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diff --git a/vcl/source/control/imivctl1.cxx b/vcl/source/control/imivctl1.cxx
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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 <limits.h>
+#include <osl/diagnose.h>
+#include <tools/debug.hxx>
+#include <vcl/wall.hxx>
+#include <vcl/help.hxx>
+#include <vcl/decoview.hxx>
+#include <vcl/event.hxx>
+#include <vcl/svapp.hxx>
+#include <tools/poly.hxx>
+#include <vcl/lineinfo.hxx>
+#include <vcl/i18nhelp.hxx>
+#include <vcl/mnemonic.hxx>
+#include <vcl/settings.hxx>
+#include <vcl/commandevent.hxx>
+
+#include <vcl/toolkit/ivctrl.hxx>
+#include "imivctl.hxx"
+
+#include <algorithm>
+#include <memory>
+#include <vcl/idle.hxx>
+
+constexpr auto DRAWTEXT_FLAGS_ICON =
+ DrawTextFlags::Center | DrawTextFlags::Top | DrawTextFlags::EndEllipsis |
+ DrawTextFlags::Clip | DrawTextFlags::MultiLine | DrawTextFlags::WordBreak | DrawTextFlags::Mnemonic;
+
+#define DRAWTEXT_FLAGS_SMALLICON (DrawTextFlags::Left|DrawTextFlags::EndEllipsis|DrawTextFlags::Clip)
+
+#define EVENTID_SHOW_CURSOR (reinterpret_cast<void*>(1))
+#define EVENTID_ADJUST_SCROLLBARS (reinterpret_cast<void*>(2))
+
+SvxIconChoiceCtrl_Impl::SvxIconChoiceCtrl_Impl(
+ SvtIconChoiceCtrl* pCurView,
+ WinBits nWinStyle
+) :
+ aVerSBar( VclPtr<ScrollBar>::Create(pCurView, WB_DRAG | WB_VSCROLL) ),
+ aHorSBar( VclPtr<ScrollBar>::Create(pCurView, WB_DRAG | WB_HSCROLL) ),
+ aScrBarBox( VclPtr<ScrollBarBox>::Create(pCurView) ),
+ aAutoArrangeIdle( "svtools::SvxIconChoiceCtrl_Impl aAutoArrangeIdle" ),
+ aDocRectChangedIdle( "svtools::SvxIconChoiceCtrl_Impl aDocRectChangedIdle" ),
+ aVisRectChangedIdle( "svtools::SvxIconChoiceCtrl_Impl aVisRectChangedIdle" ),
+ aCallSelectHdlIdle( "svtools::SvxIconChoiceCtrl_Impl aCallSelectHdlIdle" ),
+ aImageSize( 32 * pCurView->GetDPIScaleFactor(), 32 * pCurView->GetDPIScaleFactor()),
+ pView(pCurView), nMaxVirtWidth(DEFAULT_MAX_VIRT_WIDTH), nMaxVirtHeight(DEFAULT_MAX_VIRT_HEIGHT),
+ nFlags(IconChoiceFlags::NONE), nUserEventAdjustScrBars(nullptr),
+ pCurHighlightFrame(nullptr), bHighlightFramePressed(false), pHead(nullptr), pCursor(nullptr),
+ pHdlEntry(nullptr),
+ pAnchor(nullptr), eTextMode(SvxIconChoiceCtrlTextMode::Short),
+ eSelectionMode(SelectionMode::Multiple), ePositionMode(SvxIconChoiceCtrlPositionMode::Free),
+ bUpdateMode(true)
+{
+ SetStyle( nWinStyle );
+ pImpCursor.reset( new IcnCursor_Impl( this ) );
+ pGridMap.reset( new IcnGridMap_Impl( this ) );
+
+ aVerSBar->SetScrollHdl( LINK( this, SvxIconChoiceCtrl_Impl, ScrollUpDownHdl ) );
+ aHorSBar->SetScrollHdl( LINK( this, SvxIconChoiceCtrl_Impl, ScrollLeftRightHdl ) );
+
+ nHorSBarHeight = aHorSBar->GetSizePixel().Height();
+ nVerSBarWidth = aVerSBar->GetSizePixel().Width();
+
+ aAutoArrangeIdle.SetPriority( TaskPriority::HIGH_IDLE );
+ aAutoArrangeIdle.SetInvokeHandler(LINK(this,SvxIconChoiceCtrl_Impl,AutoArrangeHdl));
+
+ aCallSelectHdlIdle.SetPriority( TaskPriority::LOWEST );
+ aCallSelectHdlIdle.SetInvokeHandler( LINK(this,SvxIconChoiceCtrl_Impl,CallSelectHdlHdl));
+
+ aDocRectChangedIdle.SetPriority( TaskPriority::HIGH_IDLE );
+ aDocRectChangedIdle.SetInvokeHandler(LINK(this,SvxIconChoiceCtrl_Impl,DocRectChangedHdl));
+
+ aVisRectChangedIdle.SetPriority( TaskPriority::HIGH_IDLE );
+ aVisRectChangedIdle.SetInvokeHandler(LINK(this,SvxIconChoiceCtrl_Impl,VisRectChangedHdl));
+
+ Clear( true );
+ Size gridSize(100,70);
+ if(pView->GetDPIScaleFactor() > 1)
+ {
+ gridSize.setHeight( gridSize.Height() * ( pView->GetDPIScaleFactor()) );
+ }
+ SetGrid(gridSize);
+}
+
+SvxIconChoiceCtrl_Impl::~SvxIconChoiceCtrl_Impl()
+{
+ Clear(false);
+ CancelUserEvents();
+ pImpCursor.reset();
+ pGridMap.reset();
+ ClearSelectedRectList();
+ m_pColumns.reset();
+ aVerSBar.disposeAndClear();
+ aHorSBar.disposeAndClear();
+ aScrBarBox.disposeAndClear();
+}
+
+void SvxIconChoiceCtrl_Impl::Clear( bool bInCtor )
+{
+ nSelectionCount = 0;
+ pCurHighlightFrame = nullptr;
+ CancelUserEvents();
+ ShowCursor( false );
+ bBoundRectsDirty = false;
+ nMaxBoundHeight = 0;
+
+ pCursor = nullptr;
+ if( !bInCtor )
+ {
+ pImpCursor->Clear();
+ pGridMap->Clear();
+ aVirtOutputSize.setWidth( 0 );
+ aVirtOutputSize.setHeight( 0 );
+ Size aSize( pView->GetOutputSizePixel() );
+ nMaxVirtWidth = aSize.Width() - nVerSBarWidth;
+ if( nMaxVirtWidth <= 0 )
+ nMaxVirtWidth = DEFAULT_MAX_VIRT_WIDTH;
+ nMaxVirtHeight = aSize.Height() - nHorSBarHeight;
+ if( nMaxVirtHeight <= 0 )
+ nMaxVirtHeight = DEFAULT_MAX_VIRT_HEIGHT;
+ maZOrderList.clear();
+ SetOrigin( Point() );
+ if( bUpdateMode )
+ pView->Invalidate(InvalidateFlags::NoChildren);
+ }
+ AdjustScrollBars();
+ maEntries.clear();
+ DocRectChanged();
+ VisRectChanged();
+}
+
+void SvxIconChoiceCtrl_Impl::SetStyle( WinBits nWinStyle )
+{
+ nWinBits = nWinStyle;
+ nCurTextDrawFlags = DRAWTEXT_FLAGS_ICON;
+ if( nWinBits & (WB_SMALLICON | WB_DETAILS) )
+ nCurTextDrawFlags = DRAWTEXT_FLAGS_SMALLICON;
+ if( nWinBits & WB_NOSELECTION )
+ eSelectionMode = SelectionMode::NONE;
+ if( !(nWinStyle & (WB_ALIGN_TOP | WB_ALIGN_LEFT)))
+ nWinBits |= WB_ALIGN_LEFT;
+ if( nWinStyle & WB_DETAILS )
+ {
+ if (!m_pColumns)
+ SetColumn( 0, SvxIconChoiceCtrlColumnInfo() );
+ }
+}
+
+IMPL_LINK( SvxIconChoiceCtrl_Impl, ScrollUpDownHdl, ScrollBar*, pScrollBar, void )
+{
+ // arrow up: delta=-1; arrow down: delta=+1
+ Scroll( 0, pScrollBar->GetDelta() );
+}
+
+IMPL_LINK( SvxIconChoiceCtrl_Impl, ScrollLeftRightHdl, ScrollBar*, pScrollBar, void )
+{
+ // arrow left: delta=-1; arrow right: delta=+1
+ Scroll( pScrollBar->GetDelta(), 0 );
+}
+
+void SvxIconChoiceCtrl_Impl::FontModified()
+{
+ SetDefaultTextSize();
+ ShowCursor( false );
+ ShowCursor( true );
+}
+
+void SvxIconChoiceCtrl_Impl::InsertEntry( std::unique_ptr<SvxIconChoiceCtrlEntry> pEntry1, size_t nPos)
+{
+ auto pEntry = pEntry1.get();
+
+ if ( nPos < maEntries.size() ) {
+ maEntries.insert( maEntries.begin() + nPos, std::move(pEntry1) );
+ } else {
+ maEntries.push_back( std::move(pEntry1) );
+ }
+
+ if( pHead )
+ pEntry->SetBacklink( pHead->pblink );
+
+ if( (nFlags & IconChoiceFlags::EntryListPosValid) && nPos >= maEntries.size() - 1 )
+ pEntry->nPos = maEntries.size() - 1;
+ else
+ nFlags &= ~IconChoiceFlags::EntryListPosValid;
+
+ maZOrderList.push_back( pEntry );
+ pImpCursor->Clear();
+
+ // If the UpdateMode is true, don't set all bounding rectangles to
+ // 'to be checked', but only the bounding rectangle of the new entry.
+ // Thus, don't call InvalidateBoundingRect!
+ pEntry->aRect.SetRight( LONG_MAX );
+ if( bUpdateMode )
+ {
+ FindBoundingRect( pEntry );
+ tools::Rectangle aOutputArea( GetOutputRect() );
+ pGridMap->OccupyGrids( pEntry );
+ if( !aOutputArea.Overlaps( pEntry->aRect ) )
+ return; // is invisible
+ pView->Invalidate( pEntry->aRect );
+ }
+ else
+ InvalidateBoundingRect( pEntry->aRect );
+}
+
+void SvxIconChoiceCtrl_Impl::RemoveEntry(size_t nPos)
+{
+ pImpCursor->Clear();
+ maEntries.erase(maEntries.begin() + nPos);
+ RecalcAllBoundingRectsSmart();
+}
+
+tools::Rectangle SvxIconChoiceCtrl_Impl::GetOutputRect() const
+{
+ Point aOrigin( pView->GetMapMode().GetOrigin() );
+ aOrigin *= -1;
+ return tools::Rectangle( aOrigin, aOutputSize );
+}
+
+void SvxIconChoiceCtrl_Impl::SetListPositions()
+{
+ if( nFlags & IconChoiceFlags::EntryListPosValid )
+ return;
+
+ size_t nCount = maEntries.size();
+ for( size_t nCur = 0; nCur < nCount; nCur++ )
+ {
+ maEntries[ nCur ]->nPos = nCur;
+ }
+ nFlags |= IconChoiceFlags::EntryListPosValid;
+}
+
+void SvxIconChoiceCtrl_Impl::SelectEntry( SvxIconChoiceCtrlEntry* pEntry, bool bSelect,
+ bool bAdd )
+{
+ if( eSelectionMode == SelectionMode::NONE )
+ return;
+
+ if( !bAdd )
+ {
+ if ( !( nFlags & IconChoiceFlags::ClearingSelection ) )
+ {
+ nFlags |= IconChoiceFlags::ClearingSelection;
+ DeselectAllBut( pEntry );
+ nFlags &= ~IconChoiceFlags::ClearingSelection;
+ }
+ }
+ if( pEntry->IsSelected() == bSelect )
+ return;
+
+ pHdlEntry = pEntry;
+ SvxIconViewFlags nEntryFlags = pEntry->GetFlags();
+ if( bSelect )
+ {
+ nEntryFlags |= SvxIconViewFlags::SELECTED;
+ pEntry->AssignFlags( nEntryFlags );
+ nSelectionCount++;
+ CallSelectHandler();
+ }
+ else
+ {
+ nEntryFlags &= ~SvxIconViewFlags::SELECTED;
+ pEntry->AssignFlags( nEntryFlags );
+ nSelectionCount--;
+ CallSelectHandler();
+ }
+ EntrySelected( pEntry, bSelect );
+}
+
+void SvxIconChoiceCtrl_Impl::EntrySelected(SvxIconChoiceCtrlEntry* pEntry, bool bSelect)
+{
+ // When using SingleSelection, make sure that the cursor is always placed
+ // over the (only) selected entry. (But only if a cursor exists.)
+ if (bSelect && pCursor &&
+ eSelectionMode == SelectionMode::Single &&
+ pEntry != pCursor)
+ {
+ SetCursor(pEntry);
+ }
+
+ // Not when dragging though, else the loop in SelectRect doesn't work
+ // correctly!
+ if (!(nFlags & IconChoiceFlags::SelectingRect))
+ ToTop(pEntry);
+ if (bUpdateMode)
+ {
+ if (pEntry == pCursor)
+ ShowCursor(false);
+ pView->Invalidate(CalcFocusRect(pEntry));
+ if (pEntry == pCursor)
+ ShowCursor(true);
+ }
+
+ // #i101012# emit vcl event LISTBOX_SELECT only in case that the given entry is selected.
+ if (bSelect)
+ {
+ CallEventListeners(VclEventId::ListboxSelect, pEntry);
+ }
+}
+
+void SvxIconChoiceCtrl_Impl::ResetVirtSize()
+{
+ aVirtOutputSize.setWidth( 0 );
+ aVirtOutputSize.setHeight( 0 );
+ const size_t nCount = maEntries.size();
+ for( size_t nCur = 0; nCur < nCount; nCur++ )
+ {
+ SvxIconChoiceCtrlEntry* pCur = maEntries[ nCur ].get();
+ pCur->ClearFlags( SvxIconViewFlags::POS_MOVED );
+ if( pCur->IsPosLocked() )
+ {
+ // adapt (among others) VirtSize
+ if( !IsBoundingRectValid( pCur->aRect ) )
+ FindBoundingRect( pCur );
+ else
+ AdjustVirtSize( pCur->aRect );
+ }
+ else
+ InvalidateBoundingRect( pCur->aRect );
+ }
+
+ if( !(nWinBits & (WB_NOVSCROLL | WB_NOHSCROLL)) )
+ {
+ Size aRealOutputSize( pView->GetOutputSizePixel() );
+ if( aVirtOutputSize.Width() < aRealOutputSize.Width() ||
+ aVirtOutputSize.Height() < aRealOutputSize.Height() )
+ {
+ sal_uLong nGridCount = IcnGridMap_Impl::GetGridCount(
+ aRealOutputSize, static_cast<sal_uInt16>(nGridDX), static_cast<sal_uInt16>(nGridDY) );
+ if( nGridCount < nCount )
+ {
+ if( nWinBits & WB_ALIGN_TOP )
+ nMaxVirtWidth = aRealOutputSize.Width() - nVerSBarWidth;
+ else // WB_ALIGN_LEFT
+ nMaxVirtHeight = aRealOutputSize.Height() - nHorSBarHeight;
+ }
+ }
+ }
+
+ pImpCursor->Clear();
+ pGridMap->Clear();
+ VisRectChanged();
+}
+
+void SvxIconChoiceCtrl_Impl::AdjustVirtSize( const tools::Rectangle& rRect )
+{
+ tools::Long nHeightOffs = 0;
+ tools::Long nWidthOffs = 0;
+
+ if( aVirtOutputSize.Width() < (rRect.Right()+LROFFS_WINBORDER) )
+ nWidthOffs = (rRect.Right()+LROFFS_WINBORDER) - aVirtOutputSize.Width();
+
+ if( aVirtOutputSize.Height() < (rRect.Bottom()+TBOFFS_WINBORDER) )
+ nHeightOffs = (rRect.Bottom()+TBOFFS_WINBORDER) - aVirtOutputSize.Height();
+
+ if( !(nWidthOffs || nHeightOffs) )
+ return;
+
+ Range aRange;
+ aVirtOutputSize.AdjustWidth(nWidthOffs );
+ aRange.Max() = aVirtOutputSize.Width();
+ aHorSBar->SetRange( aRange );
+
+ aVirtOutputSize.AdjustHeight(nHeightOffs );
+ aRange.Max() = aVirtOutputSize.Height();
+ aVerSBar->SetRange( aRange );
+
+ pImpCursor->Clear();
+ pGridMap->OutputSizeChanged();
+ AdjustScrollBars();
+ DocRectChanged();
+}
+
+void SvxIconChoiceCtrl_Impl::InitPredecessors()
+{
+ DBG_ASSERT(!pHead,"SvxIconChoiceCtrl_Impl::InitPredecessors() >> Already initialized");
+ size_t nCount = maEntries.size();
+ if( nCount )
+ {
+ SvxIconChoiceCtrlEntry* pPrev = maEntries[ 0 ].get();
+ for( size_t nCur = 1; nCur <= nCount; nCur++ )
+ {
+ pPrev->ClearFlags( SvxIconViewFlags::POS_LOCKED | SvxIconViewFlags::POS_MOVED );
+
+ SvxIconChoiceCtrlEntry* pNext;
+ if( nCur == nCount )
+ pNext = maEntries[ 0 ].get();
+ else
+ pNext = maEntries[ nCur ].get();
+ pPrev->pflink = pNext;
+ pNext->pblink = pPrev;
+ pPrev = pNext;
+ }
+ pHead = maEntries[ 0 ].get();
+ }
+ else
+ pHead = nullptr;
+}
+
+void SvxIconChoiceCtrl_Impl::ClearPredecessors()
+{
+ if( pHead )
+ {
+ size_t nCount = maEntries.size();
+ for( size_t nCur = 0; nCur < nCount; nCur++ )
+ {
+ SvxIconChoiceCtrlEntry* pCur = maEntries[ nCur ].get();
+ pCur->pflink = nullptr;
+ pCur->pblink = nullptr;
+ }
+ pHead = nullptr;
+ }
+}
+
+void SvxIconChoiceCtrl_Impl::Arrange( bool bKeepPredecessors, tools::Long nSetMaxVirtWidth, tools::Long nSetMaxVirtHeight )
+{
+ if ( nSetMaxVirtWidth != 0 )
+ nMaxVirtWidth = nSetMaxVirtWidth;
+ else
+ nMaxVirtWidth = aOutputSize.Width();
+
+ if ( nSetMaxVirtHeight != 0 )
+ nMaxVirtHeight = nSetMaxVirtHeight;
+ else
+ nMaxVirtHeight = aOutputSize.Height();
+
+ ImpArrange( bKeepPredecessors );
+}
+
+void SvxIconChoiceCtrl_Impl::ImpArrange( bool bKeepPredecessors )
+{
+ static const Point aEmptyPoint;
+
+ bool bOldUpdate = bUpdateMode;
+ tools::Rectangle aCurOutputArea( GetOutputRect() );
+ if( (nWinBits & WB_SMART_ARRANGE) && aCurOutputArea.TopLeft() != aEmptyPoint )
+ bUpdateMode = false;
+ aAutoArrangeIdle.Stop();
+ nFlags |= IconChoiceFlags::Arranging;
+ ShowCursor( false );
+ ResetVirtSize();
+ if( !bKeepPredecessors )
+ ClearPredecessors();
+ bBoundRectsDirty = false;
+ SetOrigin( Point() );
+ VisRectChanged();
+ RecalcAllBoundingRectsSmart();
+ // TODO: the invalidation in the detail view should be more intelligent
+ //if( !(nWinBits & WB_DETAILS ))
+ pView->Invalidate( InvalidateFlags::NoChildren );
+ nFlags &= ~IconChoiceFlags::Arranging;
+ if( (nWinBits & WB_SMART_ARRANGE) && aCurOutputArea.TopLeft() != aEmptyPoint )
+ {
+ MakeVisible( aCurOutputArea );
+ SetUpdateMode( bOldUpdate );
+ }
+ ShowCursor( true );
+}
+
+void SvxIconChoiceCtrl_Impl::Paint(vcl::RenderContext& rRenderContext, const tools::Rectangle& rRect)
+{
+#if defined(OV_DRAWGRID)
+ Color aOldColor (rRenderContext.GetLineColor());
+ Color aCOL_BLACK);
+ rRenderContext.SetLineColor( aColor );
+ Point aOffs(rRenderContext.GetMapMode().GetOrigin());
+ Size aXSize(GetOutputSizePixel());
+ {
+ Point aStart(LROFFS_WINBORDER, 0);
+ Point aEnd(LROFFS_WINBORDER, aXSize.Height());
+ aStart -= aOffs;
+ aEnd -= aOffs;
+ rRenderContext.DrawLine(aStart, aEnd);
+ }
+ {
+ Point aStart(0, TBOFFS_WINBORDER);
+ Point aEnd(aXSize.Width(), TBOFFS_WINBORDER);
+ aStart -= aOffs;
+ aEnd -= aOffs;
+ rRenderContext.DrawLine(aStart, aEnd);
+ }
+
+ for (tools::Long nDX = nGridDX; nDX <= aXSize.Width(); nDX += nGridDX)
+ {
+ Point aStart( nDX+LROFFS_WINBORDER, 0 );
+ Point aEnd( nDX+LROFFS_WINBORDER, aXSize.Height());
+ aStart -= aOffs;
+ aEnd -= aOffs;
+ rRenderContext.DrawLine(aStart, aEnd);
+ }
+ for (tools::Long nDY = nGridDY; nDY <= aXSize.Height(); nDY += nGridDY)
+ {
+ Point aStart(0, nDY + TBOFFS_WINBORDER);
+ Point aEnd(aXSize.Width(), nDY + TBOFFS_WINBORDER);
+ aStart -= aOffs;
+ aEnd -= aOffs;
+ rRenderContext.DrawLine(aStart, aEnd);
+ }
+ rRenderContext.SetLineColor(aOldColor);
+#endif
+
+ if (!maEntries.size())
+ return;
+ if (!pCursor)
+ {
+ // set cursor to item with focus-flag
+ bool bfound = false;
+ for (sal_Int32 i = 0; i < pView->GetEntryCount() && !bfound; i++)
+ {
+ SvxIconChoiceCtrlEntry* pEntry = pView->GetEntry(i);
+ if (pEntry->IsFocused())
+ {
+ pCursor = pEntry;
+ bfound = true;
+ }
+ }
+
+ if (!bfound)
+ pCursor = maEntries[ 0 ].get();
+ }
+
+ size_t nCount = maZOrderList.size();
+ if (!nCount)
+ return;
+
+ rRenderContext.Push(vcl::PushFlags::CLIPREGION);
+ rRenderContext.SetClipRegion(vcl::Region(rRect));
+
+ std::vector< SvxIconChoiceCtrlEntry* > aNewZOrderList;
+ std::vector< SvxIconChoiceCtrlEntry* > aPaintedEntries;
+
+ size_t nPos = 0;
+ while(nCount)
+ {
+ SvxIconChoiceCtrlEntry* pEntry = maZOrderList[nPos];
+ const tools::Rectangle& rBoundRect = GetEntryBoundRect(pEntry);
+ if (rRect.Overlaps(rBoundRect))
+ {
+ PaintEntry(pEntry, rBoundRect.TopLeft(), rRenderContext);
+ // set entries to Top if they are being repainted
+ aPaintedEntries.push_back(pEntry);
+ }
+ else
+ aNewZOrderList.push_back(pEntry);
+
+ nCount--;
+ nPos++;
+ }
+ maZOrderList = std::move( aNewZOrderList );
+ maZOrderList.insert(maZOrderList.end(), aPaintedEntries.begin(), aPaintedEntries.end());
+
+ rRenderContext.Pop();
+}
+
+void SvxIconChoiceCtrl_Impl::RepaintSelectedEntries()
+{
+ const size_t nCount = maZOrderList.size();
+ if (!nCount)
+ return;
+
+ tools::Rectangle aOutRect(GetOutputRect());
+ for (size_t nCur = 0; nCur < nCount; nCur++)
+ {
+ SvxIconChoiceCtrlEntry* pEntry = maZOrderList[nCur];
+ if (pEntry->GetFlags() & SvxIconViewFlags::SELECTED)
+ {
+ const tools::Rectangle& rBoundRect = GetEntryBoundRect(pEntry);
+ if (aOutRect.Overlaps(rBoundRect))
+ pView->Invalidate(rBoundRect);
+ }
+ }
+}
+
+void SvxIconChoiceCtrl_Impl::InitScrollBarBox()
+{
+ aScrBarBox->SetSizePixel( Size(nVerSBarWidth-1, nHorSBarHeight-1) );
+ Size aSize( pView->GetOutputSizePixel() );
+ aScrBarBox->SetPosPixel( Point(aSize.Width()-nVerSBarWidth+1, aSize.Height()-nHorSBarHeight+1));
+}
+
+bool SvxIconChoiceCtrl_Impl::MouseButtonDown( const MouseEvent& rMEvt)
+{
+ bool bHandled = true;
+ bHighlightFramePressed = false;
+ bool bGotFocus = (!pView->HasFocus() && !(nWinBits & WB_NOPOINTERFOCUS));
+ if( !(nWinBits & WB_NOPOINTERFOCUS) )
+ pView->GrabFocus();
+
+ Point aDocPos( rMEvt.GetPosPixel() );
+ if(aDocPos.X()>=aOutputSize.Width() || aDocPos.Y()>=aOutputSize.Height())
+ return false;
+ ToDocPos( aDocPos );
+ SvxIconChoiceCtrlEntry* pEntry = GetEntry( aDocPos, true );
+ if( pEntry )
+ MakeEntryVisible( pEntry, false );
+
+ if( rMEvt.IsShift() && eSelectionMode != SelectionMode::Single )
+ {
+ if( pEntry )
+ SetCursor_Impl( pCursor, pEntry, rMEvt.IsMod1(), rMEvt.IsShift() );
+ return true;
+ }
+
+ if( pAnchor && (rMEvt.IsShift() || rMEvt.IsMod1())) // keyboard selection?
+ {
+ DBG_ASSERT(eSelectionMode != SelectionMode::Single,"Invalid selection mode");
+ if( rMEvt.IsMod1() )
+ nFlags |= IconChoiceFlags::AddMode;
+
+ if( rMEvt.IsShift() )
+ {
+ tools::Rectangle aRect( GetEntryBoundRect( pAnchor ));
+ if( pEntry )
+ aRect.Union( GetEntryBoundRect( pEntry ) );
+ else
+ {
+ tools::Rectangle aTempRect( aDocPos, Size(1,1));
+ aRect.Union( aTempRect );
+ }
+ aCurSelectionRect = aRect;
+ SelectRect( aRect, bool(nFlags & IconChoiceFlags::AddMode), &aSelectedRectList );
+ }
+ else if( rMEvt.IsMod1() )
+ {
+ AddSelectedRect( aCurSelectionRect );
+ pAnchor = nullptr;
+ aCurSelectionRect.SetPos( aDocPos );
+ }
+
+ if( !pEntry && !(nWinBits & WB_NODRAGSELECTION))
+ pView->StartTracking( StartTrackingFlags::ScrollRepeat );
+ return true;
+ }
+ else
+ {
+ if( !pEntry )
+ {
+ if( eSelectionMode == SelectionMode::Multiple )
+ {
+ if( !rMEvt.IsMod1() ) // Ctrl
+ {
+ if( !bGotFocus )
+ {
+ SetNoSelection();
+ ClearSelectedRectList();
+ }
+ }
+ else
+ nFlags |= IconChoiceFlags::AddMode;
+ aCurSelectionRect.SetPos( aDocPos );
+ pView->StartTracking( StartTrackingFlags::ScrollRepeat );
+ }
+ else
+ bHandled = false;
+ return bHandled;
+ }
+ }
+ bool bSelected = pEntry->IsSelected();
+
+ if( rMEvt.GetClicks() == 2 )
+ {
+ DeselectAllBut( pEntry );
+ SelectEntry( pEntry, true, false );
+ pHdlEntry = pEntry;
+ pView->ClickIcon();
+ }
+ else
+ {
+ // Inplace-Editing ?
+ if( rMEvt.IsMod2() ) // Alt?
+ {
+ }
+ else if( eSelectionMode == SelectionMode::Single )
+ {
+ DeselectAllBut( pEntry );
+ SetCursor( pEntry );
+ }
+ else if( eSelectionMode == SelectionMode::NONE )
+ {
+ if( rMEvt.IsLeft() && (nWinBits & WB_HIGHLIGHTFRAME) )
+ {
+ pCurHighlightFrame = nullptr; // force repaint of frame
+ bHighlightFramePressed = true;
+ SetEntryHighlightFrame( pEntry, true );
+ }
+ }
+ else
+ {
+ if( !rMEvt.GetModifier() && rMEvt.IsLeft() )
+ {
+ if( !bSelected )
+ {
+ DeselectAllBut( pEntry );
+ SetCursor( pEntry );
+ SelectEntry( pEntry, true, false );
+ }
+ else
+ {
+ // deselect only in the Up, if the Move happened via D&D!
+ nFlags |= IconChoiceFlags::DownDeselect;
+ }
+ }
+ else if( rMEvt.IsMod1() )
+ nFlags |= IconChoiceFlags::DownCtrl;
+ }
+ }
+ return bHandled;
+}
+
+bool SvxIconChoiceCtrl_Impl::MouseButtonUp( const MouseEvent& rMEvt )
+{
+ bool bHandled = false;
+ if( rMEvt.IsRight() && (nFlags & (IconChoiceFlags::DownCtrl | IconChoiceFlags::DownDeselect) ))
+ {
+ nFlags &= ~IconChoiceFlags(IconChoiceFlags::DownCtrl | IconChoiceFlags::DownDeselect);
+ bHandled = true;
+ }
+
+ Point aDocPos( rMEvt.GetPosPixel() );
+ ToDocPos( aDocPos );
+ SvxIconChoiceCtrlEntry* pDocEntry = GetEntry( aDocPos );
+ if( pDocEntry )
+ {
+ if( nFlags & IconChoiceFlags::DownCtrl )
+ {
+ // Ctrl & MultiSelection
+ ToggleSelection( pDocEntry );
+ SetCursor( pDocEntry );
+ bHandled = true;
+ }
+ else if( nFlags & IconChoiceFlags::DownDeselect )
+ {
+ DeselectAllBut( pDocEntry );
+ SetCursor( pDocEntry );
+ SelectEntry( pDocEntry, true, false );
+ bHandled = true;
+ }
+ }
+
+ nFlags &= ~IconChoiceFlags(IconChoiceFlags::DownCtrl | IconChoiceFlags::DownDeselect);
+
+ if((nWinBits & WB_HIGHLIGHTFRAME) && bHighlightFramePressed && pCurHighlightFrame)
+ {
+ bHandled = true;
+ SvxIconChoiceCtrlEntry* pEntry = pCurHighlightFrame;
+ pCurHighlightFrame = nullptr; // force repaint of frame
+ bHighlightFramePressed = false;
+ SetEntryHighlightFrame( pEntry, true );
+
+ pHdlEntry = pCurHighlightFrame;
+ pView->ClickIcon();
+
+ // set focus on Icon
+ SvxIconChoiceCtrlEntry* pOldCursor = pCursor;
+ SetCursor_Impl( pOldCursor, pHdlEntry, false, false );
+
+ pHdlEntry = nullptr;
+ }
+ return bHandled;
+}
+
+bool SvxIconChoiceCtrl_Impl::MouseMove( const MouseEvent& rMEvt )
+{
+ const Point aDocPos( pView->PixelToLogic(rMEvt.GetPosPixel()) );
+
+ if( pView->IsTracking() )
+ return false;
+ else if( nWinBits & WB_HIGHLIGHTFRAME )
+ {
+ SvxIconChoiceCtrlEntry* pEntry = GetEntry( aDocPos, true );
+ SetEntryHighlightFrame( pEntry, false );
+ }
+ else
+ return false;
+ return true;
+}
+
+void SvxIconChoiceCtrl_Impl::SetCursor_Impl( SvxIconChoiceCtrlEntry* pOldCursor,
+ SvxIconChoiceCtrlEntry* pNewCursor, bool bMod1, bool bShift )
+{
+ if( !pNewCursor )
+ return;
+
+ SvxIconChoiceCtrlEntry* pFilterEntry = nullptr;
+ bool bDeselectAll = false;
+ if( eSelectionMode != SelectionMode::Single )
+ {
+ if( !bMod1 && !bShift )
+ bDeselectAll = true;
+ else if( bShift && !bMod1 && !pAnchor )
+ {
+ bDeselectAll = true;
+ pFilterEntry = pOldCursor;
+ }
+ }
+ if( bDeselectAll )
+ DeselectAllBut( pFilterEntry );
+ ShowCursor( false );
+ MakeEntryVisible( pNewCursor );
+ SetCursor( pNewCursor );
+ if( bMod1 && !bShift )
+ {
+ if( pAnchor )
+ {
+ AddSelectedRect( pAnchor, pOldCursor );
+ pAnchor = nullptr;
+ }
+ }
+ else if( bShift )
+ {
+ if( !pAnchor )
+ pAnchor = pOldCursor;
+ if ( nWinBits & WB_ALIGN_LEFT )
+ SelectRange( pAnchor, pNewCursor, bool(nFlags & IconChoiceFlags::AddMode) );
+ else
+ SelectRect(pAnchor,pNewCursor, bool(nFlags & IconChoiceFlags::AddMode), &aSelectedRectList);
+ }
+ else
+ {
+ SelectEntry( pCursor, true, false );
+ aCurSelectionRect = GetEntryBoundRect( pCursor );
+ CallEventListeners( VclEventId::ListboxSelect, pCursor );
+ }
+}
+
+bool SvxIconChoiceCtrl_Impl::KeyInput( const KeyEvent& rKEvt )
+{
+ bool bMod2 = rKEvt.GetKeyCode().IsMod2();
+ sal_Unicode cChar = rKEvt.GetCharCode();
+ sal_uLong nPos = sal_uLong(-1);
+ if ( bMod2 && cChar && IsMnemonicChar( cChar, nPos ) )
+ {
+ // shortcut is clicked
+ SvxIconChoiceCtrlEntry* pNewCursor = GetEntry( nPos );
+ SvxIconChoiceCtrlEntry* pOldCursor = pCursor;
+ if ( pNewCursor != pOldCursor )
+ SetCursor_Impl( pOldCursor, pNewCursor, false, false );
+ return true;
+ }
+
+ if ( bMod2 )
+ // no actions with <ALT>
+ return false;
+
+ bool bKeyUsed = true;
+ bool bMod1 = rKEvt.GetKeyCode().IsMod1();
+ bool bShift = rKEvt.GetKeyCode().IsShift();
+
+ if( eSelectionMode == SelectionMode::Single || eSelectionMode == SelectionMode::NONE)
+ {
+ bShift = false;
+ bMod1 = false;
+ }
+
+ if( bMod1 )
+ nFlags |= IconChoiceFlags::AddMode;
+
+ SvxIconChoiceCtrlEntry* pNewCursor;
+ SvxIconChoiceCtrlEntry* pOldCursor = pCursor;
+
+ sal_uInt16 nCode = rKEvt.GetKeyCode().GetCode();
+ switch( nCode )
+ {
+ case KEY_UP:
+ case KEY_PAGEUP:
+ if( pCursor )
+ {
+ MakeEntryVisible( pCursor );
+ if( nCode == KEY_UP )
+ pNewCursor = pImpCursor->GoUpDown(pCursor,false);
+ else
+ pNewCursor = pImpCursor->GoPageUpDown(pCursor,false);
+ SetCursor_Impl( pOldCursor, pNewCursor, bMod1, bShift );
+ if( !pNewCursor )
+ {
+ tools::Rectangle aRect( GetEntryBoundRect( pCursor ) );
+ if( aRect.Top())
+ {
+ aRect.AdjustBottom( -(aRect.Top()) );
+ aRect.SetTop( 0 );
+ MakeVisible( aRect );
+ }
+ }
+ }
+ break;
+
+ case KEY_DOWN:
+ case KEY_PAGEDOWN:
+ if( pCursor )
+ {
+ if( nCode == KEY_DOWN )
+ pNewCursor=pImpCursor->GoUpDown( pCursor,true );
+ else
+ pNewCursor=pImpCursor->GoPageUpDown( pCursor,true );
+ SetCursor_Impl( pOldCursor, pNewCursor, bMod1, bShift );
+ }
+ break;
+
+ case KEY_RIGHT:
+ if( pCursor )
+ {
+ pNewCursor=pImpCursor->GoLeftRight(pCursor,true );
+ SetCursor_Impl( pOldCursor, pNewCursor, bMod1, bShift );
+ }
+ break;
+
+ case KEY_LEFT:
+ if( pCursor )
+ {
+ MakeEntryVisible( pCursor );
+ pNewCursor = pImpCursor->GoLeftRight(pCursor,false );
+ SetCursor_Impl( pOldCursor, pNewCursor, bMod1, bShift );
+ if( !pNewCursor )
+ {
+ tools::Rectangle aRect( GetEntryBoundRect(pCursor));
+ if( aRect.Left() )
+ {
+ aRect.AdjustRight( -(aRect.Left()) );
+ aRect.SetLeft( 0 );
+ MakeVisible( aRect );
+ }
+ }
+ }
+ break;
+
+ case KEY_F2:
+ if( bMod1 || bShift )
+ bKeyUsed = false;
+ break;
+
+ case KEY_F8:
+ if( rKEvt.GetKeyCode().IsShift() )
+ {
+ if( nFlags & IconChoiceFlags::AddMode )
+ nFlags &= ~IconChoiceFlags::AddMode;
+ else
+ nFlags |= IconChoiceFlags::AddMode;
+ }
+ else
+ bKeyUsed = false;
+ break;
+
+ case KEY_SPACE:
+ if( pCursor && eSelectionMode != SelectionMode::Single )
+ {
+ if( !bMod1 )
+ {
+ //SelectAll( false );
+ SetNoSelection();
+ ClearSelectedRectList();
+
+ // click Icon with spacebar
+ SetEntryHighlightFrame( GetCurEntry(), true );
+ pView->ClickIcon();
+ pHdlEntry = pCurHighlightFrame;
+ pCurHighlightFrame=nullptr;
+ }
+ else
+ ToggleSelection( pCursor );
+ }
+ break;
+
+#ifdef DBG_UTIL
+ case KEY_F10:
+ if( rKEvt.GetKeyCode().IsShift() )
+ {
+ if( pCursor )
+ pView->SetEntryTextMode( SvxIconChoiceCtrlTextMode::Full, pCursor );
+ }
+ if( rKEvt.GetKeyCode().IsMod1() )
+ {
+ if( pCursor )
+ pView->SetEntryTextMode( SvxIconChoiceCtrlTextMode::Short, pCursor );
+ }
+ break;
+#endif
+
+ case KEY_ADD:
+ case KEY_DIVIDE :
+ case KEY_A:
+ if( bMod1 && (eSelectionMode != SelectionMode::Single))
+ SelectAll();
+ else
+ bKeyUsed = false;
+ break;
+
+ case KEY_SUBTRACT:
+ case KEY_COMMA :
+ if( bMod1 )
+ SetNoSelection();
+ else
+ bKeyUsed = false;
+ break;
+
+ case KEY_RETURN:
+ if( !bMod1 )
+ bKeyUsed = false;
+ break;
+
+ case KEY_END:
+ if( pCursor )
+ {
+ pNewCursor = maEntries.back().get();
+ SetCursor_Impl( pOldCursor, pNewCursor, bMod1, bShift );
+ }
+ break;
+
+ case KEY_HOME:
+ if( pCursor )
+ {
+ pNewCursor = maEntries[ 0 ].get();
+ SetCursor_Impl( pOldCursor, pNewCursor, bMod1, bShift );
+ }
+ break;
+
+ default:
+ bKeyUsed = false;
+
+ }
+ return bKeyUsed;
+}
+
+// recalculate TopLeft of scrollbars (but not their sizes!)
+void SvxIconChoiceCtrl_Impl::PositionScrollBars( tools::Long nRealWidth, tools::Long nRealHeight )
+{
+ // horizontal scrollbar
+ Point aPos( 0, nRealHeight );
+ aPos.AdjustY( -nHorSBarHeight );
+
+ if( aHorSBar->GetPosPixel() != aPos )
+ aHorSBar->SetPosPixel( aPos );
+
+ // vertical scrollbar
+ aPos.setX( nRealWidth ); aPos.setY( 0 );
+ aPos.AdjustX( -nVerSBarWidth );
+ aPos.AdjustX( 1 );
+ aPos.AdjustY( -1 );
+
+ if( aVerSBar->GetPosPixel() != aPos )
+ aVerSBar->SetPosPixel( aPos );
+}
+
+void SvxIconChoiceCtrl_Impl::AdjustScrollBars()
+{
+ tools::Long nVirtHeight = aVirtOutputSize.Height();
+ tools::Long nVirtWidth = aVirtOutputSize.Width();
+
+ Size aOSize( pView->Control::GetOutputSizePixel() );
+ tools::Long nRealHeight = aOSize.Height();
+ tools::Long nRealWidth = aOSize.Width();
+
+ PositionScrollBars( nRealWidth, nRealHeight );
+
+ const MapMode& rMapMode = pView->GetMapMode();
+ Point aOrigin( rMapMode.GetOrigin() );
+
+ tools::Long nVisibleWidth;
+ if( nRealWidth > nVirtWidth )
+ nVisibleWidth = nVirtWidth + aOrigin.X();
+ else
+ nVisibleWidth = nRealWidth;
+
+ tools::Long nVisibleHeight;
+ if( nRealHeight > nVirtHeight )
+ nVisibleHeight = nVirtHeight + aOrigin.Y();
+ else
+ nVisibleHeight = nRealHeight;
+
+ bool bVerSBar = ( nWinBits & WB_VSCROLL ) != 0;
+ bool bHorSBar = ( nWinBits & WB_HSCROLL ) != 0;
+ bool bNoVerSBar = ( nWinBits & WB_NOVSCROLL ) != 0;
+ bool bNoHorSBar = ( nWinBits & WB_NOHSCROLL ) != 0;
+
+ sal_uInt16 nResult = 0;
+ if( nVirtHeight )
+ {
+ // activate vertical scrollbar?
+ if( !bNoVerSBar && (bVerSBar || ( nVirtHeight > nVisibleHeight)) )
+ {
+ nResult = 0x0001;
+ nRealWidth -= nVerSBarWidth;
+
+ if( nRealWidth > nVirtWidth )
+ nVisibleWidth = nVirtWidth + aOrigin.X();
+ else
+ nVisibleWidth = nRealWidth;
+ }
+ // activate horizontal scrollbar?
+ if( !bNoHorSBar && (bHorSBar || (nVirtWidth > nVisibleWidth)) )
+ {
+ nResult |= 0x0002;
+ nRealHeight -= nHorSBarHeight;
+
+ if( nRealHeight > nVirtHeight )
+ nVisibleHeight = nVirtHeight + aOrigin.Y();
+ else
+ nVisibleHeight = nRealHeight;
+
+ // do we need a vertical scrollbar after all?
+ if( !(nResult & 0x0001) && // only if not already there
+ ( !bNoVerSBar && ((nVirtHeight > nVisibleHeight) || bVerSBar)) )
+ {
+ nResult = 3; // both turned on
+ nRealWidth -= nVerSBarWidth;
+
+ if( nRealWidth > nVirtWidth )
+ nVisibleWidth = nVirtWidth + aOrigin.X();
+ else
+ nVisibleWidth = nRealWidth;
+ }
+ }
+ }
+
+ // size vertical scrollbar
+ tools::Long nThumb = aVerSBar->GetThumbPos();
+ Size aSize( nVerSBarWidth, nRealHeight );
+ aSize.AdjustHeight(2 );
+ if( aSize != aVerSBar->GetSizePixel() )
+ aVerSBar->SetSizePixel( aSize );
+ aVerSBar->SetVisibleSize( nVisibleHeight );
+ aVerSBar->SetPageSize( GetScrollBarPageSize( nVisibleHeight ));
+
+ if( nResult & 0x0001 )
+ {
+ aVerSBar->SetThumbPos( nThumb );
+ aVerSBar->Show();
+ }
+ else
+ {
+ aVerSBar->SetThumbPos( 0 );
+ aVerSBar->Hide();
+ }
+
+ // size horizontal scrollbar
+ nThumb = aHorSBar->GetThumbPos();
+ aSize.setWidth( nRealWidth );
+ aSize.setHeight( nHorSBarHeight );
+ aSize.AdjustWidth( 1 );
+ if( nResult & 0x0001 ) // vertical scrollbar?
+ {
+ aSize.AdjustWidth( 1 );
+ nRealWidth++;
+ }
+ if( aSize != aHorSBar->GetSizePixel() )
+ aHorSBar->SetSizePixel( aSize );
+ aHorSBar->SetVisibleSize( nVisibleWidth );
+ aHorSBar->SetPageSize( GetScrollBarPageSize(nVisibleWidth ));
+ if( nResult & 0x0002 )
+ {
+ aHorSBar->SetThumbPos( nThumb );
+ aHorSBar->Show();
+ }
+ else
+ {
+ aHorSBar->SetThumbPos( 0 );
+ aHorSBar->Hide();
+ }
+
+ aOutputSize.setWidth( nRealWidth );
+ if( nResult & 0x0002 ) // horizontal scrollbar ?
+ nRealHeight++; // because lower border is clipped
+ aOutputSize.setHeight( nRealHeight );
+
+ if( (nResult & (0x0001|0x0002)) == (0x0001|0x0002) )
+ aScrBarBox->Show();
+ else
+ aScrBarBox->Hide();
+}
+
+void SvxIconChoiceCtrl_Impl::Resize()
+{
+ InitScrollBarBox();
+ aOutputSize = pView->GetOutputSizePixel();
+ pImpCursor->Clear();
+ pGridMap->OutputSizeChanged();
+
+ const Size& rSize = pView->Control::GetOutputSizePixel();
+ PositionScrollBars( rSize.Width(), rSize.Height() );
+ // The scrollbars are shown/hidden asynchronously, so derived classes can
+ // do an Arrange during Resize, without the scrollbars suddenly turning
+ // on and off again.
+ // If an event is already underway, we don't need to send a new one, at least
+ // as long as there is only one event type.
+ if ( ! nUserEventAdjustScrBars )
+ nUserEventAdjustScrBars =
+ Application::PostUserEvent( LINK( this, SvxIconChoiceCtrl_Impl, UserEventHdl),
+ EVENTID_ADJUST_SCROLLBARS);
+
+ VisRectChanged();
+}
+
+bool SvxIconChoiceCtrl_Impl::CheckHorScrollBar()
+{
+ if( maZOrderList.empty() || !aHorSBar->IsVisible() )
+ return false;
+ const MapMode& rMapMode = pView->GetMapMode();
+ Point aOrigin( rMapMode.GetOrigin() );
+ if(!( nWinBits & WB_HSCROLL) && !aOrigin.X() )
+ {
+ tools::Long nWidth = aOutputSize.Width();
+ const size_t nCount = maZOrderList.size();
+ tools::Long nMostRight = 0;
+ for( size_t nCur = 0; nCur < nCount; nCur++ )
+ {
+ SvxIconChoiceCtrlEntry* pEntry = maZOrderList[ nCur ];
+ tools::Long nRight = GetEntryBoundRect(pEntry).Right();
+ if( nRight > nWidth )
+ return false;
+ if( nRight > nMostRight )
+ nMostRight = nRight;
+ }
+ aHorSBar->Hide();
+ aOutputSize.AdjustHeight(nHorSBarHeight );
+ aVirtOutputSize.setWidth( nMostRight );
+ aHorSBar->SetThumbPos( 0 );
+ Range aRange;
+ aRange.Max() = nMostRight - 1;
+ aHorSBar->SetRange( aRange );
+ if( aVerSBar->IsVisible() )
+ {
+ Size aSize( aVerSBar->GetSizePixel());
+ aSize.AdjustHeight(nHorSBarHeight );
+ aVerSBar->SetSizePixel( aSize );
+ }
+ return true;
+ }
+ return false;
+}
+
+bool SvxIconChoiceCtrl_Impl::CheckVerScrollBar()
+{
+ if( maZOrderList.empty() || !aVerSBar->IsVisible() )
+ return false;
+ const MapMode& rMapMode = pView->GetMapMode();
+ Point aOrigin( rMapMode.GetOrigin() );
+ if(!( nWinBits & WB_VSCROLL) && !aOrigin.Y() )
+ {
+ tools::Long nDeepest = 0;
+ tools::Long nHeight = aOutputSize.Height();
+ const size_t nCount = maZOrderList.size();
+ for( size_t nCur = 0; nCur < nCount; nCur++ )
+ {
+ SvxIconChoiceCtrlEntry* pEntry = maZOrderList[ nCur ];
+ tools::Long nBottom = GetEntryBoundRect(pEntry).Bottom();
+ if( nBottom > nHeight )
+ return false;
+ if( nBottom > nDeepest )
+ nDeepest = nBottom;
+ }
+ aVerSBar->Hide();
+ aOutputSize.AdjustWidth(nVerSBarWidth );
+ aVirtOutputSize.setHeight( nDeepest );
+ aVerSBar->SetThumbPos( 0 );
+ Range aRange;
+ aRange.Max() = nDeepest - 1;
+ aVerSBar->SetRange( aRange );
+ if( aHorSBar->IsVisible() )
+ {
+ Size aSize( aHorSBar->GetSizePixel());
+ aSize.AdjustWidth(nVerSBarWidth );
+ aHorSBar->SetSizePixel( aSize );
+ }
+ return true;
+ }
+ return false;
+}
+
+
+// hides scrollbars if they're unnecessary
+void SvxIconChoiceCtrl_Impl::CheckScrollBars()
+{
+ CheckVerScrollBar();
+ if( CheckHorScrollBar() )
+ CheckVerScrollBar();
+ if( aVerSBar->IsVisible() && aHorSBar->IsVisible() )
+ aScrBarBox->Show();
+ else
+ aScrBarBox->Hide();
+}
+
+
+void SvxIconChoiceCtrl_Impl::GetFocus()
+{
+ RepaintSelectedEntries();
+ if( pCursor )
+ {
+ pCursor->SetFlags( SvxIconViewFlags::FOCUSED );
+ ShowCursor( true );
+ }
+}
+
+void SvxIconChoiceCtrl_Impl::LoseFocus()
+{
+ if( pCursor )
+ pCursor->ClearFlags( SvxIconViewFlags::FOCUSED );
+ ShowCursor( false );
+
+// HideFocus ();
+// pView->Invalidate ( aFocus.aRect );
+
+ RepaintSelectedEntries();
+}
+
+void SvxIconChoiceCtrl_Impl::SetUpdateMode( bool bUpdate )
+{
+ if( bUpdate != bUpdateMode )
+ {
+ bUpdateMode = bUpdate;
+ if( bUpdate )
+ {
+ AdjustScrollBars();
+ pImpCursor->Clear();
+ pGridMap->Clear();
+ pView->Invalidate(InvalidateFlags::NoChildren);
+ }
+ }
+}
+
+// priorities of the emphasis: bSelected
+void SvxIconChoiceCtrl_Impl::PaintEmphasis(const tools::Rectangle& rTextRect, bool bSelected,
+ vcl::RenderContext& rRenderContext)
+{
+ Color aOldFillColor(rRenderContext.GetFillColor());
+
+ bool bSolidTextRect = false;
+
+ if (!bSelected)
+ {
+ const Color& rFillColor = rRenderContext.GetFont().GetFillColor();
+ rRenderContext.SetFillColor(rFillColor);
+ if (rFillColor != COL_TRANSPARENT)
+ bSolidTextRect = true;
+ }
+
+ // draw text rectangle
+ if (bSolidTextRect)
+ {
+ rRenderContext.DrawRect(rTextRect);
+ }
+
+ rRenderContext.SetFillColor(aOldFillColor);
+}
+
+
+void SvxIconChoiceCtrl_Impl::PaintItem(const tools::Rectangle& rRect,
+ IcnViewFieldType eItem, SvxIconChoiceCtrlEntry* pEntry, sal_uInt16 nPaintFlags,
+ vcl::RenderContext& rRenderContext )
+{
+ if (eItem == IcnViewFieldType::Text)
+ {
+ OUString aText = SvtIconChoiceCtrl::GetEntryText(pEntry);
+
+ rRenderContext.DrawText(rRect, aText, nCurTextDrawFlags);
+
+ if (pEntry->IsFocused())
+ {
+ tools::Rectangle aRect (CalcFocusRect(pEntry));
+ ShowFocus(aRect);
+ DrawFocusRect(rRenderContext);
+ }
+ }
+ else
+ {
+ Point aPos(rRect.TopLeft());
+ if (nPaintFlags & PAINTFLAG_HOR_CENTERED)
+ aPos.AdjustX((rRect.GetWidth() - aImageSize.Width()) / 2 );
+ if (nPaintFlags & PAINTFLAG_VER_CENTERED)
+ aPos.AdjustY((rRect.GetHeight() - aImageSize.Height()) / 2 );
+ SvtIconChoiceCtrl::DrawEntryImage(pEntry, aPos, rRenderContext);
+ }
+}
+
+void SvxIconChoiceCtrl_Impl::PaintEntry(SvxIconChoiceCtrlEntry* pEntry, const Point& rPos, vcl::RenderContext& rRenderContext)
+{
+ bool bSelected = false;
+
+ if (eSelectionMode != SelectionMode::NONE)
+ bSelected = pEntry->IsSelected();
+
+ rRenderContext.Push(vcl::PushFlags::FONT | vcl::PushFlags::TEXTCOLOR);
+
+ OUString aEntryText(SvtIconChoiceCtrl::GetEntryText(pEntry));
+ tools::Rectangle aTextRect(CalcTextRect(pEntry, &rPos, &aEntryText));
+ tools::Rectangle aBmpRect(CalcBmpRect(pEntry, &rPos));
+
+ bool bShowSelection = (bSelected && (eSelectionMode != SelectionMode::NONE));
+
+ bool bActiveSelection = (0 != (nWinBits & WB_NOHIDESELECTION)) || pView->HasFocus();
+
+ if (bShowSelection)
+ {
+ const StyleSettings& rSettings = rRenderContext.GetSettings().GetStyleSettings();
+ vcl::Font aNewFont(rRenderContext.GetFont());
+
+ // font fill colors that are attributed "hard" need corresponding "hard"
+ // attributed highlight colors
+ if ((nWinBits & WB_NOHIDESELECTION) || pView->HasFocus())
+ aNewFont.SetFillColor(rSettings.GetHighlightColor());
+ else
+ aNewFont.SetFillColor(rSettings.GetDeactiveColor());
+
+ Color aWinCol = rSettings.GetWindowTextColor();
+ if (!bActiveSelection && rSettings.GetFaceColor().IsBright() == aWinCol.IsBright())
+ aNewFont.SetColor(rSettings.GetWindowTextColor());
+ else
+ aNewFont.SetColor(rSettings.GetHighlightTextColor());
+
+ rRenderContext.SetFont(aNewFont);
+
+ rRenderContext.SetFillColor(rRenderContext.GetBackground().GetColor());
+ rRenderContext.DrawRect(CalcFocusRect(pEntry));
+ rRenderContext.SetFillColor();
+ }
+
+ bool bResetClipRegion = false;
+ if (!rRenderContext.IsClipRegion() && (aVerSBar->IsVisible() || aHorSBar->IsVisible()))
+ {
+ tools::Rectangle aOutputArea(GetOutputRect());
+ if (aOutputArea.Overlaps(aTextRect) || aOutputArea.Overlaps(aBmpRect))
+ {
+ rRenderContext.SetClipRegion(vcl::Region(aOutputArea));
+ bResetClipRegion = true;
+ }
+ }
+
+ bool bLargeIconMode = WB_ICON == ( nWinBits & VIEWMODE_MASK );
+ sal_uInt16 nBmpPaintFlags = PAINTFLAG_VER_CENTERED;
+ if (bLargeIconMode)
+ nBmpPaintFlags |= PAINTFLAG_HOR_CENTERED;
+ sal_uInt16 nTextPaintFlags = bLargeIconMode ? PAINTFLAG_HOR_CENTERED : PAINTFLAG_VER_CENTERED;
+
+ PaintEmphasis(aTextRect, bSelected, rRenderContext);
+
+ if ( bShowSelection )
+ vcl::RenderTools::DrawSelectionBackground(rRenderContext, *pView, CalcFocusRect(pEntry),
+ bActiveSelection ? 1 : 2, false, true, false);
+
+
+ PaintItem(aBmpRect, IcnViewFieldType::Image, pEntry, nBmpPaintFlags, rRenderContext);
+
+ PaintItem(aTextRect, IcnViewFieldType::Text, pEntry, nTextPaintFlags, rRenderContext);
+
+ // draw highlight frame
+ if (pEntry == pCurHighlightFrame)
+ DrawHighlightFrame(rRenderContext, CalcFocusRect(pEntry));
+
+ rRenderContext.Pop();
+ if (bResetClipRegion)
+ rRenderContext.SetClipRegion();
+}
+
+void SvxIconChoiceCtrl_Impl::SetEntryPos( SvxIconChoiceCtrlEntry* pEntry, const Point& rPos )
+{
+ ShowCursor( false );
+ tools::Rectangle aBoundRect( GetEntryBoundRect( pEntry ));
+ pView->Invalidate( aBoundRect );
+ ToTop( pEntry );
+ if( !IsAutoArrange() )
+ {
+ bool bAdjustVirtSize = false;
+ if( rPos != aBoundRect.TopLeft() )
+ {
+ Point aGridOffs(
+ pEntry->aGridRect.TopLeft() - pEntry->aRect.TopLeft() );
+ pImpCursor->Clear();
+ pGridMap->Clear();
+ aBoundRect.SetPos( rPos );
+ pEntry->aRect = aBoundRect;
+ pEntry->aGridRect.SetPos( rPos + aGridOffs );
+ bAdjustVirtSize = true;
+ }
+ if( bAdjustVirtSize )
+ AdjustVirtSize( pEntry->aRect );
+
+ pView->Invalidate( pEntry->aRect );
+ pGridMap->OccupyGrids( pEntry );
+ }
+ else
+ {
+ SvxIconChoiceCtrlEntry* pPrev = FindEntryPredecessor( pEntry, rPos );
+ SetEntryPredecessor( pEntry, pPrev );
+ aAutoArrangeIdle.Start();
+ }
+ ShowCursor( true );
+}
+
+void SvxIconChoiceCtrl_Impl::SetNoSelection()
+{
+ // block recursive calls via SelectEntry
+ if( !(nFlags & IconChoiceFlags::ClearingSelection ))
+ {
+ nFlags |= IconChoiceFlags::ClearingSelection;
+ DeselectAllBut( nullptr );
+ nFlags &= ~IconChoiceFlags::ClearingSelection;
+ }
+}
+
+SvxIconChoiceCtrlEntry* SvxIconChoiceCtrl_Impl::GetEntry( const Point& rDocPos, bool bHit )
+{
+ CheckBoundingRects();
+ // search through z-order list from the end
+ size_t nCount = maZOrderList.size();
+ while( nCount )
+ {
+ nCount--;
+ SvxIconChoiceCtrlEntry* pEntry = maZOrderList[ nCount ];
+ if( pEntry->aRect.Contains( rDocPos ) )
+ {
+ if( bHit )
+ {
+ tools::Rectangle aRect = CalcBmpRect( pEntry );
+ aRect.AdjustTop( -3 );
+ aRect.AdjustBottom(3 );
+ aRect.AdjustLeft( -3 );
+ aRect.AdjustRight(3 );
+ if( aRect.Contains( rDocPos ) )
+ return pEntry;
+ aRect = CalcTextRect( pEntry );
+ if( aRect.Contains( rDocPos ) )
+ return pEntry;
+ }
+ else
+ return pEntry;
+ }
+ }
+ return nullptr;
+}
+
+void SvxIconChoiceCtrl_Impl::MakeEntryVisible( SvxIconChoiceCtrlEntry* pEntry, bool bBound )
+{
+ if ( bBound )
+ {
+ const tools::Rectangle& rRect = GetEntryBoundRect( pEntry );
+ MakeVisible( rRect );
+ }
+ else
+ {
+ tools::Rectangle aRect = CalcBmpRect( pEntry );
+ aRect.Union( CalcTextRect( pEntry ) );
+ aRect.AdjustTop(TBOFFS_BOUND );
+ aRect.AdjustBottom(TBOFFS_BOUND );
+ aRect.AdjustLeft(LROFFS_BOUND );
+ aRect.AdjustRight(LROFFS_BOUND );
+ MakeVisible( aRect );
+ }
+}
+
+const tools::Rectangle& SvxIconChoiceCtrl_Impl::GetEntryBoundRect( SvxIconChoiceCtrlEntry* pEntry )
+{
+ if( !IsBoundingRectValid( pEntry->aRect ))
+ FindBoundingRect( pEntry );
+ return pEntry->aRect;
+}
+
+tools::Rectangle SvxIconChoiceCtrl_Impl::CalcBmpRect( SvxIconChoiceCtrlEntry* pEntry, const Point* pPos )
+{
+ tools::Rectangle aBound = GetEntryBoundRect( pEntry );
+ if( pPos )
+ aBound.SetPos( *pPos );
+ Point aPos( aBound.TopLeft() );
+
+ switch( nWinBits & VIEWMODE_MASK )
+ {
+ case WB_ICON:
+ {
+ aPos.AdjustX(( aBound.GetWidth() - aImageSize.Width() ) / 2 );
+ return tools::Rectangle( aPos, aImageSize );
+ }
+
+ case WB_SMALLICON:
+ case WB_DETAILS:
+ aPos.AdjustY(( aBound.GetHeight() - aImageSize.Height() ) / 2 );
+ //TODO: determine horizontal distance to bounding rectangle
+ return tools::Rectangle( aPos, aImageSize );
+
+ default:
+ OSL_FAIL("IconView: Viewmode not set");
+ return aBound;
+ }
+}
+
+tools::Rectangle SvxIconChoiceCtrl_Impl::CalcTextRect( SvxIconChoiceCtrlEntry* pEntry,
+ const Point* pEntryPos, const OUString* pStr )
+{
+ OUString aEntryText;
+ if( !pStr )
+ aEntryText = SvtIconChoiceCtrl::GetEntryText( pEntry );
+ else
+ aEntryText = *pStr;
+
+ const tools::Rectangle aMaxTextRect( CalcMaxTextRect( pEntry ) );
+ tools::Rectangle aBound( GetEntryBoundRect( pEntry ) );
+ if( pEntryPos )
+ aBound.SetPos( *pEntryPos );
+
+ tools::Rectangle aTextRect = pView->GetTextRect( aMaxTextRect, aEntryText, nCurTextDrawFlags );
+
+ Size aTextSize( aTextRect.GetSize() );
+
+ Point aPos( aBound.TopLeft() );
+ tools::Long nBoundWidth = aBound.GetWidth();
+ tools::Long nBoundHeight = aBound.GetHeight();
+
+ switch( nWinBits & VIEWMODE_MASK )
+ {
+ case WB_ICON:
+ aPos.AdjustY(aImageSize.Height() );
+ aPos.AdjustY(VER_DIST_BMP_STRING );
+ aPos.AdjustX((nBoundWidth - aTextSize.Width()) / 2 );
+ break;
+
+ case WB_SMALLICON:
+ case WB_DETAILS:
+ aPos.AdjustX(aImageSize.Width() );
+ aPos.AdjustX(HOR_DIST_BMP_STRING );
+ aPos.AdjustY((nBoundHeight - aTextSize.Height()) / 2 );
+ break;
+ }
+ return tools::Rectangle( aPos, aTextSize );
+}
+
+
+tools::Long SvxIconChoiceCtrl_Impl::CalcBoundingWidth() const
+{
+ tools::Long nStringWidth = GetItemSize( IcnViewFieldType::Text ).Width();
+ tools::Long nWidth = 0;
+
+ switch( nWinBits & VIEWMODE_MASK )
+ {
+ case WB_ICON:
+ nWidth = std::max( nStringWidth, aImageSize.Width() );
+ break;
+
+ case WB_SMALLICON:
+ case WB_DETAILS:
+ nWidth = aImageSize.Width();
+ nWidth += HOR_DIST_BMP_STRING;
+ nWidth += nStringWidth;
+ break;
+ }
+ return nWidth;
+}
+
+tools::Long SvxIconChoiceCtrl_Impl::CalcBoundingHeight() const
+{
+ tools::Long nStringHeight = GetItemSize(IcnViewFieldType::Text).Height();
+ tools::Long nHeight = 0;
+
+ switch( nWinBits & VIEWMODE_MASK )
+ {
+ case WB_ICON:
+ nHeight = aImageSize.Height();
+ nHeight += VER_DIST_BMP_STRING;
+ nHeight += nStringHeight;
+ break;
+
+ case WB_SMALLICON:
+ case WB_DETAILS:
+ nHeight = std::max( aImageSize.Height(), nStringHeight );
+ break;
+ }
+ if( nHeight > nMaxBoundHeight )
+ {
+ const_cast<SvxIconChoiceCtrl_Impl*>(this)->nMaxBoundHeight = nHeight;
+ const_cast<SvxIconChoiceCtrl_Impl*>(this)->aHorSBar->SetLineSize( GetScrollBarLineSize() );
+ const_cast<SvxIconChoiceCtrl_Impl*>(this)->aVerSBar->SetLineSize( GetScrollBarLineSize() );
+ }
+ return nHeight;
+}
+
+Size SvxIconChoiceCtrl_Impl::CalcBoundingSize() const
+{
+ return Size( CalcBoundingWidth(), CalcBoundingHeight() );
+}
+
+void SvxIconChoiceCtrl_Impl::RecalcAllBoundingRectsSmart()
+{
+ nMaxBoundHeight = 0;
+ maZOrderList.clear();
+ size_t nCur;
+ SvxIconChoiceCtrlEntry* pEntry;
+ const size_t nCount = maEntries.size();
+
+ if( !IsAutoArrange() || !pHead )
+ {
+ for( nCur = 0; nCur < nCount; nCur++ )
+ {
+ pEntry = maEntries[ nCur ].get();
+ if( IsBoundingRectValid( pEntry->aRect ))
+ {
+ Size aBoundSize( pEntry->aRect.GetSize() );
+ if( aBoundSize.Height() > nMaxBoundHeight )
+ nMaxBoundHeight = aBoundSize.Height();
+ }
+ else
+ FindBoundingRect( pEntry );
+ maZOrderList.push_back( pEntry );
+ }
+ }
+ else
+ {
+ nCur = 0;
+ pEntry = pHead;
+ while( nCur != nCount )
+ {
+ DBG_ASSERT(pEntry->pflink&&pEntry->pblink,"SvxIconChoiceCtrl_Impl::RecalcAllBoundingRect > Bad link(s)");
+ if( IsBoundingRectValid( pEntry->aRect ))
+ {
+ Size aBoundSize( pEntry->aRect.GetSize() );
+ if( aBoundSize.Height() > nMaxBoundHeight )
+ nMaxBoundHeight = aBoundSize.Height();
+ }
+ else
+ FindBoundingRect( pEntry );
+ maZOrderList.push_back( pEntry );
+ pEntry = pEntry->pflink;
+ nCur++;
+ }
+ }
+ AdjustScrollBars();
+}
+
+void SvxIconChoiceCtrl_Impl::FindBoundingRect( SvxIconChoiceCtrlEntry* pEntry )
+{
+ DBG_ASSERT(!pEntry->IsPosLocked(),"Locked entry pos in FindBoundingRect");
+ if( pEntry->IsPosLocked() && IsBoundingRectValid( pEntry->aRect) )
+ {
+ AdjustVirtSize( pEntry->aRect );
+ return;
+ }
+ Size aSize( CalcBoundingSize() );
+ Point aPos(pGridMap->GetGridRect(pGridMap->GetUnoccupiedGrid()).TopLeft());
+ SetBoundingRect_Impl( pEntry, aPos, aSize );
+}
+
+void SvxIconChoiceCtrl_Impl::SetBoundingRect_Impl( SvxIconChoiceCtrlEntry* pEntry, const Point& rPos,
+ const Size& /*rBoundingSize*/ )
+{
+ tools::Rectangle aGridRect( rPos, Size(nGridDX, nGridDY) );
+ pEntry->aGridRect = aGridRect;
+ Center( pEntry );
+ AdjustVirtSize( pEntry->aRect );
+ pGridMap->OccupyGrids( pEntry );
+}
+
+
+void SvxIconChoiceCtrl_Impl::SetCursor( SvxIconChoiceCtrlEntry* pEntry )
+{
+ if( pEntry == pCursor )
+ {
+ if( pCursor && eSelectionMode == SelectionMode::Single &&
+ !pCursor->IsSelected() )
+ SelectEntry( pCursor, true );
+ return;
+ }
+ ShowCursor( false );
+ SvxIconChoiceCtrlEntry* pOldCursor = pCursor;
+ pCursor = pEntry;
+ if( pOldCursor )
+ {
+ pOldCursor->ClearFlags( SvxIconViewFlags::FOCUSED );
+ if( eSelectionMode == SelectionMode::Single )
+ SelectEntry( pOldCursor, false ); // deselect old cursor
+ }
+ if( pCursor )
+ {
+ ToTop( pCursor );
+ pCursor->SetFlags( SvxIconViewFlags::FOCUSED );
+ if( eSelectionMode == SelectionMode::Single )
+ SelectEntry( pCursor, true );
+ ShowCursor( true );
+ }
+}
+
+
+void SvxIconChoiceCtrl_Impl::ShowCursor( bool bShow )
+{
+ if( !pCursor || !bShow || !pView->HasFocus() )
+ {
+ pView->HideFocus();
+ return;
+ }
+ tools::Rectangle aRect ( CalcFocusRect( pCursor ) );
+ /*pView->*/ShowFocus( aRect );
+}
+
+
+void SvxIconChoiceCtrl_Impl::HideDDIcon()
+{
+ pView->PaintImmediately();
+}
+
+bool SvxIconChoiceCtrl_Impl::HandleScrollCommand( const CommandEvent& rCmd )
+{
+ tools::Rectangle aDocRect( Point(), aVirtOutputSize );
+ tools::Rectangle aVisRect( GetOutputRect() );
+ if( aVisRect.Contains( aDocRect ))
+ return false;
+ Size aDocSize( aDocRect.GetSize() );
+ Size aVisSize( aVisRect.GetSize() );
+ bool bHor = aDocSize.Width() > aVisSize.Width();
+ bool bVer = aDocSize.Height() > aVisSize.Height();
+
+ tools::Long nScrollDX = 0, nScrollDY = 0;
+
+ switch( rCmd.GetCommand() )
+ {
+ case CommandEventId::StartAutoScroll:
+ {
+ pView->EndTracking();
+ StartAutoScrollFlags nScrollFlags = StartAutoScrollFlags::NONE;
+ if( bHor )
+ nScrollFlags |= StartAutoScrollFlags::Horz;
+ if( bVer )
+ nScrollFlags |= StartAutoScrollFlags::Vert;
+ if( nScrollFlags != StartAutoScrollFlags::NONE )
+ {
+ pView->StartAutoScroll( nScrollFlags );
+ return true;
+ }
+ }
+ break;
+
+ case CommandEventId::Wheel:
+ {
+ const CommandWheelData* pData = rCmd.GetWheelData();
+ if( pData && (CommandWheelMode::SCROLL == pData->GetMode()) && !pData->IsHorz() )
+ {
+ double nScrollLines = pData->GetScrollLines();
+ if( nScrollLines == COMMAND_WHEEL_PAGESCROLL )
+ {
+ nScrollDY = GetScrollBarPageSize( aVisSize.Width() );
+ if( pData->GetDelta() < 0 )
+ nScrollDY *= -1;
+ }
+ else
+ {
+ nScrollDY = pData->GetNotchDelta() * static_cast<tools::Long>(nScrollLines);
+ nScrollDY *= GetScrollBarLineSize();
+ }
+ }
+ }
+ break;
+
+ case CommandEventId::AutoScroll:
+ {
+ const CommandScrollData* pData = rCmd.GetAutoScrollData();
+ if( pData )
+ {
+ nScrollDX = pData->GetDeltaX() * GetScrollBarLineSize();
+ nScrollDY = pData->GetDeltaY() * GetScrollBarLineSize();
+ }
+ }
+ break;
+
+ default: break;
+ }
+
+ if( nScrollDX || nScrollDY )
+ {
+ aVisRect.AdjustTop( -nScrollDY );
+ aVisRect.AdjustBottom( -nScrollDY );
+ aVisRect.AdjustLeft( -nScrollDX );
+ aVisRect.AdjustRight( -nScrollDX );
+ MakeVisible( aVisRect );
+ return true;
+ }
+ return false;
+}
+
+
+void SvxIconChoiceCtrl_Impl::Command( const CommandEvent& rCEvt )
+{
+ // scroll mouse event?
+ if( (rCEvt.GetCommand() == CommandEventId::Wheel) ||
+ (rCEvt.GetCommand() == CommandEventId::StartAutoScroll) ||
+ (rCEvt.GetCommand() == CommandEventId::AutoScroll) )
+ {
+ if( HandleScrollCommand( rCEvt ) )
+ return;
+ }
+}
+
+void SvxIconChoiceCtrl_Impl::ToTop( SvxIconChoiceCtrlEntry* pEntry )
+{
+ if( maZOrderList.empty() || pEntry == maZOrderList.back())
+ return;
+
+ auto it = std::find(maZOrderList.begin(), maZOrderList.end(), pEntry);
+ if (it != maZOrderList.end())
+ {
+ maZOrderList.erase( it );
+ maZOrderList.push_back( pEntry );
+ }
+}
+
+void SvxIconChoiceCtrl_Impl::ClipAtVirtOutRect( tools::Rectangle& rRect ) const
+{
+ if( rRect.Bottom() >= aVirtOutputSize.Height() )
+ rRect.SetBottom( aVirtOutputSize.Height() - 1 );
+ if( rRect.Right() >= aVirtOutputSize.Width() )
+ rRect.SetRight( aVirtOutputSize.Width() - 1 );
+ if( rRect.Top() < 0 )
+ rRect.SetTop( 0 );
+ if( rRect.Left() < 0 )
+ rRect.SetLeft( 0 );
+}
+
+// rRect: area of the document (in document coordinates) that we want to make
+// visible
+// bScrBar == true: rectangle was calculated because of a scrollbar event
+
+void SvxIconChoiceCtrl_Impl::MakeVisible( const tools::Rectangle& rRect, bool bScrBar )
+{
+ tools::Rectangle aVirtRect( rRect );
+ ClipAtVirtOutRect( aVirtRect );
+ Point aOrigin( pView->GetMapMode().GetOrigin() );
+ // convert to document coordinate
+ aOrigin *= -1;
+ tools::Rectangle aOutputArea( GetOutputRect() );
+ if( aOutputArea.Contains( aVirtRect ) )
+ return; // is already visible
+
+ tools::Long nDy;
+ if( aVirtRect.Top() < aOutputArea.Top() )
+ {
+ // scroll up (nDy < 0)
+ nDy = aVirtRect.Top() - aOutputArea.Top();
+ }
+ else if( aVirtRect.Bottom() > aOutputArea.Bottom() )
+ {
+ // scroll down (nDy > 0)
+ nDy = aVirtRect.Bottom() - aOutputArea.Bottom();
+ }
+ else
+ nDy = 0;
+
+ tools::Long nDx;
+ if( aVirtRect.Left() < aOutputArea.Left() )
+ {
+ // scroll to the left (nDx < 0)
+ nDx = aVirtRect.Left() - aOutputArea.Left();
+ }
+ else if( aVirtRect.Right() > aOutputArea.Right() )
+ {
+ // scroll to the right (nDx > 0)
+ nDx = aVirtRect.Right() - aOutputArea.Right();
+ }
+ else
+ nDx = 0;
+
+ aOrigin.AdjustX(nDx );
+ aOrigin.AdjustY(nDy );
+ aOutputArea.SetPos( aOrigin );
+ if( GetUpdateMode() )
+ {
+ HideDDIcon();
+ pView->PaintImmediately();
+ ShowCursor( false );
+ }
+
+ // invert origin for SV (so we can scroll/paint using document coordinates)
+ aOrigin *= -1;
+ SetOrigin( aOrigin );
+
+ bool bScrollable = pView->GetBackground().IsScrollable();
+
+ if( bScrollable && GetUpdateMode() )
+ {
+ // scroll in reverse direction!
+ pView->Control::Scroll( -nDx, -nDy, aOutputArea,
+ ScrollFlags::NoChildren | ScrollFlags::UseClipRegion | ScrollFlags::Clip );
+ }
+ else
+ pView->Invalidate(InvalidateFlags::NoChildren);
+
+ if( aHorSBar->IsVisible() || aVerSBar->IsVisible() )
+ {
+ if( !bScrBar )
+ {
+ aOrigin *= -1;
+ // correct thumbs
+ if(aHorSBar->IsVisible() && aHorSBar->GetThumbPos() != aOrigin.X())
+ aHorSBar->SetThumbPos( aOrigin.X() );
+ if(aVerSBar->IsVisible() && aVerSBar->GetThumbPos() != aOrigin.Y())
+ aVerSBar->SetThumbPos( aOrigin.Y() );
+ }
+ }
+
+ if( GetUpdateMode() )
+ ShowCursor( true );
+
+ // check if we still need scrollbars
+ CheckScrollBars();
+ if( bScrollable && GetUpdateMode() )
+ pView->PaintImmediately();
+
+ // If the requested area can not be made completely visible, the
+ // Vis-Rect-Changed handler is called in any case. This case may occur e.g.
+ // if only few pixels of the lower border are invisible, but a scrollbar has
+ // a larger line size.
+ VisRectChanged();
+}
+
+sal_Int32 SvxIconChoiceCtrl_Impl::GetSelectionCount() const
+{
+ if( (nWinBits & WB_HIGHLIGHTFRAME) && pCurHighlightFrame )
+ return 1;
+ return nSelectionCount;
+}
+
+void SvxIconChoiceCtrl_Impl::ToggleSelection( SvxIconChoiceCtrlEntry* pEntry )
+{
+ bool bSel;
+ bSel = !pEntry->IsSelected();
+ SelectEntry( pEntry, bSel, true );
+}
+
+void SvxIconChoiceCtrl_Impl::DeselectAllBut( SvxIconChoiceCtrlEntry const * pThisEntryNot )
+{
+ ClearSelectedRectList();
+
+ // TODO: work through z-order list, if necessary!
+
+ size_t nCount = maEntries.size();
+ for( size_t nCur = 0; nCur < nCount; nCur++ )
+ {
+ SvxIconChoiceCtrlEntry* pEntry = maEntries[ nCur ].get();
+ if( pEntry != pThisEntryNot && pEntry->IsSelected() )
+ SelectEntry( pEntry, false, true );
+ }
+ pAnchor = nullptr;
+ nFlags &= ~IconChoiceFlags::AddMode;
+}
+
+Size SvxIconChoiceCtrl_Impl::GetMinGrid() const
+{
+ Size aMinSize( aImageSize );
+ aMinSize.AdjustWidth(2 * LROFFS_BOUND );
+ aMinSize.AdjustHeight(TBOFFS_BOUND ); // single offset is enough (FileDlg)
+ Size aTextSize( pView->GetTextWidth( "XXX" ), pView->GetTextHeight() );
+ if( nWinBits & WB_ICON )
+ {
+ aMinSize.AdjustHeight(VER_DIST_BMP_STRING );
+ aMinSize.AdjustHeight(aTextSize.Height() );
+ }
+ else
+ {
+ aMinSize.AdjustWidth(HOR_DIST_BMP_STRING );
+ aMinSize.AdjustWidth(aTextSize.Width() );
+ }
+ return aMinSize;
+}
+
+void SvxIconChoiceCtrl_Impl::SetGrid( const Size& rSize )
+{
+ Size aSize( rSize );
+ Size aMinSize( GetMinGrid() );
+ if( aSize.Width() < aMinSize.Width() )
+ aSize.setWidth( aMinSize.Width() );
+ if( aSize.Height() < aMinSize.Height() )
+ aSize.setHeight( aMinSize.Height() );
+
+ nGridDX = aSize.Width();
+ // HACK: Detail mode is not yet fully implemented, this workaround makes it
+ // fly with a single column
+ if( nWinBits & WB_DETAILS )
+ {
+ const SvxIconChoiceCtrlColumnInfo* pCol = GetColumn( 0 );
+ if( pCol )
+ const_cast<SvxIconChoiceCtrlColumnInfo*>(pCol)->SetWidth( nGridDX );
+ }
+ nGridDY = aSize.Height();
+ SetDefaultTextSize();
+}
+
+// Calculates the maximum size that the text rectangle may use within its
+// bounding rectangle. In WB_ICON mode with SvxIconChoiceCtrlTextMode::Full, Bottom is set to
+// LONG_MAX.
+
+tools::Rectangle SvxIconChoiceCtrl_Impl::CalcMaxTextRect( const SvxIconChoiceCtrlEntry* pEntry ) const
+{
+ tools::Rectangle aBoundRect;
+ // avoid infinite recursion: don't calculate the bounding rectangle here
+ if( IsBoundingRectValid( pEntry->aRect ) )
+ aBoundRect = pEntry->aRect;
+ else
+ aBoundRect = pEntry->aGridRect;
+
+ tools::Rectangle aBmpRect( const_cast<SvxIconChoiceCtrl_Impl*>(this)->CalcBmpRect(
+ const_cast<SvxIconChoiceCtrlEntry*>(pEntry) ) );
+ if( nWinBits & WB_ICON )
+ {
+ aBoundRect.SetTop( aBmpRect.Bottom() );
+ aBoundRect.AdjustTop(VER_DIST_BMP_STRING );
+ if( aBoundRect.Top() > aBoundRect.Bottom())
+ aBoundRect.SetTop( aBoundRect.Bottom() );
+ aBoundRect.AdjustLeft(LROFFS_BOUND );
+ aBoundRect.AdjustLeft( 1 );
+ aBoundRect.AdjustRight( -(LROFFS_BOUND) );
+ aBoundRect.AdjustRight( -1 );
+ if( aBoundRect.Left() > aBoundRect.Right())
+ aBoundRect.SetLeft( aBoundRect.Right() );
+ if( pEntry->GetTextMode() == SvxIconChoiceCtrlTextMode::Full )
+ aBoundRect.SetBottom( LONG_MAX );
+ }
+ else
+ {
+ aBoundRect.SetLeft( aBmpRect.Right() );
+ aBoundRect.AdjustLeft(HOR_DIST_BMP_STRING );
+ aBoundRect.AdjustRight( -(LROFFS_BOUND) );
+ if( aBoundRect.Left() > aBoundRect.Right() )
+ aBoundRect.SetLeft( aBoundRect.Right() );
+ tools::Long nHeight = aBoundRect.GetSize().Height();
+ nHeight = nHeight - aDefaultTextSize.Height();
+ nHeight /= 2;
+ aBoundRect.AdjustTop(nHeight );
+ aBoundRect.AdjustBottom( -nHeight );
+ }
+ return aBoundRect;
+}
+
+void SvxIconChoiceCtrl_Impl::SetDefaultTextSize()
+{
+ tools::Long nDY = nGridDY;
+ nDY -= aImageSize.Height();
+ nDY -= VER_DIST_BMP_STRING;
+ nDY -= 2 * TBOFFS_BOUND;
+ if (nDY <= 0)
+ nDY = 2;
+
+ tools::Long nDX = nGridDX;
+ nDX -= 2 * LROFFS_BOUND;
+ nDX -= 2;
+ if (nDX <= 0)
+ nDX = 2;
+
+ tools::Long nHeight = pView->GetTextHeight();
+ if (nDY < nHeight)
+ nDY = nHeight;
+ if(pView->GetDPIScaleFactor() > 1)
+ {
+ nDY*=2;
+ }
+ aDefaultTextSize = Size(nDX, nDY);
+}
+
+
+void SvxIconChoiceCtrl_Impl::Center( SvxIconChoiceCtrlEntry* pEntry ) const
+{
+ pEntry->aRect = pEntry->aGridRect;
+ Size aSize( CalcBoundingSize() );
+ if( nWinBits & WB_ICON )
+ {
+ // center horizontally
+ tools::Long nBorder = pEntry->aGridRect.GetWidth() - aSize.Width();
+ pEntry->aRect.AdjustLeft(nBorder / 2 );
+ pEntry->aRect.AdjustRight( -(nBorder / 2) );
+ }
+ // center vertically
+ pEntry->aRect.SetBottom( pEntry->aRect.Top() + aSize.Height() );
+}
+
+
+// The deltas are the offsets by which the view is moved on the document.
+// left, up: offsets < 0
+// right, down: offsets > 0
+void SvxIconChoiceCtrl_Impl::Scroll( tools::Long nDeltaX, tools::Long nDeltaY )
+{
+ const MapMode& rMapMode = pView->GetMapMode();
+ Point aOrigin( rMapMode.GetOrigin() );
+ // convert to document coordinate
+ aOrigin *= -1;
+ aOrigin.AdjustY(nDeltaY );
+ aOrigin.AdjustX(nDeltaX );
+ tools::Rectangle aRect( aOrigin, aOutputSize );
+ MakeVisible( aRect, true/*bScrollBar*/ );
+}
+
+
+const Size& SvxIconChoiceCtrl_Impl::GetItemSize( IcnViewFieldType eItem ) const
+{
+ if (eItem == IcnViewFieldType::Text)
+ return aDefaultTextSize;
+ return aImageSize; // IcnViewFieldType::Image
+}
+
+tools::Rectangle SvxIconChoiceCtrl_Impl::CalcFocusRect( SvxIconChoiceCtrlEntry* pEntry )
+{
+ tools::Rectangle aTextRect( CalcTextRect( pEntry ) );
+ tools::Rectangle aBoundRect( GetEntryBoundRect( pEntry ) );
+ return tools::Rectangle(
+ aBoundRect.Left(), aBoundRect.Top() - 1, aBoundRect.Right() - 1,
+ aTextRect.Bottom() + 1);
+}
+
+// the hot spot is the inner 50% of the rectangle
+static tools::Rectangle GetHotSpot( const tools::Rectangle& rRect )
+{
+ tools::Rectangle aResult( rRect );
+ aResult.Normalize();
+ Size aSize( rRect.GetSize() );
+ tools::Long nDelta = aSize.Width() / 4;
+ aResult.AdjustLeft(nDelta );
+ aResult.AdjustRight( -nDelta );
+ nDelta = aSize.Height() / 4;
+ aResult.AdjustTop(nDelta );
+ aResult.AdjustBottom( -nDelta );
+ return aResult;
+}
+
+void SvxIconChoiceCtrl_Impl::SelectRect( SvxIconChoiceCtrlEntry* pEntry1, SvxIconChoiceCtrlEntry* pEntry2,
+ bool bAdd, std::vector<tools::Rectangle>* pOtherRects )
+{
+ DBG_ASSERT(pEntry1 && pEntry2,"SelectEntry: Invalid Entry-Ptr");
+ tools::Rectangle aRect( GetEntryBoundRect( pEntry1 ) );
+ aRect.Union( GetEntryBoundRect( pEntry2 ) );
+ SelectRect( aRect, bAdd, pOtherRects );
+}
+
+void SvxIconChoiceCtrl_Impl::SelectRect( const tools::Rectangle& rRect, bool bAdd,
+ std::vector<tools::Rectangle>* pOtherRects )
+{
+ aCurSelectionRect = rRect;
+ if( maZOrderList.empty() )
+ return;
+
+ // set flag, so ToTop won't be called in Select
+ bool bAlreadySelectingRect(nFlags & IconChoiceFlags::SelectingRect);
+ nFlags |= IconChoiceFlags::SelectingRect;
+
+ CheckBoundingRects();
+ pView->PaintImmediately();
+ const size_t nCount = maZOrderList.size();
+
+ tools::Rectangle aRect( rRect );
+ aRect.Normalize();
+ bool bCalcOverlap = (bAdd && pOtherRects && !pOtherRects->empty());
+
+ bool bResetClipRegion = false;
+ if( !pView->GetOutDev()->IsClipRegion() )
+ {
+ bResetClipRegion = true;
+ pView->GetOutDev()->SetClipRegion(vcl::Region(GetOutputRect()));
+ }
+
+ for( size_t nPos = 0; nPos < nCount; nPos++ )
+ {
+ SvxIconChoiceCtrlEntry* pEntry = maZOrderList[ nPos ];
+
+ if( !IsBoundingRectValid( pEntry->aRect ))
+ FindBoundingRect( pEntry );
+ tools::Rectangle aBoundRect( GetHotSpot( pEntry->aRect ) );
+ bool bSelected = pEntry->IsSelected();
+
+ bool bOverlaps;
+ if( bCalcOverlap )
+ bOverlaps = IsOver( pOtherRects, aBoundRect );
+ else
+ bOverlaps = false;
+ bool bOver = aRect.Overlaps( aBoundRect );
+
+ if( bOver && !bOverlaps )
+ {
+ // is inside the new selection rectangle and outside of any old one
+ // => select
+ if( !bSelected )
+ SelectEntry( pEntry, true, true );
+ }
+ else if( !bAdd )
+ {
+ // is outside of the selection rectangle
+ // => deselect
+ if( bSelected )
+ SelectEntry( pEntry, false, true );
+ }
+ else if (bOverlaps)
+ {
+ // The entry is inside an old (=>span multiple rectangles with Ctrl)
+ // selection rectangle.
+
+ // There is still a bug here! The selection status of an entry in a
+ // previous rectangle has to be restored, if it was touched by the
+ // current selection rectangle but is not inside it any more.
+ // For simplicity's sake, let's assume that all entries in the old
+ // rectangles were correctly selected. It is wrong to just deselect
+ // the intersection.
+ // Possible solution: remember a snapshot of the selection before
+ // spanning the rectangle.
+ if( aBoundRect.Overlaps( rRect))
+ {
+ // deselect intersection between old rectangles and current rectangle
+ if( bSelected )
+ SelectEntry( pEntry, false, true );
+ }
+ else
+ {
+ // select entry of an old rectangle
+ if( !bSelected )
+ SelectEntry( pEntry, true, true );
+ }
+ }
+ else if( !bOver && bSelected )
+ {
+ // this entry is completely outside the rectangle => deselect it
+ SelectEntry( pEntry, false, true );
+ }
+ }
+
+ if( !bAlreadySelectingRect )
+ nFlags &= ~IconChoiceFlags::SelectingRect;
+
+ pView->PaintImmediately();
+ if( bResetClipRegion )
+ pView->GetOutDev()->SetClipRegion();
+}
+
+void SvxIconChoiceCtrl_Impl::SelectRange(
+ SvxIconChoiceCtrlEntry const * pStart,
+ SvxIconChoiceCtrlEntry const * pEnd,
+ bool bAdd )
+{
+ sal_uLong nFront = GetEntryListPos( pStart );
+ sal_uLong nBack = GetEntryListPos( pEnd );
+ sal_uLong nFirst = std::min( nFront, nBack );
+ sal_uLong nLast = std::max( nFront, nBack );
+ sal_uLong i;
+ SvxIconChoiceCtrlEntry* pEntry;
+
+ if ( ! bAdd )
+ {
+ // deselect everything before the first entry if not in
+ // adding mode
+ for ( i=0; i<nFirst; i++ )
+ {
+ pEntry = GetEntry( i );
+ if( pEntry->IsSelected() )
+ SelectEntry( pEntry, false, true );
+ }
+ }
+
+ // select everything between nFirst and nLast
+ for ( i=nFirst; i<=nLast; i++ )
+ {
+ pEntry = GetEntry( i );
+ if( ! pEntry->IsSelected() )
+ SelectEntry( pEntry, true, true );
+ }
+
+ if ( ! bAdd )
+ {
+ // deselect everything behind the last entry if not in
+ // adding mode
+ sal_uLong nEnd = GetEntryCount();
+ for ( ; i<nEnd; i++ )
+ {
+ pEntry = GetEntry( i );
+ if( pEntry->IsSelected() )
+ SelectEntry( pEntry, false, true );
+ }
+ }
+}
+
+bool SvxIconChoiceCtrl_Impl::IsOver( std::vector<tools::Rectangle>* pRectList, const tools::Rectangle& rBoundRect )
+{
+ const sal_uInt16 nCount = pRectList->size();
+ for( sal_uInt16 nCur = 0; nCur < nCount; nCur++ )
+ {
+ tools::Rectangle& rRect = (*pRectList)[ nCur ];
+ if( rBoundRect.Overlaps( rRect ))
+ return true;
+ }
+ return false;
+}
+
+void SvxIconChoiceCtrl_Impl::AddSelectedRect( SvxIconChoiceCtrlEntry* pEntry1,
+ SvxIconChoiceCtrlEntry* pEntry2 )
+{
+ DBG_ASSERT(pEntry1 && pEntry2,"SelectEntry: Invalid Entry-Ptr");
+ tools::Rectangle aRect( GetEntryBoundRect( pEntry1 ) );
+ aRect.Union( GetEntryBoundRect( pEntry2 ) );
+ AddSelectedRect( aRect );
+}
+
+void SvxIconChoiceCtrl_Impl::AddSelectedRect( const tools::Rectangle& rRect )
+{
+ tools::Rectangle newRect = rRect;
+ newRect.Normalize();
+ aSelectedRectList.push_back( newRect );
+}
+
+void SvxIconChoiceCtrl_Impl::ClearSelectedRectList()
+{
+ aSelectedRectList.clear();
+}
+
+IMPL_LINK_NOARG(SvxIconChoiceCtrl_Impl, AutoArrangeHdl, Timer *, void)
+{
+ aAutoArrangeIdle.Stop();
+ Arrange( IsAutoArrange(), 0, 0 );
+}
+
+IMPL_LINK_NOARG(SvxIconChoiceCtrl_Impl, VisRectChangedHdl, Timer *, void)
+{
+ aVisRectChangedIdle.Stop();
+}
+
+IMPL_LINK_NOARG(SvxIconChoiceCtrl_Impl, DocRectChangedHdl, Timer *, void)
+{
+ aDocRectChangedIdle.Stop();
+}
+
+#ifdef DBG_UTIL
+void SvxIconChoiceCtrl_Impl::SetEntryTextMode( SvxIconChoiceCtrlTextMode eMode, SvxIconChoiceCtrlEntry* pEntry )
+{
+ if( !pEntry )
+ {
+ if( eTextMode != eMode )
+ {
+ eTextMode = eMode;
+ Arrange( true, 0, 0 );
+ }
+ }
+ else
+ {
+ if( pEntry->eTextMode != eMode )
+ {
+ pEntry->eTextMode = eMode;
+ InvalidateEntry( pEntry );
+ pView->Invalidate( GetEntryBoundRect( pEntry ) );
+ AdjustVirtSize( pEntry->aRect );
+ }
+ }
+}
+#endif
+
+// Draw my own focusrect, because the focusrect of the outputdevice has got the inverted color
+// of the background. But what will we see, if the backgroundcolor is gray ? - We will see
+// a gray focusrect on a gray background !!!
+
+void SvxIconChoiceCtrl_Impl::ShowFocus ( tools::Rectangle const & rRect )
+{
+ Color aBkgColor(pView->GetBackground().GetColor());
+ Color aPenColor;
+ sal_uInt16 nColor = ( aBkgColor.GetRed() + aBkgColor.GetGreen() + aBkgColor.GetBlue() ) / 3;
+ if (nColor > 128)
+ aPenColor = COL_BLACK;
+ else
+ aPenColor = COL_WHITE;
+
+ aFocus.aPenColor = aPenColor;
+ aFocus.aRect = rRect;
+}
+
+void SvxIconChoiceCtrl_Impl::DrawFocusRect(vcl::RenderContext& rRenderContext)
+{
+ rRenderContext.SetLineColor(aFocus.aPenColor);
+ rRenderContext.SetFillColor();
+ tools::Polygon aPolygon (aFocus.aRect);
+
+ LineInfo aLineInfo(LineStyle::Dash);
+
+ aLineInfo.SetDashLen(1);
+ aLineInfo.SetDotLen(1);
+ aLineInfo.SetDistance(1);
+ aLineInfo.SetDotCount(1);
+
+ rRenderContext.DrawPolyLine(aPolygon, aLineInfo);
+}
+
+bool SvxIconChoiceCtrl_Impl::IsMnemonicChar( sal_Unicode cChar, sal_uLong& rPos ) const
+{
+ bool bRet = false;
+ const vcl::I18nHelper& rI18nHelper = Application::GetSettings().GetUILocaleI18nHelper();
+ size_t nEntryCount = GetEntryCount();
+ for ( size_t i = 0; i < nEntryCount; ++i )
+ {
+ if ( rI18nHelper.MatchMnemonic( GetEntry( i )->GetText(), cChar ) )
+ {
+ bRet = true;
+ rPos = i;
+ break;
+ }
+ }
+
+ return bRet;
+}
+
+
+IMPL_LINK(SvxIconChoiceCtrl_Impl, UserEventHdl, void*, nId, void )
+{
+ if( nId == EVENTID_ADJUST_SCROLLBARS )
+ {
+ nUserEventAdjustScrBars = nullptr;
+ AdjustScrollBars();
+ }
+ else if( nId == EVENTID_SHOW_CURSOR )
+ {
+ ShowCursor( true );
+ }
+}
+
+void SvxIconChoiceCtrl_Impl::CancelUserEvents()
+{
+ if( nUserEventAdjustScrBars )
+ {
+ Application::RemoveUserEvent( nUserEventAdjustScrBars );
+ nUserEventAdjustScrBars = nullptr;
+ }
+}
+
+void SvxIconChoiceCtrl_Impl::InvalidateEntry( SvxIconChoiceCtrlEntry* pEntry )
+{
+ if( pEntry == pCursor )
+ ShowCursor( false );
+ pView->Invalidate( pEntry->aRect );
+ Center( pEntry );
+ pView->Invalidate( pEntry->aRect );
+ if( pEntry == pCursor )
+ ShowCursor( true );
+}
+
+SvxIconChoiceCtrlEntry* SvxIconChoiceCtrl_Impl::GetFirstSelectedEntry() const
+{
+ if( !GetSelectionCount() )
+ return nullptr;
+
+ if( (nWinBits & WB_HIGHLIGHTFRAME) && (eSelectionMode == SelectionMode::NONE) )
+ {
+ return pCurHighlightFrame;
+ }
+
+ size_t nCount = maEntries.size();
+ if( !pHead )
+ {
+ for( size_t nCur = 0; nCur < nCount; nCur++ )
+ {
+ SvxIconChoiceCtrlEntry* pEntry = maEntries[ nCur ].get();
+ if( pEntry->IsSelected() )
+ {
+ return pEntry;
+ }
+ }
+ }
+ else
+ {
+ SvxIconChoiceCtrlEntry* pEntry = pHead;
+ while( nCount-- )
+ {
+ if( pEntry->IsSelected() )
+ {
+ return pEntry;
+ }
+ pEntry = pEntry->pflink;
+ if( nCount && pEntry == pHead )
+ {
+ OSL_FAIL("SvxIconChoiceCtrl_Impl::GetFirstSelectedEntry > infinite loop!");
+ return nullptr;
+ }
+ }
+ }
+ return nullptr;
+}
+
+void SvxIconChoiceCtrl_Impl::SelectAll()
+{
+ size_t nCount = maEntries.size();
+ for( size_t nCur = 0; nCur < nCount; nCur++ )
+ {
+ SvxIconChoiceCtrlEntry* pEntry = maEntries[ nCur ].get();
+ SelectEntry( pEntry, true/*bSelect*/, true );
+ }
+ nFlags &= ~IconChoiceFlags::AddMode;
+ pAnchor = nullptr;
+}
+
+
+
+
+sal_Int32 SvxIconChoiceCtrl_Impl::GetEntryListPos( SvxIconChoiceCtrlEntry const * pEntry ) const
+{
+ if( !(nFlags & IconChoiceFlags::EntryListPosValid ))
+ const_cast<SvxIconChoiceCtrl_Impl*>(this)->SetListPositions();
+ return pEntry->nPos;
+}
+
+void SvxIconChoiceCtrl_Impl::InitSettings()
+{
+ const StyleSettings& rStyleSettings = pView->GetSettings().GetStyleSettings();
+
+ // unit (from settings) is Point
+ vcl::Font aFont( rStyleSettings.GetFieldFont() );
+ aFont.SetColor( rStyleSettings.GetWindowTextColor() );
+ pView->SetPointFont( aFont );
+ SetDefaultTextSize();
+
+ pView->SetTextColor( rStyleSettings.GetFieldTextColor() );
+ pView->SetTextFillColor();
+
+ pView->SetBackground( rStyleSettings.GetFieldColor());
+
+ tools::Long nScrBarSize = rStyleSettings.GetScrollBarSize();
+ if( nScrBarSize == nHorSBarHeight && nScrBarSize == nVerSBarWidth )
+ return;
+
+ nHorSBarHeight = nScrBarSize;
+ Size aSize( aHorSBar->GetSizePixel() );
+ aSize.setHeight( nScrBarSize );
+ aHorSBar->Hide();
+ aHorSBar->SetSizePixel( aSize );
+
+ nVerSBarWidth = nScrBarSize;
+ aSize = aVerSBar->GetSizePixel();
+ aSize.setWidth( nScrBarSize );
+ aVerSBar->Hide();
+ aVerSBar->SetSizePixel( aSize );
+
+ Size aOSize( pView->Control::GetOutputSizePixel() );
+ PositionScrollBars( aOSize.Width(), aOSize.Height() );
+ AdjustScrollBars();
+}
+
+void SvxIconChoiceCtrl_Impl::SetPositionMode( SvxIconChoiceCtrlPositionMode eMode )
+{
+ if( eMode == ePositionMode )
+ return;
+
+ SvxIconChoiceCtrlPositionMode eOldMode = ePositionMode;
+ ePositionMode = eMode;
+ size_t nCount = maEntries.size();
+
+ if( eOldMode == SvxIconChoiceCtrlPositionMode::AutoArrange )
+ {
+ // when positioning moved entries "hard", there are problems with
+ // unwanted overlaps, as these entries aren't taken into account in
+ // Arrange.
+ if( maEntries.size() )
+ aAutoArrangeIdle.Start();
+ return;
+ }
+
+ if( ePositionMode == SvxIconChoiceCtrlPositionMode::AutoArrange )
+ {
+ for( size_t nCur = 0; nCur < nCount; nCur++ )
+ {
+ SvxIconChoiceCtrlEntry* pEntry = maEntries[ nCur ].get();
+ if( pEntry->GetFlags() & SvxIconViewFlags(SvxIconViewFlags::POS_LOCKED | SvxIconViewFlags::POS_MOVED))
+ SetEntryPos(pEntry, GetEntryBoundRect( pEntry ).TopLeft());
+ }
+
+ if( maEntries.size() )
+ aAutoArrangeIdle.Start();
+ }
+}
+
+void SvxIconChoiceCtrl_Impl::SetEntryPredecessor( SvxIconChoiceCtrlEntry* pEntry,
+ SvxIconChoiceCtrlEntry* pPredecessor )
+{
+ if( !IsAutoArrange() )
+ return;
+
+ if( pEntry == pPredecessor )
+ return;
+
+ sal_uLong nPos1 = GetEntryListPos( pEntry );
+ if( !pHead )
+ {
+ if( pPredecessor )
+ {
+ sal_uLong nPos2 = GetEntryListPos( pPredecessor );
+ if( nPos1 == (nPos2 + 1) )
+ return; // is already the predecessor
+ }
+ else if( !nPos1 )
+ return;
+
+ InitPredecessors();
+ }
+
+ if( !pPredecessor && pHead == pEntry )
+ return; // is already the first one
+
+ bool bSetHead = false;
+ if( !pPredecessor )
+ {
+ bSetHead = true;
+ pPredecessor = pHead->pblink;
+ }
+ if( pEntry == pHead )
+ {
+ pHead = pHead->pflink;
+ bSetHead = false;
+ }
+ if( pEntry != pPredecessor )
+ {
+ pEntry->Unlink();
+ pEntry->SetBacklink( pPredecessor );
+ }
+ if( bSetHead )
+ pHead = pEntry;
+ aAutoArrangeIdle.Start();
+}
+
+SvxIconChoiceCtrlEntry* SvxIconChoiceCtrl_Impl::FindEntryPredecessor( SvxIconChoiceCtrlEntry* pEntry,
+ const Point& rPosTopLeft )
+{
+ Point aPos( rPosTopLeft ); //TopLeft
+ tools::Rectangle aCenterRect( CalcBmpRect( pEntry, &aPos ));
+ Point aNewPos( aCenterRect.Center() );
+ GridId nGrid = GetPredecessorGrid( aNewPos );
+ size_t nCount = maEntries.size();
+ if( nGrid == GRID_NOT_FOUND )
+ return nullptr;
+ if( nGrid >= nCount )
+ nGrid = nCount - 1;
+ if( !pHead )
+ return maEntries[ nGrid ].get();
+
+ SvxIconChoiceCtrlEntry* pCur = pHead; // Grid 0
+ // TODO: go through list from the end if nGrid > nCount/2
+ for( GridId nCur = 0; nCur < nGrid; nCur++ )
+ pCur = pCur->pflink;
+
+ return pCur;
+}
+
+GridId SvxIconChoiceCtrl_Impl::GetPredecessorGrid( const Point& rPos) const
+{
+ Point aPos( rPos );
+ aPos.AdjustX( -(LROFFS_WINBORDER) );
+ aPos.AdjustY( -(TBOFFS_WINBORDER) );
+ tools::Long nMaxCol = aVirtOutputSize.Width() / nGridDX;
+ if( nMaxCol )
+ nMaxCol--;
+ tools::Long nGridX = aPos.X() / nGridDX;
+ if( nGridX > nMaxCol )
+ nGridX = nMaxCol;
+ tools::Long nGridY = aPos.Y() / nGridDY;
+ tools::Long nGridsX = aOutputSize.Width() / nGridDX;
+ GridId nGrid = (nGridY * nGridsX) + nGridX;
+ tools::Long nMiddle = (nGridX * nGridDX) + (nGridDX / 2);
+ if( rPos.X() < nMiddle )
+ {
+ if( !nGrid )
+ nGrid = GRID_NOT_FOUND;
+ else
+ nGrid--;
+ }
+ return nGrid;
+}
+
+bool SvxIconChoiceCtrl_Impl::RequestHelp( const HelpEvent& rHEvt )
+{
+ if ( !(rHEvt.GetMode() & HelpEventMode::QUICK ) )
+ return false;
+
+ Point aPos( pView->ScreenToOutputPixel(rHEvt.GetMousePosPixel() ) );
+ aPos -= pView->GetMapMode().GetOrigin();
+ SvxIconChoiceCtrlEntry* pEntry = GetEntry( aPos, true );
+
+ if ( !pEntry )
+ return false;
+
+ OUString sQuickHelpText = pEntry->GetQuickHelpText();
+ OUString aEntryText( SvtIconChoiceCtrl::GetEntryText( pEntry ) );
+ tools::Rectangle aTextRect( CalcTextRect( pEntry, nullptr, &aEntryText ) );
+ if ( ( !aTextRect.Contains( aPos ) || aEntryText.isEmpty() ) && sQuickHelpText.isEmpty() )
+ return false;
+
+ tools::Rectangle aOptTextRect( aTextRect );
+ aOptTextRect.SetBottom( LONG_MAX );
+ DrawTextFlags nNewFlags = nCurTextDrawFlags;
+ nNewFlags &= ~DrawTextFlags( DrawTextFlags::Clip | DrawTextFlags::EndEllipsis );
+ aOptTextRect = pView->GetTextRect( aOptTextRect, aEntryText, nNewFlags );
+ if ( aOptTextRect != aTextRect || !sQuickHelpText.isEmpty() )
+ {
+ //aTextRect.Right() = aTextRect.Left() + aRealSize.Width() + 4;
+ Point aPt( aOptTextRect.TopLeft() );
+ aPt += pView->GetMapMode().GetOrigin();
+ aPt = pView->OutputToScreenPixel( aPt );
+ // subtract border of tooltip help
+ aPt.AdjustY( -1 );
+ aPt.AdjustX( -3 );
+ aOptTextRect.SetPos( aPt );
+ OUString sHelpText;
+ if ( !sQuickHelpText.isEmpty() )
+ sHelpText = sQuickHelpText;
+ else
+ sHelpText = aEntryText;
+ Help::ShowQuickHelp( static_cast<vcl::Window*>(pView), aOptTextRect, sHelpText, QuickHelpFlags::Left | QuickHelpFlags::VCenter );
+ }
+
+ return true;
+}
+
+void SvxIconChoiceCtrl_Impl::SetColumn( sal_uInt16 nIndex, const SvxIconChoiceCtrlColumnInfo& rInfo)
+{
+ if (!m_pColumns)
+ m_pColumns.reset(new SvxIconChoiceCtrlColumnInfoMap);
+
+ SvxIconChoiceCtrlColumnInfo* pInfo = new SvxIconChoiceCtrlColumnInfo( rInfo );
+ m_pColumns->insert(std::make_pair(nIndex, std::unique_ptr<SvxIconChoiceCtrlColumnInfo>(pInfo)));
+
+ // HACK: Detail mode is not yet fully implemented, this workaround makes it
+ // fly with a single column
+ if( !nIndex && (nWinBits & WB_DETAILS) )
+ nGridDX = pInfo->GetWidth();
+
+ if( GetUpdateMode() )
+ Arrange( IsAutoArrange(), 0, 0 );
+}
+
+const SvxIconChoiceCtrlColumnInfo* SvxIconChoiceCtrl_Impl::GetColumn( sal_uInt16 nIndex ) const
+{
+ if (!m_pColumns)
+ return nullptr;
+ auto const it = m_pColumns->find( nIndex );
+ if (it == m_pColumns->end())
+ return nullptr;
+ return it->second.get();
+}
+
+void SvxIconChoiceCtrl_Impl::DrawHighlightFrame(vcl::RenderContext& rRenderContext, const tools::Rectangle& rBmpRect)
+{
+ tools::Rectangle aBmpRect(rBmpRect);
+ tools::Long nBorder = 2;
+ if (aImageSize.Width() < 32)
+ nBorder = 1;
+ aBmpRect.AdjustRight(nBorder );
+ aBmpRect.AdjustLeft( -nBorder );
+ aBmpRect.AdjustBottom(nBorder );
+ aBmpRect.AdjustTop( -nBorder );
+
+ DecorationView aDecoView(&rRenderContext);
+ DrawHighlightFrameStyle nDecoFlags;
+ if (bHighlightFramePressed)
+ nDecoFlags = DrawHighlightFrameStyle::In;
+ else
+ nDecoFlags = DrawHighlightFrameStyle::Out;
+ aDecoView.DrawHighlightFrame(aBmpRect, nDecoFlags);
+}
+
+void SvxIconChoiceCtrl_Impl::SetEntryHighlightFrame( SvxIconChoiceCtrlEntry* pEntry,
+ bool bKeepHighlightFlags )
+{
+ if( pEntry == pCurHighlightFrame )
+ return;
+
+ if( !bKeepHighlightFlags )
+ bHighlightFramePressed = false;
+
+ if (pCurHighlightFrame)
+ {
+ tools::Rectangle aInvalidationRect(GetEntryBoundRect(pCurHighlightFrame));
+ aInvalidationRect.expand(5);
+ pCurHighlightFrame = nullptr;
+ pView->Invalidate(aInvalidationRect);
+ }
+
+ pCurHighlightFrame = pEntry;
+ if (pEntry)
+ {
+ tools::Rectangle aInvalidationRect(GetEntryBoundRect(pEntry));
+ aInvalidationRect.expand(5);
+ pView->Invalidate(aInvalidationRect);
+ }
+}
+
+void SvxIconChoiceCtrl_Impl::CallSelectHandler()
+{
+ // When single-click mode is active, the selection handler should be called
+ // synchronously, as the selection is automatically taken away once the
+ // mouse cursor doesn't touch the object any more. Else, we might run into
+ // missing calls to Select if the object is selected from a mouse movement,
+ // because when starting the timer, the mouse cursor might have already left
+ // the object.
+ // In special cases (=>SfxFileDialog!), synchronous calls can be forced via
+ // WB_NOASYNCSELECTHDL.
+ if( nWinBits & (WB_NOASYNCSELECTHDL | WB_HIGHLIGHTFRAME) )
+ {
+ pHdlEntry = nullptr;
+ pView->ClickIcon();
+ //pView->Select();
+ }
+ else
+ aCallSelectHdlIdle.Start();
+}
+
+IMPL_LINK_NOARG(SvxIconChoiceCtrl_Impl, CallSelectHdlHdl, Timer *, void)
+{
+ pHdlEntry = nullptr;
+ pView->ClickIcon();
+ //pView->Select();
+}
+
+void SvxIconChoiceCtrl_Impl::SetOrigin( const Point& rPos )
+{
+ MapMode aMapMode( pView->GetMapMode() );
+ aMapMode.SetOrigin( rPos );
+ pView->SetMapMode( aMapMode );
+}
+
+void SvxIconChoiceCtrl_Impl::CallEventListeners( VclEventId nEvent, void* pData )
+{
+ pView->CallImplEventListeners( nEvent, pData );
+}
+
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */