ui/views/test/test_views_delegate_mac.mm

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "ui/views/test/test_views_delegate.h"
   6
   7 #include "ui/views/widget/native_widget_mac.h"
   8
   9 namespace views {
  10
  11 TestViewsDelegate::TestViewsDelegate()
  12     : use_desktop_native_widgets_(false),
  13       use_transparent_windows_(false) {
  14   DCHECK(!ViewsDelegate::views_delegate);
  15   ViewsDelegate::views_delegate = this;
  16 }
  17
  18 TestViewsDelegate::~TestViewsDelegate() {
  19   if (ViewsDelegate::views_delegate == this)
  20     ViewsDelegate::views_delegate = NULL;
  21 }
  22
  23 void TestViewsDelegate::OnBeforeWidgetInit(
  24     Widget::InitParams* params,
  25     internal::NativeWidgetDelegate* delegate) {
  26   if (params->opacity == Widget::InitParams::INFER_OPACITY) {
  27     params->opacity = use_transparent_windows_ ?
  28         Widget::InitParams::TRANSLUCENT_WINDOW :
  29         Widget::InitParams::OPAQUE_WINDOW;
  30   }
  31   // TODO(tapted): This should return a *Desktop*NativeWidgetMac.
  32   if (!params->native_widget && use_desktop_native_widgets_)
  33     params->native_widget = new NativeWidgetMac(delegate);
  34 }
  35
  36 }  // namespace views