Added kmymoney

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/kmymoney@1239792 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 220 insertions, 0 deletions

diff --git a/libkdchart/KDChartAxesPainter.h b/libkdchart/KDChartAxesPainter.h
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+++ b/libkdchart/KDChartAxesPainter.h
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+/* -*- Mode: C++ -*-
+   KDChart - a multi-platform charting engine
+   */
+
+/****************************************************************************
+ ** Copyright (C) 2001-2003 Klarälvdalens Datakonsult AB.  All rights reserved.
+ **
+ ** This file is part of the KDChart library.
+ **
+ ** This file may be distributed and/or modified under the terms of the
+ ** GNU General Public License version 2 as published by the Free Software
+ ** Foundation and appearing in the file LICENSE.GPL included in the
+ ** packaging of this file.
+ **
+ ** Licensees holding valid commercial KDChart licenses may use this file in
+ ** accordance with the KDChart Commercial License Agreement provided with
+ ** the Software.
+ **
+ ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
+ ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ **
+ ** See http://www.klaralvdalens-datakonsult.se/?page=products for
+ **   information about KDChart Commercial License Agreements.
+ **
+ ** Contact info@klaralvdalens-datakonsult.se if any conditions of this
+ ** licensing are not clear to you.
+ **
+ **********************************************************************/
+#ifndef __KDCHARTAXESPAINTER_H__
+#define __KDCHARTAXESPAINTER_H__
+
+#include <qpen.h>
+#include <qpainter.h>
+
+#include <KDChartPainter.h>
+#include <KDChartTable.h>
+#include <KDChartAxisParams.h>
+
+class QDateTime;
+class KDChartParams;
+
+class KDChartAxesPainter : public KDChartPainter
+{
+    protected:
+        KDChartAxesPainter( KDChartParams* params );
+        virtual ~KDChartAxesPainter();
+
+        virtual void paintAxes( QPainter* painter,
+                KDChartTableDataBase* data );
+
+        virtual void paintData( QPainter* painter,
+                KDChartTableDataBase* data,
+                bool paint2nd,
+                KDChartDataRegionList* regions );
+
+        // note: Classes inheriting from KDChartAxesPainter
+        //       MUST implement the following abstract functions:
+
+        // Returns whether a normal chart is to be drawn
+        // or a stacked or percentage (or ... ) chart            .
+        virtual bool isNormalMode() const = 0;
+
+        // Returns the number of pixels to be added to the clipping area's height
+        // to make room for special arrows indicating oversized, cut data entries.
+        // Chart classes not drawing such indicators must return 0.
+        virtual int clipShiftUp( bool normalMode, double areaWidthP1000 ) const = 0;
+
+        // The actual, chart type specific drawing of the data.
+        virtual void specificPaintData( QPainter* painter,
+                const QRect& ourClipRect,
+                KDChartTableDataBase* data,
+                KDChartDataRegionList* regions,
+                const KDChartAxisParams* axisPara,
+                bool bNormalMode,
+                uint chart,
+                double logWidth,
+                double areaWidthP1000,
+                double logHeight,
+                double axisYOffset,
+                double minColumnValue,
+                double maxColumnValue,
+                double columnValueDistance,
+                uint chartDatasetStart,
+                uint chartDatasetEnd,
+                uint datasetStart,
+                uint datasetEnd ) = 0;
+
+        virtual bool calculateAllAxesLabelTextsAndCalcValues(
+                          QPainter* painter,
+                          KDChartTableDataBase* data,
+                          double areaWidthP1000,
+                          double areaHeightP1000,
+                          double& delimLen );
+
+    private:
+    public:
+        // special infos needed by the different painters' implementations
+        // of the specificPaintData() function
+        struct abscissaInfos{
+            const KDChartAxisParams* abscissaPara;
+            bool bCenterThePoints;
+            bool bAbscissaDecreasing;
+            bool bAbscissaIsLogarithmic;
+            bool bCellsHaveSeveralCoordinates;
+            int numValues;
+            int numLabels;
+            bool bAbscissaHasTrueAxisValues;
+            double abscissaStart;
+            double abscissaEnd;
+            double abscissaSpan;
+            double abscissaDelta;
+            bool bAbscissaHasTrueAxisDtValues;
+            double dtLowPos;
+            double dtHighPos;
+            QDateTime abscissaDtStart;
+            QDateTime abscissaDtEnd;
+            bool bScaleLessThanDay;
+            double abscissaDtSpan;
+            double abscissaDtPixelsPerScaleUnit;
+            double pointDist;
+            double abscissaPixelsPerUnit;
+            double abscissaZeroPos;
+        };
+        static void calculateAbscissaInfos(
+                const KDChartParams& params,
+                const KDChartTableDataBase& data,
+                uint datasetStart,
+                uint datasetEnd,
+                double logWidth,
+                const QRect& dataRect,
+                abscissaInfos& infos );
+        static bool calculateAbscissaAxisValue( const QVariant& value,
+                                                abscissaInfos& ai,
+                                                int colNumber,
+                                                double& xValue );
+
+        static void saveDrawLine( QPainter& painter,
+                QPoint pA,
+                QPoint pZ,
+                QPen pen );
+        static void calculateLabelTexts(
+                QPainter* painter,
+                const KDChartTableDataBase& data,
+                const KDChartParams& params,
+                uint axisNumber,
+                double averageValueP1000,
+                double delimLen,
+                // start of return parameters
+                KDChartAxisParams::AxisPos& basicPos,
+                QPoint& orig,
+                QPoint& dest,
+                double& pXDeltaFactor,
+                double& pYDeltaFactor,
+                double& pXDelimDeltaFaktor,
+                double& pYDelimDeltaFaktor,
+                double& nSubDelimFactor,
+                double& pDelimDelta,
+                double& nTxtHeight,
+                double& pTextsX,
+                double& pTextsY,
+                double& pTextsW,
+                double& pTextsH,
+                int& textAlign,
+                bool& isLogarithmic,
+                bool& isDateTime,
+                bool& autoDtLabels,
+                QDateTime& dtLow,
+                QDateTime& dtHigh,
+                KDChartAxisParams::ValueScale& dtDeltaScale,
+                bool adjustTheValues = false,
+                double trueDelta     = 0.0,
+                double trueDeltaPix  = 0.0 );
+                static void calculateBasicTextFactors( double nTxtHeight,
+                        const KDChartAxisParams& para,
+                        double averageValueP1000,
+                        KDChartAxisParams::AxisPos basicPos,
+                        const QPoint& orig,
+                        double delimLen,
+                        uint nLabels,
+                        // start of return parameters
+                        double& pDelimDelta,
+                        double& pTextsX,
+                        double& pTextsY,
+                        double& pTextsW,
+                        double& pTextsH,
+                        int& textAlign );
+                static QString truncateBehindComma( const double nVal,
+                        const int    behindComma,
+                        const double nDelta,
+                        int& trueBehindComma );
+                static QString applyLabelsFormat( const double nVal,
+                        int   divPow10,
+                        int   behindComma,
+                        double nDelta,
+                        int& trueBehindComma,
+                        KDChartEnums::NumberNotation notation,
+                        const QString& decimalPoint,
+                        const QString& thousandsPoint,
+                        const QString& prefix,
+                        const QString& postfix,
+                        int            totalLen,
+                        const QChar&   padFill,
+                        bool           blockAlign );
+                static void calculateOrdinateFactors( const KDChartAxisParams& para,
+                        bool bLogarithmic,
+                        double& nDist,
+                        double& nDivisor,
+                        double& nRound,
+                        double& nDelta,
+                        double& nSubDelimFactor,
+                        double& nLow,
+                        double& nHigh,
+                        bool findNextRound = false );
+                static void dtAddSecs(   const QDateTime& org, const int secs,   QDateTime& dest );
+                static void dtAddDays(   const QDateTime& org, const int days,   QDateTime& dest );
+                static void dtAddMonths( const QDateTime& org, const int months, QDateTime& dest );
+                static void dtAddYears(  const QDateTime& org, const int years,  QDateTime& dest );
+};
+
+#endif