/* -*- 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 #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #define SC_DRAG_MIN 2 // passes in paint // (selection left/right must be first because the continuous lines // are partly overwritten later) #define SC_HDRPAINT_SEL_BOTTOM 4 #define SC_HDRPAINT_BOTTOM 5 #define SC_HDRPAINT_TEXT 6 #define SC_HDRPAINT_COUNT 7 ScHeaderControl::ScHeaderControl( vcl::Window* pParent, SelectionEngine* pSelectionEngine, SCCOLROW nNewSize, bool bNewVertical, ScTabView* pTab ) : Window ( pParent ), pSelEngine ( pSelectionEngine ), aShowHelpTimer("sc HeaderControl Popover Timer"), bVertical ( bNewVertical ), nSize ( nNewSize ), nMarkStart ( 0 ), nMarkEnd ( 0 ), bMarkRange ( false ), bDragging ( false ), nDragNo ( 0 ), nDragStart ( 0 ), nDragPos ( 0 ), nTipVisible ( nullptr ), bDragMoved ( false ), bIgnoreMove ( false ), bInRefMode ( false ), pTabView ( pTab ) { // RTL: no default mirroring for this window, the spreadsheet itself // is also not mirrored // mirror the vertical window for correct border drawing // table layout depends on sheet format, not UI setting, so the // borders of the vertical window have to be handled manually, too. EnableRTL( false ); aNormFont = GetFont(); aNormFont.SetTransparent( true ); //! hard-set WEIGHT_NORMAL ??? aBoldFont = aNormFont; aBoldFont.SetWeight( WEIGHT_BOLD ); aAutoFilterFont = aNormFont; SetFont(aBoldFont); bBoldSet = true; bAutoFilterSet = false; Size aSize = LogicToPixel( Size( GetTextWidth("8888"), GetTextHeight() ) ); aSize.AdjustWidth(4 ); // place for highlight border aSize.AdjustHeight(3 ); SetSizePixel( aSize ); nWidth = nSmallWidth = aSize.Width(); nBigWidth = LogicToPixel( Size( GetTextWidth("8888888"), 0 ) ).Width() + 5; aShowHelpTimer.SetInvokeHandler(LINK(this, ScHeaderControl, ShowDragHelpHdl)); aShowHelpTimer.SetTimeout(GetSettings().GetMouseSettings().GetDoubleClickTime()); SetBackground(); } void ScHeaderControl::dispose() { aShowHelpTimer.Stop(); vcl::Window::dispose(); } void ScHeaderControl::SetWidth( tools::Long nNew ) { OSL_ENSURE( bVertical, "SetWidth works only on row headers" ); if ( nNew != nWidth ) { Size aSize( nNew, GetSizePixel().Height() ); SetSizePixel( aSize ); nWidth = nNew; Invalidate(); } } ScHeaderControl::~ScHeaderControl() { } void ScHeaderControl::DoPaint( SCCOLROW nStart, SCCOLROW nEnd ) { bool bLayoutRTL = IsLayoutRTL(); tools::Long nLayoutSign = bLayoutRTL ? -1 : 1; tools::Rectangle aRect( Point(0,0), GetOutputSizePixel() ); if ( bVertical ) { aRect.SetTop( GetScrPos( nStart )-nLayoutSign ); // extra pixel for line at top of selection aRect.SetBottom( GetScrPos( nEnd+1 )-nLayoutSign ); } else { aRect.SetLeft( GetScrPos( nStart )-nLayoutSign ); // extra pixel for line left of selection aRect.SetRight( GetScrPos( nEnd+1 )-nLayoutSign ); } Invalidate(aRect); } void ScHeaderControl::SetMark( bool bNewSet, SCCOLROW nNewStart, SCCOLROW nNewEnd ) { bool bEnabled = SC_MOD()->GetInputOptions().GetMarkHeader(); //! cache? if (!bEnabled) bNewSet = false; bool bOldSet = bMarkRange; SCCOLROW nOldStart = nMarkStart; SCCOLROW nOldEnd = nMarkEnd; PutInOrder( nNewStart, nNewEnd ); bMarkRange = bNewSet; nMarkStart = nNewStart; nMarkEnd = nNewEnd; // Paint if ( bNewSet ) { if ( bOldSet ) { if ( nNewStart == nOldStart ) { if ( nNewEnd != nOldEnd ) DoPaint( std::min( nNewEnd, nOldEnd ) + 1, std::max( nNewEnd, nOldEnd ) ); } else if ( nNewEnd == nOldEnd ) DoPaint( std::min( nNewStart, nOldStart ), std::max( nNewStart, nOldStart ) - 1 ); else if ( nNewStart > nOldEnd || nNewEnd < nOldStart ) { // two areas DoPaint( nOldStart, nOldEnd ); DoPaint( nNewStart, nNewEnd ); } else // somehow overlapping... (it is not often) DoPaint( std::min( nNewStart, nOldStart ), std::max( nNewEnd, nOldEnd ) ); } else DoPaint( nNewStart, nNewEnd ); // completely new selection } else if ( bOldSet ) DoPaint( nOldStart, nOldEnd ); // cancel selection } tools::Long ScHeaderControl::GetScrPos( SCCOLROW nEntryNo ) const { tools::Long nScrPos; tools::Long nMax = ( bVertical ? GetOutputSizePixel().Height() : GetOutputSizePixel().Width() ) + 1; if (nEntryNo >= nSize) nScrPos = nMax; else { nScrPos = 0; for (SCCOLROW i=GetPos(); i 0) i += nHidden - 1; } } } if ( IsLayoutRTL() ) nScrPos = nMax - nScrPos - 2; return nScrPos; } void ScHeaderControl::Paint( vcl::RenderContext& /*rRenderContext*/, const tools::Rectangle& rRect ) { // It is important for VCL to have few calls, that is why the outer lines are // grouped together const StyleSettings& rStyleSettings = GetSettings().GetStyleSettings(); bool bHighContrast = rStyleSettings.GetHighContrastMode(); bool bDark = rStyleSettings.GetFaceColor().IsDark(); // Use the same distinction for bDark as in Window::DrawSelectionBackground Color aTextColor = rStyleSettings.GetButtonTextColor(); Color aSelTextColor = rStyleSettings.GetHighlightTextColor(); Color aAFilterTextColor = rStyleSettings.GetButtonTextColor(); aAFilterTextColor.Merge(COL_LIGHTBLUE, bDark ? 150 : 10); // color of filtered row numbers aNormFont.SetColor( aTextColor ); aAutoFilterFont.SetColor(aAFilterTextColor); if ( bHighContrast ) aBoldFont.SetColor( aTextColor ); else aBoldFont.SetColor( aSelTextColor ); if (bAutoFilterSet) SetTextColor(aAFilterTextColor); else SetTextColor((bBoldSet && !bHighContrast) ? aSelTextColor : aTextColor); Color aSelLineColor = rStyleSettings.GetHighlightColor(); aSelLineColor.Merge( COL_BLACK, 0xe0 ); // darken just a little bit bool bLayoutRTL = IsLayoutRTL(); tools::Long nLayoutSign = bLayoutRTL ? -1 : 1; bool bMirrored = IsMirrored(); OUString aString; sal_uInt16 nBarSize; Point aScrPos; Size aTextSize; if (bVertical) nBarSize = static_cast(GetSizePixel().Width()); else nBarSize = static_cast(GetSizePixel().Height()); SCCOLROW nPos = GetPos(); tools::Long nPStart = bVertical ? rRect.Top() : rRect.Left(); tools::Long nPEnd = bVertical ? rRect.Bottom() : rRect.Right(); tools::Long nTransStart = nPEnd + 1; tools::Long nTransEnd = 0; tools::Long nInitScrPos = 0; if ( bLayoutRTL ) { std::swap(nPStart, nPEnd); std::swap(nTransStart, nTransEnd); if ( bVertical ) // start loops from the end nInitScrPos = GetSizePixel().Height() - 1; else nInitScrPos = GetSizePixel().Width() - 1; } // complete the painting of the outer lines // first find the end of the last cell tools::Long nLineEnd = nInitScrPos - nLayoutSign; for (SCCOLROW i=nPos; i= nMarkStart && i <= nMarkEnd ) { tools::Long nLineStart = nLineEnd - ( nSizePix - 1 ) * nLayoutSign; if ( nLineStart * nLayoutSign < nTransStart * nLayoutSign ) nTransStart = nLineStart; if ( nLineEnd * nLayoutSign > nTransEnd * nLayoutSign ) nTransEnd = nLineEnd; } if ( nLineEnd * nLayoutSign > nPEnd * nLayoutSign ) { nLineEnd = nPEnd; break; } } else { SCCOLROW nHidden = GetHiddenCount(i); if (nHidden > 0) i += nHidden - 1; } } // background is different for entry area and behind the entries tools::Rectangle aFillRect; GetOutDev()->SetLineColor(); if ( nLineEnd * nLayoutSign >= nInitScrPos * nLayoutSign ) { GetOutDev()->SetFillColor( rStyleSettings.GetFaceColor() ); if ( bVertical ) aFillRect = tools::Rectangle( 0, nInitScrPos, nBarSize-1, nLineEnd ); else aFillRect = tools::Rectangle( nInitScrPos, 0, nLineEnd, nBarSize-1 ); GetOutDev()->DrawRect( aFillRect ); } if ( nLineEnd * nLayoutSign < nPEnd * nLayoutSign ) { GetOutDev()->SetFillColor( SC_MOD()->GetColorConfig().GetColorValue(svtools::APPBACKGROUND).nColor ); if ( bVertical ) aFillRect = tools::Rectangle( 0, nLineEnd+nLayoutSign, nBarSize-1, nPEnd ); else aFillRect = tools::Rectangle( nLineEnd+nLayoutSign, 0, nPEnd, nBarSize-1 ); GetOutDev()->DrawRect( aFillRect ); } if ( nLineEnd * nLayoutSign >= nPStart * nLayoutSign ) { if ( nTransEnd * nLayoutSign >= nTransStart * nLayoutSign ) { if (bVertical) aFillRect = tools::Rectangle( 0, nTransStart, nBarSize-1, nTransEnd ); else aFillRect = tools::Rectangle( nTransStart, 0, nTransEnd, nBarSize-1 ); if ( bHighContrast ) { if ( bDark ) { // solid grey background for dark face color is drawn before lines GetOutDev()->SetLineColor(); GetOutDev()->SetFillColor( COL_LIGHTGRAY ); GetOutDev()->DrawRect( aFillRect ); } } else { // background for selection GetOutDev()->SetLineColor(); GetOutDev()->SetFillColor( rStyleSettings.GetHighlightColor() ); GetOutDev()->DrawRect( aFillRect ); } } GetOutDev()->SetLineColor( rStyleSettings.GetDarkShadowColor() ); if (bVertical) { tools::Long nDarkPos = bMirrored ? 0 : nBarSize-1; GetOutDev()->DrawLine( Point( nDarkPos, nPStart ), Point( nDarkPos, nLineEnd ) ); } else GetOutDev()->DrawLine( Point( nPStart, nBarSize-1 ), Point( nLineEnd, nBarSize-1 ) ); // line in different color for selection if ( nTransEnd * nLayoutSign >= nTransStart * nLayoutSign && !bHighContrast ) { GetOutDev()->SetLineColor( aSelLineColor ); if (bVertical) { tools::Long nDarkPos = bMirrored ? 0 : nBarSize-1; GetOutDev()->DrawLine( Point( nDarkPos, nTransStart ), Point( nDarkPos, nTransEnd ) ); } else GetOutDev()->DrawLine( Point( nTransStart, nBarSize-1 ), Point( nTransEnd, nBarSize-1 ) ); } } // tdf#89841 Use blue row numbers when Autofilter selected std::vector aSpans; if (bVertical && pTabView) { SCTAB nTab = pTabView->GetViewData().GetTabNo(); ScDocument& rDoc = pTabView->GetViewData().GetDocument(); ScDBData* pDBData = rDoc.GetAnonymousDBData(nTab); if (pDBData && pDBData->HasAutoFilter()) { SCSIZE nSelected = 0; SCSIZE nTotal = 0; pDBData->GetFilterSelCount(nSelected, nTotal); if (nTotal > nSelected) { ScRange aRange; pDBData->GetArea(aRange); SCCOLROW nStartRow = static_cast(aRange.aStart.Row()); SCCOLROW nEndRow = static_cast(aRange.aEnd.Row()); if (pDBData->HasHeader()) nStartRow++; aSpans.push_back(sc::ColRowSpan(nStartRow, nEndRow)); } } ScDBCollection* pDocColl = rDoc.GetDBCollection(); if (!pDocColl->empty()) { ScDBCollection::NamedDBs& rDBs = pDocColl->getNamedDBs(); for (const auto& rxDB : rDBs) { if (rxDB->GetTab() == nTab && rxDB->HasAutoFilter()) { SCSIZE nSelected = 0; SCSIZE nTotal = 0; rxDB->GetFilterSelCount(nSelected, nTotal); if (nTotal > nSelected) { ScRange aRange; rxDB->GetArea(aRange); SCCOLROW nStartRow = static_cast(aRange.aStart.Row()); SCCOLROW nEndRow = static_cast(aRange.aEnd.Row()); if (rxDB->HasHeader()) nStartRow++; aSpans.push_back(sc::ColRowSpan(nStartRow, nEndRow)); } } } } } // loop through entries several times to avoid changing the line color too often // and to allow merging of lines ScGridMerger aGrid( GetOutDev(), 1, 1 ); // start at SC_HDRPAINT_BOTTOM instead of 0 - selection doesn't get different // borders, light border at top isn't used anymore // use SC_HDRPAINT_SEL_BOTTOM for different color for (sal_uInt16 nPass = SC_HDRPAINT_SEL_BOTTOM; nPass < SC_HDRPAINT_COUNT; nPass++) { // set line color etc. before entry loop switch ( nPass ) { case SC_HDRPAINT_SEL_BOTTOM: // same as non-selected for high contrast GetOutDev()->SetLineColor( bHighContrast ? rStyleSettings.GetDarkShadowColor() : aSelLineColor ); break; case SC_HDRPAINT_BOTTOM: GetOutDev()->SetLineColor( rStyleSettings.GetDarkShadowColor() ); break; case SC_HDRPAINT_TEXT: // DrawSelectionBackground is used only for high contrast on light background if ( nTransEnd * nLayoutSign >= nTransStart * nLayoutSign && bHighContrast && !bDark ) { // Transparent selection background is drawn after lines, before text. // Use DrawSelectionBackground to make sure there is a visible // difference. The case of a dark face color, where DrawSelectionBackground // would just paint over the lines, is handled separately (bDark). // Otherwise, GetHighlightColor is used with 80% transparency. // The window's background color (SetBackground) has to be the background // of the cell area, for the contrast comparison in DrawSelectionBackground. tools::Rectangle aTransRect; if (bVertical) aTransRect = tools::Rectangle( 0, nTransStart, nBarSize-1, nTransEnd ); else aTransRect = tools::Rectangle( nTransStart, 0, nTransEnd, nBarSize-1 ); SetBackground( rStyleSettings.GetFaceColor() ); DrawSelectionBackground( aTransRect, 0, true, false ); SetBackground(); } break; } SCCOLROW nCount=0; tools::Long nScrPos=nInitScrPos; do { if (bVertical) aScrPos = Point( 0, nScrPos ); else aScrPos = Point( nScrPos, 0 ); SCCOLROW nEntryNo = nCount + nPos; if ( nEntryNo >= nSize ) // rDoc.MaxCol()/rDoc.MaxRow() nScrPos = nPEnd + nLayoutSign; // beyond nPEnd -> stop else { sal_uInt16 nSizePix = GetEntrySize( nEntryNo ); if (nSizePix == 0) { SCCOLROW nHidden = GetHiddenCount(nEntryNo); if (nHidden > 0) nCount += nHidden - 1; } else if ((nScrPos+nSizePix*nLayoutSign)*nLayoutSign >= nPStart*nLayoutSign) { Point aEndPos(aScrPos); if (bVertical) aEndPos = Point( aScrPos.X()+nBarSize-1, aScrPos.Y()+(nSizePix-1)*nLayoutSign ); else aEndPos = Point( aScrPos.X()+(nSizePix-1)*nLayoutSign, aScrPos.Y()+nBarSize-1 ); bool bMark = bMarkRange && nEntryNo >= nMarkStart && nEntryNo <= nMarkEnd; bool bNextToMark = bMarkRange && nEntryNo + 1 >= nMarkStart && nEntryNo <= nMarkEnd; switch ( nPass ) { case SC_HDRPAINT_SEL_BOTTOM: case SC_HDRPAINT_BOTTOM: if ( nPass == ( bNextToMark ? SC_HDRPAINT_SEL_BOTTOM : SC_HDRPAINT_BOTTOM ) ) { if (bVertical) aGrid.AddHorLine(/* here we work in pixels */ true, aScrPos.X(), aEndPos.X(), aEndPos.Y()); else aGrid.AddVerLine(/* here we work in pixels */ true, aEndPos.X(), aScrPos.Y(), aEndPos.Y()); // thick bottom for hidden rows // (drawn directly, without aGrid) if ( nEntryNo+1 < nSize ) if ( GetEntrySize(nEntryNo+1)==0 ) { if (bVertical) GetOutDev()->DrawLine( Point(aScrPos.X(),aEndPos.Y()-nLayoutSign), Point(aEndPos.X(),aEndPos.Y()-nLayoutSign) ); else GetOutDev()->DrawLine( Point(aEndPos.X()-nLayoutSign,aScrPos.Y()), Point(aEndPos.X()-nLayoutSign,aEndPos.Y()) ); } } break; case SC_HDRPAINT_TEXT: if ( nSizePix > 1 ) // minimal check for small columns/rows { if (bVertical) { bool bAutoFilterPos = false; for (const auto& rSpan : aSpans) { if (nEntryNo >= rSpan.mnStart && nEntryNo <= rSpan.mnEnd) { bAutoFilterPos = true; break; } } if (bMark != bBoldSet || bAutoFilterPos != bAutoFilterSet) { if (bMark) SetFont(aBoldFont); else if (bAutoFilterPos) SetFont(aAutoFilterFont); else SetFont(aNormFont); bBoldSet = bMark; bAutoFilterSet = bAutoFilterPos && !bMark; } } else { if (bMark != bBoldSet) { if (bMark) SetFont(aBoldFont); else SetFont(aNormFont); bBoldSet = bMark; } } aString = GetEntryText( nEntryNo ); aTextSize.setWidth( GetTextWidth( aString ) ); aTextSize.setHeight( GetTextHeight() ); Point aTxtPos(aScrPos); if (bVertical) { aTxtPos.AdjustX((nBarSize-aTextSize.Width())/2 ); aTxtPos.AdjustY((nSizePix*nLayoutSign-aTextSize.Height())/2 ); if ( bMirrored ) aTxtPos.AdjustX(1 ); // dark border is left instead of right } else { aTxtPos.AdjustX((nSizePix*nLayoutSign-aTextSize.Width()+1)/2 ); aTxtPos.AdjustY((nBarSize-aTextSize.Height())/2 ); } GetOutDev()->DrawText( aTxtPos, aString ); } break; } // when selecting the complete row/column: // InvertRect( Rectangle( aScrPos, aEndPos ) ); } nScrPos += nSizePix * nLayoutSign; // also if before the visible area } ++nCount; } while ( nScrPos * nLayoutSign <= nPEnd * nLayoutSign ); aGrid.Flush(); } } SCCOLROW ScHeaderControl::GetMousePos(const Point& rPos, bool& rBorder) const { bool bFound = false; SCCOLROW nPos = GetPos(); SCCOLROW nHitNo = nPos; SCCOLROW nEntryNo = 1 + nPos; tools::Long nScrPos; tools::Long nMousePos = bVertical ? rPos.Y() : rPos.X(); tools::Long nDif; Size aSize = GetOutputSizePixel(); tools::Long nWinSize = bVertical ? aSize.Height() : aSize.Width(); bool bLayoutRTL = IsLayoutRTL(); tools::Long nLayoutSign = bLayoutRTL ? -1 : 1; tools::Long nEndPos = bLayoutRTL ? -1 : nWinSize; nScrPos = GetScrPos( nPos ) - nLayoutSign; do { if (nEntryNo > nSize) nScrPos = nEndPos + nLayoutSign; else nScrPos += GetEntrySize( nEntryNo - 1 ) * nLayoutSign; //! GetHiddenCount() ?? nDif = nMousePos - nScrPos; if (nDif >= -2 && nDif <= 2) { bFound = true; nHitNo=nEntryNo-1; } else if (nDif * nLayoutSign >= 0 && nEntryNo < nSize) nHitNo = nEntryNo; ++nEntryNo; } while ( nScrPos * nLayoutSign < nEndPos * nLayoutSign && nDif * nLayoutSign > 0 ); rBorder = bFound; return nHitNo; } bool ScHeaderControl::IsSelectionAllowed(SCCOLROW nPos) const { ScTabViewShell* pViewSh = dynamic_cast(SfxViewShell::Current()); if (!pViewSh) return false; ScViewData& rViewData = pViewSh->GetViewData(); sal_uInt16 nTab = rViewData.GetTabNo(); ScDocument& rDoc = rViewData.GetDocument(); const ScTableProtection* pProtect = rDoc.GetTabProtection(nTab); bool bSelectAllowed = true; if ( pProtect && pProtect->isProtected() ) { // This sheet is protected. Check if a context menu is allowed on this cell. bool bCellsProtected = false; if (bVertical) { // row header SCROW nRPos = static_cast(nPos); bCellsProtected = rDoc.HasAttrib(0, nRPos, nTab, rDoc.MaxCol(), nRPos, nTab, HasAttrFlags::Protected); } else { // column header SCCOL nCPos = static_cast(nPos); bCellsProtected = rDoc.HasAttrib(nCPos, 0, nTab, nCPos, rDoc.MaxRow(), nTab, HasAttrFlags::Protected); } bool bSelProtected = pProtect->isOptionEnabled(ScTableProtection::SELECT_LOCKED_CELLS); bool bSelUnprotected = pProtect->isOptionEnabled(ScTableProtection::SELECT_UNLOCKED_CELLS); if (bCellsProtected) bSelectAllowed = bSelProtected; else bSelectAllowed = bSelUnprotected; } return bSelectAllowed; } void ScHeaderControl::MouseButtonDown( const MouseEvent& rMEvt ) { if (IsDisabled()) return; bIgnoreMove = false; SelectWindow(); bool bIsBorder; SCCOLROW nHitNo = GetMousePos(rMEvt.GetPosPixel(), bIsBorder); if (!IsSelectionAllowed(nHitNo)) return; if ( ! rMEvt.IsLeft() ) return; if ( SC_MOD()->IsFormulaMode() ) { if( !pTabView ) return; SCTAB nTab = pTabView->GetViewData().GetTabNo(); if( !rMEvt.IsShift() ) pTabView->DoneRefMode( rMEvt.IsMod1() ); ScDocument& rDoc = pTabView->GetViewData().GetDocument(); if( !bVertical ) { pTabView->InitRefMode( nHitNo, 0, nTab, SC_REFTYPE_REF ); pTabView->UpdateRef( nHitNo, rDoc.MaxRow(), nTab ); } else { pTabView->InitRefMode( 0, nHitNo, nTab, SC_REFTYPE_REF ); pTabView->UpdateRef( rDoc.MaxCol(), nHitNo, nTab ); } bInRefMode = true; return; } if ( bIsBorder && ResizeAllowed() ) { nDragNo = nHitNo; sal_uInt16 nClicks = rMEvt.GetClicks(); if ( nClicks && nClicks%2==0 ) { SetEntrySize( nDragNo, HDR_SIZE_OPTIMUM ); SetPointer( PointerStyle::Arrow ); } else { if (bVertical) nDragStart = rMEvt.GetPosPixel().Y(); else nDragStart = rMEvt.GetPosPixel().X(); nDragPos = nDragStart; // tdf#140833 launch help tip to show after the double click time has expired // so under gtk the popover isn't active when the double click is processed // by gtk because under load on wayland the double click is getting handled // by something else and getting sent to the window underneath our window aShowHelpTimer.Start(); DrawInvert( nDragPos ); StartTracking(); bDragging = true; bDragMoved = false; } } else { pSelEngine->SetWindow( this ); tools::Rectangle aVis( Point(), GetOutputSizePixel() ); if (bVertical) { aVis.SetLeft( LONG_MIN ); aVis.SetRight( LONG_MAX ); } else { aVis.SetTop( LONG_MIN ); aVis.SetBottom( LONG_MAX ); } pSelEngine->SetVisibleArea( aVis ); SetMarking( true ); // must precede SelMouseButtonDown pSelEngine->SelMouseButtonDown( rMEvt ); // In column/row headers a simple click already is a selection. // -> Call SelMouseMove to ensure CreateAnchor is called (and DestroyAnchor // if the next click is somewhere else with Control key). pSelEngine->SelMouseMove( rMEvt ); if (IsMouseCaptured()) { // tracking instead of CaptureMouse, so it can be cancelled cleanly //! someday SelectionEngine itself should call StartTracking!?! ReleaseMouse(); StartTracking(); } } } void ScHeaderControl::MouseButtonUp( const MouseEvent& rMEvt ) { if ( IsDisabled() ) return; if ( SC_MOD()->IsFormulaMode() ) { SC_MOD()->EndReference(); bInRefMode = false; return; } SetMarking( false ); bIgnoreMove = false; if ( bDragging ) { DrawInvert( nDragPos ); ReleaseMouse(); HideDragHelp(); bDragging = false; tools::Long nScrPos = GetScrPos( nDragNo ); tools::Long nMousePos = bVertical ? rMEvt.GetPosPixel().Y() : rMEvt.GetPosPixel().X(); bool bLayoutRTL = IsLayoutRTL(); tools::Long nNewWidth = bLayoutRTL ? ( nScrPos - nMousePos + 1 ) : ( nMousePos + 2 - nScrPos ); if ( nNewWidth < 0 /* && !IsSelected(nDragNo) */ ) { SCCOLROW nStart = 0; SCCOLROW nEnd = nDragNo; while (nNewWidth < 0) { nStart = nDragNo; if (nDragNo>0) { --nDragNo; nNewWidth += GetEntrySize( nDragNo ); //! GetHiddenCount() ??? } else nNewWidth = 0; } HideEntries( nStart, nEnd ); } else { if (bDragMoved) SetEntrySize( nDragNo, static_cast(nNewWidth) ); } } else { pSelEngine->SelMouseButtonUp( rMEvt ); ReleaseMouse(); } } void ScHeaderControl::MouseMove( const MouseEvent& rMEvt ) { if ( IsDisabled() ) { SetPointer( PointerStyle::Arrow ); return; } if ( bInRefMode && rMEvt.IsLeft() && SC_MOD()->IsFormulaMode() ) { if( !pTabView ) return; bool bTmp; SCCOLROW nHitNo = GetMousePos(rMEvt.GetPosPixel(), bTmp); SCTAB nTab = pTabView->GetViewData().GetTabNo(); ScDocument& rDoc = pTabView->GetViewData().GetDocument(); if( !bVertical ) pTabView->UpdateRef( nHitNo, rDoc.MaxRow(), nTab ); else pTabView->UpdateRef( rDoc.MaxCol(), nHitNo, nTab ); return; } if ( bDragging ) { tools::Long nNewPos = bVertical ? rMEvt.GetPosPixel().Y() : rMEvt.GetPosPixel().X(); if ( nNewPos != nDragPos ) { DrawInvert( nDragPos ); nDragPos = nNewPos; ShowDragHelp(); DrawInvert( nDragPos ); if (nDragPos <= nDragStart-SC_DRAG_MIN || nDragPos >= nDragStart+SC_DRAG_MIN) bDragMoved = true; } } else { bool bIsBorder; (void)GetMousePos(rMEvt.GetPosPixel(), bIsBorder); if ( bIsBorder && rMEvt.GetButtons()==0 && ResizeAllowed() ) SetPointer( bVertical ? PointerStyle::VSizeBar : PointerStyle::HSizeBar ); else SetPointer( PointerStyle::Arrow ); if (!bIgnoreMove) pSelEngine->SelMouseMove( rMEvt ); } } void ScHeaderControl::Tracking( const TrackingEvent& rTEvt ) { // Distribute the tracking events to the various MouseEvents, because // SelectionEngine does not know anything about Tracking if ( rTEvt.IsTrackingCanceled() ) StopMarking(); else if ( rTEvt.IsTrackingEnded() ) MouseButtonUp( rTEvt.GetMouseEvent() ); else MouseMove( rTEvt.GetMouseEvent() ); } void ScHeaderControl::Command( const CommandEvent& rCEvt ) { CommandEventId nCmd = rCEvt.GetCommand(); if ( nCmd == CommandEventId::ContextMenu ) { StopMarking(); // finish selection / dragging // execute popup menu ScTabViewShell* pViewSh = dynamic_cast< ScTabViewShell *>( SfxViewShell::Current() ); if ( pViewSh ) { if ( rCEvt.IsMouseEvent() ) { // #i18735# select the column/row under the mouse pointer ScViewData& rViewData = pViewSh->GetViewData(); SelectWindow(); // also deselects drawing objects, stops draw text edit if ( rViewData.HasEditView( rViewData.GetActivePart() ) ) SC_MOD()->InputEnterHandler(); // always end edit mode bool bBorder; SCCOLROW nPos = GetMousePos(rCEvt.GetMousePosPixel(), bBorder ); if (!IsSelectionAllowed(nPos)) // Selecting this cell is not allowed, neither is context menu. return; SCTAB nTab = rViewData.GetTabNo(); ScDocument& rDoc = pViewSh->GetViewData().GetDocument(); ScRange aNewRange; if ( bVertical ) aNewRange = ScRange( 0, sal::static_int_cast(nPos), nTab, rDoc.MaxCol(), sal::static_int_cast(nPos), nTab ); else aNewRange = ScRange( sal::static_int_cast(nPos), 0, nTab, sal::static_int_cast(nPos), rDoc.MaxRow(), nTab ); // see if any part of the range is already selected ScRangeList aRanges; rViewData.GetMarkData().FillRangeListWithMarks( &aRanges, false ); bool bSelected = aRanges.Intersects(aNewRange); // select the range if no part of it was selected if ( !bSelected ) pViewSh->MarkRange( aNewRange ); } pViewSh->GetDispatcher()->ExecutePopup( bVertical ? OUString( "rowheader" ) : OUString( "colheader" ) ); } } else if ( nCmd == CommandEventId::StartDrag ) { pSelEngine->Command( rCEvt ); } } void ScHeaderControl::StopMarking() { if ( bDragging ) { DrawInvert( nDragPos ); HideDragHelp(); bDragging = false; } SetMarking( false ); bIgnoreMove = true; // don't call pSelEngine->Reset, so selection across the parts of // a split/frozen view is possible if (IsMouseCaptured()) ReleaseMouse(); } IMPL_LINK_NOARG(ScHeaderControl, ShowDragHelpHdl, Timer*, void) { ShowDragHelp(); } void ScHeaderControl::ShowDragHelp() { aShowHelpTimer.Stop(); if (!Help::IsQuickHelpEnabled()) return; tools::Long nScrPos = GetScrPos( nDragNo ); bool bLayoutRTL = IsLayoutRTL(); tools::Long nVal = bLayoutRTL ? ( nScrPos - nDragPos + 1 ) : ( nDragPos + 2 - nScrPos ); OUString aHelpStr = GetDragHelp( nVal ); Point aPos = OutputToScreenPixel( Point(0,0) ); Size aSize = GetSizePixel(); Point aMousePos = OutputToScreenPixel(GetPointerPosPixel()); tools::Rectangle aRect; QuickHelpFlags nAlign; if (!bVertical) { // above aRect.SetLeft( aMousePos.X() ); aRect.SetTop( aPos.Y() - 4 ); nAlign = QuickHelpFlags::Bottom|QuickHelpFlags::Center; } else { // top right aRect.SetLeft( aPos.X() + aSize.Width() + 8 ); aRect.SetTop( aMousePos.Y() - 2 ); nAlign = QuickHelpFlags::Left|QuickHelpFlags::Bottom; } aRect.SetRight( aRect.Left() ); aRect.SetBottom( aRect.Top() ); if (nTipVisible) Help::HidePopover(this, nTipVisible); nTipVisible = Help::ShowPopover(this, aRect, aHelpStr, nAlign); } void ScHeaderControl::HideDragHelp() { aShowHelpTimer.Stop(); if (nTipVisible) { Help::HidePopover(this, nTipVisible); nTipVisible = nullptr; } } void ScHeaderControl::RequestHelp( const HelpEvent& rHEvt ) { // If the own QuickHelp is displayed, don't let RequestHelp remove it bool bOwn = bDragging && Help::IsQuickHelpEnabled(); if (!bOwn) Window::RequestHelp(rHEvt); } // dummies for virtual methods SCCOLROW ScHeaderControl::GetHiddenCount( SCCOLROW nEntryNo ) const { SCCOLROW nHidden = 0; while ( nEntryNo < nSize && GetEntrySize( nEntryNo ) == 0 ) { ++nEntryNo; ++nHidden; } return nHidden; } bool ScHeaderControl::IsLayoutRTL() const { return false; } bool ScHeaderControl::IsMirrored() const { return false; } bool ScHeaderControl::IsDisabled() const { return false; } bool ScHeaderControl::ResizeAllowed() const { return true; } void ScHeaderControl::SelectWindow() { } void ScHeaderControl::DrawInvert( tools::Long /* nDragPos */ ) { } OUString ScHeaderControl::GetDragHelp( tools::Long /* nVal */ ) { return OUString(); } void ScHeaderControl::SetMarking( bool /* bSet */ ) { } void ScHeaderControl::GetMarkRange(SCCOLROW& rStart, SCCOLROW& rEnd) const { rStart = nMarkStart; rEnd = nMarkEnd; } /* vim:set shiftwidth=4 softtabstop=4 expandtab: */ 4'>libreoffice-7-3-4 LibreOffice 核心代码仓库文档基金会
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2022-01-20WASM --enable-wasm-strip now skips lots of LO codeArmin Le Grand (Allotropia)
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2021-03-20use single-use attribute for UICategoryDescriptionNoel
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