146 lines
4.4 KiB
C++
146 lines
4.4 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 "boxes/emoji_box.h"
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#include "lang/lang_keys.h"
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#include "mainwidget.h"
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#include "mainwindow.h"
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namespace {
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struct EmojiReplace {
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uint32 code;
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const char *replace;
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};
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// copied from codegen_emoji
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EmojiReplace Replaces[] = {
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{ 0xD83DDE0AU, ":-)" },
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{ 0xD83DDE0DU, "8-)" },
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{ 0x2764U, "<3" },
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{ 0xD83DDC8BU, ":kiss:" },
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{ 0xD83DDE01U, ":grin:" },
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{ 0xD83DDE02U, ":joy:" },
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{ 0xD83DDE1AU, ":-*" },
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{ 0xD83DDE06U, "xD" },
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{ 0xD83DDC4DU, ":like:" },
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{ 0xD83DDC4EU, ":dislike:" },
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{ 0x261DU, ":up:" },
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{ 0x270CU, ":v:" },
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{ 0xD83DDC4CU, ":ok:" },
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{ 0xD83DDE0EU, "B-)" },
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{ 0xD83DDE03U, ":-D" },
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{ 0xD83DDE09U, ";-)" },
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{ 0xD83DDE1CU, ";-P" },
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{ 0xD83DDE0BU, ":-p" },
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{ 0xD83DDE14U, "3(" },
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{ 0xD83DDE1EU, ":-(" },
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{ 0xD83DDE0FU, ":]" },
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{ 0xD83DDE22U, ":'(" },
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{ 0xD83DDE2DU, ":_(" },
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{ 0xD83DDE29U, ":((" },
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{ 0xD83DDE28U, ":o" },
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{ 0xD83DDE10U, ":|" },
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{ 0xD83DDE0CU, "3-)" },
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{ 0xD83DDE20U, ">(" },
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{ 0xD83DDE21U, ">((" },
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{ 0xD83DDE07U, "O:)" },
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{ 0xD83DDE30U, ";o" },
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{ 0xD83DDE33U, "8|" },
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{ 0xD83DDE32U, "8o" },
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{ 0xD83DDE37U, ":X" },
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{ 0xD83DDE08U, "}:)" },
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};
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constexpr auto kReplacesCount = base::array_size(Replaces);
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constexpr auto kReplacesInRow = 7;
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} // namespace
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EmojiBox::EmojiBox(QWidget*) : _esize(Ui::Emoji::Size(Ui::Emoji::Index() + 1)) {
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}
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void EmojiBox::prepare() {
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setTitle(langFactory(lng_settings_emoji_list));
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fillBlocks();
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addButton(langFactory(lng_close), [this] { closeBox(); });
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_blockHeight = st::emojiReplaceInnerHeight;
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setDimensions(_blocks[0].size() * st::emojiReplaceWidth + 2 * st::emojiReplacePadding, st::emojiReplacePadding + _blocks.size() * st::emojiReplaceHeight + (st::emojiReplaceHeight - _blockHeight) + st::emojiReplacePadding);
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}
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void EmojiBox::fillBlocks() {
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BlockRow currentRow;
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currentRow.reserve(kReplacesInRow);
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for (uint32 i = 0; i < kReplacesCount; ++i) {
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auto emoji = Ui::Emoji::FromOldKey(Replaces[i].code);
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if (!emoji) continue;
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if (emoji->hasVariants()) {
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auto it = cEmojiVariants().constFind(emoji->nonColoredId());
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if (it != cEmojiVariants().cend()) {
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emoji = emoji->variant(it.value());
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}
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}
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Block block(emoji, QString::fromUtf8(Replaces[i].replace));
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currentRow.push_back(block);
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if (uint32(currentRow.size()) == kReplacesInRow) {
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_blocks.push_back(currentRow);
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currentRow.resize(0);
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}
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}
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if (currentRow.size()) {
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_blocks.push_back(currentRow);
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}
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}
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void EmojiBox::keyPressEvent(QKeyEvent *e) {
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if (e->key() == Qt::Key_Enter || e->key() == Qt::Key_Return) {
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closeBox();
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} else {
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BoxContent::keyPressEvent(e);
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}
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}
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void EmojiBox::paintEvent(QPaintEvent *e) {
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BoxContent::paintEvent(e);
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Painter p(this);
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p.setFont(st::emojiTextFont);
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p.setPen(st::boxTextFg);
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auto top = st::emojiReplacePadding + (st::emojiReplaceHeight - _blockHeight) / 2;
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for (Blocks::const_iterator i = _blocks.cbegin(), e = _blocks.cend(); i != e; ++i) {
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int32 rowSize = i->size(), left = (width() - rowSize * st::emojiReplaceWidth) / 2;
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for (BlockRow::const_iterator j = i->cbegin(), en = i->cend(); j != en; ++j) {
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if (j->emoji) {
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p.drawPixmap(QPoint(left + (st::emojiReplaceWidth - (_esize / cIntRetinaFactor())) / 2, top + (st::emojiReplaceHeight - _blockHeight) / 2), App::emojiLarge(), QRect(j->emoji->x() * _esize, j->emoji->y() * _esize, _esize, _esize));
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}
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QRect trect(left, top + (st::emojiReplaceHeight + _blockHeight) / 2 - st::emojiTextFont->height, st::emojiReplaceWidth, st::emojiTextFont->height);
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p.drawText(trect, j->text, QTextOption(Qt::AlignHCenter | Qt::AlignTop));
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left += st::emojiReplaceWidth;
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}
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top += st::emojiReplaceHeight;
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}
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}
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