tdesktop/Telegram/SourceFiles/settings/settings_background_widget.h

95 lines
2.3 KiB
C
Raw Normal View History

/*
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) 2014-2016 John Preston, https://desktop.telegram.org
*/
#pragma once
#include "settings/settings_block_widget.h"
#include "ui/effects/radial_animation.h"
#include "ui/filedialog.h"
class LinkButton;
class Checkbox;
namespace Ui {
template <typename Widget>
class WidgetSlideWrap;
} // namespace Ui;
namespace Settings {
class BackgroundRow : public TWidget {
Q_OBJECT
public:
BackgroundRow(QWidget *parent);
void updateImage();
protected:
void paintEvent(QPaintEvent *e) override;
int resizeGetHeight(int newWidth) override;
signals:
void chooseFromGallery();
void chooseFromFile();
private:
float64 radialProgress() const;
bool radialLoading() const;
QRect radialRect() const;
void radialStart();
uint64 radialTimeShift() const;
void step_radial(uint64 ms, bool timer);
QPixmap _background;
ChildWidget<LinkButton> _chooseFromGallery;
ChildWidget<LinkButton> _chooseFromFile;
Ui::RadialAnimation _radial;
};
class BackgroundWidget : public BlockWidget {
Q_OBJECT
public:
BackgroundWidget(QWidget *parent, UserData *self);
private slots:
void onChooseFromGallery();
void onChooseFromFile();
void onTile();
void onAdaptive();
private:
void createControls();
void needBackgroundUpdate(bool tile);
void notifyFileQueryUpdated(const FileDialog::QueryUpdate &update);
ChildWidget<BackgroundRow> _background = { nullptr };
ChildWidget<Checkbox> _tile = { nullptr };
ChildWidget<Ui::WidgetSlideWrap<Checkbox>> _adaptive = { nullptr };
FileDialog::QueryId _chooseFromFileQueryId = 0;
};
} // namespace Settings