From 83e0c1ceda5b4fe7e4e739b5da2ae51d6fdda453 Mon Sep 17 00:00:00 2001 From: dfighter1985 Date: Sun, 20 Apr 2014 21:41:57 +0200 Subject: [PATCH 1/2] Refactored input event handling a bit. --- code/nel/include/nel/gui/widget_manager.h | 8 +- code/nel/src/gui/widget_manager.cpp | 888 +++++++++++----------- 2 files changed, 462 insertions(+), 434 deletions(-) diff --git a/code/nel/include/nel/gui/widget_manager.h b/code/nel/include/nel/gui/widget_manager.h index 5fd75ac8a..6d4f47164 100644 --- a/code/nel/include/nel/gui/widget_manager.h +++ b/code/nel/include/nel/gui/widget_manager.h @@ -332,7 +332,13 @@ namespace NLGUI void drawViews( NL3D::UCamera camera ); bool handleEvent( const CEventDescriptor &evnt ); - + + bool handleSystemEvent( const CEventDescriptor &evnt ); + + bool handleKeyboardEvent( const CEventDescriptor &evnt ); + + bool handleMouseEvent( const CEventDescriptor &evnt ); + bool handleMouseMoveEvent( const CEventDescriptor &eventDesc ); // Relative move of pointer diff --git a/code/nel/src/gui/widget_manager.cpp b/code/nel/src/gui/widget_manager.cpp index 16357d373..2c3f1159e 100644 --- a/code/nel/src/gui/widget_manager.cpp +++ b/code/nel/src/gui/widget_manager.cpp @@ -2096,448 +2096,22 @@ namespace NLGUI if( activeAnims[i]->isDisableButtons() ) return false; - if( evnt.getType() == CEventDescriptor::system ) - { - const CEventDescriptorSystem &systemEvent = reinterpret_cast< const CEventDescriptorSystem& >( evnt ); - if( systemEvent.getEventTypeExtended() == CEventDescriptorSystem::setfocus ) - { - if( getCapturePointerLeft() != NULL ) - { - getCapturePointerLeft()->handleEvent( evnt ); - setCapturePointerLeft( NULL ); - } - - if( getCapturePointerRight() != NULL ) - { - getCapturePointerRight()->handleEvent( evnt ); - setCapturePointerRight( NULL ); - } - - if( _CapturedView != NULL ) - { - _CapturedView->handleEvent( evnt ); - _CapturedView = NULL; - } - } - } - bool handled = false; CViewPointer *_Pointer = static_cast< CViewPointer* >( getPointer() ); + if( evnt.getType() == CEventDescriptor::system ) + { + handleSystemEvent( evnt ); + } + else if (evnt.getType() == CEventDescriptor::key) { - CEventDescriptorKey &eventDesc = (CEventDescriptorKey&)evnt; - //_LastEventKeyDesc = eventDesc; - - // Any Key event disable the ContextHelp - disableContextHelp(); - - // Hide menu if the key is pushed - // if ((eventDesc.getKeyEventType() == CEventDescriptorKey::keydown) && !_ModalStack.empty() && !eventDesc.getKeyAlt() && !eventDesc.getKeyCtrl() && !eventDesc.getKeyShift()) - // Hide menu (or popup menu) is ESCAPE pressed - if( eventDesc.getKeyEventType() == CEventDescriptorKey::keychar && eventDesc.getChar() == NLMISC::KeyESCAPE ) - { - if( hasModal() ) - { - SModalWndInfo mwi = getModal(); - if (mwi.ModalExitKeyPushed) - disableModalWindow(); - } - } - - // Manage "quit window" If the Key is ESCAPE, no captureKeyboard - if( eventDesc.getKeyEventType() == CEventDescriptorKey::keychar && eventDesc.getChar() == NLMISC::KeyESCAPE ) - { - // Get the last escapable active top window. NB: this is ergonomically better. - CInterfaceGroup *win= getLastEscapableTopWindow(); - if( win ) - { - // If the window is a modal, must pop it. - if( dynamic_cast(win) ) - { - if(!win->getAHOnEscape().empty()) - CAHManager::getInstance()->runActionHandler(win->getAHOnEscape(), win, win->getAHOnEscapeParams()); - popModalWindow(); - handled= true; - } - // else just disable it. - // Special case: leave the escape Key to the CaptureKeyboard . - else if( !getCaptureKeyboard() ) - { - if(!win->getAHOnEscape().empty()) - CAHManager::getInstance()->runActionHandler(win->getAHOnEscape(), win, win->getAHOnEscapeParams()); - win->setActive(false); - handled= true; - } - } - } - - // Manage complex "Enter" - if (eventDesc.getKeyEventType() == CEventDescriptorKey::keychar && eventDesc.getChar() == NLMISC::KeyRETURN) - { - // If the top window has Enter AH - CInterfaceGroup *tw= getTopWindow(); - if(tw && !tw->getAHOnEnter().empty()) - { - // if the captured keyboard is in this Modal window, then must handle him in priority - if( getCaptureKeyboard() && getCaptureKeyboard()->getRootWindow()==tw) - { - bool result = getCaptureKeyboard()->handleEvent(evnt); - CDBManager::getInstance()->flushObserverCalls(); - return result; - } - else - { - // The window or modal control the OnEnter. Execute, and don't go to the chat. - CAHManager::getInstance()->runActionHandler(tw->getAHOnEnter(), tw, tw->getAHOnEnterParams()); - handled= true; - } - } - - // else the 'return' key bring back to the last edit box (if possible) - CCtrlBase *oldCapture = getOldCaptureKeyboard() ? getOldCaptureKeyboard() : getDefaultCaptureKeyboard(); - if ( getCaptureKeyboard() == NULL && oldCapture && !handled) - { - /* If the editbox does not want to recover focus, then abort. This possibility is normaly avoided - through setCaptureKeyboard() which already test getRecoverFocusOnEnter(), but it is still possible - for the default capture (main chat) or the old captured window to not want to recover - (temporary Read Only chat for instance) - */ - if(!dynamic_cast(oldCapture) || - dynamic_cast(oldCapture)->getRecoverFocusOnEnter()) - { - setCaptureKeyboard( oldCapture ); - notifyElementCaptured(getCaptureKeyboard() ); - // make sure all parent windows are active - CCtrlBase *cb = getCaptureKeyboard(); - CGroupContainer *lastContainer = NULL; - for(;;) - { - CGroupContainer *gc = dynamic_cast(cb); - if (gc) lastContainer = gc; - cb->forceOpen(); - if (cb->getParent()) - { - cb = cb->getParent(); - } - else - { - cb->invalidateCoords(); - break; - } - } - if (lastContainer) - { - setTopWindow(lastContainer); - lastContainer->enableBlink(1); - } - handled= true; - } - } - } - - // General case: handle it in the Captured keyboard - if ( getCaptureKeyboard() != NULL && !handled) - { - bool result = getCaptureKeyboard()->handleEvent(evnt); - CDBManager::getInstance()->flushObserverCalls(); - return result; - } - - lastKeyEvent = eventDesc; + handled = handleKeyboardEvent( evnt ); } - - //////////////////////////////////////////////// Keyboard handling ends here //////////////////////////////////// - else if (evnt.getType() == CEventDescriptor::mouse ) { - CEventDescriptorMouse &eventDesc = (CEventDescriptorMouse&)evnt; - - if( eventDesc.getEventTypeExtended() == CEventDescriptorMouse::mouseleftdown ) - _Pointer->setButtonState( static_cast< NLMISC::TMouseButton >( _Pointer->getButtonState() | NLMISC::leftButton ) ); - else - if( eventDesc.getEventTypeExtended() == CEventDescriptorMouse::mouserightdown ) - _Pointer->setButtonState( static_cast< NLMISC::TMouseButton >( _Pointer->getButtonState() | NLMISC::rightButton ) ); - else - if( eventDesc.getEventTypeExtended() == CEventDescriptorMouse::mouseleftup ) - _Pointer->setButtonState( static_cast< NLMISC::TMouseButton >( _Pointer->getButtonState() & ~NLMISC::leftButton ) ); - if( eventDesc.getEventTypeExtended() == CEventDescriptorMouse::mouserightup ) - _Pointer->setButtonState( static_cast< NLMISC::TMouseButton >( _Pointer->getButtonState() & ~NLMISC::rightButton ) ); - - if( eventDesc.getEventTypeExtended() == CEventDescriptorMouse::mousemove ) - handleMouseMoveEvent( eventDesc ); - - eventDesc.setX( _Pointer->getX() ); - eventDesc.setY( _Pointer->getY() ); - - if( isMouseHandlingEnabled() ) - { - // First thing to do : Capture handling - if ( getCapturePointerLeft() != NULL) - handled|= getCapturePointerLeft()->handleEvent(evnt); - - if ( getCapturePointerRight() != NULL && - getCapturePointerLeft() != getCapturePointerRight() ) - handled|= getCapturePointerRight()->handleEvent(evnt); - - if( _CapturedView != NULL ) - _CapturedView->handleEvent( evnt ); - - CInterfaceGroup *ptr = getWindowUnder (eventDesc.getX(), eventDesc.getY()); - setCurrentWindowUnder( ptr ); - - // Any Mouse event but move disable the ContextHelp - if(eventDesc.getEventTypeExtended() != CEventDescriptorMouse::mousemove) - { - disableContextHelp(); - } - - // get the group under the mouse - CInterfaceGroup *pNewCurrentWnd = getCurrentWindowUnder(); - setMouseOverWindow( pNewCurrentWnd != NULL ); - - - NLMISC::CRefPtr clickedOutModalWindow; - - // modal special features - if ( hasModal() ) - { - CWidgetManager::SModalWndInfo mwi = getModal(); - if(mwi.ModalWindow) - { - // If we are not in "click out" mode so we dont handle controls other than those of the modal - if (pNewCurrentWnd != mwi.ModalWindow && !mwi.ModalExitClickOut) - { - pNewCurrentWnd = NULL; - } - else - { - // If there is a handler on click out launch it - if (pNewCurrentWnd != mwi.ModalWindow) - if (eventDesc.getEventTypeExtended() == CEventDescriptorMouse::mouseleftdown || - (eventDesc.getEventTypeExtended() == CEventDescriptorMouse::mouserightdown)) - if (!mwi.ModalHandlerClickOut.empty()) - CAHManager::getInstance()->runActionHandler(mwi.ModalHandlerClickOut,NULL,mwi.ModalClickOutParams); - - // If the current window is not the modal and if must quit on click out - if(pNewCurrentWnd != mwi.ModalWindow && mwi.ModalExitClickOut) - { - // NB: don't force handle==true because to quit a modal does not avoid other actions - - // quit if click outside - if (eventDesc.getEventTypeExtended() == CEventDescriptorMouse::mouseleftdown || - (eventDesc.getEventTypeExtended() == CEventDescriptorMouse::mouserightdown)) - { - clickedOutModalWindow = dynamic_cast((CInterfaceGroup*)mwi.ModalWindow); - // disable the modal - popModalWindow(); - if ( hasModal() ) - { - // don't handle event unless it is a previous modal window - if( !isPreviousModal( pNewCurrentWnd ) ) - pNewCurrentWnd = NULL; // can't handle event before we have left all modal windows - } - movePointer (0,0); // Reget controls under pointer - } - } - } - } - } - - // Manage LeftClick. - if (eventDesc.getEventTypeExtended() == CEventDescriptorMouse::mouseleftdown) - { - if ((pNewCurrentWnd != NULL) && (!hasModal()) && (pNewCurrentWnd->getOverlappable())) - { - CGroupContainer *pGC = dynamic_cast(pNewCurrentWnd); - if (pGC != NULL) - { - if (!pGC->isGrayed()) setTopWindow(pNewCurrentWnd); - } - else - { - setTopWindow(pNewCurrentWnd); - } - } - - bool captured = false; - - // must not capture a new element if a sheet is currentlty being dragged. - // This may happen when alt-tab has been used => the sheet is dragged but the left button is up - if (!CCtrlDraggable::getDraggedSheet()) - { - // Take the top most control. - uint nMaxDepth = 0; - const std::vector< CCtrlBase* >& _CtrlsUnderPointer = getCtrlsUnderPointer(); - for (sint32 i = (sint32)_CtrlsUnderPointer.size()-1; i >= 0; i--) - { - CCtrlBase *ctrl= _CtrlsUnderPointer[i]; - if (ctrl && ctrl->isCapturable() && ctrl->isInGroup( pNewCurrentWnd ) ) - { - uint d = ctrl->getDepth( pNewCurrentWnd ); - if (d > nMaxDepth) - { - nMaxDepth = d; - setCapturePointerLeft( ctrl ); - captured = true; - } - } - } - - if( CInterfaceElement::getEditorMode() && !captured ) - { - for( sint32 i = _ViewsUnderPointer.size()-1; i >= 0; i-- ) - { - CViewBase *v = _ViewsUnderPointer[i]; - if( ( v != NULL ) && v->isInGroup( pNewCurrentWnd ) ) - { - _CapturedView = v; - captured = true; - break; - } - } - } - - notifyElementCaptured( getCapturePointerLeft() ); - if (clickedOutModalWindow && !clickedOutModalWindow->OnPostClickOut.empty()) - { - CAHManager::getInstance()->runActionHandler(clickedOutModalWindow->OnPostClickOut, getCapturePointerLeft(), clickedOutModalWindow->OnPostClickOutParams); - } - } - //if found - if ( captured ) - { - // consider clicking on a control implies handling of the event. - handled= true; - - // handle the capture - if( getCapturePointerLeft() != NULL ) - getCapturePointerLeft()->handleEvent(evnt); - else - _CapturedView->handleEvent( evnt ); - } - } - - // Manage RightClick - if (eventDesc.getEventTypeExtended() == CEventDescriptorMouse::mouserightdown) - { - if ((pNewCurrentWnd != NULL) && (!hasModal()) && (pNewCurrentWnd->getOverlappable())) - { - CGroupContainer *pGC = dynamic_cast(pNewCurrentWnd); - if (pGC != NULL) - { - if (!pGC->isGrayed()) setTopWindow(pNewCurrentWnd); - } - else - { - setTopWindow(pNewCurrentWnd); - } - } - - // Take the top most control. - { - uint nMaxDepth = 0; - const std::vector< CCtrlBase* >& _CtrlsUnderPointer = getCtrlsUnderPointer(); - for (sint32 i = (sint32)_CtrlsUnderPointer.size()-1; i >= 0; i--) - { - CCtrlBase *ctrl= _CtrlsUnderPointer[i]; - if (ctrl && ctrl->isCapturable() && ctrl->isInGroup( pNewCurrentWnd ) ) - { - uint d = ctrl->getDepth( pNewCurrentWnd ); - if (d > nMaxDepth) - { - nMaxDepth = d; - setCapturePointerRight( ctrl ); - } - } - } - notifyElementCaptured( getCapturePointerRight() ); - if (clickedOutModalWindow && !clickedOutModalWindow->OnPostClickOut.empty()) - { - CAHManager::getInstance()->runActionHandler(clickedOutModalWindow->OnPostClickOut, getCapturePointerRight(), clickedOutModalWindow->OnPostClickOutParams); - } - } - //if found - if ( getCapturePointerRight() != NULL) - { - // handle the capture - handled |= getCapturePointerRight()->handleEvent(evnt); - } - } - - - if (eventDesc.getEventTypeExtended() == CEventDescriptorMouse::mouserightup) - { - if (!handled) - if (pNewCurrentWnd != NULL) - pNewCurrentWnd->handleEvent(evnt); - if ( getCapturePointerRight() != NULL) - { - setCapturePointerRight(NULL); - handled= true; - } - } - - // window handling. if not handled by a control - if (!handled) - { - if (((pNewCurrentWnd != NULL) && !hasModal()) || - ((hasModal() && getModal().ModalWindow == pNewCurrentWnd))) - { - CEventDescriptorMouse ev2 = eventDesc; - sint32 x= eventDesc.getX(), y = eventDesc.getY(); - if (pNewCurrentWnd) - { - pNewCurrentWnd->absoluteToRelative (x, y); - ev2.setX (x); ev2.setY (y); - handled|= pNewCurrentWnd->handleEvent (ev2); - } - - // After handle event of a left click, may set window Top if movable (infos etc...) - //if( (eventDesc.getEventTypeExtended() == CEventDescriptorMouse::mouseleftdown) && pNewCurrentWnd->isMovable() ) - // setTopWindow(pNewCurrentWnd); - } - } - - // Put here to let a chance to the window to handle if the capture dont - if (eventDesc.getEventTypeExtended() == CEventDescriptorMouse::mouseleftup) - { - if ( getCapturePointerLeft() != NULL) - { - setCapturePointerLeft(NULL); - handled = true; - } - } - - - // If the current window is the modal, may Modal quit. Do it after standard event handle - if(hasModal() && pNewCurrentWnd == getModal().ModalWindow) - { - // NB: don't force handle==true because to quit a modal does not avoid other actions - CWidgetManager::SModalWndInfo mwi = getModal(); - // and if must quit on click right - if(mwi.ModalExitClickR) - { - // quit if click right - if (eventDesc.getEventTypeExtended() == CEventDescriptorMouse::mouserightup) - // disable the modal - disableModalWindow(); - } - - // and if must quit on click left - if(mwi.ModalExitClickL) - { - // quit if click right - if (eventDesc.getEventTypeExtended() == CEventDescriptorMouse::mouseleftup) - // disable the modal - disableModalWindow(); - } - } - - // If the mouse is over a window, always consider the event is taken (avoid click behind) - handled|= isMouseOverWindow(); - } + handled = handleMouseEvent( evnt ); } CDBManager::getInstance()->flushObserverCalls(); @@ -2545,6 +2119,454 @@ namespace NLGUI return handled; } + bool CWidgetManager::handleSystemEvent( const CEventDescriptor &evnt ) + { + const CEventDescriptorSystem &systemEvent = reinterpret_cast< const CEventDescriptorSystem& >( evnt ); + if( systemEvent.getEventTypeExtended() == CEventDescriptorSystem::setfocus ) + { + if( getCapturePointerLeft() != NULL ) + { + getCapturePointerLeft()->handleEvent( evnt ); + setCapturePointerLeft( NULL ); + } + + if( getCapturePointerRight() != NULL ) + { + getCapturePointerRight()->handleEvent( evnt ); + setCapturePointerRight( NULL ); + } + + if( _CapturedView != NULL ) + { + _CapturedView->handleEvent( evnt ); + _CapturedView = NULL; + } + } + + return true; + } + + bool CWidgetManager::handleKeyboardEvent( const CEventDescriptor &evnt ) + { + bool handled = false; + + CEventDescriptorKey &eventDesc = (CEventDescriptorKey&)evnt; + + //_LastEventKeyDesc = eventDesc; + + // Any Key event disable the ContextHelp + disableContextHelp(); + + // Hide menu if the key is pushed +// if ((eventDesc.getKeyEventType() == CEventDescriptorKey::keydown) && !_ModalStack.empty() && !eventDesc.getKeyAlt() && !eventDesc.getKeyCtrl() && !eventDesc.getKeyShift()) + // Hide menu (or popup menu) is ESCAPE pressed + if( eventDesc.getKeyEventType() == CEventDescriptorKey::keychar && eventDesc.getChar() == NLMISC::KeyESCAPE ) + { + if( hasModal() ) + { + SModalWndInfo mwi = getModal(); + if (mwi.ModalExitKeyPushed) + disableModalWindow(); + } + } + + // Manage "quit window" If the Key is ESCAPE, no captureKeyboard + if( eventDesc.getKeyEventType() == CEventDescriptorKey::keychar && eventDesc.getChar() == NLMISC::KeyESCAPE ) + { + // Get the last escapable active top window. NB: this is ergonomically better. + CInterfaceGroup *win= getLastEscapableTopWindow(); + if( win ) + { + // If the window is a modal, must pop it. + if( dynamic_cast(win) ) + { + if(!win->getAHOnEscape().empty()) + CAHManager::getInstance()->runActionHandler(win->getAHOnEscape(), win, win->getAHOnEscapeParams()); + popModalWindow(); + handled= true; + } + // else just disable it. + // Special case: leave the escape Key to the CaptureKeyboard . + else if( !getCaptureKeyboard() ) + { + if(!win->getAHOnEscape().empty()) + CAHManager::getInstance()->runActionHandler(win->getAHOnEscape(), win, win->getAHOnEscapeParams()); + win->setActive(false); + handled= true; + } + } + } + + // Manage complex "Enter" + if (eventDesc.getKeyEventType() == CEventDescriptorKey::keychar && eventDesc.getChar() == NLMISC::KeyRETURN) + { + // If the top window has Enter AH + CInterfaceGroup *tw= getTopWindow(); + if(tw && !tw->getAHOnEnter().empty()) + { + // if the captured keyboard is in this Modal window, then must handle him in priority + if( getCaptureKeyboard() && getCaptureKeyboard()->getRootWindow()==tw) + { + bool result = getCaptureKeyboard()->handleEvent(evnt); + CDBManager::getInstance()->flushObserverCalls(); + return result; + } + else + { + // The window or modal control the OnEnter. Execute, and don't go to the chat. + CAHManager::getInstance()->runActionHandler(tw->getAHOnEnter(), tw, tw->getAHOnEnterParams()); + handled= true; + } + } + + // else the 'return' key bring back to the last edit box (if possible) + CCtrlBase *oldCapture = getOldCaptureKeyboard() ? getOldCaptureKeyboard() : getDefaultCaptureKeyboard(); + if ( getCaptureKeyboard() == NULL && oldCapture && !handled) + { + /* If the editbox does not want to recover focus, then abort. This possibility is normaly avoided + through setCaptureKeyboard() which already test getRecoverFocusOnEnter(), but it is still possible + for the default capture (main chat) or the old captured window to not want to recover + (temporary Read Only chat for instance) + */ + if(!dynamic_cast(oldCapture) || + dynamic_cast(oldCapture)->getRecoverFocusOnEnter()) + { + setCaptureKeyboard( oldCapture ); + notifyElementCaptured(getCaptureKeyboard() ); + // make sure all parent windows are active + CCtrlBase *cb = getCaptureKeyboard(); + CGroupContainer *lastContainer = NULL; + for(;;) + { + CGroupContainer *gc = dynamic_cast(cb); + if (gc) lastContainer = gc; + cb->forceOpen(); + if (cb->getParent()) + { + cb = cb->getParent(); + } + else + { + cb->invalidateCoords(); + break; + } + } + if (lastContainer) + { + setTopWindow(lastContainer); + lastContainer->enableBlink(1); + } + handled= true; + } + } + } + + // General case: handle it in the Captured keyboard + if ( getCaptureKeyboard() != NULL && !handled) + { + bool result = getCaptureKeyboard()->handleEvent(evnt); + CDBManager::getInstance()->flushObserverCalls(); + return result; + } + + lastKeyEvent = eventDesc; + + return handled; + } + + bool CWidgetManager::handleMouseEvent( const CEventDescriptor &evnt ) + { + bool handled = false; + + CEventDescriptorMouse &eventDesc = (CEventDescriptorMouse&)evnt; + + if( eventDesc.getEventTypeExtended() == CEventDescriptorMouse::mouseleftdown ) + _Pointer->setButtonState( static_cast< NLMISC::TMouseButton >( _Pointer->getButtonState() | NLMISC::leftButton ) ); + else + if( eventDesc.getEventTypeExtended() == CEventDescriptorMouse::mouserightdown ) + _Pointer->setButtonState( static_cast< NLMISC::TMouseButton >( _Pointer->getButtonState() | NLMISC::rightButton ) ); + else + if( eventDesc.getEventTypeExtended() == CEventDescriptorMouse::mouseleftup ) + _Pointer->setButtonState( static_cast< NLMISC::TMouseButton >( _Pointer->getButtonState() & ~NLMISC::leftButton ) ); + if( eventDesc.getEventTypeExtended() == CEventDescriptorMouse::mouserightup ) + _Pointer->setButtonState( static_cast< NLMISC::TMouseButton >( _Pointer->getButtonState() & ~NLMISC::rightButton ) ); + + if( eventDesc.getEventTypeExtended() == CEventDescriptorMouse::mousemove ) + handleMouseMoveEvent( eventDesc ); + + eventDesc.setX( _Pointer->getX() ); + eventDesc.setY( _Pointer->getY() ); + + if( isMouseHandlingEnabled() ) + { + // First thing to do : Capture handling + if ( getCapturePointerLeft() != NULL) + handled|= getCapturePointerLeft()->handleEvent(evnt); + + if ( getCapturePointerRight() != NULL && + getCapturePointerLeft() != getCapturePointerRight() ) + handled|= getCapturePointerRight()->handleEvent(evnt); + + if( _CapturedView != NULL ) + _CapturedView->handleEvent( evnt ); + + CInterfaceGroup *ptr = getWindowUnder (eventDesc.getX(), eventDesc.getY()); + setCurrentWindowUnder( ptr ); + + // Any Mouse event but move disable the ContextHelp + if(eventDesc.getEventTypeExtended() != CEventDescriptorMouse::mousemove) + { + disableContextHelp(); + } + + // get the group under the mouse + CInterfaceGroup *pNewCurrentWnd = getCurrentWindowUnder(); + setMouseOverWindow( pNewCurrentWnd != NULL ); + + + NLMISC::CRefPtr clickedOutModalWindow; + + // modal special features + if ( hasModal() ) + { + CWidgetManager::SModalWndInfo mwi = getModal(); + if(mwi.ModalWindow) + { + // If we are not in "click out" mode so we dont handle controls other than those of the modal + if (pNewCurrentWnd != mwi.ModalWindow && !mwi.ModalExitClickOut) + { + pNewCurrentWnd = NULL; + } + else + { + // If there is a handler on click out launch it + if (pNewCurrentWnd != mwi.ModalWindow) + if (eventDesc.getEventTypeExtended() == CEventDescriptorMouse::mouseleftdown || + (eventDesc.getEventTypeExtended() == CEventDescriptorMouse::mouserightdown)) + if (!mwi.ModalHandlerClickOut.empty()) + CAHManager::getInstance()->runActionHandler(mwi.ModalHandlerClickOut,NULL,mwi.ModalClickOutParams); + + // If the current window is not the modal and if must quit on click out + if(pNewCurrentWnd != mwi.ModalWindow && mwi.ModalExitClickOut) + { + // NB: don't force handle==true because to quit a modal does not avoid other actions + + // quit if click outside + if (eventDesc.getEventTypeExtended() == CEventDescriptorMouse::mouseleftdown || + (eventDesc.getEventTypeExtended() == CEventDescriptorMouse::mouserightdown)) + { + clickedOutModalWindow = dynamic_cast((CInterfaceGroup*)mwi.ModalWindow); + // disable the modal + popModalWindow(); + if ( hasModal() ) + { + // don't handle event unless it is a previous modal window + if( !isPreviousModal( pNewCurrentWnd ) ) + pNewCurrentWnd = NULL; // can't handle event before we have left all modal windows + } + movePointer (0,0); // Reget controls under pointer + } + } + } + } + } + + // Manage LeftClick. + if (eventDesc.getEventTypeExtended() == CEventDescriptorMouse::mouseleftdown) + { + if ((pNewCurrentWnd != NULL) && (!hasModal()) && (pNewCurrentWnd->getOverlappable())) + { + CGroupContainer *pGC = dynamic_cast(pNewCurrentWnd); + if (pGC != NULL) + { + if (!pGC->isGrayed()) setTopWindow(pNewCurrentWnd); + } + else + { + setTopWindow(pNewCurrentWnd); + } + } + + bool captured = false; + + // must not capture a new element if a sheet is currentlty being dragged. + // This may happen when alt-tab has been used => the sheet is dragged but the left button is up + if (!CCtrlDraggable::getDraggedSheet()) + { + // Take the top most control. + uint nMaxDepth = 0; + const std::vector< CCtrlBase* >& _CtrlsUnderPointer = getCtrlsUnderPointer(); + for (sint32 i = (sint32)_CtrlsUnderPointer.size()-1; i >= 0; i--) + { + CCtrlBase *ctrl= _CtrlsUnderPointer[i]; + if (ctrl && ctrl->isCapturable() && ctrl->isInGroup( pNewCurrentWnd ) ) + { + uint d = ctrl->getDepth( pNewCurrentWnd ); + if (d > nMaxDepth) + { + nMaxDepth = d; + setCapturePointerLeft( ctrl ); + captured = true; + } + } + } + + if( CInterfaceElement::getEditorMode() && !captured ) + { + for( sint32 i = _ViewsUnderPointer.size()-1; i >= 0; i-- ) + { + CViewBase *v = _ViewsUnderPointer[i]; + if( ( v != NULL ) && v->isInGroup( pNewCurrentWnd ) ) + { + _CapturedView = v; + captured = true; + break; + } + } + } + + notifyElementCaptured( getCapturePointerLeft() ); + if (clickedOutModalWindow && !clickedOutModalWindow->OnPostClickOut.empty()) + { + CAHManager::getInstance()->runActionHandler(clickedOutModalWindow->OnPostClickOut, getCapturePointerLeft(), clickedOutModalWindow->OnPostClickOutParams); + } + } + //if found + if ( captured ) + { + // consider clicking on a control implies handling of the event. + handled= true; + + // handle the capture + if( getCapturePointerLeft() != NULL ) + getCapturePointerLeft()->handleEvent(evnt); + else + _CapturedView->handleEvent( evnt ); + } + } + + // Manage RightClick + if (eventDesc.getEventTypeExtended() == CEventDescriptorMouse::mouserightdown) + { + if ((pNewCurrentWnd != NULL) && (!hasModal()) && (pNewCurrentWnd->getOverlappable())) + { + CGroupContainer *pGC = dynamic_cast(pNewCurrentWnd); + if (pGC != NULL) + { + if (!pGC->isGrayed()) setTopWindow(pNewCurrentWnd); + } + else + { + setTopWindow(pNewCurrentWnd); + } + } + + // Take the top most control. + { + uint nMaxDepth = 0; + const std::vector< CCtrlBase* >& _CtrlsUnderPointer = getCtrlsUnderPointer(); + for (sint32 i = (sint32)_CtrlsUnderPointer.size()-1; i >= 0; i--) + { + CCtrlBase *ctrl= _CtrlsUnderPointer[i]; + if (ctrl && ctrl->isCapturable() && ctrl->isInGroup( pNewCurrentWnd ) ) + { + uint d = ctrl->getDepth( pNewCurrentWnd ); + if (d > nMaxDepth) + { + nMaxDepth = d; + setCapturePointerRight( ctrl ); + } + } + } + notifyElementCaptured( getCapturePointerRight() ); + if (clickedOutModalWindow && !clickedOutModalWindow->OnPostClickOut.empty()) + { + CAHManager::getInstance()->runActionHandler(clickedOutModalWindow->OnPostClickOut, getCapturePointerRight(), clickedOutModalWindow->OnPostClickOutParams); + } + } + //if found + if ( getCapturePointerRight() != NULL) + { + // handle the capture + handled |= getCapturePointerRight()->handleEvent(evnt); + } + } + + + if (eventDesc.getEventTypeExtended() == CEventDescriptorMouse::mouserightup) + { + if (!handled) + if (pNewCurrentWnd != NULL) + pNewCurrentWnd->handleEvent(evnt); + if ( getCapturePointerRight() != NULL) + { + setCapturePointerRight(NULL); + handled= true; + } + } + + // window handling. if not handled by a control + if (!handled) + { + if (((pNewCurrentWnd != NULL) && !hasModal()) || + ((hasModal() && getModal().ModalWindow == pNewCurrentWnd))) + { + CEventDescriptorMouse ev2 = eventDesc; + sint32 x= eventDesc.getX(), y = eventDesc.getY(); + if (pNewCurrentWnd) + { + pNewCurrentWnd->absoluteToRelative (x, y); + ev2.setX (x); ev2.setY (y); + handled|= pNewCurrentWnd->handleEvent (ev2); + } + + // After handle event of a left click, may set window Top if movable (infos etc...) + //if( (eventDesc.getEventTypeExtended() == CEventDescriptorMouse::mouseleftdown) && pNewCurrentWnd->isMovable() ) + // setTopWindow(pNewCurrentWnd); + } + } + + // Put here to let a chance to the window to handle if the capture dont + if (eventDesc.getEventTypeExtended() == CEventDescriptorMouse::mouseleftup) + { + if ( getCapturePointerLeft() != NULL) + { + setCapturePointerLeft(NULL); + handled = true; + } + } + + + // If the current window is the modal, may Modal quit. Do it after standard event handle + if(hasModal() && pNewCurrentWnd == getModal().ModalWindow) + { + // NB: don't force handle==true because to quit a modal does not avoid other actions + CWidgetManager::SModalWndInfo mwi = getModal(); + // and if must quit on click right + if(mwi.ModalExitClickR) + { + // quit if click right + if (eventDesc.getEventTypeExtended() == CEventDescriptorMouse::mouserightup) + // disable the modal + disableModalWindow(); + } + + // and if must quit on click left + if(mwi.ModalExitClickL) + { + // quit if click right + if (eventDesc.getEventTypeExtended() == CEventDescriptorMouse::mouseleftup) + // disable the modal + disableModalWindow(); + } + } + + // If the mouse is over a window, always consider the event is taken (avoid click behind) + handled|= isMouseOverWindow(); + } + + return handled; + } bool CWidgetManager::handleMouseMoveEvent( const CEventDescriptor &eventDesc ) { From 916c9bf9199bb2d72923bb696823ca9b129d0621 Mon Sep 17 00:00:00 2001 From: dfighter1985 Date: Mon, 21 Apr 2014 19:30:33 +0200 Subject: [PATCH 2/2] We can now drag elements, they will disappear and whatnot, but at least they can be dragged! --- code/nel/include/nel/gui/interface_element.h | 3 + code/nel/include/nel/gui/interface_group.h | 3 + code/nel/include/nel/gui/widget_manager.h | 5 ++ code/nel/src/gui/interface_group.cpp | 26 ++++++++ code/nel/src/gui/widget_manager.cpp | 63 ++++++++++++++++++-- 5 files changed, 96 insertions(+), 4 deletions(-) diff --git a/code/nel/include/nel/gui/interface_element.h b/code/nel/include/nel/gui/interface_element.h index 764d165ef..db7a499c8 100644 --- a/code/nel/include/nel/gui/interface_element.h +++ b/code/nel/include/nel/gui/interface_element.h @@ -233,6 +233,9 @@ namespace NLGUI virtual void setActive (bool state); + void setXReal( sint32 x ){ _XReal = x; } + void setYReal( sint32 y ){ _YReal = y; } + void setX (sint32 x) { _X = x; } void setXAndInvalidateCoords (sint32 x) { _X = x; invalidateCoords(); } diff --git a/code/nel/include/nel/gui/interface_group.h b/code/nel/include/nel/gui/interface_group.h index f72bc6f1f..ff0efac3b 100644 --- a/code/nel/include/nel/gui/interface_group.h +++ b/code/nel/include/nel/gui/interface_group.h @@ -79,6 +79,9 @@ namespace NLGUI bool delElement (const std::string &id, bool noWarning=false); bool delElement (CInterfaceElement *pIE, bool noWarning=false); + // Take the element from the group, but don't delete it! + CInterfaceElement* takeElement( CInterfaceElement *e ); + uint getNumGroup() const { return (uint)_ChildrenGroups.size(); } CInterfaceGroup *getGroup(uint index) const; diff --git a/code/nel/include/nel/gui/widget_manager.h b/code/nel/include/nel/gui/widget_manager.h index 6d4f47164..5d2468e7a 100644 --- a/code/nel/include/nel/gui/widget_manager.h +++ b/code/nel/include/nel/gui/widget_manager.h @@ -532,6 +532,11 @@ namespace NLGUI NLMISC::CRefPtr< CViewBase > _CapturedView; + NLMISC::CRefPtr< CInterfaceElement > draggedElement; + + bool startDragging(); + void stopDragging(); + // What is under pointer std::vector< CViewBase* > _ViewsUnderPointer; std::vector< CCtrlBase* > _CtrlsUnderPointer; diff --git a/code/nel/src/gui/interface_group.cpp b/code/nel/src/gui/interface_group.cpp index 5fa83e1c5..4d37eda1c 100644 --- a/code/nel/src/gui/interface_group.cpp +++ b/code/nel/src/gui/interface_group.cpp @@ -1638,6 +1638,32 @@ namespace NLGUI return delView(static_cast(pIE)); } + // ------------------------------------------------------------------------------------------------ + CInterfaceElement* CInterfaceGroup::takeElement( CInterfaceElement *e ) + { + bool ok = false; + + if( e->isGroup() ) + { + ok = delGroup( static_cast< CInterfaceGroup* >( e ), true ); + } + else + if( e->isCtrl() ) + { + ok = delCtrl( static_cast< CCtrlBase* >( e ), true ); + } + else + if( e->isView() ) + { + ok = delView( static_cast< CViewBase* >( e ), true ); + } + + if( ok ) + return e; + else + return NULL; + } + // ------------------------------------------------------------------------------------------------ bool CInterfaceGroup::isWindowUnder (sint32 x, sint32 y) { diff --git a/code/nel/src/gui/widget_manager.cpp b/code/nel/src/gui/widget_manager.cpp index 2c3f1159e..e3f1064fa 100644 --- a/code/nel/src/gui/widget_manager.cpp +++ b/code/nel/src/gui/widget_manager.cpp @@ -2039,6 +2039,12 @@ namespace NLGUI } } + if( draggedElement != NULL ) + { + CInterfaceElement *e = draggedElement; + static_cast< CViewBase* >( e )->draw(); + } + if ( (nPriority == WIN_PRIORITY_WORLD_SPACE) && !camera.empty()) { driver->setMatrixMode2D11(); @@ -2437,11 +2443,11 @@ namespace NLGUI // consider clicking on a control implies handling of the event. handled= true; - // handle the capture if( getCapturePointerLeft() != NULL ) - getCapturePointerLeft()->handleEvent(evnt); - else - _CapturedView->handleEvent( evnt ); + _CapturedView = getCapturePointerLeft(); + + // handle the capture + _CapturedView->handleEvent( evnt ); } } @@ -2534,6 +2540,11 @@ namespace NLGUI setCapturePointerLeft(NULL); handled = true; } + + _CapturedView = NULL; + + if( CInterfaceElement::getEditorMode() ) + stopDragging(); } @@ -2602,8 +2613,52 @@ namespace NLGUI ve.setY( getPointer()->getY() ); } + if( CInterfaceElement::getEditorMode() ) + { + if( ( _CapturedView != NULL ) && ( draggedElement == NULL ) ) + { + startDragging(); + } + else + if( draggedElement != NULL ) + { + draggedElement->setXReal( newX ); + draggedElement->setYReal( newY ); + draggedElement->invalidateCoords(); + } + } + return true; } + + // ------------------------------------------------------------------------------------------------ + bool CWidgetManager::startDragging() + { + CInterfaceElement *e = NULL; + + CInterfaceGroup *g = _CapturedView->getParent(); + if( g != NULL ) + { + e = g->takeElement( _CapturedView ); + if( e == NULL ) + { + nlinfo( "Something went horribly wrong :(" ); + return false; + } + } + else + e = _CapturedView; + + e->setParent( NULL ); + draggedElement = e; + + return true; + } + + void CWidgetManager::stopDragging() + { + draggedElement = NULL; + } // ------------------------------------------------------------------------------------------------ void CWidgetManager::movePointer (sint32 dx, sint32 dy)