removed appbase directory

src/widgets/Label.cpp

@@ -0,0 +1,140 @@
+#include "Label.hpp"
+
+#include <QPainter>
+
+namespace chatterino {
+
+Label::Label(QString text, FontStyle style)
+    : Label(nullptr, text, style)
+{
+}
+
+Label::Label(BaseWidget *parent, QString text, FontStyle style)
+    : BaseWidget(parent)
+    , text_(text)
+    , fontStyle_(style)
+{
+    this->connections_.managedConnect(getFonts()->fontChanged,
+                                      [this] { this->updateSize(); });
+}
+
+const QString &Label::getText() const
+{
+    return this->text_;
+}
+
+void Label::setText(const QString &text)
+{
+    if (this->text_ != text)
+    {
+        this->text_ = text;
+        this->updateSize();
+        this->update();
+    }
+}
+
+FontStyle Label::getFontStyle() const
+{
+    return this->fontStyle_;
+}
+
+bool Label::getCentered() const
+{
+    return this->centered_;
+}
+
+void Label::setCentered(bool centered)
+{
+    this->centered_ = centered;
+    this->updateSize();
+}
+
+bool Label::getHasOffset() const
+{
+    return this->hasOffset_;
+}
+
+void Label::setHasOffset(bool hasOffset)
+{
+    this->hasOffset_ = hasOffset;
+    this->updateSize();
+}
+void Label::setFontStyle(FontStyle style)
+{
+    this->fontStyle_ = style;
+    this->updateSize();
+}
+
+void Label::scaleChangedEvent(float scale)
+{
+    this->updateSize();
+}
+
+QSize Label::sizeHint() const
+{
+    return this->preferedSize_;
+}
+
+QSize Label::minimumSizeHint() const
+{
+    return this->preferedSize_;
+}
+
+void Label::paintEvent(QPaintEvent *)
+{
+    QPainter painter(this);
+
+    qreal deviceDpi =
+#ifdef Q_OS_WIN
+        this->devicePixelRatioF();
+#else
+        1.0;
+#endif
+
+    QFontMetrics metrics = getFonts()->getFontMetrics(
+        this->getFontStyle(),
+        this->scale() * 96.f / this->logicalDpiX() * deviceDpi);
+    painter.setFont(getFonts()->getFont(
+        this->getFontStyle(),
+        this->scale() * 96.f / this->logicalDpiX() * deviceDpi));
+
+    int offset = this->getOffset();
+
+    // draw text
+    QRect textRect(offset, 0, this->width() - offset - offset, this->height());
+
+    int width = metrics.width(this->text_);
+    Qt::Alignment alignment = !this->centered_ || width > textRect.width()
+                                  ? Qt::AlignLeft | Qt::AlignVCenter
+                                  : Qt::AlignCenter;
+
+    painter.setBrush(this->palette().windowText());
+
+    QTextOption option(alignment);
+    option.setWrapMode(QTextOption::NoWrap);
+    painter.drawText(textRect, this->text_, option);
+
+#if 0
+    painter.setPen(QColor(255, 0, 0));
+    painter.drawRect(0, 0, this->width() - 1, this->height() - 1);
+#endif
+}
+
+void Label::updateSize()
+{
+    QFontMetrics metrics =
+        getFonts()->getFontMetrics(this->fontStyle_, this->scale());
+
+    int width = metrics.width(this->text_) + (2 * this->getOffset());
+    int height = metrics.height();
+    this->preferedSize_ = QSize(width, height);
+
+    this->updateGeometry();
+}
+
+int Label::getOffset()
+{
+    return this->hasOffset_ ? int(8 * this->scale()) : 0;
+}
+
+}  // namespace chatterino