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New function to get the cell renderers of a cell layout.

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2006-12-29  Matthias Clasen  <mclasen@redhat.com>

        * gtk/gtk.symbols:
        * gtk/gtkcelllayout.[hc] (gtk_cell_layout_get_cells):
        New function to get the cell renderers of a cell layout.

        * gtk/gtktreeviewcolumn.c:
        * gtk/gtkcellview.c:
        * gtk/gtkiconview.c: Implement get_cells.
This commit is contained in:
Matthias Clasen 2006-12-29 07:53:01 +00:00 committed by Matthias Clasen
parent b3ef93d8ee
commit 6fa25d074e
10 changed files with 85 additions and 1 deletions
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10
ChangeLog
View File

@ -1,3 +1,13 @@
2006-12-29 Matthias Clasen <mclasen@redhat.com>
* gtk/gtk.symbols:
* gtk/gtkcelllayout.[hc] (gtk_cell_layout_get_cells):
New function to get the cell renderers of a cell layout.
* gtk/gtktreeviewcolumn.c:
* gtk/gtkcellview.c:
* gtk/gtkiconview.c: Implement get_cells.
2006-12-28 Matthias Clasen <mclasen@redhat.com>
* gtk/gtkiconview.c: Use word wrapping by default, and

6
docs/reference/ChangeLog
View File

@ -1,3 +1,9 @@
2006-12-29 Matthias Clasen <mclasen@redhat.com>
* gtk/gtk-sections.txt: Add gtk_cell_layout_get_cells.
* gtk/gtk-docs.sgml: Add a "Since 2.12" index.
2006-12-22 Matthias Clasen <mclasen@redhat.com>
* gdk/gdk-sections.txt: Add new functions.

3
docs/reference/gtk/gtk-docs.sgml
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@ -671,5 +671,8 @@ that is, GUI components such as <link linkend="GtkButton">GtkButton</link> or
<index role="2.10">
<title>Index of new symbols in 2.10</title>
</index>
<index role="2.12">
<title>Index of new symbols in 2.12</title>
</index>
</book>

1
docs/reference/gtk/gtk-sections.txt
View File

@ -4574,6 +4574,7 @@ GtkCellLayoutIface
GtkCellLayoutDataFunc
gtk_cell_layout_pack_start
gtk_cell_layout_pack_end
gtk_cell_layout_get_cells
gtk_cell_layout_reorder
gtk_cell_layout_clear
gtk_cell_layout_set_attributes

1
gtk/gtk.symbols
View File

@ -498,6 +498,7 @@ gtk_cell_layout_clear_attributes
gtk_cell_layout_get_type G_GNUC_CONST
gtk_cell_layout_pack_end
gtk_cell_layout_pack_start
gtk_cell_layout_get_cells
gtk_cell_layout_reorder
gtk_cell_layout_set_attributes G_GNUC_NULL_TERMINATED
gtk_cell_layout_set_cell_data_func

26
gtk/gtkcelllayout.c
View File

@ -283,5 +283,31 @@ gtk_cell_layout_reorder (GtkCellLayout *cell_layout,
position);
}
/**
* gtk_cell_layout_get_cells:
* @cell_layout: a #GtkCellLayout
*
* Returns the cell renderers which have been added to @cell_layout.
*
* Return value: a list of cell renderers. The list, but not the
* renderers has been newly allocated and should be freed with
* g_list_free() when no longer needed.
*
* Since: 2.12
*/
GList *
gtk_cell_layout_get_cells (GtkCellLayout *cell_layout)
{
GtkCellLayoutIface *iface;
g_return_val_if_fail (GTK_IS_CELL_LAYOUT (cell_layout), NULL);
iface = GTK_CELL_LAYOUT_GET_IFACE (cell_layout);
if (iface->get_cells)
return iface->get_cells (cell_layout);
return NULL;
}
#define __GTK_CELL_LAYOUT_C__
#include "gtkaliasdef.c"

2
gtk/gtkcelllayout.h
View File

@ -68,6 +68,7 @@ struct _GtkCellLayoutIface
void (* reorder) (GtkCellLayout *cell_layout,
GtkCellRenderer *cell,
gint position);
GList* (* get_cells) (GtkCellLayout *cell_layout);
};
GType gtk_cell_layout_get_type (void) G_GNUC_CONST;
@ -77,6 +78,7 @@ void gtk_cell_layout_pack_start (GtkCellLayout *cell_layout,
void gtk_cell_layout_pack_end (GtkCellLayout *cell_layout,
GtkCellRenderer *cell,
gboolean expand);
GList *gtk_cell_layout_get_cells (GtkCellLayout *cell_layout);
void gtk_cell_layout_clear (GtkCellLayout *cell_layout);
void gtk_cell_layout_set_attributes (GtkCellLayout *cell_layout,
GtkCellRenderer *cell,

10
gtk/gtkcellview.c
View File

@ -103,7 +103,7 @@ static void gtk_cell_view_cell_layout_set_cell_data_func (GtkCellLayout
static void gtk_cell_view_cell_layout_reorder (GtkCellLayout *layout,
GtkCellRenderer *cell,
gint position);
static GList * gtk_cell_view_cell_layout_get_cells (GtkCellLayout *layout);
#define GTK_CELL_VIEW_GET_PRIVATE(obj) (G_TYPE_INSTANCE_GET_PRIVATE ((obj), GTK_TYPE_CELL_VIEW, GtkCellViewPrivate))
@ -184,6 +184,7 @@ gtk_cell_view_cell_layout_init (GtkCellLayoutIface *iface)
iface->set_cell_data_func = gtk_cell_view_cell_layout_set_cell_data_func;
iface->clear_attributes = gtk_cell_view_cell_layout_clear_attributes;
iface->reorder = gtk_cell_view_cell_layout_reorder;
iface->get_cells = gtk_cell_view_cell_layout_get_cells;
}
static void
@ -1060,5 +1061,12 @@ gtk_cell_view_get_cell_renderers (GtkCellView *cell_view)
return g_list_reverse (retval);
}
static GList *
gtk_cell_view_cell_layout_get_cells (GtkCellLayout *layout)
{
return gtk_cell_view_get_cell_renderers (GTK_CELL_VIEW (layout));
}
#define __GTK_CELL_VIEW_C__
#include "gtkaliasdef.c"

19
gtk/gtkiconview.c
View File

@ -383,6 +383,8 @@ static void gtk_icon_view_cell_layout_set_cell_data_func (GtkCel
static void gtk_icon_view_cell_layout_reorder (GtkCellLayout *layout,
GtkCellRenderer *cell,
gint position);
static GList * gtk_icon_view_cell_layout_get_cells (GtkCellLayout *layout);
static void gtk_icon_view_item_activate_cell (GtkIconView *icon_view,
GtkIconViewItem *item,
GtkIconViewCellInfo *cell_info,
@ -893,6 +895,7 @@ gtk_icon_view_cell_layout_init (GtkCellLayoutIface *iface)
iface->set_cell_data_func = gtk_icon_view_cell_layout_set_cell_data_func;
iface->clear_attributes = gtk_icon_view_cell_layout_clear_attributes;
iface->reorder = gtk_icon_view_cell_layout_reorder;
iface->get_cells = gtk_icon_view_cell_layout_get_cells;
}
static void
@ -4375,6 +4378,22 @@ gtk_icon_view_cell_layout_reorder (GtkCellLayout *layout,
gtk_widget_queue_draw (GTK_WIDGET (icon_view));
}
static GList *
gtk_icon_view_cell_layout_get_cells (GtkCellLayout *layout)
{
GtkIconView *icon_view = (GtkIconView *)layout;
GList *retval = NULL, *l;
for (l = icon_view->priv->cell_list; l; l = l->next)
{
GtkIconViewCellInfo *info = (GtkIconViewCellInfo *)l->data;
retval = g_list_prepend (retval, info->cell);
}
return g_list_reverse (retval);
}
/* Public API */

8
gtk/gtktreeviewcolumn.c
View File

@ -112,6 +112,7 @@ static void gtk_tree_view_column_cell_layout_clear_attributes (GtkCellLayout
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);
@ -332,6 +333,7 @@ gtk_tree_view_column_cell_layout_init (GtkCellLayoutIface *iface)
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
@ -1552,6 +1554,12 @@ gtk_tree_view_column_get_cell_renderers (GtkTreeViewColumn *tree_column)
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.