Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 284 insertions, 0 deletions

diff --git a/sc/inc/fillinfo.hxx b/sc/inc/fillinfo.hxx
new file mode 100644
index 000000000..1a6ebaee5
--- /dev/null
+++ b/sc/inc/fillinfo.hxx
@@ -0,0 +1,284 @@
+/* -*- 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 .
+ */
+
+#pragma once
+
+#include <sal/config.h>
+
+#include <memory>
+
+#include <svx/framelinkarray.hxx>
+#include "colorscale.hxx"
+#include "cellvalue.hxx"
+#include <o3tl/typed_flags_set.hxx>
+#include <optional>
+
+class SfxItemSet;
+class SvxBrushItem;
+class SvxBoxItem;
+class SvxLineItem;
+class SvxShadowItem;
+
+class ScPatternAttr;
+
+enum class ScRotateDir : sal_uInt8 {
+    NONE, Standard, Left, Right, Center
+};
+
+enum class ScClipMark : sal_uInt8 {
+    NONE = 0x00, Left = 0x01, Right = 0x02, Bottom = 0x03, Top = 0x04
+};
+namespace o3tl {
+    template<> struct typed_flags<ScClipMark> : is_typed_flags<ScClipMark, 0x07> {};
+}
+
+const sal_uInt8 SC_CLIPMARK_SIZE     = 64;
+
+enum ScShadowPart
+{
+    SC_SHADOW_HSTART,
+    SC_SHADOW_VSTART,
+    SC_SHADOW_HORIZ,
+    SC_SHADOW_VERT,
+    SC_SHADOW_CORNER
+};
+
+struct ScDataBarInfo
+{
+    double mnZero; // 0 to 100
+    Color maColor;
+    double mnLength; // -100 to 100
+    bool mbGradient;
+    bool mbShowValue;
+    Color maAxisColor;
+
+    bool operator==(const ScDataBarInfo& r) const
+    {
+        if( mnZero != r.mnZero )
+            return false;
+        if( maColor != r.maColor )
+            return false;
+        if(mnLength != r.mnLength)
+            return false;
+        if (mbGradient != r.mbGradient)
+            return false;
+
+        return true;
+    }
+
+    bool operator!=(const ScDataBarInfo& r) const
+    {
+        return !(*this == r);
+    }
+};
+
+struct ScIconSetInfo
+{
+    sal_Int32 nIconIndex;
+    ScIconSetType eIconSetType;
+    tools::Long mnHeight = 0;
+    bool mbShowValue;
+};
+
+// FillInfo() computes some info for all cells starting from column 0,
+// but most of the info is needed only for cells in the given columns.
+// Keeping all the info in ScCellInfo could lead to allocation and initialization
+// of MiB's of memory, so split the info needed for all cells to a smaller structure.
+struct ScBasicCellInfo
+{
+    ScBasicCellInfo()
+        : nWidth(0)
+        , bEmptyCellText(true)
+        , bEditEngine(false)    // view-internal
+        {}
+    sal_uInt16                  nWidth;
+    bool                        bEmptyCellText : 1;
+    bool                        bEditEngine : 1;            // output-internal
+};
+
+struct ScCellInfo
+{
+    ScCellInfo()
+        : pPatternAttr(nullptr)
+        , pConditionSet(nullptr)
+        , pDataBar(nullptr)
+        , pIconSet(nullptr)
+        , pBackground(nullptr)   // TODO: omit?
+        , pLinesAttr(nullptr)
+        , mpTLBRLine(nullptr)
+        , mpBLTRLine(nullptr)
+        , pShadowAttr(nullptr)
+        , pHShadowOrigin(nullptr)
+        , pVShadowOrigin(nullptr)
+        , eHShadowPart(SC_SHADOW_HSTART)
+        , eVShadowPart(SC_SHADOW_HSTART)
+        , nClipMark(ScClipMark::NONE)
+        , nRotateDir(ScRotateDir::NONE)
+        , bMerged(false)
+        , bHOverlapped(false)
+        , bVOverlapped(false)
+        , bAutoFilter(false)
+        , bPivotButton(false)
+        , bPivotPopupButton(false)
+        , bFilterActive(false)
+        , bPrinted(false)       // view-internal
+        , bHideGrid(false)      // view-internal
+    {
+    }
+
+    ScCellInfo(const ScCellInfo&) = delete;
+    const ScCellInfo& operator=(const ScCellInfo&) = delete;
+
+    ScRefCellValue              maCell;
+
+    const ScPatternAttr*        pPatternAttr;
+    const SfxItemSet*           pConditionSet;
+    std::optional<Color>        mxColorScale;
+    const ScDataBarInfo*        pDataBar;
+    const ScIconSetInfo*        pIconSet;
+
+    const SvxBrushItem*         pBackground;
+
+    const SvxBoxItem*           pLinesAttr;         /// original item from document.
+    const SvxLineItem*          mpTLBRLine;         /// original item from document.
+    const SvxLineItem*          mpBLTRLine;         /// original item from document.
+
+    const SvxShadowItem*        pShadowAttr;            // original item (internal)
+
+    const SvxShadowItem*        pHShadowOrigin;
+    const SvxShadowItem*        pVShadowOrigin;
+
+    ScShadowPart                eHShadowPart : 4;           // shadow effective for drawing
+    ScShadowPart                eVShadowPart : 4;
+    ScClipMark                  nClipMark;
+    ScRotateDir                 nRotateDir;
+
+    bool                        bMerged : 1;
+    bool                        bHOverlapped : 1;
+    bool                        bVOverlapped : 1;
+    bool                        bAutoFilter : 1;
+    bool                        bPivotButton:1;
+    bool                        bPivotPopupButton:1;
+    bool                        bFilterActive:1;
+    bool                        bPrinted : 1;               // when required (pagebreak mode)
+    bool                        bHideGrid : 1;              // output-internal
+};
+
+const SCCOL SC_ROTMAX_NONE = SCCOL_MAX;
+
+struct RowInfo
+{
+    RowInfo() = default;
+    RowInfo(const RowInfo&) = delete;
+    const RowInfo& operator=(const RowInfo&) = delete;
+
+    ScCellInfo&         cellInfo(SCCOL nCol)
+    {
+        assert( nCol >= nStartCol - 1 );
+#ifdef DBG_UTIL
+        assert( nCol <= nEndCol + 1 );
+#endif
+        return pCellInfo[ nCol - nStartCol + 1 ];
+    }
+    const ScCellInfo&   cellInfo(SCCOL nCol) const
+    {
+        return const_cast<RowInfo*>(this)->cellInfo(nCol);
+    }
+
+    ScBasicCellInfo&    basicCellInfo(SCCOL nCol)
+    {
+        assert( nCol >= -1 );
+#ifdef DBG_UTIL
+        assert( nCol <= nEndCol + 1 );
+#endif
+        return pBasicCellInfo[ nCol + 1 ];
+    }
+    const ScBasicCellInfo& basicCellInfo(SCCOL nCol) const
+    {
+        return const_cast<RowInfo*>(this)->basicCellInfo(nCol);
+    }
+
+    void                allocCellInfo(SCCOL startCol, SCCOL endCol)
+    {
+        nStartCol = startCol;
+#ifdef DBG_UTIL
+        nEndCol = endCol;
+#endif
+        pCellInfo = new ScCellInfo[ endCol - nStartCol + 1 + 2 ];
+        pBasicCellInfo = new ScBasicCellInfo[ endCol + 1 + 2 ];
+    }
+    void                freeCellInfo()
+    {
+        delete[] pCellInfo;
+        delete[] pBasicCellInfo;
+    }
+
+    sal_uInt16          nHeight;
+    SCROW               nRowNo;
+    SCCOL               nRotMaxCol;         // SC_ROTMAX_NONE, if nothing
+
+    bool                bEmptyBack:1;
+    bool                bAutoFilter:1;
+    bool                bPivotButton:1;
+    bool                bChanged:1;           // TRUE, if not tested
+
+private:
+    // This class allocates ScCellInfo with also one item extra before and after.
+    // To make handling easier, this is private and access functions take care of adjusting
+    // the array indexes and error-checking. ScCellInfo is allocated only for a given
+    // range of columns plus one on each side, ScBasicCellInfo is allocated for columns
+    // starting from column 0 until the last column given, again plus one on each side.
+    ScCellInfo*         pCellInfo;
+    ScBasicCellInfo*    pBasicCellInfo;
+    SCCOL               nStartCol;
+#ifdef DBG_UTIL
+    SCCOL               nEndCol;
+#endif
+};
+
+struct ScTableInfo
+{
+    svx::frame::Array   maArray;
+    std::unique_ptr<RowInfo[]>
+                        mpRowInfo;
+    SCSIZE              mnArrCount;
+    SCSIZE              mnArrCapacity;
+    bool                mbPageMode;
+
+    explicit            ScTableInfo(const SCSIZE capacity = 1024);
+                        ~ScTableInfo();
+    ScTableInfo(const ScTableInfo&) = delete;
+    const ScTableInfo& operator=(const ScTableInfo&) = delete;
+
+    void addDataBarInfo(std::unique_ptr<const ScDataBarInfo> info)
+    {
+        mDataBarInfos.push_back(std::move(info));
+    }
+    void addIconSetInfo(std::unique_ptr<const ScIconSetInfo> info)
+    {
+        mIconSetInfos.push_back(std::move(info));
+    }
+private:
+    // These are owned here and not in ScCellInfo to avoid freeing
+    // memory for every pointer in ScCellInfo, most of which are nullptr.
+    std::vector<std::unique_ptr<const ScDataBarInfo>> mDataBarInfos;
+    std::vector<std::unique_ptr<const ScIconSetInfo>> mIconSetInfos;
+};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */