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Diffstat (limited to 'reportdesign/source/ui/inc/ScrollHelper.hxx')
| -rw-r--r-- | reportdesign/source/ui/inc/ScrollHelper.hxx | 210 |
1 files changed, 210 insertions, 0 deletions
diff --git a/reportdesign/source/ui/inc/ScrollHelper.hxx b/reportdesign/source/ui/inc/ScrollHelper.hxx new file mode 100644 index 000000000..076943ff7 --- /dev/null +++ b/reportdesign/source/ui/inc/ScrollHelper.hxx @@ -0,0 +1,210 @@ +/* -*- 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 . + */ +#ifndef INCLUDED_REPORTDESIGN_SOURCE_UI_INC_SCROLLHELPER_HXX +#define INCLUDED_REPORTDESIGN_SOURCE_UI_INC_SCROLLHELPER_HXX + +#include <vcl/scrbar.hxx> +#include <com/sun/star/report/XSection.hpp> +#include <comphelper/propmultiplex.hxx> +#include "ReportDefines.hxx" +#include <cppuhelper/basemutex.hxx> +#include <rtl/ref.hxx> +#include "MarkedSection.hxx" +#include "ReportWindow.hxx" + +namespace rptui +{ + class ODesignView; + class OReportWindow; + class OSectionView; + + /** This class defines the scrollable area of the report design. It includes + the h-ruler and the sections, and end marker. Not the start marker. + */ + typedef vcl::Window OScrollWindowHelper_BASE; + class OScrollWindowHelper : public ::cppu::BaseMutex + , public OScrollWindowHelper_BASE/*TabPage*/ + , public ::comphelper::OPropertyChangeListener + , public IMarkedSection + { + private: + VclPtr<ScrollBar> m_aHScroll; + VclPtr<ScrollBar> m_aVScroll; + VclPtr<ScrollBarBox> m_aCornerWin; // window in the bottom right corner + Size m_aTotalPixelSize; + VclPtr<ODesignView> m_pParent; + VclPtr<OReportWindow> m_aReportWindow; + ::rtl::Reference<comphelper::OPropertyChangeMultiplexer > + m_pReportDefinitionMultiPlexer; // listener for property changes + + DECL_LINK( ScrollHdl, ScrollBar*, void); + Size ResizeScrollBars(); + void ImplInitSettings(); + void impl_initScrollBar( ScrollBar& _rScrollBar ) const; + + OScrollWindowHelper(OScrollWindowHelper const &) = delete; + void operator =(OScrollWindowHelper const &) = delete; + protected: + virtual void DataChanged( const DataChangedEvent& rDCEvt ) override; + // window + virtual void Resize() override; + virtual bool EventNotify( NotifyEvent& rNEvt ) override; + // OPropertyChangeListener + virtual void _propertyChanged(const css::beans::PropertyChangeEvent& _rEvent) override; + public: + OScrollWindowHelper( ODesignView* _pReportDesignView); + virtual ~OScrollWindowHelper() override; + virtual void dispose() override; + + /** late ctor + */ + void initialize(); + + Point getThumbPos() const { return Point(m_aHScroll->GetThumbPos(),m_aVScroll->GetThumbPos())/*m_aScrollOffset*/; } + void setTotalSize(sal_Int32 _nWidth, sal_Int32 _nHeight); + const Size& getTotalSize() const { return m_aTotalPixelSize; } + ScrollBar& GetHScroll() { return *m_aHScroll; } + ScrollBar& GetVScroll() { return *m_aVScroll; } + + // forwards + void SetMode( DlgEdMode _eMode ); + void SetInsertObj(SdrObjKind eObj, const OUString& _sShapeType); + OUString const & GetInsertObjString() const; + void setGridSnap(bool bOn); + void setDragStripes(bool bOn); + /** copies the current selection in this section + */ + void Copy(); + + /** returns if paste is allowed + * + * \return <TRUE/> if paste is allowed + */ + bool IsPasteAllowed() const; + + /** paste a new control in this section + */ + void Paste(); + + /** Deletes the current selection in this section + * + */ + void Delete(); + + /** All objects will be marked. + */ + void SelectAll(const SdrObjKind _nObjectType); + + /** returns <TRUE/> when an object is marked + */ + bool HasSelection() const; + + /** removes the section at the given position. + * + * \param _nPosition Zero based. + */ + void removeSection(sal_uInt16 _nPosition); + + /** adds a new section at position _nPosition. + If the section is <NULL/> nothing happens. + If the position is grater than the current elements, the section will be appended. + */ + void addSection(const css::uno::Reference< css::report::XSection >& _xSection + ,const OUString& _sColorEntry + ,sal_uInt16 _nPosition); + + sal_uInt16 getSectionCount() const; + + /** turns the grid on or off + * + * \param _bVisible + */ + void toggleGrid(bool _bVisible); + + /** unmark all objects on the views. + */ + void unmarkAllObjects(); + + /** shows or hides the ruler. + */ + void showRuler(bool _bShow); + + /** calculate the max width of the markers + * + * The end marker will not be used for calculation. + * \return the max width + */ + sal_Int32 getMaxMarkerWidth() const; + + /** checks if the keycode is known by the child windows + @param _rCode the keycode + @return <TRUE/> if the keycode is handled otherwise <FALSE/> + */ + bool handleKeyEvent(const KeyEvent& _rEvent); + + /** the section as marked or not marked + @param _pSectionView the section where to set the marked flag + @param _bMark the marked flag + */ + void setMarked(OSectionView const * _pSectionView, bool _bMark); + void setMarked(const css::uno::Reference< css::report::XSection>& _xSection, bool _bMark); + void setMarked(const css::uno::Sequence< css::uno::Reference< css::report::XReportComponent> >& _xShape, bool _bMark); + + // IMarkedSection + OSectionWindow* getMarkedSection(NearSectionAccess nsa = CURRENT) const override; + OSectionWindow* getSectionWindow(const css::uno::Reference< css::report::XSection>& _xSection) const; + virtual void markSection(const sal_uInt16 _nPos) override; + + + /** fills the positions of all collapsed sections. + * + * \param _rCollapsedPositions Out parameter which holds afterwards all positions of the collapsed sections. + */ + void fillCollapsedSections(::std::vector<sal_uInt16>& _rCollapsedPositions) const; + + /** collapse all sections given by their position + * + * \param _aCollapsedSections The position of the sections which should be collapsed. + */ + void collapseSections(const css::uno::Sequence< css::beans::PropertyValue>& _aCollapsedSections); + + /** align all marked objects in all sections + */ + void alignMarkedObjects(ControlModification _nControlModification, bool _bAlignAtSection); + + sal_uInt32 getMarkedObjectCount() const; + + /** zoom the ruler and view windows + */ + void zoom(const Fraction& _aZoom); + + /** fills the vector with all selected control models + /param _rSelection The vector will be filled and will not be cleared before. + */ + void fillControlModelSelection(::std::vector< css::uno::Reference< css::uno::XInterface > >& _rSelection) const; + + /** calculates the zoom factor. + @param _eType which kind of zoom is needed + */ + sal_uInt16 getZoomFactor(SvxZoomType _eType) const; + }; +} +#endif // INCLUDED_REPORTDESIGN_SOURCE_UI_INC_SCROLLHELPER_HXX + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |