83 lines
2.0 KiB
C++
83 lines
2.0 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 "ui/toast/toast.h"
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#include "lang/lang_keys.h"
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#include "main/main_session.h"
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namespace HistoryView {
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namespace {
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DocumentData *Lookup(not_null<Element*> view, int value) {
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const auto &session = view->data()->history()->session();
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return session.diceStickersPack().lookup(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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, _start(parent, Lookup(parent, 0)) {
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_showLastFrame = _parent->data()->Has<HistoryMessageForwarded>();
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_start.setDiceIndex(0);
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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::size() {
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return _start.size();
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}
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ClickHandlerPtr Dice::link() {
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if (_parent->data()->Has<HistoryMessageForwarded>()) {
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return nullptr;
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}
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static auto kHandler = std::make_shared<LambdaClickHandler>([] {
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auto config = Ui::Toast::Config();
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config.multiline = true;
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config.minWidth = st::msgMinWidth;
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config.text = { tr::lng_about_dice(tr::now) };
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Ui::Toast::Show(config);
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});
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return kHandler;
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}
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void Dice::draw(Painter &p, const QRect &r, bool selected) {
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if (const auto value = _end ? 0 : _dice->diceValue()) {
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if (const auto document = Lookup(_parent, value)) {
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_end.emplace(_parent, document);
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_end->setDiceIndex(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, r, selected);
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} else {
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_start.draw(p, r, selected);
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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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