Merge branch 'matthiasc/for-master' into 'master'

Matthiasc/for master

See merge request !2746

docs/reference/gtk/meson.build

@@ -240,12 +240,14 @@ images = [
   'images/border1.png',
   'images/border2.png',
   'images/border3.png',
+  'images/box.png',
   'images/box-expand.png',
   'images/box-packing.png',
   'images/builder-shortcuts.png',
   'images/button.png',
   'images/calendar.png',
   'images/capture-bubble.png',
+  'images/centerbox.png',
   'images/check-button.png',
   'images/checks.png',
   'images/clocks-shortcuts.png',
@@ -297,6 +299,7 @@ images = [
   'images/gradient2.png',
   'images/gradient3.png',
   'images/gradient4.png',
+  'images/grid.png',
   'images/grid-packing.png',
   'images/handles.png',
   'images/headerbar.png',
@@ -335,6 +338,7 @@ images = [
   'images/multiline-text.png',
   'images/notebook.png',
   'images/options.png',
+  'images/overlay.png',
   'images/pagesetupdialog.png',
   'images/panes.png',
   'images/password-entry.png',

docs/reference/gtk/visual_index.xml

@@ -64,6 +64,11 @@
 
 <section id="visual-containers">
   <title>Containers</title>
+  <para role="gallery">
+    <link linkend="GtkBox"><inlinegraphic fileref="box.png" format="PNG"></inlinegraphic></link>
+    <link linkend="GtkGrid"><inlinegraphic fileref="grid.png" format="PNG"></inlinegraphic></link>
+    <link linkend="GtkCenterBox"><inlinegraphic fileref="centerbox.png" format="PNG"></inlinegraphic></link>
+  </para>
   <para role="gallery">
     <link linkend="GtkScrolledWindow"><inlinegraphic fileref="scrolledwindow.png" format="PNG"></inlinegraphic></link>
     <link linkend="GtkPaned"><inlinegraphic fileref="panes.png" format="PNG"></inlinegraphic></link>
@@ -77,6 +82,7 @@
     <link linkend="GtkFlowBox"><inlinegraphic fileref="flow-box.png" format="PNG"></inlinegraphic></link>
     <link linkend="GtkTreeView"><inlinegraphic fileref="list-and-tree.png" format="PNG"></inlinegraphic></link>
     <link linkend="GtkIconView"><inlinegraphic fileref="icon-view.png" format="PNG"></inlinegraphic></link>
+    <link linkend="GtkOverlay"><inlinegraphic fileref="overlay.png" format="PNG"></inlinegraphic></link>
     <link linkend="GtkStack"><inlinegraphic fileref="stack.png" format="PNG"></inlinegraphic></link>
     <link linkend="GtkStackSwitcher"><inlinegraphic fileref="stackswitcher.png" format="PNG"></inlinegraphic></link>
     <link linkend="GtkStackSidebar"><inlinegraphic fileref="sidebar.png" format="PNG"></inlinegraphic></link>

docs/tools/widgets.c

@@ -681,6 +681,7 @@ create_editable_label (void)
 
   return new_widget_info ("editable-label", vbox, SMALL);
 }
+
 static WidgetInfo *
 create_separator (void)
 {
@@ -1924,10 +1925,208 @@ create_drawing_area (void)
   return info;
 }
 
+static WidgetInfo *
+create_box (void)
+{
+  GtkWidget *hbox;
+  GtkWidget *vbox;
+  GtkWidget *widget;
+
+  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 3);
+  hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 40);
+  gtk_widget_set_margin_top (hbox, 20);
+  gtk_widget_set_margin_bottom (hbox, 20);
+  gtk_widget_set_halign (hbox, GTK_ALIGN_CENTER);
+  widget = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 4);
+  for (int i = 0; i < 2; i++)
+    {
+      GtkWidget *button = gtk_button_new ();
+      gtk_widget_add_css_class (button, "small");
+      gtk_widget_set_halign (button, GTK_ALIGN_CENTER);
+      gtk_widget_set_valign (button, GTK_ALIGN_CENTER);
+      gtk_box_append (GTK_BOX (widget), button);
+    }
+  gtk_box_append (GTK_BOX (widget), gtk_label_new ("⋯"));
+  gtk_widget_set_halign (widget, GTK_ALIGN_CENTER);
+  gtk_widget_set_valign (widget, GTK_ALIGN_CENTER);
+  gtk_box_append (GTK_BOX (hbox), widget);
+  widget = gtk_box_new (GTK_ORIENTATION_VERTICAL, 4);
+  for (int i = 0; i < 2; i++)
+    {
+      GtkWidget *button = gtk_button_new ();
+      gtk_widget_add_css_class (button, "small");
+      gtk_widget_set_halign (button, GTK_ALIGN_CENTER);
+      gtk_widget_set_valign (button, GTK_ALIGN_CENTER);
+      gtk_box_append (GTK_BOX (widget), button);
+    }
+  gtk_box_append (GTK_BOX (widget), gtk_label_new ("⋮"));
+  gtk_widget_set_halign (widget, GTK_ALIGN_CENTER);
+  gtk_widget_set_valign (widget, GTK_ALIGN_CENTER);
+  gtk_box_append (GTK_BOX (hbox), widget);
+  gtk_box_append (GTK_BOX (vbox), hbox);
+  gtk_box_append (GTK_BOX (vbox), g_object_new (GTK_TYPE_LABEL,
+                                                "label", "Horizontal and Vertical Boxes",
+                                                "justify", GTK_JUSTIFY_CENTER,
+                                                NULL));
+  add_margin (vbox);
+
+  return new_widget_info ("box", vbox, MEDIUM);
+}
+
+static WidgetInfo *
+create_center_box (void)
+{
+  GtkWidget *vbox;
+  GtkWidget *widget;
+  GtkWidget *button;
+
+  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 3);
+  widget = gtk_center_box_new ();
+  gtk_widget_set_margin_top (widget, 10);
+  gtk_widget_set_margin_bottom (widget, 10);
+  gtk_widget_set_margin_start (widget, 20);
+  gtk_widget_set_margin_end (widget, 20);
+  gtk_widget_set_halign (widget, GTK_ALIGN_FILL);
+  gtk_widget_set_valign (widget, GTK_ALIGN_CENTER);
+
+  button = gtk_button_new ();
+  gtk_widget_add_css_class (button, "small");
+  gtk_widget_set_halign (button, GTK_ALIGN_CENTER);
+  gtk_widget_set_valign (button, GTK_ALIGN_CENTER);
+  gtk_center_box_set_start_widget (GTK_CENTER_BOX (widget), button);
+
+  button = gtk_button_new ();
+  gtk_widget_add_css_class (button, "small");
+  gtk_widget_set_halign (button, GTK_ALIGN_CENTER);
+  gtk_widget_set_valign (button, GTK_ALIGN_CENTER);
+  gtk_center_box_set_center_widget (GTK_CENTER_BOX (widget), button);
+
+  button = gtk_button_new ();
+  gtk_widget_add_css_class (button, "small");
+  gtk_widget_set_halign (button, GTK_ALIGN_CENTER);
+  gtk_widget_set_valign (button, GTK_ALIGN_CENTER);
+  gtk_center_box_set_end_widget (GTK_CENTER_BOX (widget), button);
+
+  gtk_box_append (GTK_BOX (vbox), widget);
+  gtk_box_append (GTK_BOX (vbox), g_object_new (GTK_TYPE_LABEL,
+                                                "label", "Center Box",
+                                                "justify", GTK_JUSTIFY_CENTER,
+                                                NULL));
+  add_margin (vbox);
+
+  return new_widget_info ("centerbox", vbox, SMALL);
+}
+
+static WidgetInfo *
+create_grid (void)
+{
+  GtkWidget *vbox;
+  GtkWidget *widget;
+  GtkWidget *button;
+
+  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 3);
+  widget = gtk_grid_new ();
+  gtk_grid_set_row_spacing (GTK_GRID (widget), 4);
+  gtk_grid_set_column_spacing (GTK_GRID (widget), 4);
+  gtk_widget_set_margin_top (widget, 20);
+  gtk_widget_set_margin_bottom (widget, 20);
+  gtk_widget_set_margin_start (widget, 20);
+  gtk_widget_set_margin_end (widget, 20);
+  gtk_widget_set_halign (widget, GTK_ALIGN_CENTER);
+  gtk_widget_set_valign (widget, GTK_ALIGN_CENTER);
+
+  button = gtk_button_new ();
+  gtk_widget_add_css_class (button, "small");
+  gtk_widget_set_halign (button, GTK_ALIGN_CENTER);
+  gtk_widget_set_valign (button, GTK_ALIGN_CENTER);
+  gtk_grid_attach (GTK_GRID (widget), button, 0, 0, 1, 1);
+
+  button = gtk_button_new ();
+  gtk_widget_add_css_class (button, "small");
+  gtk_widget_set_halign (button, GTK_ALIGN_CENTER);
+  gtk_widget_set_valign (button, GTK_ALIGN_CENTER);
+  gtk_grid_attach (GTK_GRID (widget), button, 0, 1, 1, 1);
+
+  button = gtk_button_new ();
+  gtk_widget_add_css_class (button, "small");
+  gtk_widget_set_halign (button, GTK_ALIGN_CENTER);
+  gtk_widget_set_valign (button, GTK_ALIGN_CENTER);
+  gtk_grid_attach (GTK_GRID (widget), button, 1, 0, 1, 1);
+
+  button = gtk_button_new ();
+  gtk_widget_add_css_class (button, "small");
+  gtk_widget_set_halign (button, GTK_ALIGN_CENTER);
+  gtk_widget_set_valign (button, GTK_ALIGN_CENTER);
+  gtk_grid_attach (GTK_GRID (widget), button, 1, 1, 1, 1);
+
+  gtk_grid_attach (GTK_GRID (widget), gtk_label_new ("⋯"), 2, 0, 1, 1);
+  gtk_grid_attach (GTK_GRID (widget), gtk_label_new ("⋮"), 0, 2, 1, 1);
+
+  gtk_box_append (GTK_BOX (vbox), widget);
+  gtk_box_append (GTK_BOX (vbox), g_object_new (GTK_TYPE_LABEL,
+                                                "label", "Grid",
+                                                "justify", GTK_JUSTIFY_CENTER,
+                                                NULL));
+  add_margin (vbox);
+
+  return new_widget_info ("grid", vbox, MEDIUM);
+}
+
+static WidgetInfo *
+create_overlay (void)
+{
+  GtkWidget *vbox;
+  WidgetInfo *info;
+  GtkWidget *widget;
+  GtkWidget *overlay;
+  GtkWidget *label;
+  GtkWidget *child;
+
+  widget = gtk_frame_new (NULL);
+  overlay = gtk_overlay_new ();
+  gtk_widget_add_css_class (widget, "view");
+  label = gtk_label_new ("Content");
+  gtk_widget_set_vexpand (label, TRUE);
+  gtk_frame_set_child (GTK_FRAME (widget), overlay);
+  gtk_overlay_set_child (GTK_OVERLAY (overlay), label);
+
+  child = gtk_frame_new (NULL);
+  gtk_widget_add_css_class (child, "app-notification");
+  gtk_frame_set_child (GTK_FRAME (child), gtk_label_new ("Overlay"));
+  gtk_widget_set_valign (child, GTK_ALIGN_START);
+  gtk_widget_set_halign (child, GTK_ALIGN_CENTER);
+  gtk_overlay_add_overlay (GTK_OVERLAY (overlay), child);
+
+  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 6);
+  gtk_widget_set_halign (widget, GTK_ALIGN_FILL);
+  gtk_widget_set_valign (widget, GTK_ALIGN_FILL);
+
+  gtk_box_append (GTK_BOX (vbox), widget);
+  gtk_box_append (GTK_BOX (vbox), gtk_label_new ("Overlay"));
+
+  add_margin (vbox);
+
+  info = new_widget_info ("overlay", vbox, MEDIUM);
+
+  return info;
+}
+
 GList *
 get_all_widgets (void)
 {
   GList *retval = NULL;
+  GtkCssProvider *provider;
+
+  provider = gtk_css_provider_new ();
+  gtk_css_provider_load_from_data (provider,
+                                   "button.small {\n"
+                                   "  min-width: 16px;\n"
+                                   "  min-height: 16px;\n"
+                                   "  padding: 0;\n"
+                                   "}", -1);
+  gtk_style_context_add_provider_for_display (gdk_display_get_default (),
+                                              GTK_STYLE_PROVIDER (provider),
+                                              800);
 
   retval = g_list_prepend (retval, create_search_bar ());
   retval = g_list_prepend (retval, create_action_bar ());
@@ -1997,7 +2196,11 @@ get_all_widgets (void)
   retval = g_list_prepend (retval, create_popover ());
   retval = g_list_prepend (retval, create_menu ());
   retval = g_list_prepend (retval, create_shortcuts_window ());
-  retval = g_list_prepend (retval, create_drawing_area());
+  retval = g_list_prepend (retval, create_drawing_area ());
+  retval = g_list_prepend (retval, create_box ());
+  retval = g_list_prepend (retval, create_center_box ());
+  retval = g_list_prepend (retval, create_grid ());
+  retval = g_list_prepend (retval, create_overlay ());
 
   return retval;
 }

gtk/gtkmodelbutton.c

@@ -681,6 +681,11 @@ gtk_model_button_set_text (GtkModelButton *button,
   gtk_label_set_text_with_mnemonic (GTK_LABEL (button->label),
                                     text ? text : "");
   update_visibility (button);
+
+  gtk_accessible_update_relation (GTK_ACCESSIBLE (button),
+                                  GTK_ACCESSIBLE_RELATION_LABELLED_BY, g_list_append (NULL, button->label),
+                                  -1);
+
   g_object_notify_by_pspec (G_OBJECT (button), properties[PROP_TEXT]);
 }