reportdesign/source/ui/inc/ViewsWindow.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19 #ifndef INCLUDED_REPORTDESIGN_SOURCE_UI_INC_VIEWSWINDOW_HXX
  20 #define INCLUDED_REPORTDESIGN_SOURCE_UI_INC_VIEWSWINDOW_HXX
  21
  22 #include <com/sun/star/report/XSection.hpp>
  23 #include <vcl/window.hxx>
  24 #include <svtools/colorcfg.hxx>
  25 #include "ReportDefines.hxx"
  26 #include "SectionView.hxx"
  27 #include <unotools/options.hxx>
  28 #include <vector>
  29
  30 #include "MarkedSection.hxx"
  31 #include "SectionWindow.hxx"
  32
  33 class SdrHdl;
  34
  35 namespace rptui
  36 {
  37     class OReportWindow;
  38     class OReportSection;
  39     class OSectionView;
  40     enum class ControlModification;
  41
  42     struct RectangleLess
  43     {
  44         enum CompareMode { POS_LEFT,POS_RIGHT,POS_UPPER,POS_DOWN,POS_CENTER_HORIZONTAL,POS_CENTER_VERTICAL };
  45         CompareMode m_eCompareMode;
  46         Point       m_aRefPoint;
  47         RectangleLess(CompareMode _eCompareMode,const Point& _rRefPoint ) : m_eCompareMode(_eCompareMode),m_aRefPoint(_rRefPoint){}
  48         bool operator() (const tools::Rectangle& lhs, const tools::Rectangle& rhs) const
  49         {
  50             switch(m_eCompareMode)
  51             {
  52             case POS_LEFT:
  53                 return lhs.Left() < rhs.Left();
  54             case POS_RIGHT:
  55                 return lhs.Right() >= rhs.Right();
  56             case POS_UPPER:
  57                 return lhs.Top() < rhs.Top();
  58             case POS_DOWN:
  59                 return lhs.Bottom() >= rhs.Bottom();
  60             case POS_CENTER_HORIZONTAL:
  61                 return std::abs(m_aRefPoint.X() - lhs.Center().X()) < std::abs(m_aRefPoint.X() - rhs.Center().X());
  62             case POS_CENTER_VERTICAL:
  63                 return std::abs(lhs.Center().Y() - m_aRefPoint.Y()) < std::abs(rhs.Center().Y() - m_aRefPoint.Y());
  64             }
  65             return false;
  66         }
  67     };
  68
  69     class OViewsWindow :    public vcl::Window
  70                         ,   public utl::ConfigurationListener
  71                         ,   public IMarkedSection
  72     {
  73         typedef ::std::multimap<tools::Rectangle,::std::pair<SdrObject*,OSectionView*>,RectangleLess>      TRectangleMap;
  74     public:
  75         typedef ::std::vector< VclPtr<OSectionWindow> >                                TSectionsMap;
  76
  77     private:
  78         TSectionsMap                            m_aSections;
  79         svtools::ColorConfig                    m_aColorConfig;
  80         VclPtr<OReportWindow>                   m_pParent;
  81         OUString                                m_sShapeType;
  82         bool                                    m_bInUnmark;
  83
  84         void ImplInitSettings();
  85         /** returns the iterator at pos _nPos or the end()
  86         */
  87         TSectionsMap::iterator getIteratorAtPos(sal_uInt16 _nPos);
  88         void collectRectangles(TRectangleMap& _rMap);
  89         static void collectBoundResizeRect(const TRectangleMap& _rSortRectangles, ControlModification _nControlModification,bool _bAlignAtSection,tools::Rectangle& _rBound,tools::Rectangle& _rResize);
  90         void impl_resizeSectionWindow(OSectionWindow& _rSectionWindow,Point& _rStartPoint,bool _bSet);
  91
  92         OViewsWindow(OViewsWindow const &) = delete;
  93         void operator =(OViewsWindow const &) = delete;
  94     protected:
  95         virtual void DataChanged( const DataChangedEvent& rDCEvt ) override;
  96         // Window overrides
  97         virtual void MouseButtonDown( const MouseEvent& rMEvt ) override;
  98         virtual void MouseButtonUp( const MouseEvent& rMEvt ) override;
  99
 100         virtual void Paint( vcl::RenderContext& /*rRenderContext*/, const tools::Rectangle& rRect ) override;
 101         virtual void ConfigurationChanged( utl::ConfigurationBroadcaster*, ConfigurationHints ) override;
 102     public:
 103         OViewsWindow(
 104             OReportWindow* _pReportWindow);
 105         virtual ~OViewsWindow() override;
 106         virtual void dispose() override;
 107
 108         // Window overrides
 109         virtual void Resize() override;
 110
 111         void resize(const OSectionWindow& _rSectionWindow);
 112
 113         OReportWindow*       getView()           const { return m_pParent; }
 114
 115         /** removes the section at the given position.
 116         *
 117         * \param _nPosition Zero based.
 118         */
 119         void            removeSection(sal_uInt16 _nPosition);
 120
 121         /** adds a new section at position _nPosition.
 122             If the section is <NULL/> nothing happens.
 123             If the position is grater than the current elements, the section will be appended.
 124         */
 125         void            addSection(const css::uno::Reference< css::report::XSection >& _xSection
 126                                     ,const OUString& _sColorEntry
 127                                     ,sal_uInt16 _nPosition);
 128
 129         sal_uInt16          getSectionCount() const;
 130         /** return the section at the given position
 131         *
 132         * \param _nPos
 133         * \return the section at this pos or an empty section
 134         */
 135         OSectionWindow* getSectionWindow(const sal_uInt16 _nPos) const;
 136
 137         /** turns the grid on or off
 138         *
 139         * \param _bVisible
 140         */
 141         void            toggleGrid(bool _bVisible);
 142         void            setGridSnap(bool bOn);
 143         void            setDragStripes(bool bOn);
 144
 145         /** returns the total accumulated height of all sections until _pSection is reached
 146         */
 147         sal_Int32       getTotalHeight() const;
 148
 149         bool     empty() const { return m_aSections.empty(); }
 150         void            SetMode( DlgEdMode m_eMode );
 151         void            SetInsertObj( SdrObjKind eObj,const OUString& _sShapeType);
 152         const OUString& GetInsertObjString() const { return m_sShapeType;}
 153         /** copies the current selection in this section
 154         */
 155         void Copy();
 156
 157         /** returns if paste is allowed
 158         *
 159         * \return <TRUE/> if paste is allowed
 160         */
 161         bool IsPasteAllowed() const;
 162
 163         /** paste a new control in this section
 164         */
 165         void Paste();
 166
 167         /** Deletes the current selection in this section
 168         *
 169         */
 170         void Delete();
 171
 172         /** All objects will be marked.
 173         */
 174         void SelectAll(const SdrObjKind _nObjectType);
 175
 176         /** returns <TRUE/> when an object is marked
 177         */
 178         bool HasSelection() const;
 179
 180         /** unmark all objects on the views without the given one.
 181         *
 182         * @param _pSectionView The view where the objects should not be unmarked.
 183         */
 184         void            unmarkAllObjects(OSectionView const * _pSectionView);
 185
 186         /** returns the report section window for the given xsection
 187             @param  _xSection   the section
 188         */
 189         OSectionWindow* getSectionWindow(const css::uno::Reference< css::report::XSection>& _xSection) const;
 190
 191         /** checks if the keycode is known by the child windows
 192             @param  _rCode  the keycode
 193             @return <TRUE/> if the keycode is handled otherwise <FALSE/>
 194         */
 195         bool            handleKeyEvent(const KeyEvent& _rEvent);
 196
 197         /** the section as marked or not marked
 198             @param  _pSectionView   the section where to set the marked flag
 199             @param  _bMark  the marked flag
 200         */
 201         void            setMarked(OSectionView const * _pSectionView, bool _bMark);
 202         void            setMarked(const css::uno::Reference< css::report::XSection>& _xSection, bool _bMark);
 203         void            setMarked(const css::uno::Sequence< css::uno::Reference< css::report::XReportComponent> >& _xShape, bool _bMark);
 204
 205         // IMarkedSection
 206         OSectionWindow* getMarkedSection(NearSectionAccess nsa = CURRENT) const override;
 207         virtual void markSection(const sal_uInt16 _nPos) override;
 208
 209         /** align all marked objects in all sections
 210         */
 211         void alignMarkedObjects(ControlModification _nControlModification, bool _bAlignAtSection);
 212
 213         /** creates a default object
 214         *
 215         */
 216         void createDefault();
 217
 218         /** shows or hides the ruler.
 219         */
 220         void showRuler(bool _bShow);
 221
 222         /** returns the currently set shape type.
 223         *
 224         * \return \member m_sShapeType
 225         */
 226         const OUString& getShapeType() const { return m_sShapeType; }
 227
 228         /** returns the current position in the list
 229         */
 230         sal_uInt16 getPosition(const OSectionWindow* _pSectionWindow) const;
 231
 232         /** calls on every section BrkAction
 233         *
 234         */
 235         void BrkAction();
 236         void BegMarkObj(const Point& _aPnt,const OSectionView* _pSection);
 237
 238     private:
 239         void BegDragObj_createInvisibleObjectAtPosition(const tools::Rectangle& _aRect, const OSectionView& _rSection);
 240         void EndDragObj_removeInvisibleObjects();
 241         Point m_aDragDelta;
 242         ::std::vector<SdrObject*> m_aBegDragTempList;
 243     public:
 244         void BegDragObj(const Point& _aPnt, SdrHdl* _pHdl,const OSectionView* _pSection);
 245         void EndDragObj(bool _bDragIntoNewSection,const OSectionView* _pSection,const Point& _aPnt);
 246
 247         void EndAction();
 248         void ForceMarkedToAnotherPage();
 249         bool IsAction() const;
 250         bool IsDragObj() const;
 251         void handleKey(const vcl::KeyCode& _rCode);
 252         void stopScrollTimer();
 253
 254         /** return the section at the given point which is relative to the given section
 255         *
 256         * \param _pSection the section which is used as reference point
 257         * \param _rPnt the point, it will be changed that it is inside the section which will be returned
 258         * \return the section
 259         */
 260         OSectionView* getSectionRelativeToPosition(const OSectionView* _pSection,Point& _rPnt);
 261
 262         void MovAction(const Point& rPnt,const OSectionView* _pSection, bool _bControlKeySet);
 263
 264         sal_uInt32 getMarkedObjectCount() const;
 265
 266         /** fills the positions of all collapsed sections.
 267         *
 268         * \param _rCollapsedPositions Out parameter which holds afterwards all positions of the collapsed sections.
 269         */
 270         void fillCollapsedSections(::std::vector<sal_uInt16>& _rCollapsedPositions) const;
 271
 272         /** collapse all sections given by their position
 273         *
 274         * \param _aCollapsedSections The position of the sections which should be collapsed.
 275         */
 276         void collapseSections(const css::uno::Sequence< css::beans::PropertyValue>& _aCollapsedSections);
 277
 278         /** zoom the ruler and view windows
 279         */
 280         void zoom(const Fraction& _aZoom);
 281
 282         void scrollChildren(const Point& _aThumbPos);
 283
 284         /** fills the vector with all selected control models
 285             /param  _rSelection The vector will be filled and will not be cleared before.
 286         */
 287         void fillControlModelSelection(::std::vector< css::uno::Reference< css::uno::XInterface > >& _rSelection) const;
 288     };
 289
 290 } // rptui
 291
 292 #endif // INCLUDED_REPORTDESIGN_SOURCE_UI_INC_VIEWSWINDOW_HXX
 293
 294 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */