[gtk+/multitouch: 6/121] tests: Add new test for kinetic scrolling

[Carlos Garnacho <carlosg src gnome org>]

commit 9c7d4d5f4f57038915794054f5d6715533bd2bac
Author: Carlos Garcia Campos <cgarcia igalia com>
Date:   Fri Feb 11 13:46:35 2011 +0100

    tests: Add new test for kinetic scrolling

 tests/Makefile.am            |    4 ++
 tests/testkineticscrolling.c |   84 ++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 88 insertions(+), 0 deletions(-)
---
diff --git a/tests/Makefile.am b/tests/Makefile.am
index 7173805..edda993 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -63,6 +63,7 @@ noinst_PROGRAMS =  $(TEST_PROGS)	\
 	testicontheme			\
 	testimage			\
 	testinput			\
+	testkineticscrolling		\
 	testlockbutton			\
 	testmenubars			\
 	testmountoperation		\
@@ -180,6 +181,7 @@ testgrid_DEPENDENCIES = $(TEST_DEPS)
 testgtk_DEPENDENCIES = $(TEST_DEPS)
 testinput_DEPENDENCIES = $(TEST_DEPS)
 testimage_DEPENDENCIES = $(TEST_DEPS)
+testkineticscrolling_DEPENDENCIES = $(TEST_DEPS)
 testlockbutton_DEPENDENCIES = $(TEST_DEPS)
 testmenubars_DEPENDENCIES = $(TEST_DEPS)
 testmountoperation_DEPENDENCIES = $(TEST_DEPS)
@@ -279,6 +281,7 @@ testiconview_LDADD = $(LDADDS)
 testiconview_keynav_LDADD = $(LDADDS)
 testinput_LDADD = $(LDADDS)
 testimage_LDADD = $(LDADDS)
+testkineticscrolling_LDADD = $(LDADDS)
 testlockbutton_LDADD = $(LDADDS)
 testmenubars_LDADD = $(LDADDS)
 testmountoperation_LDADD = $(LDADDS)
@@ -524,6 +527,7 @@ testpixbuf_save_SOURCES = testpixbuf-save.c
 
 widget_factory_SOURCES = widget-factory.c
 
+testkineticscrolling_SOURCES = testkineticscrolling.c
 
 EXTRA_DIST += 			\
 	gradient1.png		\
diff --git a/tests/testkineticscrolling.c b/tests/testkineticscrolling.c
new file mode 100644
index 0000000..693825a
--- /dev/null
+++ b/tests/testkineticscrolling.c
@@ -0,0 +1,84 @@
+#include <gtk/gtk.h>
+
+static void
+on_button_clicked (GtkWidget *widget, gpointer data)
+{
+  g_print ("Button %d clicked\n", GPOINTER_TO_INT (data));
+}
+
+static void
+kinetic_scrolling (void)
+{
+  GtkWidget *window, *swindow, *table;
+  GtkWidget *label;
+  GtkWidget *vbox, *button;
+  GtkWidget *textview;
+  gint i;
+
+  window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
+  gtk_container_set_border_width (GTK_CONTAINER (window), 5);
+  g_signal_connect (window, "delete_event",
+                    G_CALLBACK (gtk_main_quit), NULL);
+
+  table = gtk_table_new (2, 2, FALSE);
+
+  label = gtk_label_new ("Non scrollable widget using viewport");
+  gtk_table_attach (GTK_TABLE (table), label,
+                    0, 1, 0, 1, GTK_EXPAND | GTK_FILL, GTK_FILL, 0, 0);
+  gtk_widget_show (label);
+
+  label = gtk_label_new ("Scrollable widget");
+  gtk_table_attach (GTK_TABLE (table), label,
+                    1, 2, 0, 1, GTK_EXPAND | GTK_FILL, GTK_FILL, 0, 0);
+  gtk_widget_show (label);
+
+  vbox = gtk_vbox_new (FALSE, 1);
+  for (i = 0; i < 80; i++)
+    {
+      gchar *label = g_strdup_printf ("Button number %d", i);
+
+      button = gtk_button_new_with_label (label);
+      gtk_box_pack_start (GTK_BOX (vbox), button, TRUE, TRUE, 0);
+      gtk_widget_show (button);
+      g_signal_connect (button, "clicked",
+                        G_CALLBACK (on_button_clicked),
+                        GINT_TO_POINTER (i));
+      g_free (label);
+    }
+
+  swindow = gtk_scrolled_window_new (NULL, NULL);
+  gtk_scrolled_window_set_kinetic_scrolling (GTK_SCROLLED_WINDOW (swindow), TRUE);
+  gtk_scrolled_window_add_with_viewport (GTK_SCROLLED_WINDOW (swindow), vbox);
+  gtk_widget_show (vbox);
+
+  gtk_table_attach_defaults (GTK_TABLE (table), swindow,
+                             0, 1, 1, 2);
+  gtk_widget_show (swindow);
+
+  textview = gtk_text_view_new ();
+  swindow = gtk_scrolled_window_new (NULL, NULL);
+  gtk_scrolled_window_set_kinetic_scrolling (GTK_SCROLLED_WINDOW (swindow), TRUE);
+  gtk_container_add (GTK_CONTAINER (swindow), textview);
+  gtk_widget_show (textview);
+
+  gtk_table_attach_defaults (GTK_TABLE (table), swindow,
+                             1, 2, 1, 2);
+  gtk_widget_show (swindow);
+
+  gtk_container_add (GTK_CONTAINER (window), table);
+  gtk_widget_show (table);
+
+  gtk_widget_show (window);
+}
+
+int
+main (int argc, char **argv)
+{
+  gtk_init (NULL, NULL);
+
+  kinetic_scrolling ();
+
+  gtk_main ();
+
+  return 0;
+}