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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 <hintids.hxx>
#include <doc.hxx>
#include <osl/thread.h>
#include <vcl/help.hxx>
#include <svl/stritem.hxx>
#include <unotools/securityoptions.hxx>
#include <tools/urlobj.hxx>
#include <txtrfmrk.hxx>
#include <fmtrfmrk.hxx>
#include <editeng/flditem.hxx>
#include <svl/urihelper.hxx>
#include <svx/svdotext.hxx>
#include <editeng/outliner.hxx>
#include <sfx2/sfxhelp.hxx>
#include <svl/itemiter.hxx>
#include <svx/svdview.hxx>
#include <svx/svdpagv.hxx>
#include <swmodule.hxx>
#include <modcfg.hxx>
#include <view.hxx>
#include <wrtsh.hxx>
#include <docsh.hxx>
#include <edtwin.hxx>
#include <dpage.hxx>
#include <shellres.hxx>
#include <docufld.hxx>
#include <dbfld.hxx>
#include <reffld.hxx>
#include <cellatr.hxx>
#include <shdwcrsr.hxx>
#include <fmtcol.hxx>
#include <charfmt.hxx>
#include <fmtftn.hxx>
#include <redline.hxx>
#include <tox.hxx>
#include <txttxmrk.hxx>
#include <uitool.hxx>
#include <viewopt.hxx>
#include <strings.hrc>
#include <PostItMgr.hxx>
#include <fmtfld.hxx>
#include <IDocumentMarkAccess.hxx>
#include <txtfrm.hxx>
#include <ndtxt.hxx>
static OUString lcl_GetRedlineHelp( const SwRangeRedline& rRedl, bool bBalloon )
{
const char* pResId = nullptr;
switch( rRedl.GetType() )
{
case RedlineType::Insert: pResId = STR_REDLINE_INSERT; break;
case RedlineType::Delete: pResId = STR_REDLINE_DELETE; break;
case RedlineType::Format: pResId = STR_REDLINE_FORMAT; break;
case RedlineType::Table: pResId = STR_REDLINE_TABLE; break;
case RedlineType::FmtColl: pResId = STR_REDLINE_FMTCOLL; break;
case RedlineType::ParagraphFormat: pResId = STR_REDLINE_PARAGRAPH_FORMAT; break;
case RedlineType::TableRowInsert: pResId = STR_REDLINE_TABLE_ROW_INSERT; break;
case RedlineType::TableRowDelete: pResId = STR_REDLINE_TABLE_ROW_DELETE; break;
case RedlineType::TableCellInsert: pResId = STR_REDLINE_TABLE_CELL_INSERT; break;
case RedlineType::TableCellDelete: pResId = STR_REDLINE_TABLE_CELL_DELETE; break;
default: break;
}
OUStringBuffer sBuf;
if (pResId)
{
sBuf.append(SwResId(pResId));
sBuf.append(": ");
sBuf.append(rRedl.GetAuthorString());
sBuf.append(" - ");
sBuf.append(GetAppLangDateTimeString(rRedl.GetTimeStamp()));
if( bBalloon && !rRedl.GetComment().isEmpty() )
sBuf.append('\n').append(rRedl.GetComment());
}
return sBuf.makeStringAndClear();
}
OUString SwEditWin::ClipLongToolTip(const OUString& rText)
{
OUString sDisplayText(rText);
long nTextWidth = GetTextWidth(sDisplayText);
long nMaxWidth = GetDesktopRectPixel().GetWidth() * 2 / 3;
nMaxWidth = PixelToLogic(Size(nMaxWidth, 0)).Width();
if (nTextWidth > nMaxWidth)
sDisplayText = GetEllipsisString(sDisplayText, nMaxWidth, DrawTextFlags::CenterEllipsis);
return sDisplayText;
}
void SwEditWin::RequestHelp(const HelpEvent &rEvt)
{
SwWrtShell &rSh = m_rView.GetWrtShell();
bool bQuickBalloon = bool(rEvt.GetMode() & ( HelpEventMode::QUICK | HelpEventMode::BALLOON ));
if(bQuickBalloon && !rSh.GetViewOptions()->IsShowContentTips())
return;
bool bContinue = true;
SET_CURR_SHELL(&rSh);
OUString sText;
Point aPos( PixelToLogic( ScreenToOutputPixel( rEvt.GetMousePosPixel() ) ));
bool bBalloon = bool(rEvt.GetMode() & HelpEventMode::BALLOON);
SdrView *pSdrView = rSh.GetDrawView();
if( bQuickBalloon && pSdrView )
{
SdrPageView* pPV = pSdrView->GetSdrPageView();
SwDPage* pPage = pPV ? static_cast<SwDPage*>(pPV->GetPage()) : nullptr;
bContinue = pPage && pPage->RequestHelp(this, pSdrView, rEvt);
}
if( bContinue && bQuickBalloon)
{
SwRect aFieldRect;
SwContentAtPos aContentAtPos( IsAttrAtPos::Field |
IsAttrAtPos::InetAttr |
IsAttrAtPos::Ftn |
IsAttrAtPos::Redline |
IsAttrAtPos::ToxMark |
IsAttrAtPos::RefMark |
IsAttrAtPos::SmartTag |
#ifdef DBG_UTIL
IsAttrAtPos::TableBoxValue |
( bBalloon ? IsAttrAtPos::CurrAttrs : IsAttrAtPos::NONE) |
#endif
IsAttrAtPos::TableBoxFml );
if( rSh.GetContentAtPos( aPos, aContentAtPos, false, &aFieldRect ) )
{
QuickHelpFlags nStyle = QuickHelpFlags::NONE; // style of quick help
switch( aContentAtPos.eContentAtPos )
{
case IsAttrAtPos::TableBoxFml:
sText = "= ";
sText += static_cast<const SwTableBoxFormula*>(aContentAtPos.aFnd.pAttr)->GetFormula();
break;
#ifdef DBG_UTIL
case IsAttrAtPos::TableBoxValue:
{
sText = OStringToOUString(OString::number(
static_cast<const SwTableBoxValue*>(aContentAtPos.aFnd.pAttr)->GetValue()),
osl_getThreadTextEncoding());
break;
}
case IsAttrAtPos::CurrAttrs:
sText = aContentAtPos.sStr;
break;
#endif
case IsAttrAtPos::InetAttr:
{
sText = static_cast<const SwFormatINetFormat*>(aContentAtPos.aFnd.pAttr)->GetValue();
sText = URIHelper::removePassword( sText,
INetURLObject::EncodeMechanism::WasEncoded,
INetURLObject::DecodeMechanism::Unambiguous);
//#i63832# remove the link target type
sal_Int32 nFound = sText.indexOf(cMarkSeparator);
if( nFound != -1 && (++nFound) < sText.getLength() )
{
OUString sSuffix( sText.copy(nFound) );
if( sSuffix == "table" ||
sSuffix == "frame" ||
sSuffix == "region" ||
sSuffix == "outline" ||
sSuffix == "text" ||
sSuffix == "graphic" ||
sSuffix == "ole" )
sText = sText.copy( 0, nFound - 1);
}
// #i104300#
// special handling if target is a cross-reference bookmark
{
OUString sTmpSearchStr = sText.copy( 1 );
IDocumentMarkAccess* pMarkAccess = rSh.getIDocumentMarkAccess();
IDocumentMarkAccess::const_iterator_t ppBkmk =
pMarkAccess->findBookmark( sTmpSearchStr );
if ( ppBkmk != pMarkAccess->getBookmarksEnd() &&
IDocumentMarkAccess::GetType(**ppBkmk)
== IDocumentMarkAccess::MarkType::CROSSREF_HEADING_BOOKMARK )
{
SwTextNode* pTextNode = (*ppBkmk)->GetMarkStart().nNode.GetNode().GetTextNode();
if ( pTextNode )
{
sText = sw::GetExpandTextMerged(rSh.GetLayout(), *pTextNode, true, false, ExpandMode(0));
if( !sText.isEmpty() )
{
OUStringBuffer sTmp(sText.replaceAll(OUStringChar(0xad), ""));
for (sal_Int32 i = 0; i < sTmp.getLength(); ++i)
{
if (sTmp[i] < 0x20)
sTmp[i] = 0x20;
else if (sTmp[i] == 0x2011)
sTmp[i] = '-';
}
sText = sTmp.makeStringAndClear();
}
}
}
}
// #i80029#
bool bExecHyperlinks = m_rView.GetDocShell()->IsReadOnly();
if ( !bExecHyperlinks )
{
sText = SfxHelp::GetURLHelpText(sText);
}
break;
}
case IsAttrAtPos::SmartTag:
{
vcl::KeyCode aCode( KEY_SPACE );
vcl::KeyCode aModifiedCode( KEY_SPACE, KEY_MOD1 );
OUString aModStr( aModifiedCode.GetName() );
aModStr = aModStr.replaceFirst(aCode.GetName(), "");
aModStr = aModStr.replaceAll("+", "");
sText = SwResId(STR_SMARTTAG_CLICK).replaceAll("%s", aModStr);
break;
}
case IsAttrAtPos::Ftn:
if( aContentAtPos.pFndTextAttr && aContentAtPos.aFnd.pAttr )
{
const SwFormatFootnote* pFootnote = static_cast<const SwFormatFootnote*>(aContentAtPos.aFnd.pAttr);
OUString sTmp(pFootnote->GetFootnoteText(*rSh.GetLayout()));
sText = SwResId( pFootnote->IsEndNote()
? STR_ENDNOTE : STR_FTNNOTE ) + sTmp;
bBalloon = true;
if( aContentAtPos.IsInRTLText() )
nStyle |= QuickHelpFlags::BiDiRtl;
}
break;
case IsAttrAtPos::Redline:
{
const bool bShowTrackChanges = IDocumentRedlineAccess::IsShowChanges( m_rView.GetDocShell()->GetDoc()->getIDocumentRedlineAccess().GetRedlineFlags() );
const bool bShowInlineTooltips = rSh.GetViewOptions()->IsShowInlineTooltips();
if ( bShowTrackChanges && bShowInlineTooltips )
sText = lcl_GetRedlineHelp(*aContentAtPos.aFnd.pRedl, bBalloon);
break;
}
case IsAttrAtPos::ToxMark:
sText = aContentAtPos.sStr;
if( !sText.isEmpty() && aContentAtPos.pFndTextAttr )
{
const SwTOXType* pTType = aContentAtPos.pFndTextAttr->
GetTOXMark().GetTOXType();
if( pTType && !pTType->GetTypeName().isEmpty() )
{
sText = ": " + sText;
sText = pTType->GetTypeName() + sText;
}
}
break;
case IsAttrAtPos::RefMark:
if(aContentAtPos.aFnd.pAttr)
{
sText = SwResId(STR_CONTENT_TYPE_SINGLE_REFERENCE) + ": ";
sText += static_cast<const SwFormatRefMark*>(aContentAtPos.aFnd.pAttr)->GetRefName();
}
break;
default:
{
SwModuleOptions* pModOpt = SW_MOD()->GetModuleConfig();
if(!pModOpt->IsHideFieldTips())
{
const SwField* pField = aContentAtPos.aFnd.pField;
switch( pField->Which() )
{
case SwFieldIds::SetExp:
case SwFieldIds::Table:
case SwFieldIds::GetExp:
{
sal_uInt16 nOldSubType = pField->GetSubType();
const_cast<SwField*>(pField)->SetSubType(nsSwExtendedSubType::SUB_CMD);
sText = pField->ExpandField(true, rSh.GetLayout());
const_cast<SwField*>(pField)->SetSubType(nOldSubType);
}
break;
case SwFieldIds::Postit:
{
break;
}
case SwFieldIds::Input: // BubbleHelp, because the suggestion could be quite long
bBalloon = true;
[[fallthrough]];
case SwFieldIds::Dropdown:
case SwFieldIds::JumpEdit:
sText = pField->GetPar2();
break;
case SwFieldIds::Database:
sText = pField->GetFieldName();
break;
case SwFieldIds::User:
case SwFieldIds::HiddenText:
sText = pField->GetPar1();
break;
case SwFieldIds::DocStat:
break;
case SwFieldIds::Macro:
sText = static_cast<const SwMacroField*>(pField)->GetMacro();
break;
case SwFieldIds::GetRef:
{
// #i85090#
const SwGetRefField* pRefField( dynamic_cast<const SwGetRefField*>(pField) );
OSL_ENSURE( pRefField,
"<SwEditWin::RequestHelp(..)> - unexpected type of <pField>" );
if ( pRefField )
{
if ( pRefField->IsRefToHeadingCrossRefBookmark() ||
pRefField->IsRefToNumItemCrossRefBookmark() )
{
sText = pRefField->GetExpandedTextOfReferencedTextNode(*rSh.GetLayout());
if ( sText.getLength() > 80 )
{
sText = sText.copy(0, 80) + "...";
}
}
else
{
sText = static_cast<const SwGetRefField*>(pField)->GetSetRefName();
}
}
break;
}
default: break;
}
}
if( sText.isEmpty() )
{
const bool bShowTrackChanges = IDocumentRedlineAccess::IsShowChanges( m_rView.GetDocShell()->GetDoc()->getIDocumentRedlineAccess().GetRedlineFlags() );
const bool bShowInlineTooltips = rSh.GetViewOptions()->IsShowInlineTooltips();
if ( bShowTrackChanges && bShowInlineTooltips )
{
aContentAtPos.eContentAtPos = IsAttrAtPos::Redline;
if( rSh.GetContentAtPos( aPos, aContentAtPos, false, &aFieldRect ) )
sText = lcl_GetRedlineHelp(*aContentAtPos.aFnd.pRedl, bBalloon);
}
}
}
}
if (!sText.isEmpty())
{
tools::Rectangle aRect( aFieldRect.SVRect() );
Point aPt( OutputToScreenPixel( LogicToPixel( aRect.TopLeft() )));
aRect.SetLeft( aPt.X() );
aRect.SetTop( aPt.Y() );
aPt = OutputToScreenPixel( LogicToPixel( aRect.BottomRight() ));
aRect.SetRight( aPt.X() );
aRect.SetBottom( aPt.Y() );
if( bBalloon )
Help::ShowBalloon( this, rEvt.GetMousePosPixel(), aRect, sText );
else
{
// the show the help
OUString sDisplayText(ClipLongToolTip(sText));
Help::ShowQuickHelp(this, aRect, sDisplayText, nStyle);
}
}
bContinue = false;
}
}
if( bContinue )
Window::RequestHelp( rEvt );
}
void SwEditWin::PrePaint(vcl::RenderContext& /*rRenderContext*/)
{
SwWrtShell* pWrtShell = GetView().GetWrtShellPtr();
if(pWrtShell)
{
pWrtShell->PrePaint();
}
}
void SwEditWin::Paint(vcl::RenderContext& rRenderContext, const tools::Rectangle& rRect)
{
SwWrtShell* pWrtShell = GetView().GetWrtShellPtr();
if(!pWrtShell)
return;
bool bPaintShadowCursor = false;
if( m_pShadCursor )
{
tools::Rectangle aRect( m_pShadCursor->GetRect());
// fully resides inside?
if( rRect.IsInside( aRect ) )
{
// then cancel
m_pShadCursor.reset();
}
else if( rRect.IsOver( aRect ))
{
// resides somewhat above, then everything is clipped outside
// and we have to make the "inner part" at the end of the
// Paint visible again. Otherwise Paint errors occur!
bPaintShadowCursor = true;
}
}
if ( GetView().GetVisArea().GetWidth() <= 0 ||
GetView().GetVisArea().GetHeight() <= 0 )
Invalidate( rRect );
else
{
pWrtShell->setOutputToWindow(true);
pWrtShell->Paint(rRenderContext, rRect);
pWrtShell->setOutputToWindow(false);
}
if( bPaintShadowCursor )
m_pShadCursor->Paint();
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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