include/svx/graphctl.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.
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   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_SVX_GRAPHCTL_HXX
  20 #define INCLUDED_SVX_GRAPHCTL_HXX
  21
  22 #include <vcl/ctrl.hxx>
  23 #include <vcl/graph.hxx>
  24 #include <svx/svxdllapi.h>
  25
  26 #include <svx/svdview.hxx>
  27 #include <svx/svdobj.hxx>
  28
  29 class GraphCtrlUserCall;
  30 class SvxGraphCtrlAccessibleContext;
  31
  32 #define WB_SDRMODE      ((WinBits)0x0080)
  33 #define WB_ANIMATION    ((WinBits)0x0100)
  34
  35 class SVX_DLLPUBLIC GraphCtrl : public Control
  36 {
  37     friend class GraphCtrlView;
  38     friend class GraphCtrlUserCall;
  39
  40     Graphic             aGraphic;
  41     Idle                aUpdateIdle;
  42     Link<>              aMousePosLink;
  43     Link<>              aGraphSizeLink;
  44     Link<>              aMarkObjLink;
  45     Link<>              aUpdateLink;
  46     MapMode             aMap100;
  47     Size                aGraphSize;
  48     Point               aMousePos;
  49     GraphCtrlUserCall*  pUserCall;
  50     WinBits             nWinStyle;
  51     SdrObjKind          eObjKind;
  52     sal_uInt16          nPolyEdit;
  53     bool                bEditMode;
  54     bool                bSdrMode;
  55     bool                bAnim;
  56
  57                         DECL_LINK_TYPED( UpdateHdl, Idle*, void );
  58
  59     SvxGraphCtrlAccessibleContext* mpAccContext;
  60
  61 protected:
  62
  63     SdrModel*           pModel;
  64     SdrView*            pView;
  65
  66     virtual void        Paint( vcl::RenderContext& rRenderContext, const Rectangle& rRect ) SAL_OVERRIDE;
  67     virtual void        Resize() SAL_OVERRIDE;
  68     virtual void        KeyInput(const KeyEvent& rKEvt) SAL_OVERRIDE;
  69     virtual void        MouseButtonDown(const MouseEvent& rMEvt) SAL_OVERRIDE;
  70     virtual void        MouseButtonUp(const MouseEvent& rMEvt) SAL_OVERRIDE;
  71     virtual void        MouseMove(const MouseEvent& rMEvt) SAL_OVERRIDE;
  72
  73     virtual void        InitSdrModel();
  74
  75     virtual void        SdrObjCreated( const SdrObject& rObj );
  76     virtual void        SdrObjChanged( const SdrObject& rObj );
  77     virtual void        MarkListHasChanged();
  78
  79     inline SdrObjUserCall* GetSdrUserCall();
  80
  81 public:
  82
  83     GraphCtrl( vcl::Window* pParent, WinBits nStyle );
  84     virtual ~GraphCtrl();
  85     virtual void dispose() SAL_OVERRIDE;
  86
  87     void                SetWinStyle( WinBits nWinBits );
  88     WinBits             GetWinStyle() const { return nWinStyle; }
  89
  90     void                SetGraphic( const Graphic& rGraphic, bool bNewModel = true );
  91     const Graphic&      GetGraphic() const { return aGraphic; }
  92     const Size&         GetGraphicSize() const { return aGraphSize; }
  93
  94     const Point&        GetMousePos() const { return aMousePos; }
  95
  96     void                SetEditMode( const bool bEditMode );
  97     bool                IsEditMode() const { return bEditMode; }
  98
  99     void                SetPolyEditMode( const sal_uInt16 nPolyEdit );
 100     sal_uInt16          GetPolyEditMode() const { return nPolyEdit; }
 101
 102     void                SetObjKind( const SdrObjKind eObjKind );
 103     SdrObjKind          GetObjKind() const { return eObjKind; }
 104
 105     SdrModel*           GetSdrModel() const { return pModel; }
 106     SdrView*            GetSdrView() const { return pView; }
 107     SdrObject*          GetSelectedSdrObject() const;
 108     bool                IsChanged() const { return bSdrMode && pModel->IsChanged(); }
 109
 110     void                SetMousePosLink( const Link<>& rLink ) { aMousePosLink = rLink; }
 111     const Link<>&       GetMousePosLink() const { return aMousePosLink; }
 112
 113     void                SetGraphSizeLink( const Link<>& rLink ) { aGraphSizeLink = rLink; }
 114     const Link<>&       GetGraphSizeLink() const { return aGraphSizeLink; }
 115
 116     void                SetMarkObjLink( const Link<>& rLink ) { aMarkObjLink = rLink; }
 117     const Link<>&       GetMarkObjLink() const { return aMarkObjLink; }
 118
 119     void                SetUpdateLink( const Link<>& rLink ) { aUpdateLink = rLink; }
 120     const Link<>&       GetUpdateLink() const { return aUpdateLink; }
 121
 122     virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > CreateAccessible() SAL_OVERRIDE;
 123 };
 124
 125
 126 class GraphCtrlUserCall : public SdrObjUserCall
 127 {
 128     GraphCtrl& rWin;
 129
 130 public:
 131
 132     GraphCtrlUserCall(GraphCtrl& rGraphWin)
 133         : rWin(rGraphWin)
 134     {}
 135
 136     virtual ~GraphCtrlUserCall()
 137     {}
 138
 139     virtual void Changed(const SdrObject& rObj, SdrUserCallType eType, const Rectangle& rOldBoundRect) SAL_OVERRIDE;
 140 };
 141
 142 SdrObjUserCall* GraphCtrl::GetSdrUserCall()
 143 {
 144     return pUserCall;
 145 }
 146
 147 class GraphCtrlView : public SdrView
 148 {
 149     GraphCtrl& rGraphCtrl;
 150
 151 protected:
 152
 153     virtual void MarkListHasChanged() SAL_OVERRIDE
 154     {
 155         SdrView::MarkListHasChanged();
 156         rGraphCtrl.MarkListHasChanged();
 157     }
 158
 159 public:
 160     GraphCtrlView(SdrModel* pModel, GraphCtrl* pWindow)
 161         : SdrView(pModel, pWindow)
 162         , rGraphCtrl(*pWindow)
 163     {}
 164
 165     virtual ~GraphCtrlView()
 166     {}
 167 };
 168
 169 #endif // INCLUDED_SVX_GRAPHCTL_HXX
 170
 171 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */