973 lines
42 KiB
C++
973 lines
42 KiB
C++
/*
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This file is part of Telegram Desktop,
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the official desktop version of Telegram 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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In addition, as a special exception, the copyright holders give permission
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to link the code of portions of this program with the OpenSSL library.
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Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
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Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
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*/
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#include "stdafx.h"
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#include "window/window_theme_preview.h"
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#include "window/window_theme.h"
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#include "lang.h"
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#include "platform/platform_window_title.h"
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#include "styles/style_widgets.h"
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#include "styles/style_window.h"
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#include "styles/style_mediaview.h"
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#include "styles/style_history.h"
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#include "styles/style_dialogs.h"
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namespace Window {
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namespace Theme {
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namespace {
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QString fillLetters(const QString &name) {
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QList<QString> letters;
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QList<int> levels;
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auto level = 0;
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auto letterFound = false;
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auto ch = name.constData(), end = ch + name.size();
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while (ch != end) {
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auto emojiLength = 0;
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if (auto emoji = emojiFromText(ch, end, &emojiLength)) {
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ch += emojiLength;
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} else if (ch->isHighSurrogate()) {
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++ch;
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if (ch != end && ch->isLowSurrogate()) {
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++ch;
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}
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} else if (!letterFound && ch->isLetterOrNumber()) {
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letterFound = true;
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if (ch + 1 != end && chIsDiac(*(ch + 1))) {
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letters.push_back(QString(ch, 2));
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levels.push_back(level);
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++ch;
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} else {
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letters.push_back(QString(ch, 1));
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levels.push_back(level);
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}
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++ch;
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} else {
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if (*ch == ' ') {
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level = 0;
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letterFound = false;
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} else if (letterFound && *ch == '-') {
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level = 1;
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letterFound = true;
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}
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++ch;
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}
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}
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// We prefer the second letter to be after ' ', but it can also be after '-'.
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auto result = QString();
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if (!letters.isEmpty()) {
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result += letters.front();
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auto bestIndex = 0;
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auto bestLevel = 2;
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for (auto i = letters.size(); i != 1;) {
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if (levels[--i] < bestLevel) {
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bestIndex = i;
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bestLevel = levels[i];
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}
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}
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if (bestIndex > 0) {
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result += letters[bestIndex];
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}
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}
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return result.toUpper();
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}
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class Generator {
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public:
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Generator(const Instance &theme, const CurrentData ¤t);
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QPixmap generate();
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private:
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enum class Status {
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None,
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Sent,
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Received
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};
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struct Row {
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Text name;
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QString letters;
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enum class Type {
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User,
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Group,
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Channel
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};
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Type type = Type::User;
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int peerIndex = 0;
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int unreadCounter = 0;
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bool muted = false;
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bool pinned = false;
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QString date;
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Text text;
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Status status = Status::None;
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bool selected = false;
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bool active = false;
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};
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struct Bubble {
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int width = 0;
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int height = 0;
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bool outbg = false;
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Status status = Status::None;
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QString date;
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bool attached = false;
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bool tail = true;
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Text text = { st::msgMinWidth };
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QVector<int> waveform;
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int waveactive = 0;
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QString wavestatus;
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QImage photo;
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int photoWidth = 0;
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int photoHeight = 0;
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Text replyName = { st::msgMinWidth };
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Text replyText = { st::msgMinWidth };
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};
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void prepare();
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void addRow(QString name, int peerIndex, QString date, QString text);
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void addBubble(Bubble bubble, int width, int height, QString date, Status status);
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void addAudioBubble(QVector<int> waveform, int waveactive, QString wavestatus, QString date, Status status);
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void addTextBubble(QString text, QString date, Status status);
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void addDateBubble(QString date);
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void addPhotoBubble(QString image, QString caption, QString date, Status status);
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QSize computeSkipBlock(Status status, QString date);
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int computeInfoWidth(Status status, QString date);
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void generateData();
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void paintHistoryList();
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void paintHistoryBackground();
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void paintTopBar();
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void paintComposeArea();
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void paintDialogs();
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void paintDialogsList();
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void paintHistoryShadows();
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void paintRow(const Row &row);
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void paintBubble(const Bubble &bubble);
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void paintService(QString text);
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void paintUserpic(int x, int y, Row::Type type, int index, QString letters);
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void setTextPalette(const style::TextPalette &st);
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void restoreTextPalette();
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const Instance &_theme;
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const style::palette &_palette;
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const CurrentData &_current;
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Painter *_p = nullptr;
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QRect _rect;
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QRect _inner;
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QRect _body;
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QRect _dialogs;
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QRect _dialogsList;
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QRect _topBar;
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QRect _composeArea;
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QRect _history;
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int _rowsTop = 0;
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std_::vector_of_moveable<Row> _rows;
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Text _topBarName;
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QString _topBarStatus;
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bool _topBarStatusActive = false;
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int _historyBottom = 0;
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std_::vector_of_moveable<Bubble> _bubbles;
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style::TextPalette _textPalette;
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};
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void Generator::prepare() {
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_rect = QRect(0, 0, st::themePreviewMargin.left() + st::themePreviewSize.width() + st::themePreviewMargin.right(), st::themePreviewMargin.top() + st::themePreviewSize.height() + st::themePreviewMargin.bottom());
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_inner = _rect.marginsRemoved(st::themePreviewMargin);
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_body = _inner.marginsRemoved(QMargins(0, Platform::PreviewTitleHeight(), 0, 0));
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_dialogs = QRect(_body.x(), _body.y(), st::themePreviewDialogsWidth, _body.height());
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_dialogsList = _dialogs.marginsRemoved(QMargins(0, st::dialogsFilterPadding.y() + st::dialogsMenuToggle.height + st::dialogsFilterPadding.y(), 0, st::dialogsPadding.y()));
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_topBar = QRect(_dialogs.x() + _dialogs.width(), _dialogs.y(), _body.width() - _dialogs.width(), st::topBarHeight);
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_composeArea = QRect(_topBar.x(), _body.y() + _body.height() - st::historySendSize.height(), _topBar.width(), st::historySendSize.height());
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_history = QRect(_topBar.x(), _topBar.y() + _topBar.height(), _topBar.width(), _body.height() - _topBar.height() - _composeArea.height());
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generateData();
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}
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void Generator::addRow(QString name, int peerIndex, QString date, QString text) {
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Row row;
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row.name.setText(st::msgNameStyle, name, _textNameOptions);
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row.letters = fillLetters(name);
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row.peerIndex = peerIndex;
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row.date = date;
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row.text.setRichText(st::dialogsTextStyle, text, _textDlgOptions);
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_rows.push_back(std_::move(row));
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}
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void Generator::addBubble(Bubble bubble, int width, int height, QString date, Status status) {
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bubble.width = width;
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bubble.height = height;
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bubble.date = date;
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bubble.status = status;
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_bubbles.push_back(std_::move(bubble));
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}
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void Generator::addAudioBubble(QVector<int> waveform, int waveactive, QString wavestatus, QString date, Status status) {
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Bubble bubble;
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bubble.waveform = waveform;
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bubble.waveactive = waveactive;
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bubble.wavestatus = wavestatus;
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auto skipBlock = computeSkipBlock(status, date);
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auto width = st::msgFileMinWidth;
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auto tleft = 0, tright = 0;
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tleft = st::msgFilePadding.left() + st::msgFileSize + st::msgFilePadding.right();
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tright = st::msgFileThumbPadding.left();
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accumulate_max(width, tleft + st::normalFont->width(wavestatus) + skipBlock.width() + st::msgPadding.right());
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accumulate_min(width, st::msgMaxWidth);
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auto height = st::msgFilePadding.top() + st::msgFileSize + st::msgFilePadding.bottom();
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addBubble(std_::move(bubble), width, height, date, status);
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}
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QSize Generator::computeSkipBlock(Status status, QString date) {
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auto infoWidth = computeInfoWidth(status, date);
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auto width = st::msgDateSpace + infoWidth - st::msgDateDelta.x();
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auto height = st::msgDateFont->height - st::msgDateDelta.y();
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return QSize(width, height);
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}
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int Generator::computeInfoWidth(Status status, QString date) {
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auto result = st::msgDateFont->width(date);
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if (status != Status::None) {
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result += st::historySendStateSpace;
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}
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return result;
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}
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void Generator::addTextBubble(QString text, QString date, Status status) {
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Bubble bubble;
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auto skipBlock = computeSkipBlock(status, date);
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bubble.text.setRichText(st::messageTextStyle, text + textcmdSkipBlock(skipBlock.width(), skipBlock.height()), _historyTextOptions);
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auto width = _history.width() - st::msgMargin.left() - st::msgMargin.right();
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accumulate_min(width, st::msgPadding.left() + bubble.text.maxWidth() + st::msgPadding.right());
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accumulate_min(width, st::msgMaxWidth);
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auto textWidth = qMax(width - st::msgPadding.left() - st::msgPadding.right(), 1);
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auto textHeight = bubble.text.countHeight(textWidth);
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auto height = st::msgPadding.top() + textHeight + st::msgPadding.bottom();
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addBubble(std_::move(bubble), width, height, date, status);
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}
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void Generator::addDateBubble(QString date) {
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Bubble bubble;
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addBubble(std_::move(bubble), 0, 0, date, Status::None);
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}
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void Generator::addPhotoBubble(QString image, QString caption, QString date, Status status) {
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Bubble bubble;
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bubble.photo.load(image);
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bubble.photoWidth = convertScale(bubble.photo.width() / 2);
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bubble.photoHeight = convertScale(bubble.photo.height() / 2);
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auto skipBlock = computeSkipBlock(status, date);
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bubble.text.setRichText(st::messageTextStyle, caption + textcmdSkipBlock(skipBlock.width(), skipBlock.height()), _historyTextOptions);
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auto width = _history.width() - st::msgMargin.left() - st::msgMargin.right();
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accumulate_min(width, bubble.photoWidth);
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accumulate_min(width, st::msgMaxWidth);
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auto textWidth = qMax(width - st::msgPadding.left() - st::msgPadding.right(), 1);
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auto textHeight = bubble.text.countHeight(textWidth);
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auto height = st::mediaCaptionSkip + textHeight + st::msgPadding.bottom();
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addBubble(std_::move(bubble), width, height, date, status);
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}
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void Generator::generateData() {
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_rows.reserve(9);
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addRow("Eva Summer", 0, "11:00", "Reminds me of a Chinese proverb: the best time to plant a tree was 20 years ago.");
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_rows.back().active = true;
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_rows.back().pinned = true;
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addRow("Alexandra Smith", 7, "10:00", "This is amazing!");
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_rows.back().unreadCounter = 2;
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addRow("Mike Apple", 2, "9:00", textcmdLink(1, QChar(55357) + QString() + QChar(56836) + " Sticker"));
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_rows.back().unreadCounter = 2;
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_rows.back().muted = true;
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addRow("Evening Club", 1, "8:00", textcmdLink(1, "Eva: Photo"));
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_rows.back().type = Row::Type::Group;
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addRow("Old Pirates", 6, "7:00", textcmdLink(1, "Max:") + " Yo-ho-ho!");
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_rows.back().type = Row::Type::Group;
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addRow("Max Bright", 3, "6:00", "How about some coffee?");
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_rows.back().status = Status::Received;
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addRow("Natalie Parker", 4, "5:00", "OK, great)");
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_rows.back().status = Status::Received;
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addRow("Davy Jones", 5, "4:00", textcmdLink(1, "Keynote.pdf"));
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_topBarName.setText(st::msgNameStyle, "Eva Summer", _textNameOptions);
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_topBarStatus = "online";
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_topBarStatusActive = true;
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addPhotoBubble(":/gui/art/sunrise.jpg", "Nearly missed this sunrise", "7:00", Status::None);
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int wavedata[] = { 0, 0, 0, 0, 27, 31, 4, 1, 0, 0, 23, 30, 18, 9, 7, 19, 4, 2, 2, 2, 0, 0, 15, 15, 15, 15, 3, 15, 19, 3, 2, 0, 0, 0, 0, 0, 3, 12, 16, 6, 4, 6, 14, 12, 2, 12, 12, 11, 3, 0, 7, 5, 7, 4, 7, 5, 2, 4, 0, 9, 5, 7, 6, 2, 2, 0, 0 };
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auto waveform = QVector<int>(base::array_size(wavedata));
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memcpy(waveform.data(), wavedata, sizeof(wavedata));
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addAudioBubble(waveform, 33, "0:07", "8:00", Status::None);
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_bubbles.back().outbg = true;
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_bubbles.back().status = Status::Received;
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addDateBubble("December 26");
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addTextBubble("Twenty years from now you will be more disappointed by the things that you didn't do than by the ones you did do, so throw off the bowlines, sail away from safe harbor, catch the trade winds in your sails.", "9:00", Status::Received);
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_bubbles.back().tail = false;
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_bubbles.back().outbg = true;
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addTextBubble("Mark Twain said that " + QString() + QChar(9757) + QChar(55356) + QChar(57339), "9:00", Status::Received);
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_bubbles.back().outbg = true;
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_bubbles.back().attached = true;
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_bubbles.back().tail = true;
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addTextBubble("Reminds me of a Chinese proverb: the best time to plant a tree was 20 years ago. The second best time is now.", "9:00", Status::None);
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_bubbles.back().replyName.setText(st::msgNameStyle, "Alex Cassio", _textNameOptions);
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_bubbles.back().replyText.setText(st::messageTextStyle, "Mark Twain said that " + QString() + QChar(9757) + QChar(55356) + QChar(57339), _textDlgOptions);
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}
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Generator::Generator(const Instance &theme, const CurrentData ¤t)
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: _theme(theme)
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, _palette(_theme.palette)
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, _current(current) {
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}
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QPixmap Generator::generate() {
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prepare();
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auto result = QImage(_rect.size() * cIntRetinaFactor(), QImage::Format_ARGB32_Premultiplied);
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result.setDevicePixelRatio(cRetinaFactor());
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result.fill(st::themePreviewBg->c);
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{
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Painter p(&result);
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PainterHighQualityEnabler hq(p);
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_p = &p;
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_p->fillRect(_body, QColor(0, 0, 0));
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_p->fillRect(_body, st::windowBg[_palette]);
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paintHistoryList();
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paintTopBar();
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paintComposeArea();
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paintDialogs();
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paintHistoryShadows();
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}
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Platform::PreviewWindowFramePaint(result, _palette, _body, _rect.width());
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return App::pixmapFromImageInPlace(std_::move(result));
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}
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void Generator::paintHistoryList() {
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paintHistoryBackground();
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_historyBottom = _history.y() + _history.height();
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_historyBottom -= st::historyPaddingBottom;
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for (auto i = _bubbles.size(); i != 0;) {
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auto &bubble = _bubbles[--i];
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if (bubble.width > 0) {
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paintBubble(bubble);
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} else {
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paintService(bubble.date);
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}
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}
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_p->setClipping(false);
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}
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void Generator::paintHistoryBackground() {
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auto fromy = (-st::topBarHeight);
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auto background = _theme.background;
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auto tiled = _theme.tiled;
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if (background.isNull()) {
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if (_current.backgroundId == Window::Theme::kThemeBackground) {
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background.load(qsl(":/gui/art/bg.jpg"));
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tiled = false;
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} else {
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background = _current.backgroundImage.toImage();
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tiled = _current.backgroundTiled;
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}
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}
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background = std_::move(background).convertToFormat(QImage::Format_ARGB32_Premultiplied);
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background.setDevicePixelRatio(cRetinaFactor());
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_p->setClipRect(_history);
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if (tiled) {
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auto width = background.width();
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auto height = background.height();
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auto repeatTimesX = qCeil(_history.width() * cIntRetinaFactor() / float64(width));
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auto repeatTimesY = qCeil((_history.height() - fromy) * cIntRetinaFactor() / float64(height));
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auto imageForTiled = QImage(width * repeatTimesX, height * repeatTimesY, QImage::Format_ARGB32_Premultiplied);
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imageForTiled.setDevicePixelRatio(background.devicePixelRatio());
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auto imageForTiledBytes = imageForTiled.bits();
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auto bytesInLine = width * sizeof(uint32);
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for (auto timesY = 0; timesY != repeatTimesY; ++timesY) {
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auto imageBytes = background.constBits();
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for (auto y = 0; y != height; ++y) {
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for (auto timesX = 0; timesX != repeatTimesX; ++timesX) {
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memcpy(imageForTiledBytes, imageBytes, bytesInLine);
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imageForTiledBytes += bytesInLine;
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}
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imageBytes += background.bytesPerLine();
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imageForTiledBytes += imageForTiled.bytesPerLine() - (repeatTimesX * bytesInLine);
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}
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}
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_p->drawImage(_history.x(), _history.y() + fromy, imageForTiled);
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} else {
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PainterHighQualityEnabler hq(*_p);
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auto fill = QRect(_topBar.x(), _topBar.y(), _topBar.width(), _body.height());
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QRect to, from;
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ComputeBackgroundRects(fill, background.size(), to, from);
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to.moveTop(to.top() + fromy);
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to.moveTopLeft(to.topLeft() + _history.topLeft());
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_p->drawImage(to, background, from);
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}
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_p->setClipping(false);
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}
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void Generator::paintTopBar() {
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_p->fillRect(_topBar, st::topBarBg[_palette]);
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auto right = st::topBarMenuToggle.width;
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st::topBarMenuToggle.icon[_palette].paint(*_p, _topBar.x() + _topBar.width() - right + st::topBarMenuToggle.iconPosition.x(), _topBar.y() + st::topBarMenuToggle.iconPosition.y(), _rect.width());
|
|
right += st::topBarSearch.width;
|
|
st::topBarSearch.icon[_palette].paint(*_p, _topBar.x() + _topBar.width() - right + st::topBarSearch.iconPosition.x(), _topBar.y() + st::topBarSearch.iconPosition.y(), _rect.width());
|
|
|
|
auto decreaseWidth = st::topBarSearch.width + st::topBarMenuToggle.width;
|
|
auto nameleft = _topBar.x() + st::topBarArrowPadding.right();
|
|
auto nametop = _topBar.y() + st::topBarArrowPadding.top();
|
|
auto statustop = _topBar.y() + st::topBarHeight - st::topBarArrowPadding.bottom() - st::dialogsTextFont->height;
|
|
auto namewidth = _topBar.x() + _topBar.width() - decreaseWidth - nameleft - st::topBarArrowPadding.right();
|
|
_p->setFont(st::dialogsTextFont);
|
|
_p->setPen(_topBarStatusActive ? st::historyStatusFgActive[_palette] : st::historyStatusFg[_palette]);
|
|
_p->drawText(nameleft, statustop + st::dialogsTextFont->ascent, _topBarStatus);
|
|
|
|
_p->setPen(st::dialogsNameFg[_palette]);
|
|
_topBarName.drawElided(*_p, nameleft, nametop, namewidth);
|
|
}
|
|
|
|
void Generator::paintComposeArea() {
|
|
_p->fillRect(_composeArea, st::historyReplyBg[_palette]);
|
|
|
|
auto controlsTop = _composeArea.y() + _composeArea.height() - st::historySendSize.height();
|
|
st::historyAttach.icon[_palette].paint(*_p, _composeArea.x() + st::historyAttach.iconPosition.x(), controlsTop + st::historyAttach.iconPosition.y(), _rect.width());
|
|
auto right = st::historySendRight + st::historySendSize.width();
|
|
st::historyRecordVoice[_palette].paintInCenter(*_p, QRect(_composeArea.x() + _composeArea.width() - right, controlsTop, st::historySendSize.width(), st::historySendSize.height()));
|
|
|
|
right += st::historyAttachEmoji.width;
|
|
auto attachEmojiLeft = _composeArea.x() + _composeArea.width() - right;
|
|
_p->fillRect(attachEmojiLeft, controlsTop, st::historyAttachEmoji.width, st::historyAttachEmoji.height, st::historyComposeAreaBg[_palette]);
|
|
st::historyAttachEmoji.icon[_palette].paint(*_p, attachEmojiLeft + st::historyAttachEmoji.iconPosition.x(), controlsTop + st::historyAttachEmoji.iconPosition.y(), _rect.width());
|
|
|
|
auto pen = st::historyEmojiCircleFg[_palette]->p;
|
|
pen.setWidth(st::historyEmojiCircleLine);
|
|
pen.setCapStyle(Qt::RoundCap);
|
|
_p->setPen(pen);
|
|
_p->setBrush(Qt::NoBrush);
|
|
|
|
PainterHighQualityEnabler hq(*_p);
|
|
auto inner = QRect(QPoint(attachEmojiLeft + (st::historyAttachEmoji.width - st::historyEmojiCircle.width()) / 2, controlsTop + st::historyEmojiCircleTop), st::historyEmojiCircle);
|
|
_p->drawEllipse(inner);
|
|
|
|
auto fakeMargin = 0;
|
|
switch (cScale()) {
|
|
case dbisOneAndQuarter: fakeMargin = 1; break;
|
|
case dbisOneAndHalf: fakeMargin = 2; break;
|
|
case dbisTwo: fakeMargin = 4; break;
|
|
}
|
|
|
|
auto fieldLeft = _composeArea.x() + st::historyAttach.width + fakeMargin;
|
|
auto fieldTop = _composeArea.y() + _composeArea.height() - st::historyAttach.height + st::historySendPadding + fakeMargin;
|
|
auto fieldWidth = _composeArea.width() - st::historyAttach.width - st::historySendSize.width() - st::historySendRight - st::historyAttachEmoji.width - 2 * fakeMargin;
|
|
auto fieldHeight = st::historySendSize.height() - 2 * st::historySendPadding - 2 * fakeMargin;
|
|
auto field = QRect(fieldLeft, fieldTop, fieldWidth, fieldHeight);
|
|
_p->fillRect(field, st::historyComposeField.bgColor[_palette]);
|
|
|
|
_p->save();
|
|
_p->setClipRect(field);
|
|
_p->setFont(st::historyComposeField.font);
|
|
_p->setPen(st::historyComposeField.phColor[_palette]);
|
|
|
|
auto phRect = QRect(field.x() + st::historyComposeField.textMrg.left() - fakeMargin + st::historyComposeField.phPos.x(), field.y() + st::historyComposeField.textMrg.top() - fakeMargin + st::historyComposeField.phPos.y(), field.width() - st::historyComposeField.textMrg.left() - st::historyComposeField.textMrg.right(), field.height() - st::historyComposeField.textMrg.top() - st::historyComposeField.textMrg.bottom());
|
|
_p->drawText(phRect, lang(lng_message_ph), QTextOption(st::historyComposeField.phAlign));
|
|
|
|
_p->restore();
|
|
_p->setClipping(false);
|
|
}
|
|
|
|
void Generator::paintDialogs() {
|
|
_p->fillRect(_dialogs, st::dialogsBg[_palette]);
|
|
|
|
st::dialogsMenuToggle.icon[_palette].paint(*_p, _dialogs.x() + st::dialogsFilterPadding.x() + st::dialogsMenuToggle.iconPosition.x(), _dialogs.y() + st::dialogsFilterPadding.y() + st::dialogsMenuToggle.iconPosition.y(), _rect.width());
|
|
|
|
auto filterLeft = _dialogs.x() + st::dialogsFilterPadding.x() + st::dialogsMenuToggle.width + st::dialogsFilterPadding.x();
|
|
auto filterRight = st::dialogsFilterSkip + st::dialogsFilterPadding.x();
|
|
auto filterWidth = _dialogs.width() - filterLeft - filterRight;
|
|
auto filterAreaHeight = st::dialogsFilterPadding.y() + st::dialogsMenuToggle.height + st::dialogsFilterPadding.y();
|
|
auto filterTop = _dialogs.y() + (filterAreaHeight - st::dialogsFilter.height) / 2;
|
|
auto filter = QRect(filterLeft, filterTop, filterWidth, st::dialogsFilter.height);
|
|
|
|
auto pen = st::dialogsFilter.borderColor[_palette]->p;
|
|
pen.setWidth(st::dialogsFilter.borderWidth);
|
|
_p->setPen(pen);
|
|
_p->setBrush(st::dialogsFilter.bgColor[_palette]);
|
|
{
|
|
PainterHighQualityEnabler hq(*_p);
|
|
_p->drawRoundedRect(QRectF(filter).marginsRemoved(QMarginsF(st::dialogsFilter.borderWidth / 2., st::dialogsFilter.borderWidth / 2., st::dialogsFilter.borderWidth / 2., st::dialogsFilter.borderWidth / 2.)), st::buttonRadius - (st::dialogsFilter.borderWidth / 2.), st::buttonRadius - (st::dialogsFilter.borderWidth / 2.));
|
|
}
|
|
|
|
if (!st::dialogsFilter.icon.empty()) {
|
|
st::dialogsFilter.icon[_palette].paint(*_p, filter.x(), filter.y(), _rect.width());
|
|
}
|
|
|
|
_p->save();
|
|
_p->setClipRect(filter);
|
|
auto phRect = QRect(filter.x() + st::dialogsFilter.textMrg.left() + st::dialogsFilter.phPos.x(), filter.y() + st::dialogsFilter.textMrg.top() + st::dialogsFilter.phPos.y(), filter.width() - st::dialogsFilter.textMrg.left() - st::dialogsFilter.textMrg.right(), filter.height() - st::dialogsFilter.textMrg.top() - st::dialogsFilter.textMrg.bottom());;
|
|
_p->setFont(st::dialogsFilter.font);
|
|
_p->setPen(st::dialogsFilter.phColor[_palette]);
|
|
_p->drawText(phRect, lang(lng_dlg_filter), QTextOption(st::dialogsFilter.phAlign));
|
|
_p->restore();
|
|
_p->setClipping(false);
|
|
|
|
paintDialogsList();
|
|
}
|
|
|
|
void Generator::paintDialogsList() {
|
|
_p->setClipRect(_dialogsList);
|
|
_rowsTop = _dialogsList.y();
|
|
for (auto &row : _rows) {
|
|
paintRow(row);
|
|
_rowsTop += st::dialogsRowHeight;
|
|
}
|
|
_p->setClipping(false);
|
|
}
|
|
|
|
void Generator::paintRow(const Row &row) {
|
|
auto x = _dialogsList.x();
|
|
auto y = _rowsTop;
|
|
auto fullWidth = _dialogsList.width();
|
|
auto fullRect = QRect(x, y, fullWidth, st::dialogsRowHeight);
|
|
if (row.active || row.selected) {
|
|
_p->fillRect(fullRect, row.active ? st::dialogsBgActive[_palette] : st::dialogsBgOver[_palette]);
|
|
}
|
|
paintUserpic(x + st::dialogsPadding.x(), y + st::dialogsPadding.y(), row.type, row.peerIndex, row.letters);
|
|
|
|
auto nameleft = x + st::dialogsPadding.x() + st::dialogsPhotoSize + st::dialogsPhotoPadding;
|
|
auto namewidth = x + fullWidth - nameleft - st::dialogsPadding.x();
|
|
auto rectForName = QRect(nameleft, y + st::dialogsPadding.y() + st::dialogsNameTop, namewidth, st::msgNameFont->height);
|
|
|
|
auto chatTypeIcon = ([&row]() -> const style::icon * {
|
|
if (row.type == Row::Type::Group) {
|
|
return &(row.active ? st::dialogsChatIconActive : (row.selected ? st::dialogsChatIconOver : st::dialogsChatIcon));
|
|
} else if (row.type == Row::Type::Channel) {
|
|
return &(row.active ? st::dialogsChannelIconActive : (row.selected ? st::dialogsChannelIconOver : st::dialogsChannelIcon));
|
|
}
|
|
return nullptr;
|
|
})();
|
|
if (chatTypeIcon) {
|
|
(*chatTypeIcon)[_palette].paint(*_p, rectForName.topLeft(), fullWidth);
|
|
rectForName.setLeft(rectForName.left() + st::dialogsChatTypeSkip);
|
|
}
|
|
|
|
auto texttop = y + st::dialogsPadding.y() + st::msgNameFont->height + st::dialogsSkip;
|
|
|
|
auto dateWidth = st::dialogsDateFont->width(row.date);
|
|
rectForName.setWidth(rectForName.width() - dateWidth - st::dialogsDateSkip);
|
|
_p->setFont(st::dialogsDateFont);
|
|
_p->setPen(row.active ? st::dialogsDateFgActive[_palette] : (row.selected ? st::dialogsDateFgOver[_palette] : st::dialogsDateFg[_palette]));
|
|
_p->drawText(rectForName.left() + rectForName.width() + st::dialogsDateSkip, rectForName.top() + st::msgNameFont->height - st::msgDateFont->descent, row.date);
|
|
|
|
auto availableWidth = namewidth;
|
|
if (row.unreadCounter) {
|
|
auto counter = QString::number(row.unreadCounter);
|
|
auto mutedCounter = row.muted;
|
|
auto unreadRight = x + fullWidth - st::dialogsPadding.x();
|
|
auto unreadTop = texttop + st::dialogsTextFont->ascent - st::dialogsUnreadFont->ascent - (st::dialogsUnreadHeight - st::dialogsUnreadFont->height) / 2;
|
|
|
|
auto unreadWidth = st::dialogsUnreadFont->width(counter);
|
|
auto unreadRectWidth = unreadWidth + 2 * st::dialogsUnreadPadding;
|
|
auto unreadRectHeight = st::dialogsUnreadHeight;
|
|
accumulate_max(unreadRectWidth, unreadRectHeight);
|
|
|
|
auto unreadRectLeft = unreadRight - unreadRectWidth;
|
|
auto unreadRectTop = unreadTop;
|
|
availableWidth -= unreadRectWidth + st::dialogsUnreadPadding;
|
|
|
|
style::color bg[] = {
|
|
st::dialogsUnreadBg,
|
|
st::dialogsUnreadBgOver,
|
|
st::dialogsUnreadBgActive,
|
|
st::dialogsUnreadBgMuted,
|
|
st::dialogsUnreadBgMutedOver,
|
|
st::dialogsUnreadBgMutedActive
|
|
};
|
|
|
|
auto index = (row.active ? 2 : row.selected ? 1 : 0) + (row.muted ? 3 : 0);
|
|
_p->setPen(Qt::NoPen);
|
|
_p->setBrush(bg[index][_palette]);
|
|
_p->drawRoundedRect(QRectF(unreadRectLeft, unreadRectTop, unreadRectWidth, unreadRectHeight), unreadRectHeight / 2., unreadRectHeight / 2.);
|
|
|
|
auto textTop = (unreadRectHeight - st::dialogsUnreadFont->height) / 2;
|
|
_p->setFont(st::dialogsUnreadFont);
|
|
_p->setPen(row.active ? st::dialogsUnreadFgActive[_palette] : (row.selected ? st::dialogsUnreadFgOver[_palette] : st::dialogsUnreadFg[_palette]));
|
|
_p->drawText(unreadRectLeft + (unreadRectWidth - unreadWidth) / 2, unreadRectTop + textTop + st::dialogsUnreadFont->ascent, counter);
|
|
} else if (row.pinned) {
|
|
auto icon = (row.active ? st::dialogsPinnedIconActive[_palette] : (row.selected ? st::dialogsPinnedIconOver[_palette] : st::dialogsPinnedIcon[_palette]));
|
|
icon.paint(*_p, x + fullWidth - st::dialogsPadding.x() - icon.width(), texttop, fullWidth);
|
|
availableWidth -= icon.width() + st::dialogsUnreadPadding;
|
|
}
|
|
auto textRect = QRect(nameleft, texttop, availableWidth, st::dialogsTextFont->height);
|
|
setTextPalette(row.active ? st::dialogsTextPaletteActive : (row.selected ? st::dialogsTextPaletteOver : st::dialogsTextPalette));
|
|
_p->setFont(st::dialogsTextFont);
|
|
_p->setPen(row.active ? st::dialogsTextFgActive[_palette] : (row.selected ? st::dialogsTextFgOver[_palette] : st::dialogsTextFg[_palette]));
|
|
row.text.drawElided(*_p, textRect.left(), textRect.top(), textRect.width(), textRect.height() / st::dialogsTextFont->height);
|
|
restoreTextPalette();
|
|
|
|
auto sendStateIcon = ([&row]() -> const style::icon* {
|
|
if (row.status == Status::Sent) {
|
|
return &(row.active ? st::dialogsSentIconActive : (row.selected ? st::dialogsSentIconOver : st::dialogsSentIcon));
|
|
} else if (row.status == Status::Received) {
|
|
return &(row.active ? st::dialogsReceivedIconActive : (row.selected ? st::dialogsReceivedIconOver : st::dialogsReceivedIcon));
|
|
}
|
|
return nullptr;
|
|
})();
|
|
if (sendStateIcon) {
|
|
rectForName.setWidth(rectForName.width() - st::dialogsSendStateSkip);
|
|
(*sendStateIcon)[_palette].paint(*_p, rectForName.topLeft() + QPoint(rectForName.width(), 0), fullWidth);
|
|
}
|
|
_p->setPen(row.active ? st::dialogsNameFgActive[_palette] : (row.selected ? st::dialogsNameFgOver[_palette] : st::dialogsNameFg[_palette]));
|
|
row.name.drawElided(*_p, rectForName.left(), rectForName.top(), rectForName.width());
|
|
}
|
|
|
|
void Generator::paintBubble(const Bubble &bubble) {
|
|
auto height = bubble.height;
|
|
if (!bubble.replyName.isEmpty()) {
|
|
height += st::msgReplyPadding.top() + st::msgReplyBarSize.height() + st::msgReplyPadding.bottom();
|
|
}
|
|
auto isPhoto = !bubble.photo.isNull();
|
|
|
|
auto x = _history.x();
|
|
auto y = _historyBottom - st::msgMargin.bottom() - height;
|
|
auto bubbleTop = y;
|
|
auto bubbleHeight = height;
|
|
if (isPhoto) {
|
|
bubbleTop -= st::historyMessageRadius + 1;
|
|
bubbleHeight += st::historyMessageRadius + 1;
|
|
}
|
|
|
|
auto left = bubble.outbg ? st::msgMargin.right() : st::msgMargin.left();
|
|
if (bubble.outbg) {
|
|
left += _history.width() - st::msgMargin.left() - st::msgMargin.right() - bubble.width;
|
|
}
|
|
x += left;
|
|
|
|
_p->setPen(Qt::NoPen);
|
|
auto tailclip = st::historyMessageRadius + 1;
|
|
if (bubble.tail) {
|
|
if (bubble.outbg) {
|
|
_p->setClipRegion(QRegion(_history) - QRect(x + bubble.width - tailclip, bubbleTop + bubbleHeight - tailclip, tailclip + st::historyMessageRadius, tailclip + st::historyMessageRadius));
|
|
} else {
|
|
_p->setClipRegion(QRegion(_history) - QRect(x - st::historyMessageRadius, bubbleTop + bubbleHeight - tailclip, tailclip + st::historyMessageRadius, tailclip + st::historyMessageRadius));
|
|
}
|
|
}
|
|
auto sh = bubble.outbg ? st::msgOutShadow[_palette] : st::msgInShadow[_palette];
|
|
_p->setBrush(sh);
|
|
_p->drawRoundedRect(x, bubbleTop + st::msgShadow, bubble.width, bubbleHeight, st::historyMessageRadius, st::historyMessageRadius);
|
|
auto bg = bubble.outbg ? st::msgOutBg[_palette] : st::msgInBg[_palette];
|
|
_p->setBrush(bg);
|
|
_p->drawRoundedRect(x, bubbleTop, bubble.width, bubbleHeight, st::historyMessageRadius, st::historyMessageRadius);
|
|
if (bubble.tail) {
|
|
_p->setClipRect(_history);
|
|
if (bubble.outbg) {
|
|
_p->fillRect(QRect(x + bubble.width - tailclip, bubbleTop + bubbleHeight - tailclip, tailclip, tailclip), bg);
|
|
_p->fillRect(QRect(x + bubble.width - tailclip, bubbleTop + bubbleHeight, tailclip + st::historyBubbleTailOutRight.width(), st::msgShadow), sh);
|
|
st::historyBubbleTailOutRight[_palette].paint(*_p, x + bubble.width, bubbleTop + bubbleHeight - st::historyBubbleTailOutRight.height(), _rect.width());
|
|
} else {
|
|
_p->fillRect(QRect(x, bubbleTop + bubbleHeight - tailclip, tailclip, tailclip), bg);
|
|
_p->fillRect(QRect(x - st::historyBubbleTailInLeft.width(), bubbleTop + bubbleHeight, tailclip + st::historyBubbleTailInLeft.width(), st::msgShadow), sh);
|
|
st::historyBubbleTailInLeft[_palette].paint(*_p, x - st::historyBubbleTailInLeft.width(), bubbleTop + bubbleHeight - st::historyBubbleTailOutRight.height(), _rect.width());
|
|
}
|
|
}
|
|
|
|
auto trect = QRect(x, y, bubble.width, bubble.height);
|
|
if (isPhoto) {
|
|
trect = trect.marginsRemoved(QMargins(st::msgPadding.left(), st::mediaCaptionSkip, st::msgPadding.right(), st::msgPadding.bottom()));
|
|
} else {
|
|
trect = trect.marginsRemoved(st::msgPadding);
|
|
}
|
|
if (!bubble.replyName.isEmpty()) {
|
|
auto h = st::msgReplyPadding.top() + st::msgReplyBarSize.height() + st::msgReplyPadding.bottom();
|
|
|
|
auto bar = (bubble.outbg ? st::msgOutReplyBarColor[_palette] : st::msgInReplyBarColor[_palette]);
|
|
auto rbar = rtlrect(trect.x() + st::msgReplyBarPos.x(), trect.y() + st::msgReplyPadding.top() + st::msgReplyBarPos.y(), st::msgReplyBarSize.width(), st::msgReplyBarSize.height(), _rect.width());
|
|
_p->fillRect(rbar, bar);
|
|
|
|
_p->setPen(bubble.outbg ? st::msgOutServiceFg[_palette] : st::msgInServiceFg[_palette]);
|
|
bubble.replyName.drawLeftElided(*_p, trect.x() + st::msgReplyBarSkip, trect.y() + st::msgReplyPadding.top(), bubble.width - st::msgReplyBarSkip, _rect.width());
|
|
|
|
_p->setPen(bubble.outbg ? st::historyTextOutFg[_palette] : st::historyTextInFg[_palette]);
|
|
bubble.replyText.drawLeftElided(*_p, trect.x() + st::msgReplyBarSkip, trect.y() + st::msgReplyPadding.top() + st::msgServiceNameFont->height, bubble.width - st::msgReplyBarSkip, _rect.width());
|
|
|
|
trect.setY(trect.y() + h);
|
|
}
|
|
|
|
if (!bubble.text.isEmpty()) {
|
|
setTextPalette(bubble.outbg ? st::outTextPalette : st::inTextPalette);
|
|
_p->setPen(bubble.outbg ? st::historyTextOutFg[_palette] : st::historyTextInFg[_palette]);
|
|
_p->setFont(st::msgFont);
|
|
bubble.text.draw(*_p, trect.x(), trect.y(), trect.width());
|
|
} else if (!bubble.waveform.isEmpty()) {
|
|
auto nameleft = x + st::msgFilePadding.left() + st::msgFileSize + st::msgFilePadding.right();
|
|
auto nametop = y + st::msgFileNameTop;
|
|
auto nameright = st::msgFilePadding.left();
|
|
auto statustop = y + st::msgFileStatusTop;
|
|
auto bottom = y + st::msgFilePadding.top() + st::msgFileSize + st::msgFilePadding.bottom();
|
|
|
|
auto inner = rtlrect(x + st::msgFilePadding.left(), y + st::msgFilePadding.top(), st::msgFileSize, st::msgFileSize, _rect.width());
|
|
_p->setPen(Qt::NoPen);
|
|
_p->setBrush(bubble.outbg ? st::msgFileOutBg[_palette] : st::msgFileInBg[_palette]);
|
|
|
|
_p->drawEllipse(inner);
|
|
|
|
auto icon = ([&bubble] {
|
|
return &(bubble.outbg ? st::historyFileOutPlay : st::historyFileInPlay);
|
|
})();
|
|
(*icon)[_palette].paintInCenter(*_p, inner);
|
|
|
|
auto namewidth = x + bubble.width - nameleft - nameright;
|
|
|
|
// rescale waveform by going in waveform.size * bar_count 1D grid
|
|
auto active = bubble.outbg ? st::msgWaveformOutActive[_palette] : st::msgWaveformInActive[_palette];
|
|
auto inactive = bubble.outbg ? st::msgWaveformOutInactive[_palette] : st::msgWaveformInInactive[_palette];
|
|
int32 wf_size = bubble.waveform.size(), availw = namewidth + st::msgWaveformSkip;
|
|
int32 bar_count = wf_size;
|
|
int32 max_delta = st::msgWaveformMax - st::msgWaveformMin;
|
|
auto wave_bottom = y + st::msgFilePadding.top() + st::msgWaveformMax;
|
|
_p->setPen(Qt::NoPen);
|
|
auto norm_value = uchar(31);
|
|
for (auto i = 0, bar_x = 0; i != wf_size; ++i) {
|
|
uchar value = bubble.waveform[i];
|
|
auto max_value = value;
|
|
int32 bar_value = ((max_value * max_delta) + ((norm_value + 1) / 2)) / (norm_value + 1);
|
|
|
|
if (i >= bubble.waveactive) {
|
|
_p->fillRect(nameleft + bar_x, wave_bottom - bar_value, st::msgWaveformBar, st::msgWaveformMin + bar_value, inactive);
|
|
} else {
|
|
_p->fillRect(nameleft + bar_x, wave_bottom - bar_value, st::msgWaveformBar, st::msgWaveformMin + bar_value, active);
|
|
}
|
|
bar_x += st::msgWaveformBar + st::msgWaveformSkip;
|
|
}
|
|
|
|
auto status = bubble.outbg ? st::mediaOutFg[_palette] : st::mediaInFg[_palette];
|
|
_p->setFont(st::normalFont);
|
|
_p->setPen(status);
|
|
_p->drawTextLeft(nameleft, statustop, _rect.width(), bubble.wavestatus);
|
|
}
|
|
|
|
_p->setFont(st::msgDateFont);
|
|
auto infoRight = x + bubble.width - st::msgPadding.right() + st::msgDateDelta.x();
|
|
auto infoBottom = y + height - st::msgPadding.bottom() + st::msgDateDelta.y();
|
|
_p->setPen(bubble.outbg ? st::msgOutDateFg[_palette] : st::msgInDateFg[_palette]);
|
|
auto infoWidth = computeInfoWidth(bubble.status, bubble.date);
|
|
|
|
auto dateX = infoRight - infoWidth;
|
|
auto dateY = infoBottom - st::msgDateFont->height;
|
|
_p->drawText(dateX, dateY + st::msgDateFont->ascent, bubble.date);
|
|
auto icon = ([&bubble]() -> const style::icon * {
|
|
if (bubble.status == Status::Sent) {
|
|
return &st::historySentIcon;
|
|
} else if (bubble.status == Status::Received) {
|
|
return &st::historyReceivedIcon;
|
|
}
|
|
return nullptr;
|
|
})();
|
|
if (icon) {
|
|
(*icon)[_palette].paint(*_p, QPoint(infoRight, infoBottom) + st::historySendStatePosition, _rect.width());
|
|
}
|
|
|
|
_historyBottom = y - (bubble.attached ? st::msgMarginTopAttached : st::msgMargin.top());
|
|
|
|
if (isPhoto) {
|
|
auto image = bubble.photo.scaled(bubble.photoWidth * cIntRetinaFactor(), bubble.photoHeight * cIntRetinaFactor(), Qt::IgnoreAspectRatio, Qt::SmoothTransformation);
|
|
image.setDevicePixelRatio(cRetinaFactor());
|
|
_p->drawImage(x, y - bubble.photoHeight, image);
|
|
_historyBottom -= bubble.photoHeight;
|
|
}
|
|
}
|
|
|
|
void Generator::paintService(QString text) {
|
|
auto bubbleHeight = st::msgServicePadding.top() + st::msgServiceFont->height + st::msgServicePadding.bottom();
|
|
auto bubbleTop = _historyBottom - st::msgServiceMargin.bottom() - bubbleHeight;
|
|
auto textWidth = st::msgServiceFont->width(text);
|
|
auto bubbleWidth = st::msgServicePadding.left() + textWidth + st::msgServicePadding.right();
|
|
auto radius = bubbleHeight / 2;
|
|
_p->setPen(Qt::NoPen);
|
|
_p->setBrush(st::msgServiceBg[_palette]);
|
|
auto bubbleLeft = _history.x() + (_history.width() - bubbleWidth) / 2;
|
|
_p->drawRoundedRect(bubbleLeft, bubbleTop, bubbleWidth, bubbleHeight, radius, radius);
|
|
_p->setPen(st::msgServiceFg[_palette]);
|
|
_p->setFont(st::msgServiceFont);
|
|
_p->drawText(bubbleLeft + st::msgServicePadding.left(), bubbleTop + st::msgServicePadding.top() + st::msgServiceFont->ascent, text);
|
|
_historyBottom = bubbleTop - st::msgServiceMargin.top();
|
|
}
|
|
|
|
void Generator::paintUserpic(int x, int y, Row::Type type, int index, QString letters) {
|
|
style::color colors[] = {
|
|
st::historyPeer1UserpicBg,
|
|
st::historyPeer2UserpicBg,
|
|
st::historyPeer3UserpicBg,
|
|
st::historyPeer4UserpicBg,
|
|
st::historyPeer5UserpicBg,
|
|
st::historyPeer6UserpicBg,
|
|
st::historyPeer7UserpicBg,
|
|
st::historyPeer8UserpicBg,
|
|
};
|
|
auto color = colors[index % base::array_size(colors)];
|
|
|
|
auto image = QImage(st::dialogsPhotoSize * cIntRetinaFactor(), st::dialogsPhotoSize * cIntRetinaFactor(), QImage::Format_ARGB32_Premultiplied);
|
|
image.setDevicePixelRatio(cRetinaFactor());
|
|
image.fill(color[_palette]->c);
|
|
{
|
|
Painter p(&image);
|
|
auto fontsize = (st::dialogsPhotoSize * 13) / 33;
|
|
auto font = st::historyPeerUserpicFont->f;
|
|
font.setPixelSize(fontsize);
|
|
|
|
p.setFont(font);
|
|
p.setBrush(Qt::NoBrush);
|
|
p.setPen(st::historyPeerUserpicFg[_palette]);
|
|
p.drawText(QRect(0, 0, st::dialogsPhotoSize, st::dialogsPhotoSize), letters, QTextOption(style::al_center));
|
|
}
|
|
Images::prepareCircle(image);
|
|
_p->drawImage(rtl() ? (_rect.width() - x - st::dialogsPhotoSize) : x, y, image);
|
|
}
|
|
|
|
void Generator::paintHistoryShadows() {
|
|
_p->fillRect(_history.x() + st::lineWidth, _history.y(), _history.width() - st::lineWidth, st::lineWidth, st::shadowFg[_palette]);
|
|
_p->fillRect(_history.x() + st::lineWidth, _history.y() + _history.height() - st::lineWidth, _history.width() - st::lineWidth, st::lineWidth, st::shadowFg[_palette]);
|
|
_p->fillRect(_history.x(), _body.y(), st::lineWidth, _body.height(), st::shadowFg[_palette]);
|
|
}
|
|
|
|
void Generator::setTextPalette(const style::TextPalette &st) {
|
|
_textPalette.linkFg = st.linkFg[_palette].clone();
|
|
_textPalette.monoFg = st.monoFg[_palette].clone();
|
|
_textPalette.selectBg = st.selectBg[_palette].clone();
|
|
_textPalette.selectOverlay = st.selectOverlay[_palette].clone();
|
|
_p->setTextPalette(_textPalette);
|
|
}
|
|
|
|
void Generator::restoreTextPalette() {
|
|
_p->restoreTextPalette();
|
|
}
|
|
|
|
} // namespace
|
|
|
|
std_::unique_ptr<Preview> GeneratePreview(const QString &filepath, const CurrentData &data) {
|
|
auto result = std_::make_unique<Preview>();
|
|
result->path = filepath;
|
|
if (!LoadFromFile(filepath, &result->instance, &result->content)) {
|
|
return std_::unique_ptr<Preview>();
|
|
}
|
|
result->preview = Generator(result->instance, data).generate();
|
|
return std_::move(result);
|
|
}
|
|
|
|
int DefaultPreviewTitleHeight() {
|
|
return st::titleHeight;
|
|
}
|
|
|
|
void DefaultPreviewWindowTitle(Painter &p, const style::palette &palette, QRect body, int outerWidth) {
|
|
auto titleRect = QRect(body.x(), body.y() - st::titleHeight, body.width(), st::titleHeight);
|
|
p.fillRect(titleRect, QColor(0, 0, 0));
|
|
p.fillRect(titleRect, st::titleBgActive[palette]);
|
|
auto right = st::titleButtonClose.width;
|
|
st::titleButtonClose.icon[palette].paint(p, titleRect.x() + titleRect.width() - right + st::titleButtonClose.iconPosition.x(), titleRect.y() + st::titleButtonClose.iconPosition.y(), outerWidth);
|
|
right += st::titleButtonMaximize.width;
|
|
st::titleButtonMaximize.icon[palette].paint(p, titleRect.x() + titleRect.width() - right + st::titleButtonMaximize.iconPosition.x(), titleRect.y() + st::titleButtonMaximize.iconPosition.y(), outerWidth);
|
|
right += st::titleButtonMinimize.width;
|
|
st::titleButtonMinimize.icon[palette].paint(p, titleRect.x() + titleRect.width() - right + st::titleButtonMinimize.iconPosition.x(), titleRect.y() + st::titleButtonMinimize.iconPosition.y(), outerWidth);
|
|
p.fillRect(titleRect.x(), titleRect.y() + titleRect.height() - st::lineWidth, titleRect.width(), st::lineWidth, st::titleShadow[palette]);
|
|
}
|
|
|
|
void DefaultPreviewWindowFramePaint(QImage &preview, const style::palette &palette, QRect body, int outerWidth) {
|
|
auto mask = QImage(st::windowShadow.size() * cIntRetinaFactor(), QImage::Format_ARGB32_Premultiplied);
|
|
mask.setDevicePixelRatio(cRetinaFactor());
|
|
{
|
|
Painter p(&mask);
|
|
p.setCompositionMode(QPainter::CompositionMode_Source);
|
|
st::windowShadow.paint(p, 0, 0, st::windowShadow.width(), QColor(0, 0, 0));
|
|
}
|
|
auto maxSize = 0;
|
|
auto currentInt = static_cast<uint32>(0);
|
|
auto lastLineInts = reinterpret_cast<const uint32*>(mask.constBits() + (mask.height() - 1) * mask.bytesPerLine());
|
|
for (auto end = lastLineInts + mask.width(); lastLineInts != end; ++lastLineInts) {
|
|
if (*lastLineInts < currentInt) {
|
|
break;
|
|
}
|
|
currentInt = *lastLineInts;
|
|
++maxSize;
|
|
}
|
|
if (cRetina() && (maxSize % cIntRetinaFactor())) {
|
|
maxSize -= (maxSize % cIntRetinaFactor());
|
|
}
|
|
auto size = maxSize / cIntRetinaFactor();
|
|
auto bottom = size;
|
|
auto left = size - st::windowShadowShift;
|
|
auto right = left;
|
|
auto top = size - 2 * st::windowShadowShift;
|
|
|
|
auto sprite = st::windowShadow[palette];
|
|
auto topLeft = QImage(sprite.size() * cIntRetinaFactor(), QImage::Format_ARGB32_Premultiplied);
|
|
topLeft.setDevicePixelRatio(cRetinaFactor());
|
|
{
|
|
Painter p(&topLeft);
|
|
p.setCompositionMode(QPainter::CompositionMode_Source);
|
|
sprite.paint(p, 0, 0, sprite.width());
|
|
}
|
|
auto width = sprite.width();
|
|
auto height = sprite.height();
|
|
auto topRight = topLeft.mirrored(true, false);
|
|
auto bottomRight = topLeft.mirrored(true, true);
|
|
auto bottomLeft = topLeft.mirrored(false, true);
|
|
|
|
Painter p(&preview);
|
|
DefaultPreviewWindowTitle(p, palette, body, outerWidth);
|
|
|
|
auto inner = QRect(body.x(), body.y() - st::titleHeight, body.width(), body.height() + st::titleHeight);
|
|
p.setClipRegion(QRegion(inner.marginsAdded(QMargins(size, size, size, size))) - inner);
|
|
p.drawImage(inner.x() - left, inner.y() - top, topLeft);
|
|
p.drawImage(inner.x() + inner.width() + right - width, inner.y() - top, topRight);
|
|
p.drawImage(inner.x() + inner.width() + right - width, inner.y() + inner.height() + bottom - height, bottomRight);
|
|
p.drawImage(inner.x() - left, inner.y() + inner.height() + bottom - height, bottomLeft);
|
|
p.drawImage(QRect(inner.x() - left, inner.y() - top + height, left, top + inner.height() + bottom - 2 * height), topLeft, QRect(0, topLeft.height() - cIntRetinaFactor(), left * cIntRetinaFactor(), cIntRetinaFactor()));
|
|
p.drawImage(QRect(inner.x() - left + width, inner.y() - top, left + inner.width() + right - 2 * width, top), topLeft, QRect(topLeft.width() - cIntRetinaFactor(), 0, cIntRetinaFactor(), top * cIntRetinaFactor()));
|
|
p.drawImage(QRect(inner.x() + inner.width(), inner.y() - top + height, right, top + inner.height() + bottom - 2 * height), topRight, QRect(topRight.width() - right * cIntRetinaFactor(), topRight.height() - cIntRetinaFactor(), right * cIntRetinaFactor(), cIntRetinaFactor()));
|
|
p.drawImage(QRect(inner.x() - left + width, inner.y() + inner.height(), left + inner.width() + right - 2 * width, bottom), bottomRight, QRect(0, bottomRight.height() - bottom * cIntRetinaFactor(), cIntRetinaFactor(), bottom * cIntRetinaFactor()));
|
|
}
|
|
|
|
} // namespace Theme
|
|
} // namespace Window
|