mirror of
https://github.com/telegramdesktop/tdesktop
synced 2025-04-04 15:34:58 +00:00
21d2f6a44f
Now any Checkbox can have Check, Radio or Toggle layout. Radiobutton is now a subclass of Checkbox with default Radio layout.
330 lines
11 KiB
C++
330 lines
11 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
|
|
*/
|
|
#include "ui/widgets/checkbox.h"
|
|
|
|
#include "lang/lang_keys.h"
|
|
#include "ui/effects/ripple_animation.h"
|
|
|
|
namespace Ui {
|
|
namespace {
|
|
|
|
TextParseOptions _checkboxOptions = {
|
|
TextParseMultiline, // flags
|
|
0, // maxw
|
|
0, // maxh
|
|
Qt::LayoutDirectionAuto, // dir
|
|
};
|
|
|
|
} // namespace
|
|
|
|
AbstractCheckView::AbstractCheckView(int duration, bool checked, base::lambda<void()> updateCallback)
|
|
: _duration(duration)
|
|
, _checked(checked)
|
|
, _updateCallback(std::move(updateCallback)) {
|
|
}
|
|
|
|
void AbstractCheckView::setCheckedFast(bool checked) {
|
|
_checked = checked;
|
|
finishAnimation();
|
|
if (_updateCallback) {
|
|
_updateCallback();
|
|
}
|
|
}
|
|
|
|
void AbstractCheckView::setUpdateCallback(base::lambda<void()> updateCallback) {
|
|
_updateCallback = std::move(updateCallback);
|
|
if (_toggleAnimation.animating()) {
|
|
_toggleAnimation.setUpdateCallback(_updateCallback);
|
|
}
|
|
}
|
|
|
|
void AbstractCheckView::setCheckedAnimated(bool checked) {
|
|
if (_checked != checked) {
|
|
_checked = checked;
|
|
_toggleAnimation.start(_updateCallback, _checked ? 0. : 1., _checked ? 1. : 0., _duration);
|
|
}
|
|
}
|
|
|
|
void AbstractCheckView::finishAnimation() {
|
|
_toggleAnimation.finish();
|
|
}
|
|
|
|
float64 AbstractCheckView::currentAnimationValue(TimeMs ms) {
|
|
return ms ? _toggleAnimation.current(ms, _checked ? 1. : 0.) : _toggleAnimation.current(_checked ? 1. : 0.);
|
|
}
|
|
|
|
ToggleView::ToggleView(const style::Toggle &st, bool checked, base::lambda<void()> updateCallback) : AbstractCheckView(st.duration, checked, std::move(updateCallback))
|
|
, _st(&st) {
|
|
}
|
|
|
|
QSize ToggleView::getSize() {
|
|
return QSize(_st->diameter + _st->width, _st->diameter);
|
|
}
|
|
|
|
void ToggleView::setStyle(const style::Toggle &st) {
|
|
_st = &st;
|
|
}
|
|
|
|
void ToggleView::paint(Painter &p, int left, int top, int outerWidth, TimeMs ms) {
|
|
PainterHighQualityEnabler hq(p);
|
|
auto toggled = currentAnimationValue(ms);
|
|
auto fullWidth = _st->diameter + _st->width;
|
|
auto innerDiameter = _st->diameter - 2 * _st->shift;
|
|
auto innerRadius = float64(innerDiameter) / 2.;
|
|
auto bgRect = rtlrect(left + _st->shift, top + _st->shift, fullWidth - 2 * _st->shift, innerDiameter, outerWidth);
|
|
auto fgRect = rtlrect(left + anim::interpolate(0, fullWidth - _st->diameter, toggled), top, _st->diameter, _st->diameter, outerWidth);
|
|
|
|
p.setPen(Qt::NoPen);
|
|
p.setBrush(anim::brush(_st->untoggledFg, _st->toggledFg, toggled));
|
|
p.drawRoundedRect(bgRect, innerRadius, innerRadius);
|
|
|
|
auto pen = anim::pen(_st->untoggledFg, _st->toggledFg, toggled);
|
|
pen.setWidth(_st->border);
|
|
p.setPen(pen);
|
|
p.setBrush(anim::brush(_st->untoggledBg, _st->toggledBg, toggled));
|
|
p.drawEllipse(fgRect);
|
|
}
|
|
|
|
CheckView::CheckView(const style::Check &st, bool checked, base::lambda<void()> updateCallback) : AbstractCheckView(st.duration, checked, std::move(updateCallback))
|
|
, _st(&st) {
|
|
}
|
|
|
|
QSize CheckView::getSize() {
|
|
return QSize(_st->diameter, _st->diameter);
|
|
}
|
|
|
|
void CheckView::setStyle(const style::Check &st) {
|
|
_st = &st;
|
|
}
|
|
|
|
void CheckView::paint(Painter &p, int left, int top, int outerWidth, TimeMs ms) {
|
|
auto toggled = currentAnimationValue(ms);
|
|
auto pen = anim::pen(_st->untoggledFg, _st->toggledFg, toggled);
|
|
pen.setWidth(_st->thickness);
|
|
p.setPen(pen);
|
|
p.setBrush(anim::brush(_st->bg, anim::color(_st->untoggledFg, _st->toggledFg, toggled), toggled));
|
|
|
|
{
|
|
PainterHighQualityEnabler hq(p);
|
|
p.drawRoundedRect(rtlrect(QRectF(left, top, _st->diameter, _st->diameter).marginsRemoved(QMarginsF(_st->thickness / 2., _st->thickness / 2., _st->thickness / 2., _st->thickness / 2.)), outerWidth), st::buttonRadius - (_st->thickness / 2.), st::buttonRadius - (_st->thickness / 2.));
|
|
}
|
|
|
|
if (toggled > 0) {
|
|
_st->icon.paint(p, QPoint(left, top), outerWidth);
|
|
}
|
|
}
|
|
|
|
RadioView::RadioView(const style::Radio &st, bool checked, base::lambda<void()> updateCallback) : AbstractCheckView(st.duration, checked, std::move(updateCallback))
|
|
, _st(&st) {
|
|
}
|
|
|
|
QSize RadioView::getSize() {
|
|
return QSize(_st->diameter, _st->diameter);
|
|
}
|
|
|
|
void RadioView::setStyle(const style::Radio &st) {
|
|
_st = &st;
|
|
}
|
|
|
|
void RadioView::paint(Painter &p, int left, int top, int outerWidth, TimeMs ms) {
|
|
PainterHighQualityEnabler hq(p);
|
|
|
|
auto toggled = currentAnimationValue(ms);
|
|
auto pen = anim::pen(_st->untoggledFg, _st->toggledFg, toggled);
|
|
pen.setWidth(_st->thickness);
|
|
p.setPen(pen);
|
|
p.setBrush(_st->bg);
|
|
//int32 skip = qCeil(_st->thickness / 2.);
|
|
//p.drawEllipse(_checkRect.marginsRemoved(QMargins(skip, skip, skip, skip)));
|
|
p.drawEllipse(rtlrect(QRectF(left, top, _st->diameter, _st->diameter).marginsRemoved(QMarginsF(_st->thickness / 2., _st->thickness / 2., _st->thickness / 2., _st->thickness / 2.)), outerWidth));
|
|
|
|
if (toggled > 0) {
|
|
p.setPen(Qt::NoPen);
|
|
p.setBrush(anim::brush(_st->untoggledFg, _st->toggledFg, toggled));
|
|
|
|
auto skip0 = _st->diameter / 2., skip1 = _st->skip / 10., checkSkip = skip0 * (1. - toggled) + skip1 * toggled;
|
|
p.drawEllipse(rtlrect(QRectF(left, top, _st->diameter, _st->diameter).marginsRemoved(QMarginsF(checkSkip, checkSkip, checkSkip, checkSkip)), outerWidth));
|
|
//int32 fskip = qFloor(checkSkip), cskip = qCeil(checkSkip);
|
|
//if (2 * fskip < _checkRect.width()) {
|
|
// if (fskip != cskip) {
|
|
// p.setOpacity(float64(cskip) - checkSkip);
|
|
// p.drawEllipse(_checkRect.marginsRemoved(QMargins(fskip, fskip, fskip, fskip)));
|
|
// p.setOpacity(1.);
|
|
// }
|
|
// if (2 * cskip < _checkRect.width()) {
|
|
// p.drawEllipse(_checkRect.marginsRemoved(QMargins(cskip, cskip, cskip, cskip)));
|
|
// }
|
|
//}
|
|
}
|
|
}
|
|
|
|
Checkbox::Checkbox(QWidget *parent, const QString &text, bool checked, const style::Checkbox &st, const style::Check &checkSt) : Checkbox(parent, text, st, std::make_unique<CheckView>(checkSt, checked, [this] { updateCheck(); })) {
|
|
}
|
|
|
|
Checkbox::Checkbox(QWidget *parent, const QString &text, bool checked, const style::Checkbox &st, const style::Toggle &toggleSt) : Checkbox(parent, text, st, std::make_unique<ToggleView>(toggleSt, checked, [this] { updateCheck(); })) {
|
|
}
|
|
|
|
Checkbox::Checkbox(QWidget *parent, const QString &text, const style::Checkbox &st, std::unique_ptr<AbstractCheckView> check) : RippleButton(parent, st.ripple)
|
|
, _st(st)
|
|
, _check(std::move(check))
|
|
, _text(_st.style, text, _checkboxOptions) {
|
|
resizeToText();
|
|
setCursor(style::cur_pointer);
|
|
}
|
|
|
|
void Checkbox::setText(const QString &text) {
|
|
_text.setText(_st.style, text, _checkboxOptions);
|
|
resizeToText();
|
|
update();
|
|
}
|
|
|
|
bool Checkbox::checked() const {
|
|
return _check->checked();
|
|
}
|
|
|
|
void Checkbox::resizeToText() {
|
|
if (_st.width <= 0) {
|
|
resizeToWidth(_text.maxWidth() - _st.width);
|
|
} else {
|
|
resizeToWidth(_st.width);
|
|
}
|
|
_checkRect = { QPoint(_st.margin.left(), _st.margin.top()), _check->getSize() };
|
|
}
|
|
|
|
void Checkbox::setChecked(bool checked, NotifyAboutChange notify) {
|
|
if (_check->checked() != checked) {
|
|
_check->setCheckedAnimated(checked);
|
|
if (notify == NotifyAboutChange::Notify) {
|
|
checkedChanged.notify(checked, true);
|
|
}
|
|
}
|
|
}
|
|
|
|
void Checkbox::finishAnimations() {
|
|
_check->finishAnimation();
|
|
}
|
|
|
|
int Checkbox::naturalWidth() const {
|
|
return _st.textPosition.x() + _text.maxWidth();
|
|
}
|
|
|
|
void Checkbox::paintEvent(QPaintEvent *e) {
|
|
Painter p(this);
|
|
|
|
auto ms = getms();
|
|
auto active = _check->currentAnimationValue(ms);
|
|
auto color = anim::color(_st.rippleBg, _st.rippleBgActive, active);
|
|
paintRipple(p, _st.rippleAreaPosition.x(), _st.rippleAreaPosition.y(), ms, &color);
|
|
|
|
auto realCheckRect = myrtlrect(_checkRect);
|
|
if (realCheckRect.intersects(e->rect())) {
|
|
_check->paint(p, _checkRect.left(), _checkRect.top(), width());
|
|
}
|
|
if (realCheckRect.contains(e->rect())) return;
|
|
|
|
auto textWidth = qMax(width() - (_st.textPosition.x() + (_st.textPosition.x() - _check->getSize().width())), 1);
|
|
|
|
p.setPen(_st.textFg);
|
|
_text.drawLeftElided(p, _st.margin.left() + _st.textPosition.x(), _st.margin.top() + _st.textPosition.y(), textWidth, width());
|
|
}
|
|
|
|
void Checkbox::onStateChanged(State was, StateChangeSource source) {
|
|
RippleButton::onStateChanged(was, source);
|
|
|
|
if (isDisabled() && !(was & StateFlag::Disabled)) {
|
|
setCursor(style::cur_default);
|
|
} else if (!isDisabled() && (was & StateFlag::Disabled)) {
|
|
setCursor(style::cur_pointer);
|
|
}
|
|
|
|
auto now = state();
|
|
if (!isDisabled() && (was & StateFlag::Over) && (now & StateFlag::Over)) {
|
|
if ((was & StateFlag::Down) && !(now & StateFlag::Down)) {
|
|
setChecked(!checked());
|
|
}
|
|
}
|
|
}
|
|
|
|
int Checkbox::resizeGetHeight(int newWidth) {
|
|
return _st.height;
|
|
}
|
|
|
|
QImage Checkbox::prepareRippleMask() const {
|
|
return RippleAnimation::ellipseMask(QSize(_st.rippleAreaSize, _st.rippleAreaSize));
|
|
}
|
|
|
|
QPoint Checkbox::prepareRippleStartPosition() const {
|
|
auto position = mapFromGlobal(QCursor::pos()) - _st.rippleAreaPosition;
|
|
if (QRect(0, 0, _st.rippleAreaSize, _st.rippleAreaSize).contains(position)) {
|
|
return position;
|
|
}
|
|
return disabledRippleStartPosition();
|
|
}
|
|
|
|
void RadiobuttonGroup::setValue(int value) {
|
|
if (_hasValue && _value == value) {
|
|
return;
|
|
}
|
|
_hasValue = true;
|
|
_value = value;
|
|
for (auto button : _buttons) {
|
|
button->handleNewGroupValue(_value);
|
|
}
|
|
if (_changedCallback) {
|
|
_changedCallback(_value);
|
|
}
|
|
}
|
|
|
|
Radiobutton::Radiobutton(QWidget *parent, const std::shared_ptr<RadiobuttonGroup> &group, int value, const QString &text, const style::Checkbox &st, const style::Radio &radioSt) : Checkbox(parent, text, st, std::make_unique<RadioView>(radioSt, (group->hasValue() && group->value() == value), [this] { updateCheck(); }))
|
|
, _group(group)
|
|
, _value(value) {
|
|
_group->registerButton(this);
|
|
subscribe(checkbox()->checkedChanged, [this](bool checked) {
|
|
if (checked) {
|
|
_group->setValue(_value);
|
|
}
|
|
});
|
|
}
|
|
|
|
void Radiobutton::handleNewGroupValue(int value) {
|
|
auto checked = (value == _value);
|
|
if (checkbox()->checked() != checked) {
|
|
checkbox()->setChecked(checked, Ui::Checkbox::NotifyAboutChange::DontNotify);
|
|
}
|
|
}
|
|
|
|
void Radiobutton::onStateChanged(State was, StateChangeSource source) {
|
|
Checkbox::onStateChanged(was, source);
|
|
|
|
auto now = state();
|
|
if (!isDisabled() && (was & StateFlag::Over) && (now & StateFlag::Over)) {
|
|
if ((was & StateFlag::Down) && !(now & StateFlag::Down)) {
|
|
_group->setValue(_value);
|
|
}
|
|
}
|
|
}
|
|
|
|
Radiobutton::~Radiobutton() {
|
|
_group->unregisterButton(this);
|
|
}
|
|
|
|
} // namespace Ui
|