Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

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: */