IME for Mus: Structs and StructTraits for IME Candidate Window.

services/ui/public/interfaces/ime/ime_struct_traits.cc

 // Copyright 2016 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "services/ui/public/interfaces/ime/ime_struct_traits.h"
 
 #include "ui/gfx/range/mojo/range_struct_traits.h"
 
 namespace mojo {
 
 // static
+bool StructTraits<ui::mojom::CandidateWindowPropertiesDataView,
+                  ui::CandidateWindow::CandidateWindowProperty>::
+    Read(ui::mojom::CandidateWindowPropertiesDataView data,
+         ui::CandidateWindow::CandidateWindowProperty* out) {
+  if (data.is_null())
+    return false;
+  if (!data.ReadAuxiliaryText(&out->auxiliary_text))
+    return false;
+  out->page_size = data.page_size();
+  out->is_vertical = data.vertical();
+  out->is_auxiliary_text_visible = data.auxiliary_text_visible();
+  out->cursor_position = data.cursor_position();
+  out->is_cursor_visible = data.cursor_visible();
+  out->show_window_at_composition =
+      data.window_position() == ui::mojom::CandidateWindowPosition::COMPOSITION;
+  return true;
+}
+
+// static
+bool StructTraits<ui::mojom::CandidateWindowEntryDataView,
+                  ui::CandidateWindow::Entry>::
+    Read(ui::mojom::CandidateWindowEntryDataView data,
+         ui::CandidateWindow::Entry* out) {
+  return !data.is_null() && data.ReadValue(&out->value) &&
+         data.ReadLabel(&out->label) && data.ReadAnnotation(&out->annotation) &&
+         data.ReadDescriptionTitle(&out->description_title) &&
+         data.ReadDescriptionBody(&out->description_body);
+}
+
+// static
 bool StructTraits<ui::mojom::CompositionUnderlineDataView,
                   ui::CompositionUnderline>::
     Read(ui::mojom::CompositionUnderlineDataView data,
          ui::CompositionUnderline* out) {
   if (data.is_null())
     return false;
   out->start_offset = data.start_offset();
   out->end_offset = data.end_offset();
   out->color = data.color();
   out->thick = data.thick();
@@ skipping 191 matching lines @@
       *out = ui::TEXT_INPUT_TYPE_CONTENT_EDITABLE;
       return true;
     case ui::mojom::TextInputType::DATETIME_FIELD:
       *out = ui::TEXT_INPUT_TYPE_DATE_TIME_FIELD;
       return true;
   }
   return false;
 }
 
 }  // namespace mojo