97 lines
2.6 KiB
C++
97 lines
2.6 KiB
C++
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/*
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This file is part of Telegram Desktop,
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an unofficial desktop messaging app, see https://telegram.org
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Telegram Desktop is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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It is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
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Copyright (c) 2014 John Preston, https://tdesktop.com
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*/
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#include "stdafx.h"
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#include "style.h"
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#include "gui/phoneinput.h"
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PhoneInput::PhoneInput(QWidget *parent, const style::flatInput &st, const QString &ph) : FlatInput(parent, st, ph) {
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}
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void PhoneInput::correctValue(QKeyEvent *e, const QString &was) {
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if (e && e->key() == Qt::Key_Backspace && !was.length()) {
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emit voidBackspace(e);
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return;
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}
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QString oldText(text()), newText;
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int oldPos(cursorPosition()), newPos(-1), oldLen(oldText.length()), digitCount = 0;
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for (int i = 0; i < oldLen; ++i) {
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if (oldText[i].isDigit()) {
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++digitCount;
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}
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}
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if (digitCount > MaxPhoneTailLength) digitCount = MaxPhoneTailLength;
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bool strict = (digitCount == MaxPhoneTailLength);
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newText.reserve(oldLen);
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for (int i = 0; i < oldLen; ++i) {
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QChar ch(oldText[i]);
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if (ch.isDigit()) {
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if (!digitCount--) {
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break;
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}
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newText += ch;
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if (strict && !digitCount) {
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break;
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}
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} else if (ch == ' ' || ch == '-' || ch == '(' || ch == ')') {
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newText += ch;
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}
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if (i == oldPos) {
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newPos = newText.length();
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}
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}
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if (newPos < 0) {
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newPos = newText.length();
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}
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if (newText != oldText) {
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setText(newText);
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if (newPos != oldPos) {
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setCursorPosition(newPos);
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}
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}
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}
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void PhoneInput::addedToNumber(const QString &added) {
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setFocus();
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QString was(text());
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setText(added + text());
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setCursorPosition(added.length());
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correctValue(0, was);
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updatePlaceholder();
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}
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PortInput::PortInput(QWidget *parent, const style::flatInput &st, const QString &ph, const QString &val) : FlatInput(parent, st, ph, val) {
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correctValue(0, QString());
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}
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void PortInput::correctValue(QKeyEvent *e, const QString &was) {
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QString oldText(text()), newText(oldText);
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newText.replace(QRegularExpression(qsl("[^\\d]")), QString());
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if (!newText.toInt()) {
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newText = QString();
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} else if (newText.toInt() > 65535) {
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newText = was;
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}
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if (newText != oldText) {
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setText(newText);
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updatePlaceholder();
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}
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}
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