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/* -*- 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: */
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