diff options
Diffstat (limited to 'svtools/source/table/tablecontrol_impl.cxx')
| -rw-r--r--[-rwxr-xr-x] | svtools/source/table/tablecontrol_impl.cxx | 822 |
1 files changed, 483 insertions, 339 deletions
diff --git a/svtools/source/table/tablecontrol_impl.cxx b/svtools/source/table/tablecontrol_impl.cxx index 8e481d27d993..4ecce7359a15 100755..100644 --- a/svtools/source/table/tablecontrol_impl.cxx +++ b/svtools/source/table/tablecontrol_impl.cxx @@ -34,7 +34,6 @@ #include "tabledatawindow.hxx" #include "tablecontrol_impl.hxx" #include "tablegeometry.hxx" -#include "cellvalueconversion.hxx" /** === begin UNO includes === **/ #include <com/sun/star/accessibility/XAccessible.hpp> @@ -51,6 +50,7 @@ #include <tools/diagnose_ex.h> #include <functional> +#include <numeric> #define MIN_COLUMN_WIDTH_PIXEL 4 @@ -186,6 +186,22 @@ namespace svt { namespace table { return ::boost::optional< ::Color >(); } + virtual ::boost::optional< ::Color > getActiveSelectionBackColor() const + { + return ::boost::optional< ::Color >(); + } + virtual ::boost::optional< ::Color > getInactiveSelectionBackColor() const + { + return ::boost::optional< ::Color >(); + } + virtual ::boost::optional< ::Color > getActiveSelectionTextColor() const + { + return ::boost::optional< ::Color >(); + } + virtual ::boost::optional< ::Color > getInactiveSelectionTextColor() const + { + return ::boost::optional< ::Color >(); + } virtual ::boost::optional< ::Color > getTextColor() const { return ::boost::optional< ::Color >(); @@ -487,7 +503,7 @@ namespace svt { namespace table // recalc some model-dependent cached info impl_ni_updateCachedModelValues(); - impl_ni_updateScrollbars(); + impl_ni_relayout(); // completely invalidate m_rAntiImpl.Invalidate(); @@ -535,8 +551,8 @@ namespace svt { namespace table if ( i_first <= m_nCurRow ) goTo( m_nCurColumn, m_nCurRow + insertedRows ); - // adjust scrollbars - impl_ni_updateScrollbars(); + // relayout, since the scrollbar need might have changed + impl_ni_relayout(); // notify A1YY events if ( impl_isAccessibleAlive() ) @@ -545,20 +561,6 @@ namespace svt { namespace table makeAny( AccessibleTableModelChange( AccessibleTableModelChangeType::INSERT, i_first, i_last, 0, m_pModel->getColumnCount() ) ), Any() ); - impl_commitAccessibleEvent( AccessibleEventId::CHILD, - makeAny( m_pAccessibleTable->getTableHeader( TCTYPE_ROWHEADERBAR ) ), - Any() - ); - -// for ( sal_Int32 i = 0 ; i <= m_pModel->getColumnCount(); ++i ) -// { -// impl_commitAccessibleEvent( -// CHILD, -// makeAny( m_pAccessibleTable->getTable() ), -// Any()); -// } - // Huh? What's that? We're notifying |columnCount| CHILD events here, claiming the *table* itself - // has been inserted. Doesn't make much sense, does it? } // schedule repaint @@ -610,13 +612,13 @@ namespace svt { namespace table m_nCurRow = ROW_INVALID; } - // adjust scrollbars - impl_ni_updateScrollbars(); + // relayout, since the scrollbar need might have changed + impl_ni_relayout(); // notify A11Y events if ( impl_isAccessibleAlive() ) { - impl_commitAccessibleEvent( + commitTableEvent( AccessibleEventId::TABLE_MODEL_CHANGED, makeAny( AccessibleTableModelChange( AccessibleTableModelChangeType::DELETE, @@ -641,8 +643,7 @@ namespace svt { namespace table void TableControl_Impl::columnInserted( ColPos const i_colIndex ) { m_nColumnCount = m_pModel->getColumnCount(); - impl_ni_updateColumnWidths(); - impl_ni_updateScrollbars(); + impl_ni_relayout(); m_rAntiImpl.Invalidate(); @@ -653,8 +654,17 @@ namespace svt { namespace table void TableControl_Impl::columnRemoved( ColPos const i_colIndex ) { m_nColumnCount = m_pModel->getColumnCount(); - impl_ni_updateColumnWidths(); - impl_ni_updateScrollbars(); + + // adjust the current column, if it is larger than the column count now + if ( m_nCurColumn >= m_nColumnCount ) + { + if ( m_nColumnCount > 0 ) + goTo( m_nCurColumn - 1, m_nCurRow ); + else + m_nCurColumn = COL_INVALID; + } + + impl_ni_relayout(); m_rAntiImpl.Invalidate(); @@ -665,8 +675,7 @@ namespace svt { namespace table void TableControl_Impl::allColumnsRemoved() { m_nColumnCount = m_pModel->getColumnCount(); - impl_ni_updateColumnWidths(); - impl_ni_updateScrollbars(); + impl_ni_relayout(); m_rAntiImpl.Invalidate(); } @@ -683,11 +692,8 @@ namespace svt { namespace table //------------------------------------------------------------------------------------------------------------------ void TableControl_Impl::tableMetricsChanged() { - long const oldRowHeaderWidthPixel = m_nRowHeaderWidthPixel; impl_ni_updateCachedTableMetrics(); - if ( oldRowHeaderWidthPixel != m_nRowHeaderWidthPixel ) - impl_ni_updateColumnWidths(); - impl_ni_updateScrollbars(); + impl_ni_relayout(); m_rAntiImpl.Invalidate(); } @@ -717,9 +723,8 @@ namespace svt { namespace table { if ( !m_bUpdatingColWidths ) { - impl_ni_updateColumnWidths( i_column ); + impl_ni_relayout( i_column ); invalidate( TableAreaAll ); - impl_ni_updateScrollbars(); } nGroup &= ~COL_ATTRS_WIDTH; @@ -795,67 +800,157 @@ namespace svt { namespace table //------------------------------------------------------------------------------------------------------------------ void TableControl_Impl::impl_ni_updateCachedModelValues() { - m_pInputHandler.reset(); - m_nColumnCount = m_nRowCount = 0; - - impl_ni_updateCachedTableMetrics(); - impl_ni_updateColumnWidths(); - m_pInputHandler = m_pModel->getInputHandler(); if ( !m_pInputHandler ) m_pInputHandler.reset( new DefaultInputHandler ); m_nColumnCount = m_pModel->getColumnCount(); + if ( m_nLeftColumn >= m_nColumnCount ) + m_nLeftColumn = ( m_nColumnCount > 0 ) ? m_nColumnCount - 1 : 0; + m_nRowCount = m_pModel->getRowCount(); + if ( m_nTopRow >= m_nRowCount ) + m_nTopRow = ( m_nRowCount > 0 ) ? m_nRowCount - 1 : 0; + + impl_ni_updateCachedTableMetrics(); } //------------------------------------------------------------------------------------------------------------------ - void TableControl_Impl::impl_ni_updateColumnWidths( ColPos const i_assumeInflexibleColumnsUpToIncluding ) + namespace { - ENSURE_OR_RETURN_VOID( !m_bUpdatingColWidths, "TableControl_Impl::impl_ni_updateColumnWidths: recursive call detected!" ); + //.............................................................................................................. + /// determines whether a scrollbar is needed for the given values + bool lcl_determineScrollbarNeed( long const i_position, ScrollbarVisibility const i_visibility, + long const i_availableSpace, long const i_neededSpace ) + { + if ( i_visibility == ScrollbarShowNever ) + return false; + if ( i_visibility == ScrollbarShowAlways ) + return true; + if ( i_position > 0 ) + return true; + if ( i_availableSpace >= i_neededSpace ) + return false; + return true; + } - m_aColumnWidths.resize( 0 ); - if ( !m_pModel ) - return; + //.............................................................................................................. + void lcl_setButtonRepeat( Window& _rWindow, sal_uLong _nDelay ) + { + AllSettings aSettings = _rWindow.GetSettings(); + MouseSettings aMouseSettings = aSettings.GetMouseSettings(); - const TableSize colCount = m_pModel->getColumnCount(); - if ( colCount == 0 ) - return; + aMouseSettings.SetButtonRepeat( _nDelay ); + aSettings.SetMouseSettings( aMouseSettings ); - m_bUpdatingColWidths = true; - const ::comphelper::FlagGuard aWidthUpdateFlag( m_bUpdatingColWidths ); + _rWindow.SetSettings( aSettings, sal_True ); + } - m_aColumnWidths.reserve( colCount ); + //.............................................................................................................. + bool lcl_updateScrollbar( Window& _rParent, ScrollBar*& _rpBar, + bool const i_needBar, long _nVisibleUnits, + long _nPosition, long _nLineSize, long _nRange, + bool _bHorizontal, const Link& _rScrollHandler ) + { + // do we currently have the scrollbar? + bool bHaveBar = _rpBar != NULL; + + // do we need to correct the scrollbar visibility? + if ( bHaveBar && !i_needBar ) + { + if ( _rpBar->IsTracking() ) + _rpBar->EndTracking(); + DELETEZ( _rpBar ); + } + else if ( !bHaveBar && i_needBar ) + { + _rpBar = new ScrollBar( + &_rParent, + WB_DRAG | ( _bHorizontal ? WB_HSCROLL : WB_VSCROLL ) + ); + _rpBar->SetScrollHdl( _rScrollHandler ); + // get some speed into the scrolling .... + lcl_setButtonRepeat( *_rpBar, 0 ); + } + + if ( _rpBar ) + { + _rpBar->SetRange( Range( 0, _nRange ) ); + _rpBar->SetVisibleSize( _nVisibleUnits ); + _rpBar->SetPageSize( _nVisibleUnits ); + _rpBar->SetLineSize( _nLineSize ); + _rpBar->SetThumbPos( _nPosition ); + _rpBar->Show(); + } + + return ( bHaveBar != i_needBar ); + } + //.............................................................................................................. + /** returns the number of rows fitting into the given range, + for the given row height. Partially fitting rows are counted, too, if the + respective parameter says so. + */ + TableSize lcl_getRowsFittingInto( long _nOverallHeight, long _nRowHeightPixel, bool _bAcceptPartialRow = false ) + { + return _bAcceptPartialRow + ? ( _nOverallHeight + ( _nRowHeightPixel - 1 ) ) / _nRowHeightPixel + : _nOverallHeight / _nRowHeightPixel; + } + + //.............................................................................................................. + /** returns the number of columns fitting into the given area, + with the first visible column as given. Partially fitting columns are counted, too, + if the respective parameter says so. + */ + TableSize lcl_getColumnsVisibleWithin( const Rectangle& _rArea, ColPos _nFirstVisibleColumn, + const TableControl_Impl& _rControl, bool _bAcceptPartialRow ) + { + TableSize visibleColumns = 0; + TableColumnGeometry aColumn( _rControl, _rArea, _nFirstVisibleColumn ); + while ( aColumn.isValid() ) + { + if ( !_bAcceptPartialRow ) + if ( aColumn.getRect().Right() > _rArea.Right() ) + // this column is only partially visible, and this is not allowed + break; + + aColumn.moveRight(); + ++visibleColumns; + } + return visibleColumns; + } + + } + + //------------------------------------------------------------------------------------------------------------------ + long TableControl_Impl::impl_ni_calculateColumnWidths( ColPos const i_assumeInflexibleColumnsUpToIncluding, + bool const i_assumeVerticalScrollbar, ::std::vector< long >& o_newColWidthsPixel ) const + { // the available horizontal space long gridWidthPixel = m_rAntiImpl.GetOutputSizePixel().Width(); + ENSURE_OR_RETURN( !!m_pModel, "TableControl_Impl::impl_ni_calculateColumnWidths: not allowed without a model!", gridWidthPixel ); if ( m_pModel->hasRowHeaders() && ( gridWidthPixel != 0 ) ) { gridWidthPixel -= m_nRowHeaderWidthPixel; } - if ( m_pModel->getVerticalScrollbarVisibility() != ScrollbarShowNever ) + + if ( i_assumeVerticalScrollbar && ( m_pModel->getVerticalScrollbarVisibility() != ScrollbarShowNever ) ) { long nScrollbarMetrics = m_rAntiImpl.GetSettings().GetStyleSettings().GetScrollBarSize(); gridWidthPixel -= nScrollbarMetrics; } - // TODO: shouldn't we take the visibility of the vertical scroll bar into account here, too? - long const gridWidthAppFont = m_rAntiImpl.PixelToLogic( Size( gridWidthPixel, 0 ), MAP_APPFONT ).Width(); - - // determine the accumulated current width of all columns - for ( ColPos col = 0; col < colCount; ++col ) - { - const PColumnModel pColumn = m_pModel->getColumnModel( col ); - ENSURE_OR_THROW( !!pColumn, "invalid column returned by the model!" ); - - } + // no need to do anything without columns + TableSize const colCount = m_pModel->getColumnCount(); + if ( colCount == 0 ) + return gridWidthPixel; // collect some meta data for our columns: - // - their current (appt-font) metrics + // - their current (pixel) metrics long accumulatedCurrentWidth = 0; ::std::vector< long > currentColWidths; currentColWidths.reserve( colCount ); - // - their effective minimal and maximal width (app-font!) typedef ::std::vector< ::std::pair< long, long > > ColumnLimits; ColumnLimits effectiveColumnLimits; effectiveColumnLimits.reserve( colCount ); @@ -865,13 +960,14 @@ namespace svt { namespace table ::std::vector< ::sal_Int32 > columnFlexibilities; columnFlexibilities.reserve( colCount ); long flexibilityDenominator = 0; + size_t flexibleColumnCount = 0; for ( ColPos col = 0; col < colCount; ++col ) { PColumnModel const pColumn = m_pModel->getColumnModel( col ); ENSURE_OR_THROW( !!pColumn, "invalid column returned by the model!" ); // current width - TableMetrics const currentWidth = pColumn->getWidth(); + long const currentWidth = appFontWidthToPixel( pColumn->getWidth() ); currentColWidths.push_back( currentWidth ); // accumulated width @@ -879,7 +975,7 @@ namespace svt { namespace table // flexibility ::sal_Int32 flexibility = pColumn->getFlexibility(); - OSL_ENSURE( flexibility >= 0, "TableControl_Impl::impl_ni_updateColumnWidths: a column's flexibility should be non-negative." ); + OSL_ENSURE( flexibility >= 0, "TableControl_Impl::impl_ni_calculateColumnWidths: a column's flexibility should be non-negative." ); if ( ( flexibility < 0 ) // normalization || ( !pColumn->isResizable() ) // column not resizeable => no auto-resize || ( col <= i_assumeInflexibleColumnsUpToIncluding ) // column shall be treated as inflexible => respec this @@ -891,18 +987,18 @@ namespace svt { namespace table // if the column is not flexible, it will not be asked for min/max, but we assume the current width as limit then if ( flexibility > 0 ) { - long const minWidth = pColumn->getMinWidth(); + long const minWidth = appFontWidthToPixel( pColumn->getMinWidth() ); if ( minWidth > 0 ) effectiveMin = minWidth; else effectiveMin = MIN_COLUMN_WIDTH_PIXEL; - long const maxWidth = pColumn->getMaxWidth(); - OSL_ENSURE( minWidth <= maxWidth, "TableControl_Impl::impl_ni_updateColumnWidths: pretty undecided 'bout its width limits, this column!" ); + long const maxWidth = appFontWidthToPixel( pColumn->getMaxWidth() ); + OSL_ENSURE( minWidth <= maxWidth, "TableControl_Impl::impl_ni_calculateColumnWidths: pretty undecided 'bout its width limits, this column!" ); if ( ( maxWidth > 0 ) && ( maxWidth >= minWidth ) ) effectiveMax = maxWidth; else - effectiveMax = gridWidthAppFont; // TODO: any better guess here? + effectiveMax = gridWidthPixel; // TODO: any better guess here? if ( effectiveMin == effectiveMax ) // if the min and the max are identical, this implies no flexibility at all @@ -911,27 +1007,29 @@ namespace svt { namespace table columnFlexibilities.push_back( flexibility ); flexibilityDenominator += flexibility; + if ( flexibility > 0 ) + ++flexibleColumnCount; effectiveColumnLimits.push_back( ::std::pair< long, long >( effectiveMin, effectiveMax ) ); accumulatedMinWidth += effectiveMin; accumulatedMaxWidth += effectiveMax; } - ::std::vector< long > newWidths( currentColWidths ); + o_newColWidthsPixel = currentColWidths; if ( flexibilityDenominator == 0 ) { // no column is flexible => don't adjust anything } - else if ( gridWidthAppFont > accumulatedCurrentWidth ) + else if ( gridWidthPixel > accumulatedCurrentWidth ) { // we have space to give away ... - long distributeAppFontUnits = gridWidthAppFont - accumulatedCurrentWidth; - if ( gridWidthAppFont > accumulatedMaxWidth ) + long distributePixel = gridWidthPixel - accumulatedCurrentWidth; + if ( gridWidthPixel > accumulatedMaxWidth ) { // ... but the column's maximal widths are still less than we have // => set them all to max for ( size_t i = 0; i < size_t( colCount ); ++i ) { - newWidths[i] = effectiveColumnLimits[i].second; + o_newColWidthsPixel[i] = effectiveColumnLimits[i].second; } } else @@ -941,13 +1039,13 @@ namespace svt { namespace table { startOver = false; // distribute the remaining space amongst all columns with a positive flexibility - for ( size_t i=0; i<newWidths.size() && !startOver; ++i ) + for ( size_t i=0; i<o_newColWidthsPixel.size() && !startOver; ++i ) { long const columnFlexibility = columnFlexibilities[i]; if ( columnFlexibility == 0 ) continue; - long newColWidth = currentColWidths[i] + columnFlexibility * distributeAppFontUnits / flexibilityDenominator; + long newColWidth = currentColWidths[i] + columnFlexibility * distributePixel / flexibilityDenominator; if ( newColWidth > effectiveColumnLimits[i].second ) { // that was too much, we hit the col's maximum @@ -956,9 +1054,10 @@ namespace svt { namespace table // adjust the flexibility denominator ... flexibilityDenominator -= columnFlexibility; columnFlexibilities[i] = 0; + --flexibleColumnCount; // ... and the remaining width ... long const difference = newColWidth - currentColWidths[i]; - distributeAppFontUnits -= difference; + distributePixel -= difference; // ... this way, we ensure that the width not taken up by this column is consumed by the other // flexible ones (if there are some) @@ -967,22 +1066,47 @@ namespace svt { namespace table startOver = true; } - newWidths[i] = newColWidth; + o_newColWidthsPixel[i] = newColWidth; } } while ( startOver ); + + // are there pixels left (might be caused by rounding errors)? + distributePixel = gridWidthPixel - ::std::accumulate( o_newColWidthsPixel.begin(), o_newColWidthsPixel.end(), 0 ); + while ( ( distributePixel > 0 ) && ( flexibleColumnCount > 0 ) ) + { + // yes => ignore relative flexibilities, and subsequently distribute single pixels to all flexible + // columns which did not yet reach their maximum. + for ( size_t i=0; ( i < o_newColWidthsPixel.size() ) && ( distributePixel > 0 ); ++i ) + { + if ( columnFlexibilities[i] == 0 ) + continue; + + OSL_ENSURE( o_newColWidthsPixel[i] <= effectiveColumnLimits[i].second, + "TableControl_Impl::impl_ni_calculateColumnWidths: inconsitency!" ); + if ( o_newColWidthsPixel[i] >= effectiveColumnLimits[i].first ) + { + columnFlexibilities[i] = 0; + --flexibleColumnCount; + continue; + } + + ++o_newColWidthsPixel[i]; + --distributePixel; + } + } } } - else if ( gridWidthAppFont < accumulatedCurrentWidth ) + else if ( gridWidthPixel < accumulatedCurrentWidth ) { // we need to take away some space from the columns which allow it ... - long takeAwayAppFontUnits = accumulatedCurrentWidth - gridWidthAppFont; - if ( gridWidthAppFont < accumulatedMinWidth ) + long takeAwayPixel = accumulatedCurrentWidth - gridWidthPixel; + if ( gridWidthPixel < accumulatedMinWidth ) { // ... but the column's minimal widths are still more than we have // => set them all to min for ( size_t i = 0; i < size_t( colCount ); ++i ) { - newWidths[i] = effectiveColumnLimits[i].first; + o_newColWidthsPixel[i] = effectiveColumnLimits[i].first; } } else @@ -992,13 +1116,13 @@ namespace svt { namespace table { startOver = false; // take away the space we need from the columns with a positive flexibility - for ( size_t i=0; i<newWidths.size() && !startOver; ++i ) + for ( size_t i=0; i<o_newColWidthsPixel.size() && !startOver; ++i ) { long const columnFlexibility = columnFlexibilities[i]; if ( columnFlexibility == 0 ) continue; - long newColWidth = currentColWidths[i] - columnFlexibility * takeAwayAppFontUnits / flexibilityDenominator; + long newColWidth = currentColWidths[i] - columnFlexibility * takeAwayPixel / flexibilityDenominator; if ( newColWidth < effectiveColumnLimits[i].first ) { // that was too much, we hit the col's minimum @@ -1007,172 +1131,79 @@ namespace svt { namespace table // adjust the flexibility denominator ... flexibilityDenominator -= columnFlexibility; columnFlexibilities[i] = 0; + --flexibleColumnCount; // ... and the remaining width ... long const difference = currentColWidths[i] - newColWidth; - takeAwayAppFontUnits -= difference; + takeAwayPixel -= difference; // and start over with the first column, since there might be earlier columns which need // to be recalculated now startOver = true; } - newWidths[i] = newColWidth; + o_newColWidthsPixel[i] = newColWidth; } } while ( startOver ); - } - } - // now that we have calculated the app-font widths, get the actual pixels - long accumulatedWidthPixel = m_nRowHeaderWidthPixel; - for ( ColPos col = 0; col < colCount; ++col ) - { - long const colWidth = m_rAntiImpl.LogicToPixel( Size( newWidths[col], 0 ), MAP_APPFONT ).Width(); - const long columnStart = accumulatedWidthPixel; - const long columnEnd = columnStart + colWidth; - m_aColumnWidths.push_back( MutableColumnMetrics( columnStart, columnEnd ) ); - accumulatedWidthPixel = columnEnd; - - // and don't forget to forward this to the column models - PColumnModel const pColumn = m_pModel->getColumnModel( col ); - ENSURE_OR_THROW( !!pColumn, "invalid column returned by the model!" ); - pColumn->setWidth( newWidths[col] ); - } + // are there pixels left (might be caused by rounding errors)? + takeAwayPixel = ::std::accumulate( o_newColWidthsPixel.begin(), o_newColWidthsPixel.end(), 0 ) - gridWidthPixel; + while ( ( takeAwayPixel > 0 ) && ( flexibleColumnCount > 0 ) ) + { + // yes => ignore relative flexibilities, and subsequently take away pixels from all flexible + // columns which did not yet reach their minimum. + for ( size_t i=0; ( i < o_newColWidthsPixel.size() ) && ( takeAwayPixel > 0 ); ++i ) + { + if ( columnFlexibilities[i] == 0 ) + continue; - // if the column resizing happened to leave some space at the right, but there are columns - // scrolled out to the left, scroll them in - while ( ( m_nLeftColumn > 0 ) - && ( accumulatedWidthPixel - m_aColumnWidths[ m_nLeftColumn - 1 ].getStart() <= gridWidthPixel ) - ) - { - --m_nLeftColumn; - } + OSL_ENSURE( o_newColWidthsPixel[i] >= effectiveColumnLimits[i].first, + "TableControl_Impl::impl_ni_calculateColumnWidths: inconsitency!" ); + if ( o_newColWidthsPixel[i] <= effectiveColumnLimits[i].first ) + { + columnFlexibilities[i] = 0; + --flexibleColumnCount; + continue; + } - // now adjust the column metrics, since they currently ignore the horizontal scroll position - if ( m_nLeftColumn > 0 ) - { - const long offsetPixel = m_aColumnWidths[ 0 ].getStart() - m_aColumnWidths[ m_nLeftColumn ].getStart(); - for ( ColumnPositions::iterator colPos = m_aColumnWidths.begin(); - colPos != m_aColumnWidths.end(); - ++colPos - ) - { - colPos->move( offsetPixel ); + --o_newColWidthsPixel[i]; + --takeAwayPixel; + } + } } } + + return gridWidthPixel; } //------------------------------------------------------------------------------------------------------------------ - namespace + void TableControl_Impl::impl_ni_relayout( ColPos const i_assumeInflexibleColumnsUpToIncluding ) { - //.............................................................................................................. - /// determines whether a scrollbar is needed for the given values - bool lcl_determineScrollbarNeed( long const i_position, ScrollbarVisibility const i_visibility, - long const i_availableSpace, long const i_neededSpace ) - { - if ( i_visibility == ScrollbarShowNever ) - return false; - if ( i_visibility == ScrollbarShowAlways ) - return true; - if ( i_position > 0 ) - return true; - if ( i_availableSpace >= i_neededSpace ) - return false; - return true; - } - - //.............................................................................................................. - void lcl_setButtonRepeat( Window& _rWindow, sal_uLong _nDelay ) - { - AllSettings aSettings = _rWindow.GetSettings(); - MouseSettings aMouseSettings = aSettings.GetMouseSettings(); - - aMouseSettings.SetButtonRepeat( _nDelay ); - aSettings.SetMouseSettings( aMouseSettings ); - - _rWindow.SetSettings( aSettings, sal_True ); - } - - //.............................................................................................................. - void lcl_updateScrollbar( Window& _rParent, ScrollBar*& _rpBar, - bool const i_needBar, long _nVisibleUnits, - long _nPosition, long _nLineSize, long _nRange, - bool _bHorizontal, const Link& _rScrollHandler ) - { - // do we currently have the scrollbar? - bool bHaveBar = _rpBar != NULL; - - // do we need to correct the scrollbar visibility? - if ( bHaveBar && !i_needBar ) - { - if ( _rpBar->IsTracking() ) - _rpBar->EndTracking(); - DELETEZ( _rpBar ); - } - else if ( !bHaveBar && i_needBar ) - { - _rpBar = new ScrollBar( - &_rParent, - WB_DRAG | ( _bHorizontal ? WB_HSCROLL : WB_VSCROLL ) - ); - _rpBar->SetScrollHdl( _rScrollHandler ); - // get some speed into the scrolling .... - lcl_setButtonRepeat( *_rpBar, 0 ); - } - - if ( _rpBar ) - { - _rpBar->SetRange( Range( 0, _nRange ) ); - _rpBar->SetVisibleSize( _nVisibleUnits ); - _rpBar->SetPageSize( _nVisibleUnits ); - _rpBar->SetLineSize( _nLineSize ); - _rpBar->SetThumbPos( _nPosition ); - _rpBar->Show(); - } - } - - //.............................................................................................................. - /** returns the number of rows fitting into the given range, - for the given row height. Partially fitting rows are counted, too, if the - respective parameter says so. - */ - TableSize lcl_getRowsFittingInto( long _nOverallHeight, long _nRowHeightPixel, bool _bAcceptPartialRow = false ) - { - return _bAcceptPartialRow - ? ( _nOverallHeight + ( _nRowHeightPixel - 1 ) ) / _nRowHeightPixel - : _nOverallHeight / _nRowHeightPixel; - } - - //.............................................................................................................. - /** returns the number of columns fitting into the given area, - with the first visible column as given. Partially fitting columns are counted, too, - if the respective parameter says so. - */ - TableSize lcl_getColumnsVisibleWithin( const Rectangle& _rArea, ColPos _nFirstVisibleColumn, - const TableControl_Impl& _rControl, bool _bAcceptPartialRow ) - { - TableSize visibleColumns = 0; - TableColumnGeometry aColumn( _rControl, _rArea, _nFirstVisibleColumn ); - while ( aColumn.isValid() ) - { - if ( !_bAcceptPartialRow ) - if ( aColumn.getRect().Right() > _rArea.Right() ) - // this column is only partially visible, and this is not allowed - break; + ENSURE_OR_RETURN_VOID( !m_bUpdatingColWidths, "TableControl_Impl::impl_ni_relayout: recursive call detected!" ); - aColumn.moveRight(); - ++visibleColumns; - } - return visibleColumns; - } - - } + m_aColumnWidths.resize( 0 ); + if ( !m_pModel ) + return; - //------------------------------------------------------------------------------------------------------------------ - void TableControl_Impl::impl_ni_updateScrollbars() - { + ::comphelper::FlagRestorationGuard const aWidthUpdateFlag( m_bUpdatingColWidths, true ); SuppressCursor aHideCursor( *this ); + // layouting steps: + // + // 1. adjust column widths, leaving space for a vertical scrollbar + // 2. determine need for a vertical scrollbar + // - V-YES: all fine, result from 1. is still valid + // - V-NO: result from 1. is still under consideration + // + // 3. determine need for a horizontal scrollbar + // - H-NO: all fine, result from 2. is still valid + // - H-YES: reconsider need for a vertical scrollbar, if result of 2. was V-NO + // - V-YES: all fine, result from 1. is still valid + // - V-NO: redistribute the remaining space (if any) amongst all columns which allow it + + ::std::vector< long > newWidthsPixel; + long gridWidthPixel = impl_ni_calculateColumnWidths( i_assumeInflexibleColumnsUpToIncluding, true, newWidthsPixel ); + // the width/height of a scrollbar, needed several times below long const nScrollbarMetrics = m_rAntiImpl.GetSettings().GetStyleSettings().GetScrollBarSize(); @@ -1181,18 +1212,13 @@ namespace svt { namespace table Rectangle aDataCellPlayground( Point( 0, 0 ), m_rAntiImpl.GetOutputSizePixel() ); aDataCellPlayground.Left() = m_nRowHeaderWidthPixel; aDataCellPlayground.Top() = m_nColHeaderHeightPixel; - m_nRowCount = m_pModel->getRowCount(); - m_nColumnCount = m_pModel->getColumnCount(); - if ( m_aColumnWidths.empty() ) - impl_ni_updateColumnWidths(); - OSL_ENSURE( m_aColumnWidths.size() == size_t( m_nColumnCount ), "TableControl_Impl::impl_ni_updateScrollbars: inconsistency!" ); - const long nAllColumnsWidth = m_aColumnWidths.empty() - ? 0 - : m_aColumnWidths[ m_nColumnCount - 1 ].getEnd() - m_aColumnWidths[ 0 ].getStart(); + OSL_ENSURE( ( m_nRowCount == m_pModel->getRowCount() ) && ( m_nColumnCount == m_pModel->getColumnCount() ), + "TableControl_Impl::impl_ni_relayout: how is this expected to work with invalid data?" ); + long const nAllColumnsWidth = ::std::accumulate( newWidthsPixel.begin(), newWidthsPixel.end(), 0 ); - const ScrollbarVisibility eVertScrollbar = m_pModel->getVerticalScrollbarVisibility(); - const ScrollbarVisibility eHorzScrollbar = m_pModel->getHorizontalScrollbarVisibility(); + ScrollbarVisibility const eVertScrollbar = m_pModel->getVerticalScrollbarVisibility(); + ScrollbarVisibility const eHorzScrollbar = m_pModel->getHorizontalScrollbarVisibility(); // do we need a vertical scrollbar? bool bNeedVerticalScrollbar = lcl_determineScrollbarNeed( @@ -1203,8 +1229,10 @@ namespace svt { namespace table aDataCellPlayground.Right() -= nScrollbarMetrics; bFirstRoundVScrollNeed = true; } + // do we need a horizontal scrollbar? - const bool bNeedHorizontalScrollbar = lcl_determineScrollbarNeed( m_nLeftColumn, eHorzScrollbar, aDataCellPlayground.GetWidth(), nAllColumnsWidth ); + bool const bNeedHorizontalScrollbar = lcl_determineScrollbarNeed( + m_nLeftColumn, eHorzScrollbar, aDataCellPlayground.GetWidth(), nAllColumnsWidth ); if ( bNeedHorizontalScrollbar ) { aDataCellPlayground.Bottom() -= nScrollbarMetrics; @@ -1223,12 +1251,77 @@ namespace svt { namespace table } } } + + // the initial call to impl_ni_calculateColumnWidths assumed that we need a vertical scrollbar. If, by now, + // we know that this is not the case, re-calculate the column widths. + if ( !bNeedVerticalScrollbar ) + gridWidthPixel = impl_ni_calculateColumnWidths( i_assumeInflexibleColumnsUpToIncluding, false, newWidthsPixel ); + + // update the column objects with the new widths we finally calculated + TableSize const colCount = m_pModel->getColumnCount(); + m_aColumnWidths.reserve( colCount ); + long accumulatedWidthPixel = m_nRowHeaderWidthPixel; + bool anyColumnWidthChanged = false; + for ( ColPos col = 0; col < colCount; ++col ) + { + const long columnStart = accumulatedWidthPixel; + const long columnEnd = columnStart + newWidthsPixel[col]; + m_aColumnWidths.push_back( MutableColumnMetrics( columnStart, columnEnd ) ); + accumulatedWidthPixel = columnEnd; + + // and don't forget to forward this to the column models + PColumnModel const pColumn = m_pModel->getColumnModel( col ); + ENSURE_OR_THROW( !!pColumn, "invalid column returned by the model!" ); + + long const oldColumnWidthAppFont = pColumn->getWidth(); + long const newColumnWidthAppFont = pixelWidthToAppFont( newWidthsPixel[col] ); + pColumn->setWidth( newColumnWidthAppFont ); + + anyColumnWidthChanged |= ( oldColumnWidthAppFont != newColumnWidthAppFont ); + } + + // if the column widths changed, ensure everything is repainted + if ( anyColumnWidthChanged ) + invalidate( TableAreaAll ); + + // if the column resizing happened to leave some space at the right, but there are columns + // scrolled out to the left, scroll them in + while ( ( m_nLeftColumn > 0 ) + && ( accumulatedWidthPixel - m_aColumnWidths[ m_nLeftColumn - 1 ].getStart() <= gridWidthPixel ) + ) + { + --m_nLeftColumn; + } + + // now adjust the column metrics, since they currently ignore the horizontal scroll position + if ( m_nLeftColumn > 0 ) + { + const long offsetPixel = m_aColumnWidths[ 0 ].getStart() - m_aColumnWidths[ m_nLeftColumn ].getStart(); + for ( ColumnPositions::iterator colPos = m_aColumnWidths.begin(); + colPos != m_aColumnWidths.end(); + ++colPos + ) + { + colPos->move( offsetPixel ); + } + } + + // show or hide the scrollbars as needed, and position the data window + impl_ni_positionChildWindows( aDataCellPlayground, bNeedVerticalScrollbar, bNeedHorizontalScrollbar ); + } + + //------------------------------------------------------------------------------------------------------------------ + void TableControl_Impl::impl_ni_positionChildWindows( Rectangle const & i_dataCellPlayground, + bool const i_verticalScrollbar, bool const i_horizontalScrollbar ) + { + long const nScrollbarMetrics = m_rAntiImpl.GetSettings().GetStyleSettings().GetScrollBarSize(); + // create or destroy the vertical scrollbar, as needed lcl_updateScrollbar( m_rAntiImpl, m_pVScroll, - bNeedVerticalScrollbar, - lcl_getRowsFittingInto( aDataCellPlayground.GetHeight(), m_nRowHeightPixel ), + i_verticalScrollbar, + lcl_getRowsFittingInto( i_dataCellPlayground.GetHeight(), m_nRowHeightPixel ), // visible units m_nTopRow, // current position 1, // line size @@ -1236,12 +1329,13 @@ namespace svt { namespace table false, // vertical LINK( this, TableControl_Impl, OnScroll ) // scroll handler ); + // position it if ( m_pVScroll ) { Rectangle aScrollbarArea( - Point( aDataCellPlayground.Right() + 1, 0 ), - Size( nScrollbarMetrics, aDataCellPlayground.Bottom() + 1 ) + Point( i_dataCellPlayground.Right() + 1, 0 ), + Size( nScrollbarMetrics, i_dataCellPlayground.Bottom() + 1 ) ); m_pVScroll->SetPosSizePixel( aScrollbarArea.TopLeft(), aScrollbarArea.GetSize() ); @@ -1251,8 +1345,8 @@ namespace svt { namespace table lcl_updateScrollbar( m_rAntiImpl, m_pHScroll, - bNeedHorizontalScrollbar, - lcl_getColumnsVisibleWithin( aDataCellPlayground, m_nLeftColumn, *this, false ), + i_horizontalScrollbar, + lcl_getColumnsVisibleWithin( i_dataCellPlayground, m_nLeftColumn, *this, false ), // visible units m_nLeftColumn, // current position 1, // line size @@ -1260,22 +1354,23 @@ namespace svt { namespace table true, // horizontal LINK( this, TableControl_Impl, OnScroll ) // scroll handler ); + // position it if ( m_pHScroll ) { - TableSize const nVisibleUnits = lcl_getColumnsVisibleWithin( aDataCellPlayground, m_nLeftColumn, *this, false ); + TableSize const nVisibleUnits = lcl_getColumnsVisibleWithin( i_dataCellPlayground, m_nLeftColumn, *this, false ); TableMetrics const nRange = m_nColumnCount; if( m_nLeftColumn + nVisibleUnits == nRange - 1 ) { - if ( m_aColumnWidths[ nRange - 1 ].getStart() - m_aColumnWidths[ m_nLeftColumn ].getEnd() + m_aColumnWidths[ nRange-1 ].getWidth() > aDataCellPlayground.GetWidth() ) + if ( m_aColumnWidths[ nRange - 1 ].getStart() - m_aColumnWidths[ m_nLeftColumn ].getEnd() + m_aColumnWidths[ nRange-1 ].getWidth() > i_dataCellPlayground.GetWidth() ) { m_pHScroll->SetVisibleSize( nVisibleUnits -1 ); m_pHScroll->SetPageSize( nVisibleUnits - 1 ); } } Rectangle aScrollbarArea( - Point( 0, aDataCellPlayground.Bottom() + 1 ), - Size( aDataCellPlayground.Right() + 1, nScrollbarMetrics ) + Point( 0, i_dataCellPlayground.Bottom() + 1 ), + Size( i_dataCellPlayground.Right() + 1, nScrollbarMetrics ) ); m_pHScroll->SetPosSizePixel( aScrollbarArea.TopLeft(), aScrollbarArea.GetSize() ); @@ -1292,19 +1387,19 @@ namespace svt { namespace table { m_pScrollCorner = new ScrollBarBox( &m_rAntiImpl ); m_pScrollCorner->SetSizePixel( Size( nScrollbarMetrics, nScrollbarMetrics ) ); - m_pScrollCorner->SetPosPixel( Point( aDataCellPlayground.Right() + 1, aDataCellPlayground.Bottom() + 1 ) ); + m_pScrollCorner->SetPosPixel( Point( i_dataCellPlayground.Right() + 1, i_dataCellPlayground.Bottom() + 1 ) ); m_pScrollCorner->Show(); } else if(bHaveScrollCorner && bNeedScrollCorner) { - m_pScrollCorner->SetPosPixel( Point( aDataCellPlayground.Right() + 1, aDataCellPlayground.Bottom() + 1 ) ); + m_pScrollCorner->SetPosPixel( Point( i_dataCellPlayground.Right() + 1, i_dataCellPlayground.Bottom() + 1 ) ); m_pScrollCorner->Show(); } // resize the data window m_pDataWindow->SetSizePixel( Size( - aDataCellPlayground.GetWidth() + m_nRowHeaderWidthPixel, - aDataCellPlayground.GetHeight() + m_nColHeaderHeightPixel + i_dataCellPlayground.GetWidth() + m_nRowHeaderWidthPixel, + i_dataCellPlayground.GetHeight() + m_nColHeaderHeightPixel ) ); } @@ -1313,8 +1408,7 @@ namespace svt { namespace table { DBG_CHECK_ME(); - impl_ni_updateColumnWidths(); - impl_ni_updateScrollbars(); + impl_ni_relayout(); checkCursorPosition(); } @@ -1408,14 +1502,14 @@ namespace svt { namespace table if ( _rUpdateRect.GetIntersection( aRowIterator.getRect() ).IsEmpty() ) continue; - bool const isActiveRow = ( aRowIterator.getRow() == getCurrentRow() ); + bool const isControlFocused = m_rAntiImpl.HasControlFocus(); bool const isSelectedRow = isRowSelected( aRowIterator.getRow() ); Rectangle const aRect = aRowIterator.getRect().GetIntersection( aAllDataCellsArea ); // give the redenderer a chance to prepare the row pRenderer->PrepareRow( - aRowIterator.getRow(), isActiveRow, isSelectedRow, + aRowIterator.getRow(), isControlFocused, isSelectedRow, *m_pDataWindow, aRect, rStyle ); @@ -1423,7 +1517,7 @@ namespace svt { namespace table if ( m_pModel->hasRowHeaders() ) { const Rectangle aCurrentRowHeader( aRowHeaderArea.GetIntersection( aRowIterator.getRect() ) ); - pRenderer->PaintRowHeader( isActiveRow, isSelectedRow, *m_pDataWindow, aCurrentRowHeader, + pRenderer->PaintRowHeader( isControlFocused, isSelectedRow, *m_pDataWindow, aCurrentRowHeader, rStyle ); } @@ -1437,7 +1531,7 @@ namespace svt { namespace table ) { bool isSelectedColumn = false; - pRenderer->PaintCell( aCell.getColumn(), isSelectedRow || isSelectedColumn, isActiveRow, + pRenderer->PaintCell( aCell.getColumn(), isSelectedRow || isSelectedColumn, isControlFocused, *m_pDataWindow, aCell.getRect(), rStyle ); } } @@ -1469,30 +1563,25 @@ namespace svt { namespace table bool bSuccess = false; bool selectionChanged = false; - Rectangle rCells; switch ( _eAction ) { case cursorDown: - if(m_pSelEngine->GetSelectionMode() == SINGLE_SELECTION) + if ( m_pSelEngine->GetSelectionMode() == SINGLE_SELECTION ) { //if other rows already selected, deselect them - if(m_aSelectedRows.size()>0) + if ( m_aSelectedRows.size()>0 ) { - for(std::vector<RowPos>::iterator it=m_aSelectedRows.begin(); - it!=m_aSelectedRows.end();++it) - { - invalidateSelectedRegion(*it, *it, rCells); - } + invalidateSelectedRows(); m_aSelectedRows.clear(); } - if(m_nCurRow < m_nRowCount-1) + if ( m_nCurRow < m_nRowCount-1 ) { ++m_nCurRow; m_aSelectedRows.push_back(m_nCurRow); } else m_aSelectedRows.push_back(m_nCurRow); - invalidateSelectedRegion(m_nCurRow, m_nCurRow, rCells); + invalidateRow( m_nCurRow ); ensureVisible(m_nCurColumn,m_nCurRow,false); selectionChanged = true; bSuccess = true; @@ -1509,23 +1598,19 @@ namespace svt { namespace table { if(m_aSelectedRows.size()>0) { - for(std::vector<RowPos>::iterator it=m_aSelectedRows.begin(); - it!=m_aSelectedRows.end();++it) - { - invalidateSelectedRegion(*it, *it, rCells); - } + invalidateSelectedRows(); m_aSelectedRows.clear(); } if(m_nCurRow>0) { --m_nCurRow; m_aSelectedRows.push_back(m_nCurRow); - invalidateSelectedRegion(m_nCurRow, m_nCurRow, rCells); + invalidateRow( m_nCurRow ); } else { m_aSelectedRows.push_back(m_nCurRow); - invalidateSelectedRegion(m_nCurRow, m_nCurRow, rCells); + invalidateRow( m_nCurRow ); } ensureVisible(m_nCurColumn,m_nCurRow,false); selectionChanged = true; @@ -1607,7 +1692,7 @@ namespace svt { namespace table //else select the row->put it in the vector else m_aSelectedRows.push_back(m_nCurRow); - invalidateSelectedRegion(m_nCurRow, m_nCurRow, rCells); + invalidateRow( m_nCurRow ); selectionChanged = true; bSuccess = true; } @@ -1630,14 +1715,10 @@ namespace svt { namespace table //and select the current row if(m_nAnchor==-1) { - for(std::vector<RowPos>::iterator it=m_aSelectedRows.begin(); - it!=m_aSelectedRows.end();++it) - { - invalidateSelectedRegion(*it, *it, rCells); - } + invalidateSelectedRows(); m_aSelectedRows.clear(); m_aSelectedRows.push_back(m_nCurRow); - invalidateSelectedRegion(m_nCurRow, m_nCurRow, rCells); + invalidateRow( m_nCurRow ); } else { @@ -1655,12 +1736,12 @@ namespace svt { namespace table if(nextRow>-1 && m_aSelectedRows[nextRow] == m_nCurRow) { m_aSelectedRows.erase(m_aSelectedRows.begin()+prevRow); - invalidateSelectedRegion(m_nCurRow+1, m_nCurRow+1, rCells); + invalidateRow( m_nCurRow + 1 ); } else { m_aSelectedRows.push_back(m_nCurRow); - invalidateSelectedRegion(m_nCurRow, m_nCurRow, rCells); + invalidateRow( m_nCurRow ); } } else @@ -1670,7 +1751,7 @@ namespace svt { namespace table m_aSelectedRows.push_back(m_nCurRow); m_nCurRow--; m_aSelectedRows.push_back(m_nCurRow); - invalidateSelectedRegion(m_nCurRow+1, m_nCurRow, rCells); + invalidateSelectedRegion( m_nCurRow+1, m_nCurRow ); } } } @@ -1685,12 +1766,12 @@ namespace svt { namespace table m_aSelectedRows.push_back(m_nCurRow); m_nCurRow--; m_aSelectedRows.push_back(m_nCurRow); - invalidateSelectedRegion(m_nCurRow+1, m_nCurRow, rCells); + invalidateSelectedRegion( m_nCurRow+1, m_nCurRow ); } else { m_aSelectedRows.push_back(m_nCurRow); - invalidateSelectedRegion(m_nCurRow, m_nCurRow, rCells); + invalidateRow( m_nCurRow ); } } m_pSelEngine->SetAnchor(sal_True); @@ -1717,14 +1798,10 @@ namespace svt { namespace table //and select the current row if(m_nAnchor==-1) { - for(std::vector<RowPos>::iterator it=m_aSelectedRows.begin(); - it!=m_aSelectedRows.end();++it) - { - invalidateSelectedRegion(*it, *it, rCells); - } + invalidateSelectedRows(); m_aSelectedRows.clear(); m_aSelectedRows.push_back(m_nCurRow); - invalidateSelectedRegion(m_nCurRow, m_nCurRow, rCells); + invalidateRow( m_nCurRow ); } else { @@ -1742,12 +1819,12 @@ namespace svt { namespace table if(nextRow>-1 && m_aSelectedRows[nextRow] == m_nCurRow) { m_aSelectedRows.erase(m_aSelectedRows.begin()+prevRow); - invalidateSelectedRegion(m_nCurRow-1, m_nCurRow-1, rCells); + invalidateRow( m_nCurRow - 1 ); } else { m_aSelectedRows.push_back(m_nCurRow); - invalidateSelectedRegion(m_nCurRow, m_nCurRow, rCells); + invalidateRow( m_nCurRow ); } } else @@ -1757,7 +1834,7 @@ namespace svt { namespace table m_aSelectedRows.push_back(m_nCurRow); m_nCurRow++; m_aSelectedRows.push_back(m_nCurRow); - invalidateSelectedRegion(m_nCurRow-1, m_nCurRow, rCells); + invalidateSelectedRegion( m_nCurRow-1, m_nCurRow ); } } } @@ -1770,12 +1847,12 @@ namespace svt { namespace table m_aSelectedRows.push_back(m_nCurRow); m_nCurRow++; m_aSelectedRows.push_back(m_nCurRow); - invalidateSelectedRegion(m_nCurRow-1, m_nCurRow, rCells); + invalidateSelectedRegion( m_nCurRow-1, m_nCurRow ); } else { m_aSelectedRows.push_back(m_nCurRow); - invalidateSelectedRegion(m_nCurRow, m_nCurRow, rCells); + invalidateRow( m_nCurRow ); } } m_pSelEngine->SetAnchor(sal_True); @@ -1797,7 +1874,7 @@ namespace svt { namespace table { //select the region between the current and the upper row RowPos iter = m_nCurRow; - invalidateSelectedRegion(m_nCurRow, 0, rCells); + invalidateSelectedRegion( m_nCurRow, 0 ); //put the rows in vector while(iter>=0) { @@ -1823,7 +1900,7 @@ namespace svt { namespace table return bSuccess = false; //select the region between the current and the last row RowPos iter = m_nCurRow; - invalidateSelectedRegion(m_nCurRow, m_nRowCount-1, rCells); + invalidateSelectedRegion( m_nCurRow, m_nRowCount-1 ); //put the rows in the vector while(iter<=m_nRowCount) { @@ -2001,6 +2078,12 @@ namespace svt { namespace table } //------------------------------------------------------------------------------------------------------------------ + long TableControl_Impl::appFontWidthToPixel( long const i_appFontUnits ) const + { + return m_pDataWindow->LogicToPixel( Size( i_appFontUnits, 0 ), MAP_APPFONT ).Width(); + } + + //------------------------------------------------------------------------------------------------------------------ void TableControl_Impl::hideTracking() { m_pDataWindow->HideTracking(); @@ -2020,48 +2103,59 @@ namespace svt { namespace table } //------------------------------------------------------------------------------------------------------------------ - void TableControl_Impl::invalidateSelectedRegion(RowPos _nPrevRow, RowPos _nCurRow, Rectangle& _rCellRect) + void TableControl_Impl::invalidateSelectedRegion( RowPos _nPrevRow, RowPos _nCurRow ) { DBG_CHECK_ME(); - //get the visible area of the table control and set the Left and right border of the region to be repainted + // get the visible area of the table control and set the Left and right border of the region to be repainted Rectangle const aAllCells( impl_getAllVisibleCellsArea() ); - _rCellRect.Left() = aAllCells.Left(); - _rCellRect.Right() = aAllCells.Right(); - //if only one row is selected - if(_nPrevRow == _nCurRow) + + Rectangle aInvalidateRect; + aInvalidateRect.Left() = aAllCells.Left(); + aInvalidateRect.Right() = aAllCells.Right(); + // if only one row is selected + if ( _nPrevRow == _nCurRow ) { Rectangle aCellRect; impl_getCellRect( m_nCurColumn, _nCurRow, aCellRect ); - _rCellRect.Top() = aCellRect.Top(); - _rCellRect.Bottom() = aCellRect.Bottom(); + aInvalidateRect.Top() = aCellRect.Top(); + aInvalidateRect.Bottom() = aCellRect.Bottom(); } //if the region is above the current row else if(_nPrevRow < _nCurRow ) { Rectangle aCellRect; impl_getCellRect( m_nCurColumn, _nPrevRow, aCellRect ); - _rCellRect.Top() = aCellRect.Top(); + aInvalidateRect.Top() = aCellRect.Top(); impl_getCellRect( m_nCurColumn, _nCurRow, aCellRect ); - _rCellRect.Bottom() = aCellRect.Bottom(); + aInvalidateRect.Bottom() = aCellRect.Bottom(); } //if the region is beneath the current row else { Rectangle aCellRect; impl_getCellRect( m_nCurColumn, _nCurRow, aCellRect ); - _rCellRect.Top() = aCellRect.Top(); + aInvalidateRect.Top() = aCellRect.Top(); impl_getCellRect( m_nCurColumn, _nPrevRow, aCellRect ); - _rCellRect.Bottom() = aCellRect.Bottom(); + aInvalidateRect.Bottom() = aCellRect.Bottom(); } - m_pDataWindow->Invalidate(_rCellRect); + m_pDataWindow->Invalidate( aInvalidateRect ); } + //------------------------------------------------------------------------------------------------------------------ - void TableControl_Impl::invalidateRowRange( RowPos const i_firstRow, RowPos const i_lastRow ) + void TableControl_Impl::invalidateSelectedRows() { - if ( m_nCursorHidden == 2 ) - // WTF? what kind of hack is this? - --m_nCursorHidden; + for ( ::std::vector< RowPos >::iterator selRow = m_aSelectedRows.begin(); + selRow != m_aSelectedRows.end(); + ++selRow + ) + { + invalidateRow( *selRow ); + } + } + //------------------------------------------------------------------------------------------------------------------ + void TableControl_Impl::invalidateRowRange( RowPos const i_firstRow, RowPos const i_lastRow ) + { RowPos const firstRow = i_firstRow < m_nTopRow ? m_nTopRow : i_firstRow; RowPos const lastVisibleRow = m_nTopRow + impl_getVisibleRows( true ) - 1; RowPos const lastRow = ( ( i_lastRow == ROW_INVALID ) || ( i_lastRow > lastVisibleRow ) ) ? lastVisibleRow : i_lastRow; @@ -2203,9 +2297,13 @@ namespace svt { namespace table //-------------------------------------------------------------------- ::rtl::OUString TableControl_Impl::getCellContentAsString( RowPos const i_row, ColPos const i_col ) { - ::com::sun::star::uno::Any content; - m_pModel->getCellContent( i_col, i_row, content ); - return CellValueConversion::convertToString( content ); + Any aCellValue; + m_pModel->getCellContent( i_col, i_row, aCellValue ); + + ::rtl::OUString sCellStringContent; + m_pModel->getRenderer()->GetFormattedCellString( aCellValue, i_col, i_row, sCellStringContent ); + + return sCellStringContent; } //-------------------------------------------------------------------- @@ -2245,12 +2343,19 @@ namespace svt { namespace table m_pDataWindow->Invalidate( INVALIDATE_UPDATE ); // update the position at the vertical scrollbar - m_pVScroll->SetThumbPos( m_nTopRow ); - } - - // The scroll bar availaility might change when we scrolled. This is because we do not hide - // the scrollbar when it is, in theory, unnecessary, but currently at a position > 0. In this case, it will - // be auto-hidden when it's scrolled back to pos 0. + if ( m_pVScroll != NULL ) + m_pVScroll->SetThumbPos( m_nTopRow ); + } + + // The scroll bar availaility might change when we scrolled. + // For instance, imagine a view with 10 rows, if which 5 fit into the window, numbered 1 to 10. + // Now let + // - the user scroll to row number 6, so the last 5 rows are visible + // - somebody remove the last 4 rows + // - the user scroll to row number 5 being the top row, so the last two rows are visible + // - somebody remove row number 6 + // - the user scroll to row number 1 + // => in this case, the need for the scrollbar vanishes immediately. if ( m_nTopRow == 0 ) m_rAntiImpl.PostUserEvent( LINK( this, TableControl_Impl, OnUpdateScrollbars ) ); @@ -2315,7 +2420,8 @@ namespace svt { namespace table m_pDataWindow->Invalidate( INVALIDATE_UPDATE ); // update the position at the horizontal scrollbar - m_pHScroll->SetThumbPos( m_nLeftColumn ); + if ( m_pHScroll != NULL ) + m_pHScroll->SetThumbPos( m_nLeftColumn ); } // The scroll bar availaility might change when we scrolled. This is because we do not hide @@ -2388,18 +2494,16 @@ namespace svt { namespace table if ( i_ordinate < m_nRowHeaderWidthPixel ) return COL_ROW_HEADERS; - long const ordinate = i_ordinate - m_nRowHeaderWidthPixel; - ColumnPositions::const_iterator lowerBound = ::std::lower_bound( m_aColumnWidths.begin(), m_aColumnWidths.end(), - ordinate + 1, + i_ordinate + 1, ColumnInfoPositionLess() ); if ( lowerBound == m_aColumnWidths.end() ) { // point is *behind* the start of the last column ... - if ( ordinate < m_aColumnWidths.rbegin()->getEnd() ) + if ( i_ordinate < m_aColumnWidths.rbegin()->getEnd() ) // ... but still before its end return m_nColumnCount - 1; return COL_INVALID; @@ -2506,6 +2610,28 @@ namespace svt { namespace table } //-------------------------------------------------------------------- + void TableControl_Impl::commitAccessibleEvent( sal_Int16 const i_eventID, const Any& i_newValue, const Any& i_oldValue ) + { + impl_commitAccessibleEvent( i_eventID, i_newValue, i_oldValue ); + } + + //-------------------------------------------------------------------- + void TableControl_Impl::commitCellEvent( sal_Int16 const i_eventID, const Any& i_newValue, const Any& i_oldValue ) + { + DBG_CHECK_ME(); + if ( impl_isAccessibleAlive() ) + m_pAccessibleTable->commitCellEvent( i_eventID, i_newValue, i_oldValue ); + } + + //-------------------------------------------------------------------- + void TableControl_Impl::commitTableEvent( sal_Int16 const i_eventID, const Any& i_newValue, const Any& i_oldValue ) + { + DBG_CHECK_ME(); + if ( impl_isAccessibleAlive() ) + m_pAccessibleTable->commitTableEvent( i_eventID, i_newValue, i_oldValue ); + } + + //-------------------------------------------------------------------- Rectangle TableControl_Impl::calcHeaderRect(bool bColHeader) { Rectangle const aRectTableWithHeaders( impl_getAllVisibleCellsArea() ); @@ -2517,16 +2643,38 @@ namespace svt { namespace table } //-------------------------------------------------------------------- + Rectangle TableControl_Impl::calcHeaderCellRect( bool bColHeader, sal_Int32 nPos ) + { + Rectangle const aHeaderRect = calcHeaderRect( bColHeader ); + TableCellGeometry const aGeometry( + *this, aHeaderRect, + bColHeader ? nPos : COL_ROW_HEADERS, + bColHeader ? ROW_COL_HEADERS : nPos + ); + return aGeometry.getRect(); + } + + //-------------------------------------------------------------------- Rectangle TableControl_Impl::calcTableRect() { return impl_getAllVisibleDataCellArea(); } //-------------------------------------------------------------------- + Rectangle TableControl_Impl::calcCellRect( sal_Int32 nRow, sal_Int32 nCol ) + { + Rectangle aCellRect; + impl_getCellRect( nRow, nCol, aCellRect ); + return aCellRect; + } + + //-------------------------------------------------------------------- IMPL_LINK( TableControl_Impl, OnUpdateScrollbars, void*, /**/ ) { DBG_CHECK_ME(); - impl_ni_updateScrollbars(); + // TODO: can't we simply use lcl_updateScrollbar here, so the scrollbars ranges are updated, instead of + // doing a complete re-layout? + impl_ni_relayout(); return 1L; } @@ -2666,8 +2814,7 @@ namespace svt { namespace table } m_pTableControl->setAnchor( m_pTableControl->getAnchor() - 1 ); } - Rectangle aCellRect; - m_pTableControl->invalidateSelectedRegion( m_pTableControl->getCurRow(), newRow, aCellRect ); + m_pTableControl->invalidateSelectedRegion( m_pTableControl->getCurRow(), newRow ); bHandled = sal_True; } //no region selected @@ -2690,8 +2837,7 @@ namespace svt { namespace table if ( m_pTableControl->getSelectedRowCount() > 1 && m_pTableControl->getSelEngine()->GetSelectionMode() != SINGLE_SELECTION ) m_pTableControl->getSelEngine()->AddAlways(sal_True); - Rectangle aCellRect; - m_pTableControl->invalidateSelectedRegion( newRow, newRow, aCellRect ); + m_pTableControl->invalidateRow( newRow ); bHandled = sal_True; } m_pTableControl->goTo( newCol, newRow ); @@ -2716,8 +2862,7 @@ namespace svt { namespace table void TableFunctionSet::DeselectAtPoint( const Point& rPoint ) { (void)rPoint; - Rectangle aCellRange; - m_pTableControl->invalidateSelectedRegion( m_nCurrentRow, m_nCurrentRow, aCellRange ); + m_pTableControl->invalidateRow( m_nCurrentRow ); m_pTableControl->markRowAsDeselected( m_nCurrentRow ); } @@ -2726,11 +2871,10 @@ namespace svt { namespace table { if ( m_pTableControl->hasRowSelection() ) { - Rectangle aCellRange; for ( size_t i=0; i<m_pTableControl->getSelectedRowCount(); ++i ) { RowPos const rowIndex = m_pTableControl->getSelectedRowIndex(i); - m_pTableControl->invalidateSelectedRegion( rowIndex, rowIndex, aCellRange ); + m_pTableControl->invalidateRow( rowIndex ); } m_pTableControl->markAllRowsAsDeselected(); |