tdesktop/Telegram/SourceFiles/boxes/photo_crop_box.h

69 lines
1.9 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 "boxes/abstract_box.h"
class PhotoCropBox : public BoxContent {
Q_OBJECT
public:
PhotoCropBox(QWidget*, const QImage &img, const PeerId &peer);
PhotoCropBox(QWidget*, const QImage &img, PeerData *peer);
int32 mouseState(QPoint p);
void closeHook() override {
emit closed();
}
signals:
void ready(const QImage &tosend);
void closed();
private slots:
void onReady(const QImage &tosend);
protected:
void prepare() override;
void keyPressEvent(QKeyEvent *e) override;
void paintEvent(QPaintEvent *e) override;
void mousePressEvent(QMouseEvent *e) override;
void mouseReleaseEvent(QMouseEvent *e) override;
void mouseMoveEvent(QMouseEvent *e) override;
private:
void init(const QImage &img, PeerData *peer);
void sendPhoto();
QString _title;
int32 _downState = 0;
int32 _thumbx, _thumby, _thumbw, _thumbh;
int32 _cropx, _cropy, _cropw;
int32 _fromposx, _fromposy, _fromcropx, _fromcropy, _fromcropw;
QImage _img;
QPixmap _thumb;
QImage _mask, _fade;
PeerId _peerId;
};