AOO410/main/sd/source/ui/slidesorter/inc/view/SlsPageObjectViewContact.hxx

/**************************************************************
 * 
 * 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
 * 
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 * 
 *************************************************************/



#ifndef SD_SLIDESORTER_PAGE_OBJECT_VIEW_CONTACT_HXX
#define SD_SLIDESORTER_PAGE_OBJECT_VIEW_CONTACT_HXX

#include "model/SlsSharedPageDescriptor.hxx"
#include <svx/sdtakitm.hxx>
#include <svx/sdr/contact/viewcontactofpageobj.hxx>

class SdrPageObj;

namespace sdr {namespace contact {
class ViewObjectContact;
class ObjectContact;
} }

namespace sd { namespace slidesorter { namespace view {

/** Details:
    This class has to provide the bounding box but can not determine it
    fully because it has no access to the output device.  It therefore
    retrieves some of the necessary data, the border, from the
    PageDescriptor which acts here as persistent storage.
*/
class PageObjectViewContact
    : public ::sdr::contact::ViewContactOfPageObj
{
public:
    PageObjectViewContact (
        SdrPageObj& rPageObj, 
        const model::SharedPageDescriptor& rpDescriptor);
    ~PageObjectViewContact (void);

    /** Create a ViewObjectContact object that buffers its output in a
        bitmap.  
        @return
            Ownership of the new object passes to the caller.
    */
    virtual ::sdr::contact::ViewObjectContact& 
        CreateObjectSpecificViewObjectContact(
            ::sdr::contact::ObjectContact& rObjectContact);

    const SdrPage* GetPage (void) const;

    SdrPageObj& GetPageObject (void) const;

    virtual void ActionChanged (void);

protected:
	// create graphical visualisation data
	virtual drawinglayer::primitive2d::Primitive2DSequence createViewIndependentPrimitive2DSequence() const;

private:
    /** This flag is set to <TRUE/> when the destructor is called to
        indicate that further calls made to it must not call outside.
    */
    bool mbInDestructor;

    model::SharedPageDescriptor mpDescriptor;
};

} } } // end of namespace ::sd::slidesorter::view

#endif