tdesktop/Telegram/SourceFiles/ui/buttons/history_down_button.h

140 lines
3.5 KiB
C++

/*
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/buttons.h"
#include "styles/style_widgets.h"
namespace Ui {
class HistoryDownButton : public RippleButton {
public:
HistoryDownButton(QWidget *parent, const style::TwoIconButton &st);
void setUnreadCount(int unreadCount);
int unreadCount() const {
return _unreadCount;
}
protected:
void paintEvent(QPaintEvent *e) override;
QImage prepareRippleMask() const override;
QPoint prepareRippleStartPosition() const override;
private:
const style::TwoIconButton &_st;
int _unreadCount = 0;
};
class EmojiButton : public RippleButton {
public:
EmojiButton(QWidget *parent, const style::IconButton &st);
void setLoading(bool loading);
protected:
void paintEvent(QPaintEvent *e) override;
void onStateChanged(State was, StateChangeSource source) override;
QImage prepareRippleMask() const override;
QPoint prepareRippleStartPosition() const override;
private:
const style::IconButton &_st;
bool _loading = false;
Animation a_loading;
BasicAnimation _a_loading;
void step_loading(TimeMs ms, bool timer) {
if (timer) {
update();
}
}
};
class SendButton : public RippleButton {
public:
SendButton(QWidget *parent);
enum class Type {
Send,
Save,
Record,
Cancel,
};
Type type() const {
return _type;
}
void setType(Type state);
void setRecordActive(bool recordActive);
void finishAnimation();
void setRecordStartCallback(base::lambda<void()> callback) {
_recordStartCallback = std::move(callback);
}
void setRecordUpdateCallback(base::lambda<void(QPoint globalPos)> callback) {
_recordUpdateCallback = std::move(callback);
}
void setRecordStopCallback(base::lambda<void(bool active)> callback) {
_recordStopCallback = std::move(callback);
}
void setRecordAnimationCallback(base::lambda<void()> callback) {
_recordAnimationCallback = std::move(callback);
}
float64 recordActiveRatio() {
return _a_recordActive.current(getms(), _recordActive ? 1. : 0.);
}
protected:
void mouseMoveEvent(QMouseEvent *e) override;
void paintEvent(QPaintEvent *e) override;
void onStateChanged(State was, StateChangeSource source) override;
QImage prepareRippleMask() const override;
QPoint prepareRippleStartPosition() const override;
private:
void recordAnimationCallback();
QPixmap grabContent();
Type _type = Type::Send;
bool _recordActive = false;
QPixmap _contentFrom, _contentTo;
Animation _a_typeChanged;
Animation _a_recordActive;
bool _recording = false;
base::lambda<void()> _recordStartCallback;
base::lambda<void(bool active)> _recordStopCallback;
base::lambda<void(QPoint globalPos)> _recordUpdateCallback;
base::lambda<void()> _recordAnimationCallback;
};
} // namespace Ui