forked from amazingfate/loongoffice
567ef6d578
...mostly done with a rewriting Clang plugin, with just some manual tweaking necessary to fix poor macro usage. Change-Id: Ie656f9d653fc716f72ac175925272696d509038f
113 lines
5.0 KiB
C++
113 lines
5.0 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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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#ifndef INCLUDED_CHART2_SOURCE_VIEW_AXES_VCARTESIANAXIS_HXX
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#define INCLUDED_CHART2_SOURCE_VIEW_AXES_VCARTESIANAXIS_HXX
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#include "VAxisBase.hxx"
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#include <basegfx/vector/b2dvector.hxx>
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namespace chart
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{
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class VCartesianAxis : public VAxisBase
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{
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// public methods
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public:
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VCartesianAxis( const AxisProperties& rAxisProperties
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, const ::com::sun::star::uno::Reference< ::com::sun::star::util::XNumberFormatsSupplier >& xNumberFormatsSupplier
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, sal_Int32 nDimensionIndex, sal_Int32 nDimensionCount
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, PlottingPositionHelper* pPosHelper = NULL //takes ownership
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);
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virtual ~VCartesianAxis();
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virtual void createMaximumLabels() SAL_OVERRIDE;
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virtual void createLabels() SAL_OVERRIDE;
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virtual void updatePositions() SAL_OVERRIDE;
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virtual void createShapes() SAL_OVERRIDE;
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virtual sal_Int32 estimateMaximumAutoMainIncrementCount() SAL_OVERRIDE;
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virtual void createAllTickInfos( ::std::vector< ::std::vector< TickInfo > >& rAllTickInfos ) SAL_OVERRIDE;
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void createAllTickInfosFromComplexCategories( ::std::vector< ::std::vector< TickInfo > >& rAllTickInfos, bool bShiftedPosition );
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TickIter* createLabelTickIterator( sal_Int32 nTextLevel );
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TickIter* createMaximumLabelTickIterator( sal_Int32 nTextLevel );
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sal_Int32 getTextLevelCount() const;
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virtual TickFactory* createTickFactory() SAL_OVERRIDE;
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double getLogicValueWhereMainLineCrossesOtherAxis() const;
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double getLogicValueWhereLabelLineCrossesOtherAxis() const;
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bool getLogicValueWhereExtraLineCrossesOtherAxis( double& fCrossesOtherAxis) const;
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void get2DAxisMainLine( ::basegfx::B2DVector& rStart, ::basegfx::B2DVector& rEnd, double fCrossesOtherAxis );
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//Layout interface for cartesian axes:
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//the returned value describes the minimum size that is necessary
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//for the text labels in the direction orthogonal to the axis
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//(for an y-axis a width is returned; in case of an x-axis the value describes a height)
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//the return value is measured in screen dimension
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//As an example the MinimumOrthogonalSize of an x-axis equals the
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//Font Height if the label properties allow for labels parallel to the axis.
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// sal_Int32 calculateMinimumOrthogonalSize( /*... parallel...*/ );
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//Minimum->Preferred
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//returns true if the MinimumOrthogonalSize can be calculated
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//with the creation of at most one text shape
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//(this is e.g. true if the parameters allow for labels parallel to the axis.)
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// sal_bool canQuicklyCalculateMinimumOrthogonalSize();
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struct ScreenPosAndLogicPos
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{
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double fLogicX;
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double fLogicY;
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double fLogicZ;
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::basegfx::B2DVector aScreenPos;
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};
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protected: //methods
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bool createTextShapes( const ::com::sun::star::uno::Reference<
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::com::sun::star::drawing::XShapes >& xTarget
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, TickIter& rTickIter
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, AxisLabelProperties& rAxisLabelProperties
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, TickFactory_2D* pTickFactory
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, sal_Int32 nScreenDistanceBetweenTicks );
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void createTickMarkLineShapes( ::std::vector< TickInfo >& rTickInfos, const TickmarkProperties& rTickmarkProperties, TickFactory_2D& rTickFactory2D, bool bOnlyAtLabels );
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TickFactory_2D* createTickFactory2D();
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void hideIdenticalScreenValues( ::std::vector< ::std::vector< TickInfo > >& rTickInfos ) const;
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void doStaggeringOfLabels( const AxisLabelProperties& rAxisLabelProperties
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, TickFactory_2D* pTickFactory2D );
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bool isAutoStaggeringOfLabelsAllowed( const AxisLabelProperties& rAxisLabelProperties
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, bool bIsHorizontalAxis, bool bIsVerticalAxis );
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bool isBreakOfLabelsAllowed( const AxisLabelProperties& rAxisLabelProperties, bool bIsHorizontalAxis );
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::basegfx::B2DVector getScreenPosition( double fLogicX, double fLogicY, double fLogicZ ) const;
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ScreenPosAndLogicPos getScreenPosAndLogicPos( double fLogicX, double fLogicY, double fLogicZ ) const;
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};
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} //namespace chart
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#endif
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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