qeglfsintegration.cpp

Absolute File Name:/home/qt/qt5_coco/qt5/qtbase/src/plugins/platforms/eglfs/qeglfsintegration.cpp
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17-
18-
19static void initResources()-
20{-
21-
22 do { extern int qInitResources_cursor (); qInitResources_cursor (); } while (0);-
23-
24}
never executed: end of block
0
25-
26-
27-
28QEglFSIntegration::QEglFSIntegration()-
29 : m_display(((EGLDisplay)0)),-
30 m_inputContext(0),-
31 m_fontDb(new QGenericUnixFontDatabase),-
32 m_services(new QGenericUnixServices),-
33 m_kbdMgr(0),-
34 m_disableInputHandlers(false)-
35{-
36 m_disableInputHandlers = qEnvironmentVariableIntValue("QT_QPA_EGLFS_DISABLE_INPUT");-
37-
38 initResources();-
39}
never executed: end of block
0
40-
41void QEglFSIntegration::addScreen(QPlatformScreen *screen)-
42{-
43 screenAdded(screen);-
44}
never executed: end of block
0
45-
46void QEglFSIntegration::removeScreen(QPlatformScreen *screen)-
47{-
48 destroyScreen(screen);-
49}
never executed: end of block
0
50-
51void QEglFSIntegration::initialize()-
52{-
53 qt_egl_device_integration()->platformInit();-
54-
55 m_display = qt_egl_device_integration()->createDisplay(nativeDisplay());-
56 if (m_display == ((EGLDisplay)0)
m_display == ((EGLDisplay)0)Description
TRUEnever evaluated
FALSEnever evaluated
)		0
57 QMessageLogger(__FILE__, 120, __PRETTY_FUNCTION__).fatal("Could not open egl display");
never executed: QMessageLogger(__FILE__, 120, __PRETTY_FUNCTION__).fatal("Could not open egl display");
0
58-
59 EGLint major, minor;-
60 if (!eglInitialize(m_display, &major, &minor)
!eglInitialize...major, &minor)Description
TRUEnever evaluated
FALSEnever evaluated
)		0
61 QMessageLogger(__FILE__, 124, __PRETTY_FUNCTION__).fatal("Could not initialize egl display");
never executed: QMessageLogger(__FILE__, 124, __PRETTY_FUNCTION__).fatal("Could not initialize egl display");
0
62-
63 m_inputContext = QPlatformInputContextFactory::create();-
64-
65 m_vtHandler.reset(new QFbVtHandler);-
66-
67 if (qt_egl_device_integration()->usesDefaultScreen()
qt_egl_device_...efaultScreen()Description
TRUEnever evaluated
FALSEnever evaluated
)		0
68 addScreen(new QEglFSScreen(display()));
never executed: addScreen(new QEglFSScreen(display()));
0
69 else-
70 qt_egl_device_integration()->screenInit();
never executed: qt_egl_device_integration()->screenInit();
0
71-
72-
73 if (!m_disableInputHandlers
!m_disableInputHandlersDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
74 createInputHandlers();
never executed: createInputHandlers();
0
75}
never executed: end of block
0
76-
77void QEglFSIntegration::destroy()-
78{-
79 for (QForeachContainer<typename QtPrivate::remove_reference<decltype((static_cast<QGuiApplication *>(QCoreApplication::instance()))->topLevelWindows())>::type> _container_(((static_cast<QGuiApplication *>(QCoreApplication::instance()))->topLevelWindows())); _container_.control && _container_.i != _container_.e; ++_container_.i, _container_.control ^= 1) for (QWindow *w = *_container_.i; _container_.control; _container_.control = 0)-
80 w->destroy();
never executed: w->destroy();
0
81-
82 qt_egl_device_integration()->screenDestroy();-
83-
84 if (m_display != ((EGLDisplay)0)
m_display != ((EGLDisplay)0)Description
TRUEnever evaluated
FALSEnever evaluated
)		0
85 eglTerminate(m_display);
never executed: eglTerminate(m_display);
0
86-
87 qt_egl_device_integration()->platformDestroy();-
88}
never executed: end of block
0
89-
90QAbstractEventDispatcher *QEglFSIntegration::createEventDispatcher() const-
91{-
92 return
never executed: return createUnixEventDispatcher();
 createUnixEventDispatcher();
never executed: return createUnixEventDispatcher();
0
93}-
94-
95QPlatformServices *QEglFSIntegration::services() const-
96{-
97 return
never executed: return m_services.data();
 m_services.data();
never executed: return m_services.data();
0
98}-
99-
100QPlatformFontDatabase *QEglFSIntegration::fontDatabase() const-
101{-
102 return
never executed: return m_fontDb.data();
 m_fontDb.data();
never executed: return m_fontDb.data();
0
103}-
104-
105QPlatformBackingStore *QEglFSIntegration::createPlatformBackingStore(QWindow *window) const-
106{-
107 QOpenGLCompositorBackingStore *bs = new QOpenGLCompositorBackingStore(window);-
108 if (!window->handle()
!window->handle()Description
TRUEnever evaluated
FALSEnever evaluated
)		0
109 window->create();
never executed: window->create();
0
110 static_cast<QEglFSWindow *>(window->handle())->setBackingStore(bs);-
111 return
never executed: return bs;
 bs;
never executed: return bs;
0
112}-
113-
114QPlatformWindow *QEglFSIntegration::createPlatformWindow(QWindow *window) const-
115{-
116 QWindowSystemInterface::flushWindowSystemEvents(QEventLoop::ExcludeUserInputEvents);-
117 QEglFSWindow *w = qt_egl_device_integration()->createWindow(window);-
118 w->create();-
119 if (window->type() != Qt::ToolTip
window->type() != Qt::ToolTipDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
120 w->requestActivateWindow();
never executed: w->requestActivateWindow();
0
121 return
never executed: return w;
 w;
never executed: return w;
0
122}-
123-
124QPlatformOpenGLContext *QEglFSIntegration::createPlatformOpenGLContext(QOpenGLContext *context) const-
125{-
126 EGLDisplay dpy = context->screen()
context->screen()Description
TRUEnever evaluated
FALSEnever evaluated
 ? static_cast<QEglFSScreen *>(context->screen()->handle())->display() : display();		0
127 QPlatformOpenGLContext *share = context->shareHandle();-
128 QVariant nativeHandle = context->nativeHandle();-
129-
130 QEglFSContext *ctx;-
131 QSurfaceFormat adjustedFormat = qt_egl_device_integration()->surfaceFormatFor(context->format());-
132 if (nativeHandle.isNull()
nativeHandle.isNull()Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
133 EGLConfig config = QEglFSIntegration::chooseConfig(dpy, adjustedFormat);-
134 ctx = new QEglFSContext(adjustedFormat, share, dpy, &config, QVariant());-
135 }
never executed: end of block
 else {		0
136 ctx = new QEglFSContext(adjustedFormat, share, dpy, 0, nativeHandle);-
137 }
never executed: end of block
0
138 nativeHandle = QVariant::fromValue<QEGLNativeContext>(QEGLNativeContext(ctx->eglContext(), dpy));-
139-
140 context->setNativeHandle(nativeHandle);-
141 return
never executed: return ctx;
 ctx;
never executed: return ctx;
0
142}-
143-
144QPlatformOffscreenSurface *QEglFSIntegration::createPlatformOffscreenSurface(QOffscreenSurface *surface) const-
145{-
146 EGLDisplay dpy = surface->screen()
surface->screen()Description
TRUEnever evaluated
FALSEnever evaluated
 ? static_cast<QEglFSScreen *>(surface->screen()->handle())->display() : display();		0
147 QSurfaceFormat fmt = qt_egl_device_integration()->surfaceFormatFor(surface->requestedFormat());-
148 if (qt_egl_device_integration()->supportsPBuffers()
qt_egl_device_...ortsPBuffers()Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
149 QEGLPlatformContext::Flags flags = 0;-
150 if (!qt_egl_device_integration()->supportsSurfacelessContexts()
!qt_egl_device...lessContexts()Description
TRUEnever evaluated
FALSEnever evaluated
)		0
151 flags |= QEGLPlatformContext::NoSurfaceless;
never executed: flags |= QEGLPlatformContext::NoSurfaceless;
0
152 return
never executed: return new QEGLPbuffer(dpy, fmt, surface, flags);
 new QEGLPbuffer(dpy, fmt, surface, flags);
never executed: return new QEGLPbuffer(dpy, fmt, surface, flags);
0
153 } else {-
154 return
never executed: return new QEglFSOffscreenWindow(dpy, fmt, surface);
 new QEglFSOffscreenWindow(dpy, fmt, surface);
never executed: return new QEglFSOffscreenWindow(dpy, fmt, surface);
0
155 }-
156-
157}-
158-
159bool QEglFSIntegration::hasCapability(QPlatformIntegration::Capability cap) const-
160{-
161-
162 if (qt_egl_device_integration()->hasCapability(cap)
qt_egl_device_...apability(cap)Description
TRUEnever evaluated
FALSEnever evaluated
)		0
163 return
never executed: return true;
 true;
never executed: return true;
0
164-
165 switch (cap) {-
166 case
never executed: case ThreadedPixmaps:
 ThreadedPixmaps:
never executed: case ThreadedPixmaps:
 return
never executed: return true;
 true;
never executed: return true;
0
167 case
never executed: case OpenGL:
 OpenGL:
never executed: case OpenGL:
 return
never executed: return true;
 true;
never executed: return true;
0
168 case
never executed: case ThreadedOpenGL:
 ThreadedOpenGL:
never executed: case ThreadedOpenGL:
 return
never executed: return true;
 true;
never executed: return true;
0
169 case
never executed: case WindowManagement:
 WindowManagement:
never executed: case WindowManagement:
 return
never executed: return false;
 false;
never executed: return false;
0
170 case
never executed: case RasterGLSurface:
 RasterGLSurface:
never executed: case RasterGLSurface:
 return
never executed: return true;
 true;
never executed: return true;
0
171 default
never executed: default:
:
never executed: default:
 return
never executed: return QPlatformIntegration::hasCapability(cap);
 QPlatformIntegration::hasCapability(cap);
never executed: return QPlatformIntegration::hasCapability(cap);
0
172 }-
173}-
174-
175QPlatformNativeInterface *QEglFSIntegration::nativeInterface() const-
176{-
177 return
never executed: return const_cast<QEglFSIntegration *>(this);
 const_cast<QEglFSIntegration *>(this);
never executed: return const_cast<QEglFSIntegration *>(this);
0
178}-
179-
180enum ResourceType {-
181 EglDisplay,-
182 EglWindow,-
183 EglContext,-
184 EglConfig,-
185 NativeDisplay,-
186 XlibDisplay,-
187 WaylandDisplay-
188};-
189-
190static int resourceType(const QByteArray &key)-
191{-
192 static const QByteArray names[] = {-
193 ([]() -> QByteArray { enum { Size = sizeof("egldisplay") - 1 }; static const QStaticByteArrayData<Size> qbytearray_literal = { { { { -1 } }, Size, 0, 0, sizeof(QByteArrayData) }, "egldisplay" }; QByteArrayDataPtr holder = { qbytearray_literal.data_ptr() }; const QByteArray ba(holder); return ba; }()),-
194 ([]() -> QByteArray { enum { Size = sizeof("eglwindow") - 1 }; static const QStaticByteArrayData<Size> qbytearray_literal = { { { { -1 } }, Size, 0, 0, sizeof(QByteArrayData) }, "eglwindow" }; QByteArrayDataPtr holder = { qbytearray_literal.data_ptr() }; const QByteArray ba(holder); return ba; }()),-
195 ([]() -> QByteArray { enum { Size = sizeof("eglcontext") - 1 }; static const QStaticByteArrayData<Size> qbytearray_literal = { { { { -1 } }, Size, 0, 0, sizeof(QByteArrayData) }, "eglcontext" }; QByteArrayDataPtr holder = { qbytearray_literal.data_ptr() }; const QByteArray ba(holder); return ba; }()),-
196 ([]() -> QByteArray { enum { Size = sizeof("eglconfig") - 1 }; static const QStaticByteArrayData<Size> qbytearray_literal = { { { { -1 } }, Size, 0, 0, sizeof(QByteArrayData) }, "eglconfig" }; QByteArrayDataPtr holder = { qbytearray_literal.data_ptr() }; const QByteArray ba(holder); return ba; }()),-
197 ([]() -> QByteArray { enum { Size = sizeof("nativedisplay") - 1 }; static const QStaticByteArrayData<Size> qbytearray_literal = { { { { -1 } }, Size, 0, 0, sizeof(QByteArrayData) }, "nativedisplay" }; QByteArrayDataPtr holder = { qbytearray_literal.data_ptr() }; const QByteArray ba(holder); return ba; }()),-
198 ([]() -> QByteArray { enum { Size = sizeof("display") - 1 }; static const QStaticByteArrayData<Size> qbytearray_literal = { { { { -1 } }, Size, 0, 0, sizeof(QByteArrayData) }, "display" }; QByteArrayDataPtr holder = { qbytearray_literal.data_ptr() }; const QByteArray ba(holder); return ba; }()),-
199 ([]() -> QByteArray { enum { Size = sizeof("server_wl_display") - 1 }; static const QStaticByteArrayData<Size> qbytearray_literal = { { { { -1 } }, Size, 0, 0, sizeof(QByteArrayData) }, "server_wl_display" }; QByteArrayDataPtr holder = { qbytearray_literal.data_ptr() }; const QByteArray ba(holder); return ba; }())-
200 };-
201 const QByteArray *end = names + sizeof(names) / sizeof(names[0]);-
202 const QByteArray *result = std::find(names, end, key);-
203 if (result == end
result == endDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
204 result = std::find(names, end, key.toLower());
never executed: result = std::find(names, end, key.toLower());
0
205 return
never executed: return int(result - names);
 int(result - names);
never executed: return int(result - names);
0
206}-
207-
208void *QEglFSIntegration::nativeResourceForIntegration(const QByteArray &resource)-
209{-
210 void *result = 0;-
211-
212 switch (resourceType(resource)) {-
213 case
never executed: case EglDisplay:
 EglDisplay:
never executed: case EglDisplay:
0
214 result = display();-
215 break;
never executed: break;
0
216 case
never executed: case NativeDisplay:
 NativeDisplay:
never executed: case NativeDisplay:
0
217 result = reinterpret_cast<void*>(nativeDisplay());-
218 break;
never executed: break;
0
219 case
never executed: case WaylandDisplay:
 WaylandDisplay:
never executed: case WaylandDisplay:
0
220 result = qt_egl_device_integration()->wlDisplay();-
221 break;
never executed: break;
0
222 default
never executed: default:
:
never executed: default:
0
223 break;
never executed: break;
0
224 }-
225-
226 return
never executed: return result;
 result;
never executed: return result;
0
227}-
228-
229void *QEglFSIntegration::nativeResourceForScreen(const QByteArray &resource, QScreen *)-
230{-
231 void *result = 0;-
232-
233 switch (resourceType(resource)) {-
234 case
never executed: case XlibDisplay:
 XlibDisplay:
never executed: case XlibDisplay:
0
235-
236-
237 result = reinterpret_cast<void*>(nativeDisplay());-
238 break;
never executed: break;
0
239 default
never executed: default:
:
never executed: default:
0
240 break;
never executed: break;
0
241 }-
242-
243 return
never executed: return result;
 result;
never executed: return result;
0
244}-
245-
246void *QEglFSIntegration::nativeResourceForWindow(const QByteArray &resource, QWindow *window)-
247{-
248 void *result = 0;-
249-
250 switch (resourceType(resource)) {-
251 case
never executed: case EglDisplay:
 EglDisplay:
never executed: case EglDisplay:
0
252 if (window
windowDescription
TRUEnever evaluated
FALSEnever evaluated
 && window->handle()
window->handle()Description
TRUEnever evaluated
FALSEnever evaluated
)		0
253 result = static_cast<QEglFSScreen *>(window->handle()->screen())->display();
never executed: result = static_cast<QEglFSScreen *>(window->handle()->screen())->display();
0
254 else-
255 result = display();
never executed: result = display();
0
256 break;
never executed: break;
0
257 case
never executed: case EglWindow:
 EglWindow:
never executed: case EglWindow:
0
258 if (window
windowDescription
TRUEnever evaluated
FALSEnever evaluated
 && window->handle()
window->handle()Description
TRUEnever evaluated
FALSEnever evaluated
)		0
259 result = reinterpret_cast<void*>(static_cast<QEglFSWindow *>(window->handle())->eglWindow());
never executed: result = reinterpret_cast<void*>(static_cast<QEglFSWindow *>(window->handle())->eglWindow());
0
260 break;
never executed: break;
0
261 default
never executed: default:
:
never executed: default:
0
262 break;
never executed: break;
0
263 }-
264-
265 return
never executed: return result;
 result;
never executed: return result;
0
266}-
267-
268void *QEglFSIntegration::nativeResourceForContext(const QByteArray &resource, QOpenGLContext *context)-
269{-
270 void *result = 0;-
271-
272 switch (resourceType(resource)) {-
273 case
never executed: case EglContext:
 EglContext:
never executed: case EglContext:
0
274 if (context->handle()
context->handle()Description
TRUEnever evaluated
FALSEnever evaluated
)		0
275 result = static_cast<QEglFSContext *>(context->handle())->eglContext();
never executed: result = static_cast<QEglFSContext *>(context->handle())->eglContext();
0
276 break;
never executed: break;
0
277 case
never executed: case EglConfig:
 EglConfig:
never executed: case EglConfig:
0
278 if (context->handle()
context->handle()Description
TRUEnever evaluated
FALSEnever evaluated
)		0
279 result = static_cast<QEglFSContext *>(context->handle())->eglConfig();
never executed: result = static_cast<QEglFSContext *>(context->handle())->eglConfig();
0
280 break;
never executed: break;
0
281 case
never executed: case EglDisplay:
 EglDisplay:
never executed: case EglDisplay:
0
282 if (context->handle()
context->handle()Description
TRUEnever evaluated
FALSEnever evaluated
)		0
283 result = static_cast<QEglFSContext *>(context->handle())->eglDisplay();
never executed: result = static_cast<QEglFSContext *>(context->handle())->eglDisplay();
0
284 break;
never executed: break;
0
285 default
never executed: default:
:
never executed: default:
0
286 break;
never executed: break;
0
287 }-
288-
289 return
never executed: return result;
 result;
never executed: return result;
0
290}-
291-
292static void *eglContextForContext(QOpenGLContext *context)-
293{-
294 ((!(context)) ? qt_assert("context",__FILE__,357) : qt_noop());-
295-
296 QEglFSContext *handle = static_cast<QEglFSContext *>(context->handle());-
297 if (!handle
!handleDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
298 return
never executed: return 0;
 0;
never executed: return 0;
0
299-
300 return
never executed: return handle->eglContext();
 handle->eglContext();
never executed: return handle->eglContext();
0
301}-
302-
303QPlatformNativeInterface::NativeResourceForContextFunction QEglFSIntegration::nativeResourceFunctionForContext(const QByteArray &resource)-
304{-
305 QByteArray lowerCaseResource = resource.toLower();-
306 if (lowerCaseResource == "get_egl_context"
lowerCaseResou...t_egl_context"Description
TRUEnever evaluated
FALSEnever evaluated
)		0
307 return
never executed: return NativeResourceForContextFunction(eglContextForContext);
 NativeResourceForContextFunction(eglContextForContext);
never executed: return NativeResourceForContextFunction(eglContextForContext);
0
308-
309 return
never executed: return 0;
 0;
never executed: return 0;
0
310}-
311-
312QFunctionPointer QEglFSIntegration::platformFunction(const QByteArray &function) const-
313{-
314-
315 if (function == QEglFSFunctions::loadKeymapTypeIdentifier()
function == QE...peIdentifier()Description
TRUEnever evaluated
FALSEnever evaluated
)		0
316 return
never executed: return QFunctionPointer(loadKeymapStatic);
 QFunctionPointer(loadKeymapStatic);
never executed: return QFunctionPointer(loadKeymapStatic);
0
317-
318-
319-
320-
321 return
never executed: return 0;
 0;
never executed: return 0;
0
322}-
323-
324void QEglFSIntegration::loadKeymapStatic(const QString &filename)-
325{-
326-
327 QEglFSIntegration *self = static_cast<QEglFSIntegration *>(QGuiApplicationPrivate::platformIntegration());-
328 if (self->m_kbdMgr
self->m_kbdMgrDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
329 self->m_kbdMgr->loadKeymap(filename);
never executed: self->m_kbdMgr->loadKeymap(filename);
0
330 else-
331 QMessageLogger(__FILE__, 394, __PRETTY_FUNCTION__).warning("QEglFSIntegration: Cannot load keymap, no keyboard handler found");
never executed: QMessageLogger(__FILE__, 394, __PRETTY_FUNCTION__).warning("QEglFSIntegration: Cannot load keymap, no keyboard handler found");
0
332-
333-
334-
335}-
336-
337void QEglFSIntegration::createInputHandlers()-
338{-
339-
340-
341-
342-
343-
344-
345-
346 bool useTslib = false;-
347-
348-
349-
350-
351-
352-
353-
354 m_kbdMgr = new QEvdevKeyboardManager(QLatin1String("EvdevKeyboard"), QString() , this);-
355 new QEvdevMouseManager(QLatin1String("EvdevMouse"), QString() , this);-
356 if (!useTslib
!useTslibDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
357 new
never executed: new QEvdevTouchManager(QLatin1String("EvdevTouch"), QString() , this);
 QEvdevTouchManager(QLatin1String("EvdevTouch"), QString() , this);
never executed: new QEvdevTouchManager(QLatin1String("EvdevTouch"), QString() , this);
0
358-
359}
never executed: end of block
0
360-
361EGLNativeDisplayType QEglFSIntegration::nativeDisplay() const-
362{-
363 return
never executed: return qt_egl_device_integration()->platformDisplay();
 qt_egl_device_integration()->platformDisplay();
never executed: return qt_egl_device_integration()->platformDisplay();
0
364}-
365-
366EGLConfig QEglFSIntegration::chooseConfig(EGLDisplay display, const QSurfaceFormat &format)-
367{-
368 class Chooser : public QEglConfigChooser {-
369 public:-
370 Chooser(EGLDisplay display)-
371 : QEglConfigChooser(display) { }
never executed: end of block
0
372 bool filterConfig(EGLConfig config) const override {-
373 return
never executed: return qt_egl_device_integration()->filterConfig(display(), config) && QEglConfigChooser::filterConfig(config);
 qt_egl_device_integration()->filterConfig(display(), config)
qt_egl_device_...lay(), config)Description
TRUEnever evaluated
FALSEnever evaluated
never executed: return qt_egl_device_integration()->filterConfig(display(), config) && QEglConfigChooser::filterConfig(config);
0
374 && QEglConfigChooser::filterConfig(config)
QEglConfigChoo...Config(config)Description
TRUEnever evaluated
FALSEnever evaluated
;
never executed: return qt_egl_device_integration()->filterConfig(display(), config) && QEglConfigChooser::filterConfig(config);
0
375 }-
376 };-
377-
378 Chooser chooser(display);-
379 chooser.setSurfaceType(qt_egl_device_integration()->surfaceType());-
380 chooser.setSurfaceFormat(format);-
381 return
never executed: return chooser.chooseConfig();
 chooser.chooseConfig();
never executed: return chooser.chooseConfig();
0
382}-
383-
384-
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