1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
|
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* 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 .
*/
#include <sdr/contact/objectcontactofobjlistpainter.hxx>
#include <svx/sdr/contact/displayinfo.hxx>
#include <svx/sdr/contact/viewobjectcontact.hxx>
#include <svx/svdpage.hxx>
#include <svx/svdobj.hxx>
#include <svx/sdr/contact/viewcontact.hxx>
#include <basegfx/matrix/b2dhommatrix.hxx>
#include <drawinglayer/processor2d/baseprocessor2d.hxx>
#include <drawinglayer/processor2d/processor2dtools.hxx>
#include <svx/unoapi.hxx>
#include <tools/debug.hxx>
#include <vcl/gdimtf.hxx>
#include <memory>
namespace sdr::contact {
ObjectContactPainter::ObjectContactPainter()
{
}
// The destructor.
ObjectContactPainter::~ObjectContactPainter()
{
}
sal_uInt32 ObjectContactOfObjListPainter::GetPaintObjectCount() const
{
return maStartObjects.size();
}
ViewContact& ObjectContactOfObjListPainter::GetPaintObjectViewContact(sal_uInt32 nIndex)
{
const SdrObject* pObj = maStartObjects[nIndex];
DBG_ASSERT(pObj, "ObjectContactOfObjListPainter: Corrupt SdrObjectVector (!)");
return pObj->GetViewContact();
}
ObjectContactOfObjListPainter::ObjectContactOfObjListPainter(
OutputDevice& rTargetDevice,
const SdrObjectVector& rObjects,
const SdrPage* pProcessedPage)
: ObjectContactPainter(),
mrTargetOutputDevice(rTargetDevice),
maStartObjects(rObjects),
mpProcessedPage(pProcessedPage)
{
}
ObjectContactOfObjListPainter::~ObjectContactOfObjListPainter()
{
}
// Process the whole displaying
void ObjectContactOfObjListPainter::ProcessDisplay(DisplayInfo& rDisplayInfo)
{
const sal_uInt32 nCount(GetPaintObjectCount());
if(nCount)
{
OutputDevice* pTargetDevice = TryToGetOutputDevice();
if(pTargetDevice)
{
// update current ViewInformation2D at the ObjectContact
const GDIMetaFile* pMetaFile = pTargetDevice->GetConnectMetaFile();
const bool bOutputToRecordingMetaFile(pMetaFile && pMetaFile->IsRecord() && !pMetaFile->IsPause());
basegfx::B2DRange aViewRange;
// create ViewRange
if(!bOutputToRecordingMetaFile)
{
// use visible pixels, but transform to world coordinates
const Size aOutputSizePixel(pTargetDevice->GetOutputSizePixel());
aViewRange = ::basegfx::B2DRange(0.0, 0.0, aOutputSizePixel.getWidth(), aOutputSizePixel.getHeight());
aViewRange.transform(pTargetDevice->GetInverseViewTransformation());
}
// update local ViewInformation2D
const drawinglayer::geometry::ViewInformation2D aNewViewInformation2D(
basegfx::B2DHomMatrix(),
pTargetDevice->GetViewTransformation(),
aViewRange,
GetXDrawPageForSdrPage(const_cast< SdrPage* >(mpProcessedPage)),
0.0,
css::uno::Sequence<css::beans::PropertyValue>());
updateViewInformation2D(aNewViewInformation2D);
// collect primitive data in a sequence; this will already use the updated ViewInformation2D
drawinglayer::primitive2d::Primitive2DContainer xPrimitiveSequence;
for(sal_uInt32 a(0); a < nCount; a++)
{
const ViewObjectContact& rViewObjectContact = GetPaintObjectViewContact(a).GetViewObjectContact(*this);
xPrimitiveSequence.append(rViewObjectContact.getPrimitive2DSequenceHierarchy(rDisplayInfo));
}
// if there is something to show, use a vclProcessor to render it
if(!xPrimitiveSequence.empty())
{
std::unique_ptr<drawinglayer::processor2d::BaseProcessor2D> pProcessor2D(drawinglayer::processor2d::createProcessor2DFromOutputDevice(
*pTargetDevice,
getViewInformation2D()));
if(pProcessor2D)
{
pProcessor2D->process(xPrimitiveSequence);
}
}
}
}
}
// recording MetaFile?
bool ObjectContactOfObjListPainter::isOutputToRecordingMetaFile() const
{
GDIMetaFile* pMetaFile = mrTargetOutputDevice.GetConnectMetaFile();
return (pMetaFile && pMetaFile->IsRecord() && !pMetaFile->IsPause());
}
// pdf export?
bool ObjectContactOfObjListPainter::isOutputToPDFFile() const
{
return OUTDEV_PDF == mrTargetOutputDevice.GetOutDevType();
}
OutputDevice* ObjectContactOfObjListPainter::TryToGetOutputDevice() const
{
return &mrTargetOutputDevice;
}
sal_uInt32 ObjectContactOfPagePainter::GetPaintObjectCount() const
{
return (GetStartPage() ? 1 : 0);
}
ViewContact& ObjectContactOfPagePainter::GetPaintObjectViewContact(sal_uInt32 /*nIndex*/)
{
DBG_ASSERT(GetStartPage(), "ObjectContactOfPagePainter::GetPaintObjectViewContact: no StartPage set (!)");
return GetStartPage()->GetViewContact();
}
ObjectContactOfPagePainter::ObjectContactOfPagePainter(
ObjectContact& rOriginalObjectContact)
: ObjectContactPainter(),
mrOriginalObjectContact(rOriginalObjectContact),
mxStartPage()
{
}
ObjectContactOfPagePainter::~ObjectContactOfPagePainter()
{
}
void ObjectContactOfPagePainter::SetStartPage(const SdrPage* pPage)
{
if(pPage != GetStartPage())
{
mxStartPage.reset(const_cast< SdrPage* >(pPage)); // no tools::WeakReference<SdrPage> available to hold a const SdrPage*
}
}
OutputDevice* ObjectContactOfPagePainter::TryToGetOutputDevice() const
{
return mrOriginalObjectContact.TryToGetOutputDevice();
}
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|
