163 lines
3.8 KiB
C++
163 lines
3.8 KiB
C++
/*
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This file is part of Telegram Desktop,
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the official desktop version of Telegram messaging app, see https://telegram.org
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Telegram Desktop is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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It is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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In addition, as a special exception, the copyright holders give permission
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to link the code of portions of this program with the OpenSSL library.
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Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
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Copyright (c) 2014-2016 John Preston, https://desktop.telegram.org
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*/
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#pragma once
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#include "ui/abstract_button.h"
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#include "styles/style_widgets.h"
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namespace Ui {
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class RippleAnimation;
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class FlatButton : public AbstractButton {
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public:
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FlatButton(QWidget *parent, const QString &text, const style::FlatButton &st);
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void step_appearance(float64 ms, bool timer);
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void setOpacity(float64 o);
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float64 opacity() const;
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void setText(const QString &text);
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void setWidth(int32 w);
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int32 textWidth() const;
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~FlatButton();
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protected:
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void paintEvent(QPaintEvent *e) override;
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void onStateChanged(int oldState, StateChangeSource source) override;
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private:
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QImage prepareRippleMask() const;
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void handleRipples(bool wasDown, bool wasPress);
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QString _text, _textForAutoSize;
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int _width;
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const style::FlatButton &_st;
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anim::fvalue a_over;
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Animation _a_appearance;
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float64 _opacity = 1.;
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std_::unique_ptr<RippleAnimation> _ripple;
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};
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class LinkButton : public AbstractButton {
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public:
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LinkButton(QWidget *parent, const QString &text, const style::LinkButton &st = st::defaultLinkButton);
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int naturalWidth() const override;
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void setText(const QString &text);
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protected:
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void paintEvent(QPaintEvent *e) override;
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void onStateChanged(int oldState, StateChangeSource source) override;
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private:
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QString _text;
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int _textWidth = 0;
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const style::LinkButton &_st;
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};
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class RoundButton : public AbstractButton {
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public:
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RoundButton(QWidget *parent, const QString &text, const style::RoundButton &st);
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void setText(const QString &text);
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void setSecondaryText(const QString &secondaryText);
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int contentWidth() const;
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void setFullWidth(int newFullWidth);
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enum class TextTransform {
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NoTransform,
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ToUpper,
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};
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void setTextTransform(TextTransform transform);
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~RoundButton();
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protected:
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void paintEvent(QPaintEvent *e) override;
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void onStateChanged(int oldState, StateChangeSource source) override;
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private:
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QImage prepareRippleMask() const;
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void handleRipples(bool wasDown, bool wasPress);
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void updateText();
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void resizeToText();
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QString _text, _fullText;
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int _textWidth;
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QString _secondaryText, _fullSecondaryText;
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int _secondaryTextWidth = 0;
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int _fullWidthOverride = 0;
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const style::RoundButton &_st;
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TextTransform _transform = TextTransform::ToUpper;
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std_::unique_ptr<RippleAnimation> _ripple;
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};
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class IconButton : public AbstractButton {
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public:
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IconButton(QWidget *parent, const style::IconButton &st);
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// Pass nullptr to restore the default icon.
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void setIcon(const style::icon *icon, const style::icon *iconOver = nullptr);
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~IconButton();
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protected:
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void paintEvent(QPaintEvent *e) override;
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void onStateChanged(int oldState, StateChangeSource source) override;
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private:
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QImage prepareRippleMask() const;
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void handleRipples(bool wasDown, bool wasPress);
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const style::IconButton &_st;
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const style::icon *_iconOverride = nullptr;
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const style::icon *_iconOverrideOver = nullptr;
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FloatAnimation _a_over;
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std_::unique_ptr<RippleAnimation> _ripple;
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};
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} // namespace Ui
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