static gboolean
glade_gtk_box_configure_end (GladeFixed * fixed,
GladeWidget * child, GtkWidget * box)
{
GList *list, *l, *children;
GList *prop_list = NULL;
children = gtk_container_get_children (GTK_CONTAINER (box));
for (list = children; list; list = list->next)
{
GtkWidget *bchild = list->data;
for (l = glade_gtk_box_original_positions; l; l = l->next)
{
GladeGtkBoxChild *gbchild = l->data;
GladeWidget *gchild = glade_widget_get_from_gobject (gbchild->widget);
if (bchild == gbchild->widget)
{
GCSetPropData *prop_data = g_new0 (GCSetPropData, 1);
prop_data->property =
glade_widget_get_pack_property (gchild, "position");
prop_data->old_value = g_new0 (GValue, 1);
prop_data->new_value = g_new0 (GValue, 1);
glade_property_get_value (prop_data->property,
prop_data->new_value);
g_value_init (prop_data->old_value, G_TYPE_INT);
g_value_set_int (prop_data->old_value, gbchild->position);
prop_list = g_list_prepend (prop_list, prop_data);
break;
}
}
}
g_list_free (children);
glade_command_push_group (_("Ordering children of %s"),
glade_widget_get_name (GLADE_WIDGET (fixed)));
glade_property_push_superuser ();
if (prop_list)
glade_command_set_properties_list (glade_widget_get_project (GLADE_WIDGET (fixed)),
prop_list);
glade_property_pop_superuser ();
glade_command_pop_group ();
for (l = glade_gtk_box_original_positions; l; l = l->next)
g_free (l->data);
glade_gtk_box_original_positions =
(g_list_free (glade_gtk_box_original_positions), NULL);
return TRUE;
}
static void
on_widget_project_notify (GObject *gobject,
GParamSpec *pspec,
GladeProject *old_project)
{
GladeWidget *gwidget = GLADE_WIDGET (gobject);
GladeProject *project = glade_widget_get_project (gwidget);
GObject *object = glade_widget_get_object (gwidget);
if (old_project)
g_signal_handlers_disconnect_by_func (old_project, on_project_selection_changed, object);
g_signal_handlers_disconnect_by_func (gwidget, on_widget_project_notify, old_project);
g_signal_connect_object (gwidget, "notify::project",
G_CALLBACK (on_widget_project_notify),
project, 0);
if (project)
g_signal_connect_object (project, "selection-changed",
G_CALLBACK (on_project_selection_changed),
object, 0);
}
static void
glade_popup_paste_cb (GtkMenuItem *item, gpointer data)
{
GladeWidget *widget = NULL;
GladeProject *project;
if (GLADE_IS_WIDGET (data))
{
widget = GLADE_WIDGET (data);
project = glade_widget_get_project (widget);
}
else if (GLADE_IS_PROJECT (data))
project = GLADE_PROJECT (data);
else
g_return_if_reached ();
/* The selected widget is the paste destination */
if (widget)
glade_project_selection_set (project, glade_widget_get_object (widget), FALSE);
else
glade_project_selection_clear (project, FALSE);
glade_project_command_paste (project, NULL);
}
static gboolean
glade_gtk_grid_configure_end (GladeFixed *fixed,
GladeWidget *child,
GtkWidget *grid)
{
GladeGridChild new_child = { child, };
glade_widget_pack_property_get (child, "left-attach", &new_child.left_attach);
glade_widget_pack_property_get (child, "width", &new_child.width);
glade_widget_pack_property_get (child, "top-attach", &new_child.top_attach);
glade_widget_pack_property_get (child, "height", &new_child.height);
/* Compare the meaningfull part of the current edit. */
if (memcmp (&new_child, &grid_edit, sizeof (GladeGridChild)) != 0)
{
GValue left_attach_value = { 0, };
GValue width_attach_value = { 0, };
GValue top_attach_value = { 0, };
GValue height_attach_value = { 0, };
GValue new_left_attach_value = { 0, };
GValue new_width_attach_value = { 0, };
GValue new_top_attach_value = { 0, };
GValue new_height_attach_value = { 0, };
GladeProperty *left_attach_prop, *width_attach_prop,
*top_attach_prop, *height_attach_prop;
left_attach_prop = glade_widget_get_pack_property (child, "left-attach");
width_attach_prop = glade_widget_get_pack_property (child, "width");
top_attach_prop = glade_widget_get_pack_property (child, "top-attach");
height_attach_prop = glade_widget_get_pack_property (child, "height");
g_return_val_if_fail (GLADE_IS_PROPERTY (left_attach_prop), FALSE);
g_return_val_if_fail (GLADE_IS_PROPERTY (width_attach_prop), FALSE);
g_return_val_if_fail (GLADE_IS_PROPERTY (top_attach_prop), FALSE);
g_return_val_if_fail (GLADE_IS_PROPERTY (height_attach_prop), FALSE);
glade_property_get_value (left_attach_prop, &new_left_attach_value);
glade_property_get_value (width_attach_prop, &new_width_attach_value);
glade_property_get_value (top_attach_prop, &new_top_attach_value);
glade_property_get_value (height_attach_prop, &new_height_attach_value);
g_value_init (&left_attach_value, G_TYPE_INT);
g_value_init (&width_attach_value, G_TYPE_INT);
g_value_init (&top_attach_value, G_TYPE_INT);
g_value_init (&height_attach_value, G_TYPE_INT);
g_value_set_int (&left_attach_value, grid_edit.left_attach);
g_value_set_int (&width_attach_value, grid_edit.width);
g_value_set_int (&top_attach_value, grid_edit.top_attach);
g_value_set_int (&height_attach_value, grid_edit.height);
glade_command_push_group (_("Placing %s inside %s"),
glade_widget_get_name (child),
glade_widget_get_name (GLADE_WIDGET (fixed)));
glade_command_set_properties
(left_attach_prop, &left_attach_value, &new_left_attach_value,
width_attach_prop, &width_attach_value, &new_width_attach_value,
top_attach_prop, &top_attach_value, &new_top_attach_value,
height_attach_prop, &height_attach_value, &new_height_attach_value,
NULL);
glade_command_pop_group ();
g_value_unset (&left_attach_value);
g_value_unset (&width_attach_value);
g_value_unset (&top_attach_value);
g_value_unset (&height_attach_value);
g_value_unset (&new_left_attach_value);
g_value_unset (&new_width_attach_value);
g_value_unset (&new_top_attach_value);
g_value_unset (&new_height_attach_value);
}
return TRUE;
}
static gboolean
glade_gtk_grid_get_attachments (GladeFixed *fixed,
GtkGrid *grid,
GdkRectangle *rect,
GladeGridChild *configure)
{
GladeWidget *widget = GLADE_WIDGET (fixed);
gint center_x, center_y, row, column;
guint n_columns, n_rows;
center_x = rect->x + (rect->width / 2);
center_y = rect->y + (rect->height / 2);
column = glade_gtk_grid_get_row_col_from_point (grid, FALSE, center_x);
row = glade_gtk_grid_get_row_col_from_point (grid, TRUE, center_y);
/* its a start, now try to grow when the rect extents
* reach at least half way into the next row/column
*/
configure->left_attach = column;
configure->width = 1;
configure->top_attach = row;
configure->height = 1;
glade_widget_property_get (widget, "n-columns", &n_columns);
glade_widget_property_get (widget, "n-rows", &n_rows);
if (column >= 0 && row >= 0)
{
/* Check and expand left
*/
while (configure->left_attach > 0)
{
if (rect->x < fixed->child_x_origin &&
fixed->operation != GLADE_CURSOR_DRAG &&
GLADE_FIXED_CURSOR_LEFT (fixed->operation) == FALSE)
break;
if (glade_gtk_grid_point_crosses_threshold
(grid, FALSE, configure->left_attach - 1,
DIR_LEFT, rect->x) == FALSE)
break;
configure->left_attach--;
configure->width++;
}
/* Check and expand right
*/
while (configure->left_attach + configure->width < n_columns)
{
if (rect->x + rect->width >
fixed->child_x_origin + fixed->child_width_origin &&
fixed->operation != GLADE_CURSOR_DRAG &&
GLADE_FIXED_CURSOR_RIGHT (fixed->operation) == FALSE)
break;
if (glade_gtk_grid_point_crosses_threshold
(grid, FALSE, configure->left_attach + configure->width,
DIR_RIGHT, rect->x + rect->width) == FALSE)
break;
configure->width++;
}
/* Check and expand top
*/
while (configure->top_attach > 0)
{
if (rect->y < fixed->child_y_origin &&
fixed->operation != GLADE_CURSOR_DRAG &&
GLADE_FIXED_CURSOR_TOP (fixed->operation) == FALSE)
break;
if (glade_gtk_grid_point_crosses_threshold
(grid, TRUE, configure->top_attach - 1,
DIR_UP, rect->y) == FALSE)
break;
configure->top_attach--;
configure->height++;
}
/* Check and expand bottom
*/
while (configure->top_attach + configure->height < n_rows)
{
if (rect->y + rect->height >
fixed->child_y_origin + fixed->child_height_origin &&
fixed->operation != GLADE_CURSOR_DRAG &&
GLADE_FIXED_CURSOR_BOTTOM (fixed->operation) == FALSE)
break;
if (glade_gtk_grid_point_crosses_threshold
(grid, TRUE, configure->top_attach + configure->height,
DIR_DOWN, rect->y + rect->height) == FALSE)
break;
configure->height++;
}
}
return column >= 0 && row >= 0;
}
