src/wrt-client/auto_rotation_support.cpp

   1 /*
   2   * Copyright 2013  Samsung Electronics Co., Ltd
   3   *
   4   * Licensed under the Flora License, Version 1.1 (the "License");
   5   * you may not use this file except in compliance with the License.
   6   * You may obtain a copy of the License at
   7   *
   8   *     http://floralicense.org/license/
   9   *
  10   * Unless required by applicable law or agreed to in writing, software
  11   * distributed under the License is distributed on an "AS IS" BASIS,
  12   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13   * See the License for the specific language governing permissions and
  14   * limitations under the License.
  15   */
  16 /**
  17  * @file    auto_rotation_support.cpp
  18  * @author  Jihoon Chung (jihoon.chung@samsung.com)
  19  * @version 1.0
  20  * @brief   source file to support auto rotation of web application
  21  */
  22
  23 #include "auto_rotation_support.h"
  24
  25 #include <Elementary.h>
  26 #include <EWebKit2.h>
  27 #include <dpl/log/log.h>
  28 #include <widget_data_types.h>
  29
  30 namespace {
  31 const char* const WM_ROTATION_CHANGED_CALLBACK =  "wm,rotation,changed";
  32 }
  33
  34 void AutoRotationSupport::setOrientation(Evas_Object* window, Evas_Object* ewkView, SplashScreenSupport* splashScreen)
  35 {
  36     LogDebug("setOrientation");
  37     int winAngle = elm_win_rotation_get(window);
  38
  39     if (splashScreen && splashScreen->isShowing())
  40     {
  41         splashScreen->resizeSplashScreen();
  42     }
  43
  44     if (winAngle == OrientationAngle::Window::Portrait::PRIMARY) {
  45         ewk_view_orientation_send(
  46             ewkView,
  47             OrientationAngle::W3C::Portrait::PRIMARY);
  48     } else if (winAngle == OrientationAngle::Window::Portrait::SECONDARY) {
  49         ewk_view_orientation_send(
  50             ewkView,
  51             OrientationAngle::W3C::Portrait::SECONDARY);
  52     } else if (winAngle == OrientationAngle::Window::Landscape::PRIMARY) {
  53         ewk_view_orientation_send(
  54             ewkView,
  55             OrientationAngle::W3C::Landscape::PRIMARY);
  56     } else if (winAngle == OrientationAngle::Window::Landscape::SECONDARY) {
  57         ewk_view_orientation_send(
  58             ewkView,
  59             OrientationAngle::W3C::Landscape::SECONDARY);
  60     } else {
  61         LogDebug("unknown angle is returned");
  62     }
  63 }
  64
  65 bool AutoRotationSupport::setAutoRotation(Evas_Object* window, Evas_Smart_Cb callback, const void *data)
  66 {
  67     Assert(window);
  68
  69     if (elm_win_wm_rotation_supported_get(window)) {
  70         const int rots[4] = {OrientationAngle::Window::Portrait::PRIMARY,
  71                              OrientationAngle::Window::Portrait::SECONDARY,
  72                              OrientationAngle::Window::Landscape::PRIMARY,
  73                              OrientationAngle::Window::Landscape::SECONDARY};
  74         elm_win_wm_rotation_available_rotations_set(window, rots, 4);
  75         evas_object_smart_callback_add(window,
  76                                        WM_ROTATION_CHANGED_CALLBACK,
  77                                        callback,
  78                                        data);
  79         return true;
  80     }
  81     return false;
  82 }
  83
  84 void AutoRotationSupport::unsetAutoRotation(Evas_Object* window, Evas_Smart_Cb callback)
  85 {
  86     Assert(window);
  87     evas_object_smart_callback_del(window,
  88                                    WM_ROTATION_CHANGED_CALLBACK,
  89                                    callback);
  90 }
  91