void BlackberryMain::startDisplays() {
int num_configs;
EGLint attrib_list[]= {
EGL_RED_SIZE, 8,
EGL_GREEN_SIZE, 8,
EGL_BLUE_SIZE, 8,
EGL_DEPTH_SIZE, 24,
EGL_STENCIL_SIZE, 8,
EGL_SURFACE_TYPE, EGL_WINDOW_BIT,
EGL_RENDERABLE_TYPE, EGL_OPENGL_ES2_BIT,
EGL_NONE};
const EGLint attributes[] = { EGL_CONTEXT_CLIENT_VERSION, 2, EGL_NONE };
screen_get_context_property_iv(screen_cxt, SCREEN_PROPERTY_DISPLAY_COUNT, &ndisplays);
egl_disp = (EGLDisplay*)calloc(ndisplays, sizeof(EGLDisplay));
egl_surf = (EGLSurface*)calloc(ndisplays, sizeof(EGLSurface));
displays = (dispdata_t*)calloc(ndisplays, sizeof(dispdata_t));
screen_win = (screen_window_t *)calloc(ndisplays, sizeof(screen_window_t ));
screen_dpy = (screen_display_t*)calloc(ndisplays, sizeof(screen_display_t));
screen_get_context_property_pv(screen_cxt, SCREEN_PROPERTY_DISPLAYS, (void **)screen_dpy);
// Common data
int usage = SCREEN_USAGE_ROTATION | SCREEN_USAGE_OPENGL_ES2;
int format = SCREEN_FORMAT_RGBX8888;
int sensitivity = SCREEN_SENSITIVITY_ALWAYS;
// Initialise every display
for (int i = 0; i < ndisplays; i++) {
screen_get_display_property_iv(screen_dpy[i], SCREEN_PROPERTY_TYPE, &(displays[i].type));
screen_get_display_property_iv(screen_dpy[i], SCREEN_PROPERTY_ATTACHED, &(displays[i].attached));
screen_create_window(&screen_win[i], screen_cxt);
screen_set_window_property_iv(screen_win[i], SCREEN_PROPERTY_FORMAT, &format);
screen_set_window_property_iv(screen_win[i], SCREEN_PROPERTY_USAGE, &usage);
screen_set_window_property_iv(screen_win[i], SCREEN_PROPERTY_SENSITIVITY, &sensitivity);
screen_set_window_property_pv(screen_win[i], SCREEN_PROPERTY_DISPLAY, (void **)&screen_dpy[i]);
egl_disp[i] = eglGetDisplay((EGLNativeDisplayType)i);
eglInitialize(egl_disp[i], NULL, NULL);
if (egl_cont == EGL_NO_CONTEXT) {
eglChooseConfig(egl_disp[0], attrib_list, &egl_conf, 1, &num_configs);
egl_cont = eglCreateContext(egl_disp[0], egl_conf, EGL_NO_CONTEXT, attributes);
}
fprintf(stderr, "Display %i: %s, %s\n", i, displayTypeString(displays[i].type), displays[i].attached ? "Attached" : "Detached");
if (displays[i].attached)
realiseDisplay(i);
}
#ifdef ARM
screen_get_display_property_iv(screen_dpy[0], SCREEN_PROPERTY_DPI, &dpi); // Only internal display has DPI
// We only use dpi to calculate the width. Smaller aspect ratios have giant text despite high DPI.
dpi = dpi * (((float)displays[0].width/(float)displays[0].height) / (16.0/9.0)); // Adjust to 16:9
#else
dpi = 340.0f;
#endif
g_dpi_scale = 210.0f / dpi;
switchDisplay(screen_ui);
}
int _glfwPlatformCreateWindow(_GLFWwindow* window,
const _GLFWwndconfig* wndconfig,
const _GLFWctxconfig* ctxconfig,
const _GLFWfbconfig* fbconfig)
{
int rc;
int nbuffers = fbconfig->doublebuffer ? 2 : 1;
int format = SCREEN_FORMAT_RGBX8888; // TODO: check fbconfig
int usage = SCREEN_USAGE_OPENGL_ES2|SCREEN_USAGE_OVERLAY; // TODO: check context config
int size[2] = { wndconfig->width, wndconfig->height };
int pos[2] = { 0, 0 };
int interval = 1;
if (!_glfwCreateContext(window, ctxconfig, fbconfig))
return GL_FALSE;
rc = screen_create_window(&window->screen.window, _glfw.screen.context);
if (rc)
{
_glfwInputError(GLFW_PLATFORM_ERROR,
"screen: Error creating window %s", strerror(errno));
return GL_FALSE;
}
if (wndconfig->monitor)
{
rc = screen_set_window_property_pv(window->screen.window, SCREEN_PROPERTY_DISPLAY, (void**)&wndconfig->monitor->screen.display);
if (rc)
{
_glfwInputError(GLFW_PLATFORM_ERROR,
"screen: Error set window property %s", strerror(errno));
return GL_FALSE;
}
}
rc = screen_set_window_property_iv(window->screen.window, SCREEN_PROPERTY_FORMAT, &format);
if (rc) { _glfwInputError(GLFW_PLATFORM_ERROR, "screen: Failed to set format property: %s", strerror(errno)); return GL_FALSE; }
rc = screen_set_window_property_iv(window->screen.window, SCREEN_PROPERTY_USAGE, &usage);
if (rc) { _glfwInputError(GLFW_PLATFORM_ERROR, "screen: Failed to set usage property: %s", strerror(errno)); return GL_FALSE; }
rc = screen_set_window_property_iv(window->screen.window, SCREEN_PROPERTY_SWAP_INTERVAL, &interval);
if (rc) { _glfwInputError(GLFW_PLATFORM_ERROR, "screen: Failed to set swap interval property: %s", strerror(errno)); return GL_FALSE; }
rc = screen_set_window_property_iv(window->screen.window, SCREEN_PROPERTY_SIZE, size);
if (rc) { _glfwInputError(GLFW_PLATFORM_ERROR, "screen: Failed to set size property: %s", strerror(errno)); return GL_FALSE; }
rc = screen_set_window_property_iv(window->screen.window, SCREEN_PROPERTY_POSITION, pos);
if (rc) { _glfwInputError(GLFW_PLATFORM_ERROR, "screen: Failed to set position property: %s", strerror(errno)); return GL_FALSE; }
rc = screen_create_window_buffers(window->screen.window, nbuffers);
if (rc) { _glfwInputError(GLFW_PLATFORM_ERROR, "screen: Failed to create window buffers: %s", strerror(errno)); return GL_FALSE; }
return GL_TRUE;
}
void QQnxWindow::setScreen(QQnxScreen *platformScreen)
{
qWindowDebug() << Q_FUNC_INFO << "window =" << window() << "platformScreen =" << platformScreen;
if (platformScreen == 0) { // The screen has been destroyed
m_screen = 0;
return;
}
if (m_screen == platformScreen)
return;
if (m_screen)
m_screen->removeWindow(this);
platformScreen->addWindow(this);
m_screen = platformScreen;
// Move window to proper screen/display
errno = 0;
screen_display_t display = platformScreen->nativeDisplay();
int result = screen_set_window_property_pv(m_window, SCREEN_PROPERTY_DISPLAY, (void **)&display);
if (result != 0)
qFatal("QQnxWindow: failed to set window display, errno=%d", errno);
// Add window to display's window group
errno = 0;
result = screen_join_window_group(m_window, platformScreen->windowGroupName());
if (result != 0)
qFatal("QQnxWindow: failed to join window group, errno=%d", errno);
Q_FOREACH (QQnxWindow *childWindow, m_childWindows) {
// Only subwindows and tooltips need necessarily be moved to another display with the window.
if ((window()->type() & Qt::WindowType_Mask) == Qt::SubWindow ||
(window()->type() & Qt::WindowType_Mask) == Qt::ToolTip)
childWindow->setScreen(platformScreen);
}
m_screen->updateHierarchy();
}
int OpenGLView::initGL()
{
int numberDisplays;
int numberModes;
int returnCode;
EGLBoolean status;
int type;
EGLint attributes[] = { EGL_CONTEXT_CLIENT_VERSION, 2, EGL_NONE };
EGLint attrib_list[]= { EGL_RED_SIZE, 8,
EGL_GREEN_SIZE, 8,
EGL_BLUE_SIZE, 8,
EGL_SURFACE_TYPE, EGL_WINDOW_BIT,
EGL_RENDERABLE_TYPE, EGL_OPENGL_ES_BIT,
EGL_NONE};
// try this first as it will fail if an HDMI display is not attached
if (m_api == GL_ES_2) {
m_egl_ctx = eglCreateContext(m_egl_disp, m_egl_conf, EGL_NO_CONTEXT, attributes);
} else {
m_egl_ctx = eglCreateContext(m_egl_disp, m_egl_conf, EGL_NO_CONTEXT, NULL);
}
if (m_egl_ctx == EGL_NO_CONTEXT) {
perror("eglCreateContext");
return EXIT_FAILURE;
}
screen_get_context_property_iv(m_screen_ctx, SCREEN_PROPERTY_DISPLAY_COUNT, &numberDisplays);
m_screen_dpy = (screen_display_t *)calloc(numberDisplays, sizeof(screen_display_t));
screen_get_context_property_pv(m_screen_ctx, SCREEN_PROPERTY_DISPLAYS, (void **)m_screen_dpy);
for (int index = 0; index < numberDisplays; index++) {
int displayID;
returnCode = screen_get_display_property_iv(m_screen_dpy[index], SCREEN_PROPERTY_ID, (int *)&displayID);
if (returnCode) {
perror("display ID");
return EXIT_FAILURE;
} else {
if (displayID == m_display) {
screen_get_display_property_iv(m_screen_dpy[index], SCREEN_PROPERTY_TYPE, &type);
if (type == SCREEN_DISPLAY_TYPE_HDMI) {
returnCode = screen_create_window(&m_screen_win, m_screen_ctx);
if (returnCode) {
perror("screen_create_window");
return EXIT_FAILURE;
}
} else {
returnCode = screen_create_window_type(&m_screen_win, m_screen_ctx, SCREEN_CHILD_WINDOW);
if (returnCode) {
perror("screen_create_window (child window)");
return EXIT_FAILURE;
}
}
if (type == SCREEN_DISPLAY_TYPE_HDMI) {
returnCode = screen_set_window_property_pv(m_screen_win, SCREEN_PROPERTY_DISPLAY, (void **)&(m_screen_dpy[index]));
if (returnCode) {
perror("window display");
return EXIT_FAILURE;
}
}
}
}
}
qDebug() << "OpenGLView::initialize: "<< m_screen_ctx << ":" << m_egl_disp << ":" << m_egl_conf << ":" << m_egl_ctx << ":" << m_screen_win;
int format = SCREEN_FORMAT_RGBA8888;
returnCode = screen_set_window_property_iv(m_screen_win, SCREEN_PROPERTY_FORMAT, &format);
if (returnCode) {
perror("screen_set_window_property_iv(SCREEN_PROPERTY_FORMAT)");
return EXIT_FAILURE;
}
if (m_transparency > 0) {
returnCode = setWindowTransparency(m_transparency);
if (returnCode) {
perror("transparency");
return EXIT_FAILURE;
}
}
returnCode = screen_get_window_property_pv(m_screen_win, SCREEN_PROPERTY_DISPLAY, (void **)&m_screen_disp);
if (returnCode) {
perror("screen_get_window_property_pv");
return EXIT_FAILURE;
}
int angle = atoi(getenv("ORIENTATION"));
screen_get_display_property_iv(m_screen_disp, SCREEN_PROPERTY_MODE_COUNT, &numberModes);
m_screen_modes = (screen_display_mode_t *)calloc(numberModes, sizeof(screen_display_mode_t));
returnCode = screen_get_display_property_pv(m_screen_disp, SCREEN_PROPERTY_MODE, (void**)m_screen_modes);
if (returnCode) {
perror("screen modes");
return EXIT_FAILURE;
}
int dpi = calculateDPI();
if (dpi == EXIT_FAILURE) {
fprintf(stderr, "Unable to calculate dpi\n");
return EXIT_FAILURE;
}
returnCode = setWindowPosition(m_x, m_y);
if (returnCode) {
perror("window position");
return EXIT_FAILURE;
}
returnCode = setWindowSize(m_width, m_height);
if (returnCode) {
perror("window size");
return EXIT_FAILURE;
}
returnCode = setWindowZ(m_z);
if (returnCode) {
perror("z order");
return EXIT_FAILURE;
}
returnCode = setWindowBufferSize(m_width, m_height);
if (returnCode) {
perror("buffer size");
return EXIT_FAILURE;
}
returnCode = setWindowAngle(m_angle);
if (returnCode) {
perror("angle");
return EXIT_FAILURE;
}
returnCode = screen_create_window_buffers(m_screen_win, m_nbuffers);
if (returnCode) {
perror("screen_create_window_buffers");
return EXIT_FAILURE;
}
if (m_api == GL_ES_1) {
m_usage = SCREEN_USAGE_OPENGL_ES1 | SCREEN_USAGE_ROTATION;
} else if (m_api == GL_ES_2) {
attrib_list[9] = EGL_OPENGL_ES2_BIT;
m_usage = SCREEN_USAGE_OPENGL_ES2 | SCREEN_USAGE_ROTATION;
} else if (m_api == VG) {
attrib_list[9] = EGL_OPENVG_BIT;
m_usage = SCREEN_USAGE_OPENVG | SCREEN_USAGE_ROTATION;
} else {
fprintf(stderr, "invalid api setting\n");
return EXIT_FAILURE;
}
returnCode = setWindowUsage(m_usage);
if (returnCode) {
perror("screen_set_window_property_iv(window usage)");
return EXIT_FAILURE;
}
qDebug() << "OpenGLView::initGL:eglCreateContext "<< m_egl_ctx;
m_egl_surf = eglCreateWindowSurface(m_egl_disp, m_egl_conf, m_screen_win, NULL);
if (m_egl_surf == EGL_NO_SURFACE) {
OpenGLThread::eglPrintError("eglCreateWindowSurface");
return EXIT_FAILURE;
}
getGLContext();
EGLint interval = 1;
status = eglSwapInterval(m_egl_disp, interval);
if (status != EGL_TRUE) {
OpenGLThread::eglPrintError("eglSwapInterval");
return EXIT_FAILURE;
}
status = eglQuerySurface(m_egl_disp, m_egl_surf, EGL_WIDTH, &m_surface_width);
if (status != EGL_TRUE) {
perror("query surface width");
return EXIT_FAILURE;
}
status = eglQuerySurface(m_egl_disp, m_egl_surf, EGL_HEIGHT, &m_surface_height);
if (status != EGL_TRUE) {
perror("query surface height");
return EXIT_FAILURE;
}
returnCode = joinWindowGroup(m_group);
if (returnCode) {
perror("window group");
return EXIT_FAILURE;
}
returnCode = setScreenWindowID(m_id);
if (returnCode) {
perror("window ID");
return EXIT_FAILURE;
}
qDebug() << "OpenGLView::initGL: "<< angle << ":" << numberModes << ":" << m_screen_modes[0].width << ":" << m_screen_modes[0].height << ":" << m_egl_disp << ":" << dpi;
setInitialized(true);
return EXIT_SUCCESS;
}
QQnxRootWindow::QQnxRootWindow(const QQnxScreen *screen)
: m_screen(screen),
m_window(0),
m_windowGroupName(),
m_translucent(false)
{
qRootWindowDebug() << Q_FUNC_INFO;
// Create one top-level QNX window to act as a container for child windows
// since navigator only supports one application window
errno = 0;
int result = screen_create_window(&m_window, m_screen->nativeContext());
int val[2];
if (result != 0)
qFatal("QQnxRootWindow: failed to create window, errno=%d", errno);
// Move window to proper display
errno = 0;
screen_display_t display = m_screen->nativeDisplay();
result = screen_set_window_property_pv(m_window, SCREEN_PROPERTY_DISPLAY, (void **)&display);
if (result != 0)
qFatal("QQnxRootWindow: failed to set window display, errno=%d", errno);
// Make sure window is above navigator but below keyboard if running as root
// since navigator won't automatically set our z-order in this case
if (getuid() == 0) {
errno = 0;
val[0] = MAGIC_ZORDER_FOR_NO_NAV;
result = screen_set_window_property_iv(m_window, SCREEN_PROPERTY_ZORDER, val);
if (result != 0)
qFatal("QQnxRootWindow: failed to set window z-order, errno=%d", errno);
}
// Window won't be visible unless it has some buffers so make one dummy buffer that is 1x1
errno = 0;
val[0] = SCREEN_USAGE_NATIVE;
result = screen_set_window_property_iv(m_window, SCREEN_PROPERTY_USAGE, val);
if (result != 0)
qFatal("QQnxRootWindow: failed to set window buffer usage, errno=%d", errno);
errno = 0;
val[0] = m_screen->nativeFormat();
result = screen_set_window_property_iv(m_window, SCREEN_PROPERTY_FORMAT, val);
if (result != 0)
qFatal("QQnxRootWindow: failed to set window pixel format, errno=%d", errno);
errno = 0;
val[0] = 1;
val[1] = 1;
result = screen_set_window_property_iv(m_window, SCREEN_PROPERTY_BUFFER_SIZE, val);
if (result != 0)
qFatal("QQnxRootWindow: failed to set window buffer size, errno=%d", errno);
errno = 0;
result = screen_create_window_buffers(m_window, 1);
if (result != 0)
qFatal("QQNX: failed to create window buffer, errno=%d", errno);
// Window is always the size of the display
errno = 0;
QRect geometry = m_screen->geometry();
val[0] = geometry.width();
val[1] = geometry.height();
result = screen_set_window_property_iv(m_window, SCREEN_PROPERTY_SIZE, val);
if (result != 0)
qFatal("QQnxRootWindow: failed to set window size, errno=%d", errno);
// Fill the window with solid black. Note that the LSB of the pixel value
// 0x00000000 just happens to be 0x00, so if and when this root window's
// alpha blending mode is changed from None to Source-Over, it will then
// be interpreted as transparent.
errno = 0;
val[0] = 0;
result = screen_set_window_property_iv(m_window, SCREEN_PROPERTY_COLOR, val);
if (result != 0)
qFatal("QQnxRootWindow: failed to set window colour, errno=%d", errno);
// Make the window opaque
errno = 0;
val[0] = SCREEN_TRANSPARENCY_NONE;
result = screen_set_window_property_iv(m_window, SCREEN_PROPERTY_TRANSPARENCY, val);
if (result != 0)
qFatal("QQnxRootWindow: failed to set window transparency, errno=%d", errno);
// Set the swap interval to 1
errno = 0;
val[0] = 1;
result = screen_set_window_property_iv(m_window, SCREEN_PROPERTY_SWAP_INTERVAL, val);
if (result != 0)
qFatal("QQnxRootWindow: failed to set window swap interval, errno=%d", errno);
// Set viewport size equal to window size but move outside buffer so the fill colour is used exclusively
errno = 0;
val[0] = geometry.width();
val[1] = geometry.height();
result = screen_set_window_property_iv(m_window, SCREEN_PROPERTY_SOURCE_SIZE, val);
if (result != 0)
qFatal("QQnxRootWindow: failed to set window source size, errno=%d", errno);
errno = 0;
val[0] = 0;
val[1] = 0;
result = screen_set_window_property_iv(m_window, SCREEN_PROPERTY_SOURCE_POSITION, val);
if (result != 0)
qFatal("QQnxRootWindow: failed to set window source position, errno=%d", errno);
// Optionally disable the screen power save
bool ok = false;
const int disablePowerSave = qgetenv("QQNX_DISABLE_POWER_SAVE").toInt(&ok);
if (ok && disablePowerSave) {
const int mode = SCREEN_IDLE_MODE_KEEP_AWAKE;
result = screen_set_window_property_iv(m_window, SCREEN_PROPERTY_IDLE_MODE, &mode);
if (result != 0)
qWarning("QQnxRootWindow: failed to disable power saving mode");
}
createWindowGroup();
// Don't post yet. This will be lazily done from QQnxScreen upon first posting of
// a child window. Doing it now pre-emptively would create a flicker if one of
// the QWindow's about to be created sets its Qt::WA_TranslucentBackground flag
// and immediately triggers the buffer re-creation in makeTranslucent().
}
int NativeWindow::initialize(bool _createFullWindow)
{
int returnCode;
int numberModes;
screen_display_mode_t* screenModes;
int type;
if (_createFullWindow) {
returnCode = screen_create_window(&_screenWindow, _screenContext);
qDebug() << "NativeWindow::initialize: _screenWindow (full window): " << ":" << _screenWindow << ":" << _screenContext << ":" << returnCode;
if (returnCode) {
perror("screen_create_window");
return EXIT_FAILURE;
}
} else {
returnCode = screen_create_window_type(&_screenWindow, _screenContext, SCREEN_CHILD_WINDOW);
qDebug() << "NativeWindow::initialize: _screenWindow (child window): " << _screenWindow << ":" << returnCode;
if (returnCode) {
perror("screen_create_window (child window)");
return EXIT_FAILURE;
}
}
_displaysMutex.lock();
if (_screenDisplays) {
free (_screenDisplays);
}
// try this first as it will fail if an HDMI display is not attached
screen_get_context_property_iv(_screenContext, SCREEN_PROPERTY_DISPLAY_COUNT, &_numberDisplays);
_screenDisplays = (screen_display_t *)calloc(_numberDisplays, sizeof(screen_display_t));
screen_get_context_property_pv(_screenContext, SCREEN_PROPERTY_DISPLAYS, (void **)_screenDisplays);
for (int index = 0; index < _numberDisplays; index++) {
int displayID;
returnCode = screen_get_display_property_iv(_screenDisplays[index], SCREEN_PROPERTY_ID, (int *)&displayID);
qDebug() << "NativeWindow::initialize: display: " << ":" << index << ":" << displayID << ":" << _display << ":" << _screenDisplays[index];
if (returnCode) {
perror("display ID");
return EXIT_FAILURE;
} else {
if (displayID == _display) {
screen_get_display_property_iv(_screenDisplays[index], SCREEN_PROPERTY_TYPE, &type);
if (type == SCREEN_DISPLAY_TYPE_HDMI) {
returnCode = screen_set_window_property_pv(_screenWindow, SCREEN_PROPERTY_DISPLAY, (void **)&(_screenDisplays[index]));
if (returnCode) {
perror("window display");
return EXIT_FAILURE;
}
}
}
}
}
_displaysMutex.unlock();
qDebug() << "NativeWindow::initialize: "<< _screenContext << ":" << _screenWindow;
returnCode = setWindowFormat(_format);
if (returnCode) {
perror("screen_set_window_property_iv(SCREEN_PROPERTY_FORMAT)");
return EXIT_FAILURE;
}
returnCode = setWindowTransparency(_transparency);
if (returnCode) {
perror("transparency");
return EXIT_FAILURE;
}
returnCode = screen_get_window_property_pv(_screenWindow, SCREEN_PROPERTY_DISPLAY, (void **)&_screenDisplay);
if (returnCode) {
perror("screenDisplay");
return EXIT_FAILURE;
}
int angle = atoi(getenv("ORIENTATION"));
screen_get_display_property_iv(_screenDisplay, SCREEN_PROPERTY_MODE_COUNT, &numberModes);
screenModes = (screen_display_mode_t *)calloc(numberModes, sizeof(screen_display_mode_t));
returnCode = screen_get_display_property_pv(_screenDisplay, SCREEN_PROPERTY_MODE, (void**)screenModes);
if (returnCode) {
perror("screen modes");
return EXIT_FAILURE;
}
int dpi = calculateDPI();
if (dpi == EXIT_FAILURE) {
fprintf(stderr, "Unable to calculate dpi\n");
return EXIT_FAILURE;
}
returnCode = setWindowPosition(_x, _y);
if (returnCode) {
perror("window position");
return EXIT_FAILURE;
}
returnCode = setWindowSize(_width, _height);
if (returnCode) {
perror("window size");
return EXIT_FAILURE;
}
returnCode = setWindowZ(_z);
if (returnCode) {
perror("z order");
return EXIT_FAILURE;
}
if (_sourceWidth > 0) {
returnCode = setWindowSourcePosition(_sourceX, _sourceY);
if (returnCode) {
perror("source size");
return EXIT_FAILURE;
}
returnCode = setWindowSourceSize(_sourceWidth, _sourceHeight);
if (returnCode) {
perror("source size");
return EXIT_FAILURE;
}
}
if (_bufferWidth > 0) {
returnCode = setWindowBufferSize(_bufferWidth, _bufferHeight);
if (returnCode) {
perror("buffer size");
return EXIT_FAILURE;
}
}
returnCode = setWindowAngle(_angle);
if (returnCode) {
perror("angle");
return EXIT_FAILURE;
}
returnCode = screen_create_window_buffers(_screenWindow, _nbuffers);
if (returnCode) {
perror("screen_create_window_buffers");
return EXIT_FAILURE;
}
_usage = Graphics::getNativeWindowUsage();
// enable this in case we need any native API access to this window
_usage |= SCREEN_USAGE_NATIVE;
returnCode = setWindowUsage(_usage);
if (returnCode) {
perror("screen_set_window_property_iv(window usage)");
return EXIT_FAILURE;
}
returnCode = joinWindowGroup(_group);
if (returnCode) {
perror("window group");
return EXIT_FAILURE;
}
returnCode = setScreenWindowID(_id);
if (returnCode) {
perror("window ID");
return EXIT_FAILURE;
}
qDebug() << "NativeWindow::initialize: "<< angle << ":" << numberModes << ":" << screenModes[0].width << ":" << screenModes[0].height << ":" << dpi;
if (screenModes != NULL) {
free(screenModes);
}
return EXIT_SUCCESS;
}