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Diffstat (limited to '')
| -rw-r--r-- | vcl/source/window/winproc.cxx | 2884 |
1 files changed, 2884 insertions, 0 deletions
diff --git a/vcl/source/window/winproc.cxx b/vcl/source/window/winproc.cxx new file mode 100644 index 000000000..5a1b36ea8 --- /dev/null +++ b/vcl/source/window/winproc.cxx @@ -0,0 +1,2884 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +#include <sal/config.h> + +#include <o3tl/safeint.hxx> +#include <tools/debug.hxx> +#include <tools/time.hxx> +#include <sal/log.hxx> + +#include <unotools/localedatawrapper.hxx> + +#include <dndeventdispatcher.hxx> +#include <comphelper/lok.hxx> +#include <vcl/QueueInfo.hxx> +#include <vcl/timer.hxx> +#include <vcl/event.hxx> +#include <vcl/GestureEvent.hxx> +#include <vcl/settings.hxx> +#include <vcl/svapp.hxx> +#include <vcl/cursor.hxx> +#include <vcl/wrkwin.hxx> +#include <vcl/toolkit/floatwin.hxx> +#include <vcl/toolkit/dialog.hxx> +#include <vcl/toolkit/edit.hxx> +#include <vcl/help.hxx> +#include <vcl/dockwin.hxx> +#include <vcl/menu.hxx> +#include <vcl/virdev.hxx> +#include <vcl/uitest/logger.hxx> +#include <vcl/ptrstyle.hxx> + +#include <svdata.hxx> +#include <salwtype.hxx> +#include <salframe.hxx> +#include <accmgr.hxx> +#include <print.h> +#include <window.h> +#include <helpwin.hxx> +#include <brdwin.hxx> +#include <dndlistenercontainer.hxx> + +#include <com/sun/star/datatransfer/dnd/DNDConstants.hpp> +#include <com/sun/star/datatransfer/dnd/XDragSource.hpp> +#include <com/sun/star/awt/MouseEvent.hpp> + +#define IMPL_MIN_NEEDSYSWIN 49 + +bool ImplCallPreNotify( NotifyEvent& rEvt ) +{ + return rEvt.GetWindow()->CompatPreNotify( rEvt ); +} + +static bool ImplHandleMouseFloatMode( vcl::Window* pChild, const Point& rMousePos, + sal_uInt16 nCode, MouseNotifyEvent nSVEvent, + bool bMouseLeave ) +{ + ImplSVData* pSVData = ImplGetSVData(); + + if (pSVData->mpWinData->mpFirstFloat && !pSVData->mpWinData->mpCaptureWin + && !pSVData->mpWinData->mpFirstFloat->ImplIsFloatPopupModeWindow(pChild)) + { + /* + * #93895# since floats are system windows, coordinates have + * to be converted to float relative for the hittest + */ + bool bHitTestInsideRect = false; + FloatingWindow* pFloat = pSVData->mpWinData->mpFirstFloat->ImplFloatHitTest( pChild, rMousePos, bHitTestInsideRect ); + if ( nSVEvent == MouseNotifyEvent::MOUSEMOVE ) + { + if ( bMouseLeave ) + return true; + + if ( !pFloat || bHitTestInsideRect ) + { + if ( ImplGetSVHelpData().mpHelpWin && !ImplGetSVHelpData().mbKeyboardHelp ) + ImplDestroyHelpWindow( true ); + pChild->ImplGetFrame()->SetPointer( PointerStyle::Arrow ); + return true; + } + } + else + { + if ( nCode & MOUSE_LEFT ) + { + if ( nSVEvent == MouseNotifyEvent::MOUSEBUTTONDOWN ) + { + if ( !pFloat ) + { + FloatingWindow* pLastLevelFloat = pSVData->mpWinData->mpFirstFloat->ImplFindLastLevelFloat(); + pLastLevelFloat->EndPopupMode( FloatWinPopupEndFlags::Cancel | FloatWinPopupEndFlags::CloseAll ); + return true; + } + else if ( bHitTestInsideRect ) + { + pFloat->ImplSetMouseDown(); + return true; + } + } + else + { + if ( pFloat ) + { + if ( bHitTestInsideRect ) + { + if ( pFloat->ImplIsMouseDown() ) + pFloat->EndPopupMode( FloatWinPopupEndFlags::Cancel ); + return true; + } + } + else + { + FloatingWindow* pLastLevelFloat = pSVData->mpWinData->mpFirstFloat->ImplFindLastLevelFloat(); + FloatWinPopupFlags nPopupFlags = pLastLevelFloat->GetPopupModeFlags(); + if ( !(nPopupFlags & FloatWinPopupFlags::NoMouseUpClose) ) + { + pLastLevelFloat->EndPopupMode( FloatWinPopupEndFlags::Cancel | FloatWinPopupEndFlags::CloseAll ); + return true; + } + } + } + } + else + { + if ( !pFloat ) + { + FloatingWindow* pLastLevelFloat = pSVData->mpWinData->mpFirstFloat->ImplFindLastLevelFloat(); + FloatWinPopupFlags nPopupFlags = pLastLevelFloat->GetPopupModeFlags(); + if ( nPopupFlags & FloatWinPopupFlags::AllMouseButtonClose ) + { + if ( (nPopupFlags & FloatWinPopupFlags::NoMouseUpClose) && + (nSVEvent == MouseNotifyEvent::MOUSEBUTTONUP) ) + return true; + pLastLevelFloat->EndPopupMode( FloatWinPopupEndFlags::Cancel | FloatWinPopupEndFlags::CloseAll ); + return true; + } + else + return true; + } + } + } + } + + return false; +} + +static void ImplHandleMouseHelpRequest( vcl::Window* pChild, const Point& rMousePos ) +{ + ImplSVHelpData& aHelpData = ImplGetSVHelpData(); + if ( aHelpData.mpHelpWin && + ( aHelpData.mpHelpWin->IsWindowOrChild( pChild ) || + pChild->IsWindowOrChild( aHelpData.mpHelpWin ) )) + return; + + HelpEventMode nHelpMode = HelpEventMode::NONE; + if ( aHelpData.mbQuickHelp ) + nHelpMode = HelpEventMode::QUICK; + if ( aHelpData.mbBalloonHelp ) + nHelpMode |= HelpEventMode::BALLOON; + if ( !(bool(nHelpMode)) ) + return; + + if ( pChild->IsInputEnabled() && !pChild->IsInModalMode() ) + { + HelpEvent aHelpEvent( rMousePos, nHelpMode ); + aHelpData.mbRequestingHelp = true; + pChild->RequestHelp( aHelpEvent ); + aHelpData.mbRequestingHelp = false; + } + // #104172# do not kill keyboard activated tooltips + else if ( aHelpData.mpHelpWin && !aHelpData.mbKeyboardHelp) + { + ImplDestroyHelpWindow( true ); + } +} + +static void ImplSetMousePointer( vcl::Window const * pChild ) +{ + if ( ImplGetSVHelpData().mbExtHelpMode ) + pChild->ImplGetFrame()->SetPointer( PointerStyle::Help ); + else + pChild->ImplGetFrame()->SetPointer( pChild->ImplGetMousePointer() ); +} + +static bool ImplCallCommand( const VclPtr<vcl::Window>& pChild, CommandEventId nEvt, void const * pData = nullptr, + bool bMouse = false, Point const * pPos = nullptr ) +{ + Point aPos; + if ( pPos ) + aPos = *pPos; + else + { + if( bMouse ) + aPos = pChild->GetPointerPosPixel(); + else + { + // simulate mouseposition at center of window + Size aSize( pChild->GetOutputSizePixel() ); + aPos = Point( aSize.getWidth()/2, aSize.getHeight()/2 ); + } + } + + CommandEvent aCEvt( aPos, nEvt, bMouse, pData ); + NotifyEvent aNCmdEvt( MouseNotifyEvent::COMMAND, pChild, &aCEvt ); + bool bPreNotify = ImplCallPreNotify( aNCmdEvt ); + if ( pChild->isDisposed() ) + return false; + if ( !bPreNotify ) + { + pChild->ImplGetWindowImpl()->mbCommand = false; + pChild->Command( aCEvt ); + + if( pChild->isDisposed() ) + return false; + pChild->ImplNotifyKeyMouseCommandEventListeners( aNCmdEvt ); + if ( pChild->isDisposed() ) + return false; + if ( pChild->ImplGetWindowImpl()->mbCommand ) + return true; + } + + return false; +} + +/* #i34277# delayed context menu activation; +* necessary if there already was a popup menu running. +*/ + +namespace { + +struct ContextMenuEvent +{ + VclPtr<vcl::Window> pWindow; + Point aChildPos; +}; + +} + +static void ContextMenuEventLink( void* pCEvent, void* ) +{ + ContextMenuEvent* pEv = static_cast<ContextMenuEvent*>(pCEvent); + + if( ! pEv->pWindow->isDisposed() ) + { + ImplCallCommand( pEv->pWindow, CommandEventId::ContextMenu, nullptr, true, &pEv->aChildPos ); + } + delete pEv; +} + +bool ImplHandleMouseEvent( const VclPtr<vcl::Window>& xWindow, MouseNotifyEvent nSVEvent, bool bMouseLeave, + tools::Long nX, tools::Long nY, sal_uInt64 nMsgTime, + sal_uInt16 nCode, MouseEventModifiers nMode ) +{ + SAL_INFO( "vcl.debugevent", + "mouse event " + "(MouseNotifyEvent " << static_cast<sal_uInt16>(nSVEvent) << ") " + "(MouseLeave " << bMouseLeave << ") " + "(X, Y " << nX << ", " << nY << ") " + "(Code " << nCode << ") " + "(Modifiers " << static_cast<sal_uInt16>(nMode) << ")"); + ImplSVHelpData& aHelpData = ImplGetSVHelpData(); + ImplSVData* pSVData = ImplGetSVData(); + Point aMousePos( nX, nY ); + VclPtr<vcl::Window> pChild; + bool bRet(false); + sal_uInt16 nClicks(0); + ImplFrameData* pWinFrameData = xWindow->ImplGetFrameData(); + sal_uInt16 nOldCode = pWinFrameData->mnMouseCode; + + if (comphelper::LibreOfficeKit::isActive() && AllSettings::GetLayoutRTL() + && xWindow->GetOutDev() && !xWindow->GetOutDev()->ImplIsAntiparallel()) + { + xWindow->GetOutDev()->ReMirror(aMousePos); + nX = aMousePos.X(); + nY = aMousePos.Y(); + } + + // we need a mousemove event, before we get a mousebuttondown or a + // mousebuttonup event + if ( (nSVEvent == MouseNotifyEvent::MOUSEBUTTONDOWN) || (nSVEvent == MouseNotifyEvent::MOUSEBUTTONUP) ) + { + if ( (nSVEvent == MouseNotifyEvent::MOUSEBUTTONUP) && aHelpData.mbExtHelpMode ) + Help::EndExtHelp(); + if ( aHelpData.mpHelpWin ) + { + if( xWindow->ImplGetWindow() == aHelpData.mpHelpWin ) + { + ImplDestroyHelpWindow( false ); + return true; // xWindow is dead now - avoid crash! + } + else + ImplDestroyHelpWindow( true ); + } + + if ( (pWinFrameData->mnLastMouseX != nX) || + (pWinFrameData->mnLastMouseY != nY) ) + { + sal_uInt16 nMoveCode = nCode & ~(MOUSE_LEFT | MOUSE_RIGHT | MOUSE_MIDDLE); + ImplHandleMouseEvent(xWindow, MouseNotifyEvent::MOUSEMOVE, false, nX, nY, nMsgTime, nMoveCode, nMode); + } + } + + // update frame data + pWinFrameData->mnBeforeLastMouseX = pWinFrameData->mnLastMouseX; + pWinFrameData->mnBeforeLastMouseY = pWinFrameData->mnLastMouseY; + pWinFrameData->mnLastMouseX = nX; + pWinFrameData->mnLastMouseY = nY; + pWinFrameData->mnMouseCode = nCode; + MouseEventModifiers const nTmpMask = MouseEventModifiers::SYNTHETIC | MouseEventModifiers::MODIFIERCHANGED; + pWinFrameData->mnMouseMode = nMode & ~nTmpMask; + if ( bMouseLeave ) + { + pWinFrameData->mbMouseIn = false; + if ( ImplGetSVHelpData().mpHelpWin && !ImplGetSVHelpData().mbKeyboardHelp ) + { + ImplDestroyHelpWindow( true ); + + if ( xWindow->isDisposed() ) + return true; // xWindow is dead now - avoid crash! (#122045#) + } + } + else + pWinFrameData->mbMouseIn = true; + + DBG_ASSERT(!pSVData->mpWinData->mpTrackWin + || (pSVData->mpWinData->mpTrackWin == pSVData->mpWinData->mpCaptureWin), + "ImplHandleMouseEvent: TrackWin != CaptureWin"); + + // AutoScrollMode + if (pSVData->mpWinData->mpAutoScrollWin && (nSVEvent == MouseNotifyEvent::MOUSEBUTTONDOWN)) + { + pSVData->mpWinData->mpAutoScrollWin->EndAutoScroll(); + return true; + } + + // find mouse window + if (pSVData->mpWinData->mpCaptureWin) + { + pChild = pSVData->mpWinData->mpCaptureWin; + + SAL_WARN_IF( xWindow != pChild->ImplGetFrameWindow(), "vcl", + "ImplHandleMouseEvent: mouse event is not sent to capture window" ); + + // java client cannot capture mouse correctly + if ( xWindow != pChild->ImplGetFrameWindow() ) + return false; + + if ( bMouseLeave ) + return false; + } + else + { + if ( bMouseLeave ) + pChild = nullptr; + else + pChild = xWindow->ImplFindWindow( aMousePos ); + } + + // test this because mouse events are buffered in the remote version + // and size may not be in sync + if ( !pChild && !bMouseLeave ) + return false; + + // execute a few tests and catch the message or implement the status + if ( pChild ) + { + if( pChild->GetOutDev()->ImplIsAntiparallel() ) + { + // re-mirror frame pos at pChild + const OutputDevice *pChildWinOutDev = pChild->GetOutDev(); + pChildWinOutDev->ReMirror( aMousePos ); + } + + // no mouse messages to disabled windows + // #106845# if the window was disabled during capturing we have to pass the mouse events to release capturing + if (pSVData->mpWinData->mpCaptureWin.get() != pChild + && (!pChild->IsEnabled() || !pChild->IsInputEnabled() || pChild->IsInModalMode())) + { + ImplHandleMouseFloatMode( pChild, aMousePos, nCode, nSVEvent, bMouseLeave ); + if ( nSVEvent == MouseNotifyEvent::MOUSEMOVE ) + { + ImplHandleMouseHelpRequest( pChild, aMousePos ); + if( pWinFrameData->mpMouseMoveWin.get() != pChild ) + nMode |= MouseEventModifiers::ENTERWINDOW; + } + + // Call the hook also, if Window is disabled + + if ( nSVEvent == MouseNotifyEvent::MOUSEBUTTONDOWN ) + return true; + else + { + // Set normal MousePointer for disabled windows + if ( nSVEvent == MouseNotifyEvent::MOUSEMOVE ) + ImplSetMousePointer( pChild ); + + return false; + } + } + + // End ExtTextInput-Mode, if the user click in the same TopLevel Window + if (pSVData->mpWinData->mpExtTextInputWin + && ((nSVEvent == MouseNotifyEvent::MOUSEBUTTONDOWN) + || (nSVEvent == MouseNotifyEvent::MOUSEBUTTONUP))) + pSVData->mpWinData->mpExtTextInputWin->EndExtTextInput(); + } + + // determine mouse event data + if ( nSVEvent == MouseNotifyEvent::MOUSEMOVE ) + { + // check if MouseMove belongs to same window and if the + // status did not change + if ( pChild ) + { + Point aChildMousePos = pChild->ImplFrameToOutput( aMousePos ); + if ( !bMouseLeave && + (pChild == pWinFrameData->mpMouseMoveWin) && + (aChildMousePos.X() == pWinFrameData->mnLastMouseWinX) && + (aChildMousePos.Y() == pWinFrameData->mnLastMouseWinY) && + (nOldCode == pWinFrameData->mnMouseCode) ) + { + // set mouse pointer anew, as it could have changed + // due to the mode switch + ImplSetMousePointer( pChild ); + return false; + } + + pWinFrameData->mnLastMouseWinX = aChildMousePos.X(); + pWinFrameData->mnLastMouseWinY = aChildMousePos.Y(); + } + + // mouse click + nClicks = pWinFrameData->mnClickCount; + + // call Start-Drag handler if required + // Warning: should be called before Move, as otherwise during + // fast mouse movements the applications move to the selection state + vcl::Window* pMouseDownWin = pWinFrameData->mpMouseDownWin; + if ( pMouseDownWin ) + { + // check for matching StartDrag mode. We only compare + // the status of the mouse buttons, such that e. g. Mod1 can + // change immediately to the copy mode + const MouseSettings& rMSettings = pMouseDownWin->GetSettings().GetMouseSettings(); + if ( (nCode & (MOUSE_LEFT | MOUSE_RIGHT | MOUSE_MIDDLE)) == + (MouseSettings::GetStartDragCode() & (MOUSE_LEFT | MOUSE_RIGHT | MOUSE_MIDDLE)) ) + { + if ( !pMouseDownWin->ImplGetFrameData()->mbStartDragCalled ) + { + tools::Long nDragW = rMSettings.GetStartDragWidth(); + tools::Long nDragH = rMSettings.GetStartDragHeight(); + //long nMouseX = nX; + //long nMouseY = nY; + tools::Long nMouseX = aMousePos.X(); // #106074# use the possibly re-mirrored coordinates (RTL) ! nX,nY are unmodified ! + tools::Long nMouseY = aMousePos.Y(); + if ( (((nMouseX-nDragW) > pMouseDownWin->ImplGetFrameData()->mnFirstMouseX) || + ((nMouseX+nDragW) < pMouseDownWin->ImplGetFrameData()->mnFirstMouseX)) || + (((nMouseY-nDragH) > pMouseDownWin->ImplGetFrameData()->mnFirstMouseY) || + ((nMouseY+nDragH) < pMouseDownWin->ImplGetFrameData()->mnFirstMouseY)) ) + { + pMouseDownWin->ImplGetFrameData()->mbStartDragCalled = true; + + // Check if drag source provides its own recognizer + if( pMouseDownWin->ImplGetFrameData()->mbInternalDragGestureRecognizer ) + { + // query DropTarget from child window + css::uno::Reference< css::datatransfer::dnd::XDragGestureRecognizer > xDragGestureRecognizer( + pMouseDownWin->ImplGetWindowImpl()->mxDNDListenerContainer, + css::uno::UNO_QUERY ); + + if( xDragGestureRecognizer.is() ) + { + // retrieve mouse position relative to mouse down window + Point relLoc = pMouseDownWin->ImplFrameToOutput( Point( + pMouseDownWin->ImplGetFrameData()->mnFirstMouseX, + pMouseDownWin->ImplGetFrameData()->mnFirstMouseY ) ); + + // create a UNO mouse event out of the available data + css::awt::MouseEvent aMouseEvent( static_cast < css::uno::XInterface * > ( nullptr ), +#ifdef MACOSX + nCode & (KEY_SHIFT | KEY_MOD1 | KEY_MOD2 | KEY_MOD3), +#else + nCode & (KEY_SHIFT | KEY_MOD1 | KEY_MOD2), +#endif + nCode & (MOUSE_LEFT | MOUSE_RIGHT | MOUSE_MIDDLE), + nMouseX, + nMouseY, + nClicks, + false ); + + SolarMutexReleaser aReleaser; + + // FIXME: where do I get Action from ? + css::uno::Reference< css::datatransfer::dnd::XDragSource > xDragSource = pMouseDownWin->GetDragSource(); + + if( xDragSource.is() ) + { + static_cast < DNDListenerContainer * > ( xDragGestureRecognizer.get() )->fireDragGestureEvent( 0, + relLoc.X(), relLoc.Y(), xDragSource, css::uno::Any( aMouseEvent ) ); + } + } + } + } + } + } + else + pMouseDownWin->ImplGetFrameData()->mbStartDragCalled = true; + } + + if (xWindow->isDisposed()) + return true; + // test for mouseleave and mouseenter + VclPtr<vcl::Window> pMouseMoveWin = pWinFrameData->mpMouseMoveWin; + if ( pChild != pMouseMoveWin ) + { + if ( pMouseMoveWin ) + { + Point aLeaveMousePos = pMouseMoveWin->ImplFrameToOutput( aMousePos ); + MouseEvent aMLeaveEvt( aLeaveMousePos, nClicks, nMode | MouseEventModifiers::LEAVEWINDOW, nCode, nCode ); + NotifyEvent aNLeaveEvt( MouseNotifyEvent::MOUSEMOVE, pMouseMoveWin, &aMLeaveEvt ); + pWinFrameData->mbInMouseMove = true; + pMouseMoveWin->ImplGetWinData()->mbMouseOver = false; + + // A MouseLeave can destroy this window + if ( !ImplCallPreNotify( aNLeaveEvt ) ) + { + pMouseMoveWin->MouseMove( aMLeaveEvt ); + if( !pMouseMoveWin->isDisposed() ) + aNLeaveEvt.GetWindow()->ImplNotifyKeyMouseCommandEventListeners( aNLeaveEvt ); + } + + pWinFrameData->mpMouseMoveWin = nullptr; + pWinFrameData->mbInMouseMove = false; + + if ( pChild && pChild->isDisposed() ) + pChild = nullptr; + if ( pMouseMoveWin->isDisposed() ) + return true; + } + + nMode |= MouseEventModifiers::ENTERWINDOW; + } + pWinFrameData->mpMouseMoveWin = pChild; + if( pChild ) + pChild->ImplGetWinData()->mbMouseOver = true; + + // MouseLeave + if ( !pChild ) + return false; + } + else + { + if (pChild) + { + // mouse click + if ( nSVEvent == MouseNotifyEvent::MOUSEBUTTONDOWN ) + { + const MouseSettings& rMSettings = pChild->GetSettings().GetMouseSettings(); + sal_uInt64 nDblClkTime = rMSettings.GetDoubleClickTime(); + tools::Long nDblClkW = rMSettings.GetDoubleClickWidth(); + tools::Long nDblClkH = rMSettings.GetDoubleClickHeight(); + //long nMouseX = nX; + //long nMouseY = nY; + tools::Long nMouseX = aMousePos.X(); // #106074# use the possibly re-mirrored coordinates (RTL) ! nX,nY are unmodified ! + tools::Long nMouseY = aMousePos.Y(); + + if ( (pChild == pChild->ImplGetFrameData()->mpMouseDownWin) && + (nCode == pChild->ImplGetFrameData()->mnFirstMouseCode) && + ((nMsgTime-pChild->ImplGetFrameData()->mnMouseDownTime) < nDblClkTime) && + ((nMouseX-nDblClkW) <= pChild->ImplGetFrameData()->mnFirstMouseX) && + ((nMouseX+nDblClkW) >= pChild->ImplGetFrameData()->mnFirstMouseX) && + ((nMouseY-nDblClkH) <= pChild->ImplGetFrameData()->mnFirstMouseY) && + ((nMouseY+nDblClkH) >= pChild->ImplGetFrameData()->mnFirstMouseY) ) + { + pChild->ImplGetFrameData()->mnClickCount++; + pChild->ImplGetFrameData()->mbStartDragCalled = true; + } + else + { + pChild->ImplGetFrameData()->mpMouseDownWin = pChild; + pChild->ImplGetFrameData()->mnClickCount = 1; + pChild->ImplGetFrameData()->mnFirstMouseX = nMouseX; + pChild->ImplGetFrameData()->mnFirstMouseY = nMouseY; + pChild->ImplGetFrameData()->mnFirstMouseCode = nCode; + pChild->ImplGetFrameData()->mbStartDragCalled = (nCode & (MOUSE_LEFT | MOUSE_RIGHT | MOUSE_MIDDLE)) != + (MouseSettings::GetStartDragCode() & (MOUSE_LEFT | MOUSE_RIGHT | MOUSE_MIDDLE)); + } + pChild->ImplGetFrameData()->mnMouseDownTime = nMsgTime; + } + nClicks = pChild->ImplGetFrameData()->mnClickCount; + } + + pSVData->maAppData.mnLastInputTime = tools::Time::GetSystemTicks(); + } + + SAL_WARN_IF( !pChild, "vcl", "ImplHandleMouseEvent: pChild == NULL" ); + + if (!pChild) + return false; + + // create mouse event + Point aChildPos = pChild->ImplFrameToOutput( aMousePos ); + MouseEvent aMEvt( aChildPos, nClicks, nMode, nCode, nCode ); + + + // tracking window gets the mouse events + if (pSVData->mpWinData->mpTrackWin) + pChild = pSVData->mpWinData->mpTrackWin; + + // handle FloatingMode + if (!pSVData->mpWinData->mpTrackWin && pSVData->mpWinData->mpFirstFloat) + { + if ( ImplHandleMouseFloatMode( pChild, aMousePos, nCode, nSVEvent, bMouseLeave ) ) + { + if ( !pChild->isDisposed() ) + { + pChild->ImplGetFrameData()->mbStartDragCalled = true; + } + return true; + } + } + + // call handler + bool bCallHelpRequest = true; + SAL_WARN_IF( !pChild, "vcl", "ImplHandleMouseEvent: pChild is NULL" ); + + if (!pChild) + return false; + + NotifyEvent aNEvt( nSVEvent, pChild, &aMEvt ); + if ( nSVEvent == MouseNotifyEvent::MOUSEMOVE ) + pChild->ImplGetFrameData()->mbInMouseMove = true; + + // bring window into foreground on mouseclick + if ( nSVEvent == MouseNotifyEvent::MOUSEBUTTONDOWN ) + { + if (!pSVData->mpWinData->mpFirstFloat + && // totop for floating windows in popup would change the focus and would close them immediately + !(pChild->ImplGetFrameWindow()->GetStyle() + & WB_OWNERDRAWDECORATION)) // ownerdrawdecorated windows must never grab focus + pChild->ToTop(); + if ( pChild->isDisposed() ) + return true; + } + + if ( ImplCallPreNotify( aNEvt ) || pChild->isDisposed() ) + bRet = true; + else + { + bRet = false; + if ( nSVEvent == MouseNotifyEvent::MOUSEMOVE ) + { + if (pSVData->mpWinData->mpTrackWin) + { + TrackingEvent aTEvt( aMEvt ); + pChild->Tracking( aTEvt ); + if ( !pChild->isDisposed() ) + { + // When ScrollRepeat, we restart the timer + if (pSVData->mpWinData->mpTrackTimer + && (pSVData->mpWinData->mnTrackFlags & StartTrackingFlags::ScrollRepeat)) + pSVData->mpWinData->mpTrackTimer->Start(); + } + bCallHelpRequest = false; + bRet = true; + } + else + { + if( pChild->isDisposed() ) + bCallHelpRequest = false; + else + { + // if the MouseMove handler changes the help window's visibility + // the HelpRequest handler should not be called anymore + vcl::Window* pOldHelpTextWin = ImplGetSVHelpData().mpHelpWin; + pChild->MouseMove( aMEvt ); + if ( pOldHelpTextWin != ImplGetSVHelpData().mpHelpWin ) + bCallHelpRequest = false; + } + } + } + else if ( nSVEvent == MouseNotifyEvent::MOUSEBUTTONDOWN ) + { + if ( pSVData->mpWinData->mpTrackWin ) + bRet = true; + else + { + pChild->ImplGetWindowImpl()->mbMouseButtonDown = false; + pChild->MouseButtonDown( aMEvt ); + } + } + else + { + if (pSVData->mpWinData->mpTrackWin) + { + pChild->EndTracking(); + bRet = true; + } + else + { + pChild->ImplGetWindowImpl()->mbMouseButtonUp = false; + pChild->MouseButtonUp( aMEvt ); + } + } + + assert(aNEvt.GetWindow() == pChild); + + if (!pChild->isDisposed()) + pChild->ImplNotifyKeyMouseCommandEventListeners( aNEvt ); + } + + if (pChild->isDisposed()) + return true; + + if ( nSVEvent == MouseNotifyEvent::MOUSEMOVE ) + pChild->ImplGetWindowImpl()->mpFrameData->mbInMouseMove = false; + + if ( nSVEvent == MouseNotifyEvent::MOUSEMOVE ) + { + if ( bCallHelpRequest && !ImplGetSVHelpData().mbKeyboardHelp ) + ImplHandleMouseHelpRequest( pChild, pChild->OutputToScreenPixel( aMEvt.GetPosPixel() ) ); + bRet = true; + } + else if ( !bRet ) + { + if ( nSVEvent == MouseNotifyEvent::MOUSEBUTTONDOWN ) + { + if ( !pChild->ImplGetWindowImpl()->mbMouseButtonDown ) + bRet = true; + } + else + { + if ( !pChild->ImplGetWindowImpl()->mbMouseButtonUp ) + bRet = true; + } + } + + if ( nSVEvent == MouseNotifyEvent::MOUSEMOVE ) + { + // set new mouse pointer + if ( !bMouseLeave ) + ImplSetMousePointer( pChild ); + } + else if ( (nSVEvent == MouseNotifyEvent::MOUSEBUTTONDOWN) || (nSVEvent == MouseNotifyEvent::MOUSEBUTTONUP) ) + { + // Command-Events + if ( /*!bRet &&*/ (nClicks == 1) && (nSVEvent == MouseNotifyEvent::MOUSEBUTTONDOWN) && + (nCode == MOUSE_MIDDLE) ) + { + MouseMiddleButtonAction nMiddleAction = pChild->GetSettings().GetMouseSettings().GetMiddleButtonAction(); + if ( nMiddleAction == MouseMiddleButtonAction::AutoScroll ) + bRet = !ImplCallCommand( pChild, CommandEventId::StartAutoScroll, nullptr, true, &aChildPos ); + else if ( nMiddleAction == MouseMiddleButtonAction::PasteSelection ) + bRet = !ImplCallCommand( pChild, CommandEventId::PasteSelection, nullptr, true, &aChildPos ); + } + else + { + // ContextMenu + if ( (nCode == MouseSettings::GetContextMenuCode()) && + (nClicks == MouseSettings::GetContextMenuClicks()) ) + { + bool bContextMenu = (nSVEvent == MouseNotifyEvent::MOUSEBUTTONDOWN); + if ( bContextMenu ) + { + if( pSVData->maAppData.mpActivePopupMenu ) + { + /* #i34277# there already is a context menu open + * that was probably just closed with EndPopupMode. + * We need to give the eventual corresponding + * PopupMenu::Execute a chance to end properly. + * Therefore delay context menu command and + * issue only after popping one frame of the + * Yield stack. + */ + ContextMenuEvent* pEv = new ContextMenuEvent; + pEv->pWindow = pChild; + pEv->aChildPos = aChildPos; + Application::PostUserEvent( Link<void*,void>( pEv, ContextMenuEventLink ) ); + } + else + bRet = ! ImplCallCommand( pChild, CommandEventId::ContextMenu, nullptr, true, &aChildPos ); + } + } + } + } + + return bRet; +} + +bool ImplLOKHandleMouseEvent(const VclPtr<vcl::Window>& xWindow, MouseNotifyEvent nEvent, bool /*bMouseLeave*/, + tools::Long nX, tools::Long nY, sal_uInt64 /*nMsgTime*/, + sal_uInt16 nCode, MouseEventModifiers nMode, sal_uInt16 nClicks) +{ + Point aMousePos(nX, nY); + + if (!xWindow) + return false; + + if (xWindow->isDisposed()) + return false; + + ImplFrameData* pFrameData = xWindow->ImplGetFrameData(); + if (!pFrameData) + return false; + + Point aWinPos = xWindow->ImplFrameToOutput(aMousePos); + + pFrameData->mnLastMouseX = nX; + pFrameData->mnLastMouseY = nY; + pFrameData->mnClickCount = nClicks; + pFrameData->mnMouseCode = nCode; + pFrameData->mbMouseIn = false; + + vcl::Window* pDragWin = pFrameData->mpMouseDownWin; + if (pDragWin && + nEvent == MouseNotifyEvent::MOUSEMOVE && + pFrameData->mbDragging) + { + css::uno::Reference<css::datatransfer::dnd::XDropTargetDragContext> xDropTargetDragContext = + new GenericDropTargetDragContext(); + css::uno::Reference<css::datatransfer::dnd::XDropTarget> xDropTarget( + pDragWin->ImplGetWindowImpl()->mxDNDListenerContainer, css::uno::UNO_QUERY); + + if (!xDropTarget.is() || + !xDropTargetDragContext.is() || + (nCode & (MOUSE_LEFT | MOUSE_RIGHT | MOUSE_MIDDLE)) != + (MouseSettings::GetStartDragCode() & (MOUSE_LEFT | MOUSE_RIGHT | MOUSE_MIDDLE))) + { + pFrameData->mbStartDragCalled = pFrameData->mbDragging = false; + return false; + } + + static_cast<DNDListenerContainer *>(xDropTarget.get())->fireDragOverEvent( + xDropTargetDragContext, + css::datatransfer::dnd::DNDConstants::ACTION_MOVE, + aWinPos.X(), + aWinPos.Y(), + (css::datatransfer::dnd::DNDConstants::ACTION_COPY | + css::datatransfer::dnd::DNDConstants::ACTION_MOVE | + css::datatransfer::dnd::DNDConstants::ACTION_LINK)); + + return true; + } + + if (pDragWin && + nEvent == MouseNotifyEvent::MOUSEBUTTONUP && + pFrameData->mbDragging) + { + css::uno::Reference<css::datatransfer::XTransferable> xTransfer; + css::uno::Reference<css::datatransfer::dnd::XDropTargetDropContext> xDropTargetDropContext = + new GenericDropTargetDropContext(); + css::uno::Reference<css::datatransfer::dnd::XDropTarget> xDropTarget( + pDragWin->ImplGetWindowImpl()->mxDNDListenerContainer, css::uno::UNO_QUERY); + + if (!xDropTarget.is() || !xDropTargetDropContext.is()) + { + pFrameData->mbStartDragCalled = pFrameData->mbDragging = false; + return false; + } + + Point dragOverPos = pDragWin->ImplFrameToOutput(aMousePos); + static_cast<DNDListenerContainer *>(xDropTarget.get())->fireDropEvent( + xDropTargetDropContext, + css::datatransfer::dnd::DNDConstants::ACTION_MOVE, + dragOverPos.X(), + dragOverPos.Y(), + (css::datatransfer::dnd::DNDConstants::ACTION_COPY | + css::datatransfer::dnd::DNDConstants::ACTION_MOVE | + css::datatransfer::dnd::DNDConstants::ACTION_LINK), + xTransfer); + + pFrameData->mbStartDragCalled = pFrameData->mbDragging = false; + return true; + } + + if (pFrameData->mbDragging) + { + // wrong status, reset + pFrameData->mbStartDragCalled = pFrameData->mbDragging = false; + return false; + } + + vcl::Window* pDownWin = pFrameData->mpMouseDownWin; + if (pDownWin && nEvent == MouseNotifyEvent::MOUSEMOVE) + { + const MouseSettings& aSettings = pDownWin->GetSettings().GetMouseSettings(); + if ((nCode & (MOUSE_LEFT | MOUSE_RIGHT | MOUSE_MIDDLE)) == + (MouseSettings::GetStartDragCode() & (MOUSE_LEFT | MOUSE_RIGHT | MOUSE_MIDDLE)) ) + { + if (!pFrameData->mbStartDragCalled) + { + tools::Long nDragWidth = aSettings.GetStartDragWidth(); + tools::Long nDragHeight = aSettings.GetStartDragHeight(); + tools::Long nMouseX = aMousePos.X(); + tools::Long nMouseY = aMousePos.Y(); + + if ((((nMouseX - nDragWidth) > pFrameData->mnFirstMouseX) || + ((nMouseX + nDragWidth) < pFrameData->mnFirstMouseX)) || + (((nMouseY - nDragHeight) > pFrameData->mnFirstMouseY) || + ((nMouseY + nDragHeight) < pFrameData->mnFirstMouseY))) + { + pFrameData->mbStartDragCalled = true; + + if (pFrameData->mbInternalDragGestureRecognizer) + { + // query DropTarget from child window + css::uno::Reference< css::datatransfer::dnd::XDragGestureRecognizer > xDragGestureRecognizer( + pDownWin->ImplGetWindowImpl()->mxDNDListenerContainer, + css::uno::UNO_QUERY ); + + if (xDragGestureRecognizer.is()) + { + // create a UNO mouse event out of the available data + css::awt::MouseEvent aEvent( + static_cast < css::uno::XInterface * > ( nullptr ), + #ifdef MACOSX + nCode & (KEY_SHIFT | KEY_MOD1 | KEY_MOD2 | KEY_MOD3), + #else + nCode & (KEY_SHIFT | KEY_MOD1 | KEY_MOD2), + #endif + nCode & (MOUSE_LEFT | MOUSE_RIGHT | MOUSE_MIDDLE), + nMouseX, + nMouseY, + nClicks, + false); + css::uno::Reference< css::datatransfer::dnd::XDragSource > xDragSource = + pDownWin->GetDragSource(); + + if (xDragSource.is()) + { + static_cast<DNDListenerContainer *>(xDragGestureRecognizer.get())-> + fireDragGestureEvent( + 0, + aWinPos.X(), + aWinPos.Y(), + xDragSource, + css::uno::Any(aEvent)); + } + } + } + } + } + } + } + + MouseEvent aMouseEvent(aWinPos, nClicks, nMode, nCode, nCode); + if (nEvent == MouseNotifyEvent::MOUSEMOVE) + { + if (pFrameData->mpTrackWin) + { + TrackingEvent aTrackingEvent(aMouseEvent); + pFrameData->mpTrackWin->Tracking(aTrackingEvent); + } + else + xWindow->MouseMove(aMouseEvent); + } + else if (nEvent == MouseNotifyEvent::MOUSEBUTTONDOWN && + !pFrameData->mpTrackWin) + { + pFrameData->mpMouseDownWin = xWindow; + pFrameData->mnFirstMouseX = aMousePos.X(); + pFrameData->mnFirstMouseY = aMousePos.Y(); + + xWindow->MouseButtonDown(aMouseEvent); + } + else + { + if (pFrameData->mpTrackWin) + { + pFrameData->mpTrackWin->EndTracking(); + } + + pFrameData->mpMouseDownWin = nullptr; + pFrameData->mpMouseMoveWin = nullptr; + pFrameData->mbStartDragCalled = false; + xWindow->MouseButtonUp(aMouseEvent); + } + + if (nEvent == MouseNotifyEvent::MOUSEBUTTONDOWN) + { + // ContextMenu + if ( (nCode == MouseSettings::GetContextMenuCode()) && + (nClicks == MouseSettings::GetContextMenuClicks()) ) + { + ImplCallCommand(xWindow, CommandEventId::ContextMenu, nullptr, true, &aWinPos); + } + } + + return true; +} + +static vcl::Window* ImplGetKeyInputWindow( vcl::Window* pWindow ) +{ + ImplSVData* pSVData = ImplGetSVData(); + + // determine last input time + pSVData->maAppData.mnLastInputTime = tools::Time::GetSystemTicks(); + + // #127104# workaround for destroyed windows + if( pWindow->ImplGetWindowImpl() == nullptr ) + return nullptr; + + // find window - is every time the window which has currently the + // focus or the last time the focus. + + // the first floating window always has the focus, try it, or any parent floating windows, first + vcl::Window* pChild = pSVData->mpWinData->mpFirstFloat; + while (pChild) + { + if (pChild->ImplGetWindowImpl()) + { + if (pChild->ImplGetWindowImpl()->mbFloatWin) + { + if (static_cast<FloatingWindow *>(pChild)->GrabsFocus()) + break; + } + else if (pChild->ImplGetWindowImpl()->mbDockWin) + { + vcl::Window* pParent = pChild->GetWindow(GetWindowType::RealParent); + if (pParent && pParent->ImplGetWindowImpl()->mbFloatWin && + static_cast<FloatingWindow *>(pParent)->GrabsFocus()) + break; + } + } + pChild = pChild->GetParent(); + } + + if (!pChild) + pChild = pWindow; + + pChild = pChild->ImplGetWindowImpl() && pChild->ImplGetWindowImpl()->mpFrameData ? pChild->ImplGetWindowImpl()->mpFrameData->mpFocusWin.get() : nullptr; + + // no child - then no input + if ( !pChild ) + return nullptr; + + // We call also KeyInput if we haven't the focus, because on Unix + // system this is often the case when a Lookup Choice Window has + // the focus - because this windows send the KeyInput directly to + // the window without resetting the focus + + // no keyinput to disabled windows + if ( !pChild->IsEnabled() || !pChild->IsInputEnabled() || pChild->IsInModalMode() ) + return nullptr; + + return pChild; +} + +static bool ImplHandleKey( vcl::Window* pWindow, MouseNotifyEvent nSVEvent, + sal_uInt16 nKeyCode, sal_uInt16 nCharCode, sal_uInt16 nRepeat, bool bForward ) +{ + ImplSVData* pSVData = ImplGetSVData(); + vcl::KeyCode aKeyCode( nKeyCode, nKeyCode ); + sal_uInt16 nEvCode = aKeyCode.GetCode(); + + // allow application key listeners to remove the key event + // but make sure we're not forwarding external KeyEvents, (ie where bForward is false) + // because those are coming back from the listener itself and MUST be processed + if( bForward ) + { + VclEventId nVCLEvent; + switch( nSVEvent ) + { + case MouseNotifyEvent::KEYINPUT: + nVCLEvent = VclEventId::WindowKeyInput; + break; + case MouseNotifyEvent::KEYUP: + nVCLEvent = VclEventId::WindowKeyUp; + break; + default: + nVCLEvent = VclEventId::NONE; + break; + } + KeyEvent aKeyEvent(static_cast<sal_Unicode>(nCharCode), aKeyCode, nRepeat); + if (nVCLEvent != VclEventId::NONE && Application::HandleKey(nVCLEvent, pWindow, &aKeyEvent)) + return true; + } + + bool bCtrlF6 = (aKeyCode.GetCode() == KEY_F6) && aKeyCode.IsMod1(); + + // determine last input time + pSVData->maAppData.mnLastInputTime = tools::Time::GetSystemTicks(); + + // handle tracking window + if ( nSVEvent == MouseNotifyEvent::KEYINPUT ) + { + if ( ImplGetSVHelpData().mbExtHelpMode ) + { + Help::EndExtHelp(); + if ( nEvCode == KEY_ESCAPE ) + return true; + } + if ( ImplGetSVHelpData().mpHelpWin ) + ImplDestroyHelpWindow( false ); + + // AutoScrollMode + if (pSVData->mpWinData->mpAutoScrollWin) + { + pSVData->mpWinData->mpAutoScrollWin->EndAutoScroll(); + if ( nEvCode == KEY_ESCAPE ) + return true; + } + + if (pSVData->mpWinData->mpTrackWin) + { + sal_uInt16 nOrigCode = aKeyCode.GetCode(); + + if ( nOrigCode == KEY_ESCAPE ) + { + pSVData->mpWinData->mpTrackWin->EndTracking( TrackingEventFlags::Cancel | TrackingEventFlags::Key ); + if (pSVData->mpWinData->mpFirstFloat) + { + FloatingWindow* pLastLevelFloat = pSVData->mpWinData->mpFirstFloat->ImplFindLastLevelFloat(); + if ( !(pLastLevelFloat->GetPopupModeFlags() & FloatWinPopupFlags::NoKeyClose) ) + { + sal_uInt16 nEscCode = aKeyCode.GetCode(); + + if ( nEscCode == KEY_ESCAPE ) + pLastLevelFloat->EndPopupMode( FloatWinPopupEndFlags::Cancel | FloatWinPopupEndFlags::CloseAll ); + } + } + return true; + } + else if ( nOrigCode == KEY_RETURN ) + { + pSVData->mpWinData->mpTrackWin->EndTracking( TrackingEventFlags::Key ); + return true; + } + else + return true; + } + + // handle FloatingMode + if (pSVData->mpWinData->mpFirstFloat) + { + FloatingWindow* pLastLevelFloat = pSVData->mpWinData->mpFirstFloat->ImplFindLastLevelFloat(); + if ( !(pLastLevelFloat->GetPopupModeFlags() & FloatWinPopupFlags::NoKeyClose) ) + { + sal_uInt16 nCode = aKeyCode.GetCode(); + + if ( (nCode == KEY_ESCAPE) || bCtrlF6) + { + pLastLevelFloat->EndPopupMode( FloatWinPopupEndFlags::Cancel | FloatWinPopupEndFlags::CloseAll ); + if( !bCtrlF6 ) + return true; + } + } + } + + // test for accel + if ( pSVData->maAppData.mpAccelMgr ) + { + if ( pSVData->maAppData.mpAccelMgr->IsAccelKey( aKeyCode ) ) + return true; + } + } + + // find window + VclPtr<vcl::Window> pChild = ImplGetKeyInputWindow( pWindow ); + if ( !pChild ) + return false; + + // #i1820# use locale specific decimal separator + if (nEvCode == KEY_DECIMAL) + { + // tdf#138932: don't modify the meaning of the key for password box + bool bPass = false; + if (auto pEdit = dynamic_cast<Edit*>(pChild.get())) + bPass = pEdit->IsPassword(); + if (!bPass && Application::GetSettings().GetMiscSettings().GetEnableLocalizedDecimalSep()) + { + OUString aSep(pWindow->GetSettings().GetLocaleDataWrapper().getNumDecimalSep()); + nCharCode = static_cast<sal_uInt16>(aSep[0]); + } + } + + // RTL: mirror cursor keys + if( (aKeyCode.GetCode() == KEY_LEFT || aKeyCode.GetCode() == KEY_RIGHT) && + pChild->IsRTLEnabled() && pChild->GetOutDev()->HasMirroredGraphics() ) + aKeyCode = vcl::KeyCode( aKeyCode.GetCode() == KEY_LEFT ? KEY_RIGHT : KEY_LEFT, aKeyCode.GetModifier() ); + + KeyEvent aKeyEvt( static_cast<sal_Unicode>(nCharCode), aKeyCode, nRepeat ); + NotifyEvent aNotifyEvt( nSVEvent, pChild, &aKeyEvt ); + bool bKeyPreNotify = ImplCallPreNotify( aNotifyEvt ); + bool bRet = true; + + if ( !bKeyPreNotify && !pChild->isDisposed() ) + { + if ( nSVEvent == MouseNotifyEvent::KEYINPUT ) + { + UITestLogger::getInstance().logKeyInput(pChild, aKeyEvt); + pChild->ImplGetWindowImpl()->mbKeyInput = false; + pChild->KeyInput( aKeyEvt ); + } + else + { + pChild->ImplGetWindowImpl()->mbKeyUp = false; + pChild->KeyUp( aKeyEvt ); + } + if( !pChild->isDisposed() ) + aNotifyEvt.GetWindow()->ImplNotifyKeyMouseCommandEventListeners( aNotifyEvt ); + } + + if ( pChild->isDisposed() ) + return true; + + if ( nSVEvent == MouseNotifyEvent::KEYINPUT ) + { + if ( !bKeyPreNotify && pChild->ImplGetWindowImpl()->mbKeyInput ) + { + sal_uInt16 nCode = aKeyCode.GetCode(); + + // #101999# is focus in or below toolbox + bool bToolboxFocus=false; + if( (nCode == KEY_F1) && aKeyCode.IsShift() ) + { + vcl::Window *pWin = pWindow->ImplGetWindowImpl()->mpFrameData->mpFocusWin; + while( pWin ) + { + if( pWin->ImplGetWindowImpl()->mbToolBox ) + { + bToolboxFocus = true; + break; + } + else + pWin = pWin->GetParent(); + } + } + + // ContextMenu + if ( (nCode == KEY_CONTEXTMENU) || ((nCode == KEY_F10) && aKeyCode.IsShift() && !aKeyCode.IsMod1() && !aKeyCode.IsMod2() ) ) + bRet = !ImplCallCommand( pChild, CommandEventId::ContextMenu ); + else if ( ( (nCode == KEY_F2) && aKeyCode.IsShift() ) || ( (nCode == KEY_F1) && aKeyCode.IsMod1() ) || + // #101999# no active help when focus in toolbox, simulate BalloonHelp instead + ( (nCode == KEY_F1) && aKeyCode.IsShift() && bToolboxFocus ) ) + { + // TipHelp via Keyboard (Shift-F2 or Ctrl-F1) + // simulate mouseposition at center of window + + Size aSize = pChild->GetOutDev()->GetOutputSize(); + Point aPos( aSize.getWidth()/2, aSize.getHeight()/2 ); + aPos = pChild->OutputToScreenPixel( aPos ); + + HelpEvent aHelpEvent( aPos, HelpEventMode::BALLOON ); + aHelpEvent.SetKeyboardActivated( true ); + ImplGetSVHelpData().mbSetKeyboardHelp = true; + pChild->RequestHelp( aHelpEvent ); + ImplGetSVHelpData().mbSetKeyboardHelp = false; + } + else if ( (nCode == KEY_F1) || (nCode == KEY_HELP) ) + { + if ( !aKeyCode.GetModifier() ) + { + if ( ImplGetSVHelpData().mbContextHelp ) + { + Point aMousePos = pChild->OutputToScreenPixel( pChild->GetPointerPosPixel() ); + HelpEvent aHelpEvent( aMousePos, HelpEventMode::CONTEXT ); + pChild->RequestHelp( aHelpEvent ); + } + else + bRet = false; + } + else if ( aKeyCode.IsShift() ) + { + if ( ImplGetSVHelpData().mbExtHelp ) + Help::StartExtHelp(); + else + bRet = false; + } + } + else + bRet = false; + } + } + else + { + if ( !bKeyPreNotify && pChild->ImplGetWindowImpl()->mbKeyUp ) + bRet = false; + } + + // #105591# send keyinput to parent if we are a floating window and the key was not processed yet + if( !bRet && pWindow->ImplGetWindowImpl() && pWindow->ImplGetWindowImpl()->mbFloatWin && pWindow->GetParent() && (pWindow->ImplGetWindowImpl()->mpFrame != pWindow->GetParent()->ImplGetWindowImpl()->mpFrame) ) + { + pChild = pWindow->GetParent(); + + // call handler + NotifyEvent aNEvt( nSVEvent, pChild, &aKeyEvt ); + bool bPreNotify = ImplCallPreNotify( aNEvt ); + if ( pChild->isDisposed() ) + return true; + + if ( !bPreNotify ) + { + if ( nSVEvent == MouseNotifyEvent::KEYINPUT ) + { + pChild->ImplGetWindowImpl()->mbKeyInput = false; + pChild->KeyInput( aKeyEvt ); + } + else + { + pChild->ImplGetWindowImpl()->mbKeyUp = false; + pChild->KeyUp( aKeyEvt ); + } + + if( !pChild->isDisposed() ) + aNEvt.GetWindow()->ImplNotifyKeyMouseCommandEventListeners( aNEvt ); + if ( pChild->isDisposed() ) + return true; + } + + if( bPreNotify || !pChild->ImplGetWindowImpl()->mbKeyInput ) + bRet = true; + } + + return bRet; +} + +static bool ImplHandleExtTextInput( vcl::Window* pWindow, + const OUString& rText, + const ExtTextInputAttr* pTextAttr, + sal_Int32 nCursorPos, sal_uInt16 nCursorFlags ) +{ + ImplSVData* pSVData = ImplGetSVData(); + vcl::Window* pChild = nullptr; + + int nTries = 200; + while( nTries-- ) + { + pChild = pSVData->mpWinData->mpExtTextInputWin; + if ( !pChild ) + { + pChild = ImplGetKeyInputWindow( pWindow ); + if ( !pChild ) + return false; + } + if( !pChild->ImplGetWindowImpl()->mpFrameData->mnFocusId ) + break; + + if (comphelper::LibreOfficeKit::isActive()) + { + SAL_WARN("vcl", "Failed to get ext text input context"); + break; + } + Application::Yield(); + } + + // If it is the first ExtTextInput call, we inform the information + // and allocate the data, which we must store in this mode + ImplWinData* pWinData = pChild->ImplGetWinData(); + if ( !pChild->ImplGetWindowImpl()->mbExtTextInput ) + { + pChild->ImplGetWindowImpl()->mbExtTextInput = true; + pWinData->mpExtOldText = OUString(); + pWinData->mpExtOldAttrAry.reset(); + pSVData->mpWinData->mpExtTextInputWin = pChild; + ImplCallCommand( pChild, CommandEventId::StartExtTextInput ); + } + + // be aware of being recursively called in StartExtTextInput + if ( !pChild->ImplGetWindowImpl()->mbExtTextInput ) + return false; + + // Test for changes + bool bOnlyCursor = false; + sal_Int32 nMinLen = std::min( pWinData->mpExtOldText->getLength(), rText.getLength() ); + sal_Int32 nDeltaStart = 0; + while ( nDeltaStart < nMinLen ) + { + if ( (*pWinData->mpExtOldText)[nDeltaStart] != rText[nDeltaStart] ) + break; + nDeltaStart++; + } + if ( pWinData->mpExtOldAttrAry || pTextAttr ) + { + if ( !pWinData->mpExtOldAttrAry || !pTextAttr ) + nDeltaStart = 0; + else + { + sal_Int32 i = 0; + while ( i < nDeltaStart ) + { + if ( pWinData->mpExtOldAttrAry[i] != pTextAttr[i] ) + { + nDeltaStart = i; + break; + } + i++; + } + } + } + if ( (nDeltaStart >= nMinLen) && + (pWinData->mpExtOldText->getLength() == rText.getLength()) ) + bOnlyCursor = true; + + // Call Event and store the information + CommandExtTextInputData aData( rText, pTextAttr, + nCursorPos, nCursorFlags, + bOnlyCursor ); + *pWinData->mpExtOldText = rText; + pWinData->mpExtOldAttrAry.reset(); + if ( pTextAttr ) + { + pWinData->mpExtOldAttrAry.reset( new ExtTextInputAttr[rText.getLength()] ); + memcpy( pWinData->mpExtOldAttrAry.get(), pTextAttr, rText.getLength()*sizeof( ExtTextInputAttr ) ); + } + return !ImplCallCommand( pChild, CommandEventId::ExtTextInput, &aData ); +} + +static bool ImplHandleEndExtTextInput() +{ + ImplSVData* pSVData = ImplGetSVData(); + vcl::Window* pChild = pSVData->mpWinData->mpExtTextInputWin; + bool bRet = false; + + if ( pChild ) + { + pChild->ImplGetWindowImpl()->mbExtTextInput = false; + pSVData->mpWinData->mpExtTextInputWin = nullptr; + ImplWinData* pWinData = pChild->ImplGetWinData(); + pWinData->mpExtOldText.reset(); + pWinData->mpExtOldAttrAry.reset(); + bRet = !ImplCallCommand( pChild, CommandEventId::EndExtTextInput ); + } + + return bRet; +} + +static void ImplHandleExtTextInputPos( vcl::Window* pWindow, + tools::Rectangle& rRect, tools::Long& rInputWidth, + bool * pVertical ) +{ + ImplSVData* pSVData = ImplGetSVData(); + vcl::Window* pChild = pSVData->mpWinData->mpExtTextInputWin; + + if ( !pChild ) + pChild = ImplGetKeyInputWindow( pWindow ); + else + { + // Test, if the Window is related to the frame + if ( !pWindow->ImplIsWindowOrChild( pChild ) ) + pChild = ImplGetKeyInputWindow( pWindow ); + } + + if ( pChild ) + { + const OutputDevice *pChildOutDev = pChild->GetOutDev(); + ImplCallCommand( pChild, CommandEventId::CursorPos ); + const tools::Rectangle* pRect = pChild->GetCursorRect(); + if ( pRect ) + rRect = pChildOutDev->ImplLogicToDevicePixel( *pRect ); + else + { + vcl::Cursor* pCursor = pChild->GetCursor(); + if ( pCursor ) + { + Point aPos = pChildOutDev->ImplLogicToDevicePixel( pCursor->GetPos() ); + Size aSize = pChild->LogicToPixel( pCursor->GetSize() ); + if ( !aSize.Width() ) + aSize.setWidth( pChild->GetSettings().GetStyleSettings().GetCursorSize() ); + rRect = tools::Rectangle( aPos, aSize ); + } + else + rRect = tools::Rectangle( Point( pChild->GetOutOffXPixel(), pChild->GetOutOffYPixel() ), Size() ); + } + rInputWidth = pChild->GetOutDev()->ImplLogicWidthToDevicePixel( pChild->GetCursorExtTextInputWidth() ); + if ( !rInputWidth ) + rInputWidth = rRect.GetWidth(); + } + if (pVertical != nullptr) + *pVertical + = pChild != nullptr && pChild->GetInputContext().GetFont().IsVertical(); +} + +static bool ImplHandleInputContextChange( vcl::Window* pWindow ) +{ + vcl::Window* pChild = ImplGetKeyInputWindow( pWindow ); + CommandInputContextData aData; + return !ImplCallCommand( pChild, CommandEventId::InputContextChange, &aData ); +} + +static bool ImplCallWheelCommand( const VclPtr<vcl::Window>& pWindow, const Point& rPos, + const CommandWheelData* pWheelData ) +{ + Point aCmdMousePos = pWindow->ImplFrameToOutput( rPos ); + CommandEvent aCEvt( aCmdMousePos, CommandEventId::Wheel, true, pWheelData ); + NotifyEvent aNCmdEvt( MouseNotifyEvent::COMMAND, pWindow, &aCEvt ); + bool bPreNotify = ImplCallPreNotify( aNCmdEvt ); + if ( pWindow->isDisposed() ) + return false; + if ( !bPreNotify ) + { + pWindow->ImplGetWindowImpl()->mbCommand = false; + pWindow->Command( aCEvt ); + if ( pWindow->isDisposed() ) + return false; + if ( pWindow->ImplGetWindowImpl()->mbCommand ) + return true; + } + return false; +} + +static bool acceptableWheelScrollTarget(const vcl::Window *pMouseWindow) +{ + return (pMouseWindow && !pMouseWindow->isDisposed() && pMouseWindow->IsInputEnabled() && !pMouseWindow->IsInModalMode()); +} + +//If the last event at the same absolute screen position was handled by a +//different window then reuse that window if the event occurs within 1/2 a +//second, i.e. so scrolling down something like the calc sidebar that contains +//widgets that respond to wheel events will continue to send the event to the +//scrolling widget in favour of the widget that happens to end up under the +//mouse. +static bool shouldReusePreviousMouseWindow(const SalWheelMouseEvent& rPrevEvt, const SalWheelMouseEvent& rEvt) +{ + return (rEvt.mnX == rPrevEvt.mnX && rEvt.mnY == rPrevEvt.mnY && rEvt.mnTime-rPrevEvt.mnTime < 500/*ms*/); +} + +namespace { + +class HandleGestureEventBase +{ +protected: + ImplSVData* m_pSVData; + VclPtr<vcl::Window> m_pWindow; + Point m_aMousePos; + +public: + HandleGestureEventBase(vcl::Window *pWindow, const Point &rMousePos) + : m_pSVData(ImplGetSVData()) + , m_pWindow(pWindow) + , m_aMousePos(rMousePos) + { + } + bool Setup(); + vcl::Window* FindTarget(); + vcl::Window* Dispatch(vcl::Window* pTarget); + virtual bool CallCommand(vcl::Window *pWindow, const Point &rMousePos) = 0; + virtual ~HandleGestureEventBase() {} +}; + +} + +bool HandleGestureEventBase::Setup() +{ + + if (m_pSVData->mpWinData->mpAutoScrollWin) + m_pSVData->mpWinData->mpAutoScrollWin->EndAutoScroll(); + if (ImplGetSVHelpData().mpHelpWin) + ImplDestroyHelpWindow( true ); + return !m_pWindow->isDisposed(); +} + +vcl::Window* HandleGestureEventBase::FindTarget() +{ + // first check any floating window ( eg. drop down listboxes) + vcl::Window *pMouseWindow = nullptr; + + if (m_pSVData->mpWinData->mpFirstFloat && !m_pSVData->mpWinData->mpCaptureWin && + !m_pSVData->mpWinData->mpFirstFloat->ImplIsFloatPopupModeWindow( m_pWindow ) ) + { + bool bHitTestInsideRect = false; + pMouseWindow = m_pSVData->mpWinData->mpFirstFloat->ImplFloatHitTest( m_pWindow, m_aMousePos, bHitTestInsideRect ); + if (!pMouseWindow) + pMouseWindow = m_pSVData->mpWinData->mpFirstFloat; + } + // then try the window directly beneath the mouse + if( !pMouseWindow ) + { + pMouseWindow = m_pWindow->ImplFindWindow( m_aMousePos ); + } + else + { + // transform coordinates to float window frame coordinates + pMouseWindow = pMouseWindow->ImplFindWindow( + pMouseWindow->OutputToScreenPixel( + pMouseWindow->AbsoluteScreenToOutputPixel( + m_pWindow->OutputToAbsoluteScreenPixel( + m_pWindow->ScreenToOutputPixel( m_aMousePos ) ) ) ) ); + } + + while (acceptableWheelScrollTarget(pMouseWindow)) + { + if (pMouseWindow->IsEnabled()) + break; + //try the parent if this one is disabled + pMouseWindow = pMouseWindow->GetParent(); + } + + return pMouseWindow; +} + +vcl::Window *HandleGestureEventBase::Dispatch(vcl::Window* pMouseWindow) +{ + vcl::Window *pDispatchedTo = nullptr; + + if (acceptableWheelScrollTarget(pMouseWindow) && pMouseWindow->IsEnabled()) + { + // transform coordinates to float window frame coordinates + Point aRelMousePos( pMouseWindow->OutputToScreenPixel( + pMouseWindow->AbsoluteScreenToOutputPixel( + m_pWindow->OutputToAbsoluteScreenPixel( + m_pWindow->ScreenToOutputPixel( m_aMousePos ) ) ) ) ); + bool bPropagate = CallCommand(pMouseWindow, aRelMousePos); + if (!bPropagate) + pDispatchedTo = pMouseWindow; + } + + // if the command was not handled try the focus window + if (!pDispatchedTo) + { + vcl::Window* pFocusWindow = m_pWindow->ImplGetWindowImpl()->mpFrameData->mpFocusWin; + if ( pFocusWindow && (pFocusWindow != pMouseWindow) && + (pFocusWindow == m_pSVData->mpWinData->mpFocusWin) ) + { + // no wheel-messages to disabled windows + if ( pFocusWindow->IsEnabled() && pFocusWindow->IsInputEnabled() && ! pFocusWindow->IsInModalMode() ) + { + // transform coordinates to focus window frame coordinates + Point aRelMousePos( pFocusWindow->OutputToScreenPixel( + pFocusWindow->AbsoluteScreenToOutputPixel( + m_pWindow->OutputToAbsoluteScreenPixel( + m_pWindow->ScreenToOutputPixel( m_aMousePos ) ) ) ) ); + bool bPropagate = CallCommand(pFocusWindow, aRelMousePos); + if (!bPropagate) + pDispatchedTo = pMouseWindow; + } + } + } + return pDispatchedTo; +} + +namespace { + +class HandleWheelEvent : public HandleGestureEventBase +{ +private: + CommandWheelData m_aWheelData; +public: + HandleWheelEvent(vcl::Window *pWindow, const SalWheelMouseEvent& rEvt) + : HandleGestureEventBase(pWindow, Point(rEvt.mnX, rEvt.mnY)) + { + CommandWheelMode nMode; + sal_uInt16 nCode = rEvt.mnCode; + bool bHorz = rEvt.mbHorz; + bool bPixel = rEvt.mbDeltaIsPixel; + if ( nCode & KEY_MOD1 ) + nMode = CommandWheelMode::ZOOM; + else if ( nCode & KEY_MOD2 ) + nMode = CommandWheelMode::DATAZOOM; + else + { + nMode = CommandWheelMode::SCROLL; + // #i85450# interpret shift-wheel as horizontal wheel action + if( (nCode & (KEY_SHIFT | KEY_MOD1 | KEY_MOD2 | KEY_MOD3)) == KEY_SHIFT ) + bHorz = true; + } + + m_aWheelData = CommandWheelData(rEvt.mnDelta, rEvt.mnNotchDelta, rEvt.mnScrollLines, nMode, nCode, bHorz, bPixel); + + } + virtual bool CallCommand(vcl::Window *pWindow, const Point &rMousePos) override + { + return ImplCallWheelCommand(pWindow, rMousePos, &m_aWheelData); + } + bool HandleEvent(const SalWheelMouseEvent& rEvt); +}; + +} + +bool HandleWheelEvent::HandleEvent(const SalWheelMouseEvent& rEvt) +{ + if (!Setup()) + return false; + + VclPtr<vcl::Window> xMouseWindow = FindTarget(); + + ImplSVData* pSVData = ImplGetSVData(); + + // avoid the problem that scrolling via wheel to this point brings a widget + // under the mouse that also accepts wheel commands, so stick with the old + // widget if the time gap is very small + if (shouldReusePreviousMouseWindow(pSVData->mpWinData->maLastWheelEvent, rEvt) && + acceptableWheelScrollTarget(pSVData->mpWinData->mpLastWheelWindow)) + { + xMouseWindow = pSVData->mpWinData->mpLastWheelWindow; + } + + pSVData->mpWinData->maLastWheelEvent = rEvt; + + pSVData->mpWinData->mpLastWheelWindow = Dispatch(xMouseWindow); + + return pSVData->mpWinData->mpLastWheelWindow; +} + +namespace { + +class HandleGestureEvent : public HandleGestureEventBase +{ +public: + HandleGestureEvent(vcl::Window *pWindow, const Point &rMousePos) + : HandleGestureEventBase(pWindow, rMousePos) + { + } + bool HandleEvent(); +}; + +} + +bool HandleGestureEvent::HandleEvent() +{ + if (!Setup()) + return false; + + vcl::Window *pTarget = FindTarget(); + + bool bHandled = Dispatch(pTarget) != nullptr; + return bHandled; +} + +static bool ImplHandleWheelEvent(vcl::Window* pWindow, const SalWheelMouseEvent& rEvt) +{ + HandleWheelEvent aHandler(pWindow, rEvt); + return aHandler.HandleEvent(rEvt); +} + +namespace { + +class HandleSwipeEvent : public HandleGestureEvent +{ +private: + CommandSwipeData m_aSwipeData; +public: + HandleSwipeEvent(vcl::Window *pWindow, const SalSwipeEvent& rEvt) + : HandleGestureEvent(pWindow, Point(rEvt.mnX, rEvt.mnY)), + m_aSwipeData(rEvt.mnVelocityX) + { + } + virtual bool CallCommand(vcl::Window *pWindow, const Point &/*rMousePos*/) override + { + return ImplCallCommand(pWindow, CommandEventId::Swipe, &m_aSwipeData); + } +}; + +} + +static bool ImplHandleSwipe(vcl::Window *pWindow, const SalSwipeEvent& rEvt) +{ + HandleSwipeEvent aHandler(pWindow, rEvt); + return aHandler.HandleEvent(); +} + +namespace { + +class HandleLongPressEvent : public HandleGestureEvent +{ +private: + CommandLongPressData m_aLongPressData; +public: + HandleLongPressEvent(vcl::Window *pWindow, const SalLongPressEvent& rEvt) + : HandleGestureEvent(pWindow, Point(rEvt.mnX, rEvt.mnY)), + m_aLongPressData(rEvt.mnX, rEvt.mnY) + { + } + virtual bool CallCommand(vcl::Window *pWindow, const Point &/*rMousePos*/) override + { + return ImplCallCommand(pWindow, CommandEventId::LongPress, &m_aLongPressData); + } +}; + +} + +static bool ImplHandleLongPress(vcl::Window *pWindow, const SalLongPressEvent& rEvt) +{ + HandleLongPressEvent aHandler(pWindow, rEvt); + return aHandler.HandleEvent(); +} + +namespace { + +class HandleGeneralGestureEvent : public HandleGestureEvent +{ +private: + CommandGestureData m_aGestureData; + +public: + HandleGeneralGestureEvent(vcl::Window* pWindow, const SalGestureEvent& rEvent) + : HandleGestureEvent(pWindow, Point(rEvent.mnX, rEvent.mnY)) + , m_aGestureData(rEvent.mnX, rEvent.mnY, rEvent.meEventType, rEvent.mfOffset, rEvent.meOrientation) + { + } + + virtual bool CallCommand(vcl::Window* pWindow, const Point& /*rMousePos*/) override + { + return ImplCallCommand(pWindow, CommandEventId::Gesture, &m_aGestureData); + } +}; + +} + +static bool ImplHandleGestureEvent(vcl::Window* pWindow, const SalGestureEvent& rEvent) +{ + HandleGeneralGestureEvent aHandler(pWindow, rEvent); + return aHandler.HandleEvent(); +} + +static void ImplHandlePaint( vcl::Window* pWindow, const tools::Rectangle& rBoundRect, bool bImmediateUpdate ) +{ + // system paint events must be checked for re-mirroring + pWindow->ImplGetWindowImpl()->mnPaintFlags |= ImplPaintFlags::CheckRtl; + + // trigger paint for all windows that live in the new paint region + vcl::Region aRegion( rBoundRect ); + pWindow->ImplInvalidateOverlapFrameRegion( aRegion ); + if( bImmediateUpdate ) + { + // #i87663# trigger possible pending resize notifications + // (GetSizePixel does that for us) + pWindow->GetSizePixel(); + // force drawing immediately + pWindow->PaintImmediately(); + } +} + +static void KillOwnPopups( vcl::Window const * pWindow ) +{ + ImplSVData* pSVData = ImplGetSVData(); + vcl::Window *pParent = pWindow->ImplGetWindowImpl()->mpFrameWindow; + vcl::Window *pChild = pSVData->mpWinData->mpFirstFloat; + if ( pChild && pParent->ImplIsWindowOrChild( pChild, true ) ) + { + if (!(pSVData->mpWinData->mpFirstFloat->GetPopupModeFlags() + & FloatWinPopupFlags::NoAppFocusClose)) + pSVData->mpWinData->mpFirstFloat->EndPopupMode(FloatWinPopupEndFlags::Cancel + | FloatWinPopupEndFlags::CloseAll); + } +} + +void ImplHandleResize( vcl::Window* pWindow, tools::Long nNewWidth, tools::Long nNewHeight ) +{ + const bool bChanged = (nNewWidth != pWindow->GetOutputSizePixel().Width()) || (nNewHeight != pWindow->GetOutDev()->GetOutputHeightPixel()); + if (bChanged && pWindow->GetStyle() & (WB_MOVEABLE|WB_SIZEABLE)) + { + KillOwnPopups( pWindow ); + if( pWindow->ImplGetWindow() != ImplGetSVHelpData().mpHelpWin ) + ImplDestroyHelpWindow( true ); + } + + if ( + (nNewWidth > 0 && nNewHeight > 0) || + pWindow->ImplGetWindow()->ImplGetWindowImpl()->mbAllResize + ) + { + if (bChanged) + { + pWindow->GetOutDev()->mnOutWidth = nNewWidth; + pWindow->GetOutDev()->mnOutHeight = nNewHeight; + pWindow->ImplGetWindowImpl()->mbWaitSystemResize = false; + if ( pWindow->IsReallyVisible() ) + pWindow->ImplSetClipFlag(); + if ( pWindow->IsVisible() || pWindow->ImplGetWindow()->ImplGetWindowImpl()->mbAllResize || + ( pWindow->ImplGetWindowImpl()->mbFrame && pWindow->ImplGetWindowImpl()->mpClientWindow ) ) // propagate resize for system border windows + { + bool bStartTimer = true; + // use resize buffering for user resizes + // ownerdraw decorated windows and floating windows can be resized immediately (i.e. synchronously) + if( pWindow->ImplGetWindowImpl()->mbFrame && (pWindow->GetStyle() & WB_SIZEABLE) + && !(pWindow->GetStyle() & WB_OWNERDRAWDECORATION) // synchronous resize for ownerdraw decorated windows (toolbars) + && !pWindow->ImplGetWindowImpl()->mbFloatWin ) // synchronous resize for floating windows, #i43799# + { + if( pWindow->ImplGetWindowImpl()->mpClientWindow ) + { + // #i42750# presentation wants to be informed about resize + // as early as possible + WorkWindow* pWorkWindow = dynamic_cast<WorkWindow*>(pWindow->ImplGetWindowImpl()->mpClientWindow.get()); + if( ! pWorkWindow || pWorkWindow->IsPresentationMode() ) + bStartTimer = false; + } + else + { + WorkWindow* pWorkWindow = dynamic_cast<WorkWindow*>(pWindow); + if( ! pWorkWindow || pWorkWindow->IsPresentationMode() ) + bStartTimer = false; + } + } + else + bStartTimer = false; + + if( bStartTimer ) + pWindow->ImplGetWindowImpl()->mpFrameData->maResizeIdle.Start(); + else + pWindow->ImplCallResize(); // otherwise menus cannot be positioned + } + else + pWindow->ImplGetWindowImpl()->mbCallResize = true; + + if (pWindow->SupportsDoubleBuffering() && pWindow->ImplGetWindowImpl()->mbFrame) + { + // Propagate resize for the frame's buffer. + pWindow->ImplGetWindowImpl()->mpFrameData->mpBuffer->SetOutputSizePixel(pWindow->GetOutputSizePixel()); + } + } + } + + pWindow->ImplGetWindowImpl()->mpFrameData->mbNeedSysWindow = (nNewWidth < IMPL_MIN_NEEDSYSWIN) || + (nNewHeight < IMPL_MIN_NEEDSYSWIN); + bool bMinimized = (nNewWidth <= 0) || (nNewHeight <= 0); + if( bMinimized != pWindow->ImplGetWindowImpl()->mpFrameData->mbMinimized ) + pWindow->ImplGetWindowImpl()->mpFrameWindow->ImplNotifyIconifiedState( bMinimized ); + pWindow->ImplGetWindowImpl()->mpFrameData->mbMinimized = bMinimized; +} + +static void ImplHandleMove( vcl::Window* pWindow ) +{ + if( pWindow->ImplGetWindowImpl()->mbFrame && pWindow->ImplIsFloatingWindow() && pWindow->IsReallyVisible() ) + { + static_cast<FloatingWindow*>(pWindow)->EndPopupMode( FloatWinPopupEndFlags::TearOff ); + pWindow->ImplCallMove(); + } + + if( pWindow->GetStyle() & (WB_MOVEABLE|WB_SIZEABLE) ) + { + KillOwnPopups( pWindow ); + if( pWindow->ImplGetWindow() != ImplGetSVHelpData().mpHelpWin ) + ImplDestroyHelpWindow( true ); + } + + if ( pWindow->IsVisible() ) + pWindow->ImplCallMove(); + else + pWindow->ImplGetWindowImpl()->mbCallMove = true; // make sure the framepos will be updated on the next Show() + + if ( pWindow->ImplGetWindowImpl()->mbFrame && pWindow->ImplGetWindowImpl()->mpClientWindow ) + pWindow->ImplGetWindowImpl()->mpClientWindow->ImplCallMove(); // notify client to update geometry + +} + +static void ImplHandleMoveResize( vcl::Window* pWindow, tools::Long nNewWidth, tools::Long nNewHeight ) +{ + ImplHandleMove( pWindow ); + ImplHandleResize( pWindow, nNewWidth, nNewHeight ); +} + +static void ImplActivateFloatingWindows( vcl::Window const * pWindow, bool bActive ) +{ + // First check all overlapping windows + vcl::Window* pTempWindow = pWindow->ImplGetWindowImpl()->mpFirstOverlap; + while ( pTempWindow ) + { + if ( pTempWindow->GetActivateMode() == ActivateModeFlags::NONE ) + { + if ( (pTempWindow->GetType() == WindowType::BORDERWINDOW) && + (pTempWindow->ImplGetWindow()->GetType() == WindowType::FLOATINGWINDOW) ) + static_cast<ImplBorderWindow*>(pTempWindow)->SetDisplayActive( bActive ); + } + + ImplActivateFloatingWindows( pTempWindow, bActive ); + pTempWindow = pTempWindow->ImplGetWindowImpl()->mpNext; + } +} + +IMPL_LINK_NOARG(vcl::Window, ImplAsyncFocusHdl, void*, void) +{ + if (!ImplGetWindowImpl() || !ImplGetWindowImpl()->mpFrameData) + return; + + ImplGetWindowImpl()->mpFrameData->mnFocusId = nullptr; + + // If the status has been preserved, because we got back the focus + // in the meantime, we do nothing + bool bHasFocus = ImplGetWindowImpl()->mpFrameData->mbHasFocus || ImplGetWindowImpl()->mpFrameData->mbSysObjFocus; + + // next execute the delayed functions + if ( bHasFocus ) + { + // redraw all floating windows inactive + if ( ImplGetWindowImpl()->mpFrameData->mbStartFocusState != bHasFocus ) + ImplActivateFloatingWindows( this, bHasFocus ); + + if ( ImplGetWindowImpl()->mpFrameData->mpFocusWin ) + { + bool bHandled = false; + if ( ImplGetWindowImpl()->mpFrameData->mpFocusWin->IsInputEnabled() && + ! ImplGetWindowImpl()->mpFrameData->mpFocusWin->IsInModalMode() ) + { + if ( ImplGetWindowImpl()->mpFrameData->mpFocusWin->IsEnabled() ) + { + ImplGetWindowImpl()->mpFrameData->mpFocusWin->GrabFocus(); + bHandled = true; + } + else if( ImplGetWindowImpl()->mpFrameData->mpFocusWin->ImplHasDlgCtrl() ) + { + // #109094# if the focus is restored to a disabled dialog control (was disabled meanwhile) + // try to move it to the next control + ImplGetWindowImpl()->mpFrameData->mpFocusWin->ImplDlgCtrlNextWindow(); + bHandled = true; + } + } + if ( !bHandled ) + { + ImplSVData* pSVData = ImplGetSVData(); + vcl::Window* pTopLevelWindow = ImplGetWindowImpl()->mpFrameData->mpFocusWin->ImplGetFirstOverlapWindow(); + + if ((!pTopLevelWindow->IsInputEnabled() || pTopLevelWindow->IsInModalMode()) + && !pSVData->mpWinData->mpExecuteDialogs.empty()) + pSVData->mpWinData->mpExecuteDialogs.back()->ToTop(ToTopFlags::RestoreWhenMin | ToTopFlags::GrabFocusOnly); + else + pTopLevelWindow->GrabFocus(); + } + } + else + GrabFocus(); + } + else + { + vcl::Window* pFocusWin = ImplGetWindowImpl()->mpFrameData->mpFocusWin; + if ( pFocusWin ) + { + ImplSVData* pSVData = ImplGetSVData(); + + if (pSVData->mpWinData->mpFocusWin == pFocusWin) + { + // transfer the FocusWindow + vcl::Window* pOverlapWindow = pFocusWin->ImplGetFirstOverlapWindow(); + if ( pOverlapWindow && pOverlapWindow->ImplGetWindowImpl() ) + pOverlapWindow->ImplGetWindowImpl()->mpLastFocusWindow = pFocusWin; + pSVData->mpWinData->mpFocusWin = nullptr; + + if ( pFocusWin->ImplGetWindowImpl() && pFocusWin->ImplGetWindowImpl()->mpCursor ) + pFocusWin->ImplGetWindowImpl()->mpCursor->ImplHide(); + + // call the Deactivate + vcl::Window* pOldOverlapWindow = pFocusWin->ImplGetFirstOverlapWindow(); + vcl::Window* pOldRealWindow = pOldOverlapWindow->ImplGetWindow(); + + if (pOldOverlapWindow && pOldOverlapWindow->ImplGetWindowImpl() && + pOldRealWindow && pOldRealWindow->ImplGetWindowImpl()) + { + pOldOverlapWindow->ImplGetWindowImpl()->mbActive = false; + pOldOverlapWindow->Deactivate(); + if ( pOldRealWindow != pOldOverlapWindow ) + { + pOldRealWindow->ImplGetWindowImpl()->mbActive = false; + pOldRealWindow->Deactivate(); + } + } + + // TrackingMode is ended in ImplHandleLoseFocus +#ifdef _WIN32 + // To avoid problems with the Unix IME + pFocusWin->EndExtTextInput(); +#endif + + NotifyEvent aNEvt(MouseNotifyEvent::LOSEFOCUS, pFocusWin); + if (!ImplCallPreNotify(aNEvt)) + pFocusWin->CompatLoseFocus(); + pFocusWin->ImplCallDeactivateListeners(nullptr); + } + } + + // Redraw all floating window inactive + if ( ImplGetWindowImpl()->mpFrameData->mbStartFocusState != bHasFocus ) + ImplActivateFloatingWindows( this, bHasFocus ); + } +} + +static void ImplHandleGetFocus( vcl::Window* pWindow ) +{ + if (!pWindow || !pWindow->ImplGetWindowImpl() || !pWindow->ImplGetWindowImpl()->mpFrameData) + return; + + pWindow->ImplGetWindowImpl()->mpFrameData->mbHasFocus = true; + + // execute Focus-Events after a delay, such that SystemChildWindows + // do not blink when they receive focus + if ( !pWindow->ImplGetWindowImpl()->mpFrameData->mnFocusId ) + { + pWindow->ImplGetWindowImpl()->mpFrameData->mbStartFocusState = !pWindow->ImplGetWindowImpl()->mpFrameData->mbHasFocus; + pWindow->ImplGetWindowImpl()->mpFrameData->mnFocusId = Application::PostUserEvent( LINK( pWindow, vcl::Window, ImplAsyncFocusHdl ), nullptr, true); + vcl::Window* pFocusWin = pWindow->ImplGetWindowImpl()->mpFrameData->mpFocusWin; + if ( pFocusWin && pFocusWin->ImplGetWindowImpl()->mpCursor ) + pFocusWin->ImplGetWindowImpl()->mpCursor->ImplShow(); + } +} + +static void ImplHandleLoseFocus( vcl::Window* pWindow ) +{ + if (!pWindow) + return; + + ImplSVData* pSVData = ImplGetSVData(); + + // Abort the autoscroll if the frame loses focus + if (pSVData->mpWinData->mpAutoScrollWin) + pSVData->mpWinData->mpAutoScrollWin->EndAutoScroll(); + + // Abort tracking if the frame loses focus + if (pSVData->mpWinData->mpTrackWin) + { + if (pSVData->mpWinData->mpTrackWin->ImplGetWindowImpl() && + pSVData->mpWinData->mpTrackWin->ImplGetWindowImpl()->mpFrameWindow == pWindow) + pSVData->mpWinData->mpTrackWin->EndTracking(TrackingEventFlags::Cancel); + } + + if (pWindow->ImplGetWindowImpl() && pWindow->ImplGetWindowImpl()->mpFrameData) + { + pWindow->ImplGetWindowImpl()->mpFrameData->mbHasFocus = false; + + // execute Focus-Events after a delay, such that SystemChildWindows + // do not flicker when they receive focus + if ( !pWindow->ImplGetWindowImpl()->mpFrameData->mnFocusId ) + { + pWindow->ImplGetWindowImpl()->mpFrameData->mbStartFocusState = !pWindow->ImplGetWindowImpl()->mpFrameData->mbHasFocus; + pWindow->ImplGetWindowImpl()->mpFrameData->mnFocusId = Application::PostUserEvent( LINK( pWindow, vcl::Window, ImplAsyncFocusHdl ), nullptr, true ); + } + + vcl::Window* pFocusWin = pWindow->ImplGetWindowImpl()->mpFrameData->mpFocusWin; + if ( pFocusWin && pFocusWin->ImplGetWindowImpl()->mpCursor ) + pFocusWin->ImplGetWindowImpl()->mpCursor->ImplHide(); + } + + // Make sure that no menu is visible when a toplevel window loses focus. + VclPtr<FloatingWindow> pFirstFloat = pSVData->mpWinData->mpFirstFloat; + if (pFirstFloat && pFirstFloat->IsMenuFloatingWindow() && !pWindow->GetParent()) + { + pFirstFloat->EndPopupMode(FloatWinPopupEndFlags::Cancel | FloatWinPopupEndFlags::CloseAll); + } +} + +namespace { + +struct DelayedCloseEvent +{ + VclPtr<vcl::Window> pWindow; +}; + +} + +static void DelayedCloseEventLink( void* pCEvent, void* ) +{ + DelayedCloseEvent* pEv = static_cast<DelayedCloseEvent*>(pCEvent); + + if( ! pEv->pWindow->isDisposed() ) + { + // dispatch to correct window type + if( pEv->pWindow->IsSystemWindow() ) + static_cast<SystemWindow*>(pEv->pWindow.get())->Close(); + else if( pEv->pWindow->IsDockingWindow() ) + static_cast<DockingWindow*>(pEv->pWindow.get())->Close(); + } + delete pEv; +} + +static void ImplHandleClose( const vcl::Window* pWindow ) +{ + ImplSVData* pSVData = ImplGetSVData(); + + bool bWasPopup = false; + if( pWindow->ImplIsFloatingWindow() && + static_cast<const FloatingWindow*>(pWindow)->ImplIsInPrivatePopupMode() ) + { + bWasPopup = true; + } + + // on Close stop all floating modes and end popups + if (pSVData->mpWinData->mpFirstFloat) + { + FloatingWindow* pLastLevelFloat; + pLastLevelFloat = pSVData->mpWinData->mpFirstFloat->ImplFindLastLevelFloat(); + pLastLevelFloat->EndPopupMode( FloatWinPopupEndFlags::Cancel | FloatWinPopupEndFlags::CloseAll ); + } + if ( ImplGetSVHelpData().mbExtHelpMode ) + Help::EndExtHelp(); + if ( ImplGetSVHelpData().mpHelpWin ) + ImplDestroyHelpWindow( false ); + // AutoScrollMode + if (pSVData->mpWinData->mpAutoScrollWin) + pSVData->mpWinData->mpAutoScrollWin->EndAutoScroll(); + + if (pSVData->mpWinData->mpTrackWin) + pSVData->mpWinData->mpTrackWin->EndTracking( TrackingEventFlags::Cancel | TrackingEventFlags::Key ); + + if (bWasPopup) + return; + + vcl::Window *pWin = pWindow->ImplGetWindow(); + SystemWindow* pSysWin = dynamic_cast<SystemWindow*>(pWin); + if (pSysWin) + { + // See if the custom close handler is set. + const Link<SystemWindow&,void>& rLink = pSysWin->GetCloseHdl(); + if (rLink.IsSet()) + { + rLink.Call(*pSysWin); + return; + } + } + + // check whether close is allowed + if ( pWin->IsEnabled() && pWin->IsInputEnabled() && !pWin->IsInModalMode() ) + { + DelayedCloseEvent* pEv = new DelayedCloseEvent; + pEv->pWindow = pWin; + Application::PostUserEvent( Link<void*,void>( pEv, DelayedCloseEventLink ) ); + } +} + +static void ImplHandleUserEvent( ImplSVEvent* pSVEvent ) +{ + if ( pSVEvent ) + { + if ( pSVEvent->mbCall ) + { + pSVEvent->maLink.Call( pSVEvent->mpData ); + } + + delete pSVEvent; + } +} + +MouseEventModifiers ImplGetMouseMoveMode( SalMouseEvent const * pEvent ) +{ + MouseEventModifiers nMode = MouseEventModifiers::NONE; + if ( !pEvent->mnCode ) + nMode |= MouseEventModifiers::SIMPLEMOVE; + if ( (pEvent->mnCode & MOUSE_LEFT) && !(pEvent->mnCode & KEY_MOD1) ) + nMode |= MouseEventModifiers::DRAGMOVE; + if ( (pEvent->mnCode & MOUSE_LEFT) && (pEvent->mnCode & KEY_MOD1) ) + nMode |= MouseEventModifiers::DRAGCOPY; + return nMode; +} + +MouseEventModifiers ImplGetMouseButtonMode( SalMouseEvent const * pEvent ) +{ + MouseEventModifiers nMode = MouseEventModifiers::NONE; + if ( pEvent->mnButton == MOUSE_LEFT ) + nMode |= MouseEventModifiers::SIMPLECLICK; + if ( (pEvent->mnButton == MOUSE_LEFT) && !(pEvent->mnCode & (MOUSE_MIDDLE | MOUSE_RIGHT)) ) + nMode |= MouseEventModifiers::SELECT; + if ( (pEvent->mnButton == MOUSE_LEFT) && (pEvent->mnCode & KEY_MOD1) && + !(pEvent->mnCode & (MOUSE_MIDDLE | MOUSE_RIGHT | KEY_SHIFT)) ) + nMode |= MouseEventModifiers::MULTISELECT; + if ( (pEvent->mnButton == MOUSE_LEFT) && (pEvent->mnCode & KEY_SHIFT) && + !(pEvent->mnCode & (MOUSE_MIDDLE | MOUSE_RIGHT | KEY_MOD1)) ) + nMode |= MouseEventModifiers::RANGESELECT; + return nMode; +} + +static bool ImplHandleSalMouseLeave( vcl::Window* pWindow, SalMouseEvent const * pEvent ) +{ + return ImplHandleMouseEvent( pWindow, MouseNotifyEvent::MOUSEMOVE, true, + pEvent->mnX, pEvent->mnY, + pEvent->mnTime, pEvent->mnCode, + ImplGetMouseMoveMode( pEvent ) ); +} + +static bool ImplHandleSalMouseMove( vcl::Window* pWindow, SalMouseEvent const * pEvent ) +{ + return ImplHandleMouseEvent( pWindow, MouseNotifyEvent::MOUSEMOVE, false, + pEvent->mnX, pEvent->mnY, + pEvent->mnTime, pEvent->mnCode, + ImplGetMouseMoveMode( pEvent ) ); +} + +static bool ImplHandleSalMouseButtonDown( vcl::Window* pWindow, SalMouseEvent const * pEvent ) +{ + return ImplHandleMouseEvent( pWindow, MouseNotifyEvent::MOUSEBUTTONDOWN, false, + pEvent->mnX, pEvent->mnY, + pEvent->mnTime, +#ifdef MACOSX + pEvent->mnButton | (pEvent->mnCode & (KEY_SHIFT | KEY_MOD1 | KEY_MOD2 | KEY_MOD3)), +#else + pEvent->mnButton | (pEvent->mnCode & (KEY_SHIFT | KEY_MOD1 | KEY_MOD2)), +#endif + ImplGetMouseButtonMode( pEvent ) ); +} + +static bool ImplHandleSalMouseButtonUp( vcl::Window* pWindow, SalMouseEvent const * pEvent ) +{ + return ImplHandleMouseEvent( pWindow, MouseNotifyEvent::MOUSEBUTTONUP, false, + pEvent->mnX, pEvent->mnY, + pEvent->mnTime, +#ifdef MACOSX + pEvent->mnButton | (pEvent->mnCode & (KEY_SHIFT | KEY_MOD1 | KEY_MOD2 | KEY_MOD3)), +#else + pEvent->mnButton | (pEvent->mnCode & (KEY_SHIFT | KEY_MOD1 | KEY_MOD2)), +#endif + ImplGetMouseButtonMode( pEvent ) ); +} + +static bool ImplHandleMenuEvent( vcl::Window const * pWindow, SalMenuEvent* pEvent, SalEvent nEvent ) +{ + // Find SystemWindow and its Menubar and let it dispatch the command + bool bRet = false; + vcl::Window *pWin = pWindow->ImplGetWindowImpl()->mpFirstChild; + while ( pWin ) + { + if ( pWin->ImplGetWindowImpl()->mbSysWin ) + break; + pWin = pWin->ImplGetWindowImpl()->mpNext; + } + if( pWin ) + { + MenuBar *pMenuBar = static_cast<SystemWindow*>(pWin)->GetMenuBar(); + if( pMenuBar ) + { + switch( nEvent ) + { + case SalEvent::MenuActivate: + pMenuBar->HandleMenuActivateEvent( static_cast<Menu*>(pEvent->mpMenu) ); + bRet = true; + break; + case SalEvent::MenuDeactivate: + pMenuBar->HandleMenuDeActivateEvent( static_cast<Menu*>(pEvent->mpMenu) ); + bRet = true; + break; + case SalEvent::MenuHighlight: + bRet = pMenuBar->HandleMenuHighlightEvent( static_cast<Menu*>(pEvent->mpMenu), pEvent->mnId ); + break; + case SalEvent::MenuButtonCommand: + bRet = pMenuBar->HandleMenuButtonEvent( pEvent->mnId ); + break; + case SalEvent::MenuCommand: + bRet = pMenuBar->HandleMenuCommandEvent( static_cast<Menu*>(pEvent->mpMenu), pEvent->mnId ); + break; + default: + break; + } + } + } + return bRet; +} + +static void ImplHandleSalKeyMod( vcl::Window* pWindow, SalKeyModEvent const * pEvent ) +{ + ImplSVData* pSVData = ImplGetSVData(); + vcl::Window* pTrackWin = pSVData->mpWinData->mpTrackWin; + if ( pTrackWin ) + pWindow = pTrackWin; +#ifdef MACOSX + sal_uInt16 nOldCode = pWindow->ImplGetWindowImpl()->mpFrameData->mnMouseCode & (KEY_SHIFT | KEY_MOD1 | KEY_MOD2 | KEY_MOD3); +#else + sal_uInt16 nOldCode = pWindow->ImplGetWindowImpl()->mpFrameData->mnMouseCode & (KEY_SHIFT | KEY_MOD1 | KEY_MOD2); +#endif + sal_uInt16 nNewCode = pEvent->mnCode; + if ( nOldCode != nNewCode ) + { +#ifdef MACOSX + nNewCode |= pWindow->ImplGetWindowImpl()->mpFrameData->mnMouseCode & ~(KEY_SHIFT | KEY_MOD1 | KEY_MOD2 | KEY_MOD3); +#else + nNewCode |= pWindow->ImplGetWindowImpl()->mpFrameData->mnMouseCode & ~(KEY_SHIFT | KEY_MOD1 | KEY_MOD2); +#endif + pWindow->ImplGetWindowImpl()->mpFrameWindow->ImplCallMouseMove( nNewCode, true ); + } + + // #105224# send commandevent to allow special treatment of Ctrl-LeftShift/Ctrl-RightShift etc. + // + auto-accelerator feature, tdf#92630 + + // try to find a key input window... + vcl::Window* pChild = ImplGetKeyInputWindow( pWindow ); + //...otherwise fail safe... + if (!pChild) + pChild = pWindow; + + CommandModKeyData data( pEvent->mnModKeyCode, pEvent->mbDown ); + ImplCallCommand( pChild, CommandEventId::ModKeyChange, &data ); +} + +static void ImplHandleInputLanguageChange( vcl::Window* pWindow ) +{ + // find window + vcl::Window* pChild = ImplGetKeyInputWindow( pWindow ); + if ( !pChild ) + return; + + ImplCallCommand( pChild, CommandEventId::InputLanguageChange ); +} + +static void ImplHandleSalSettings( SalEvent nEvent ) +{ + Application* pApp = GetpApp(); + if ( !pApp ) + return; + + if ( nEvent == SalEvent::SettingsChanged ) + { + AllSettings aSettings = Application::GetSettings(); + Application::MergeSystemSettings( aSettings ); + pApp->OverrideSystemSettings( aSettings ); + Application::SetSettings( aSettings ); + } + else + { + DataChangedEventType nType; + switch ( nEvent ) + { + case SalEvent::PrinterChanged: + ImplDeletePrnQueueList(); + nType = DataChangedEventType::PRINTER; + break; + case SalEvent::DisplayChanged: + nType = DataChangedEventType::DISPLAY; + break; + case SalEvent::FontChanged: + OutputDevice::ImplUpdateAllFontData( true ); + nType = DataChangedEventType::FONTS; + break; + default: + nType = DataChangedEventType::NONE; + break; + } + + if ( nType != DataChangedEventType::NONE ) + { + DataChangedEvent aDCEvt( nType ); + Application::ImplCallEventListenersApplicationDataChanged(&aDCEvt); + Application::NotifyAllWindows( aDCEvt ); + } + } +} + +static void ImplHandleSalExtTextInputPos( vcl::Window* pWindow, SalExtTextInputPosEvent* pEvt ) +{ + tools::Rectangle aCursorRect; + ImplHandleExtTextInputPos( pWindow, aCursorRect, pEvt->mnExtWidth, &pEvt->mbVertical ); + if ( aCursorRect.IsEmpty() ) + { + pEvt->mnX = -1; + pEvt->mnY = -1; + pEvt->mnWidth = -1; + pEvt->mnHeight = -1; + } + else + { + pEvt->mnX = aCursorRect.Left(); + pEvt->mnY = aCursorRect.Top(); + pEvt->mnWidth = aCursorRect.GetWidth(); + pEvt->mnHeight = aCursorRect.GetHeight(); + } +} + +static bool ImplHandleShowDialog( vcl::Window* pWindow, ShowDialogId nDialogId ) +{ + if( ! pWindow ) + return false; + + if( pWindow->GetType() == WindowType::BORDERWINDOW ) + { + vcl::Window* pWrkWin = pWindow->GetWindow( GetWindowType::Client ); + if( pWrkWin ) + pWindow = pWrkWin; + } + CommandDialogData aCmdData( nDialogId ); + return ImplCallCommand( pWindow, CommandEventId::ShowDialog, &aCmdData ); +} + +static void ImplHandleSurroundingTextRequest( vcl::Window *pWindow, + OUString& rText, + Selection &rSelRange ) +{ + vcl::Window* pChild = ImplGetKeyInputWindow( pWindow ); + + if ( !pChild ) + { + rText.clear(); + rSelRange.setMin( 0 ); + rSelRange.setMax( 0 ); + } + else + { + rText = pChild->GetSurroundingText(); + Selection aSel = pChild->GetSurroundingTextSelection(); + rSelRange.setMin( aSel.Min() ); + rSelRange.setMax( aSel.Max() ); + } +} + +static void ImplHandleSalSurroundingTextRequest( vcl::Window *pWindow, + SalSurroundingTextRequestEvent *pEvt ) +{ + Selection aSelRange; + ImplHandleSurroundingTextRequest( pWindow, pEvt->maText, aSelRange ); + + aSelRange.Justify(); + + if( aSelRange.Min() < 0 ) + pEvt->mnStart = 0; + else if( aSelRange.Min() > pEvt->maText.getLength() ) + pEvt->mnStart = pEvt->maText.getLength(); + else + pEvt->mnStart = aSelRange.Min(); + + if( aSelRange.Max() < 0 ) + pEvt->mnStart = 0; + else if( aSelRange.Max() > pEvt->maText.getLength() ) + pEvt->mnEnd = pEvt->maText.getLength(); + else + pEvt->mnEnd = aSelRange.Max(); +} + +static void ImplHandleSalDeleteSurroundingTextRequest( vcl::Window *pWindow, + SalSurroundingTextSelectionChangeEvent *pEvt ) +{ + vcl::Window* pChild = ImplGetKeyInputWindow( pWindow ); + + Selection aSelection(pEvt->mnStart, pEvt->mnEnd); + if (pChild && pChild->DeleteSurroundingText(aSelection)) + { + pEvt->mnStart = aSelection.Min(); + pEvt->mnEnd = aSelection.Max(); + } + else + { + pEvt->mnStart = pEvt->mnEnd = SAL_MAX_UINT32; + } +} + +static void ImplHandleSurroundingTextSelectionChange( vcl::Window *pWindow, + sal_uLong nStart, + sal_uLong nEnd ) +{ + vcl::Window* pChild = ImplGetKeyInputWindow( pWindow ); + if( pChild ) + { + CommandSelectionChangeData data( nStart, nEnd ); + ImplCallCommand( pChild, CommandEventId::SelectionChange, &data ); + } +} + +static void ImplHandleStartReconversion( vcl::Window *pWindow ) +{ + vcl::Window* pChild = ImplGetKeyInputWindow( pWindow ); + if( pChild ) + ImplCallCommand( pChild, CommandEventId::PrepareReconversion ); +} + +static void ImplHandleSalQueryCharPosition( vcl::Window *pWindow, + SalQueryCharPositionEvent *pEvt ) +{ + pEvt->mbValid = false; + pEvt->mbVertical = false; + pEvt->mnCursorBoundX = 0; + pEvt->mnCursorBoundY = 0; + pEvt->mnCursorBoundWidth = 0; + pEvt->mnCursorBoundHeight = 0; + + ImplSVData* pSVData = ImplGetSVData(); + vcl::Window* pChild = pSVData->mpWinData->mpExtTextInputWin; + + if ( !pChild ) + pChild = ImplGetKeyInputWindow( pWindow ); + else + { + // Test, if the Window is related to the frame + if ( !pWindow->ImplIsWindowOrChild( pChild ) ) + pChild = ImplGetKeyInputWindow( pWindow ); + } + + if( !pChild ) + return; + + ImplCallCommand( pChild, CommandEventId::QueryCharPosition ); + + ImplWinData* pWinData = pChild->ImplGetWinData(); + if ( !(pWinData->mpCompositionCharRects && pEvt->mnCharPos < o3tl::make_unsigned( pWinData->mnCompositionCharRects )) ) + return; + + const OutputDevice *pChildOutDev = pChild->GetOutDev(); + const tools::Rectangle& aRect = pWinData->mpCompositionCharRects[ pEvt->mnCharPos ]; + tools::Rectangle aDeviceRect = pChildOutDev->ImplLogicToDevicePixel( aRect ); + Point aAbsScreenPos = pChild->OutputToAbsoluteScreenPixel( pChild->ScreenToOutputPixel(aDeviceRect.TopLeft()) ); + pEvt->mnCursorBoundX = aAbsScreenPos.X(); + pEvt->mnCursorBoundY = aAbsScreenPos.Y(); + pEvt->mnCursorBoundWidth = aDeviceRect.GetWidth(); + pEvt->mnCursorBoundHeight = aDeviceRect.GetHeight(); + pEvt->mbVertical = pWinData->mbVertical; + pEvt->mbValid = true; +} + +bool ImplWindowFrameProc( vcl::Window* _pWindow, SalEvent nEvent, const void* pEvent ) +{ + DBG_TESTSOLARMUTEX(); + + // Ensure the window survives during this method. + VclPtr<vcl::Window> pWindow( _pWindow ); + + bool bRet = false; + + // #119709# for some unknown reason it is possible to receive events (in this case key events) + // although the corresponding VCL window must have been destroyed already + // at least ImplGetWindowImpl() was NULL in these cases, so check this here + if( pWindow->ImplGetWindowImpl() == nullptr ) + return false; + + switch ( nEvent ) + { + case SalEvent::MouseMove: + bRet = ImplHandleSalMouseMove( pWindow, static_cast<SalMouseEvent const *>(pEvent) ); + break; + case SalEvent::ExternalMouseMove: + { + MouseEvent const * pMouseEvt = static_cast<MouseEvent const *>(pEvent); + SalMouseEvent aSalMouseEvent; + + aSalMouseEvent.mnTime = tools::Time::GetSystemTicks(); + aSalMouseEvent.mnX = pMouseEvt->GetPosPixel().X(); + aSalMouseEvent.mnY = pMouseEvt->GetPosPixel().Y(); + aSalMouseEvent.mnButton = 0; + aSalMouseEvent.mnCode = pMouseEvt->GetButtons() | pMouseEvt->GetModifier(); + + bRet = ImplHandleSalMouseMove( pWindow, &aSalMouseEvent ); + } + break; + case SalEvent::MouseLeave: + bRet = ImplHandleSalMouseLeave( pWindow, static_cast<SalMouseEvent const *>(pEvent) ); + break; + case SalEvent::MouseButtonDown: + bRet = ImplHandleSalMouseButtonDown( pWindow, static_cast<SalMouseEvent const *>(pEvent) ); + break; + case SalEvent::ExternalMouseButtonDown: + { + MouseEvent const * pMouseEvt = static_cast<MouseEvent const *>(pEvent); + SalMouseEvent aSalMouseEvent; + + aSalMouseEvent.mnTime = tools::Time::GetSystemTicks(); + aSalMouseEvent.mnX = pMouseEvt->GetPosPixel().X(); + aSalMouseEvent.mnY = pMouseEvt->GetPosPixel().Y(); + aSalMouseEvent.mnButton = pMouseEvt->GetButtons(); + aSalMouseEvent.mnCode = pMouseEvt->GetButtons() | pMouseEvt->GetModifier(); + + bRet = ImplHandleSalMouseButtonDown( pWindow, &aSalMouseEvent ); + } + break; + case SalEvent::MouseButtonUp: + bRet = ImplHandleSalMouseButtonUp( pWindow, static_cast<SalMouseEvent const *>(pEvent) ); + break; + case SalEvent::ExternalMouseButtonUp: + { + MouseEvent const * pMouseEvt = static_cast<MouseEvent const *>(pEvent); + SalMouseEvent aSalMouseEvent; + + aSalMouseEvent.mnTime = tools::Time::GetSystemTicks(); + aSalMouseEvent.mnX = pMouseEvt->GetPosPixel().X(); + aSalMouseEvent.mnY = pMouseEvt->GetPosPixel().Y(); + aSalMouseEvent.mnButton = pMouseEvt->GetButtons(); + aSalMouseEvent.mnCode = pMouseEvt->GetButtons() | pMouseEvt->GetModifier(); + + bRet = ImplHandleSalMouseButtonUp( pWindow, &aSalMouseEvent ); + } + break; + case SalEvent::MouseActivate: + bRet = false; + break; + case SalEvent::KeyInput: + { + SalKeyEvent const * pKeyEvt = static_cast<SalKeyEvent const *>(pEvent); + bRet = ImplHandleKey( pWindow, MouseNotifyEvent::KEYINPUT, + pKeyEvt->mnCode, pKeyEvt->mnCharCode, pKeyEvt->mnRepeat, true ); + } + break; + case SalEvent::ExternalKeyInput: + { + KeyEvent const * pKeyEvt = static_cast<KeyEvent const *>(pEvent); + bRet = ImplHandleKey( pWindow, MouseNotifyEvent::KEYINPUT, + pKeyEvt->GetKeyCode().GetFullCode(), pKeyEvt->GetCharCode(), pKeyEvt->GetRepeat(), false ); + } + break; + case SalEvent::KeyUp: + { + SalKeyEvent const * pKeyEvt = static_cast<SalKeyEvent const *>(pEvent); + bRet = ImplHandleKey( pWindow, MouseNotifyEvent::KEYUP, + pKeyEvt->mnCode, pKeyEvt->mnCharCode, pKeyEvt->mnRepeat, true ); + } + break; + case SalEvent::ExternalKeyUp: + { + KeyEvent const * pKeyEvt = static_cast<KeyEvent const *>(pEvent); + bRet = ImplHandleKey( pWindow, MouseNotifyEvent::KEYUP, + pKeyEvt->GetKeyCode().GetFullCode(), pKeyEvt->GetCharCode(), pKeyEvt->GetRepeat(), false ); + } + break; + case SalEvent::KeyModChange: + ImplHandleSalKeyMod( pWindow, static_cast<SalKeyModEvent const *>(pEvent) ); + break; + + case SalEvent::InputLanguageChange: + ImplHandleInputLanguageChange( pWindow ); + break; + + case SalEvent::MenuActivate: + case SalEvent::MenuDeactivate: + case SalEvent::MenuHighlight: + case SalEvent::MenuCommand: + case SalEvent::MenuButtonCommand: + bRet = ImplHandleMenuEvent( pWindow, const_cast<SalMenuEvent *>(static_cast<SalMenuEvent const *>(pEvent)), nEvent ); + break; + + case SalEvent::WheelMouse: + bRet = ImplHandleWheelEvent( pWindow, *static_cast<const SalWheelMouseEvent*>(pEvent)); + break; + + case SalEvent::Paint: + { + SalPaintEvent const * pPaintEvt = static_cast<SalPaintEvent const *>(pEvent); + + if( AllSettings::GetLayoutRTL() ) + { + SalFrame* pSalFrame = pWindow->ImplGetWindowImpl()->mpFrame; + const_cast<SalPaintEvent *>(pPaintEvt)->mnBoundX = pSalFrame->maGeometry.nWidth-pPaintEvt->mnBoundWidth-pPaintEvt->mnBoundX; + } + + tools::Rectangle aBoundRect( Point( pPaintEvt->mnBoundX, pPaintEvt->mnBoundY ), + Size( pPaintEvt->mnBoundWidth, pPaintEvt->mnBoundHeight ) ); + ImplHandlePaint( pWindow, aBoundRect, pPaintEvt->mbImmediateUpdate ); + } + break; + + case SalEvent::Move: + ImplHandleMove( pWindow ); + break; + + case SalEvent::Resize: + { + tools::Long nNewWidth; + tools::Long nNewHeight; + pWindow->ImplGetWindowImpl()->mpFrame->GetClientSize( nNewWidth, nNewHeight ); + ImplHandleResize( pWindow, nNewWidth, nNewHeight ); + } + break; + + case SalEvent::MoveResize: + { + SalFrameGeometry g = pWindow->ImplGetWindowImpl()->mpFrame->GetGeometry(); + ImplHandleMoveResize( pWindow, g.nWidth, g.nHeight ); + } + break; + + case SalEvent::ClosePopups: + { + KillOwnPopups( pWindow ); + } + break; + + case SalEvent::GetFocus: + ImplHandleGetFocus( pWindow ); + break; + case SalEvent::LoseFocus: + ImplHandleLoseFocus( pWindow ); + break; + + case SalEvent::Close: + ImplHandleClose( pWindow ); + break; + + case SalEvent::Shutdown: + { + static bool bInQueryExit = false; + if( !bInQueryExit ) + { + bInQueryExit = true; + if ( GetpApp()->QueryExit() ) + { + // end the message loop + Application::Quit(); + return false; + } + else + { + bInQueryExit = false; + return true; + } + } + return false; + } + + case SalEvent::SettingsChanged: + case SalEvent::PrinterChanged: + case SalEvent::DisplayChanged: + case SalEvent::FontChanged: + ImplHandleSalSettings( nEvent ); + break; + + case SalEvent::UserEvent: + ImplHandleUserEvent( const_cast<ImplSVEvent *>(static_cast<ImplSVEvent const *>(pEvent)) ); + break; + + case SalEvent::ExtTextInput: + { + SalExtTextInputEvent const * pEvt = static_cast<SalExtTextInputEvent const *>(pEvent); + bRet = ImplHandleExtTextInput( pWindow, + pEvt->maText, pEvt->mpTextAttr, + pEvt->mnCursorPos, pEvt->mnCursorFlags ); + } + break; + case SalEvent::EndExtTextInput: + bRet = ImplHandleEndExtTextInput(); + break; + case SalEvent::ExtTextInputPos: + ImplHandleSalExtTextInputPos( pWindow, const_cast<SalExtTextInputPosEvent *>(static_cast<SalExtTextInputPosEvent const *>(pEvent)) ); + break; + case SalEvent::InputContextChange: + bRet = ImplHandleInputContextChange( pWindow ); + break; + case SalEvent::ShowDialog: + { + ShowDialogId nLOKWindowId = static_cast<ShowDialogId>(reinterpret_cast<sal_IntPtr>(pEvent)); + bRet = ImplHandleShowDialog( pWindow, nLOKWindowId ); + } + break; + case SalEvent::SurroundingTextRequest: + ImplHandleSalSurroundingTextRequest( pWindow, const_cast<SalSurroundingTextRequestEvent *>(static_cast<SalSurroundingTextRequestEvent const *>(pEvent)) ); + break; + case SalEvent::DeleteSurroundingTextRequest: + ImplHandleSalDeleteSurroundingTextRequest( pWindow, const_cast<SalSurroundingTextSelectionChangeEvent *>(static_cast<SalSurroundingTextSelectionChangeEvent const *>(pEvent)) ); + break; + case SalEvent::SurroundingTextSelectionChange: + { + SalSurroundingTextSelectionChangeEvent const * pEvt + = static_cast<SalSurroundingTextSelectionChangeEvent const *>(pEvent); + ImplHandleSurroundingTextSelectionChange( pWindow, + pEvt->mnStart, + pEvt->mnEnd ); + [[fallthrough]]; // TODO: Fallthrough really intended? + } + case SalEvent::StartReconversion: + ImplHandleStartReconversion( pWindow ); + break; + + case SalEvent::QueryCharPosition: + ImplHandleSalQueryCharPosition( pWindow, const_cast<SalQueryCharPositionEvent *>(static_cast<SalQueryCharPositionEvent const *>(pEvent)) ); + break; + + case SalEvent::Swipe: + bRet = ImplHandleSwipe(pWindow, *static_cast<const SalSwipeEvent*>(pEvent)); + break; + + case SalEvent::LongPress: + bRet = ImplHandleLongPress(pWindow, *static_cast<const SalLongPressEvent*>(pEvent)); + break; + + case SalEvent::ExternalGesture: + { + auto const * pGestureEvent = static_cast<GestureEvent const *>(pEvent); + + SalGestureEvent aSalGestureEvent; + aSalGestureEvent.mfOffset = pGestureEvent->mnOffset; + aSalGestureEvent.mnX = pGestureEvent->mnX; + aSalGestureEvent.mnY = pGestureEvent->mnY; + aSalGestureEvent.meEventType = pGestureEvent->meEventType; + aSalGestureEvent.meOrientation = pGestureEvent->meOrientation; + + bRet = ImplHandleGestureEvent(pWindow, aSalGestureEvent); + } + break; + case SalEvent::Gesture: + { + auto const * aSalGestureEvent = static_cast<SalGestureEvent const *>(pEvent); + bRet = ImplHandleGestureEvent(pWindow, *aSalGestureEvent); + } + break; + default: + SAL_WARN( "vcl.layout", "ImplWindowFrameProc(): unknown event (" << static_cast<int>(nEvent) << ")" ); + break; + } + + return bRet; +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |