QGIS API Documentation 3.40.0-Bratislava (b56115d8743)
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qgscodeeditorcss.cpp
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1/***************************************************************************
2 qgscodeeditorcss.cpp - A CSS editor based on QScintilla
3 --------------------------------------
4 Date : 27-Jul-2014
5 Copyright : (C) 2014 by Nyall Dawson
6 Email : nyall dot dawson at gmail dot com
7 ***************************************************************************
8 * *
9 * This program is free software; you can redistribute it and/or modify *
10 * it under the terms of the GNU General Public License as published by *
11 * the Free Software Foundation; either version 2 of the License, or *
12 * (at your option) any later version. *
13 * *
14 ***************************************************************************/
15
16#include "qgscodeeditorcss.h"
17
18#include <QWidget>
19#include <QString>
20#include <QFont>
21#include <Qsci/qscilexercss.h>
22
23
25 : QgsCodeEditor( parent,
26 QString(),
27 false,
28 false,
29 QgsCodeEditor::Flag::CodeFolding )
30{
31 if ( !parent )
32 {
33 setTitle( tr( "CSS Editor" ) );
34 }
36}
37
42
44{
45 QsciLexerCSS *lexer = new QgsQsciLexerCSS( this );
46
47 QFont font = lexerFont();
48 lexer->setDefaultFont( font );
49 lexer->setFont( font, -1 );
50
51 font.setItalic( true );
52 lexer->setFont( font, QsciLexerCSS::Comment );
53
54 font.setItalic( false );
55 font.setBold( true );
56 lexer->setFont( font, QsciLexerCSS::SingleQuotedString );
57 lexer->setFont( font, QsciLexerCSS::DoubleQuotedString );
58
62
63 lexer->setColor( lexerColor( QgsCodeEditorColorScheme::ColorRole::Tag ), QsciLexerCSS::Tag );
64 lexer->setColor( lexerColor( QgsCodeEditorColorScheme::ColorRole::Class ), QsciLexerCSS::ClassSelector );
65 lexer->setColor( lexerColor( QgsCodeEditorColorScheme::ColorRole::Keyword ), QsciLexerCSS::Attribute );
66 lexer->setColor( lexerColor( QgsCodeEditorColorScheme::ColorRole::Method ), QsciLexerCSS::PseudoClass );
67 lexer->setColor( lexerColor( QgsCodeEditorColorScheme::ColorRole::Method ), QsciLexerCSS::UnknownPseudoClass );
68 lexer->setColor( lexerColor( QgsCodeEditorColorScheme::ColorRole::Operator ), QsciLexerCSS::Operator );
69 lexer->setColor( lexerColor( QgsCodeEditorColorScheme::ColorRole::Number ), QsciLexerCSS::Value );
70 lexer->setColor( lexerColor( QgsCodeEditorColorScheme::ColorRole::Comment ), QsciLexerCSS::Comment );
71 lexer->setColor( lexerColor( QgsCodeEditorColorScheme::ColorRole::DoubleQuote ), QsciLexerCSS::DoubleQuotedString );
72 lexer->setColor( lexerColor( QgsCodeEditorColorScheme::ColorRole::SingleQuote ), QsciLexerCSS::SingleQuotedString );
73 lexer->setColor( lexerColor( QgsCodeEditorColorScheme::ColorRole::Identifier ), QsciLexerCSS::CSS1Property );
74 lexer->setColor( lexerColor( QgsCodeEditorColorScheme::ColorRole::Identifier ), QsciLexerCSS::UnknownProperty );
75 lexer->setColor( lexerColor( QgsCodeEditorColorScheme::ColorRole::Identifier ), QsciLexerCSS::CSS2Property );
76 lexer->setColor( lexerColor( QgsCodeEditorColorScheme::ColorRole::Identifier ), QsciLexerCSS::CSS3Property );
77
78 setLexer( lexer );
79
81}
82
84//
85// QgsQsciLexerCSS
86//
87QgsQsciLexerCSS::QgsQsciLexerCSS( QObject *parent )
88 : QsciLexerCSS( parent )
89{
90
91}
92
93QString QgsQsciLexerCSS::description( int style ) const
94{
95 // see https://www.riverbankcomputing.com/pipermail/qscintilla/2019-July/001415.html
96 if ( style == QsciLexerCSS::Comment )
97 return QStringLiteral( "Comment" );
98
99 return QsciLexerCSS::description( style );
100}
ScriptLanguage
Scripting languages.
Definition qgis.h:4173
Qgis::ScriptLanguage language() const override
Returns the associated scripting language.
void initializeLexer() override
Called when the dialect specific code lexer needs to be initialized (or reinitialized).
QgsCodeEditorCSS(QWidget *parent=nullptr)
Constructor for QgsCodeEditorCSS.
@ DoubleQuote
Double quote color.
@ SingleQuote
Single quote color.
A text editor based on QScintilla2.
void runPostLexerConfigurationTasks()
Performs tasks which must be run after a lexer has been set for the widget.
void setTitle(const QString &title)
Set the widget title.
Flag
Flags controlling behavior of code editor.
QFont lexerFont() const
Returns the font to use in the lexer.
QColor lexerColor(QgsCodeEditorColorScheme::ColorRole role) const
Returns the color to use in the lexer for the specified role.