dali/internal/window-system/tizen-wayland/ecore-wl2/display-connection-impl-ecore-wl2.cpp

   1 /*
   2  * Copyright (c) 2015 Samsung Electronics Co., Ltd.
   3  *
   4  * Licensed under the Apache License, Version 2.0 (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://www.apache.org/licenses/LICENSE-2.0
   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
  18 // CLASS HEADER
  19 #include <dali/internal/window-system/tizen-wayland/ecore-wl2/display-connection-impl-ecore-wl2.h>
  20
  21 // EXTERNAL_HEADERS
  22 #include <Ecore_Wl2.h>
  23 #include <dali/integration-api/debug.h>
  24
  25 // INTERNAL HEADERS
  26 #include <dali/integration-api/wayland/native-render-surface.h>
  27
  28 namespace Dali
  29 {
  30
  31 namespace Internal
  32 {
  33
  34 namespace Adaptor
  35 {
  36
  37 DisplayConnection* DisplayConnectionEcoreWl2::New()
  38 {
  39   DisplayConnection* pDisplayConnection(new DisplayConnectionEcoreWl2());
  40
  41   return pDisplayConnection;
  42 }
  43
  44 DisplayConnectionEcoreWl2::DisplayConnectionEcoreWl2()
  45 : mDisplay( NULL ),
  46   mSurfaceType( RenderSurface::ECORE_RENDER_SURFACE )
  47 {
  48 }
  49
  50 DisplayConnectionEcoreWl2::~DisplayConnectionEcoreWl2()
  51 {
  52   if( mSurfaceType == RenderSurface::NATIVE_RENDER_SURFACE )
  53   {
  54     ReleaseNativeDisplay();
  55   }
  56 }
  57
  58 Any DisplayConnectionEcoreWl2::GetDisplay()
  59 {
  60   return Any( mDisplay );
  61 }
  62
  63 void DisplayConnectionEcoreWl2::ConsumeEvents()
  64 {
  65 }
  66
  67 bool DisplayConnectionEcoreWl2::InitializeEgl(EglInterface& egl)
  68 {
  69   EglImplementation& eglImpl = static_cast<EglImplementation&>(egl);
  70
  71   if( !eglImpl.InitializeGles( mDisplay ) )
  72   {
  73     DALI_LOG_ERROR("Failed to initialize GLES.\n");
  74     return false;
  75   }
  76
  77   return true;
  78 }
  79
  80 void DisplayConnectionEcoreWl2::SetSurfaceType( RenderSurface::Type type )
  81 {
  82   mSurfaceType = type;
  83
  84   if( mSurfaceType == RenderSurface::NATIVE_RENDER_SURFACE )
  85   {
  86     mDisplay = GetNativeDisplay();
  87   }
  88   else
  89   {
  90     Ecore_Wl2_Display* ecore_wl2_display = ecore_wl2_connected_display_get(NULL);
  91     mDisplay = reinterpret_cast< EGLNativeDisplayType >( ecore_wl2_display_get(ecore_wl2_display) );
  92   }
  93 }
  94
  95 void DisplayConnectionEcoreWl2::GetDpi(unsigned int& dpiHorizontal, unsigned int& dpiVertical)
  96 {
  97   // calculate DPI
  98   float xres, yres;
  99
 100   // 1 inch = 25.4 millimeters
 101 #if 0
 102   Ecore_Wl2_Window *ecore_wl2_window_find(unsigned int id);
 103   Ecore_Wl2_Window *ecore_wl2_window_surface_find(struct wl_surface *surface);
 104
 105   Ecore_Wl2_Output *ecore_wl2_window_output_find(Ecore_Wl2_Window *window);
 106   ecore_wl2_window_output_find(wdata->win);
 107   xres = ecore_wl2_output_dpi_get();
 108   yres = ecore_wl2_output_dpi_get();
 109 #endif
 110   xres = 293.0;
 111   yres = 293.0;
 112   dpiHorizontal = int(xres + 0.5f);  // rounding
 113   dpiVertical   = int(yres + 0.5f);
 114 }
 115
 116 void DisplayConnectionEcoreWl2::GetDpi(Any nativeWindow, unsigned int& dpiHorizontal, unsigned int& dpiVertical)
 117 {
 118     // calculate DPI
 119     float xres, yres;
 120
 121     Ecore_Wl2_Output *wl2_output = ecore_wl2_window_output_find(AnyCast<Ecore_Wl2_Window*>( nativeWindow ));
 122
 123     if (!wl2_output)
 124     {
 125       DALI_LOG_ERROR("Failed to get Ecore_Wl2_Output.\n");
 126       return;
 127     }
 128     xres = ecore_wl2_output_dpi_get(wl2_output);
 129     yres = ecore_wl2_output_dpi_get(wl2_output);
 130
 131     dpiHorizontal = int(xres + 0.5f);  // rounding
 132     dpiVertical   = int(yres + 0.5f);
 133 }
 134
 135 EGLNativeDisplayType DisplayConnectionEcoreWl2::GetNativeDisplay()
 136 {
 137   return EGLNativeDisplayType();
 138 }
 139
 140 void DisplayConnectionEcoreWl2::ReleaseNativeDisplay()
 141 {
 142
 143 }
 144
 145 } // namespace Adaptor
 146
 147 } // namespace Internal
 148
 149 } // namespace Dali