tdesktop/Telegram/SourceFiles/chat_helpers/bot_keyboard.h

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/*
This file is part of Telegram Desktop,
the official desktop version of Telegram messaging app, see https://telegram.org
Telegram Desktop is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
It is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
In addition, as a special exception, the copyright holders give permission
to link the code of portions of this program with the OpenSSL library.
Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
*/
#pragma once
#include "ui/widgets/tooltip.h"
class BotKeyboard : public TWidget, public Ui::AbstractTooltipShower, public ClickHandlerHost {
Q_OBJECT
public:
BotKeyboard(QWidget *parent);
bool moderateKeyActivate(int index);
// With force=true the markup is updated even if it is
// already shown for the passed history item.
bool updateMarkup(HistoryItem *last, bool force = false);
bool hasMarkup() const;
bool forceReply() const;
void step_selected(TimeMs ms, bool timer);
void resizeToWidth(int newWidth, int maxOuterHeight) {
_maxOuterHeight = maxOuterHeight;
return TWidget::resizeToWidth(newWidth);
}
bool maximizeSize() const;
bool singleUse() const;
FullMsgId forMsgId() const {
return _wasForMsgId;
}
// AbstractTooltipShower interface
QString tooltipText() const override;
QPoint tooltipPos() const override;
// ClickHandlerHost interface
void clickHandlerActiveChanged(const ClickHandlerPtr &p, bool active) override;
void clickHandlerPressedChanged(const ClickHandlerPtr &p, bool pressed) override;
protected:
int resizeGetHeight(int newWidth) override;
void paintEvent(QPaintEvent *e) override;
void mousePressEvent(QMouseEvent *e) override;
void mouseMoveEvent(QMouseEvent *e) override;
void mouseReleaseEvent(QMouseEvent *e) override;
void enterEventHook(QEvent *e) override;
void leaveEventHook(QEvent *e) override;
private:
void updateSelected();
void updateStyle(int newWidth);
void clearSelection();
FullMsgId _wasForMsgId;
int _height = 0;
int _maxOuterHeight = 0;
bool _maximizeSize = false;
bool _singleUse = false;
bool _forceReply = false;
QPoint _lastMousePos;
std::unique_ptr<ReplyKeyboard> _impl;
class Style : public ReplyKeyboard::Style {
public:
Style(BotKeyboard *parent, const style::BotKeyboardButton &st) : ReplyKeyboard::Style(st), _parent(parent) {
}
int buttonRadius() const override;
void startPaint(Painter &p) const override;
const style::TextStyle &textStyle() const override;
2017-06-21 21:38:31 +00:00
void repaint(gsl::not_null<const HistoryItem*> item) const override;
protected:
void paintButtonBg(Painter &p, const QRect &rect, float64 howMuchOver) const override;
void paintButtonIcon(Painter &p, const QRect &rect, int outerWidth, HistoryMessageReplyMarkup::Button::Type type) const override;
void paintButtonLoading(Painter &p, const QRect &rect) const override;
int minButtonWidth(HistoryMessageReplyMarkup::Button::Type type) const override;
private:
BotKeyboard *_parent;
};
const style::BotKeyboardButton *_st = nullptr;
};