336 lines
9.6 KiB
C++
336 lines
9.6 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 "stdafx.h"
|
|
#include "ui/widgets/checkbox.h"
|
|
|
|
#include "lang.h"
|
|
#include "ui/effects/ripple_animation.h"
|
|
|
|
namespace Ui {
|
|
namespace {
|
|
|
|
class RadiobuttonGroup : public QMap<Radiobutton*, bool> {
|
|
using Parent = QMap<Radiobutton*, bool>;
|
|
|
|
public:
|
|
RadiobuttonGroup(const QString &name) : _name(name) {
|
|
}
|
|
|
|
void remove(Radiobutton * const &radio);
|
|
int32 val() const {
|
|
return _val;
|
|
}
|
|
void setVal(int32 val) {
|
|
_val = val;
|
|
}
|
|
|
|
private:
|
|
QString _name;
|
|
int _val = 0;
|
|
|
|
};
|
|
|
|
class Radiobuttons : public QMap<QString, RadiobuttonGroup*> {
|
|
using Parent = QMap<QString, RadiobuttonGroup*>;
|
|
|
|
public:
|
|
RadiobuttonGroup *reg(const QString &group) {
|
|
typename Parent::const_iterator i = Parent::constFind(group);
|
|
if (i == Parent::cend()) {
|
|
i = Parent::insert(group, new RadiobuttonGroup(group));
|
|
}
|
|
return i.value();
|
|
}
|
|
|
|
int remove(const QString &group) {
|
|
typename Parent::iterator i = Parent::find(group);
|
|
if (i != Parent::cend()) {
|
|
delete i.value();
|
|
Parent::erase(i);
|
|
return 1;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
~Radiobuttons() {
|
|
for (typename Parent::const_iterator i = Parent::cbegin(), e = Parent::cend(); i != e; ++i) {
|
|
delete *i;
|
|
}
|
|
}
|
|
};
|
|
|
|
Radiobuttons radiobuttons;
|
|
|
|
TextParseOptions _checkboxOptions = {
|
|
TextParseMultiline, // flags
|
|
0, // maxw
|
|
0, // maxh
|
|
Qt::LayoutDirectionAuto, // dir
|
|
};
|
|
|
|
} // namespace
|
|
|
|
void RadiobuttonGroup::remove(Radiobutton * const &radio) {
|
|
Parent::remove(radio);
|
|
if (isEmpty()) {
|
|
radiobuttons.remove(_name);
|
|
}
|
|
}
|
|
|
|
Checkbox::Checkbox(QWidget *parent, const QString &text, bool checked, const style::Checkbox &st) : RippleButton(parent, st.ripple)
|
|
, _st(st)
|
|
, _text(_st.style, text, _checkboxOptions)
|
|
, _checked(checked) {
|
|
if (_st.width <= 0) {
|
|
resizeToWidth(_text.maxWidth() - _st.width);
|
|
} else {
|
|
resizeToWidth(_st.width);
|
|
}
|
|
_checkRect = myrtlrect(_st.margin.left(), _st.margin.top(), _st.diameter, _st.diameter);
|
|
|
|
connect(this, SIGNAL(clicked()), this, SLOT(onClicked()));
|
|
|
|
setCursor(style::cur_pointer);
|
|
}
|
|
|
|
bool Checkbox::checked() const {
|
|
return _checked;
|
|
}
|
|
|
|
void Checkbox::setChecked(bool checked, NotifyAboutChange notify) {
|
|
if (_checked != checked) {
|
|
_checked = checked;
|
|
_a_checked.start([this] { update(_checkRect); }, _checked ? 0. : 1., _checked ? 1. : 0., _st.duration);
|
|
if (notify == NotifyAboutChange::Notify) {
|
|
emit changed();
|
|
}
|
|
}
|
|
}
|
|
|
|
void Checkbox::finishAnimations() {
|
|
_a_checked.finish();
|
|
}
|
|
|
|
int Checkbox::naturalWidth() const {
|
|
return _st.textPosition.x() + _text.maxWidth();
|
|
}
|
|
|
|
void Checkbox::paintEvent(QPaintEvent *e) {
|
|
Painter p(this);
|
|
|
|
auto ms = getms();
|
|
auto active = _a_checked.current(ms, _checked ? 1. : 0.);
|
|
auto color = anim::color(_st.rippleBg, _st.rippleBgActive, active);
|
|
paintRipple(p, _st.rippleAreaPosition.x(), _st.rippleAreaPosition.y(), ms, &color);
|
|
|
|
if (_checkRect.intersects(e->rect())) {
|
|
auto pen = anim::pen(_st.checkFg, _st.checkFgActive, active);
|
|
pen.setWidth(_st.thickness);
|
|
p.setPen(pen);
|
|
p.setBrush(anim::brush(_st.checkBg, anim::color(_st.checkFg, _st.checkFgActive, active), active));
|
|
|
|
{
|
|
PainterHighQualityEnabler hq(p);
|
|
p.drawRoundedRect(QRectF(_checkRect).marginsRemoved(QMarginsF(_st.thickness / 2., _st.thickness / 2., _st.thickness / 2., _st.thickness / 2.)), st::buttonRadius - (_st.thickness / 2.), st::buttonRadius - (_st.thickness / 2.));
|
|
}
|
|
|
|
if (active > 0) {
|
|
_st.checkIcon.paint(p, QPoint(_st.margin.left(), _st.margin.top()), width());
|
|
}
|
|
}
|
|
if (_checkRect.contains(e->rect())) return;
|
|
|
|
auto textWidth = qMax(width() - (_st.textPosition.x() + (_st.textPosition.x() - _st.diameter)), 1);
|
|
|
|
p.setPen(_st.textFg);
|
|
_text.drawLeftElided(p, _st.margin.left() + _st.textPosition.x(), _st.margin.top() + _st.textPosition.y(), textWidth, width());
|
|
}
|
|
|
|
void Checkbox::onClicked() {
|
|
if (isDisabled()) return;
|
|
setChecked(!checked());
|
|
}
|
|
|
|
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);
|
|
}
|
|
}
|
|
|
|
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();
|
|
}
|
|
|
|
Radiobutton::Radiobutton(QWidget *parent, const QString &group, int32 value, const QString &text, bool checked, const style::Checkbox &st) : RippleButton(parent, st.ripple)
|
|
, _st(st)
|
|
, _text(_st.style, text, _checkboxOptions)
|
|
, _checked(checked)
|
|
, _group(radiobuttons.reg(group))
|
|
, _value(value) {
|
|
if (_st.width <= 0) {
|
|
resizeToWidth(_text.maxWidth() - _st.width);
|
|
} else {
|
|
resizeToWidth(_st.width);
|
|
}
|
|
_checkRect = myrtlrect(_st.margin.left(), _st.margin.top(), _st.diameter, _st.diameter);
|
|
|
|
connect(this, SIGNAL(clicked()), this, SLOT(onClicked()));
|
|
|
|
setCursor(style::cur_pointer);
|
|
|
|
reinterpret_cast<RadiobuttonGroup*>(_group)->insert(this, true);
|
|
if (_checked) onChanged();
|
|
}
|
|
|
|
bool Radiobutton::checked() const {
|
|
return _checked;
|
|
}
|
|
|
|
void Radiobutton::setChecked(bool checked) {
|
|
if (_checked != checked) {
|
|
_checked = checked;
|
|
_a_checked.start([this] { update(_checkRect); }, _checked ? 0. : 1., _checked ? 1. : 0., _st.duration);
|
|
|
|
onChanged();
|
|
emit changed();
|
|
}
|
|
}
|
|
|
|
int Radiobutton::naturalWidth() const {
|
|
return _st.textPosition.x() + _text.maxWidth();
|
|
}
|
|
|
|
void Radiobutton::paintEvent(QPaintEvent *e) {
|
|
Painter p(this);
|
|
|
|
auto ms = getms();
|
|
auto active = _a_checked.current(ms, _checked ? 1. : 0.);
|
|
auto color = anim::color(_st.rippleBg, _st.rippleBgActive, active);
|
|
paintRipple(p, _st.rippleAreaPosition.x(), _st.rippleAreaPosition.y(), ms, &color);
|
|
|
|
if (_checkRect.intersects(e->rect())) {
|
|
PainterHighQualityEnabler hq(p);
|
|
|
|
auto pen = anim::pen(_st.checkFg, _st.checkFgActive, active);
|
|
pen.setWidth(_st.thickness);
|
|
p.setPen(pen);
|
|
p.setBrush(_st.checkBg);
|
|
//int32 skip = qCeil(_st.thickness / 2.);
|
|
//p.drawEllipse(_checkRect.marginsRemoved(QMargins(skip, skip, skip, skip)));
|
|
p.drawEllipse(QRectF(_checkRect).marginsRemoved(QMarginsF(_st.thickness / 2., _st.thickness / 2., _st.thickness / 2., _st.thickness / 2.)));
|
|
|
|
if (active > 0) {
|
|
p.setPen(Qt::NoPen);
|
|
p.setBrush(anim::brush(_st.checkFg, _st.checkFgActive, active));
|
|
|
|
auto skip0 = _checkRect.width() / 2., skip1 = _st.radioSkip / 10., checkSkip = skip0 * (1. - active) + skip1 * active;
|
|
p.drawEllipse(QRectF(_checkRect).marginsRemoved(QMarginsF(checkSkip, checkSkip, checkSkip, checkSkip)));
|
|
//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)));
|
|
// }
|
|
//}
|
|
}
|
|
}
|
|
if (_checkRect.contains(e->rect())) return;
|
|
|
|
auto textWidth = qMax(width() - (_st.textPosition.x() + (_st.textPosition.x() - _st.diameter)), 1);
|
|
|
|
p.setPen(_st.textFg);
|
|
_text.drawLeftElided(p, _st.margin.left() + _st.textPosition.x(), _st.margin.top() + _st.textPosition.y(), textWidth, width());
|
|
}
|
|
|
|
void Radiobutton::onClicked() {
|
|
if (isDisabled()) return;
|
|
setChecked(!checked());
|
|
}
|
|
|
|
void Radiobutton::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);
|
|
}
|
|
}
|
|
|
|
int Radiobutton::resizeGetHeight(int newWidth) {
|
|
return _st.height;
|
|
}
|
|
|
|
QImage Radiobutton::prepareRippleMask() const {
|
|
return RippleAnimation::ellipseMask(QSize(_st.rippleAreaSize, _st.rippleAreaSize));
|
|
}
|
|
|
|
QPoint Radiobutton::prepareRippleStartPosition() const {
|
|
auto position = mapFromGlobal(QCursor::pos()) - _st.rippleAreaPosition;
|
|
if (QRect(0, 0, _st.rippleAreaSize, _st.rippleAreaSize).contains(position)) {
|
|
return position;
|
|
}
|
|
return disabledRippleStartPosition();
|
|
}
|
|
|
|
void Radiobutton::onChanged() {
|
|
RadiobuttonGroup *group = reinterpret_cast<RadiobuttonGroup*>(_group);
|
|
if (checked()) {
|
|
int32 uncheck = group->val();
|
|
if (uncheck != _value) {
|
|
group->setVal(_value);
|
|
for (RadiobuttonGroup::const_iterator i = group->cbegin(), e = group->cend(); i != e; ++i) {
|
|
if (i.key()->val() == uncheck) {
|
|
i.key()->setChecked(false);
|
|
}
|
|
}
|
|
}
|
|
} else if (group->val() == _value) {
|
|
setChecked(true);
|
|
}
|
|
}
|
|
|
|
Radiobutton::~Radiobutton() {
|
|
reinterpret_cast<RadiobuttonGroup*>(_group)->remove(this);
|
|
}
|
|
|
|
} // namespace Ui
|