[gtk/wip/matthiasc/popup2: 72/126] testpopup: Add ui for move-to-rect parameters

[Matthias Clasen <matthiasc src gnome org>]

commit 864eba4cde0f194c2b4a4b5481e91b0ce7649201
Author: Matthias Clasen <mclasen redhat com>
Date:   Tue Mar 19 16:02:18 2019 -0400

    testpopup: Add ui for move-to-rect parameters

 tests/testpopup.c | 204 ++++++++++++++++++++++++++++++++++++++++++++++++++++--
 1 file changed, 199 insertions(+), 5 deletions(-)
---
diff --git a/tests/testpopup.c b/tests/testpopup.c
index 421f9aed53..d2854bb142 100644
--- a/tests/testpopup.c
+++ b/tests/testpopup.c
@@ -56,6 +56,109 @@ toggle_popup (GtkToggleButton *button, GtkWidget *popup)
   gtk_widget_set_visible (popup, !gtk_widget_get_visible (popup));
 }
 
+static GtkWidget *
+enum_combo (GType type)
+{
+  GEnumClass *class;
+  GtkWidget *combo;
+  int i;
+
+  class = g_type_class_ref (type);
+
+  combo = gtk_combo_box_text_new ();
+
+  for (i = 0; i < class->n_values; i++)
+    {
+      GEnumValue *value = &class->values[i];
+      gtk_combo_box_text_append (GTK_COMBO_BOX_TEXT (combo),
+                                 value->value_name, value->value_nick);
+    }
+
+  g_type_class_unref (class);
+
+  gtk_combo_box_set_active (GTK_COMBO_BOX (combo), 0);
+
+  return combo;
+}
+
+static gboolean
+to_enum (GBinding     *binding,
+         const GValue *from_value,
+         GValue       *to_value,
+         gpointer      data)
+{
+  GEnumClass *class = data;
+  GEnumValue *value;
+  const char *id;
+
+  id = g_value_get_string (from_value);
+  value = g_enum_get_value_by_name (class, id);
+  g_value_set_enum (to_value, value->value);
+
+  return TRUE;
+}
+
+static gboolean
+from_enum (GBinding     *binding,
+           const GValue *from_value,
+           GValue       *to_value,
+           gpointer      data)
+{
+  GEnumClass *class = data;
+  GEnumValue *value;
+  int v;
+
+  v = g_value_get_enum (from_value);
+  value = g_enum_get_value (class, v);
+  g_value_set_string (to_value, value->value_name);
+
+  return TRUE;
+}
+
+static GtkWidget *flip_x;
+static GtkWidget *flip_y;
+static GtkWidget *slide_x;
+static GtkWidget *slide_y;
+static GtkWidget *resize_x;
+static GtkWidget *resize_y;
+static GtkWidget *offset_x;
+static GtkWidget *offset_y;
+
+static void
+update_hints (GtkPopup *popup)
+{
+  GdkAnchorHints hints = 0;
+
+  if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (flip_x)))
+    hints |= GDK_ANCHOR_FLIP_X; 
+  if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (flip_y)))
+    hints |= GDK_ANCHOR_FLIP_Y; 
+  if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (slide_x)))
+    hints |= GDK_ANCHOR_SLIDE_X; 
+  if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (slide_y)))
+    hints |= GDK_ANCHOR_SLIDE_Y; 
+  if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (resize_x)))
+    hints |= GDK_ANCHOR_RESIZE_X; 
+  if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (resize_y)))
+    hints |= GDK_ANCHOR_RESIZE_Y; 
+
+  g_object_set (popup, "anchor-hints", hints, NULL);
+}
+
+static void
+update_offset (GtkPopup *popup)
+{
+  double x, y;
+
+  g_object_get (offset_x, "value", &x, NULL);
+  g_object_get (offset_y, "value", &y, NULL);
+
+  g_object_set (popup,
+                "anchor-offset-x", (int)x,
+                "anchor-offset-y", (int)y,
+                NULL);
+}
+                 
 int
 main (int argc, char *argv[])
 {
@@ -64,23 +167,114 @@ main (int argc, char *argv[])
   GtkWidget *box;
   GtkWidget *popup;
   GtkWidget *button;
+  GtkWidget *grid;
+  GtkWidget *label;
+  GtkWidget *combo;
 
   gtk_init ();
 
   window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
   gtk_window_set_default_size (GTK_WINDOW (window), 300, 200);
+  g_signal_connect (window, "destroy", G_CALLBACK (gtk_main_quit), NULL);
 
-  entry = add_content (window);
-  box = gtk_widget_get_parent (entry);
+  box = gtk_box_new (GTK_ORIENTATION_VERTICAL, 10);
+  gtk_container_add (GTK_CONTAINER (window), box);
+  g_object_set (box, "margin", 10, NULL);
+
+  entry = add_content (box);
 
   popup = create_popup (entry);
 
+  grid = gtk_grid_new ();
+  gtk_grid_set_row_spacing (GTK_GRID (grid), 6);
+  gtk_grid_set_column_spacing (GTK_GRID (grid), 6);
+  gtk_container_add (GTK_CONTAINER (box), grid);
+
+  combo = enum_combo (GDK_TYPE_GRAVITY);
+  g_object_bind_property_full (combo, "active-id",
+                               popup, "parent-anchor",
+                               G_BINDING_SYNC_CREATE,
+                               to_enum,
+                               from_enum,
+                               g_type_class_ref (GDK_TYPE_GRAVITY),
+                               g_type_class_unref);
+
+  label = gtk_label_new ("Parent anchor:");
+  gtk_label_set_xalign (GTK_LABEL (label), 1);
+
+  gtk_grid_attach (GTK_GRID (grid), label, 0, 0, 1, 1);
+  gtk_grid_attach (GTK_GRID (grid), combo, 1, 0, 2, 1);
+                              
+  combo = enum_combo (GDK_TYPE_GRAVITY);
+  g_object_bind_property_full (combo, "active-id",
+                               popup, "surface-anchor",
+                               G_BINDING_SYNC_CREATE,
+                               to_enum,
+                               from_enum,
+                               g_type_class_ref (GDK_TYPE_GRAVITY),
+                               g_type_class_unref);
+
+  label = gtk_label_new ("Surface anchor:");
+  gtk_label_set_xalign (GTK_LABEL (label), 1);
+
+  gtk_grid_attach (GTK_GRID (grid), label, 0, 1, 1, 1);
+  gtk_grid_attach (GTK_GRID (grid), combo, 1, 1, 2, 1);
+
+  flip_x = gtk_check_button_new_with_label ("X");
+  g_signal_connect_swapped (flip_x, "toggled", G_CALLBACK (update_hints), popup);
+  flip_y = gtk_check_button_new_with_label ("Y");
+  g_signal_connect_swapped (flip_y, "toggled", G_CALLBACK (update_hints), popup);
+  
+  label = gtk_label_new ("Flip:");
+  gtk_label_set_xalign (GTK_LABEL (label), 1);
+
+  gtk_grid_attach (GTK_GRID (grid), label, 0, 2, 1, 1);
+  gtk_grid_attach (GTK_GRID (grid), flip_x, 1, 2, 1, 1);
+  gtk_grid_attach (GTK_GRID (grid), flip_y, 2, 2, 1, 1);
+
+  slide_x = gtk_check_button_new_with_label ("X");
+  g_signal_connect_swapped (slide_x, "toggled", G_CALLBACK (update_hints), popup);
+  slide_y = gtk_check_button_new_with_label ("Y");
+  g_signal_connect_swapped (slide_y, "toggled", G_CALLBACK (update_hints), popup);
+  
+  label = gtk_label_new ("Slide:");
+  gtk_label_set_xalign (GTK_LABEL (label), 1);
+
+  gtk_grid_attach (GTK_GRID (grid), label, 0, 3, 1, 1);
+  gtk_grid_attach (GTK_GRID (grid), slide_x, 1, 3, 1, 1);
+  gtk_grid_attach (GTK_GRID (grid), slide_y, 2, 3, 1, 1);
+
+  resize_x = gtk_check_button_new_with_label ("X");
+  g_signal_connect_swapped (resize_x, "toggled", G_CALLBACK (update_hints), popup);
+  resize_y = gtk_check_button_new_with_label ("Y");
+  g_signal_connect_swapped (resize_y, "toggled", G_CALLBACK (update_hints), popup);
+  
+  label = gtk_label_new ("Resize:");
+  gtk_label_set_xalign (GTK_LABEL (label), 1);
+
+  gtk_grid_attach (GTK_GRID (grid), label, 0, 4, 1, 1);
+  gtk_grid_attach (GTK_GRID (grid), resize_x, 1, 4, 1, 1);
+  gtk_grid_attach (GTK_GRID (grid), resize_y, 2, 4, 1, 1);
+
+  label = gtk_label_new ("Offset:");
+  gtk_label_set_xalign (GTK_LABEL (label), 1);
+
+  offset_x = gtk_spin_button_new_with_range (-20, 20, 1);
+  gtk_spin_button_set_value (GTK_SPIN_BUTTON (offset_x), 0);
+  g_signal_connect_swapped (offset_x, "notify::value", G_CALLBACK (update_offset), popup);
+  offset_y = gtk_spin_button_new_with_range (-20, 20, 1);
+  gtk_spin_button_set_value (GTK_SPIN_BUTTON (offset_y), 0);
+  g_signal_connect_swapped (offset_y, "notify::value", G_CALLBACK (update_offset), popup);
+
+  gtk_grid_attach (GTK_GRID (grid), label, 0, 5, 1, 1);
+  gtk_grid_attach (GTK_GRID (grid), offset_x, 1, 5, 1, 1);
+  gtk_grid_attach (GTK_GRID (grid), offset_y, 2, 5, 1, 1);
+
   button = gtk_toggle_button_new_with_mnemonic ("_Popup");
+  gtk_widget_set_halign (button, GTK_ALIGN_END);
   g_signal_connect (button, "toggled", G_CALLBACK (toggle_popup), popup);
   gtk_container_add (GTK_CONTAINER (box), button);
-
-  g_signal_connect (window, "destroy", G_CALLBACK (gtk_main_quit), NULL);
-
+  
   gtk_widget_show (window);
 
   gtk_main ();