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

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  30
  31 #ifndef SD_SLIDESORTER_PAGE_OBJECT_VIEW_CONTACT_HXX
  32 #define SD_SLIDESORTER_PAGE_OBJECT_VIEW_CONTACT_HXX
  33
  34 #include "model/SlsSharedPageDescriptor.hxx"
  35 #include <svx/sdtakitm.hxx>
  36 #include <svx/sdr/contact/viewcontactofpageobj.hxx>
  37
  38 class SdrPageObj;
  39
  40 namespace sdr {namespace contact {
  41 class ViewObjectContact;
  42 class ObjectContact;
  43 } }
  44
  45 namespace sd { namespace slidesorter { namespace view {
  46
  47 /** Details:
  48     This class has to provide the bounding box but can not determine it
  49     fully because it has no access to the output device.  It therefore
  50     retrieves some of the necessary data, the border, from the
  51     PageDescriptor which acts here as persistent storage.
  52 */
  53 class PageObjectViewContact
  54     : public ::sdr::contact::ViewContactOfPageObj
  55 {
  56 public:
  57     PageObjectViewContact (
  58         SdrPageObj& rPageObj,
  59         const model::SharedPageDescriptor& rpDescriptor);
  60     ~PageObjectViewContact (void);
  61
  62     /** Create a ViewObjectContact object that buffers its output in a
  63         bitmap.
  64         @return
  65             Ownership of the new object passes to the caller.
  66     */
  67     virtual ::sdr::contact::ViewObjectContact&
  68         CreateObjectSpecificViewObjectContact(
  69             ::sdr::contact::ObjectContact& rObjectContact);
  70
  71     const SdrPage* GetPage (void) const;
  72
  73     SdrPageObj& GetPageObject (void) const;
  74
  75     Rectangle GetPageObjectBoundingBox (void) const;
  76
  77     virtual void ActionChanged (void);
  78
  79 protected:
  80     // create graphical visualisation data
  81     virtual drawinglayer::primitive2d::Primitive2DSequence createViewIndependentPrimitive2DSequence() const;
  82
  83 private:
  84     /** This flag is set to <TRUE/> when the destructor is called to
  85         indicate that further calls made to it must not call outside.
  86     */
  87     bool mbInDestructor;
  88
  89     model::SharedPageDescriptor mpDescriptor;
  90 };
  91
  92 } } } // end of namespace ::sd::slidesorter::view
  93
  94 #endif