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1 : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 : /*
3 : * This file is part of the LibreOffice project.
4 : *
5 : * This Source Code Form is subject to the terms of the Mozilla Public
6 : * License, v. 2.0. If a copy of the MPL was not distributed with this
7 : * file, You can obtain one at http://mozilla.org/MPL/2.0/.
8 : *
9 : * This file incorporates work covered by the following license notice:
10 : *
11 : * Licensed to the Apache Software Foundation (ASF) under one or more
12 : * contributor license agreements. See the NOTICE file distributed
13 : * with this work for additional information regarding copyright
14 : * ownership. The ASF licenses this file to you under the Apache
15 : * License, Version 2.0 (the "License"); you may not use this file
16 : * except in compliance with the License. You may obtain a copy of
17 : * the License at http://www.apache.org/licenses/LICENSE-2.0 .
18 : */
19 :
20 : #ifndef _SDR_CONTACT_DISPLAYINFO_HXX
21 : #define _SDR_CONTACT_DISPLAYINFO_HXX
22 :
23 : #include <sal/types.h>
24 : #include <svx/svdsob.hxx>
25 : #include <svtools/colorcfg.hxx>
26 : #include <vcl/region.hxx>
27 : #include <vector>
28 : #include "svx/svxdllapi.h"
29 :
30 : //////////////////////////////////////////////////////////////////////////////
31 : // predeclarations
32 :
33 : class SdrPage;
34 :
35 : namespace sdr { namespace contact {
36 : class ViewObjectContact;
37 : }}
38 :
39 : //////////////////////////////////////////////////////////////////////////////
40 :
41 : namespace sdr
42 : {
43 : namespace contact
44 : {
45 : class SVX_DLLPUBLIC DisplayInfo
46 : {
47 : protected:
48 : // The Layers which shall be processed (visible)
49 : SetOfByte maProcessLayers;
50 :
51 : // The redraw area, in logical coordinates of OutputDevice. If Region
52 : // is empty, everything needs to be redrawn
53 : Region maRedrawArea;
54 :
55 : // bitfield
56 :
57 : // Internal flag to know when the control layer is painted. Default is
58 : // false. If set to true, painting of the page, page borders and
59 : // the rasters will be suppressed as if mbPageProcessingActive is set (see there).
60 : // This flag is set internally from the processing mechanism to avoid double page
61 : // painting when the control layer needs to be painted as last layer
62 : unsigned mbControlLayerProcessingActive : 1;
63 :
64 : // Internal flag to decide if page stuff (background, border, MasterPage, grid, etc...)
65 : // will be processed at all. This flag is user-defined and will not be changed from the
66 : // processing mechanism. Default is true, thus set to false if PagePainting should be suppressed.
67 : // For more granular switching page stuff painting on and off, use the according flags at the
68 : // view (->Is*Visible())
69 : unsigned mbPageProcessingActive : 1;
70 :
71 : // Internal flag to remember if EnteredGroupDrawMode is active. Default is true
72 : // since this mode starts activated and gets switched off when reacing
73 : // the current group level. Should only be changed by instances which do
74 : // primitive processing
75 : unsigned mbGhostedDrawModeActive : 1;
76 :
77 : // Internal flag to know if a MasterPage is processed as SubContent of another
78 : // page. Initialized to false, this should only be changed from the instance which
79 : // is processing the MasterPage asSubContent and knows what it does
80 : unsigned mbSubContentActive : 1;
81 :
82 : public:
83 : // basic constructor.
84 : DisplayInfo();
85 :
86 : // destructor
87 : virtual ~DisplayInfo();
88 :
89 : // access to ProcessLayers
90 : void SetProcessLayers(const SetOfByte& rSet);
91 1569 : const SetOfByte& GetProcessLayers() const { return maProcessLayers; }
92 :
93 : // access to RedrawArea
94 : void SetRedrawArea(const Region& rRegion);
95 2428 : const Region& GetRedrawArea() const { return maRedrawArea; }
96 :
97 : // Access to ControlLayerProcessingActive flag
98 : void SetControlLayerProcessingActive(bool bDoPaint);
99 8160 : bool GetControlLayerProcessingActive() const { return mbControlLayerProcessingActive; }
100 :
101 : // Access to PageProcessingActive flag
102 : void SetPageProcessingActive(bool bDoPaint);
103 5510 : bool GetPageProcessingActive() const { return mbPageProcessingActive; }
104 :
105 : // Save the original DrawMode from outdev
106 : void ClearGhostedDrawMode();
107 : void SetGhostedDrawMode();
108 216 : bool IsGhostedDrawModeActive() const { return mbGhostedDrawModeActive; }
109 :
110 : // access to master page painting flag
111 8425 : bool GetSubContentActive() const { return mbSubContentActive; }
112 : void SetSubContentActive(bool bNew);
113 : };
114 : } // end of namespace contact
115 : } // end of namespace sdr
116 :
117 : //////////////////////////////////////////////////////////////////////////////
118 :
119 : #endif //_SDR_CONTACT_DISPLAYINFO_HXX
120 :
121 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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