364 lines
10 KiB
C++
364 lines
10 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*/
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#ifndef INCLUDED_SC_INC_COLORSCALE_HXX
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#define INCLUDED_SC_INC_COLORSCALE_HXX
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#include <boost/ptr_container/ptr_vector.hpp>
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#include <boost/scoped_ptr.hpp>
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#include <formula/grammar.hxx>
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#include <tools/color.hxx>
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#include "rangelst.hxx"
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#include "conditio.hxx"
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#include <svl/listener.hxx>
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#include <svl/broadcast.hxx>
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#include <vector>
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//TODO: merge this with conditio.hxx
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class ScDocument;
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class ScFormulaCell;
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class ScTokenArray;
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struct ScDataBarInfo;
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class BitmapEx;
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class ScFormulaListener;
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// don't change the order
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// they are also used in the dialog to determine the position
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// in the list box
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enum ScColorScaleEntryType
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{
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COLORSCALE_AUTO,
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COLORSCALE_MIN,
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COLORSCALE_MAX,
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COLORSCALE_PERCENTILE,
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COLORSCALE_VALUE,
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COLORSCALE_PERCENT,
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COLORSCALE_FORMULA,
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};
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class SC_DLLPUBLIC ScColorScaleEntry
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{
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private:
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double mnVal;
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Color maColor;
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boost::scoped_ptr<ScFormulaCell> mpCell;
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boost::scoped_ptr<ScFormulaListener> mpListener;
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ScColorScaleEntryType meType;
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public:
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ScColorScaleEntry(double nVal, const Color& rCol);
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ScColorScaleEntry();
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ScColorScaleEntry(const ScColorScaleEntry& rEntry);
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ScColorScaleEntry(ScDocument* pDoc, const ScColorScaleEntry& rEntry);
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~ScColorScaleEntry();
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const Color& GetColor() const { return maColor;}
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void SetColor(const Color&);
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double GetValue() const;
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void SetValue(double nValue);
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void SetFormula(const OUString& rFormula, ScDocument* pDoc, const ScAddress& rAddr,
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formula::FormulaGrammar::Grammar eGrammar = formula::FormulaGrammar::GRAM_DEFAULT);
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void UpdateReference( sc::RefUpdateContext& rCxt );
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void UpdateInsertTab( sc::RefUpdateInsertTabContext& rCxt );
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void UpdateDeleteTab( sc::RefUpdateDeleteTabContext& rCxt );
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void UpdateMoveTab( sc::RefUpdateMoveTabContext& rCxt );
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const ScTokenArray* GetFormula() const;
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OUString GetFormula( formula::FormulaGrammar::Grammar eGrammar ) const;
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ScColorScaleEntryType GetType() const { return meType;}
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void SetType( ScColorScaleEntryType eType );
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bool NeedsRepaint() const;
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};
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namespace databar
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{
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enum ScAxisPosition
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{
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NONE,
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AUTOMATIC,
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MIDDLE
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};
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}
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struct SC_DLLPUBLIC ScDataBarFormatData
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{
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ScDataBarFormatData():
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maAxisColor(COL_BLACK),
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mbGradient(true),
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mbNeg(true),
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meAxisPosition(databar::AUTOMATIC),
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mbOnlyBar(false){}
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ScDataBarFormatData(const ScDataBarFormatData& r):
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maPositiveColor(r.maPositiveColor),
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maAxisColor(r.maAxisColor),
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mbGradient(r.mbGradient),
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mbNeg(r.mbNeg),
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meAxisPosition(r.meAxisPosition),
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mbOnlyBar(r.mbOnlyBar)
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{
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if(r.mpNegativeColor)
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mpNegativeColor.reset(new Color(*r.mpNegativeColor));
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if(r.mpLowerLimit)
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mpLowerLimit.reset( new ScColorScaleEntry(*r.mpLowerLimit));
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if(r.mpUpperLimit)
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mpUpperLimit.reset( new ScColorScaleEntry(*r.mpUpperLimit));
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}
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/**
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* Color for all Positive Values and if mbNeg == false also for negative ones
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*/
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Color maPositiveColor;
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/**
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* Specifies the color for negative values. This is optional and depends on mbNeg.
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*
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* Default color is 0xFF0000, this value is not set
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*/
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boost::scoped_ptr<Color> mpNegativeColor;
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/**
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* Color of the axis if used
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* Default color is black
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*/
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Color maAxisColor;
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/**
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* Paint the bars with gradient. If this is used the default is to draw with
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* borders.
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*
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* Default is true
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*/
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bool mbGradient;
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/**
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* Use different color for negative values. Color is specified in
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* mpNegativeColor and defaults to 0xFF0000
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*
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* Default is true
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*/
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bool mbNeg; //differentiate between negative values
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/**
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* Paint negative values into the same direction as positive values
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* If false we will set the mid point according to the upper and lower limit and negative
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* values are painted to the left and positive to the right
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*
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* Default is false
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*/
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databar::ScAxisPosition meAxisPosition;
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/**
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* If TRUE we only show the bar and not the value
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*/
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bool mbOnlyBar;
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boost::scoped_ptr<ScColorScaleEntry> mpUpperLimit;
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boost::scoped_ptr<ScColorScaleEntry> mpLowerLimit;
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};
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enum ScIconSetType
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{
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IconSet_3Arrows,
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IconSet_3ArrowsGray,
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IconSet_3Flags,
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IconSet_3TrafficLights1,
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IconSet_3TrafficLights2,
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IconSet_3Signs,
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IconSet_3Symbols,
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IconSet_3Symbols2,
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IconSet_3Smilies,
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IconSet_3ColorSmilies,
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IconSet_4Arrows,
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IconSet_4ArrowsGray,
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IconSet_4RedToBlack,
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IconSet_4Rating,
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IconSet_4TrafficLights,
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IconSet_5Arrows,
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IconSet_5ArrowsGray,
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IconSet_5Ratings,
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IconSet_5Quarters
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};
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struct ScIconSetMap {
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const char* pName;
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ScIconSetType eType;
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sal_Int32 nElements;
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};
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class SC_DLLPUBLIC ScColorFormat : public ScFormatEntry
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{
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public:
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ScColorFormat(ScDocument* pDoc);
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virtual ~ScColorFormat();
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void SetRange(const ScRangeList& rList);
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const ScRangeList& GetRange() const;
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virtual void DataChanged(const ScRange& rRange) = 0;
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virtual void SetParent(ScConditionalFormat* pParent) SAL_OVERRIDE;
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virtual void startRendering() SAL_OVERRIDE;
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virtual void endRendering() SAL_OVERRIDE;
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virtual bool NeedsRepaint() const = 0;
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protected:
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std::vector<double>& getValues() const;
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double getMinValue() const;
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double getMaxValue() const;
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ScConditionalFormat* mpParent;
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private:
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struct ScColorFormatCache
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{
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std::vector<double> maValues;
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};
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mutable boost::scoped_ptr<ScColorFormatCache> mpCache;
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};
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class SC_DLLPUBLIC ScColorScaleFormat : public ScColorFormat
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{
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private:
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typedef boost::ptr_vector<ScColorScaleEntry> ColorScaleEntries;
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ColorScaleEntries maColorScales;
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double GetMinValue() const;
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double GetMaxValue() const;
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void calcMinMax(double& nMin, double& nMax) const;
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bool CheckEntriesForRel(const ScRange& rRange) const;
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double CalcValue(double nMin, double nMax, ColorScaleEntries::const_iterator& rItr) const;
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public:
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ScColorScaleFormat(ScDocument* pDoc);
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ScColorScaleFormat(ScDocument* pDoc, const ScColorScaleFormat& rFormat);
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virtual ~ScColorScaleFormat();
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virtual ScColorFormat* Clone(ScDocument* pDoc = NULL) const SAL_OVERRIDE;
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Color* GetColor(const ScAddress& rAddr) const;
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void AddEntry(ScColorScaleEntry* pEntry);
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virtual void DataChanged(const ScRange& rRange) SAL_OVERRIDE;
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virtual void UpdateReference( sc::RefUpdateContext& rCxt ) SAL_OVERRIDE;
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virtual void UpdateInsertTab( sc::RefUpdateInsertTabContext& rCxt ) SAL_OVERRIDE;
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virtual void UpdateDeleteTab( sc::RefUpdateDeleteTabContext& rCxt ) SAL_OVERRIDE;
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virtual void UpdateMoveTab( sc::RefUpdateMoveTabContext& rCxt ) SAL_OVERRIDE;
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virtual bool NeedsRepaint() const SAL_OVERRIDE;
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virtual condformat::ScFormatEntryType GetType() const SAL_OVERRIDE;
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typedef ColorScaleEntries::iterator iterator;
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typedef ColorScaleEntries::const_iterator const_iterator;
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iterator begin();
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const_iterator begin() const;
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iterator end();
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const_iterator end() const;
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size_t size() const;
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};
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class SC_DLLPUBLIC ScDataBarFormat : public ScColorFormat
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{
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public:
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ScDataBarFormat(ScDocument* pDoc);
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ScDataBarFormat(ScDocument* pDoc, const ScDataBarFormat& rFormat);
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virtual ScColorFormat* Clone(ScDocument* pDoc = NULL) const SAL_OVERRIDE;
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ScDataBarInfo* GetDataBarInfo(const ScAddress& rAddr) const;
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void SetDataBarData( ScDataBarFormatData* pData );
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const ScDataBarFormatData* GetDataBarData() const;
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virtual void DataChanged(const ScRange& rRange) SAL_OVERRIDE;
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virtual void UpdateReference( sc::RefUpdateContext& rCxt ) SAL_OVERRIDE;
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virtual void UpdateInsertTab( sc::RefUpdateInsertTabContext& rCxt ) SAL_OVERRIDE;
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virtual void UpdateDeleteTab( sc::RefUpdateDeleteTabContext& rCxt ) SAL_OVERRIDE;
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virtual void UpdateMoveTab( sc::RefUpdateMoveTabContext& rCxt ) SAL_OVERRIDE;
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virtual bool NeedsRepaint() const SAL_OVERRIDE;
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virtual condformat::ScFormatEntryType GetType() const SAL_OVERRIDE;
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private:
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double getMin(double nMin, double nMax) const;
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double getMax(double nMin, double nMax) const;
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boost::scoped_ptr<ScDataBarFormatData> mpFormatData;
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};
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struct ScIconSetFormatData
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{
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ScIconSetType eIconSetType;
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bool mbShowValue;
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/**
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* Specifies whether the icons should be shown in reverse order
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*/
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bool mbReverse;
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boost::ptr_vector<ScColorScaleEntry> maEntries;
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ScIconSetFormatData():
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eIconSetType(IconSet_3Arrows),
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mbShowValue(true),
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mbReverse(false)
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{}
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};
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class SC_DLLPUBLIC ScIconSetFormat : public ScColorFormat
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{
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public:
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ScIconSetFormat(ScDocument* pDoc);
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ScIconSetFormat(ScDocument* pDoc, const ScIconSetFormat& rFormat);
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virtual ScColorFormat* Clone(ScDocument* pDoc = NULL) const SAL_OVERRIDE;
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ScIconSetInfo* GetIconSetInfo(const ScAddress& rAddr) const;
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void SetIconSetData( ScIconSetFormatData* pData );
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const ScIconSetFormatData* GetIconSetData() const;
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virtual void DataChanged(const ScRange& rRange) SAL_OVERRIDE;
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virtual void UpdateReference( sc::RefUpdateContext& rCxt ) SAL_OVERRIDE;
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virtual void UpdateInsertTab( sc::RefUpdateInsertTabContext& rCxt ) SAL_OVERRIDE;
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virtual void UpdateDeleteTab( sc::RefUpdateDeleteTabContext& rCxt ) SAL_OVERRIDE;
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virtual void UpdateMoveTab( sc::RefUpdateMoveTabContext& rCxt ) SAL_OVERRIDE;
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virtual bool NeedsRepaint() const SAL_OVERRIDE;
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virtual condformat::ScFormatEntryType GetType() const SAL_OVERRIDE;
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static ScIconSetMap* getIconSetMap();
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static BitmapEx& getBitmap( ScIconSetType eType, sal_Int32 nIndex );
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typedef boost::ptr_vector<ScColorScaleEntry>::iterator iterator;
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typedef boost::ptr_vector<ScColorScaleEntry>::const_iterator const_iterator;
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iterator begin();
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const_iterator begin() const;
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iterator end();
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const_iterator end() const;
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private:
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double GetMinValue() const;
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double GetMaxValue() const;
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double CalcValue(double nMin, double nMax, ScIconSetFormat::const_iterator& itr) const;
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boost::scoped_ptr<ScIconSetFormatData> mpFormatData;
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};
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#endif
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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