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/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of Qt Creator.
**
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
****************************************************************************/
#include "qmljsreuse.h"
#include <QChar>
#include <QPainter>
namespace QmlJSEditor {
namespace Internal {
bool isIdentifierChar(const QChar &c, bool atStart, bool acceptDollar)
{
switch (c.unicode()) {
case '_':
return true;
case '$':
if (acceptDollar)
return true;
return false;
default:
if (atStart)
return c.isLetter();
else
return c.isLetterOrNumber();
}
}
bool isValidFirstIdentifierChar(const QChar &ch) {
return ch.isLetter() || ch == QLatin1Char('_') || ch.isHighSurrogate()
|| ch.isLowSurrogate();
}
bool isValidIdentifierChar(const QChar &ch) {
return isValidFirstIdentifierChar(ch) || ch.isNumber();
}
bool isDelimiterChar(const QChar &c)
{
switch (c.unicode()) {
case '{':
case '}':
case '[':
case ']':
case ')':
case '?':
case '!':
case ':':
case ';':
case ',':
case '+':
case '-':
case '*':
case '/':
return true;
default:
return false;
}
}
bool isActivationChar(const QChar &c)
{
if (c == QLatin1Char('(') || c == QLatin1Char('.') || c == QLatin1Char('/'))
return true;
return false;
}
QIcon iconForColor(const QColor &color)
{
QPixmap pix(6, 6);
int pixSize = 20;
QBrush br(color);
QPixmap pm(2 * pixSize, 2 * pixSize);
QPainter pmp(&pm);
pmp.fillRect(0, 0, pixSize, pixSize, Qt::lightGray);
pmp.fillRect(pixSize, pixSize, pixSize, pixSize, Qt::lightGray);
pmp.fillRect(0, pixSize, pixSize, pixSize, Qt::darkGray);
pmp.fillRect(pixSize, 0, pixSize, pixSize, Qt::darkGray);
pmp.fillRect(0, 0, 2 * pixSize, 2 * pixSize, color);
br = QBrush(pm);
QPainter p(&pix);
int corr = 1;
QRect r = pix.rect().adjusted(corr, corr, -corr, -corr);
p.setBrushOrigin((r.width() % pixSize + pixSize) / 2 + corr, (r.height() % pixSize + pixSize) / 2 + corr);
p.fillRect(r, br);
p.fillRect(r.width() / 4 + corr, r.height() / 4 + corr,
r.width() / 2, r.height() / 2,
QColor(color.rgb()));
p.drawRect(pix.rect().adjusted(0, 0, -1, -1));
return pix;
}
} // Internal
} // QmlJSEditor
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