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/* -*- 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),
aScrollTimer("sc FuPoor aScrollTimer"),
aDragTimer("sc FuPoor aDragTimer"),
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)
{
SdrObjKind aObjIdentifier = rMarkList.GetMark(0)->GetMarkedSdrObj()->GetObjIdentifier();
bool bIsMediaSelected = aObjIdentifier == SdrObjKind::Graphic ||
aObjIdentifier == SdrObjKind::Media ||
aObjIdentifier == SdrObjKind::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: */
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