Commit a5e7cfe7 authored by hjk's avatar hjk
Browse files

fakevim: start working on some syntax highlighting infrastructure

parent a3aa8798
......@@ -15,9 +15,11 @@ include(../../shared/indenter/indenter.pri)
QT += gui
SOURCES += fakevimactions.cpp \
fakevimhandler.cpp \
fakevimsyntax.cpp \
fakevimplugin.cpp
HEADERS += fakevimactions.h \
fakevimhandler.h \
fakevimsyntax.h \
fakevimplugin.h
FORMS += fakevimoptions.ui
OTHER_FILES += FakeVim.pluginspec
......@@ -27,8 +27,6 @@
**
**************************************************************************/
#include "fakevimhandler.h"
//
// ATTENTION:
//
......@@ -59,6 +57,9 @@
// if the last movement command was exclusive (MoveExclusive).
// The value of m_tc.anchor() is not used.
#include "fakevimhandler.h"
#include "fakevimsyntax.h"
#include <utils/qtcassert.h>
#include <QtCore/QDebug>
......@@ -686,9 +687,11 @@ FakeVimHandler::Private::Mappings FakeVimHandler::Private::m_mappings;
FakeVimHandler::Private::Private(FakeVimHandler *parent, QWidget *widget)
{
//static PythonHighlighterRules pythonRules;
q = parent;
m_textedit = qobject_cast<QTextEdit *>(widget);
m_plaintextedit = qobject_cast<QPlainTextEdit *>(widget);
//new Highlighter(EDITOR(document()), &pythonRules);
init();
}
......
......@@ -101,4 +101,4 @@ private:
} // namespace Internal
} // namespace FakeVim
#endif // FAKEVIM_H
#endif // FAKEVIM_HANDLER_H
/**************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
**
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** Commercial Usage
**
** Licensees holding valid Qt Commercial licenses may use this file in
** accordance with the Qt Commercial License Agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Nokia.
**
** GNU Lesser General Public License Usage
**
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** If you are unsure which license is appropriate for your use, please
** contact the sales department at http://qt.nokia.com/contact.
**
**************************************************************************/
#include "fakevimsyntax.h"
#include <utils/qtcassert.h>
typedef QLatin1String _;
namespace FakeVim {
namespace Internal {
///////////////////////////////////////////////////////////////////////
//
// HighlighterRules
//
///////////////////////////////////////////////////////////////////////
HighlighterRules::HighlighterRules()
{}
void HighlighterRules::addKeyWord(const QString &keyword, const QByteArray &group)
{
m_keywordGroups.insert(keyword, group);
}
///////////////////////////////////////////////////////////////////////
//
// PythonHighlighter
//
///////////////////////////////////////////////////////////////////////
PythonHighlighterRules::PythonHighlighterRules()
{
const QByteArray stmt = "statement";
addKeyWord(_("assert"), stmt);
addKeyWord(_("break"), stmt);
addKeyWord(_("continue"), stmt);
addKeyWord(_("del"), stmt);
addKeyWord(_("except"), stmt);
addKeyWord(_("exec"), stmt);
addKeyWord(_("finally"), stmt);
addKeyWord(_("global"), stmt);
addKeyWord(_("lambda"), stmt);
addKeyWord(_("pass"), stmt);
addKeyWord(_("print"), stmt);
addKeyWord(_("raise"), stmt);
addKeyWord(_("return"), stmt);
addKeyWord(_("try"), stmt);
addKeyWord(_("with"), stmt);
addKeyWord(_("yield"), stmt);
const QByteArray func = "function";
const QByteArray options = "nextgroup=pythonFunction skipwhite";
addKeyWord(_("def"), stmt);
addKeyWord(_("class"), stmt);
}
///////////////////////////////////////////////////////////////////////
//
// Highlighter
//
///////////////////////////////////////////////////////////////////////
Highlighter::Highlighter(QTextDocument *doc, HighlighterRules *rules)
: QSyntaxHighlighter(doc), m_rules(rules)
{}
void Highlighter::highlightBlock(const QString &text)
{
QTextCharFormat myClassFormat;
myClassFormat.setFontWeight(QFont::Bold);
myClassFormat.setForeground(Qt::darkMagenta);
KeywordGroupMap::ConstIterator it, et = m_rules->m_keywordGroups.end();
for (it = m_rules->m_keywordGroups.begin(); it != et; ++it) {
const QString &keyword = it.key();
//qDebug() << "EXAMINING " << keyword;
int index = text.indexOf(keyword);
while (index >= 0) {
setFormat(index, keyword.size(), myClassFormat);
index = text.indexOf(keyword, index + keyword.size());
}
}
}
} // namespace Internal
} // namespace FakeVim
/**************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
**
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** Commercial Usage
**
** Licensees holding valid Qt Commercial licenses may use this file in
** accordance with the Qt Commercial License Agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Nokia.
**
** GNU Lesser General Public License Usage
**
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** If you are unsure which license is appropriate for your use, please
** contact the sales department at http://qt.nokia.com/contact.
**
**************************************************************************/
#ifndef FAKEVIM_SYNTAX_H
#define FAKEVIM_SYNTAX_H
#include "fakevimactions.h"
#include <QtCore/QHash>
#include <QtGui/QSyntaxHighlighter>
namespace FakeVim {
namespace Internal {
class HighlighterRules
{
public:
HighlighterRules();
virtual ~HighlighterRules() {}
void addKeyWord(const QString &keyword, const QByteArray &group);
friend class Highlighter;
private:
// Maps keyword -> groupname
typedef QHash<QString, QByteArray> KeywordGroupMap;
KeywordGroupMap m_keywordGroups;
};
class PythonHighlighterRules : public HighlighterRules
{
public:
PythonHighlighterRules();
};
class Highlighter : public QSyntaxHighlighter
{
public:
Highlighter(QTextDocument *doc, HighlighterRules *rules);
private:
void highlightBlock(const QString &text);
typedef HighlighterRules::KeywordGroupMap KeywordGroupMap;
HighlighterRules *m_rules;
};
} // namespace Internal
} // namespace FakeVim
#endif // FAKEVIM_SYNTAX_H
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