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authorDennis Francis <dennis.francis@collabora.com>2020-05-19 10:41:53 +0530
committerDennis Francis <dennis.francis@collabora.com>2020-05-25 00:39:56 +0530
commit3268f8e16c6b92ee10905cc326956d4d06a33455 (patch)
treec5d2fd17278cd10064abe2a9ce2b7f67d3ca6d89
parent3389d07341097be5b10df6cb91a6fdf48bfc2c86 (diff)
lokit: scPrintTwipsMsgs: Extend the tiled-area limits...
if the client visible area is "close" to these limits. Also send tile-invalidations for the new area uncovered. ** All this is done only if the flag scPrintTwipsMsgs is set. Change-Id: I3d6b8c6aaae1eb934030c5bdbc1094dc8be16a9f
-rw-r--r--sc/source/ui/inc/tabview.hxx1
-rw-r--r--sc/source/ui/unoobj/docuno.cxx9
-rw-r--r--sc/source/ui/view/tabview.cxx260
3 files changed, 270 insertions, 0 deletions
diff --git a/sc/source/ui/inc/tabview.hxx b/sc/source/ui/inc/tabview.hxx
index 873d05047e46..b1881408b007 100644
--- a/sc/source/ui/inc/tabview.hxx
+++ b/sc/source/ui/inc/tabview.hxx
@@ -595,6 +595,7 @@ public:
/// @see ScModelObj::getSheetGeometryData()
OString getSheetGeometryData(bool bColumns, bool bRows, bool bSizes, bool bHidden,
bool bFiltered, bool bGroups);
+ void extendTiledAreaIfNeeded();
static void OnLOKNoteStateChanged(const ScPostIt* pNote);
diff --git a/sc/source/ui/unoobj/docuno.cxx b/sc/source/ui/unoobj/docuno.cxx
index 5d4fb17eb0fd..0990cede1974 100644
--- a/sc/source/ui/unoobj/docuno.cxx
+++ b/sc/source/ui/unoobj/docuno.cxx
@@ -68,6 +68,7 @@
#include <com/sun/star/script/XInvocation.hpp>
#include <com/sun/star/script/vba/XVBAEventProcessor.hpp>
#include <com/sun/star/beans/XFastPropertySet.hpp>
+#include <comphelper/lok.hxx>
#include <comphelper/processfactory.hxx>
#include <comphelper/profilezone.hxx>
#include <comphelper/servicehelper.hxx>
@@ -979,6 +980,14 @@ void ScModelObj::setClientVisibleArea(const tools::Rectangle& rRectangle)
// Store the visible area so that we can use at places like shape insertion
pViewData->setLOKVisibleArea(rRectangle);
+
+ if (comphelper::LibreOfficeKit::isCompatFlagSet(
+ comphelper::LibreOfficeKit::Compat::scPrintTwipsMsgs))
+ {
+ ScTabView* pTabView = pViewData->GetView();
+ if (pTabView)
+ pTabView->extendTiledAreaIfNeeded();
+ }
}
void ScModelObj::setOutlineState(bool bColumn, int nLevel, int nIndex, bool bHidden)
diff --git a/sc/source/ui/view/tabview.cxx b/sc/source/ui/view/tabview.cxx
index 53c811726029..c051547b08c0 100644
--- a/sc/source/ui/view/tabview.cxx
+++ b/sc/source/ui/view/tabview.cxx
@@ -2836,4 +2836,264 @@ OString ScTabView::getSheetGeometryData(bool bColumns, bool bRows, bool bSizes,
return getJSONString(aTree).c_str();
}
+class ScRangeProvider
+{
+public:
+ ScRangeProvider(const tools::Rectangle& rArea, bool bInPixels,
+ ScViewData& rViewData, SCCOLROW nEnlargeX = 0,
+ SCCOLROW nEnlargeY = 0):
+ mrViewData(rViewData),
+ mnEnlargeX(nEnlargeX),
+ mnEnlargeY(nEnlargeY)
+ {
+ tools::Rectangle aAreaPx = bInPixels ? rArea :
+ tools::Rectangle(rArea.Left() * mrViewData.GetPPTX(),
+ rArea.Top() * mrViewData.GetPPTY(),
+ rArea.Right() * mrViewData.GetPPTX(),
+ rArea.Bottom() * mrViewData.GetPPTY());
+ calculateBounds(aAreaPx);
+ }
+
+ const ScRange& getCellRange() const
+ {
+ return maRange;
+ }
+
+ void getColPositions(long& rStartColPos, long& rEndColPos) const
+ {
+ rStartColPos = maBoundPositions.Left();
+ rEndColPos = maBoundPositions.Right();
+ }
+
+ void getRowPositions(long& rStartRowPos, long& rEndRowPos) const
+ {
+ rStartRowPos = maBoundPositions.Top();
+ rEndRowPos = maBoundPositions.Bottom();
+ }
+
+private:
+ void calculateBounds(const tools::Rectangle& rAreaPx)
+ {
+ long nLeftPx = 0, nRightPx = 0;
+ SCCOLROW nStartCol = -1, nEndCol = -1;
+ calculateDimensionBounds(rAreaPx.Left(), rAreaPx.Right(), true,
+ nStartCol, nEndCol, nLeftPx, nRightPx,
+ mnEnlargeX, mrViewData);
+ long nTopPx = 0, nBottomPx = 0;
+ SCCOLROW nStartRow = -1, nEndRow = -1;
+ calculateDimensionBounds(rAreaPx.Top(), rAreaPx.Bottom(), false,
+ nStartRow, nEndRow, nTopPx, nBottomPx,
+ mnEnlargeY, mrViewData);
+
+ maRange.aStart.Set(nStartCol, nStartRow, mrViewData.GetTabNo());
+ maRange.aEnd.Set(nEndCol, nEndRow, mrViewData.GetTabNo());
+
+ maBoundPositions.SetLeft(nLeftPx);
+ maBoundPositions.SetRight(nRightPx);
+ maBoundPositions.SetTop(nTopPx);
+ maBoundPositions.SetBottom(nBottomPx);
+ }
+
+ // All positions are in pixels.
+ static void calculateDimensionBounds(const long nStartPos, const long nEndPos,
+ bool bColumns, SCCOLROW& rStartIndex,
+ SCCOLROW& rEndIndex, long& rBoundStart,
+ long& rBoundEnd, SCCOLROW nEnlarge,
+ ScViewData& rViewData)
+ {
+ ScPositionHelper& rPosHelper = bColumns ? rViewData.GetLOKWidthHelper() :
+ rViewData.GetLOKHeightHelper();
+ const auto& rStartNearest = rPosHelper.getNearestByPosition(nStartPos);
+ const auto& rEndNearest = rPosHelper.getNearestByPosition(nEndPos);
+
+ ScBoundsProvider aBoundsProvider(rViewData, rViewData.GetTabNo(), bColumns);
+ aBoundsProvider.Compute(rStartNearest, rEndNearest, nStartPos, nEndPos);
+ aBoundsProvider.EnlargeBy(nEnlarge);
+ if (bColumns)
+ {
+ SCCOL nStartCol = -1, nEndCol = -1;
+ aBoundsProvider.GetStartIndexAndPosition(nStartCol, rBoundStart);
+ aBoundsProvider.GetEndIndexAndPosition(nEndCol, rBoundEnd);
+ rStartIndex = nStartCol;
+ rEndIndex = nEndCol;
+ }
+ else
+ {
+ SCROW nStartRow = -1, nEndRow = -1;
+ aBoundsProvider.GetStartIndexAndPosition(nStartRow, rBoundStart);
+ aBoundsProvider.GetEndIndexAndPosition(nEndRow, rBoundEnd);
+ rStartIndex = nStartRow;
+ rEndIndex = nEndRow;
+ }
+ }
+
+private:
+
+ ScRange maRange;
+ tools::Rectangle maBoundPositions;
+ ScViewData& mrViewData;
+ SCCOLROW mnEnlargeX;
+ SCCOLROW mnEnlargeY;
+};
+
+static void lcl_ExtendTiledDimension(bool bColumn, const SCCOLROW nEnd, const SCCOLROW nExtra,
+ ScTabView& rTabView, ScViewData& rViewData)
+{
+ ScDocument* pDoc = rViewData.GetDocument();
+ // If we are approaching current max tiled row/col, signal a size changed event
+ // and invalidate the involved area
+ SCCOLROW nMaxTiledIndex = bColumn ? rViewData.GetMaxTiledCol() : rViewData.GetMaxTiledRow();
+ SCCOLROW nHardLimit = !bColumn ? MAXTILEDROW : pDoc ? pDoc->MaxCol() : MAXCOL;
+
+ if (nMaxTiledIndex >= nHardLimit)
+ return;
+
+ if (nEnd <= nMaxTiledIndex - nExtra) // No need to extend.
+ return;
+
+ ScDocShell* pDocSh = rViewData.GetDocShell();
+ ScModelObj* pModelObj = pDocSh ?
+ comphelper::getUnoTunnelImplementation<ScModelObj>( pDocSh->GetModel() ) : nullptr;
+ Size aOldSize(0, 0);
+ if (pModelObj)
+ aOldSize = pModelObj->getDocumentSize();
+
+ SCCOLROW nNewMaxTiledIndex = std::min(std::max(nEnd, nMaxTiledIndex) + nExtra, nHardLimit);
+
+ if (bColumn)
+ rViewData.SetMaxTiledCol(nNewMaxTiledIndex);
+ else
+ rViewData.SetMaxTiledRow(nNewMaxTiledIndex);
+
+ Size aNewSize(0, 0);
+ if (pModelObj)
+ aNewSize = pModelObj->getDocumentSize();
+
+ if (aOldSize == aNewSize)
+ return;
+
+ if (!pDocSh)
+ return;
+
+ // New area extended to the right/bottom of the sheet after last col/row
+ // excluding overlapping area with aNewArea
+ tools::Rectangle aNewArea = bColumn ?
+ tools::Rectangle(aOldSize.getWidth(), 0, aNewSize.getWidth(), aNewSize.getHeight()):
+ tools::Rectangle(0, aOldSize.getHeight(), aNewSize.getWidth(), aNewSize.getHeight());
+
+ // Only invalidate if spreadsheet has extended to the right or bottom
+ if ((bColumn && aNewArea.getWidth()) || (!bColumn && aNewArea.getHeight()))
+ {
+ rTabView.UpdateSelectionOverlay();
+ SfxLokHelper::notifyInvalidation(rViewData.GetViewShell(), aNewArea.toString());
+ }
+
+ // Provide size in the payload, so clients don't have to query for that.
+ std::stringstream ss;
+ ss << aNewSize.Width() << ", " << aNewSize.Height();
+ OString sSize = ss.str().c_str();
+ ScModelObj* pModel = comphelper::getUnoTunnelImplementation<ScModelObj>(
+ rViewData.GetViewShell()->GetCurrentDocument());
+ SfxLokHelper::notifyDocumentSizeChanged(rViewData.GetViewShell(), sSize, pModel, false);
+}
+
+void ScTabView::extendTiledAreaIfNeeded()
+{
+ SAL_INFO("sc.lok.header",
+ "extendTiledAreaIfNeeded: START: ClientView: ColRange["
+ << mnLOKStartHeaderCol << "," << mnLOKEndHeaderCol << "] "
+ << "RowRange[" << mnLOKStartHeaderRow << "," << mnLOKEndHeaderRow << "] "
+ << "MaxTiledCol = " << aViewData.GetMaxTiledCol()
+ << " MaxTiledRow = " << aViewData.GetMaxTiledRow());
+
+ const tools::Rectangle rVisArea = aViewData.getLOKVisibleArea();
+ if (rVisArea.Top() >= rVisArea.Bottom() ||
+ rVisArea.Left() >= rVisArea.Right())
+ return;
+
+ // Needed for conditional updating of visible-range/formula.
+ tools::Rectangle aOldVisCellRange(mnLOKStartHeaderCol + 1, mnLOKStartHeaderRow + 1,
+ mnLOKEndHeaderCol, mnLOKEndHeaderRow);
+
+ ScRangeProvider aRangeProvider(rVisArea, /* bInPixels */ false, aViewData,
+ /* nEnlargeX */ 2, /* nEnlargeY */ 2);
+ // Index bounds.
+ const ScRange& rCellRange = aRangeProvider.getCellRange();
+ const SCCOL nStartCol = rCellRange.aStart.Col();
+ const SCCOL nEndCol = rCellRange.aEnd.Col();
+ const SCROW nStartRow = rCellRange.aStart.Row();
+ const SCROW nEndRow = rCellRange.aEnd.Row();
+
+ // Column/Row positions.
+ long nStartColPos, nEndColPos, nStartRowPos, nEndRowPos;
+ aRangeProvider.getColPositions(nStartColPos, nEndColPos);
+ aRangeProvider.getRowPositions(nStartRowPos, nEndRowPos);
+
+ ScPositionHelper& rWidthHelper = aViewData.GetLOKWidthHelper();
+ ScPositionHelper& rHeightHelper = aViewData.GetLOKHeightHelper();
+
+ // Update mnLOKStartHeaderCol and mnLOKEndHeaderCol members.
+ // These are consulted in some ScGridWindow methods.
+ if (mnLOKStartHeaderCol != nStartCol)
+ {
+ rWidthHelper.removeByIndex(mnLOKStartHeaderCol);
+ rWidthHelper.insert(nStartCol, nStartColPos);
+ mnLOKStartHeaderCol = nStartCol;
+ }
+
+ if (mnLOKEndHeaderCol != nEndCol)
+ {
+ rWidthHelper.removeByIndex(mnLOKEndHeaderCol);
+ rWidthHelper.insert(nEndCol, nEndColPos);
+ mnLOKEndHeaderCol = nEndCol;
+ }
+
+ // Update mnLOKStartHeaderRow and mnLOKEndHeaderRow members.
+ // These are consulted in some ScGridWindow methods.
+ if (mnLOKStartHeaderRow != nStartRow)
+ {
+ rHeightHelper.removeByIndex(mnLOKStartHeaderRow);
+ rHeightHelper.insert(nStartRow, nStartRowPos);
+ mnLOKStartHeaderRow = nStartRow;
+ }
+
+ if (mnLOKEndHeaderRow != nEndRow)
+ {
+ rHeightHelper.removeByIndex(mnLOKEndHeaderRow);
+ rHeightHelper.insert(nEndRow, nEndRowPos);
+ mnLOKEndHeaderRow = nEndRow;
+ }
+
+ constexpr SCCOL nMinExtraCols = 10;
+ SCCOL nExtraCols = std::max<SCCOL>(nMinExtraCols, nEndCol - nStartCol);
+ // If we are approaching current max tiled column, signal a size changed event
+ // and invalidate the involved area.
+ lcl_ExtendTiledDimension(/* bColumn */ true, nEndCol, nExtraCols, *this, aViewData);
+
+ constexpr SCROW nMinExtraRows = 25;
+ SCROW nExtraRows = std::max(nMinExtraRows, nEndRow - nStartRow);
+ // If we are approaching current max tiled row, signal a size changed event
+ // and invalidate the involved area.
+ lcl_ExtendTiledDimension(/* bColumn */ false, nEndRow, nExtraRows, *this, aViewData);
+
+ vcl::Region aNewVisCellRange(
+ tools::Rectangle(mnLOKStartHeaderCol + 1, mnLOKStartHeaderRow + 1,
+ mnLOKEndHeaderCol, mnLOKEndHeaderRow));
+ aNewVisCellRange.Exclude(aOldVisCellRange);
+ tools::Rectangle aChangedCellRange = aNewVisCellRange.GetBoundRect();
+ if (!aChangedCellRange.IsEmpty())
+ {
+ UpdateVisibleRange();
+ UpdateFormulas(aChangedCellRange.Left(), aChangedCellRange.Top(),
+ aChangedCellRange.Right(), aChangedCellRange.Bottom());
+ }
+
+ SAL_INFO("sc.lok.header",
+ "extendTiledAreaIfNeeded: END: ClientView: ColRange["
+ << mnLOKStartHeaderCol << "," << mnLOKEndHeaderCol << "] "
+ << "RowRange[" << mnLOKStartHeaderRow << "," << mnLOKEndHeaderRow << "] "
+ << "MaxTiledCol = " << aViewData.GetMaxTiledCol()
+ << " MaxTiledRow = " << aViewData.GetMaxTiledRow());
+}
+
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */