88 lines
2.3 KiB
C++
88 lines
2.3 KiB
C++
/*
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This file is part of Telegram Desktop,
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the official desktop application for the Telegram messaging service.
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For license and copyright information please follow this link:
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https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
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*/
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#include "history/view/media/history_view_dice.h"
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#include "data/data_session.h"
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#include "chat_helpers/stickers_dice_pack.h"
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#include "history/history.h"
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#include "history/history_item.h"
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#include "history/history_item_components.h"
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#include "history/view/history_view_element.h"
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#include "main/main_session.h"
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#include "styles/style_chat.h"
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namespace HistoryView {
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namespace {
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[[nodiscard]] DocumentData *Lookup(
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not_null<Element*> view,
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const QString &emoji,
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int value) {
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const auto &session = view->data()->history()->session();
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return session.diceStickersPacks().lookup(emoji, value);
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}
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} // namespace
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Dice::Dice(not_null<Element*> parent, not_null<Data::MediaDice*> dice)
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: _parent(parent)
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, _dice(dice)
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, _link(dice->makeHandler()) {
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if (const auto document = Lookup(parent, dice->emoji(), 0)) {
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const auto skipPremiumEffect = false;
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_start.emplace(parent, document, skipPremiumEffect);
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_start->setDiceIndex(_dice->emoji(), 0);
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}
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_showLastFrame = _parent->data()->Has<HistoryMessageForwarded>();
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if (_showLastFrame) {
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_drawingEnd = true;
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}
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}
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Dice::~Dice() = default;
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QSize Dice::countOptimalSize() {
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return _start ? _start->countOptimalSize() : Sticker::EmojiSize();
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}
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ClickHandlerPtr Dice::link() {
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return _link;
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}
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void Dice::draw(Painter &p, const PaintContext &context, const QRect &r) {
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if (!_start) {
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if (const auto document = Lookup(_parent, _dice->emoji(), 0)) {
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const auto skipPremiumEffect = false;
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_start.emplace(_parent, document, skipPremiumEffect);
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_start->setDiceIndex(_dice->emoji(), 0);
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_start->initSize();
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}
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}
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if (const auto value = _end ? 0 : _dice->value()) {
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if (const auto document = Lookup(_parent, _dice->emoji(), value)) {
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const auto skipPremiumEffect = false;
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_end.emplace(_parent, document, skipPremiumEffect);
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_end->setDiceIndex(_dice->emoji(), value);
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_end->initSize();
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}
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}
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if (!_end) {
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_drawingEnd = false;
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}
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if (_drawingEnd) {
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_end->draw(p, context, r);
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} else if (_start) {
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_start->draw(p, context, r);
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if (_end && _end->readyToDrawLottie() && _start->atTheEnd()) {
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_drawingEnd = true;
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}
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}
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}
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} // namespace HistoryView
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