Add GtkRevealer

This is a widget that can hide or show (ie reveal) its child
in an animated fashion.

This widget was initially developed in libgd.

1 files changed, 115 insertions, 0 deletions

diff --git a/tests/testrevealer.c b/tests/testrevealer.c
new file mode 100644
index 0000000000..a71327de2c
--- /dev/null
+++ b/tests/testrevealer.c
@@ -0,0 +1,115 @@
+#include <gtk/gtk.h>
+
+gint
+main (gint argc,
+      gchar ** argv)
+{
+  GtkWidget *window, *revealer, *box, *widget, *entry;
+
+  gtk_init (&argc, &argv);
+
+  window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
+  gtk_widget_set_size_request (window, 300, 300);
+
+  box = gtk_grid_new ();
+  gtk_container_add (GTK_CONTAINER (window), box);
+
+  widget = gtk_label_new ("Some filler text to avoid\nresizing of the window");
+  gtk_widget_set_margin_top (widget, 10);
+  gtk_widget_set_margin_bottom (widget, 10);
+  gtk_widget_set_margin_left (widget, 10);
+  gtk_widget_set_margin_right (widget, 10);
+  gtk_grid_attach (GTK_GRID (box), widget, 1, 1, 1, 1);
+
+  widget = gtk_label_new ("Some filler text to avoid\nresizing of the window");
+  gtk_widget_set_margin_top (widget, 10);
+  gtk_widget_set_margin_bottom (widget, 10);
+  gtk_widget_set_margin_left (widget, 10);
+  gtk_widget_set_margin_right (widget, 10);
+  gtk_grid_attach (GTK_GRID (box), widget, 3, 3, 1, 1);
+
+  widget = gtk_toggle_button_new_with_label ("None");
+  gtk_grid_attach (GTK_GRID (box), widget, 0, 0, 1, 1);
+  revealer = gtk_revealer_new ();
+  gtk_widget_set_halign (revealer, GTK_ALIGN_START);
+  gtk_widget_set_valign (revealer, GTK_ALIGN_START);
+  entry = gtk_entry_new ();
+  gtk_entry_set_text (GTK_ENTRY (entry), "00000");
+  gtk_container_add (GTK_CONTAINER (revealer), entry);
+  g_object_bind_property (widget, "active", revealer, "reveal-child", 0);
+  gtk_revealer_set_transition_type (GTK_REVEALER (revealer), GTK_REVEALER_TRANSITION_TYPE_NONE);
+  gtk_revealer_set_transition_duration (GTK_REVEALER (revealer), 2000);
+  gtk_grid_attach (GTK_GRID (box), revealer, 1, 0, 1, 1);
+
+  widget = gtk_toggle_button_new_with_label ("None");
+  gtk_grid_attach (GTK_GRID (box), widget, 4, 4, 1, 1);
+  revealer = gtk_revealer_new ();
+  gtk_widget_set_halign (revealer, GTK_ALIGN_END);
+  gtk_widget_set_valign (revealer, GTK_ALIGN_END);
+  entry = gtk_entry_new ();
+  gtk_entry_set_text (GTK_ENTRY (entry), "00000");
+  gtk_container_add (GTK_CONTAINER (revealer), entry);
+  g_object_bind_property (widget, "active", revealer, "reveal-child", 0);
+  gtk_revealer_set_transition_type (GTK_REVEALER (revealer), GTK_REVEALER_TRANSITION_TYPE_NONE);
+  gtk_revealer_set_transition_duration (GTK_REVEALER (revealer), 2000);
+  gtk_grid_attach (GTK_GRID (box), revealer, 3, 4, 1, 1);
+
+  widget = gtk_toggle_button_new_with_label ("Right");
+  gtk_grid_attach (GTK_GRID (box), widget, 0, 2, 1, 1);
+  revealer = gtk_revealer_new ();
+  gtk_widget_set_hexpand (revealer, TRUE);
+  gtk_widget_set_halign (revealer, GTK_ALIGN_START);
+  entry = gtk_entry_new ();
+  gtk_entry_set_text (GTK_ENTRY (entry), "12345");
+  gtk_container_add (GTK_CONTAINER (revealer), entry);
+  g_object_bind_property (widget, "active", revealer, "reveal-child", 0);
+  gtk_revealer_set_transition_type (GTK_REVEALER (revealer), GTK_REVEALER_TRANSITION_TYPE_SLIDE_RIGHT);
+  gtk_revealer_set_transition_duration (GTK_REVEALER (revealer), 2000);
+  gtk_grid_attach (GTK_GRID (box), revealer, 1, 2, 1, 1);
+
+  widget = gtk_toggle_button_new_with_label ("Down");
+  gtk_grid_attach (GTK_GRID (box), widget, 2, 0, 1, 1);
+  revealer = gtk_revealer_new ();
+  gtk_widget_set_vexpand (revealer, TRUE);
+  gtk_widget_set_valign (revealer, GTK_ALIGN_START);
+  entry = gtk_entry_new ();
+  gtk_entry_set_text (GTK_ENTRY (entry), "23456");
+  gtk_container_add (GTK_CONTAINER (revealer), entry);
+  g_object_bind_property (widget, "active", revealer, "reveal-child", 0);
+  gtk_revealer_set_transition_type (GTK_REVEALER (revealer), GTK_REVEALER_TRANSITION_TYPE_SLIDE_DOWN);
+  gtk_revealer_set_transition_duration (GTK_REVEALER (revealer), 2000);
+  gtk_grid_attach (GTK_GRID (box), revealer, 2, 1, 1, 1);
+
+  widget = gtk_toggle_button_new_with_label ("Left");
+  gtk_grid_attach (GTK_GRID (box), widget, 4, 2, 1, 1);
+  revealer = gtk_revealer_new ();
+  gtk_widget_set_hexpand (revealer, TRUE);
+  gtk_widget_set_halign (revealer, GTK_ALIGN_END);
+  entry = gtk_entry_new ();
+  gtk_entry_set_text (GTK_ENTRY (entry), "34567");
+  gtk_container_add (GTK_CONTAINER (revealer), entry);
+  g_object_bind_property (widget, "active", revealer, "reveal-child", 0);
+  gtk_revealer_set_transition_type (GTK_REVEALER (revealer), GTK_REVEALER_TRANSITION_TYPE_SLIDE_LEFT);
+  gtk_revealer_set_transition_duration (GTK_REVEALER (revealer), 2000);
+  gtk_grid_attach (GTK_GRID (box), revealer, 3, 2, 1, 1);
+
+  widget = gtk_toggle_button_new_with_label ("Up");
+  gtk_grid_attach (GTK_GRID (box), widget, 2, 4, 1, 1);
+  revealer = gtk_revealer_new ();
+  gtk_widget_set_vexpand (revealer, TRUE);
+  gtk_widget_set_valign (revealer, GTK_ALIGN_END);
+  entry = gtk_entry_new ();
+  gtk_entry_set_text (GTK_ENTRY (entry), "45678");
+  gtk_container_add (GTK_CONTAINER (revealer), entry);
+  g_object_bind_property (widget, "active", revealer, "reveal-child", 0);
+  gtk_revealer_set_transition_type (GTK_REVEALER (revealer), GTK_REVEALER_TRANSITION_TYPE_SLIDE_UP);
+  gtk_revealer_set_transition_duration (GTK_REVEALER (revealer), 2000);
+  gtk_grid_attach (GTK_GRID (box), revealer, 2, 3, 1, 1);
+
+  gtk_widget_show_all (window);
+  gtk_main ();
+
+  gtk_widget_destroy (window);
+
+  return 0;
+}