Marble

DgmlRenderOrderTagHandler.cpp
1 // SPDX-License-Identifier: LGPL-2.1-or-later
2 //
3 // SPDX-FileCopyrightText: 2016 Sanjiban Bairagya <[email protected]>
4 //
5 
6 #include "DgmlRenderOrderTagHandler.h"
7 
8 #include "DgmlElementDictionary.h"
9 #include "DgmlAttributeDictionary.h"
10 #include "GeoParser.h"
11 #include "GeoSceneGeodata.h"
12 
13 namespace Marble
14 {
15 namespace dgml
16 {
17 DGML_DEFINE_TAG_HANDLER(RenderOrder)
18 
19 GeoNode* DgmlRenderOrderTagHandler::parse(GeoParser& parser) const
20 {
21  // Check whether the tag is valid
22  Q_ASSERT(parser.isStartElement() && parser.isValidElement(QLatin1String(dgmlTag_RenderOrder)));
23 
24  // Checking for parent item
25  GeoStackItem parentItem = parser.parentElement();
26  if ( parentItem.represents( dgmlTag_Vector )
27  || parentItem.represents( dgmlTag_Geodata ) ) {
28  GeoSceneGeodata *dataSource = nullptr;
29  dataSource = parentItem.nodeAs<GeoSceneGeodata>();
30  dataSource->setRenderOrder( parser.readElementText().trimmed().toInt() );
31  }
32 
33  return nullptr;
34 }
35 
36 }
37 }
Binds a QML item to a specific geodetic location in screen coordinates.
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