xref: /AOO41X/main/svx/inc/svx/sdr/contact/objectcontactofobjlistpainter.hxx (revision 3334a7e6acdae9820fa1a6f556bb10129a8de6b2)
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21 
22 
23 
24 #ifndef _SDR_CONTACT_OBJECTCONTACTOFOBJLISTPAINTER_HXX
25 #define _SDR_CONTACT_OBJECTCONTACTOFOBJLISTPAINTER_HXX
26 
27 #include <svx/sdr/contact/objectcontact.hxx>
28 #include "svx/svxdllapi.h"
29 #include <svx/svdpage.hxx>
30 
31 //////////////////////////////////////////////////////////////////////////////
32 // predeclarations
33 
34 class SdrPage;
35 class SdrObject;
36 
37 //////////////////////////////////////////////////////////////////////////////
38 
39 namespace sdr
40 {
41     namespace contact
42     {
43         class SVX_DLLPUBLIC ObjectContactPainter : public ObjectContact
44         {
45         protected:
46             // Hierarchy access methods
47             virtual sal_uInt32 GetPaintObjectCount() const = 0;
48             virtual ViewContact& GetPaintObjectViewContact(sal_uInt32 nIndex) const = 0;
49 
50         public:
51             // basic constructor/destructor
52             ObjectContactPainter();
53             virtual ~ObjectContactPainter();
54         };
55     } // end of namespace contact
56 } // end of namespace sdr
57 
58 //////////////////////////////////////////////////////////////////////////////
59 
60 namespace sdr
61 {
62     namespace contact
63     {
64         // typedef for transferring SdrObject
65         typedef ::std::vector< SdrObject* > SdrObjectVector;
66 
67         class SVX_DLLPUBLIC ObjectContactOfObjListPainter : public ObjectContactPainter
68         {
69         protected:
70             // Target OutputDevice
71             OutputDevice&                                   mrTargetOutputDevice;
72 
73             // Set StartPoint for next run, also given in constructor
74             SdrObjectVector                                 maStartObjects;
75 
76             // the processed page which is the base e.g. for PageNumberFields
77             const SdrPage*                                  mpProcessedPage;
78 
79             // Hierarchy access methods
80             virtual sal_uInt32 GetPaintObjectCount() const;
81             virtual ViewContact& GetPaintObjectViewContact(sal_uInt32 nIndex) const;
82 
83         public:
84             // basic constructor/destructor
85             ObjectContactOfObjListPainter(
86                 OutputDevice& rTargetDevice,
87                 const SdrObjectVector& rObjects,
88                 const SdrPage* pProcessedPage);
89             virtual ~ObjectContactOfObjListPainter();
90 
91             // Process the whole displaying
92             virtual void ProcessDisplay(DisplayInfo& rDisplayInfo);
93 
94             // VirtualDevice? Default is false
95             virtual bool isOutputToVirtualDevice() const;
96 
97             // recording MetaFile? Default is false
98             virtual bool isOutputToRecordingMetaFile() const;
99 
100             // pdf export? Default is false
101             virtual bool isOutputToPDFFile() const;
102 
103             // access to OutputDevice. May return 0L like the default implementations do. Needs to be overloaded as needed.
104             virtual OutputDevice* TryToGetOutputDevice() const;
105         };
106     } // end of namespace contact
107 } // end of namespace sdr
108 
109 //////////////////////////////////////////////////////////////////////////////
110 
111 namespace sdr
112 {
113     namespace contact
114     {
115         class ObjectContactOfPagePainter : public ObjectContactPainter
116         {
117         protected:
118             // the original ObjectContact this painter is working on
119             ObjectContact&                                  mrOriginalObjectContact;
120 
121             // Set StartPoint for next run, also given in constructor
122             SdrPageWeakRef                                  mxStartPage;
123 
124             // Hierarchy access methods
125             virtual sal_uInt32 GetPaintObjectCount() const;
126             virtual ViewContact& GetPaintObjectViewContact(sal_uInt32 nIndex) const;
127 
128         public:
129             // basic constructor
130             ObjectContactOfPagePainter(
131                 const SdrPage* pPage,
132                 ObjectContact& rOriginalObjectContact);
133             virtual ~ObjectContactOfPagePainter();
134 
135             // set another page
136             void SetStartPage(const SdrPage* pPage);
GetStartPage() const137             const SdrPage* GetStartPage() const { return mxStartPage.get(); }
138 
139             // access to OutputDevice. May return 0L like the default implementations do. Needs to be overloaded as needed.
140             virtual OutputDevice* TryToGetOutputDevice() const;
141         };
142     } // end of namespace contact
143 } // end of namespace sdr
144 
145 //////////////////////////////////////////////////////////////////////////////
146 
147 #endif //_SDR_CONTACT_OBJECTCONTACTOFOBJLISTPAINTER_HXX
148 
149 // eof
150