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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/flditem.hxx>
#include <svx/fmpage.hxx>
#include <svx/svdobj.hxx>
#include <svx/svdpagv.hxx>
#include <svx/ImageMapInfo.hxx>
#include <vcl/imapobj.hxx>
#include <vcl/help.hxx>
#include <tools/urlobj.hxx>
#include <sfx2/sfxhelp.hxx>
#include <AccessibleDocument.hxx>
#include <com/sun/star/accessibility/XAccessible.hpp>
#include <gridwin.hxx>
#include <viewdata.hxx>
#include <drawview.hxx>
#include <drwlayer.hxx>
#include <document.hxx>
#include <notemark.hxx>
#include <chgtrack.hxx>
#include <chgviset.hxx>
#include <dbfunc.hxx>
#include <postit.hxx>
#include <global.hxx>
bool ScGridWindow::ShowNoteMarker( SCCOL nPosX, SCROW nPosY, bool bKeyboard )
{
bool bDone = false;
ScDocument& rDoc = mrViewData.GetDocument();
SCTAB nTab = mrViewData.GetTabNo();
ScAddress aCellPos( nPosX, nPosY, nTab );
OUString aTrackText;
bool bLeftEdge = false;
// change tracking
ScChangeTrack* pTrack = rDoc.GetChangeTrack();
ScChangeViewSettings* pSettings = rDoc.GetChangeViewSettings();
if ( pTrack && pTrack->GetFirst() && pSettings && pSettings->ShowChanges())
{
const ScChangeAction* pFound = nullptr;
const ScChangeAction* pFoundContent = nullptr;
const ScChangeAction* pFoundMove = nullptr;
const ScChangeAction* pAction = pTrack->GetFirst();
while (pAction)
{
if ( pAction->IsVisible() &&
ScViewUtil::IsActionShown( *pAction, *pSettings, rDoc ) )
{
ScChangeActionType eType = pAction->GetType();
const ScBigRange& rBig = pAction->GetBigRange();
if ( rBig.aStart.Tab() == nTab )
{
ScRange aRange = rBig.MakeRange( rDoc );
if ( eType == SC_CAT_DELETE_ROWS )
aRange.aEnd.SetRow( aRange.aStart.Row() );
else if ( eType == SC_CAT_DELETE_COLS )
aRange.aEnd.SetCol( aRange.aStart.Col() );
if ( aRange.Contains( aCellPos ) )
{
pFound = pAction; // the last one wins
switch ( eType )
{
case SC_CAT_CONTENT :
pFoundContent = pAction;
break;
case SC_CAT_MOVE :
pFoundMove = pAction;
break;
default:
{
// added to avoid warnings
}
}
}
}
if ( eType == SC_CAT_MOVE )
{
ScRange aRange =
static_cast<const ScChangeActionMove*>(pAction)->
GetFromRange().MakeRange( rDoc );
if ( aRange.Contains( aCellPos ) )
{
pFound = pAction;
}
}
}
pAction = pAction->GetNext();
}
if ( pFound )
{
if ( pFoundContent && pFound->GetType() != SC_CAT_CONTENT )
pFound = pFoundContent; // content wins
if ( pFoundMove && pFound->GetType() != SC_CAT_MOVE &&
pFoundMove->GetActionNumber() >
pFound->GetActionNumber() )
pFound = pFoundMove; // move wins
// for deleted columns: Arrow on the left side of the cell
if ( pFound->GetType() == SC_CAT_DELETE_COLS )
bLeftEdge = true;
DateTime aDT = pFound->GetDateTime();
aTrackText = pFound->GetUser()
+ ", "
+ ScGlobal::getLocaleData().getDate(aDT)
+ " "
+ ScGlobal::getLocaleData().getTime(aDT)
+ ":\n";
OUString aComStr=pFound->GetComment();
if(!aComStr.isEmpty())
{
aTrackText += aComStr + "\n( ";
}
OUString aTmp = pFound->GetDescription(rDoc);
aTrackText += aTmp;
if(!aComStr.isEmpty())
{
aTrackText += ")";
}
}
}
// Note, only if it is not already displayed on the Drawing Layer:
const ScPostIt* pNote = rDoc.GetNote( aCellPos );
if ( (!aTrackText.isEmpty()) || (pNote && !pNote->IsCaptionShown()) )
{
bool bNew = true;
bool bFast = false;
if (mpNoteMarker) // A note already shown
{
if (mpNoteMarker->GetDocPos() == aCellPos)
bNew = false; // then stop
else
bFast = true; // otherwise, at once
// marker which was shown for ctrl-F1 isn't removed by mouse events
if (mpNoteMarker->IsByKeyboard() && !bKeyboard)
bNew = false;
}
if (bNew)
{
if (bKeyboard)
bFast = true; // keyboard also shows the marker immediately
mpNoteMarker.reset();
bool bHSplit = mrViewData.GetHSplitMode() != SC_SPLIT_NONE;
bool bVSplit = mrViewData.GetVSplitMode() != SC_SPLIT_NONE;
vcl::Window* pLeft = mrViewData.GetView()->GetWindowByPos( bVSplit ? SC_SPLIT_TOPLEFT : SC_SPLIT_BOTTOMLEFT );
vcl::Window* pRight = bHSplit ? mrViewData.GetView()->GetWindowByPos( bVSplit ? SC_SPLIT_TOPRIGHT : SC_SPLIT_BOTTOMRIGHT ) : nullptr;
vcl::Window* pBottom = bVSplit ? mrViewData.GetView()->GetWindowByPos( SC_SPLIT_BOTTOMLEFT ) : nullptr;
vcl::Window* pDiagonal = (bHSplit && bVSplit) ? mrViewData.GetView()->GetWindowByPos( SC_SPLIT_BOTTOMRIGHT ) : nullptr;
OSL_ENSURE( pLeft, "ScGridWindow::ShowNoteMarker - missing top-left grid window" );
/* If caption is shown from right or bottom windows, adjust
mapmode to include size of top-left window. */
MapMode aMapMode = GetDrawMapMode( true );
Size aLeftSize = pLeft->PixelToLogic( pLeft->GetOutputSizePixel(), aMapMode );
Point aOrigin = aMapMode.GetOrigin();
if( (this == pRight) || (this == pDiagonal) )
aOrigin.AdjustX(aLeftSize.Width() );
if( (this == pBottom) || (this == pDiagonal) )
aOrigin.AdjustY(aLeftSize.Height() );
aMapMode.SetOrigin( aOrigin );
mpNoteMarker.reset(new ScNoteMarker(pLeft, pRight, pBottom, pDiagonal,
&rDoc, aCellPos, aTrackText,
aMapMode, bLeftEdge, bFast, bKeyboard));
}
bDone = true; // something is shown (old or new)
}
return bDone;
}
void ScGridWindow::RequestHelp(const HelpEvent& rHEvt)
{
bool bDone = false;
bool bHelpEnabled = bool(rHEvt.GetMode() & ( HelpEventMode::BALLOON | HelpEventMode::QUICK ));
SdrView* pDrView = mrViewData.GetScDrawView();
bool bDrawTextEdit = false;
if (pDrView)
bDrawTextEdit = pDrView->IsTextEdit();
// notes or change tracking
if ( bHelpEnabled && !bDrawTextEdit )
{
Point aPosPixel = ScreenToOutputPixel( rHEvt.GetMousePosPixel() );
SCCOL nPosX;
SCROW nPosY;
mrViewData.GetPosFromPixel( aPosPixel.X(), aPosPixel.Y(), eWhich, nPosX, nPosY );
if ( ShowNoteMarker( nPosX, nPosY, false ) )
{
Window::RequestHelp( rHEvt ); // turn off old Tip/Balloon
bDone = true;
}
}
if (!bDone && mpNoteMarker)
{
if (mpNoteMarker->IsByKeyboard())
{
// marker which was shown for ctrl-F1 isn't removed by mouse events
}
else
{
mpNoteMarker.reset();
}
}
// Image-Map / Text-URL
if ( bHelpEnabled && !bDone && !nButtonDown ) // only without pressed button
{
OUString aHelpText;
tools::Rectangle aPixRect;
Point aPosPixel = ScreenToOutputPixel( rHEvt.GetMousePosPixel() );
if ( pDrView ) // URL / Image-Map
{
SdrViewEvent aVEvt;
MouseEvent aMEvt( aPosPixel, 1, MouseEventModifiers::NONE, MOUSE_LEFT );
SdrHitKind eHit = pDrView->PickAnything( aMEvt, SdrMouseEventKind::BUTTONDOWN, aVEvt );
if ( eHit != SdrHitKind::NONE && aVEvt.mpObj != nullptr )
{
// URL for IMapObject below Pointer is help text
if (SvxIMapInfo::GetIMapInfo(aVEvt.mpObj))
{
Point aLogicPos = PixelToLogic( aPosPixel );
IMapObject* pIMapObj = SvxIMapInfo::GetHitIMapObject(
aVEvt.mpObj, aLogicPos, GetOutDev() );
if ( pIMapObj )
{
// For image maps show the description, if available
aHelpText = pIMapObj->GetAltText();
if (aHelpText.isEmpty())
aHelpText = SfxHelp::GetURLHelpText(pIMapObj->GetURL());
aPixRect = LogicToPixel(aVEvt.mpObj->GetLogicRect());
}
}
// URL in shape text or at shape itself (URL in text overrides object URL)
if ( aHelpText.isEmpty() )
{
if( aVEvt.meEvent == SdrEventKind::ExecuteUrl )
{
aHelpText = SfxHelp::GetURLHelpText(aVEvt.mpURLField->GetURL());
aPixRect = LogicToPixel(aVEvt.mpObj->GetLogicRect());
}
else
{
SdrPageView* pPV = nullptr;
Point aMDPos = PixelToLogic( aPosPixel );
SdrObject* pObj = pDrView->PickObj(aMDPos, pDrView->getHitTolLog(), pPV, SdrSearchOptions::ALSOONMASTER);
if (pObj)
{
if ( pObj->IsGroupObject() )
{
SdrObject* pHit = pDrView->PickObj(aMDPos, pDrView->getHitTolLog(), pPV, SdrSearchOptions::DEEP);
if (pHit)
pObj = pHit;
}
// Fragments pointing into the current document need no tooltip
// describing the ctrl-click functionality.
if ( !pObj->getHyperlink().isEmpty() && !pObj->getHyperlink().startsWith("#") )
{
aPixRect = LogicToPixel(aVEvt.mpObj->GetLogicRect());
aHelpText = SfxHelp::GetURLHelpText(pObj->getHyperlink());
}
}
}
}
}
}
if ( aHelpText.isEmpty() ) // Text-URL
{
OUString aUrl;
if ( GetEditUrl( aPosPixel, nullptr, &aUrl ) )
{
aHelpText = SfxHelp::GetURLHelpText(
INetURLObject::decode(aUrl, INetURLObject::DecodeMechanism::Unambiguous));
ScDocument& rDoc = mrViewData.GetDocument();
SCCOL nPosX;
SCROW nPosY;
SCTAB nTab = mrViewData.GetTabNo();
mrViewData.GetPosFromPixel( aPosPixel.X(), aPosPixel.Y(), eWhich, nPosX, nPosY );
const ScPatternAttr* pPattern = rDoc.GetPattern( nPosX, nPosY, nTab );
// bForceToTop = sal_False, use the cell's real position
aPixRect = mrViewData.GetEditArea( eWhich, nPosX, nPosY, this, pPattern, false );
}
}
if ( !aHelpText.isEmpty() )
{
tools::Rectangle aScreenRect(OutputToScreenPixel(aPixRect.TopLeft()),
OutputToScreenPixel(aPixRect.BottomRight()));
if ( rHEvt.GetMode() & HelpEventMode::BALLOON )
Help::ShowBalloon(this,rHEvt.GetMousePosPixel(), aScreenRect, aHelpText);
else if ( rHEvt.GetMode() & HelpEventMode::QUICK )
Help::ShowQuickHelp(this,aScreenRect, aHelpText);
bDone = true;
}
}
// basic controls
if ( pDrView && bHelpEnabled && !bDone )
{
SdrPageView* pPV = pDrView->GetSdrPageView();
OSL_ENSURE( pPV, "SdrPageView* is NULL" );
if (pPV)
bDone = FmFormPage::RequestHelp( this, pDrView, rHEvt );
}
// If QuickHelp for AutoFill is shown, do not allow it to be removed
if ( nMouseStatus == SC_GM_TABDOWN && mrViewData.GetRefType() == SC_REFTYPE_FILL &&
Help::IsQuickHelpEnabled() )
bDone = true;
if (!bDone)
Window::RequestHelp( rHEvt );
}
bool ScGridWindow::IsMyModel(const SdrEditView* pSdrView)
{
return pSdrView &&
pSdrView->GetModel() == mrViewData.GetDocument().GetDrawLayer();
}
void ScGridWindow::HideNoteMarker()
{
mpNoteMarker.reset();
}
css::uno::Reference< css::accessibility::XAccessible >
ScGridWindow::CreateAccessible()
{
css::uno::Reference< css::accessibility::XAccessible > xAcc= GetAccessible(false);
if (xAcc.is())
{
return xAcc;
}
rtl::Reference<ScAccessibleDocument> pAccessibleDocument =
new ScAccessibleDocument(GetAccessibleParentWindow()->GetAccessible(),
mrViewData.GetViewShell(), eWhich);
pAccessibleDocument->PreInit();
xAcc = pAccessibleDocument;
SetAccessible(xAcc);
pAccessibleDocument->Init();
return xAcc;
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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