230 lines
5.4 KiB
C++
230 lines
5.4 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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#pragma once
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#include "history/view/media/history_view_media.h"
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#include "ui/effects/animations.h"
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#include "data/data_poll.h"
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#include "base/weak_ptr.h"
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namespace Data {
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class CloudImageView;
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} // namespace Data
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namespace Ui {
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class RippleAnimation;
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class FireworksAnimation;
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} // namespace Ui
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namespace HistoryView {
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class Poll : public Media, public base::has_weak_ptr {
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public:
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Poll(
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not_null<Element*> parent,
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not_null<PollData*> poll);
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~Poll();
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void draw(Painter &p, const QRect &r, TextSelection selection, crl::time ms) const override;
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TextState textState(QPoint point, StateRequest request) const override;
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bool toggleSelectionByHandlerClick(const ClickHandlerPtr &p) const override {
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return true;
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}
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bool dragItemByHandler(const ClickHandlerPtr &p) const override {
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return true;
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}
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bool needsBubble() const override {
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return true;
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}
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bool customInfoLayout() const override {
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return false;
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}
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BubbleRoll bubbleRoll() const override;
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QMargins bubbleRollRepaintMargins() const override;
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void paintBubbleFireworks(
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Painter &p,
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const QRect &bubble,
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crl::time ms) const override;
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void clickHandlerPressedChanged(
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const ClickHandlerPtr &handler,
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bool pressed) override;
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void unloadHeavyPart() override;
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bool hasHeavyPart() const override;
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private:
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struct AnswerAnimation;
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struct AnswersAnimation;
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struct SendingAnimation;
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struct Answer;
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struct CloseInformation;
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struct RecentVoter {
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not_null<UserData*> user;
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mutable std::shared_ptr<Data::CloudImageView> userpic;
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};
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QSize countOptimalSize() override;
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QSize countCurrentSize(int newWidth) override;
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[[nodiscard]] bool showVotes() const;
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[[nodiscard]] bool canVote() const;
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[[nodiscard]] bool canSendVotes() const;
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[[nodiscard]] int countAnswerTop(
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const Answer &answer,
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int innerWidth) const;
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[[nodiscard]] int countAnswerHeight(
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const Answer &answer,
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int innerWidth) const;
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[[nodiscard]] ClickHandlerPtr createAnswerClickHandler(
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const Answer &answer);
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void updateTexts();
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void updateRecentVoters();
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void updateAnswers();
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void updateVotes();
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void updateTotalVotes();
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bool showVotersCount() const;
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bool inlineFooter() const;
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void updateAnswerVotes();
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void updateAnswerVotesFromOriginal(
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Answer &answer,
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const PollAnswer &original,
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int percent,
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int maxVotes);
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void checkSendingAnimation() const;
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void paintRecentVoters(
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Painter &p,
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int left,
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int top,
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TextSelection selection) const;
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void paintCloseByTimer(
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Painter &p,
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int right,
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int top,
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TextSelection selection) const;
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void paintShowSolution(
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Painter &p,
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int right,
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int top,
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TextSelection selection) const;
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int paintAnswer(
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Painter &p,
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const Answer &answer,
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const AnswerAnimation *animation,
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int left,
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int top,
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int width,
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int outerWidth,
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TextSelection selection) const;
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void paintRadio(
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Painter &p,
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const Answer &answer,
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int left,
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int top,
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TextSelection selection) const;
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void paintPercent(
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Painter &p,
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const QString &percent,
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int percentWidth,
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int left,
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int top,
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int outerWidth,
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TextSelection selection) const;
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void paintFilling(
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Painter &p,
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bool chosen,
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bool correct,
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float64 filling,
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int left,
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int top,
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int width,
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int height,
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TextSelection selection) const;
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void paintInlineFooter(
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Painter &p,
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int left,
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int top,
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int paintw,
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TextSelection selection) const;
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void paintBottom(
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Painter &p,
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int left,
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int top,
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int paintw,
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TextSelection selection) const;
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bool checkAnimationStart() const;
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bool answerVotesChanged() const;
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void saveStateInAnimation() const;
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void startAnswersAnimation() const;
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void resetAnswersAnimation() const;
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void radialAnimationCallback() const;
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void toggleRipple(Answer &answer, bool pressed);
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void toggleLinkRipple(bool pressed);
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void toggleMultiOption(const QByteArray &option);
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void sendMultiOptions();
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void showResults();
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void checkQuizAnswered();
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void showSolution() const;
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void solutionToggled(
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bool solutionShown,
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anim::type animated = anim::type::normal) const;
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[[nodiscard]] bool canShowSolution() const;
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[[nodiscard]] bool inShowSolution(
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QPoint point,
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int right,
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int top) const;
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[[nodiscard]] int bottomButtonHeight() const;
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const not_null<PollData*> _poll;
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int _pollVersion = 0;
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int _totalVotes = 0;
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bool _voted = false;
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PollData::Flags _flags = PollData::Flags();
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Ui::Text::String _question;
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Ui::Text::String _subtitle;
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std::vector<RecentVoter> _recentVoters;
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QImage _recentVotersImage;
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std::vector<Answer> _answers;
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Ui::Text::String _totalVotesLabel;
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ClickHandlerPtr _showResultsLink;
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ClickHandlerPtr _sendVotesLink;
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mutable ClickHandlerPtr _showSolutionLink;
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mutable std::unique_ptr<Ui::RippleAnimation> _linkRipple;
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mutable std::unique_ptr<AnswersAnimation> _answersAnimation;
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mutable std::unique_ptr<SendingAnimation> _sendingAnimation;
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mutable std::unique_ptr<Ui::FireworksAnimation> _fireworksAnimation;
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Ui::Animations::Simple _wrongAnswerAnimation;
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mutable QPoint _lastLinkPoint;
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mutable std::unique_ptr<CloseInformation> _close;
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mutable Ui::Animations::Simple _solutionButtonAnimation;
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mutable bool _solutionShown = false;
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mutable bool _solutionButtonVisible = false;
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bool _hasSelected = false;
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bool _votedFromHere = false;
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mutable bool _wrongAnswerAnimated = false;
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};
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} // namespace HistoryView
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