#include "docktextedit.h"

#include "Settings.h"

QsciLexerJSON* DockTextEdit::jsonLexer = nullptr;

QsciLexerXML* DockTextEdit::xmlLexer = nullptr;

DockTextEdit::DockTextEdit(QWidget* parent) :

ExtendedScintilla(parent)

{

// Create lexer objects if not done yet

if(jsonLexer == nullptr)

jsonLexer = new QsciLexerJSON(this);

if(xmlLexer == nullptr)

xmlLexer = new QsciLexerXML(this);

// Set the JSON lexer as default

setLexer(jsonLexer);

jsonLexer->setFoldCompact(false);

jsonLexer->setHighlightComments(true);

// Do rest of initialisation

reloadSettings();

}

DockTextEdit::~DockTextEdit()

{

}

void DockTextEdit::reloadSettings()

{

// Set the parent settings for both lexers

reloadLexerSettings(jsonLexer);

reloadLexerSettings(xmlLexer);

setupSyntaxHighlightingFormat(jsonLexer, "comment", QsciLexerJSON::CommentLine);

setupSyntaxHighlightingFormat(jsonLexer, "comment", QsciLexerJSON::CommentBlock);

setupSyntaxHighlightingFormat(jsonLexer, "keyword", QsciLexerJSON::Keyword);

setupSyntaxHighlightingFormat(jsonLexer, "keyword", QsciLexerJSON::KeywordLD);

setupSyntaxHighlightingFormat(jsonLexer, "function", QsciLexerJSON::Operator);

setupSyntaxHighlightingFormat(jsonLexer, "string", QsciLexerJSON::String);

setupSyntaxHighlightingFormat(jsonLexer, "table", QsciLexerJSON::Number);

setupSyntaxHighlightingFormat(jsonLexer, "identifier", QsciLexerJSON::Property);

// The default style for invalid JSON or unclosed strings uses red

// background and white foreground, but the current line has

// precedence, so it is by default white over gray. We change the

// default to something more readable for the current line at

// invalid JSON.

QColor stringColor = QColor(Settings::getValue("syntaxhighlighter", "string_colour").toString());

jsonLexer->setColor(stringColor, QsciLexerJSON::Error);

jsonLexer->setColor(stringColor, QsciLexerJSON::UnclosedString);

QFont errorFont(Settings::getValue("editor", "font").toString());

errorFont.setPointSize(Settings::getValue("editor", "fontsize").toInt());

errorFont.setItalic(true);

jsonLexer->setFont(errorFont, QsciLexerJSON::Error);

jsonLexer->setFont(errorFont, QsciLexerJSON::UnclosedString);

jsonLexer->setPaper(jsonLexer->defaultPaper(QsciLexerJSON::String), QsciLexerJSON::Error);

jsonLexer->setPaper(jsonLexer->defaultPaper(QsciLexerJSON::String), QsciLexerJSON::UnclosedString);

xmlLexer->setColor(QColor(Settings::getValue("syntaxhighlighter", "foreground_colour").toString()));

setupSyntaxHighlightingFormat(xmlLexer, "comment", QsciLexerHTML::HTMLComment);

setupSyntaxHighlightingFormat(xmlLexer, "keyword", QsciLexerHTML::Tag);

setupSyntaxHighlightingFormat(xmlLexer, "keyword", QsciLexerHTML::XMLTagEnd);

setupSyntaxHighlightingFormat(xmlLexer, "keyword", QsciLexerHTML::XMLStart);

setupSyntaxHighlightingFormat(xmlLexer, "keyword", QsciLexerHTML::XMLEnd);

setupSyntaxHighlightingFormat(xmlLexer, "string", QsciLexerHTML::HTMLDoubleQuotedString);

setupSyntaxHighlightingFormat(xmlLexer, "string", QsciLexerHTML::HTMLSingleQuotedString);

setupSyntaxHighlightingFormat(xmlLexer, "table", QsciLexerHTML::HTMLNumber);

setupSyntaxHighlightingFormat(xmlLexer, "identifier", QsciLexerHTML::Attribute);

}

void DockTextEdit::setLanguage(Language lang)

{

m_language = lang;

switch (lang) {

case JSON:

setLexer(jsonLexer);

break;

case XML:

setLexer(xmlLexer);

break;

}

}