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Diffstat (limited to 'chart2/source/inc/ReferenceSizeProvider.hxx')
| -rw-r--r-- | chart2/source/inc/ReferenceSizeProvider.hxx | 145 |
1 files changed, 145 insertions, 0 deletions
diff --git a/chart2/source/inc/ReferenceSizeProvider.hxx b/chart2/source/inc/ReferenceSizeProvider.hxx new file mode 100644 index 000000000000..35819ba111cb --- /dev/null +++ b/chart2/source/inc/ReferenceSizeProvider.hxx @@ -0,0 +1,145 @@ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2000, 2010 Oracle and/or its affiliates. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * This file is part of OpenOffice.org. + * + * OpenOffice.org is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License version 3 + * only, as published by the Free Software Foundation. + * + * OpenOffice.org is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License version 3 for more details + * (a copy is included in the LICENSE file that accompanied this code). + * + * You should have received a copy of the GNU Lesser General Public License + * version 3 along with OpenOffice.org. If not, see + * <http://www.openoffice.org/license.html> + * for a copy of the LGPLv3 License. + * + ************************************************************************/ +#ifndef CHART2_REFERENCESIZEPROVIDER_HXX +#define CHART2_REFERENCESIZEPROVIDER_HXX + +#include <com/sun/star/uno/Reference.hxx> +#include <com/sun/star/chart2/XChartDocument.hpp> +#include <com/sun/star/awt/Size.hpp> +#include "charttoolsdllapi.hxx" + +namespace com { namespace sun { namespace star { +namespace chart2 { + class XTitle; + class XTitled; +} +}}} + +// ---------------------------------------- +namespace chart +{ + +class OOO_DLLPUBLIC_CHARTTOOLS ReferenceSizeProvider +{ +public: + + enum AutoResizeState + { + AUTO_RESIZE_YES, + AUTO_RESIZE_NO, + AUTO_RESIZE_AMBIGUOUS, + AUTO_RESIZE_UNKNOWN + }; + + ReferenceSizeProvider( + ::com::sun::star::awt::Size aPageSize, + const ::com::sun::star::uno::Reference< + ::com::sun::star::chart2::XChartDocument > & xChartDoc ); + + ::com::sun::star::awt::Size getPageSize() const; + + /** Retrieves the state auto-resize from all objects that support this + feature. If all objects return the same state, AUTO_RESIZE_YES or + AUTO_RESIZE_NO is returned. + + If no object supporting the feature is found, AUTO_RESIZE_UNKNOWN is + returned. If there are multiple objects, some with state YES and some + with state NO, AUTO_RESIZE_AMBIGUOUS is returned. + */ + static AutoResizeState getAutoResizeState( + const ::com::sun::star::uno::Reference< + ::com::sun::star::chart2::XChartDocument > & xChartDoc ); + + /** sets or resets the auto-resize at all objects that support this feature + for text to the opposite of the current setting. If the current state + is ambiguous, it is turned on. If the current state is unknown it stays + unknown. + */ + void toggleAutoResizeState(); + + + /** Sets the ReferencePageSize according to the internal settings of this + class at the XPropertySet, and the adapted font sizes if bAdaptFontSizes + is </TRUE>. + */ + SAL_DLLPRIVATE void setValuesAtPropertySet( + const ::com::sun::star::uno::Reference< + ::com::sun::star::beans::XPropertySet > & xProp, + bool bAdaptFontSizes = true ); + + /** Sets the ReferencePageSize according to the internal settings of this + class at the XTitle, and the adapted font sizes at the contained + XFormattedStrings + */ + SAL_DLLPRIVATE void setValuesAtTitle( + const ::com::sun::star::uno::Reference< + ::com::sun::star::chart2::XTitle > & xTitle ); + + /** Sets the internal value at all data series in the currently set model. + This is useful, if you have changed a chart-type and thus probably added + some new data series via model functionality. + */ + void setValuesAtAllDataSeries(); + +private: + SAL_DLLPRIVATE bool useAutoScale() const; + + /** sets the auto-resize at all objects that support this feature for text. + eNewState must be either AUTO_RESIZE_YES or AUTO_RESIZE_NO + */ + SAL_DLLPRIVATE void setAutoResizeState( AutoResizeState eNewState ); + + /** Retrieves the auto-resize state from the given propertyset. The result + will be put into eInOutState. If you initialize eInOutState with + AUTO_RESIZE_UNKNOWN, you will get the actual state. If you pass any + other state, the result will be the accumulated state, + esp. AUTO_RESIZE_AMBIGUOUS, if the value was NO before, and is YES for + the current property set, or the other way round. + */ + SAL_DLLPRIVATE static void getAutoResizeFromPropSet( + const ::com::sun::star::uno::Reference< + ::com::sun::star::beans::XPropertySet > & xProp, + AutoResizeState & rInOutState ); + + SAL_DLLPRIVATE void impl_setValuesAtTitled( + const ::com::sun::star::uno::Reference< + ::com::sun::star::chart2::XTitled > & xTitled ); + SAL_DLLPRIVATE static void impl_getAutoResizeFromTitled( + const ::com::sun::star::uno::Reference< + ::com::sun::star::chart2::XTitled > & xTitled, + AutoResizeState & rInOutState ); + + ::com::sun::star::awt::Size m_aPageSize; + ::com::sun::star::uno::Reference< + ::com::sun::star::chart2::XChartDocument > m_xChartDoc; + bool m_bUseAutoScale; +}; + +} // namespace chart + +// CHART2_REFERENCESIZEPROVIDER_HXX +#endif |