KOSMIndoorMap

mapcssparsercontext.cpp
1/*
2 SPDX-FileCopyrightText: 2020 Volker Krause <vkrause@kde.org>
3 SPDX-License-Identifier: LGPL-2.0-or-later
4*/
5
6#include "mapcssparsercontext_p.h"
7
8#include "mapcssdeclaration_p.h"
9#include "mapcssloader.h"
10#include "mapcssparser.h"
11#include "mapcssparser_p.h"
12#include "mapcssrule_p.h"
13#include "mapcssstyle_p.h"
14
15using namespace KOSMIndoorMap;
16
17bool MapCSSParserContext::addImport(char* fileName, ClassSelectorKey importClass)
18{
19 const auto cssUrl = MapCSSLoader::resolve(QString::fromUtf8(fileName), m_currentUrl);
20 free(fileName);
21
23 MapCSSParserPrivate::get(&p)->parse(m_currentStyle, cssUrl, importClass);
24 if (p.hasError()) {
25 m_error = p.error();
26 m_errorMsg = p.errorMessage();
27 if (m_error == MapCSSParser::FileNotFoundError) {
28 m_currentUrl = p.url();
29 }
30 }
31 return !p.hasError();
32}
33
34void MapCSSParserContext::addRule(MapCSSRule *rule)
35{
36 if (!m_importClass.isNull()) {
37 auto decl = new MapCSSDeclaration(MapCSSDeclaration::ClassDeclaration);
38 decl->setClassSelectorKey(m_importClass);
39 rule->addDeclaration(decl);
40 }
41 MapCSSStylePrivate::get(m_currentStyle)->m_rules.push_back(std::unique_ptr<MapCSSRule>(rule));
42}
43
44void MapCSSParserContext::setError(const QString &msg, int line, int column)
45{
46 m_error = MapCSSParser::SyntaxError;
47 m_errorMsg = msg;
48 m_line = line;
49 m_column = column;
50}
51
52ClassSelectorKey MapCSSParserContext::makeClassSelector(const char *str, std::size_t len) const
53{
54 return MapCSSStylePrivate::get(m_currentStyle)->m_classSelectorRegistry.makeKey(str, len, OSM::StringMemory::Transient);
55}
56
57LayerSelectorKey MapCSSParserContext::makeLayerSelector(const char *str, std::size_t len) const
58{
59 if (!str || std::strcmp(str, "default") == 0) {
60 return {};
61 }
62 return MapCSSStylePrivate::get(m_currentStyle)->m_layerSelectorRegistry.makeKey(str, len, OSM::StringMemory::Transient);
63}
static QUrl resolve(const QString &style, const QUrl &baseUrl={})
Resolve style to an absolute URL to load.
QUrl url() const
URL of the parsed MapCSS style sheet.
bool hasError() const
Returns true if an error occured during parsing and the returned style is invalid.
OSM-based multi-floor indoor maps for buildings.
QString fromUtf8(QByteArrayView str)
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