Differential D15464 Diff 46753 src/server/seat_interface.cpp

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src/server/seat_interface.cpp

Show First 20 Lines • Show All 286 Lines • ▼ Show 20 Line(s)265{
287 ); 287​ );
288 QObject::connect(dataDevice, &DataDeviceInterface::selectionCleared, q, 288​ QObject::connect(dataDevice, &DataDeviceInterface::selectionCleared, q,
289 [this, dataDevice] { 289​ [this, dataDevice] {
290 updateSelection(dataDevice, false); 290​ updateSelection(dataDevice, false);
291 } 291​ }
292 ); 292​ );
293 QObject::connect(dataDevice, &DataDeviceInterface::dragStarted, q, 293​ QObject::connect(dataDevice, &DataDeviceInterface::dragStarted, q,
294 [this, dataDevice] { 294​ [this, dataDevice] {
295 if (q->hasImplicitPointerGrab(dataDevice->dragImplicitGrabSerial())) { 295​ const auto dragSerial = dataDevice->dragImplicitGrabSerial();
296​ auto *dragSurface = dataDevice->origin();
297​ if (q->hasImplicitPointerGrab(dragSerial)) {
296 drag.mode = Drag::Mode::Pointer; 298​ drag.mode = Drag::Mode::Pointer;
299​ drag.sourcePointer = interfaceForSurface(dragSurface, pointers);
300​ drag.transformation = globalPointer.focus.transformation;
301​ } else if (q->hasImplicitTouchGrab(dragSerial)) {
302​ drag.mode = Drag::Mode::Touch;
303​ drag.sourceTouch = interfaceForSurface(dragSurface, touchs);
304​ // TODO: touch transformation
297 } else { 305​ } else {
298 // TODO: touch 306​ // no implicit grab, abort drag
299 return; 307​ return;
300 } 308​ }
301 drag.source = dataDevice; 309​ drag.source = dataDevice;
302 drag.target = dataDevice; 310​ drag.target = dataDevice;
303 drag.surface = dataDevice->origin(); 311​ drag.surface = dragSurface;
304 drag.sourcePointer = interfaceForSurface(drag.surface, pointers); ​
305 // TODO: transformation needs to be either pointer or touch ​
306 drag.transformation = globalPointer.focus.transformation; ​
307 drag.destroyConnection = QObject::connect(dataDevice, &QObject::destroyed, q, 312​ drag.destroyConnection = QObject::connect(dataDevice, &QObject::destroyed, q,
308 [this] { 313​ [this] {
309 endDrag(display->nextSerial()); 314​ endDrag(display->nextSerial());
310 } 315​ }
311 ); 316​ );
312 if (dataDevice->dragSource()) { 317​ if (dataDevice->dragSource()) {
313 drag.dragSourceDestroyConnection = QObject::connect(dataDevice->dragSource(), &Resource::aboutToBeUnbound, q, 318​ drag.dragSourceDestroyConnection = QObject::connect(dataDevice->dragSource(), &Resource::aboutToBeUnbound, q,
314 [this] { 319​ [this] {
▲ Show 20 Lines • Show All 325 Lines • ▼ Show 20 Line(s)644 if (surface == d->drag.surface) {
640 // no change 645​ // no change
641 return; 646​ return;
642 } 647​ }
643 const quint32 serial = d->display->nextSerial(); 648​ const quint32 serial = d->display->nextSerial();
644 if (d->drag.target) { 649​ if (d->drag.target) {
645 d->drag.target->updateDragTarget(nullptr, serial); 650​ d->drag.target->updateDragTarget(nullptr, serial);
646 } 651​ }
647 d->drag.target = d->dataDeviceForSurface(surface); 652​ d->drag.target = d->dataDeviceForSurface(surface);
648 // TODO: update touch ​
649 if (d->drag.mode == Private::Drag::Mode::Pointer) { 653​ if (d->drag.mode == Private::Drag::Mode::Pointer) {
650 setPointerPos(globalPosition); 654​ setPointerPos(globalPosition);
655​ } else if (d->drag.mode == Private::Drag::Mode::Touch &&
656​ d->globalTouch.focus.firstTouchPos != globalPosition) {
657​ touchMove(d->globalTouch.ids.first(), globalPosition);
651 } 658​ }
652 if (d->drag.target) { 659​ if (d->drag.target) {
653 d->drag.surface = surface; 660​ d->drag.surface = surface;
654 d->drag.transformation = inputTransformation; 661​ d->drag.transformation = inputTransformation;
655 d->drag.target->updateDragTarget(surface, serial); 662​ d->drag.target->updateDragTarget(surface, serial);
656 } else { 663​ } else {
657 d->drag.surface = nullptr; 664​ d->drag.surface = nullptr;
658 } 665​ }
659 emit dragSurfaceChanged(); 666​ emit dragSurfaceChanged();
660 return; 667​ return;
661} 668​}
662 669​
663void SeatInterface::setDragTarget(SurfaceInterface *surface, const QMatrix4x4 &inputTransformation) 670​void SeatInterface::setDragTarget(SurfaceInterface *surface, const QMatrix4x4 &inputTransformation)
664{ 671​{
665 // TODO: handle touch 672​ Q_D();
673​ if (d->drag.mode == Private::Drag::Mode::Pointer) {
666 setDragTarget(surface, pointerPos(), inputTransformation); 674​ setDragTarget(surface, pointerPos(), inputTransformation);
675​ } else {
676​ Q_ASSERT(d->drag.mode == Private::Drag::Mode::Touch);
677​ setDragTarget(surface, d->globalTouch.focus.firstTouchPos, inputTransformation);
678​ }
679​
667} 680​}
668 681​
669SurfaceInterface *SeatInterface::focusedPointerSurface() const 682​SurfaceInterface *SeatInterface::focusedPointerSurface() const
670{ 683​{
671 Q_D(); 684​ Q_D();
672 return d->globalPointer.focus.surface; 685​ return d->globalPointer.focus.surface;
673} 686​}
674 687​
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1248} 1261​}
1249 1262​
1250void SeatInterface::cancelTouchSequence() 1263​void SeatInterface::cancelTouchSequence()
1251{ 1264​{
1252 Q_D(); 1265​ Q_D();
1253 for (auto it = d->globalTouch.focus.touchs.constBegin(), end = d->globalTouch.focus.touchs.constEnd(); it != end; ++it) { 1266​ for (auto it = d->globalTouch.focus.touchs.constBegin(), end = d->globalTouch.focus.touchs.constEnd(); it != end; ++it) {
1254 (*it)->cancel(); 1267​ (*it)->cancel();
1255 } 1268​ }
1269​ if (d->drag.mode == Private::Drag::Mode::Touch) {
1270​ // cancel the drag, don't drop.
1271​ if (d->drag.target) {
1272​ // remove the current target
1273​ d->drag.target->updateDragTarget(nullptr, 0);
1274​ d->drag.target = nullptr;
1275​ }
1276​ // and end the drag for the source, serial does not matter
1277​ d->endDrag(0);
1278​ }
1256 d->globalTouch.ids.clear(); 1279​ d->globalTouch.ids.clear();
1257} 1280​}
1258 1281​
1259TouchInterface *SeatInterface::focusedTouch() const 1282​TouchInterface *SeatInterface::focusedTouch() const
1260{ 1283​{
1261 Q_D(); 1284​ Q_D();
1262 if (d->globalTouch.focus.touchs.isEmpty()) { 1285​ if (d->globalTouch.focus.touchs.isEmpty()) {
1263 return nullptr; 1286​ return nullptr;
Show All 20 Lines
1284} 1307​}
1285 1308​
1286void SeatInterface::setFocusedTouchSurface(SurfaceInterface *surface, const QPointF &surfacePosition) 1309​void SeatInterface::setFocusedTouchSurface(SurfaceInterface *surface, const QPointF &surfacePosition)
1287{ 1310​{
1288 if (isTouchSequence()) { 1311​ if (isTouchSequence()) {
1289 // changing surface not allowed during a touch sequence 1312​ // changing surface not allowed during a touch sequence
1290 return; 1313​ return;
1291 } 1314​ }
1315​ Q_ASSERT(!isDragTouch());
1292 Q_D(); 1316​ Q_D();
1293 if (d->globalTouch.focus.surface) { 1317​ if (d->globalTouch.focus.surface) {
1294 disconnect(d->globalTouch.focus.destroyConnection); 1318​ disconnect(d->globalTouch.focus.destroyConnection);
1295 } 1319​ }
1296 d->globalTouch.focus = Private::Touch::Focus(); 1320​ d->globalTouch.focus = Private::Touch::Focus();
1297 d->globalTouch.focus.surface = surface; 1321​ d->globalTouch.focus.surface = surface;
1298 d->globalTouch.focus.offset = surfacePosition; 1322​ d->globalTouch.focus.offset = surfacePosition;
1299 d->globalTouch.focus.touchs = d->touchsForSurface(surface); 1323​ d->globalTouch.focus.touchs = d->touchsForSurface(surface);
Show All 17 Lines
1317{ 1341​{
1318 Q_D(); 1342​ Q_D();
1319 d->globalTouch.focus.offset = surfacePosition; 1343​ d->globalTouch.focus.offset = surfacePosition;
1320} 1344​}
1321 1345​
1322qint32 SeatInterface::touchDown(const QPointF &globalPosition) 1346​qint32 SeatInterface::touchDown(const QPointF &globalPosition)
1323{ 1347​{
1324 Q_D(); 1348​ Q_D();
1325 const qint32 id = d->globalTouch.ids.isEmpty() ? 0 : d->globalTouch.ids.last() + 1; 1349​ const qint32 id = d->globalTouch.ids.isEmpty() ? 0 : d->globalTouch.ids.last() + 1;
davidedmundsonUnsubmitted
Done

If I add 2 IDs

[0,1]

then remove ID 0

[1]

with the old code I would get the ID 2, with this I'll get a second ID 1

davidedmundson: If I add 2 IDs [0,1] then remove ID 0 [1] with the old code I would get the ID 2, with…
romanggAuthorUnsubmitted
Not Done

Redid this one too many times and overlooked this obvious problem. I will just use the last() call of the QMap instead of size(). Thanks!

romangg: Redid this one too many times and overlooked this obvious problem. I will just use the last()…
1326 const qint32 serial = display()->nextSerial(); 1350​ const qint32 serial = display()->nextSerial();
1327 const auto pos = globalPosition - d->globalTouch.focus.offset; 1351​ const auto pos = globalPosition - d->globalTouch.focus.offset;
1328 for (auto it = d->globalTouch.focus.touchs.constBegin(), end = d->globalTouch.focus.touchs.constEnd(); it != end; ++it) { 1352​ for (auto it = d->globalTouch.focus.touchs.constBegin(), end = d->globalTouch.focus.touchs.constEnd(); it != end; ++it) {
1329 (*it)->down(id, serial, pos); 1353​ (*it)->down(id, serial, pos);
1330 } 1354​ }
1331 1355​
1356​ if (id == 0) {
1357​ d->globalTouch.focus.firstTouchPos = globalPosition;
1358​ }
1359​
1332#if HAVE_LINUX_INPUT_H 1360​#if HAVE_LINUX_INPUT_H
1333 if (id == 0 && d->globalTouch.focus.touchs.isEmpty()) { 1361​ if (id == 0 && d->globalTouch.focus.touchs.isEmpty()) {
1334 // If the client did not bind the touch interface fall back 1362​ // If the client did not bind the touch interface fall back
1335 // to at least emulating touch through pointer events. 1363​ // to at least emulating touch through pointer events.
1336 forEachInterface<PointerInterface>(focusedTouchSurface(), d->pointers, 1364​ forEachInterface<PointerInterface>(focusedTouchSurface(), d->pointers,
1337 [this, pos, serial] (PointerInterface *p) { 1365​ [this, pos, serial] (PointerInterface *p) {
1338 wl_pointer_send_enter(p->resource(), serial, 1366​ wl_pointer_send_enter(p->resource(), serial,
1339 focusedTouchSurface()->resource(), 1367​ focusedTouchSurface()->resource(),
1340 wl_fixed_from_double(pos.x()), wl_fixed_from_double(pos.y())); 1368​ wl_fixed_from_double(pos.x()), wl_fixed_from_double(pos.y()));
1341 wl_pointer_send_motion(p->resource(), timestamp(), 1369​ wl_pointer_send_motion(p->resource(), timestamp(),
1342 wl_fixed_from_double(pos.x()), wl_fixed_from_double(pos.y())); 1370​ wl_fixed_from_double(pos.x()), wl_fixed_from_double(pos.y()));
1343 1371​
1344 wl_pointer_send_button(p->resource(), serial, timestamp(), BTN_LEFT, WL_POINTER_BUTTON_STATE_PRESSED); 1372​ wl_pointer_send_button(p->resource(), serial, timestamp(), BTN_LEFT, WL_POINTER_BUTTON_STATE_PRESSED);
1345 p->d_func()->sendFrame(); 1373​ p->d_func()->sendFrame();
1346 } 1374​ }
1347 ); 1375​ );
1348 } 1376​ }
1349#endif 1377​#endif
1350 1378​
1351 d->globalTouch.ids << id; 1379​ d->globalTouch.ids[id] = serial;
1352 return id; 1380​ return id;
1353} 1381​}
1354 1382​
1355void SeatInterface::touchMove(qint32 id, const QPointF &globalPosition) 1383​void SeatInterface::touchMove(qint32 id, const QPointF &globalPosition)
1356{ 1384​{
1357 Q_D(); 1385​ Q_D();
1358 Q_ASSERT(d->globalTouch.ids.contains(id)); 1386​ Q_ASSERT(d->globalTouch.ids.contains(id));
1359 const auto pos = globalPosition - d->globalTouch.focus.offset; 1387​ const auto pos = globalPosition - d->globalTouch.focus.offset;
1360 for (auto it = d->globalTouch.focus.touchs.constBegin(), end = d->globalTouch.focus.touchs.constEnd(); it != end; ++it) { 1388​ for (auto it = d->globalTouch.focus.touchs.constBegin(), end = d->globalTouch.focus.touchs.constEnd(); it != end; ++it) {
1361 (*it)->move(id, pos); 1389​ (*it)->move(id, pos);
1362 } 1390​ }
1363 1391​
1392​ if (id == 0) {
1393​ d->globalTouch.focus.firstTouchPos = globalPosition;
1394​ }
1395​
1364 if (id == 0 && d->globalTouch.focus.touchs.isEmpty()) { 1396​ if (id == 0 && d->globalTouch.focus.touchs.isEmpty()) {
1365 // Client did not bind touch, fall back to emulating with pointer events. 1397​ // Client did not bind touch, fall back to emulating with pointer events.
1366 forEachInterface<PointerInterface>(focusedTouchSurface(), d->pointers, 1398​ forEachInterface<PointerInterface>(focusedTouchSurface(), d->pointers,
1367 [this, pos] (PointerInterface *p) { 1399​ [this, pos] (PointerInterface *p) {
1368 wl_pointer_send_motion(p->resource(), timestamp(), 1400​ wl_pointer_send_motion(p->resource(), timestamp(),
1369 wl_fixed_from_double(pos.x()), wl_fixed_from_double(pos.y())); 1401​ wl_fixed_from_double(pos.x()), wl_fixed_from_double(pos.y()));
1370 } 1402​ }
1371 ); 1403​ );
1372 } 1404​ }
1405​ emit touchMoved(id, d->globalTouch.ids[id], globalPosition);
1373} 1406​}
1374 1407​
1375void SeatInterface::touchUp(qint32 id) 1408​void SeatInterface::touchUp(qint32 id)
1376{ 1409​{
1377 Q_D(); 1410​ Q_D();
1378 Q_ASSERT(d->globalTouch.ids.contains(id)); 1411​ Q_ASSERT(d->globalTouch.ids.contains(id));
1379 const qint32 serial = display()->nextSerial(); 1412​ const qint32 serial = display()->nextSerial();
1413​ if (d->drag.mode == Private::Drag::Mode::Touch &&
davidedmundsonUnsubmitted
Done

I expect you need this in touchCancel too

davidedmundson: I expect you need this in touchCancel too
1414​ d->drag.source->dragImplicitGrabSerial() == d->globalTouch.ids.value(id)) {
1415​ // the implicitly grabbing touch point has been upped
1416​ d->endDrag(serial);
1417​ }
1380 for (auto it = d->globalTouch.focus.touchs.constBegin(), end = d->globalTouch.focus.touchs.constEnd(); it != end; ++it) { 1418​ for (auto it = d->globalTouch.focus.touchs.constBegin(), end = d->globalTouch.focus.touchs.constEnd(); it != end; ++it) {
1381 (*it)->up(id, serial); 1419​ (*it)->up(id, serial);
1382 } 1420​ }
1383 1421​
1384#if HAVE_LINUX_INPUT_H 1422​#if HAVE_LINUX_INPUT_H
1385 if (id == 0 && d->globalTouch.focus.touchs.isEmpty()) { 1423​ if (id == 0 && d->globalTouch.focus.touchs.isEmpty()) {
1386 // Client did not bind touch, fall back to emulating with pointer events. 1424​ // Client did not bind touch, fall back to emulating with pointer events.
1387 const quint32 serial = display()->nextSerial(); 1425​ const quint32 serial = display()->nextSerial();
Show All 11 Lines
1399void SeatInterface::touchFrame() 1437​void SeatInterface::touchFrame()
1400{ 1438​{
1401 Q_D(); 1439​ Q_D();
1402 for (auto it = d->globalTouch.focus.touchs.constBegin(), end = d->globalTouch.focus.touchs.constEnd(); it != end; ++it) { 1440​ for (auto it = d->globalTouch.focus.touchs.constBegin(), end = d->globalTouch.focus.touchs.constEnd(); it != end; ++it) {
1403 (*it)->frame(); 1441​ (*it)->frame();
1404 } 1442​ }
1405} 1443​}
1406 1444​
1445​bool SeatInterface::hasImplicitTouchGrab(quint32 serial) const
1446​{
1447​ Q_D();
1448​ if (!d->globalTouch.focus.surface) {
1449​ // origin surface has been destroyed
1450​ return false;
1451​ }
1452​ return d->globalTouch.ids.key(serial, -1) != -1;
1453​}
1454​
1407bool SeatInterface::isDrag() const 1455​bool SeatInterface::isDrag() const
1408{ 1456​{
1409 Q_D(); 1457​ Q_D();
1410 return d->drag.mode != Private::Drag::Mode::None; 1458​ return d->drag.mode != Private::Drag::Mode::None;
1411} 1459​}
1412 1460​
1413bool SeatInterface::isDragPointer() const 1461​bool SeatInterface::isDragPointer() const
1414{ 1462​{
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