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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 : :
21 : : #include <svx/sdr/contact/viewobjectcontactofmasterpagedescriptor.hxx>
22 : : #include <svx/sdr/contact/viewcontactofmasterpagedescriptor.hxx>
23 : : #include <svx/sdr/contact/displayinfo.hxx>
24 : : #include <svx/sdr/contact/objectcontact.hxx>
25 : : #include <svx/svdpagv.hxx>
26 : : #include <svx/svdview.hxx>
27 : : #include <svx/svdpage.hxx>
28 : : #include <drawinglayer/primitive2d/maskprimitive2d.hxx>
29 : : #include <basegfx/polygon/b2dpolygontools.hxx>
30 : : #include <basegfx/polygon/b2dpolygon.hxx>
31 : :
32 : : //////////////////////////////////////////////////////////////////////////////
33 : :
34 : : namespace sdr
35 : : {
36 : : namespace contact
37 : : {
38 : 405 : ViewObjectContactOfMasterPageDescriptor::ViewObjectContactOfMasterPageDescriptor(ObjectContact& rObjectContact, ViewContact& rViewContact)
39 : 405 : : ViewObjectContact(rObjectContact, rViewContact)
40 : : {
41 : 405 : }
42 : :
43 : 405 : ViewObjectContactOfMasterPageDescriptor::~ViewObjectContactOfMasterPageDescriptor()
44 : : {
45 [ - + ]: 810 : }
46 : :
47 : 2482 : sdr::MasterPageDescriptor& ViewObjectContactOfMasterPageDescriptor::GetMasterPageDescriptor() const
48 : : {
49 : 2482 : return static_cast< ViewContactOfMasterPageDescriptor& >(GetViewContact()).GetMasterPageDescriptor();
50 : : }
51 : :
52 : 2482 : bool ViewObjectContactOfMasterPageDescriptor::isPrimitiveVisible(const DisplayInfo& rDisplayInfo) const
53 : : {
54 [ + + ]: 2482 : if(rDisplayInfo.GetControlLayerProcessingActive())
55 : : {
56 : 1241 : return false;
57 : : }
58 : :
59 [ - + ]: 1241 : if(!rDisplayInfo.GetPageProcessingActive())
60 : : {
61 : 0 : return false;
62 : : }
63 : :
64 : 2482 : return true;
65 : : }
66 : :
67 : 2482 : drawinglayer::primitive2d::Primitive2DSequence ViewObjectContactOfMasterPageDescriptor::getPrimitive2DSequenceHierarchy(DisplayInfo& rDisplayInfo) const
68 : : {
69 [ + - ]: 2482 : drawinglayer::primitive2d::Primitive2DSequence xRetval;
70 [ + - ]: 2482 : drawinglayer::primitive2d::Primitive2DSequence xMasterPageSequence;
71 : 2482 : const sdr::MasterPageDescriptor& rDescriptor = GetMasterPageDescriptor();
72 : :
73 : : // used range (retval) is fixed here, it's the MasterPage fill range
74 : 2482 : const SdrPage& rOwnerPage = rDescriptor.GetOwnerPage();
75 : : const basegfx::B2DRange aPageFillRange(
76 [ + - ][ + - ]: 2482 : rOwnerPage.GetLftBorder(), rOwnerPage.GetUppBorder(),
77 [ + - ][ + - ]: 4964 : rOwnerPage.GetWdt() - rOwnerPage.GetRgtBorder(), rOwnerPage.GetHgt() - rOwnerPage.GetLwrBorder());
[ + - ][ + - ]
[ + - ]
78 : :
79 : : // Modify DisplayInfo for MasterPageContent collection; remember original layers and
80 : : // set combined LayerSet; set MasterPagePaint flag
81 : 2482 : const SetOfByte aRememberedLayers(rDisplayInfo.GetProcessLayers());
82 : 2482 : SetOfByte aPreprocessedLayers(aRememberedLayers);
83 [ + - ]: 2482 : aPreprocessedLayers &= rDescriptor.GetVisibleLayers();
84 [ + - ]: 2482 : rDisplayInfo.SetProcessLayers(aPreprocessedLayers);
85 [ + - ]: 2482 : rDisplayInfo.SetSubContentActive(true);
86 : :
87 : : // check layer visibility (traditionally was member of layer 1)
88 [ + + ]: 2482 : if(aPreprocessedLayers.IsSet(1))
89 : : {
90 : : // hide PageBackground for special DrawModes; historical reasons
91 [ + - ][ + - ]: 1241 : if(!GetObjectContact().isDrawModeGray() && !GetObjectContact().isDrawModeHighContrast())
[ + - ][ + - ]
[ + - ]
92 : : {
93 : : // if visible, create the default background primitive sequence
94 [ + - ][ + - ]: 1241 : xRetval = static_cast< ViewContactOfMasterPageDescriptor& >(GetViewContact()).getViewIndependentPrimitive2DSequence();
[ + - ]
95 : : }
96 : : }
97 : :
98 : : // hide MasterPage content? Test self here for hierarchy
99 [ + - ][ + + ]: 2482 : if(isPrimitiveVisible(rDisplayInfo))
100 : : {
101 : : // get the VOC of the Master-SdrPage and get it's object hierarchy
102 [ + - ]: 1241 : ViewContact& rViewContactOfMasterPage(rDescriptor.GetUsedPage().GetViewContact());
103 [ + - ]: 1241 : ViewObjectContact& rVOCOfMasterPage(rViewContactOfMasterPage.GetViewObjectContact(GetObjectContact()));
104 : :
105 [ + - ][ + - ]: 1241 : xMasterPageSequence = rVOCOfMasterPage.getPrimitive2DSequenceHierarchy(rDisplayInfo);
[ + - ]
106 : : }
107 : :
108 : : // reset DisplayInfo changes for MasterPage paint
109 [ + - ]: 2482 : rDisplayInfo.SetProcessLayers(aRememberedLayers);
110 [ + - ]: 2482 : rDisplayInfo.SetSubContentActive(false);
111 : :
112 [ + + ]: 2482 : if(xMasterPageSequence.hasElements())
113 : : {
114 : : // get range of MasterPage sub hierarchy
115 : 154 : const drawinglayer::geometry::ViewInformation2D& rViewInformation2D(GetObjectContact().getViewInformation2D());
116 [ + - ]: 154 : const basegfx::B2DRange aSubHierarchyRange(drawinglayer::primitive2d::getB2DRangeFromPrimitive2DSequence(xMasterPageSequence, rViewInformation2D));
117 : :
118 [ + - ][ + + ]: 154 : if(aPageFillRange.isInside(aSubHierarchyRange))
119 : : {
120 : : // completely inside, just render MasterPage content. Add to target
121 [ + - ]: 123 : drawinglayer::primitive2d::appendPrimitive2DSequenceToPrimitive2DSequence(xRetval, xMasterPageSequence);
122 : : }
123 [ + - ][ + - ]: 31 : else if(aPageFillRange.overlaps(aSubHierarchyRange))
124 : : {
125 : : // overlapping, compute common area
126 : 31 : basegfx::B2DRange aCommonArea(aPageFillRange);
127 [ + - ]: 31 : aCommonArea.intersect(aSubHierarchyRange);
128 : :
129 : : // need to create a clip primitive, add clipped list to target
130 : : const drawinglayer::primitive2d::Primitive2DReference xReference(new drawinglayer::primitive2d::MaskPrimitive2D(
131 [ + - ][ + - ]: 31 : basegfx::B2DPolyPolygon(basegfx::tools::createPolygonFromRect(aCommonArea)), xMasterPageSequence));
[ + - ][ + - ]
[ + - ][ + - ]
[ + - ]
132 [ + - ]: 154 : drawinglayer::primitive2d::appendPrimitive2DReferenceToPrimitive2DSequence(xRetval, xReference);
133 : : }
134 : : }
135 : :
136 : : // return grouped primitive
137 [ + - ]: 2482 : return xRetval;
138 : : }
139 : : } // end of namespace contact
140 : : } // end of namespace sdr
141 : :
142 : : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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