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/*
* Copyright (C) 2016 by Daniel Molkentin <danimo@owncloud.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* for more details.
*/
#include <QStyle>
#include <QStyleOptionFrame>
#include "postfixlineedit.h"
namespace OCC {
const int horizontalMargin(4);
const int verticalMargin(4);
PostfixLineEdit::PostfixLineEdit(QWidget *parent)
: QLineEdit(parent)
{
}
void PostfixLineEdit::setPostfix(const QString &postfix)
{
_postfix = postfix;
QFontMetricsF fm(font());
QMargins tm = textMargins();
tm.setRight(tm.right() + fm.width(_postfix) + verticalMargin);
setTextMargins(tm);
}
QString PostfixLineEdit::postfix() const
{
return _postfix;
}
QString PostfixLineEdit::fullText() const
{
return text() + _postfix;
}
void PostfixLineEdit::setFullText(const QString &text)
{
QString prefixString = text;
if (prefixString.endsWith(postfix())) {
prefixString.chop(postfix().length());
}
setText(prefixString);
}
void PostfixLineEdit::paintEvent(QPaintEvent *pe)
{
QLineEdit::paintEvent(pe);
QPainter p(this);
//
p.setPen(palette().color(QPalette::Disabled, QPalette::Text));
QFontMetricsF fm(font());
int start = rect().right() - fm.width(_postfix);
QStyleOptionFrame panel;
initStyleOption(&panel);
QRect r = style()->subElementRect(QStyle::SE_LineEditContents, &panel, this);
r.setTop(r.top() + horizontalMargin - 1);
QRect postfixRect(r);
postfixRect.setLeft(start - verticalMargin);
p.drawText(postfixRect, _postfix);
}
} // namespace OCC
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