static void
scroll_both_realize (ScrollFixture *fixture,
GtkTreePath *path,
gboolean use_align,
gdouble row_align)
{
GtkTreePath *end;
gtk_widget_show_all (fixture->window);
/* Scroll to end */
end = gtk_tree_path_new_from_indices (999, -1);
gtk_tree_view_set_cursor (GTK_TREE_VIEW (fixture->tree_view), end,
NULL, FALSE);
gtk_tree_view_scroll_to_cell (GTK_TREE_VIEW (fixture->tree_view),
end, NULL,
use_align, row_align, 0.0);
gtk_tree_path_free (end);
while (gtk_events_pending ())
gtk_main_iteration ();
/* Scroll to final position */
gtk_tree_view_set_cursor (GTK_TREE_VIEW (fixture->tree_view), path,
NULL, FALSE);
gtk_tree_view_scroll_to_cell (GTK_TREE_VIEW (fixture->tree_view),
path, NULL,
use_align, row_align, 0.0);
ensure_layout ();
test_position (GTK_TREE_VIEW (fixture->tree_view), path,
use_align, row_align);
}
static void
on_move_timeline_new_frame (ClutterTimeline *timeline,
gint frame,
AstroAppview *view)
{
g_return_if_fail (ASTRO_IS_APPVIEW (view));
ensure_layout (view);
}
static void
scroll_new_row (ScrollFixture *fixture,
gconstpointer test_data)
{
GtkTreeIter scroll_iter;
GtkTreePath *scroll_path;
GtkTreeModel *model;
GList *renderers;
GtkTreeViewColumn *column;
GtkWidget *editable;
/* The aim of this test is creating a new row at several places,
* and immediately put the cursor on it. TreeView should correctly
* scroll to the row and show the editable widget.
*
* See #81627.
*/
g_test_bug ("81627");
gtk_widget_show_all (fixture->window);
while (gtk_events_pending ())
gtk_main_iteration ();
/* Create the new row and scroll to it */
model = gtk_tree_view_get_model (GTK_TREE_VIEW (fixture->tree_view));
create_new_row (GTK_LIST_STORE (model), GPOINTER_TO_INT (test_data),
&scroll_iter);
/* Set up a signal handler to acquire the editable widget */
column = gtk_tree_view_get_column (GTK_TREE_VIEW (fixture->tree_view), 0);
renderers = gtk_cell_layout_get_cells (GTK_CELL_LAYOUT (column));
g_signal_connect (G_OBJECT (renderers->data), "editing-started",
G_CALLBACK (scroll_new_row_editing_started),
&editable);
/* Now set the cursor on the path and start editing */
scroll_path = gtk_tree_model_get_path (model, &scroll_iter);
gtk_tree_view_set_cursor (GTK_TREE_VIEW (fixture->tree_view),
scroll_path,
column,
TRUE);
ensure_layout ();
/* Test position */
test_position (GTK_TREE_VIEW (fixture->tree_view), scroll_path,
FALSE, 0.0);
test_editable_position (fixture->tree_view, editable, scroll_path);
gtk_tree_path_free (scroll_path);
}
static void
scroll_new_row_tree (ScrollFixture *fixture,
gconstpointer test_data)
{
GtkTreeModel *model;
GtkAdjustment *vadjustment;
int i;
/* The goal of this test is to append new rows at the end of a tree
* store and immediately scroll to them. If there is a parent
* node with a couple of childs in the "area above" to explore,
* this used to lead to unexpected results due to a bug.
*
* This issue has been reported by Miroslav Rajcic on
* gtk-app-devel-list:
* http://mail.gnome.org/archives/gtk-app-devel-list/2008-December/msg00068.html
*/
gtk_widget_show_all (fixture->window);
gtk_tree_view_expand_all (GTK_TREE_VIEW (fixture->tree_view));
while (gtk_events_pending ())
gtk_main_iteration ();
model = gtk_tree_view_get_model (GTK_TREE_VIEW (fixture->tree_view));
vadjustment = gtk_scrollable_get_vadjustment (GTK_SCROLLABLE (fixture->tree_view));
for (i = 0; i < 5; i++) {
GtkTreeIter scroll_iter;
GtkTreePath *scroll_path;
gtk_tree_store_append (GTK_TREE_STORE (model), &scroll_iter,
NULL);
gtk_tree_store_set (GTK_TREE_STORE (model), &scroll_iter,
0, "New node", -1);
scroll_path = gtk_tree_model_get_path (model, &scroll_iter);
gtk_tree_view_scroll_to_cell (GTK_TREE_VIEW (fixture->tree_view),
scroll_path, NULL, FALSE, 0.0, 0.0);
gtk_tree_path_free (scroll_path);
ensure_layout ();
/* Test position, the scroll bar must be at the end */
g_assert (gtk_adjustment_get_value (vadjustment) == gtk_adjustment_get_upper (vadjustment) - gtk_adjustment_get_page_size (vadjustment));
}
}
static void
scroll (ScrollFixture *fixture,
GtkTreePath *path,
gboolean use_align,
gdouble row_align)
{
gtk_tree_view_set_cursor (GTK_TREE_VIEW (fixture->tree_view), path,
NULL, FALSE);
gtk_tree_view_scroll_to_cell (GTK_TREE_VIEW (fixture->tree_view),
path, NULL,
use_align, row_align, 0.0);
gtk_widget_show_all (fixture->window);
ensure_layout ();
test_position (GTK_TREE_VIEW (fixture->tree_view), path,
use_align, row_align);
}
static void
scroll_after_realize (ScrollFixture *fixture,
GtkTreePath *path,
gboolean use_align,
gdouble row_align)
{
gtk_widget_show_all (fixture->window);
while (gtk_events_pending ())
gtk_main_iteration ();
gtk_tree_view_set_cursor (GTK_TREE_VIEW (fixture->tree_view), path,
NULL, FALSE);
gtk_tree_view_scroll_to_cell (GTK_TREE_VIEW (fixture->tree_view),
path, NULL,
use_align, row_align, 0.0);
ensure_layout ();
test_position (GTK_TREE_VIEW (fixture->tree_view), path,
use_align, row_align);
}
