/* TreeModel/DrawingArea callbacks and building menus/submenus */
+static inline void rebuild_menu (GtkTreeMenu *menu);
+static gboolean menu_occupied (GtkTreeMenu *menu,
+ guint left_attach,
+ guint right_attach,
+ guint top_attach,
+ guint bottom_attach);
+static void relayout_item (GtkTreeMenu *menu,
+ GtkWidget *item,
+ GtkTreeIter *iter,
+ GtkWidget *prev);
static void gtk_tree_menu_populate (GtkTreeMenu *menu);
static GtkWidget *gtk_tree_menu_create_item (GtkTreeMenu *menu,
GtkTreeIter *iter,
GtkCellArea *area);
static GtkWidget *gtk_tree_menu_get_path_item (GtkTreeMenu *menu,
GtkTreePath *path);
+static void row_inserted_cb (GtkTreeModel *model,
+ GtkTreePath *path,
+ GtkTreeIter *iter,
+ GtkTreeMenu *menu);
+static void row_deleted_cb (GtkTreeModel *model,
+ GtkTreePath *path,
+ GtkTreeMenu *menu);
+static void row_reordered_cb (GtkTreeModel *model,
+ GtkTreePath *path,
+ GtkTreeIter *iter,
+ gint *new_order,
+ GtkTreeMenu *menu);
+static void row_changed_cb (GtkTreeModel *model,
+ GtkTreePath *path,
+ GtkTreeIter *iter,
+ GtkTreeMenu *menu);
static void context_size_changed_cb (GtkCellAreaContext *context,
GParamSpec *pspec,
const gchar *path,
GtkTreeMenu *menu);
+
+
struct _GtkTreeMenuPrivate
{
/* TreeModel and parent for this menu */
gulong row_inserted_id;
gulong row_deleted_id;
gulong row_reordered_id;
+ gulong row_changed_id;
+
+ /* Grid menu mode */
+ gint wrap_width;
+ gint row_span_col;
+ gint col_span_col;
+
+ /* Flags */
+ guint32 menu_with_header : 1;
+ guint32 tearoff : 1;
/* Row separators */
GtkTreeViewRowSeparatorFunc row_separator_func;
GtkTreeMenuHeaderFunc header_func;
gpointer header_data;
GDestroyNotify header_destroy;
-
- guint32 menu_with_header : 1;
- guint32 tearoff : 1;
};
enum {
PROP_MODEL,
PROP_ROOT,
PROP_CELL_AREA,
- PROP_TEAROFF
+ PROP_TEAROFF,
+ PROP_WRAP_WIDTH,
+ PROP_ROW_SPAN_COL,
+ PROP_COL_SPAN_COL
};
enum {
GtkTreeMenuPrivate);
priv = menu->priv;
+ priv->model = NULL;
+ priv->root = NULL;
+ priv->area = NULL;
+ priv->context = NULL;
+
+ priv->size_changed_id = 0;
+ priv->row_inserted_id = 0;
+ priv->row_deleted_id = 0;
+ priv->row_reordered_id = 0;
+ priv->row_changed_id = 0;
+
+ priv->wrap_width = 0;
+ priv->row_span_col = -1;
+ priv->col_span_col = -1;
+
+ priv->menu_with_header = FALSE;
+ priv->tearoff = FALSE;
+
+ priv->row_separator_func = NULL;
+ priv->row_separator_data = NULL;
+ priv->row_separator_destroy = NULL;
+
+ priv->header_func = NULL;
+ priv->header_data = NULL;
+ priv->header_destroy = NULL;
+
gtk_menu_set_reserve_toggle_size (GTK_MENU (menu), FALSE);
}
GTK_TYPE_TREE_PATH,
GTK_PARAM_READWRITE));
- g_object_class_install_property (object_class,
- PROP_CELL_AREA,
- g_param_spec_object ("cell-area",
- P_("Cell Area"),
- P_("The GtkCellArea used to layout cells"),
- GTK_TYPE_CELL_AREA,
- GTK_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY));
-
- g_object_class_install_property (object_class,
- PROP_TEAROFF,
- g_param_spec_boolean ("tearoff",
- P_("Tearoff"),
- P_("Whether the menu has a tearoff item"),
- FALSE,
- GTK_PARAM_READWRITE));
-
+ g_object_class_install_property (object_class,
+ PROP_CELL_AREA,
+ g_param_spec_object ("cell-area",
+ P_("Cell Area"),
+ P_("The GtkCellArea used to layout cells"),
+ GTK_TYPE_CELL_AREA,
+ GTK_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY));
- g_type_class_add_private (object_class, sizeof (GtkTreeMenuPrivate));
+ g_object_class_install_property (object_class,
+ PROP_TEAROFF,
+ g_param_spec_boolean ("tearoff",
+ P_("Tearoff"),
+ P_("Whether the menu has a tearoff item"),
+ FALSE,
+ GTK_PARAM_READWRITE));
+
+ /**
+ * GtkTreeMenu:wrap-width:
+ *
+ * If wrap-width is set to a positive value, the list will be
+ * displayed in multiple columns, the number of columns is
+ * determined by wrap-width.
+ *
+ * Since: 3.0
+ */
+ g_object_class_install_property (object_class,
+ PROP_WRAP_WIDTH,
+ g_param_spec_int ("wrap-width",
+ P_("Wrap Width"),
+ P_("Wrap width for laying out items in a grid"),
+ 0,
+ G_MAXINT,
+ 0,
+ GTK_PARAM_READWRITE));
+
+ /**
+ * GtkTreeMenu:row-span-column:
+ *
+ * If this is set to a non-negative value, it must be the index of a column
+ * of type %G_TYPE_INT in the model.
+ *
+ * The values of that column are used to determine how many rows a value in
+ * the list will span. Therefore, the values in the model column pointed to
+ * by this property must be greater than zero and not larger than wrap-width.
+ *
+ * Since: 3.0
+ */
+ g_object_class_install_property (object_class,
+ PROP_ROW_SPAN_COL,
+ g_param_spec_int ("row-span-column",
+ P_("Row span column"),
+ P_("TreeModel column containing the row span values"),
+ -1,
+ G_MAXINT,
+ -1,
+ GTK_PARAM_READWRITE));
+
+ /**
+ * GtkTreeMenu:column-span-column:
+ *
+ * If this is set to a non-negative value, it must be the index of a column
+ * of type %G_TYPE_INT in the model.
+ *
+ * The values of that column are used to determine how many columns a value
+ * in the list will span.
+ *
+ * Since: 3.0
+ */
+ g_object_class_install_property (object_class,
+ PROP_COL_SPAN_COL,
+ g_param_spec_int ("column-span-column",
+ P_("Column span column"),
+ P_("TreeModel column containing the column span values"),
+ -1,
+ G_MAXINT,
+ -1,
+ GTK_PARAM_READWRITE));
+
+ g_type_class_add_private (object_class, sizeof (GtkTreeMenuPrivate));
}
/****************************************************************
gtk_tree_menu_set_tearoff (menu, g_value_get_boolean (value));
break;
+ case PROP_WRAP_WIDTH:
+ gtk_tree_menu_set_wrap_width (menu, g_value_get_int (value));
+ break;
+
+ case PROP_ROW_SPAN_COL:
+ gtk_tree_menu_set_row_span_column (menu, g_value_get_int (value));
+ break;
+
+ case PROP_COL_SPAN_COL:
+ gtk_tree_menu_set_column_span_column (menu, g_value_get_int (value));
+ break;
+
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
parent_path = gtk_tree_path_copy (path);
/* Check if the menu and the added iter are in root of the model */
- if (!gtk_tree_path_up (parent_path))
+ if (gtk_tree_path_get_depth (parent_path) <= 1)
{
if (!priv->root)
this_menu = TRUE;
{
GtkWidget *item;
- /* Get the index of the path for this depth */
- indices = gtk_tree_path_get_indices (path);
- depth = gtk_tree_path_get_depth (path);
- index = indices[depth -1];
-
- /* Menus with a header include a menuitem for it's root node
- * and a separator menu item */
- if (priv->menu_with_header)
- index += 2;
-
- /* Index after the tearoff item for the root menu if
- * there is a tearoff item
- */
- if (priv->root == NULL && priv->tearoff)
- index += 1;
-
- item = gtk_tree_menu_create_item (menu, iter, FALSE);
- gtk_menu_shell_insert (GTK_MENU_SHELL (menu), item, index);
-
- /* Resize everything */
- gtk_cell_area_context_flush (menu->priv->context);
+ if (priv->wrap_width > 0)
+ rebuild_menu (menu);
+ else
+ {
+ /* Get the index of the path for this depth */
+ indices = gtk_tree_path_get_indices (path);
+ depth = gtk_tree_path_get_depth (path);
+ index = indices[depth -1];
+
+ /* Menus with a header include a menuitem for it's root node
+ * and a separator menu item */
+ if (priv->menu_with_header)
+ index += 2;
+
+ /* Index after the tearoff item for the root menu if
+ * there is a tearoff item
+ */
+ if (priv->root == NULL && priv->tearoff)
+ index += 1;
+
+ item = gtk_tree_menu_create_item (menu, iter, FALSE);
+ gtk_menu_shell_insert (GTK_MENU_SHELL (menu), item, index);
+
+ /* Resize everything */
+ gtk_cell_area_context_flush (menu->priv->context);
+ }
}
}
}
}
- /* Get rid of the deleted item */
item = gtk_tree_menu_get_path_item (menu, path);
if (item)
{
- gtk_widget_destroy (item);
-
- /* Resize everything */
- gtk_cell_area_context_flush (menu->priv->context);
+ if (priv->wrap_width > 0)
+ rebuild_menu (menu);
+ else
+ {
+ /* Get rid of the deleted item */
+ gtk_widget_destroy (item);
+
+ /* Resize everything */
+ gtk_cell_area_context_flush (menu->priv->context);
+ }
}
}
}
if (this_menu)
+ rebuild_menu (menu);
+}
+
+static gint
+menu_item_position (GtkTreeMenu *menu,
+ GtkWidget *item)
+{
+ GList *children, *l;
+ gint position;
+
+ children = gtk_container_get_children (GTK_CONTAINER (menu));
+ for (position = 0, l = children; l; position++, l = l->next)
+ {
+ GtkWidget *iitem = l->data;
+
+ if (item == iitem)
+ break;
+ }
+
+ g_list_free (children);
+
+ return position;
+}
+
+static void
+row_changed_cb (GtkTreeModel *model,
+ GtkTreePath *path,
+ GtkTreeIter *iter,
+ GtkTreeMenu *menu)
+{
+ GtkTreeMenuPrivate *priv = menu->priv;
+ gboolean is_separator = FALSE;
+ gboolean has_header = FALSE;
+ GtkWidget *item;
+
+ item = gtk_tree_menu_get_path_item (menu, path);
+
+ if (priv->root)
{
- /* Destroy and repopulate the menu at the level where the order changed */
- gtk_container_foreach (GTK_CONTAINER (menu),
- (GtkCallback) gtk_widget_destroy, NULL);
+ GtkTreePath *root_path =
+ gtk_tree_row_reference_get_path (priv->root);
+
+ if (gtk_tree_path_compare (root_path, path) == 0)
+ {
+ if (priv->header_func)
+ has_header =
+ priv->header_func (priv->model, iter, priv->header_data);
+
+ if (has_header && !item)
+ {
+ item = gtk_separator_menu_item_new ();
+ gtk_widget_show (item);
+ gtk_menu_shell_prepend (GTK_MENU_SHELL (menu), item);
+
+ item = gtk_tree_menu_create_item (menu, iter, TRUE);
+ gtk_menu_shell_prepend (GTK_MENU_SHELL (menu), item);
+
+ priv->menu_with_header = TRUE;
+ }
+ else if (!has_header && item)
+ {
+ /* Destroy the header item and the following separator */
+ gtk_widget_destroy (item);
+ gtk_widget_destroy (GTK_MENU_SHELL (menu)->children->data);
+
+ priv->menu_with_header = FALSE;
+ }
+ }
+
+ gtk_tree_path_free (root_path);
+ }
+
+ if (item)
+ {
+ if (priv->wrap_width > 0)
+ /* Ugly, we need to rebuild the menu here if
+ * the row-span/row-column values change
+ */
+ rebuild_menu (menu);
+ else
+ {
+ if (priv->row_separator_func)
+ is_separator =
+ priv->row_separator_func (model, iter,
+ priv->row_separator_data);
- gtk_tree_menu_populate (menu);
- /* Resize everything */
- gtk_cell_area_context_flush (menu->priv->context);
+ if (is_separator != GTK_IS_SEPARATOR_MENU_ITEM (item))
+ {
+ gint position = menu_item_position (menu, item);
+
+ gtk_widget_destroy (item);
+ item = gtk_tree_menu_create_item (menu, iter, FALSE);
+ gtk_menu_shell_insert (GTK_MENU_SHELL (menu), item, position);
+ }
+ }
}
}
g_object_ref_sink (priv->area);
}
+static gboolean
+menu_occupied (GtkTreeMenu *menu,
+ guint left_attach,
+ guint right_attach,
+ guint top_attach,
+ guint bottom_attach)
+{
+ GList *i;
+
+ for (i = GTK_MENU_SHELL (menu)->children; i; i = i->next)
+ {
+ guint l, r, b, t;
+
+ gtk_container_child_get (GTK_CONTAINER (menu),
+ i->data,
+ "left-attach", &l,
+ "right-attach", &r,
+ "bottom-attach", &b,
+ "top-attach", &t,
+ NULL);
+
+ /* look if this item intersects with the given coordinates */
+ if (right_attach > l && left_attach < r && bottom_attach > t && top_attach < b)
+ return TRUE;
+ }
+
+ return FALSE;
+}
+
+static void
+relayout_item (GtkTreeMenu *menu,
+ GtkWidget *item,
+ GtkTreeIter *iter,
+ GtkWidget *prev)
+{
+ GtkTreeMenuPrivate *priv = menu->priv;
+ gint current_col = 0, current_row = 0;
+ gint rows = 1, cols = 1;
+
+ if (priv->col_span_col == -1 &&
+ priv->row_span_col == -1 &&
+ prev)
+ {
+ gtk_container_child_get (GTK_CONTAINER (menu), prev,
+ "right-attach", ¤t_col,
+ "top-attach", ¤t_row,
+ NULL);
+ if (current_col + cols > priv->wrap_width)
+ {
+ current_col = 0;
+ current_row++;
+ }
+ }
+ else
+ {
+ if (priv->col_span_col != -1)
+ gtk_tree_model_get (priv->model, iter,
+ priv->col_span_col, &cols,
+ -1);
+ if (priv->row_span_col != -1)
+ gtk_tree_model_get (priv->model, iter,
+ priv->row_span_col, &rows,
+ -1);
+
+ while (1)
+ {
+ if (current_col + cols > priv->wrap_width)
+ {
+ current_col = 0;
+ current_row++;
+ }
+
+ if (!menu_occupied (menu,
+ current_col, current_col + cols,
+ current_row, current_row + rows))
+ break;
+
+ current_col++;
+ }
+ }
+
+ /* set attach props */
+ gtk_menu_attach (GTK_MENU (menu), item,
+ current_col, current_col + cols,
+ current_row, current_row + rows);
+}
+
static GtkWidget *
gtk_tree_menu_create_item (GtkTreeMenu *menu,
GtkTreeIter *iter,
return item;
}
+static inline void
+rebuild_menu (GtkTreeMenu *menu)
+{
+ GtkTreeMenuPrivate *priv = menu->priv;
+
+ /* Destroy all the menu items */
+ gtk_container_foreach (GTK_CONTAINER (menu),
+ (GtkCallback) gtk_widget_destroy, NULL);
+
+ /* Populate */
+ if (priv->model)
+ gtk_tree_menu_populate (menu);
+}
+
+
static void
gtk_tree_menu_populate (GtkTreeMenu *menu)
{
GtkTreeIter parent;
GtkTreeIter iter;
gboolean valid = FALSE;
- GtkWidget *menu_item;
+ GtkWidget *menu_item, *prev = NULL;
if (!priv->model)
return;
gtk_widget_show (menu_item);
gtk_menu_shell_append (GTK_MENU_SHELL (menu), menu_item);
+ prev = menu_item;
priv->menu_with_header = TRUE;
}
}
menu_item = gtk_tearoff_menu_item_new ();
gtk_widget_show (menu_item);
- /* Here if wrap_width > 0 then we need to attach the menu
- * item to span the entire first row of the grid menu */
- gtk_menu_shell_append (GTK_MENU_SHELL (menu), menu_item);
- }
+ if (priv->wrap_width > 0)
+ gtk_menu_attach (GTK_MENU (menu), menu_item, 0, priv->wrap_width, 0, 1);
+ else
+ gtk_menu_shell_append (GTK_MENU_SHELL (menu), menu_item);
+ prev = menu_item;
+ }
valid = gtk_tree_model_iter_children (priv->model, &iter, NULL);
}
while (valid)
{
menu_item = gtk_tree_menu_create_item (menu, &iter, FALSE);
+
gtk_menu_shell_append (GTK_MENU_SHELL (menu), menu_item);
+ if (priv->wrap_width > 0)
+ relayout_item (menu, menu_item, &iter, prev);
+
+ prev = menu_item;
valid = gtk_tree_model_iter_next (priv->model, &iter);
}
}
priv->row_deleted_id);
g_signal_handler_disconnect (priv->model,
priv->row_reordered_id);
+ g_signal_handler_disconnect (priv->model,
+ priv->row_changed_id);
priv->row_inserted_id = 0;
priv->row_deleted_id = 0;
priv->row_reordered_id = 0;
+ priv->row_changed_id = 0;
g_object_unref (priv->model);
}
G_CALLBACK (row_deleted_cb), menu);
priv->row_reordered_id = g_signal_connect (priv->model, "rows-reordered",
G_CALLBACK (row_reordered_cb), menu);
+ priv->row_changed_id = g_signal_connect (priv->model, "row-changed",
+ G_CALLBACK (row_changed_cb), menu);
}
}
}
else
priv->root = NULL;
- /* Destroy all the menu items for the previous root */
- gtk_container_foreach (GTK_CONTAINER (menu),
- (GtkCallback) gtk_widget_destroy, NULL);
-
- /* Populate for the new root */
- if (priv->model)
- gtk_tree_menu_populate (menu);
+ rebuild_menu (menu);
}
GtkTreePath *
{
priv->tearoff = tearoff;
- /* Destroy all the menu items */
- gtk_container_foreach (GTK_CONTAINER (menu),
- (GtkCallback) gtk_widget_destroy, NULL);
-
- /* Populate again */
- if (priv->model)
- gtk_tree_menu_populate (menu);
+ rebuild_menu (menu);
g_object_notify (G_OBJECT (menu), "tearoff");
}
}
+gint
+gtk_tree_menu_get_wrap_width (GtkTreeMenu *menu)
+{
+ GtkTreeMenuPrivate *priv;
+
+ g_return_val_if_fail (GTK_IS_TREE_MENU (menu), FALSE);
+
+ priv = menu->priv;
+
+ return priv->wrap_width;
+}
+
+void
+gtk_tree_menu_set_wrap_width (GtkTreeMenu *menu,
+ gint width)
+{
+ GtkTreeMenuPrivate *priv;
+
+ g_return_if_fail (GTK_IS_TREE_MENU (menu));
+ g_return_if_fail (width >= 0);
+
+ priv = menu->priv;
+
+ if (priv->wrap_width != width)
+ {
+ priv->wrap_width = width;
+
+ rebuild_menu (menu);
+
+ g_object_notify (G_OBJECT (menu), "wrap-width");
+ }
+}
+
+gint
+gtk_tree_menu_get_row_span_column (GtkTreeMenu *menu)
+{
+ GtkTreeMenuPrivate *priv;
+
+ g_return_val_if_fail (GTK_IS_TREE_MENU (menu), FALSE);
+
+ priv = menu->priv;
+
+ return priv->row_span_col;
+}
+
+void
+gtk_tree_menu_set_row_span_column (GtkTreeMenu *menu,
+ gint row_span)
+{
+ GtkTreeMenuPrivate *priv;
+
+ g_return_if_fail (GTK_IS_TREE_MENU (menu));
+
+ priv = menu->priv;
+
+ if (priv->row_span_col != row_span)
+ {
+ priv->row_span_col = row_span;
+
+ if (priv->wrap_width > 0)
+ rebuild_menu (menu);
+
+ g_object_notify (G_OBJECT (menu), "row-span-column");
+ }
+}
+
+gint
+gtk_tree_menu_get_column_span_column (GtkTreeMenu *menu)
+{
+ GtkTreeMenuPrivate *priv;
+
+ g_return_val_if_fail (GTK_IS_TREE_MENU (menu), FALSE);
+
+ priv = menu->priv;
+
+ return priv->col_span_col;
+}
+
+void
+gtk_tree_menu_set_column_span_column (GtkTreeMenu *menu,
+ gint column_span)
+{
+ GtkTreeMenuPrivate *priv;
+
+ g_return_if_fail (GTK_IS_TREE_MENU (menu));
+
+ priv = menu->priv;
+
+ if (priv->col_span_col != column_span)
+ {
+ priv->col_span_col = column_span;
+
+ if (priv->wrap_width > 0)
+ rebuild_menu (menu);
+
+ g_object_notify (G_OBJECT (menu), "column-span-column");
+ }
+}
+
+GtkTreeViewRowSeparatorFunc
+gtk_tree_menu_get_row_separator_func (GtkTreeMenu *menu)
+{
+ GtkTreeMenuPrivate *priv;
+
+ g_return_val_if_fail (GTK_IS_TREE_MENU (menu), NULL);
+
+ priv = menu->priv;
+
+ return priv->row_separator_func;
+}
void
gtk_tree_menu_set_row_separator_func (GtkTreeMenu *menu,
priv->row_separator_data = data;
priv->row_separator_destroy = destroy;
- /* Destroy all the menu items */
- gtk_container_foreach (GTK_CONTAINER (menu),
- (GtkCallback) gtk_widget_destroy, NULL);
-
- /* Populate again */
- if (priv->model)
- gtk_tree_menu_populate (menu);
+ rebuild_menu (menu);
}
-GtkTreeViewRowSeparatorFunc
-gtk_tree_menu_get_row_separator_func (GtkTreeMenu *menu)
+GtkTreeMenuHeaderFunc
+gtk_tree_menu_get_header_func (GtkTreeMenu *menu)
{
GtkTreeMenuPrivate *priv;
priv = menu->priv;
- return priv->row_separator_func;
+ return priv->header_func;
}
void
priv->header_data = data;
priv->header_destroy = destroy;
- /* Destroy all the menu items */
- gtk_container_foreach (GTK_CONTAINER (menu),
- (GtkCallback) gtk_widget_destroy, NULL);
-
- /* Populate again */
- if (priv->model)
- gtk_tree_menu_populate (menu);
-}
-
-GtkTreeMenuHeaderFunc
-gtk_tree_menu_get_header_func (GtkTreeMenu *menu)
-{
- GtkTreeMenuPrivate *priv;
-
- g_return_val_if_fail (GTK_IS_TREE_MENU (menu), NULL);
-
- priv = menu->priv;
-
- return priv->header_func;
+ rebuild_menu (menu);
}
#include <gtk/gtk.h>
#include "cellareascaffold.h"
+
+/*******************************************************
+ * Grid Test *
+ *******************************************************/
+static GdkPixbuf *
+create_color_pixbuf (const char *color)
+{
+ GdkPixbuf *pixbuf;
+ GdkColor col;
+
+ int x;
+ int num;
+ int rowstride;
+ guchar *pixels, *p;
+
+ if (!gdk_color_parse (color, &col))
+ return NULL;
+
+ pixbuf = gdk_pixbuf_new (GDK_COLORSPACE_RGB,
+ FALSE, 8,
+ 16, 16);
+
+ rowstride = gdk_pixbuf_get_rowstride (pixbuf);
+ p = pixels = gdk_pixbuf_get_pixels (pixbuf);
+
+ num = gdk_pixbuf_get_width (pixbuf) *
+ gdk_pixbuf_get_height (pixbuf);
+
+ for (x = 0; x < num; x++) {
+ p[0] = col.red / 65535 * 255;
+ p[1] = col.green / 65535 * 255;
+ p[2] = col.blue / 65535 * 255;
+ p += 3;
+ }
+
+ return pixbuf;
+}
+
+static GtkWidget *
+create_menu_grid_demo (void)
+{
+ GtkWidget *menu;
+ GtkTreeIter iter;
+ GdkPixbuf *pixbuf;
+ GtkCellRenderer *cell = gtk_cell_renderer_pixbuf_new ();
+ GtkListStore *store;
+
+ store = gtk_list_store_new (1, GDK_TYPE_PIXBUF);
+
+ menu = gtk_tree_menu_new_full (NULL, GTK_TREE_MODEL (store), NULL);
+ gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (menu), cell, TRUE);
+ gtk_cell_layout_set_attributes (GTK_CELL_LAYOUT (menu), cell, "pixbuf", 0, NULL);
+
+ gtk_tree_menu_set_wrap_width (GTK_TREE_MENU (menu), 3);
+
+ /* first row */
+ pixbuf = create_color_pixbuf ("red");
+ gtk_list_store_append (store, &iter);
+ gtk_list_store_set (store, &iter,
+ 0, pixbuf,
+ -1);
+ g_object_unref (pixbuf);
+
+ pixbuf = create_color_pixbuf ("green");
+ gtk_list_store_append (store, &iter);
+ gtk_list_store_set (store, &iter,
+ 0, pixbuf,
+ -1);
+ g_object_unref (pixbuf);
+
+ pixbuf = create_color_pixbuf ("blue");
+ gtk_list_store_append (store, &iter);
+ gtk_list_store_set (store, &iter,
+ 0, pixbuf,
+ -1);
+ g_object_unref (pixbuf);
+
+ /* second row */
+ pixbuf = create_color_pixbuf ("yellow");
+ gtk_list_store_append (store, &iter);
+ gtk_list_store_set (store, &iter,
+ 0, pixbuf,
+ -1);
+ g_object_unref (pixbuf);
+
+ pixbuf = create_color_pixbuf ("black");
+ gtk_list_store_append (store, &iter);
+ gtk_list_store_set (store, &iter,
+ 0, pixbuf,
+ -1);
+ g_object_unref (pixbuf);
+
+ pixbuf = create_color_pixbuf ("white");
+ gtk_list_store_append (store, &iter);
+ gtk_list_store_set (store, &iter,
+ 0, pixbuf,
+ -1);
+ g_object_unref (pixbuf);
+
+ /* third row */
+ pixbuf = create_color_pixbuf ("gray");
+ gtk_list_store_append (store, &iter);
+ gtk_list_store_set (store, &iter,
+ 0, pixbuf,
+ -1);
+ g_object_unref (pixbuf);
+
+ pixbuf = create_color_pixbuf ("snow");
+ gtk_list_store_append (store, &iter);
+ gtk_list_store_set (store, &iter,
+ 0, pixbuf,
+ -1);
+ g_object_unref (pixbuf);
+
+ pixbuf = create_color_pixbuf ("magenta");
+ gtk_list_store_append (store, &iter);
+ gtk_list_store_set (store, &iter,
+ 0, pixbuf,
+ -1);
+ g_object_unref (pixbuf);
+
+ g_object_unref (store);
+
+ return menu;
+}
+
/*******************************************************
* Simple Test *
*******************************************************/
gtk_window_set_title (GTK_WINDOW (window), "GtkTreeMenu");
- menu = simple_tree_menu ();
-
- g_signal_connect (menu, "menu-activate", G_CALLBACK (menu_activated_cb), NULL);
-
vbox = gtk_vbox_new (FALSE, 4);
gtk_widget_show (vbox);
menubar = gtk_menu_bar_new ();
- menuitem = gtk_menu_item_new_with_label ("Tree");
- gtk_widget_show (menu);
gtk_widget_show (menubar);
+
+#if 1
+
+ menuitem = gtk_menu_item_new_with_label ("Grid");
+ menu = create_menu_grid_demo ();
+ gtk_widget_show (menu);
gtk_widget_show (menuitem);
gtk_menu_shell_append (GTK_MENU_SHELL (menubar), menuitem);
gtk_menu_item_set_submenu (GTK_MENU_ITEM (menuitem), menu);
+#endif
+
+ menuitem = gtk_menu_item_new_with_label ("Tree");
+ menu = simple_tree_menu ();
+ gtk_widget_show (menu);
+ gtk_widget_show (menuitem);
+ gtk_menu_shell_prepend (GTK_MENU_SHELL (menubar), menuitem);
+ gtk_menu_item_set_submenu (GTK_MENU_ITEM (menuitem), menu);
+
+ g_signal_connect (menu, "menu-activate", G_CALLBACK (menu_activated_cb), NULL);
+
gtk_box_pack_start (GTK_BOX (vbox), menubar, FALSE, FALSE, 0);
/* Now add some controls */
g_signal_connect (G_OBJECT (widget), "toggled",
G_CALLBACK (tearoff_toggled), menu);
-
gtk_container_add (GTK_CONTAINER (window), vbox);
gtk_widget_show (window);
projects / ~andy / gtk / commitdiff