fmshell.hxx

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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#ifndef INCLUDED_SVX_FMSHELL_HXX
#define INCLUDED_SVX_FMSHELL_HXX
 
// ***************************************************************************************************
// ***************************************************************************************************
// ***************************************************************************************************
 
#include <memory>
#include <rtl/ref.hxx>
#include <sfx2/shell.hxx>
#include <vcl/outdev.hxx>
 
#include <svx/svxdllapi.h>
#include <svx/ifaceids.hxx>
#include <svl/hint.hxx>
 
#include <com/sun/star/uno/Reference.hxx>
 
class FmFormModel;
class FmFormPage;
class FmXFormShell;
class FmFormView;
class SdrView;
class SdrUnoObj;
class LinkParamNone;
 
namespace com::sun::star::form {
    class XForm;
    namespace runtime {
        class XFormController;
    }
}
 
namespace com::sun::star::awt { class XControl; }
namespace com::sun::star::awt { class XControlModel; }
template <typename Arg, typename Ret> class Link;
 
namespace svx
{
    class ISdrObjectFilter;
}
 
 
class SAL_WARN_UNUSED SVXCORE_DLLPUBLIC FmDesignModeChangedHint final : public SfxHint
{
    bool m_bDesignMode;
 
public:
    FmDesignModeChangedHint( bool bDesMode );
    virtual ~FmDesignModeChangedHint() override;
 
    bool GetDesignMode() const { return m_bDesignMode; }
};
 
class SVXCORE_DLLPUBLIC FmFormShell final : public SfxShell
{
    friend class FmFormView;
    friend class FmXFormShell;
 
    rtl::Reference<FmXFormShell> m_pImpl;
    FmFormView*     m_pFormView;
    FmFormModel*    m_pFormModel;
 
    sal_uInt16  m_nLastSlot;
    bool        m_bDesignMode : 1;
    bool        m_bHasForms : 1;    // flag storing if the forms on a page exist,
                                        // only for the DesignMode, see UIFeatureChanged!
 
    // the marks of a FormView have changed...
    void NotifyMarkListChanged(FmFormView*);
        // (the FormView itself is not a broadcaster, therefore it can't always correctly notify the
        // form explorer who is interested in the event)
 
public:
    SFX_DECL_INTERFACE(SVX_INTERFACE_FORM_SH)
 
private:
    static void InitInterface_Impl();
 
public:
    FmFormShell(SfxViewShell* pParent, FmFormView* pView = nullptr);
    virtual ~FmFormShell() override;
 
    void Execute( SfxRequest& );
    void GetState( SfxItemSet& );
    virtual bool HasUIFeature(SfxShellFeature nFeature) const override;
 
    void ExecuteTextAttribute( SfxRequest& );
    void GetTextAttributeState( SfxItemSet& );
 
    bool GetY2KState(sal_uInt16& nReturn);
    void SetY2KState(sal_uInt16 n);
 
    void SetView(FmFormView* pView);
 
    FmFormView*  GetFormView() const { return m_pFormView; }
    FmFormModel* GetFormModel() const { return m_pFormModel; }
    FmFormPage*  GetCurPage() const;
    FmXFormShell* GetImpl() const {return m_pImpl.get();};
 
    bool PrepareClose(bool bUI = true);
 
    bool        IsActiveControl() const;
    void        ForgetActiveControl();
    void        SetControlActivationHandler( const Link<LinkParamNone*,void>& _rHdl );
 
    virtual void    Activate(bool bMDI) override;
    virtual void    Deactivate(bool bMDI) override;
 
    // helper methods for implementing XFormLayerAccess
    SdrUnoObj* GetFormControl(
        const css::uno::Reference< css::awt::XControlModel >& _rxModel,
        const SdrView& _rView,
        const OutputDevice& _rDevice,
        css::uno::Reference< css::awt::XControl >& _out_rxControl
    ) const;
 
    static css::uno::Reference< css::form::runtime::XFormController > GetFormController(
        const css::uno::Reference< css::form::XForm >& _rxForm,
        const SdrView& _rView,
        const OutputDevice& _rDevice
    );
 
    void    ToggleControlFocus(
        const SdrUnoObj& i_rNextCandidate,
        const SdrView& i_rView,
        const OutputDevice& i_rDevice
    ) const;
 
    static ::std::unique_ptr< svx::ISdrObjectFilter >
            CreateFocusableControlFilter(
                const SdrView& i_rView,
                const OutputDevice& i_rDevice
            );
 
    virtual bool IsDesignMode() const override { return m_bDesignMode; }
    void         SetDesignMode( bool _bDesignMode );
 
private:
    void GetFormState(SfxItemSet &rSet, sal_uInt16 nWhich);
 
    // is there a form on the current page?
    void DetermineForms(bool bInvalidate);
    void impl_setDesignMode( bool bDesign);
};
 
#endif // INCLUDED_SVX_FMSHELL_HXX
 
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