/* GTK - The GIMP Toolkit
* Copyright ( C ) 2011 Red Hat , Inc .
*
* This library is free software ; you can redistribute it and / or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation ; either
* version 2 of the License , or ( at your option ) any later version .
*
* This library is distributed in the hope that it will be useful ,
* but WITHOUT ANY WARRANTY ; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE . See the GNU
* Lesser General Public License for more details .
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library . If not , see < http : //www.gnu.org/licenses/>.
*/
#include <gtk/gtk.h>
/* test that attach_next_to picks the places
* we expect it to pick , when there is any choice
*/
static void
test_attach (void )
{
GtkGrid *g;
GtkWidget *child, *sibling, *z, *A, *B;
int left, top, width, height;
g = (GtkGrid *)gtk_grid_new ();
child = gtk_label_new ("a" );
gtk_grid_attach_next_to (g, child, NULL, GTK_POS_LEFT, 1 , 1 );
gtk_grid_query_child (g, child,
&left, &top,
&width, &height);
g_assert_cmpint (left, ==, -1 );
g_assert_cmpint (top, ==, 0 );
g_assert_cmpint (width, ==, 1 );
g_assert_cmpint (height, ==, 1 );
sibling = child;
child = gtk_label_new ("b" );
gtk_grid_attach_next_to (g, child, sibling, GTK_POS_RIGHT, 2 , 2 );
gtk_grid_query_child (g, child,
&left, &top,
&width, &height);
g_assert_cmpint (left, ==, 0 );
g_assert_cmpint (top, ==, 0 );
g_assert_cmpint (width, ==, 2 );
g_assert_cmpint (height, ==, 2 );
/* this one should just be ignored */
z = gtk_label_new ("z" );
gtk_grid_attach (g, z, 4 , 4 , 1 , 1 );
child = gtk_label_new ("c" );
gtk_grid_attach_next_to (g, child, sibling, GTK_POS_BOTTOM, 3 , 1 );
gtk_grid_query_child (g, child,
&left, &top,
&width, &height);
g_assert_cmpint (left, ==, -1 );
g_assert_cmpint (top, ==, 1 );
g_assert_cmpint (width, ==, 3 );
g_assert_cmpint (height, ==, 1 );
child = gtk_label_new ("u" );
gtk_grid_attach_next_to (g, child, z, GTK_POS_LEFT, 2 , 1 );
gtk_grid_query_child (g, child,
&left, &top,
&width, &height);
g_assert_cmpint (left, ==, 2 );
g_assert_cmpint (top, ==, 4 );
g_assert_cmpint (width, ==, 2 );
g_assert_cmpint (height, ==, 1 );
child = gtk_label_new ("v" );
gtk_grid_attach_next_to (g, child, z, GTK_POS_RIGHT, 2 , 1 );
gtk_grid_query_child (g, child,
&left, &top,
&width, &height);
g_assert_cmpint (left, ==, 5 );
g_assert_cmpint (top, ==, 4 );
g_assert_cmpint (width, ==, 2 );
g_assert_cmpint (height, ==, 1 );
child = gtk_label_new ("x" );
gtk_grid_attach_next_to (g, child, z, GTK_POS_TOP, 1 , 2 );
gtk_grid_query_child (g, child,
&left, &top,
&width, &height);
g_assert_cmpint (left, ==, 4 );
g_assert_cmpint (top, ==, 2 );
g_assert_cmpint (width, ==, 1 );
g_assert_cmpint (height, ==, 2 );
child = gtk_label_new ("x" );
gtk_grid_attach_next_to (g, child, z, GTK_POS_TOP, 1 , 2 );
gtk_grid_query_child (g, child,
&left, &top,
&width, &height);
g_assert_cmpint (left, ==, 4 );
g_assert_cmpint (top, ==, 2 );
g_assert_cmpint (width, ==, 1 );
g_assert_cmpint (height, ==, 2 );
child = gtk_label_new ("y" );
gtk_grid_attach_next_to (g, child, z, GTK_POS_BOTTOM, 1 , 2 );
gtk_grid_query_child (g, child,
&left, &top,
&width, &height);
g_assert_cmpint (left, ==, 4 );
g_assert_cmpint (top, ==, 5 );
g_assert_cmpint (width, ==, 1 );
g_assert_cmpint (height, ==, 2 );
A = gtk_label_new ("A" );
gtk_grid_attach (g, A, 10 , 10 , 1 , 1 );
B = gtk_label_new ("B" );
gtk_grid_attach (g, B, 10 , 12 , 1 , 1 );
child = gtk_label_new ("D" );
gtk_grid_attach_next_to (g, child, A, GTK_POS_RIGHT, 1 , 3 );
gtk_grid_query_child (g, child,
&left, &top,
&width, &height);
g_assert_cmpint (left, ==, 11 );
g_assert_cmpint (top, ==, 10 );
g_assert_cmpint (width, ==, 1 );
g_assert_cmpint (height, ==, 3 );
}
int
main (int argc,
char *argv[])
{
gtk_test_init (&argc, &argv);
g_test_add_func ("/grid/attach" , test_attach);
return g_test_run();
}
Messung V0.5 in Prozent C=99 H=92 G=95
¤ Dauer der Verarbeitung: 0.11 Sekunden
(vorverarbeitet am 2026-07-03)
¤
*© Formatika GbR, Deutschland