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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 16:51:28 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 16:51:28 +0000 |
commit | 940b4d1848e8c70ab7642901a68594e8016caffc (patch) | |
tree | eb72f344ee6c3d9b80a7ecc079ea79e9fba8676d /sc/source/ui/drawfunc/fupoor.cxx | |
parent | Initial commit. (diff) | |
download | libreoffice-940b4d1848e8c70ab7642901a68594e8016caffc.tar.xz libreoffice-940b4d1848e8c70ab7642901a68594e8016caffc.zip |
Adding upstream version 1:7.0.4.upstream/1%7.0.4upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'sc/source/ui/drawfunc/fupoor.cxx')
-rw-r--r-- | sc/source/ui/drawfunc/fupoor.cxx | 278 |
1 files changed, 278 insertions, 0 deletions
diff --git a/sc/source/ui/drawfunc/fupoor.cxx b/sc/source/ui/drawfunc/fupoor.cxx new file mode 100644 index 000000000..2a6fa9cf2 --- /dev/null +++ b/sc/source/ui/drawfunc/fupoor.cxx @@ -0,0 +1,278 @@ +/* -*- 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 <editeng/outliner.hxx> +#include <svx/svditer.hxx> +#include <svx/svdobj.hxx> +#include <svx/svdpagv.hxx> +#include <svx/svxids.hrc> + +#include <fupoor.hxx> +#include <tabvwsh.hxx> +#include <drawview.hxx> +#include <detfunc.hxx> +#include <document.hxx> +#include <vcl/commandevent.hxx> +#include <vcl/svapp.hxx> +#include <svx/sdrhittesthelper.hxx> + +FuPoor::FuPoor(ScTabViewShell& rViewSh, vcl::Window* pWin, ScDrawView* pViewP, + SdrModel* pDoc, const SfxRequest& rReq) : + pView(pViewP), + rViewShell(rViewSh), + pWindow(pWin), + pDrDoc(pDoc), + aSfxRequest(rReq), + bIsInDragMode(false), + // remember MouseButton state + mnCode(0) +{ + aScrollTimer.SetInvokeHandler( LINK(this, FuPoor, ScrollHdl) ); + aScrollTimer.SetTimeout(SELENG_AUTOREPEAT_INTERVAL); + + aDragTimer.SetInvokeHandler( LINK(this, FuPoor, DragTimerHdl) ); + aDragTimer.SetTimeout(SELENG_DRAGDROP_TIMEOUT); +} + +FuPoor::~FuPoor() +{ + aDragTimer.Stop(); + aScrollTimer.Stop(); +} + +void FuPoor::Activate() +{ +} + +void FuPoor::Deactivate() +{ + aDragTimer.Stop(); + aScrollTimer.Stop(); +} + +// Scroll when reached the window border; is called from MouseMove +void FuPoor::ForceScroll(const Point& aPixPos) +{ + aScrollTimer.Stop(); + + Size aSize = pWindow->GetSizePixel(); + SCCOL dx = 0; + SCROW dy = 0; + + if ( aPixPos.X() <= 0 ) dx = -1; + if ( aPixPos.X() >= aSize.Width() ) dx = 1; + if ( aPixPos.Y() <= 0 ) dy = -1; + if ( aPixPos.Y() >= aSize.Height() ) dy = 1; + + ScViewData& rViewData = rViewShell.GetViewData(); + if ( rViewData.GetDocument()->IsNegativePage( rViewData.GetTabNo() ) ) + dx = -dx; + + ScSplitPos eWhich = rViewData.GetActivePart(); + if ( dx > 0 && rViewData.GetHSplitMode() == SC_SPLIT_FIX && WhichH(eWhich) == SC_SPLIT_LEFT ) + { + rViewShell.ActivatePart( ( eWhich == SC_SPLIT_TOPLEFT ) ? + SC_SPLIT_TOPRIGHT : SC_SPLIT_BOTTOMRIGHT ); + dx = 0; + } + if ( dy > 0 && rViewData.GetVSplitMode() == SC_SPLIT_FIX && WhichV(eWhich) == SC_SPLIT_TOP ) + { + rViewShell.ActivatePart( ( eWhich == SC_SPLIT_TOPLEFT ) ? + SC_SPLIT_BOTTOMLEFT : SC_SPLIT_BOTTOMRIGHT ); + dy = 0; + } + + if ( dx != 0 || dy != 0 ) + { + rViewShell.ScrollLines(2*dx, 4*dy); + aScrollTimer.Start(); + } +} + +// Timer handler for window scrolling +IMPL_LINK_NOARG(FuPoor, ScrollHdl, Timer *, void) +{ + Point aPosPixel = pWindow->GetPointerPosPixel(); + + // use remembered MouseButton state to create correct + // MouseEvents for this artificial MouseMove. + MouseMove(MouseEvent(aPosPixel, 1, MouseEventModifiers::NONE, GetMouseButtonCode())); +} + +bool FuPoor::MouseButtonUp(const MouseEvent& rMEvt) +{ + // remember button state for creation of own MouseEvents + SetMouseButtonCode(rMEvt.GetButtons()); + + return false; +} + +bool FuPoor::MouseButtonDown(const MouseEvent& rMEvt) +{ + // remember button state for creation of own MouseEvents + SetMouseButtonCode(rMEvt.GetButtons()); + + return false; +} + +// If we handle a KeyEvent, then the return value is sal_True else FALSE. +bool FuPoor::KeyInput(const KeyEvent& /* rKEvt */) +{ + return false; +} + +sal_uInt8 FuPoor::Command(const CommandEvent& rCEvt) +{ + if ( CommandEventId::StartDrag == rCEvt.GetCommand() ) + { + // Only if a selection is in Outliner, then Command is allowed + // to return sal_True + + OutlinerView* pOutView = pView->GetTextEditOutlinerView(); + + if ( pOutView ) + return pOutView->HasSelection() ? (pView->Command(rCEvt,pWindow) ? 1 : 0) : SC_CMD_NONE; + else + return pView->Command(rCEvt,pWindow) ? 1 : 0; + } + else + return pView->Command(rCEvt,pWindow) ? 1 : 0; +} + +// Timer-Handler for Drag&Drop +IMPL_LINK_NOARG(FuPoor, DragTimerHdl, Timer *, void) +{ + // Calling ExecuteDrag (and that associated reschedule) directly from + // the Timer, will confuse the VCL-Timer-Management, if (e.g during Drop) + // a new timer is started (e.g ComeBack-Timer of DrawView for + // Solid Handles / ModelHasChanged) - the new timer will end with a delay + // of the duration of the Drag&Drop. + // Therefore Drag&Drop from own event: + + Application::PostUserEvent( LINK( this, FuPoor, DragHdl ) ); +} + +IMPL_LINK_NOARG(FuPoor, DragHdl, void*, void) +{ + SdrHdl* pHdl = pView->PickHandle(aMDPos); + + if ( pHdl==nullptr && pView->IsMarkedHit(aMDPos) ) + { + pWindow->ReleaseMouse(); + bIsInDragMode = true; + rViewShell.GetScDrawView()->BeginDrag(pWindow, aMDPos); + } +} + +// Detective-line +bool FuPoor::IsDetectiveHit( const Point& rLogicPos ) +{ + SdrPageView* pPV = pView->GetSdrPageView(); + if (!pPV) + return false; + + bool bFound = false; + SdrObjListIter aIter( pPV->GetObjList(), SdrIterMode::Flat ); + SdrObject* pObject = aIter.Next(); + while (pObject && !bFound) + { + if (ScDetectiveFunc::IsNonAlienArrow( pObject )) + { + sal_uInt16 nHitLog = static_cast<sal_uInt16>(pWindow->PixelToLogic( + Size(pView->GetHitTolerancePixel(),0)).Width()); + if(SdrObjectPrimitiveHit(*pObject, rLogicPos, nHitLog, *pPV, nullptr, false)) + { + bFound = true; + } + } + + pObject = aIter.Next(); + } + return bFound; +} + +void FuPoor::StopDragTimer() +{ + if (aDragTimer.IsActive() ) + aDragTimer.Stop(); +} + +// Create default drawing objects via keyboard +SdrObjectUniquePtr FuPoor::CreateDefaultObject(const sal_uInt16 /* nID */, const tools::Rectangle& /* rRectangle */) +{ + // empty base implementation + return nullptr; +} + +void FuPoor::ImpForceQuadratic(tools::Rectangle& rRect) +{ + if(rRect.GetWidth() > rRect.GetHeight()) + { + rRect = tools::Rectangle( + Point(rRect.Left() + ((rRect.GetWidth() - rRect.GetHeight()) / 2), rRect.Top()), + Size(rRect.GetHeight(), rRect.GetHeight())); + } + else + { + rRect = tools::Rectangle( + Point(rRect.Left(), rRect.Top() + ((rRect.GetHeight() - rRect.GetWidth()) / 2)), + Size(rRect.GetWidth(), rRect.GetWidth())); + } +} + +// #i33136# fdo#88339 +bool FuPoor::doConstructOrthogonal() const +{ + // Detect whether we're moving an object or resizing. + if (pView->IsDragObj()) + { + const SdrHdl* pHdl = pView->GetDragStat().GetHdl(); + if (!pHdl || (!pHdl->IsCornerHdl() && !pHdl->IsVertexHdl())) + { + return false; + } + } + + // Detect image/media and resize proportionally, but don't constrain movement by default + if (pView->AreObjectsMarked()) + { + const SdrMarkList& rMarkList = pView->GetMarkedObjectList(); + if (rMarkList.GetMarkCount() == 1) + { + sal_uInt16 aObjIdentifier = rMarkList.GetMark(0)->GetMarkedSdrObj()->GetObjIdentifier(); + bool bIsMediaSelected = aObjIdentifier == OBJ_GRAF || + aObjIdentifier == OBJ_MEDIA || + aObjIdentifier == OBJ_OLE2; + + SdrHdl* pHdl = pView->PickHandle(aMDPos); + // Resize proportionally when media is selected and the user drags on a corner + if (pHdl) + return bIsMediaSelected && pHdl->IsCornerHdl(); + return bIsMediaSelected; + } + } + else if (aSfxRequest.GetSlot() == SID_DRAW_XPOLYGON + || aSfxRequest.GetSlot() == SID_DRAW_XPOLYGON_NOFILL + || aSfxRequest.GetSlot() == SID_DRAW_XLINE) + return true; + + return false; +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |