rename #2

src/widgets/helper/NotebookButton.cpp

@@ -0,0 +1,162 @@
+#include "widgets/helper/notebookbutton.hpp"
+#include "singletons/thememanager.hpp"
+#include "widgets/helper/rippleeffectbutton.hpp"
+#include "widgets/notebook.hpp"
+#include "widgets/splitcontainer.hpp"
+
+#include <QMouseEvent>
+#include <QPainter>
+#include <QPainterPath>
+#include <QRadialGradient>
+
+#define nuuls nullptr
+
+namespace chatterino {
+namespace widgets {
+
+NotebookButton::NotebookButton(BaseWidget *parent)
+    : RippleEffectButton(parent)
+{
+    this->setAcceptDrops(true);
+}
+
+void NotebookButton::themeRefreshEvent()
+{
+    this->setMouseEffectColor(this->themeManager->tabs.regular.text);
+}
+
+void NotebookButton::paintEvent(QPaintEvent *)
+{
+    QPainter painter(this);
+
+    QColor background;
+    QColor foreground;
+
+    if (mouseDown_ || mouseOver_) {
+        background = this->themeManager->tabs.regular.backgrounds.hover.color();
+        foreground = this->themeManager->tabs.regular.text;
+    } else {
+        background = this->themeManager->tabs.regular.backgrounds.regular.color();
+        foreground = this->themeManager->tabs.regular.text;
+    }
+
+    painter.setPen(Qt::NoPen);
+
+    float h = height(), w = width();
+
+    if (icon == IconPlus) {
+        painter.setPen([&] {
+            QColor tmp = foreground;
+            if (!this->mouseOver_) {
+                tmp.setAlpha(180);
+            }
+            return tmp;
+        }());
+        QRect rect = this->rect();
+        int s = h * 4 / 9;
+
+        painter.drawLine(rect.left() + rect.width() / 2 - (s / 2), rect.top() + rect.height() / 2,
+                         rect.left() + rect.width() / 2 + (s / 2), rect.top() + rect.height() / 2);
+        painter.drawLine(rect.left() + rect.width() / 2, rect.top() + rect.height() / 2 - (s / 2),
+                         rect.left() + rect.width() / 2, rect.top() + rect.height() / 2 + (s / 2));
+    } else if (icon == IconUser) {
+        painter.setRenderHint(QPainter::Antialiasing);
+        painter.setRenderHint(QPainter::HighQualityAntialiasing);
+
+        auto a = w / 8;
+        QPainterPath path;
+
+        path.arcMoveTo(a, 4 * a, 6 * a, 6 * a, 0);
+        path.arcTo(a, 4 * a, 6 * a, 6 * a, 0, 180);
+
+        painter.fillPath(path, foreground);
+
+        painter.setBrush(background);
+        painter.drawEllipse(2 * a, 1 * a, 4 * a, 4 * a);
+
+        painter.setBrush(foreground);
+        painter.drawEllipse(2.5 * a, 1.5 * a, 3 * a + 1, 3 * a);
+    } else  // IconSettings
+    {
+        painter.setRenderHint(QPainter::Antialiasing);
+        painter.setRenderHint(QPainter::HighQualityAntialiasing);
+
+        auto a = w / 8;
+        QPainterPath path;
+
+        path.arcMoveTo(a, a, 6 * a, 6 * a, 0 - (360 / 32.0));
+
+        for (int i = 0; i < 8; i++) {
+            path.arcTo(a, a, 6 * a, 6 * a, i * (360 / 8.0) - (360 / 32.0), (360 / 32.0));
+            path.arcTo(2 * a, 2 * a, 4 * a, 4 * a, i * (360 / 8.0) + (360 / 32.0), (360 / 32.0));
+        }
+
+        painter.fillPath(path, foreground);
+
+        painter.setBrush(background);
+        painter.drawEllipse(3 * a, 3 * a, 2 * a, 2 * a);
+    }
+
+    fancyPaint(painter);
+}
+
+void NotebookButton::mouseReleaseEvent(QMouseEvent *event)
+{
+    if (event->button() == Qt::LeftButton) {
+        mouseDown_ = false;
+
+        update();
+
+        emit clicked();
+    }
+
+    RippleEffectButton::mouseReleaseEvent(event);
+}
+
+void NotebookButton::dragEnterEvent(QDragEnterEvent *event)
+{
+    if (!event->mimeData()->hasFormat("chatterino/split")) {
+        return;
+    }
+
+    event->acceptProposedAction();
+
+    auto e = new QMouseEvent(QMouseEvent::MouseButtonPress,
+                             QPointF(this->width() / 2, this->height() / 2), Qt::LeftButton,
+                             Qt::LeftButton, 0);
+    RippleEffectButton::mousePressEvent(e);
+    delete e;
+}
+
+void NotebookButton::dragLeaveEvent(QDragLeaveEvent *)
+{
+    this->mouseDown_ = true;
+    this->update();
+
+    auto e = new QMouseEvent(QMouseEvent::MouseButtonRelease,
+                             QPointF(this->width() / 2, this->height() / 2), Qt::LeftButton,
+                             Qt::LeftButton, 0);
+    RippleEffectButton::mouseReleaseEvent(e);
+    delete e;
+}
+
+void NotebookButton::dropEvent(QDropEvent *event)
+{
+    if (SplitContainer::isDraggingSplit) {
+        event->acceptProposedAction();
+
+        Notebook *notebook = dynamic_cast<Notebook *>(this->parentWidget());
+
+        if (notebook != nuuls) {
+            SplitContainer *page = new SplitContainer(notebook);
+            auto *tab = notebook->addPage(page);
+            page->setTab(tab);
+
+            SplitContainer::draggingSplit->setParent(page);
+            page->appendSplit(SplitContainer::draggingSplit);
+        }
+    }
+}
+
+}  // namespace widgets
+}  // namespace chatterino