void SendButton::paintEvent(QPaintEvent *e) {
Painter p(this);
auto ms = getms();
auto over = (isDown() || isOver());
auto changed = _a_typeChanged.current(ms, 1.);
if (changed < 1.) {
PainterHighQualityEnabler hq(p);
p.setOpacity(1. - changed);
auto targetRect = QRect((1 - kWideScale) / 2 * width(), (1 - kWideScale) / 2 * height(), kWideScale * width(), kWideScale * height());
auto hiddenWidth = anim::interpolate(0, (1 - kWideScale) / 2 * width(), changed);
auto hiddenHeight = anim::interpolate(0, (1 - kWideScale) / 2 * height(), changed);
p.drawPixmap(targetRect.marginsAdded(QMargins(hiddenWidth, hiddenHeight, hiddenWidth, hiddenHeight)), _contentFrom);
p.setOpacity(changed);
auto shownWidth = anim::interpolate((1 - kWideScale) / 2 * width(), 0, changed);
auto shownHeight = anim::interpolate((1 - kWideScale) / 2 * height(), 0, changed);
p.drawPixmap(targetRect.marginsAdded(QMargins(shownWidth, shownHeight, shownWidth, shownHeight)), _contentTo);
} else if (_type == Type::Record) {
auto recordActive = recordActiveRatio();
auto rippleColor = anim::color(st::historyAttachEmoji.ripple.color, st::historyRecordVoiceRippleBgActive, recordActive);
paintRipple(p, (width() - st::historyAttachEmoji.rippleAreaSize) / 2, st::historyAttachEmoji.rippleAreaPosition.y(), ms, &rippleColor);
auto fastIcon = [recordActive, over, this] {
if (recordActive == 1.) {
return &st::historyRecordVoiceActive;
} else if (over) {
return &st::historyRecordVoiceOver;
}
return &st::historyRecordVoice;
};
fastIcon()->paintInCenter(p, rect());
if (recordActive > 0. && recordActive < 1.) {
p.setOpacity(recordActive);
st::historyRecordVoiceActive.paintInCenter(p, rect());
p.setOpacity(1.);
}
} else if (_type == Type::Save) {
auto &saveIcon = over ? st::historyEditSaveIconOver : st::historyEditSaveIcon;
saveIcon.paint(p, st::historySendIconPosition, width());
} else if (_type == Type::Cancel) {
paintRipple(p, (width() - st::historyAttachEmoji.rippleAreaSize) / 2, st::historyAttachEmoji.rippleAreaPosition.y(), ms);
auto &cancelIcon = over ? st::historyReplyCancelIconOver : st::historyReplyCancelIcon;
cancelIcon.paintInCenter(p, rect());
} else {
auto &sendIcon = over ? st::historySendIconOver : st::historySendIcon;
sendIcon.paint(p, st::historySendIconPosition, width());
}
}
void EmojiButton::paintEvent(QPaintEvent *e) {
Painter p(this);
auto ms = getms();
p.fillRect(e->rect(), st::historyComposeAreaBg);
paintRipple(p, _st.rippleAreaPosition.x(), _st.rippleAreaPosition.y(), ms);
auto loading = a_loading.current(ms, _loading ? 1 : 0);
p.setOpacity(1 - loading);
auto over = isOver();
auto icon = &(over ? _st.iconOver : _st.icon);
icon->paint(p, _st.iconPosition, width());
p.setOpacity(1.);
auto pen = (over ? st::historyEmojiCircleFgOver : st::historyEmojiCircleFg)->p;
pen.setWidth(st::historyEmojiCircleLine);
pen.setCapStyle(Qt::RoundCap);
p.setPen(pen);
p.setBrush(Qt::NoBrush);
PainterHighQualityEnabler hq(p);
QRect inner(QPoint((width() - st::historyEmojiCircle.width()) / 2, st::historyEmojiCircleTop), st::historyEmojiCircle);
if (loading > 0) {
int32 full = FullArcLength;
int32 start = qRound(full * float64(ms % st::historyEmojiCirclePeriod) / st::historyEmojiCirclePeriod), part = qRound(loading * full / st::historyEmojiCirclePart);
p.drawArc(inner, start, full - part);
} else {
p.drawEllipse(inner);
}
}
void MembersAddButton::paintEvent(QPaintEvent *e) {
Painter p(this);
auto ms = getms();
auto over = isOver();
auto down = isDown();
((over || down) ? _st.iconBelowOver : _st.iconBelow).paint(p, _st.iconPosition, width());
paintRipple(p, _st.rippleAreaPosition.x(), _st.rippleAreaPosition.y(), ms);
((over || down) ? _st.iconAboveOver : _st.iconAbove).paint(p, _st.iconPosition, width());
}
void CrossButton::paintEvent(QPaintEvent *e) {
Painter p(this);
auto ms = getms();
auto over = isOver();
auto shown = _a_show.current(ms, _shown ? 1. : 0.);
p.setOpacity(shown);
paintRipple(p, _st.crossPosition.x(), _st.crossPosition.y(), ms);
CrossAnimation::paint(p, _st.cross, over ? _st.crossFgOver : _st.crossFg, _st.crossPosition.x(), _st.crossPosition.y(), width(), shown);
}
void LeftOutlineButton::paintEvent(QPaintEvent *e) {
Painter p(this);
auto over = isOver();
auto down = isDown();
if (width() > _st.outlineWidth) {
p.fillRect(rtlrect(_st.outlineWidth, 0, width() - _st.outlineWidth, height(), width()), (over || down) ? _st.textBgOver : _st.textBg);
paintRipple(p, 0, 0, getms());
p.fillRect(rtlrect(0, 0, _st.outlineWidth, height(), width()), (over || down) ? _st.outlineFgOver : _st.outlineFg);
}
p.setFont(_st.font);
p.setPen((over || down) ? _st.textFgOver : _st.textFg);
p.drawTextLeft(_st.padding.left(), _st.padding.top(), width(), _text, _textWidth);
}
void FlatButton::paintEvent(QPaintEvent *e) {
QPainter p(this);
QRect r(0, height() - _st.height, width(), _st.height);
p.fillRect(r, isOver() ? _st.overBgColor : _st.bgColor);
paintRipple(p, 0, 0, getms());
p.setFont(isOver() ? _st.overFont : _st.font);
p.setRenderHint(QPainter::TextAntialiasing);
p.setPen(isOver() ? _st.overColor : _st.color);
r.setTop(_st.textTop);
p.drawText(r, _text, style::al_top);
}
void NewAvatarButton::paintEvent(QPaintEvent *e) {
Painter p(this);
if (!_image.isNull()) {
p.drawPixmap(0, 0, _image);
return;
}
p.setPen(Qt::NoPen);
p.setBrush(isOver() ? st::defaultActiveButton.textBgOver : st::defaultActiveButton.textBg);
{
PainterHighQualityEnabler hq(p);
p.drawEllipse(rect());
}
paintRipple(p, 0, 0, getms());
st::newGroupPhotoIcon.paint(p, _position, width());
}
void IconButton::paintEvent(QPaintEvent *e) {
Painter p(this);
auto ms = getms();
paintRipple(p, _st.rippleAreaPosition.x(), _st.rippleAreaPosition.y(), ms, _rippleColorOverride ? &(*_rippleColorOverride)->c : nullptr);
auto down = isDown();
auto overIconOpacity = (down || forceRippled()) ? 1. : _a_over.current(getms(), isOver() ? 1. : 0.);
auto overIcon = [this] {
if (_iconOverrideOver) {
return _iconOverrideOver;
} else if (!_st.iconOver.empty()) {
return &_st.iconOver;
} else if (_iconOverride) {
return _iconOverride;
}
return &_st.icon;
};
auto justIcon = [this] {
if (_iconOverride) {
return _iconOverride;
}
return &_st.icon;
};
auto icon = (overIconOpacity == 1.) ? overIcon() : justIcon();
auto position = _st.iconPosition;
if (position.x() < 0) {
position.setX((width() - icon->width()) / 2);
}
if (position.y() < 0) {
position.setY((height() - icon->height()) / 2);
}
icon->paint(p, position, width());
if (overIconOpacity > 0. && overIconOpacity < 1.) {
auto iconOver = overIcon();
if (iconOver != icon) {
p.setOpacity(overIconOpacity);
iconOver->paint(p, position, width());
}
}
}
void HistoryDownButton::paintEvent(QPaintEvent *e) {
Painter p(this);
auto ms = getms();
auto over = isOver();
auto down = isDown();
((over || down) ? _st.iconBelowOver : _st.iconBelow).paint(p, _st.iconPosition, width());
paintRipple(p, _st.rippleAreaPosition.x(), _st.rippleAreaPosition.y(), ms);
((over || down) ? _st.iconAboveOver : _st.iconAbove).paint(p, _st.iconPosition, width());
if (_unreadCount > 0) {
auto unreadString = QString::number(_unreadCount);
if (unreadString.size() > 4) {
unreadString = qsl("..") + unreadString.mid(unreadString.size() - 4);
}
Dialogs::Layout::UnreadBadgeStyle st;
st.align = style::al_center;
st.font = st::historyToDownBadgeFont;
st.size = st::historyToDownBadgeSize;
st.sizeId = Dialogs::Layout::UnreadBadgeInHistoryToDown;
Dialogs::Layout::paintUnreadCount(p, unreadString, width(), 0, st, nullptr);
}
}
void RoundButton::paintEvent(QPaintEvent *e) {
Painter p(this);
auto innerWidth = contentWidth();
auto rounded = rect().marginsRemoved(_st.padding);
if (_fullWidthOverride < 0) {
rounded = QRect(0, rounded.top(), innerWidth - _fullWidthOverride, rounded.height());
}
App::roundRect(p, myrtlrect(rounded), _st.textBg, ImageRoundRadius::Small);
auto over = isOver();
auto down = isDown();
if (over || down) {
App::roundRect(p, myrtlrect(rounded), _st.textBgOver, ImageRoundRadius::Small);
}
auto ms = getms();
paintRipple(p, rounded.x(), rounded.y(), ms);
p.setFont(_st.font);
int textLeft = _st.padding.left() + ((width() - innerWidth - _st.padding.left() - _st.padding.right()) / 2);
if (_fullWidthOverride < 0) {
textLeft = -_fullWidthOverride / 2;
}
int textTop = _st.padding.top() + _st.textTop;
if (!_text.isEmpty()) {
p.setPen((over || down) ? _st.textFgOver : _st.textFg);
p.drawTextLeft(textLeft, textTop, width(), _text);
}
if (_numbers) {
textLeft += _textWidth + (_textWidth ? _st.numbersSkip : 0);
p.setPen((over || down) ? _st.numbersTextFgOver : _st.numbersTextFg);
_numbers->paint(p, textLeft, textTop, width());
}
_st.icon.paint(p, QPoint(_st.padding.left(), _st.padding.right()), width());
}
