nerix
124 lines
3.1 KiB
C++
124 lines
3.1 KiB
C++
#include "widgets/helper/OverlayInteraction.hpp"
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#include "common/Literals.hpp"
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#include "widgets/OverlayWindow.hpp"
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#include <QGridLayout>
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namespace chatterino {
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using namespace literals;
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OverlayInteraction::OverlayInteraction(OverlayWindow *parent)
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: QWidget(nullptr)
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, interactAnimation_(this, "interactionProgress"_ba)
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, window_(parent)
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{
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this->interactAnimation_.setStartValue(0.0);
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this->interactAnimation_.setEndValue(1.0);
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this->closeButton_.setButtonStyle(TitleBarButtonStyle::Close);
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this->closeButton_.setScaleIndependantSize(46, 30);
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this->closeButton_.hide();
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this->closeButton_.setCursor(Qt::PointingHandCursor);
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}
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void OverlayInteraction::attach(QGridLayout *layout)
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{
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layout->addWidget(this, 0, 0);
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layout->addWidget(&this->closeButton_, 0, 0, Qt::AlignTop | Qt::AlignRight);
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layout->setContentsMargins(0, 0, 0, 0);
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QObject::connect(&this->closeButton_, &TitleBarButton::leftClicked,
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[this]() {
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this->window_->close();
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});
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}
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QWidget *OverlayInteraction::closeButton()
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{
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return &this->closeButton_;
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}
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void OverlayInteraction::startInteraction()
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{
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if (this->interacting_)
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{
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return;
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}
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this->interacting_ = true;
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if (this->interactAnimation_.state() != QPropertyAnimation::Stopped)
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{
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this->interactAnimation_.stop();
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}
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this->interactAnimation_.setDirection(QPropertyAnimation::Forward);
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this->interactAnimation_.setDuration(100);
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this->interactAnimation_.start();
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this->window_->setOverrideCursor(Qt::SizeAllCursor);
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this->closeButton_.show();
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}
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void OverlayInteraction::endInteraction()
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{
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if (!this->interacting_)
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{
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return;
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}
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this->interacting_ = false;
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if (this->interactAnimation_.state() != QPropertyAnimation::Stopped)
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{
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this->interactAnimation_.stop();
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}
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this->interactAnimation_.setDirection(QPropertyAnimation::Backward);
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this->interactAnimation_.setDuration(200);
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this->interactAnimation_.start();
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this->window_->setOverrideCursor(Qt::ArrowCursor);
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this->closeButton_.hide();
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}
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bool OverlayInteraction::isInteracting() const
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{
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return this->interacting_;
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}
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void OverlayInteraction::paintEvent(QPaintEvent * /*event*/)
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{
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QPainter painter(this);
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QColor highlightColor(
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255, 255, 255, std::max(int(255.0 * this->interactionProgress()), 50));
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painter.setPen({highlightColor, 2});
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// outline
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auto bounds = this->rect();
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painter.drawRect(bounds);
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if (this->interactionProgress() <= 0.0)
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{
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return;
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}
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highlightColor.setAlpha(highlightColor.alpha() / 4);
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painter.setBrush(highlightColor);
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painter.setPen(Qt::transparent);
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// close button
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auto buttonSize = this->closeButton_.size();
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painter.drawRect(
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QRect{bounds.topRight() - QPoint{buttonSize.width(), 0}, buttonSize});
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}
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double OverlayInteraction::interactionProgress() const
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{
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return this->interactionProgress_;
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}
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void OverlayInteraction::setInteractionProgress(double progress)
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{
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this->interactionProgress_ = progress;
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this->update();
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}
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} // namespace chatterino
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