+ g_object_notify (G_OBJECT (tree_column), "sort-order");
}
/**
GList *cell_list;
g_return_if_fail (GTK_IS_TREE_VIEW_COLUMN (tree_column));
- g_return_if_fail (tree_column->cell_list != NULL);
if (tree_model == NULL)
return;
g_object_freeze_notify (cell);
if (info->cell->is_expander != is_expander)
- g_object_set (cell, "is_expander", is_expander, NULL);
+ g_object_set (cell, "is-expander", is_expander, NULL);
if (info->cell->is_expanded != is_expanded)
- g_object_set (cell, "is_expanded", is_expanded, NULL);
+ g_object_set (cell, "is-expanded", is_expanded, NULL);
while (list && list->next)
{
/* rendering, event handling and rendering focus are somewhat complicated, and
* quite a bit of code. Rather than duplicate them, we put them together to
* keep the code in one place.
+ *
+ * To better understand what's going on, check out
+ * docs/tree-column-sizing.png
*/
enum {
CELL_ACTION_RENDER,
GList *list;
GdkRectangle real_cell_area;
GdkRectangle real_background_area;
+ GdkRectangle real_expose_area = *cell_area;
+ gint depth = 0;
gint expand_cell_count = 0;
gint full_requested_width = 0;
gint extra_space;
gint special_cells;
gint horizontal_separator;
gboolean cursor_row = FALSE;
+ gboolean first_cell = TRUE;
gboolean rtl;
/* If we have rtl text, we need to transform our areas */
GdkRectangle rtl_cell_area;
real_cell_area = *cell_area;
real_background_area = *background_area;
+
real_cell_area.x += focus_line_width;
+ real_cell_area.y += focus_line_width;
+ real_cell_area.height -= 2 * focus_line_width;
+
+ if (rtl)
+ depth = real_background_area.width - real_cell_area.width;
+ else
+ depth = real_cell_area.x - real_background_area.x;
- /* Find out how many extra space we have to allocate */
+ /* Find out how much extra space we have to allocate */
for (list = tree_column->cell_list; list; list = list->next)
{
GtkTreeViewColumnCellInfo *info = (GtkTreeViewColumnCellInfo *)list->data;
if (info->expand == TRUE)
expand_cell_count ++;
full_requested_width += info->requested_width;
- }
- extra_space = cell_area->width + horizontal_separator - full_requested_width;
+ if (!first_cell)
+ full_requested_width += tree_column->spacing;
+
+ first_cell = FALSE;
+ }
+ extra_space = cell_area->width - full_requested_width;
if (extra_space < 0)
extra_space = 0;
else if (extra_space > 0 && expand_cell_count > 0)
info->real_width = info->requested_width + (info->expand?extra_space:0);
+ /* We constrain ourselves to only the width available */
+ if (real_cell_area.x - focus_line_width + info->real_width > cell_area->x + cell_area->width)
+ {
+ info->real_width = cell_area->x + cell_area->width - real_cell_area.x;
+ }
+
+ if (real_cell_area.x > cell_area->x + cell_area->width)
+ break;
+
real_cell_area.width = info->real_width;
- real_background_area.width=
- real_cell_area.x + real_cell_area.width - real_background_area.x;
real_cell_area.width -= 2 * focus_line_width;
+ if (list->next)
+ {
+ real_background_area.width = info->real_width + depth;
+ }
+ else
+ {
+ /* fill the rest of background for the last cell */
+ real_background_area.width = background_area->x + background_area->width - real_background_area.x;
+ }
+
rtl_cell_area = real_cell_area;
rtl_background_area = real_background_area;
+
if (rtl)
{
rtl_cell_area.x = cell_area->x + cell_area->width - (real_cell_area.x - cell_area->x) - real_cell_area.width;
tree_column->tree_view,
&rtl_background_area,
&rtl_cell_area,
- expose_area,
+ &real_expose_area,
flags);
}
-
/* FOCUS */
else if (action == CELL_ACTION_FOCUS)
{
event,
tree_column->tree_view,
path_string,
- background_area,
- cell_area,
+ &rtl_background_area,
+ &rtl_cell_area,
flags))
{
flags &= ~GTK_CELL_RENDERER_FOCUSED;
event,
tree_column->tree_view,
path_string,
- background_area,
- cell_area,
+ &rtl_background_area,
+ &rtl_cell_area,
flags);
if (*editable_widget != NULL)
flags &= ~GTK_CELL_RENDERER_FOCUSED;
- real_cell_area.x += (real_cell_area.width + tree_column->spacing);
- real_background_area.x += (real_background_area.width + tree_column->spacing);
+ real_cell_area.x += (real_cell_area.width + 2 * focus_line_width + tree_column->spacing);
+ real_background_area.x += real_background_area.width + tree_column->spacing;
+
+ /* Only needed for first cell */
+ depth = 0;
}
/* iterate list for PACK_END cells */
info->real_width = info->requested_width + (info->expand?extra_space:0);
+ /* We constrain ourselves to only the width available */
+ if (real_cell_area.x - focus_line_width + info->real_width > cell_area->x + cell_area->width)
+ {
+ info->real_width = cell_area->x + cell_area->width - real_cell_area.x;
+ }
+
+ if (real_cell_area.x > cell_area->x + cell_area->width)
+ break;
+
real_cell_area.width = info->real_width;
- real_background_area.width =
- real_cell_area.x + real_cell_area.width - real_background_area.x;
real_cell_area.width -= 2 * focus_line_width;
+ real_background_area.width = info->real_width + depth;
rtl_cell_area = real_cell_area;
rtl_background_area = real_background_area;
tree_column->tree_view,
&rtl_background_area,
&rtl_cell_area,
- expose_area,
+ &real_expose_area,
flags);
}
/* FOCUS */
cell_area->x + cell_area->width > ((GdkEventButton *)event)->x)
try_event = TRUE;
}
- else if (real_cell_area.x <= ((GdkEventButton *)event)->x &&
- real_cell_area.x + real_cell_area.width > ((GdkEventButton *)event)->x)
+ else if (rtl_cell_area.x <= ((GdkEventButton *)event)->x &&
+ rtl_cell_area.x + rtl_cell_area.width > ((GdkEventButton *)event)->x)
/* only activate cell if the user clicked on an individual
* cell
*/
event,
tree_column->tree_view,
path_string,
- background_area,
- cell_area,
+ &rtl_background_area,
+ &rtl_cell_area,
flags))
{
flags &= ~GTK_CELL_RENDERER_FOCUSED;
event,
tree_column->tree_view,
path_string,
- background_area,
- cell_area,
+ &rtl_background_area,
+ &rtl_cell_area,
flags);
if (*editable_widget != NULL)
flags &= ~GTK_CELL_RENDERER_FOCUSED;
- real_cell_area.x += (real_cell_area.width + tree_column->spacing);
+ real_cell_area.x += (real_cell_area.width + 2 * focus_line_width + tree_column->spacing);
real_background_area.x += (real_background_area.width + tree_column->spacing);
+
+ /* Only needed for first cell */
+ depth = 0;
}
/* fill focus_rectangle when required */
path_string);
}
+void
+_gtk_tree_view_column_get_focus_area (GtkTreeViewColumn *tree_column,
+ GdkRectangle *background_area,
+ GdkRectangle *cell_area,
+ GdkRectangle *focus_area)
+{
+ gtk_tree_view_column_cell_process_action (tree_column,
+ NULL,
+ background_area,
+ cell_area,
+ 0,
+ CELL_ACTION_FOCUS,
+ NULL,
+ focus_area,
+ NULL, NULL, NULL);
+}
+
+
/* cell list manipulation */
static GList *
gtk_tree_view_column_cell_first (GtkTreeViewColumn *tree_column)
gboolean right)
{
gint count;
+ gboolean rtl;
count = _gtk_tree_view_column_count_special_cells (tree_column);
+ rtl = gtk_widget_get_direction (GTK_WIDGET (tree_column->tree_view)) == GTK_TEXT_DIR_RTL;
/* if we are the current focus column and have multiple editable cells,
* try to select the next one, else move the focus to the next column
if (!list || !info || !info->has_focus)
return FALSE;
- next = gtk_tree_view_column_cell_next (tree_column, list);
- prev = gtk_tree_view_column_cell_prev (tree_column, list);
+ if (rtl)
+ {
+ prev = gtk_tree_view_column_cell_next (tree_column, list);
+ next = gtk_tree_view_column_cell_prev (tree_column, list);
+ }
+ else
+ {
+ next = gtk_tree_view_column_cell_next (tree_column, list);
+ prev = gtk_tree_view_column_cell_prev (tree_column, list);
+ }
info->has_focus = FALSE;
if (direction > 0 && next)
}
else if (direction > 0 && !next && !right)
{
- /* keep focus on latest cell */
- info = gtk_tree_view_column_cell_last (tree_column)->data;
+ /* keep focus on last cell */
+ if (rtl)
+ info = gtk_tree_view_column_cell_first (tree_column)->data;
+ else
+ info = gtk_tree_view_column_cell_last (tree_column)->data;
+
info->has_focus = TRUE;
return TRUE;
}
else if (direction < 0 && !prev && !left)
{
/* keep focus on first cell */
- info = gtk_tree_view_column_cell_first (tree_column)->data;
+ if (rtl)
+ info = gtk_tree_view_column_cell_last (tree_column)->data;
+ else
+ info = gtk_tree_view_column_cell_first (tree_column)->data;
+
info->has_focus = TRUE;
return TRUE;
}
info->has_focus = FALSE;
}
- if (direction > 0)
- ((GtkTreeViewColumnCellInfo *)gtk_tree_view_column_cell_first (tree_column)->data)->has_focus = TRUE;
- else if (direction < 0)
- ((GtkTreeViewColumnCellInfo *)gtk_tree_view_column_cell_last (tree_column)->data)->has_focus = TRUE;
+ list = NULL;
+ if (rtl)
+ {
+ if (direction > 0)
+ list = gtk_tree_view_column_cell_last (tree_column);
+ else if (direction < 0)
+ list = gtk_tree_view_column_cell_first (tree_column);
+ }
+ else
+ {
+ if (direction > 0)
+ list = gtk_tree_view_column_cell_first (tree_column);
+ else if (direction < 0)
+ list = gtk_tree_view_column_cell_last (tree_column);
+ }
+
+ if (list)
+ ((GtkTreeViewColumnCellInfo *) list->data)->has_focus = TRUE;
}
+
return TRUE;
}
gtk_paint_focus (tree_column->tree_view->style,
window,
cell_state,
- NULL,
+ cell_area,
tree_column->tree_view,
"treeview",
focus_rectangle.x,
info->requested_width = 0;
}
tree_column->dirty = TRUE;
- tree_column->resized_width = MAX (tree_column->requested_width, tree_column->button_request);
tree_column->requested_width = -1;
tree_column->width = 0;
gint *right)
{
GList *list;
+ GtkTreeViewColumnCellInfo *info;
+ gint l, r;
+ gboolean rtl;
- if (left)
- {
- *left = 0;
- list = gtk_tree_view_column_cell_first (column);
+ l = r = 0;
- for (; list; list = gtk_tree_view_column_cell_next (column, list))
- {
- GtkTreeViewColumnCellInfo *info =
- (GtkTreeViewColumnCellInfo *)list->data;
+ list = gtk_tree_view_column_cell_first (column);
- if (info->cell == cell)
- break;
+ while (list)
+ {
+ info = (GtkTreeViewColumnCellInfo *)list->data;
+
+ list = gtk_tree_view_column_cell_next (column, list);
- if (info->cell->visible)
- *left += info->real_width;
- }
+ if (info->cell == cell)
+ break;
+
+ if (info->cell->visible)
+ l += info->real_width + column->spacing;
}
- if (right)
+ while (list)
{
- GList *next;
-
- *right = 0;
- list = gtk_tree_view_column_cell_first (column);
-
- for (; list; list = gtk_tree_view_column_cell_next (column, list))
- {
- GtkTreeViewColumnCellInfo *info =
- (GtkTreeViewColumnCellInfo *)list->data;
+ info = (GtkTreeViewColumnCellInfo *)list->data;
+
+ list = gtk_tree_view_column_cell_next (column, list);
- if (info->cell == cell)
- break;
- }
+ if (info->cell->visible)
+ r += info->real_width + column->spacing;
+ }
- /* skip cell */
- next = gtk_tree_view_column_cell_next (column, list);
- if (list && next)
- {
- list = next;
- for ( ; list; list = gtk_tree_view_column_cell_next (column, list))
- {
- GtkTreeViewColumnCellInfo *info =
- (GtkTreeViewColumnCellInfo *)list->data;
+ rtl = (gtk_widget_get_direction (GTK_WIDGET (column->tree_view)) == GTK_TEXT_DIR_RTL);
+ if (left)
+ *left = rtl ? r : l;
- if (info->cell->visible)
- *right += info->real_width;
- }
- }
- }
+ if (right)
+ *right = rtl ? l : r;
}
/**
return found_cell;
}
+/**
+ * gtk_tree_view_column_queue_resize:
+ * @tree_column: A #GtkTreeViewColumn
+ *
+ * Flags the column, and the cell renderers added to this column, to have
+ * their sizes renegotiated.
+ *
+ * Since: 2.8
+ **/
+void
+gtk_tree_view_column_queue_resize (GtkTreeViewColumn *tree_column)
+{
+ g_return_if_fail (GTK_IS_TREE_VIEW_COLUMN (tree_column));
+
+ if (tree_column->tree_view)
+ _gtk_tree_view_column_cell_set_dirty (tree_column, TRUE);
+}
+
+/**
+ * gtk_tree_view_column_get_tree_view:
+ * @tree_column: A #GtkTreeViewColumn
+ *
+ * Returns the #GtkTreeView wherein @tree_column has been inserted. If
+ * @column is currently not inserted in any tree view, %NULL is
+ * returned.
+ *
+ * Return value: The tree view wherein @column has been inserted if any,
+ * %NULL otherwise.
+ *
+ * Since: 2.12
+ */
+GtkWidget *
+gtk_tree_view_column_get_tree_view (GtkTreeViewColumn *tree_column)
+{
+ g_return_val_if_fail (GTK_IS_TREE_VIEW_COLUMN (tree_column), NULL);
+
+ return tree_column->tree_view;
+}
+
+#define __GTK_TREE_VIEW_COLUMN_C__
+#include "gtkaliasdef.c"
projects / ~andy / gtk / blobdiff