From ed5640d8b587fbcfed7dd7967f3de04b37a76f26 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 11:06:44 +0200 Subject: Adding upstream version 4:7.4.7. Signed-off-by: Daniel Baumann --- .../source/view/inc/MinimumAndMaximumSupplier.hxx | 92 ++++++++++++++++++++++ 1 file changed, 92 insertions(+) create mode 100644 chart2/source/view/inc/MinimumAndMaximumSupplier.hxx (limited to 'chart2/source/view/inc/MinimumAndMaximumSupplier.hxx') diff --git a/chart2/source/view/inc/MinimumAndMaximumSupplier.hxx b/chart2/source/view/inc/MinimumAndMaximumSupplier.hxx new file mode 100644 index 000000000..cbb5e55ba --- /dev/null +++ b/chart2/source/view/inc/MinimumAndMaximumSupplier.hxx @@ -0,0 +1,92 @@ +/* -*- 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 +#include +#include +#include + +namespace chart +{ + +class MinimumAndMaximumSupplier +{ +public: + virtual double getMinimumX() = 0; + virtual double getMaximumX() = 0; + + //problem y maybe not is always the second border to ask for + virtual double getMinimumYInRange( double fMinimumX, double fMaximumX, sal_Int32 nAxisIndex ) = 0; + virtual double getMaximumYInRange( double fMinimumX, double fMaximumX, sal_Int32 nAxisIndex ) = 0; + + //problem: z maybe not independent in future + virtual double getMinimumZ() = 0; + virtual double getMaximumZ() = 0; + + virtual bool isExpandBorderToIncrementRhythm( sal_Int32 nDimensionIndex ) = 0; + virtual bool isExpandIfValuesCloseToBorder( sal_Int32 nDimensionIndex ) = 0; + virtual bool isExpandWideValuesToZero( sal_Int32 nDimensionIndex ) = 0; + virtual bool isExpandNarrowValuesTowardZero( sal_Int32 nDimensionIndex ) = 0; + virtual bool isSeparateStackingForDifferentSigns( sal_Int32 nDimensionIndex ) = 0; + + //return a constant out of css::chart::TimeUnit that allows to display the smallest distance between occurring dates + virtual tools::Long calculateTimeResolutionOnXAxis() = 0; + virtual void setTimeResolutionOnXAxis( tools::Long nTimeResolution, const Date& rNullDate ) = 0; + +protected: + ~MinimumAndMaximumSupplier() {} +}; + +class MergedMinimumAndMaximumSupplier final : public MinimumAndMaximumSupplier +{ +public: + MergedMinimumAndMaximumSupplier(); + virtual ~MergedMinimumAndMaximumSupplier(); + + void addMinimumAndMaximumSupplier( MinimumAndMaximumSupplier* pMinimumAndMaximumSupplier ); + bool hasMinimumAndMaximumSupplier( MinimumAndMaximumSupplier* pMinimumAndMaximumSupplier ); + void clearMinimumAndMaximumSupplierList(); + + //--MinimumAndMaximumSupplier + virtual double getMinimumX() override; + virtual double getMaximumX() override; + virtual double getMinimumYInRange( double fMinimumX, double fMaximumX, sal_Int32 nAxisIndex ) override; + virtual double getMaximumYInRange( double fMinimumX, double fMaximumX, sal_Int32 nAxisIndex ) override; + virtual double getMinimumZ() override; + virtual double getMaximumZ() override; + + virtual bool isExpandBorderToIncrementRhythm( sal_Int32 nDimensionIndex ) override; + virtual bool isExpandIfValuesCloseToBorder( sal_Int32 nDimensionIndex ) override; + virtual bool isExpandWideValuesToZero( sal_Int32 nDimensionIndex ) override; + virtual bool isExpandNarrowValuesTowardZero( sal_Int32 nDimensionIndex ) override; + virtual bool isSeparateStackingForDifferentSigns( sal_Int32 nDimensionIndex ) override; + + virtual tools::Long calculateTimeResolutionOnXAxis() override; + virtual void setTimeResolutionOnXAxis( tools::Long nTimeResolution, const Date& rNullDate ) override; + +private: + typedef std::set< MinimumAndMaximumSupplier* > MinimumAndMaximumSupplierSet; + MinimumAndMaximumSupplierSet m_aMinimumAndMaximumSupplierList; +}; + +} //namespace chart + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ -- cgit v1.2.3