2 * Copyright (c) 2021 Samsung Electronics Co., Ltd.
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
8 * http://www.apache.org/licenses/LICENSE-2.0
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.
19 #include <dali/internal/window-system/ubuntu-x11/display-connection-impl-x.h>
22 #include <dali/integration-api/debug.h>
23 #include <dali/internal/system/linux/dali-ecore-x.h>
26 #include <dali/internal/graphics/gles/egl-graphics.h>
27 #include <dali/internal/window-system/ubuntu-x11/pixmap-render-surface-ecore-x.h>
35 DisplayConnection* DisplayConnectionX11::New()
37 //DisplayConnection* pDisplayConnection(new DisplayConnection());
39 //return pDisplayConnection;
43 DisplayConnectionX11::DisplayConnectionX11()
49 DisplayConnectionX11::~DisplayConnectionX11()
53 XCloseDisplay(mDisplay);
57 Any DisplayConnectionX11::GetDisplay()
62 void DisplayConnectionX11::ConsumeEvents()
64 // check events so that we can flush the queue and avoid any potential memory leaks in X
65 // looping if events remain
69 // Check if there are any events in the queue
70 events = XEventsQueued(mDisplay, QueuedAfterFlush);
74 // Just flush event to prevent memory leak from event queue as the events get built up in
75 // memory but are only deleted when we retrieve them
77 XNextEvent(mDisplay, &ev);
82 bool DisplayConnectionX11::InitializeGraphics()
84 auto eglGraphics = static_cast<EglGraphics*>(mGraphics);
85 EglImplementation& eglImpl = eglGraphics->GetEglImplementation();
87 if(!eglImpl.InitializeGles(reinterpret_cast<EGLNativeDisplayType>(mDisplay)))
89 DALI_LOG_ERROR("Failed to initialize GLES.\n");
96 void DisplayConnectionX11::SetSurfaceType(Dali::RenderSurfaceInterface::Type type)
98 if(type == Dali::RenderSurfaceInterface::WINDOW_RENDER_SURFACE)
100 // Because of DDK issue, we need to use separated x display instead of ecore default display
101 mDisplay = XOpenDisplay(0);
105 void DisplayConnectionX11::SetGraphicsInterface(GraphicsInterface& graphics)
107 mGraphics = &graphics;
110 } // namespace Adaptor
112 } // namespace Internal