xref: /aoo42x/main/toolkit/source/awt/vclxsplitter.hxx (revision 50e6b072)

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 *
 * 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
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 * KIND, either express or implied.  See the License for the
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#ifndef LAYOUT_AWT_VCLXSPLITTER_HXX
#define LAYOUT_AWT_VCLXSPLITTER_HXX

#include <com/sun/star/awt/MaxChildrenException.hpp>
#include <com/sun/star/beans/XPropertySet.hpp>
#include <comphelper/uno3.hxx>
#include <layout/core/box-base.hxx>
#include <toolkit/awt/vclxwindow.hxx>

class Splitter;

namespace layoutimpl
{

class VCLXSplitter :public VCLXWindow
                   ,public Box_Base
{
private:
    VCLXSplitter( const VCLXSplitter& );            // never implemented
    VCLXSplitter& operator=( const VCLXSplitter& ); // never implemented

public:
    VCLXSplitter( bool bHorizontal );

protected:
    ~VCLXSplitter();

    // XInterface
    DECLARE_XINTERFACE()

    // XTypeProvider
    DECLARE_XTYPEPROVIDER()

    // XComponent
    void SAL_CALL dispose( ) throw(::com::sun::star::uno::RuntimeException);

    // ::com::sun::star::awt::XLayoutContainer
    virtual void SAL_CALL addChild(
        const ::com::sun::star::uno::Reference< ::com::sun::star::awt::XLayoutConstrains >& Child )
        throw (::com::sun::star::uno::RuntimeException, ::com::sun::star::awt::MaxChildrenException);

    virtual void SAL_CALL allocateArea( const ::com::sun::star::awt::Rectangle &rArea )
        throw (::com::sun::star::uno::RuntimeException);

    virtual ::com::sun::star::awt::Size SAL_CALL getMinimumSize()
        throw(::com::sun::star::uno::RuntimeException);

    // unimplemented:
    virtual sal_Bool SAL_CALL hasHeightForWidth()
        throw(css::uno::RuntimeException)
    { return false; }
    virtual sal_Int32 SAL_CALL getHeightForWidth( sal_Int32 /*nWidth*/ )
    throw(css::uno::RuntimeException)
    { return maRequisition.Height; }

    // VclWindowPeer
    virtual void SAL_CALL setProperty( const ::rtl::OUString& PropertyName, const ::com::sun::star::uno::Any& Value ) throw(::com::sun::star::uno::RuntimeException);
    virtual ::com::sun::star::uno::Any SAL_CALL getProperty( const ::rtl::OUString& PropertyName ) throw(::com::sun::star::uno::RuntimeException);

    // VCLXWindow
    void ProcessWindowEvent( const VclWindowEvent& _rVclWindowEvent );

public:
    // Maps page ids to child references
    struct ChildData : public Box_Base::ChildData
    {
        sal_Bool mbShrink;
        ChildData( css::uno::Reference< css::awt::XLayoutConstrains > const& xChild );
    };

    struct ChildProps : public Box_Base::ChildProps
    {
        ChildProps( VCLXSplitter::ChildData *pData );
    };

protected:

    ChildData *createChild( css::uno::Reference< css::awt::XLayoutConstrains > const& xChild );
    ChildProps *createChildProps( Box_Base::ChildData* pData );

    ChildData* getChild( int i );

    float mnHandleRatio;
    bool mbHandlePressed;

    DECL_LINK( HandleMovedHdl, Splitter* );
    bool mbHorizontal;
    Splitter *mpSplitter;
    void ensureSplitter();
};

} // namespace layoutimpl

#endif /* LAYOUT_AWT_VCLXSPLITTER_HXX */