initial commit for 0.4.18 version of Telegram Desktop

2025-09-01 06:55:58 +00:00 · 2014-05-30 12:53:19 +04:00
parent 6d9ac2c475
commit 4221fe666f
1933 changed files with 137552 additions and 3 deletions
--- a/Telegram/SourceFiles/boxes/confirmbox.cpp
+++ b/Telegram/SourceFiles/boxes/confirmbox.cpp
@@ -0,0 +1,128 @@
+/*
+This file is part of Telegram Desktop,
+an unofficial desktop messaging app, see https://telegram.org
+
+Telegram Desktop 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 3 of the License, or
+(at your option) any later version.
+
+It 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.
+
+Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
+Copyright (c) 2014 John Preston, https://tdesktop.com
+*/
+#include "stdafx.h"
+#include "lang.h"
+
+#include "confirmbox.h"
+#include "mainwidget.h"
+#include "window.h"
+
+ConfirmBox::ConfirmBox(QString text, QString doneText, QString cancelText) : _hiding(false), _text(100),
+	_confirm(this, doneText.isEmpty() ? lang(lng_continue) : doneText, st::btnSelectDone),
+	_cancel(this, cancelText.isEmpty() ? lang(lng_cancel) : cancelText, st::btnSelectCancel),
+	a_opacity(0, 1), af_opacity(anim::linear) {
+
+	_text.setText(st::boxFont, text, _textPlainOptions);
+
+	_width = st::confirmWidth;
+	_textWidth = _width - st::boxPadding.left() - st::boxPadding.right();
+	_textHeight = _text.countHeight(_textWidth);
+	_height = st::boxPadding.top() + _textHeight + st::boxPadding.bottom() + _confirm.height();
+
+	_confirm.move(_width - _confirm.width(), st::boxPadding.top() + _textHeight + st::boxPadding.bottom());
+	_cancel.move(0, st::boxPadding.top() + _textHeight + st::boxPadding.bottom());
+
+	connect(&_confirm, SIGNAL(clicked()), this, SIGNAL(confirmed()));
+	connect(&_cancel, SIGNAL(clicked()), this, SLOT(onCancel()));
+
+	resize(_width, _height);
+
+	showAll();
+	_cache = grab(rect());
+	hideAll();
+}
+
+void ConfirmBox::hideAll() {
+	_confirm.hide();
+	_cancel.hide();
+}
+
+void ConfirmBox::showAll() {
+	_confirm.show();
+	_cancel.show();
+}
+
+void ConfirmBox::keyPressEvent(QKeyEvent *e) {
+	if (e->key() == Qt::Key_Enter || e->key() == Qt::Key_Return) {
+		emit confirmed();
+	} else if (e->key() == Qt::Key_Escape) {
+		onCancel();
+	}
+}
+
+void ConfirmBox::parentResized() {
+	QSize s = parentWidget()->size();
+	setGeometry((s.width() - _width) / 2, (s.height() - _height) / 2, _width, _height);
+	update();
+}
+
+void ConfirmBox::paintEvent(QPaintEvent *e) {
+	QPainter p(this);
+	if (_cache.isNull()) {
+		if (!_hiding || a_opacity.current() > 0.01) {
+			// fill bg
+			p.fillRect(0, 0, _width, _height, st::boxBG->b);
+
+			// paint shadows
+			p.fillRect(0, _height - st::btnSelectCancel.height - st::scrollDef.bottomsh, _width, st::scrollDef.bottomsh, st::scrollDef.shColor->b);
+
+			// paint button sep
+			p.setPen(st::btnSelectSep->p);
+			p.drawLine(st::btnSelectCancel.width, _height - st::btnSelectCancel.height, st::btnSelectCancel.width, _height - 1);
+
+			// draw box title / text
+			p.setFont(st::boxFont->f);
+			p.setPen(st::black->p);
+			_text.draw(p, st::boxPadding.left(), st::boxPadding.top(), _textWidth, (_text.maxWidth() < _width) ? style::al_center : style::al_left);
+		}
+	} else {
+		p.setOpacity(a_opacity.current());
+		p.drawPixmap(0, 0, _cache);
+	}
+}
+
+void ConfirmBox::animStep(float64 ms) {
+	if (ms >= 1) {
+		a_opacity.finish();
+		_cache = QPixmap();
+		if (!_hiding) {
+			showAll();
+			setFocus();
+		}
+	} else {
+		a_opacity.update(ms, af_opacity);
+	}
+	update();
+}
+
+void ConfirmBox::onCancel() {
+	emit cancelled();
+	emit closed();
+}
+
+void ConfirmBox::startHide() {
+	_hiding = true;
+	if (_cache.isNull()) {
+		_cache = grab(rect());
+		hideAll();
+	}
+	a_opacity.start(0);
+}
+
+ConfirmBox::~ConfirmBox() {
+}