1 files changed, 49 insertions, 0 deletions
diff --git a/src/widgets/elidedlabel/elidedlabel.h b/src/widgets/elidedlabel/elidedlabel.h
new file mode 100644
index 0000000..7dc610a
--- /dev/null
+++ b/src/widgets/elidedlabel/elidedlabel.h
@@ -0,0 +1,49 @@
+#pragma once
+#include <QLabel>
+#include <QPainter>
+#include <QResizeEvent>
+#include <QString>
+#include <QFont>
+
+// A label that elides its text when not enough geometry is available to show all of the text.
+// Currently only capable of one-line.
+class ElidedLabel : public QLabel {
+    Q_OBJECT
+
+private:
+    Qt::TextElideMode m_elide_mode;
+    QString m_cached_elided_text;
+
+
+public:
+    ElidedLabel(QWidget* parent = NULL);
+    ElidedLabel(const QString& txt, QWidget* parent = NULL);
+    ElidedLabel(const QString& txt, Qt::TextElideMode elideMode = Qt::ElideRight, QWidget* parent = NULL);
+
+public:
+    // Set the elide mode used for displaying text.
+    inline void setElideMode(Qt::TextElideMode elideMode) {
+        m_elide_mode = elideMode;
+        updateGeometry();
+    }
+
+    // Get the elide mode currently used to display text.
+    inline Qt::TextElideMode elideMode() const {
+        return m_elide_mode;
+    }
+
+
+
+public: // QLabel overrides
+    void setText(const QString&); // note: not virtual so no polymorphism ...
+
+
+protected: // QLabel overrides
+    virtual void paintEvent(QPaintEvent*) override;
+    virtual void resizeEvent(QResizeEvent*) override;
+
+protected:
+    // Cache the elided text so as to not recompute it every paint event
+    void cacheElidedText(int w);
+
+};