return ECORE_CALLBACK_PASS_ON;
}
+static Eina_Bool EcoreEventDataSourceEnd(void* data, int type, void* event)
+{
+ Ecore_Wl2_Event_Data_Source_End *ev = reinterpret_cast<Ecore_Wl2_Event_Data_Source_End*>(event);
+ DragAndDropEcoreWl* dndImpl = reinterpret_cast<DragAndDropEcoreWl*>(data);
+ if(ev->cancelled)
+ {
+ dndImpl->CallSourceEvent(Dali::DragAndDrop::SourceEventType::CANCEL);
+ }
+ else
+ {
+ dndImpl->CallSourceEvent(Dali::DragAndDrop::SourceEventType::ACCEPT);
+ }
+
+ return ECORE_CALLBACK_PASS_ON;
+}
+
+static Eina_Bool EcoreEventDataSourceDrop(void* data, int type, void* event)
+{
+ DragAndDropEcoreWl* dndImpl = reinterpret_cast<DragAndDropEcoreWl*>(data);
+ dndImpl->CallSourceEvent(Dali::DragAndDrop::SourceEventType::FINISH);
+ return ECORE_CALLBACK_PASS_ON;
+}
+
static Eina_Bool EcoreEventOfferDataReady(void* data, int type, void* event)
{
DragAndDropEcoreWl* dndImpl = reinterpret_cast<DragAndDropEcoreWl*>(data);
return ECORE_CALLBACK_PASS_ON;
}
+static Eina_Bool EcoreEventDataEnter(void* data, int type, void* event)
+{
+ Ecore_Wl2_Event_Dnd_Enter* ev = reinterpret_cast<Ecore_Wl2_Event_Dnd_Enter*>(event);
+
+ // Set default offer is reject
+ ecore_wl2_offer_accept(ev->offer, NULL);
+ return ECORE_CALLBACK_PASS_ON;
+}
+
+static Eina_Bool EcoreEventDataLeave(void* data, int type, void* event)
+{
+ DragAndDropEcoreWl* dndImpl = reinterpret_cast<DragAndDropEcoreWl*>(data);
+ dndImpl->ResetDropTargets();
+
+ return ECORE_CALLBACK_PASS_ON;
+}
+
Dali::DragAndDrop GetDragAndDrop()
{
Dali::DragAndDrop dnd;
DragAndDropEcoreWl::DragAndDropEcoreWl()
{
- mSendHandler = ecore_event_handler_add(ECORE_WL2_EVENT_DATA_SOURCE_SEND, EcoreEventDataSend, this);
- mReceiveHandler = ecore_event_handler_add(ECORE_WL2_EVENT_OFFER_DATA_READY, EcoreEventOfferDataReady, this);
- mMotionHandler = ecore_event_handler_add(ECORE_WL2_EVENT_DND_MOTION, EcoreEventDataMotion, this);
- mDropHandler = ecore_event_handler_add(ECORE_WL2_EVENT_DND_DROP, EcoreEventDataDrop, this);
+ // Source Events
+ mSendHandler = ecore_event_handler_add(ECORE_WL2_EVENT_DATA_SOURCE_SEND, EcoreEventDataSend, this);
+ mSourceEndHandler = ecore_event_handler_add(ECORE_WL2_EVENT_DATA_SOURCE_END, EcoreEventDataSourceEnd, this);
+ mSourceDropHandler = ecore_event_handler_add(ECORE_WL2_EVENT_DATA_SOURCE_DROP, EcoreEventDataSourceDrop, this);
+
+ // Target Events
+ mReceiveHandler = ecore_event_handler_add(ECORE_WL2_EVENT_OFFER_DATA_READY, EcoreEventOfferDataReady, this);
+ mMotionHandler = ecore_event_handler_add(ECORE_WL2_EVENT_DND_MOTION, EcoreEventDataMotion, this);
+ mDropHandler = ecore_event_handler_add(ECORE_WL2_EVENT_DND_DROP, EcoreEventDataDrop, this);
+ mEnterHandler = ecore_event_handler_add(ECORE_WL2_EVENT_DND_ENTER, EcoreEventDataEnter, this);
+ mLeaveHandler = ecore_event_handler_add(ECORE_WL2_EVENT_DND_LEAVE, EcoreEventDataLeave, this);
}
DragAndDropEcoreWl::~DragAndDropEcoreWl()
{
+ // Source Events
ecore_event_handler_del(mSendHandler);
+ ecore_event_handler_del(mSourceEndHandler);
+ ecore_event_handler_del(mSourceDropHandler);
+
+ // Target Events
ecore_event_handler_del(mReceiveHandler);
ecore_event_handler_del(mMotionHandler);
ecore_event_handler_del(mDropHandler);
+ ecore_event_handler_del(mEnterHandler);
}
-bool DragAndDropEcoreWl::StartDragAndDrop(Dali::Actor source, Dali::Actor shadow, const Dali::DragAndDrop::DragData& data)
+bool DragAndDropEcoreWl::StartDragAndDrop(Dali::Actor source, Dali::Window shadowWindow, const Dali::DragAndDrop::DragData& data, Dali::DragAndDrop::SourceFunction callback)
{
// Get Parent Window
auto parent = Dali::DevelWindow::Get(source);
// Set Drag Source Data
mMimeType = data.GetMimeType();
- mData = data.GetData();
+ mData = data.GetData();
- // Apply Shadow Property
- shadow.SetProperty(Dali::Actor::Property::SIZE, Vector2(150, 150));
- shadow.SetProperty(Dali::Actor::Property::OPACITY, 0.9f);
+ // Set Source Event
+ mSourceCallback = callback;
- // Create Drag Window
- mDragWindow = Dali::Window::New(Dali::PositionSize(0, 0, 150, 150), "DragWindow", "class", true);
- mDragWindow.SetTransparency(true);
- mDragWindow.SetSize(Dali::Window::WindowSize(150, 150));
- mDragWindow.SetBackgroundColor(Color::TRANSPARENT);
- mDragWindow.Add(shadow);
+ // Set Drag Window
+ mDragWindow = shadowWindow;
// Start Drag and Drop
Ecore_Wl2_Window* parentWindow = AnyCast<Ecore_Wl2_Window*>(parent.GetNativeHandle());
Ecore_Wl2_Display* display = ecore_wl2_connected_display_get(NULL);
Ecore_Wl2_Input* input = ecore_wl2_input_default_input_get(display);
+ // Disable Default Cursor
+ ecore_wl2_input_pointer_set(input, NULL, 0, 0);
+
// Set mime type for drag and drop
const char* mimeTypes[2];
mimeTypes[0] = mMimeType.c_str();
mimeTypes[1] = NULL;
-
// Set mime type
ecore_wl2_dnd_drag_types_set(input, (const char**)mimeTypes);
// Start wayland drag and drop
mSerial = ecore_wl2_dnd_drag_start(input, parentWindow, dragWindow);
+ // Call Start Event
+ CallSourceEvent(Dali::DragAndDrop::SourceEventType::START);
+
return true;
}
}
}
+ auto parent = Dali::DevelWindow::Get(target);
+ Ecore_Wl2_Window* parentWindow = AnyCast<Ecore_Wl2_Window*>(parent.GetNativeHandle());
+ if(parentWindow == nullptr)
+ {
+ return false;
+ }
+
DropTarget targetData;
targetData.target = target;
targetData.callback = callback;
targetData.inside = false;
+ targetData.parentWindowId = ecore_wl2_window_id_get(parentWindow);
mDropTargets.push_back(targetData);
return true;
}
+void DragAndDropEcoreWl::CallSourceEvent(Dali::DragAndDrop::SourceEventType type)
+{
+ if(mSourceCallback)
+ {
+ mSourceCallback(type);
+ }
+}
+
+void DragAndDropEcoreWl::ResetDropTargets()
+{
+ for(std::size_t i = 0; i < mDropTargets.size(); i++)
+ {
+ mDropTargets[i].inside = false;
+ }
+}
+
+
void DragAndDropEcoreWl::SendData(void* event)
{
Ecore_Wl2_Event_Data_Source_Send* ev = reinterpret_cast<Ecore_Wl2_Event_Data_Source_Send*>(event);
(mMimeType.find("markup") != std::string::npos) ||
(mMimeType.find("image") != std::string::npos))
{
- bufferSize += 1;
+ bufferSize += 1;
}
char* buffer = new char[bufferSize];
memcpy(buffer, mData.c_str(), dataLength);
buffer[dataLength] = '\0';
- write(ev->fd, buffer, bufferSize);
+ auto ret = write(ev->fd, buffer, bufferSize);
+ if(DALI_UNLIKELY(ret != bufferSize))
+ {
+ DALI_LOG_ERROR("write(ev->fd) return %d! Pleacse check it\n", static_cast<int>(ret));
+ }
+
close(ev->fd);
if(mDragWindow)
mDragWindow.Hide();
}
- delete [] buffer;
+ delete[] buffer;
}
void DragAndDropEcoreWl::ReceiveData(void* event)
Dali::DragAndDrop::DragEvent dragEvent(Dali::DragAndDrop::DragType::DROP, mPosition, ev->mimetype, ev->data);
mDropTargets[mTargetIndex].callback(dragEvent);
mDropTargets[mTargetIndex].inside = false;
+ ecore_wl2_offer_finish(ev->offer);
}
mTargetIndex = -1;
}
Dali::DragAndDrop::DragEvent dragEvent;
Dali::Vector2 curPosition(ev->x, ev->y);
- for(int i = 0; i < mDropTargets.size(); i++)
+ for(std::size_t i = 0; i < mDropTargets.size(); i++)
{
+ if(ev->win != mDropTargets[i].parentWindowId)
+ {
+ continue;
+ }
+
Vector2 position = mDropTargets[i].target.GetProperty<Vector2>(Dali::Actor::Property::POSITION);
Vector2 size = mDropTargets[i].target.GetProperty<Vector2>(Dali::Actor::Property::SIZE);
bool currentInside = IsIntersection(ev->x, ev->y, position.x, position.y, size.width, size.height);
dragEvent.SetAction(Dali::DragAndDrop::DragType::ENTER);
dragEvent.SetPosition(curPosition);
mDropTargets[i].callback(dragEvent);
+ // Accept Offer
+ ecore_wl2_offer_mimes_set(ev->offer, ecore_wl2_offer_mimes_get(ev->offer));
}
else if(!currentInside && mDropTargets[i].inside)
{
dragEvent.SetAction(Dali::DragAndDrop::DragType::LEAVE);
dragEvent.SetPosition(curPosition);
mDropTargets[i].callback(dragEvent);
+ // Reject Offer
+ ecore_wl2_offer_accept(ev->offer, NULL);
}
else if(currentInside && mDropTargets[i].inside)
{
// Check the target object region
mTargetIndex = -1;
- for(int i = 0; i < mDropTargets.size(); i++)
+ for(std::size_t i = 0; i < mDropTargets.size(); i++)
{
+ if(ev->win != mDropTargets[i].parentWindowId)
+ {
+ continue;
+ }
+
Vector2 position = mDropTargets[i].target.GetProperty<Vector2>(Dali::Actor::Property::POSITION);
Vector2 size = mDropTargets[i].target.GetProperty<Vector2>(Dali::Actor::Property::SIZE);
// If the drop position is in the target object region, request drop data to the source object
char* mimetype = (char*)eina_array_data_get(ecore_wl2_offer_mimes_get(ev->offer), 0);
if(mimetype)
{
- ecore_wl2_offer_accept(ev->offer, mimetype);
ecore_wl2_offer_receive(ev->offer, mimetype);
Ecore_Wl2_Display* display = ecore_wl2_connected_display_get(NULL);
Ecore_Wl2_Input* input = ecore_wl2_input_default_input_get(display);
projects / platform / core / uifw / dali-adaptor.git / blobdiff