"mouseOverHandler" is *absolutely* depreciated everywhere, iOS, Android AND Windows 8 ... tablet useforms dominate Desktop useforms more and more.
just my 2ct. Am 22.02.2012 08:32 schrieb "Stéphane Ducasse" <stephane.duca...@inria.fr>: > > > > People might mistakenly think that we wanna change things solely for > > the sake of change. But it is not like that. > > We need these changes , need to fix our infrastructure, because > > without solid basement you cannot build anything good. > > > Thanks Igor. Let us take a concrete example. > I'm convinced that having support for multitouch event/ genie and others > works (for iPad = $$$$) is important. > If you happen to know how we can get this code plug and play let me know > :) but I guess that you will not easily. > > But really read it! Really read it it is worth the 2 min you can people vs > the days giro and me are spending there (and this is not about just coding > but understanding the situation and building a better one). > Because we are far from doing stuff for research. We are not doing > research in interaction design! > > I could show you some of the compiler code too. > > > Stef > > > > HandMorph>>handleEvent: anEvent > | evt ofs | > owner ifNil:[^self]. > evt := anEvent. > self logEventStats: evt. > > evt isMouse ifTrue:[ > "just for record, to be used by capture block" > lastMouseEvent := evt]. > > captureBlock ifNotNil: [ ^ captureBlock value: anEvent ]. > evt isMouseOver ifTrue:[^self sendMouseEvent: evt]. > > self showDebugEvent: evt. > > "Notify listeners" > self sendListenEvent: evt to: self eventListeners. > > evt isWindowEvent ifTrue: [ > self sendEvent: evt focus: nil. > ^self mouseOverHandler processMouseOver: lastMouseEvent]. > > > evt isKeyboard ifTrue:[ > self sendListenEvent: evt to: self keyboardListeners. > self sendKeyboardEvent: evt. > ^self mouseOverHandler processMouseOver: lastMouseEvent]. > > evt isDropEvent ifTrue:[ > self sendEvent: evt focus: nil. > ^self mouseOverHandler processMouseOver: lastMouseEvent]. > > evt isMouse ifTrue:[ > self sendListenEvent: evt to: self mouseListeners. > lastMouseEvent := evt]. > > "Check for pending drag or double click operations." > mouseClickState ifNotNil:[ > (mouseClickState handleEvent: evt from: self) ifFalse:[ > "Possibly dispatched #click: or something and will > not re-establish otherwise" > ^self mouseOverHandler processMouseOver: > lastMouseEvent]]. > > evt isMove ifTrue:[ > self position: evt position. > self sendMouseEvent: evt. > ] ifFalse:[ > "Issue a synthetic move event if we're not at the position > of the event" > (evt position = self position) ifFalse:[self moveToEvent: > evt]. > "Drop submorphs on button events" > (self hasSubmorphs) > ifTrue:[self dropMorphs: evt] > ifFalse:[self sendMouseEvent: evt]. > ]. > self showMouseFocusEvent: evt. > self mouseOverHandler processMouseOver: lastMouseEvent. > > > HandMorph>>processEvents > "Process user input events from the local input devices." > > | evt evtBuf type hadAny | > ActiveEvent ifNotNil: > ["Meaning that we were invoked from within an event > response. > Make sure z-order is up to date" > > self mouseOverHandler processMouseOver: > lastMouseEvent]. > hadAny := false. > [(evtBuf := Sensor nextEvent) isNil] whileFalse: > [evt := nil. "for unknown event types" > type := evtBuf first. > type = EventTypeMouse ifTrue: [recentModifiers := > evtBuf sixth. evt := self generateMouseEvent: evtBuf]. > type = EventTypeKeyboard > ifTrue: [recentModifiers := evtBuf fifth. > evt := self generateKeyboardEvent: evtBuf]. > type = EventTypeDragDropFiles > ifTrue: [evt := self > generateDropFilesEvent: evtBuf]. > type = EventTypeWindow > ifTrue:[evt := self generateWindowEvent: > evtBuf]. > "All other events are ignored" > (type ~= EventTypeDragDropFiles and: [evt isNil]) > ifTrue: [^self]. > evt isNil > ifFalse: > ["Finally, handle it" > > self handleEvent: evt. > hadAny := true. > > "For better user feedback, return > immediately after a mouse event has been processed." > (evt isMouse and: [evt isMouseWheel > not]) ifTrue: [^self]]]. > "note: if we come here we didn't have any mouse events" > mouseClickState notNil > ifTrue: > ["No mouse events during this cycle. Make sure > click states time out accordingly" > > mouseClickState handleEvent: lastMouseEvent > asMouseMove from: self]. > hadAny > ifFalse: > ["No pending events. Make sure z-order is up to > date" > > self mouseOverHandler processMouseOver: > lastMouseEvent] > > > HandMorph>>generateMouseEvent: evtBuf > "Generate the appropriate mouse event for the given raw event > buffer" > > | position buttons modifiers type trail stamp oldButtons evtChanged > | > evtBuf first = lastEventBuffer first > ifTrue: > ["Workaround for Mac VM bug, *always* generating 3 > events on clicks" > > evtChanged := false. > 3 to: evtBuf size > do: [:i | (lastEventBuffer at: i) = (evtBuf > at: i) ifFalse: [evtChanged := true]]. > evtChanged ifFalse: [^nil]]. > stamp := evtBuf second. > stamp = 0 ifTrue: [stamp := Time millisecondClockValue]. > position := evtBuf third @ evtBuf fourth. > buttons := evtBuf fifth. > modifiers := evtBuf sixth. > type := buttons = 0 > ifTrue: > [lastEventBuffer fifth = 0 ifTrue: [#mouseMove] > ifFalse: [#mouseUp]] > ifFalse: > [lastEventBuffer fifth = 0 > ifTrue: [#mouseDown] > ifFalse: [#mouseMove]]. > buttons := buttons bitOr: (modifiers bitShift: 3). > oldButtons := lastEventBuffer fifth > bitOr: (lastEventBuffer sixth bitShift: 3). > lastEventBuffer := evtBuf. > type == #mouseMove > ifTrue: > [trail := self mouseTrailFrom: evtBuf. > ^MouseMoveEvent basicNew > setType: type > startPoint: (self position) > endPoint: trail last > trail: trail > buttons: buttons > hand: self > stamp: stamp]. > ^MouseButtonEvent basicNew > setType: type > position: position > which: (oldButtons bitXor: buttons) > buttons: buttons > hand: self > stamp: stamp >
