src/third_party/WebKit/Source/modules/screen_orientation/ScreenOrientation.cpp

   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 "config.h"
   6 #include "modules/screen_orientation/ScreenOrientation.h"
   7
   8 #include "core/frame/DOMWindow.h"
   9 #include "core/frame/Frame.h"
  10 #include "core/frame/Screen.h"
  11
  12 namespace WebCore {
  13
  14 ScreenOrientation::ScreenOrientation(Screen* screen)
  15     : DOMWindowProperty(screen->frame())
  16 {
  17 }
  18
  19 const char* ScreenOrientation::supplementName()
  20 {
  21     return "ScreenOrientation";
  22 }
  23
  24 ScreenOrientation* ScreenOrientation::from(Screen* screen)
  25 {
  26     ScreenOrientation* supplement = static_cast<ScreenOrientation*>(Supplement<Screen>::from(screen, supplementName()));
  27     if (!supplement) {
  28         ASSERT(screen);
  29         supplement = new ScreenOrientation(screen);
  30         provideTo(screen, supplementName(), adoptPtr(supplement));
  31     }
  32     return supplement;
  33 }
  34
  35 ScreenOrientation::~ScreenOrientation()
  36 {
  37 }
  38
  39 Screen* ScreenOrientation::screen() const
  40 {
  41     Frame* frame = this->frame();
  42     ASSERT(frame);
  43     DOMWindow* window = frame->domWindow();
  44     ASSERT(window);
  45     return window->screen();
  46 }
  47
  48 const AtomicString& ScreenOrientation::orientation(Screen* screen)
  49 {
  50     // FIXME: Implement.
  51     DEFINE_STATIC_LOCAL(const AtomicString, portraitPrimary, ("portrait-primary", AtomicString::ConstructFromLiteral));
  52     return portraitPrimary;
  53 }
  54
  55 bool ScreenOrientation::lockOrientation(Screen* screen, const Vector<String>& orientations)
  56 {
  57     // FIXME: Implement.
  58     return false;
  59 }
  60
  61 bool ScreenOrientation::lockOrientation(Screen* screen, const AtomicString& orientation)
  62 {
  63     // FIXME: Implement.
  64     return false;
  65 }
  66
  67 void ScreenOrientation::unlockOrientation(Screen* screen)
  68 {
  69     // FIXME: Implement.
  70 }
  71
  72 } // namespace WebCore