include/svx/dlgctl3d.hxx

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  18  */
  19
  20 #ifndef INCLUDED_SVX_DLGCTL3D_HXX
  21 #define INCLUDED_SVX_DLGCTL3D_HXX
  22
  23 #include <vcl/ctrl.hxx>
  24 #include <vcl/scrbar.hxx>
  25 #include <vcl/button.hxx>
  26 #include <svl/itemset.hxx>
  27 #include <svx/svxdllapi.h>
  28 #include <basegfx/vector/b3dvector.hxx>
  29 #include <memory>
  30
  31 class FmFormModel;
  32 class FmFormPage;
  33 class E3dView;
  34 class E3dObject;
  35 class E3dScene;
  36
  37 enum class SvxPreviewObjectType { SPHERE, CUBE };
  38
  39 class SAL_WARN_UNUSED SVX_DLLPUBLIC Svx3DPreviewControl : public Control
  40 {
  41 protected:
  42     std::unique_ptr<FmFormModel> mpModel;
  43     FmFormPage*             mpFmPage;
  44     std::unique_ptr<E3dView> mp3DView;
  45     E3dScene*               mpScene;
  46     E3dObject*              mp3DObj;
  47     SvxPreviewObjectType    mnObjectType;
  48
  49     void Construct();
  50
  51 public:
  52     Svx3DPreviewControl(vcl::Window* pParent, WinBits nStyle = 0);
  53     virtual ~Svx3DPreviewControl() override;
  54     virtual void dispose() override;
  55
  56     virtual void Paint( vcl::RenderContext& rRenderContext, const tools::Rectangle& rRect ) override;
  57     virtual void MouseButtonDown( const MouseEvent& rMEvt ) override;
  58     virtual void Resize() override;
  59     virtual Size GetOptimalSize() const override;
  60
  61     virtual void SetObjectType(SvxPreviewObjectType nType);
  62     SvxPreviewObjectType GetObjectType() const { return mnObjectType; }
  63     SfxItemSet const & Get3DAttributes() const;
  64     virtual void Set3DAttributes(const SfxItemSet& rAttr);
  65 };
  66
  67 class SAL_WARN_UNUSED SVX_DLLPUBLIC Svx3DLightControl : public Svx3DPreviewControl
  68 {
  69     // Callback for interactive changes
  70     Link<Svx3DLightControl*,void>  maChangeCallback;
  71     Link<Svx3DLightControl*,void>  maSelectionChangeCallback;
  72
  73     // lights
  74     sal_uInt32                  maSelectedLight;
  75
  76     // extra objects for light control
  77     E3dObject*                  mpExpansionObject;
  78     E3dObject*                  mpLampBottomObject;
  79     E3dObject*                  mpLampShaftObject;
  80     std::vector< E3dObject* >   maLightObjects;
  81
  82     // 3d rotations of object
  83     double                      mfRotateX;
  84     double                      mfRotateY;
  85     double                      mfRotateZ;
  86
  87     // interaction parameters
  88     Point                       maActionStartPoint;
  89     double                      mfSaveActionStartHor;
  90     double                      mfSaveActionStartVer;
  91     double                      mfSaveActionStartRotZ;
  92
  93     bool                        mbMouseMoved : 1;
  94     bool                        mbGeometrySelected : 1;
  95
  96     void Construct2();
  97     void ConstructLightObjects();
  98     void AdaptToSelectedLight();
  99     void TrySelection(Point aPosPixel);
 100
 101 public:
 102     Svx3DLightControl(vcl::Window* pParent, WinBits nStyle);
 103
 104     virtual void Paint(vcl::RenderContext& rRenderContext, const tools::Rectangle& rRect) override;
 105     virtual void MouseButtonDown(const MouseEvent& rMEvt) override;
 106     virtual void Tracking( const TrackingEvent& rTEvt ) override;
 107     virtual void Resize() override;
 108
 109     virtual void SetObjectType(SvxPreviewObjectType nType) override;
 110
 111     // register user callback
 112     void SetChangeCallback(Link<Svx3DLightControl*,void> aNew) { maChangeCallback = aNew; }
 113     void SetSelectionChangeCallback(Link<Svx3DLightControl*,void> aNew) { maSelectionChangeCallback = aNew; }
 114
 115     // selection checks
 116     bool IsSelectionValid();
 117     bool IsGeometrySelected() { return mbGeometrySelected; }
 118
 119     // get/set position of selected lamp in polar coordinates, Hor:[0..360.0[ and Ver:[-90..90] degrees
 120     void GetPosition(double& rHor, double& rVer);
 121     void SetPosition(double fHor, double fVer);
 122
 123     // get/set rotation of 3D object
 124     void SetRotation(double fRotX, double fRotY, double fRotZ);
 125     void GetRotation(double& rRotX, double& rRotY, double& rRotZ);
 126
 127     void SelectLight(sal_uInt32 nLightNumber);
 128     virtual void Set3DAttributes(const SfxItemSet& rAttr) override;
 129     sal_uInt32 GetSelectedLight() { return maSelectedLight; }
 130
 131     // light data access
 132     bool GetLightOnOff(sal_uInt32 nNum) const;
 133     Color GetLightColor(sal_uInt32 nNum) const;
 134     basegfx::B3DVector GetLightDirection(sal_uInt32 nNum) const;
 135 };
 136
 137 class SAL_WARN_UNUSED SVX_DLLPUBLIC SvxLightCtl3D final : public Control
 138 {
 139     // local controls
 140     VclPtr<Svx3DLightControl>  maLightControl;
 141     VclPtr<ScrollBar>          maHorScroller;
 142     VclPtr<ScrollBar>          maVerScroller;
 143     VclPtr<PushButton>         maSwitcher;
 144
 145     // callback for interactive changes
 146     Link<SvxLightCtl3D*,void>  maUserInteractiveChangeCallback;
 147     Link<SvxLightCtl3D*,void>  maUserSelectionChangeCallback;
 148
 149 public:
 150     SvxLightCtl3D(vcl::Window* pParent);
 151     virtual ~SvxLightCtl3D() override;
 152     virtual void dispose() override;
 153
 154     // react to size changes
 155     virtual void Resize() override;
 156     void NewLayout();
 157
 158     // check the selection for validity
 159     void CheckSelection();
 160
 161     // bring further settings to the outside world
 162     Svx3DLightControl& GetSvx3DLightControl() { return *maLightControl; }
 163
 164     // register user callback
 165     void SetUserInteractiveChangeCallback(Link<SvxLightCtl3D*,void> aNew) { maUserInteractiveChangeCallback = aNew; }
 166     void SetUserSelectionChangeCallback(Link<SvxLightCtl3D*,void> aNew) { maUserSelectionChangeCallback = aNew; }
 167
 168     virtual void KeyInput( const KeyEvent& rKEvt ) override;
 169     virtual void GetFocus() override;
 170     virtual void LoseFocus() override;
 171
 172     virtual Size GetOptimalSize() const override;
 173
 174 private:
 175
 176     DECL_LINK( InternalInteractiveChange, Svx3DLightControl*, void);
 177     DECL_LINK( InternalSelectionChange, Svx3DLightControl*, void);
 178     DECL_LINK( ScrollBarMove, ScrollBar*, void);
 179     DECL_LINK( ButtonPress, Button*, void);
 180
 181     // initialize local parameters
 182     void Init();
 183
 184     void move( double fDeltaHor, double fDeltaVer );
 185 };
 186
 187 #endif // _SCH_DLGCTL3D_HXX
 188
 189 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */