[gtk/misc-inspector-things: 1/3] inspector: Show text direction

[Matthias Clasen <matthiasc src gnome org>]

commit a723baec4b57532e1bcdb0f30930873f281cd644
Author: Matthias Clasen <mclasen redhat com>
Date:   Mon May 10 20:55:43 2021 -0400

    inspector: Show text direction
    
    This is not a property, so show it on the misc tab.

 gtk/inspector/misc-info.c  | 36 ++++++++++++++++++++++++++++++++++--
 gtk/inspector/misc-info.ui | 31 +++++++++++++++++++++++++++++++
 2 files changed, 65 insertions(+), 2 deletions(-)
---
diff --git a/gtk/inspector/misc-info.c b/gtk/inspector/misc-info.c
index 8d969d996f..df61d1ea00 100644
--- a/gtk/inspector/misc-info.c
+++ b/gtk/inspector/misc-info.c
@@ -47,6 +47,8 @@ struct _GtkInspectorMiscInfo
   GtkWidget *refcount;
   GtkWidget *state_row;
   GtkWidget *state;
+  GtkWidget *direction_row;
+  GtkWidget *direction;
   GtkWidget *buildable_id_row;
   GtkWidget *buildable_id;
   GtkWidget *mnemonic_label_row;
@@ -296,6 +298,30 @@ update_frame_clock (GtkInspectorMiscInfo *sl)
     }
 }
 
+static void
+update_direction (GtkInspectorMiscInfo *sl)
+{
+  GtkWidget *widget = GTK_WIDGET (sl->object);
+
+  switch (widget->priv->direction)
+    {
+    case GTK_TEXT_DIR_LTR:
+      gtk_label_set_label (GTK_LABEL (sl->direction), "Left-to-Right");
+      break;
+    case GTK_TEXT_DIR_RTL:
+      gtk_label_set_label (GTK_LABEL (sl->direction), "Right-to-Left");
+      break;
+    case GTK_TEXT_DIR_NONE:
+      if (gtk_widget_get_direction (widget) == GTK_TEXT_DIR_LTR)
+        gtk_label_set_label (GTK_LABEL (sl->direction), "Left-to-Right (inherited)");
+      else
+        gtk_label_set_label (GTK_LABEL (sl->direction), "Right-to-Left (inherited)");
+      break;
+    default:
+      g_assert_not_reached ();
+    }
+}
+
 static gboolean
 update_info (gpointer data)
 {
@@ -325,8 +351,10 @@ update_info (gpointer data)
       GtkWidget *child;
       GList *list, *l;
 
-       while ((child = gtk_widget_get_first_child (sl->mnemonic_label)))
-         gtk_box_remove (GTK_BOX (sl->mnemonic_label), child);
+      update_direction (sl);
+
+      while ((child = gtk_widget_get_first_child (sl->mnemonic_label)))
+        gtk_box_remove (GTK_BOX (sl->mnemonic_label), child);
 
       list = gtk_widget_list_mnemonic_labels (GTK_WIDGET (sl->object));
       for (l = list; l; l = l->next)
@@ -418,6 +446,7 @@ gtk_inspector_misc_info_set_object (GtkInspectorMiscInfo *sl,
     {
       gtk_widget_show (sl->refcount_row);
       gtk_widget_show (sl->state_row);
+      gtk_widget_show (sl->direction_row);
       gtk_widget_show (sl->request_mode_row);
       gtk_widget_show (sl->allocated_size_row);
       gtk_widget_show (sl->baseline_row);
@@ -437,6 +466,7 @@ gtk_inspector_misc_info_set_object (GtkInspectorMiscInfo *sl,
   else
     {
       gtk_widget_hide (sl->state_row);
+      gtk_widget_hide (sl->direction_row);
       gtk_widget_hide (sl->request_mode_row);
       gtk_widget_hide (sl->mnemonic_label_row);
       gtk_widget_hide (sl->allocated_size_row);
@@ -534,6 +564,8 @@ gtk_inspector_misc_info_class_init (GtkInspectorMiscInfoClass *klass)
   gtk_widget_class_bind_template_child (widget_class, GtkInspectorMiscInfo, refcount);
   gtk_widget_class_bind_template_child (widget_class, GtkInspectorMiscInfo, state_row);
   gtk_widget_class_bind_template_child (widget_class, GtkInspectorMiscInfo, state);
+  gtk_widget_class_bind_template_child (widget_class, GtkInspectorMiscInfo, direction_row);
+  gtk_widget_class_bind_template_child (widget_class, GtkInspectorMiscInfo, direction);
   gtk_widget_class_bind_template_child (widget_class, GtkInspectorMiscInfo, buildable_id_row);
   gtk_widget_class_bind_template_child (widget_class, GtkInspectorMiscInfo, buildable_id);
   gtk_widget_class_bind_template_child (widget_class, GtkInspectorMiscInfo, mnemonic_label_row);
diff --git a/gtk/inspector/misc-info.ui b/gtk/inspector/misc-info.ui
index ca7fbc9639..8313e5a6e3 100644
--- a/gtk/inspector/misc-info.ui
+++ b/gtk/inspector/misc-info.ui
@@ -136,6 +136,36 @@
                         </child>
                       </object>
                     </child>
+                    <child>
+                      <object class="GtkListBoxRow" id="direction_row">
+                        <property name="activatable">0</property>
+                        <child>
+                          <object class="GtkBox">
+                            <property name="margin-start">10</property>
+                            <property name="margin-end">10</property>
+                            <property name="margin-top">10</property>
+                            <property name="margin-bottom">10</property>
+                            <property name="spacing">40</property>
+                            <child>
+                              <object class="GtkLabel" id="direction_label">
+                                <property name="label" translatable="yes">Direction</property>
+                                <property name="halign">start</property>
+                                <property name="valign">baseline</property>
+                                <property name="xalign">0.0</property>
+                                <property name="hexpand">1</property>
+                              </object>
+                            </child>
+                            <child>
+                              <object class="GtkLabel" id="direction">
+                                <property name="selectable">1</property>
+                                <property name="halign">end</property>
+                                <property name="valign">baseline</property>
+                              </object>
+                            </child>
+                          </object>
+                        </child>
+                      </object>
+                    </child>
                     <child>
                       <object class="GtkListBoxRow" id="buildable_id_row">
                         <property name="activatable">0</property>
@@ -621,6 +651,7 @@
       <widget name="address_label"/>
       <widget name="refcount_label"/>
       <widget name="state_label"/>
+      <widget name="direction_label"/>
       <widget name="buildable_id_label"/>
       <widget name="surface_label"/>
       <widget name="renderer_label"/>