core/popupanchor: rework popup anchoring and add PopupAnchor

src/core/types.cpp

@@ -0,0 +1,23 @@
+#include "types.hpp"
+
+#include <qdebug.h>
+#include <qnamespace.h>
+#include <qrect.h>
+
+QRect Box::qrect() const { return {this->x, this->y, this->w, this->h}; }
+
+bool Box::operator==(const Box& other) const {
+	return this->x == other.x && this->y == other.y && this->w == other.w && this->h == other.h;
+}
+
+QDebug operator<<(QDebug debug, const Box& box) {
+	auto saver = QDebugStateSaver(debug);
+	debug.nospace() << "Box(" << box.x << ',' << box.y << ' ' << box.w << 'x' << box.h << ')';
+	return debug;
+}
+
+Qt::Edges Edges::toQt(Edges::Flags edges) { return Qt::Edges(edges.toInt()); }
+
+bool Edges::isOpposing(Edges::Flags edges) {
+	return edges.testFlags(Edges::Top | Edges::Bottom) || edges.testFlags(Edges::Left | Edges::Right);
+}