feat: fontbuilder to streamline font styling

Plugins/ZShell/Config/fontbuilder.hpp

@@ -0,0 +1,41 @@
+#pragma once
+
+#include <qfont.h>
+#include <qqmlintegration.h>
+#include <qvariant.h>
+
+namespace ZShell::config {
+
+class FontBuilder {
+	Q_GADGET
+	QML_ANONYMOUS
+
+	public:
+	FontBuilder() = default;
+	explicit FontBuilder(const QFont& font);
+
+	[[nodiscard]] Q_INVOKABLE FontBuilder family(const QString& family);
+	[[nodiscard]] Q_INVOKABLE FontBuilder size(int pointSize);
+	[[nodiscard]] Q_INVOKABLE FontBuilder pixelSize(int pixelSize);
+	[[nodiscard]] Q_INVOKABLE FontBuilder weight(QFont::Weight weight);
+	[[nodiscard]] Q_INVOKABLE FontBuilder italic(bool on = true);
+	[[nodiscard]] Q_INVOKABLE FontBuilder stretch(int stretch);
+	[[nodiscard]] Q_INVOKABLE FontBuilder
+	letterSpacing(qreal spacing, bool absolute = true);
+	[[nodiscard]] Q_INVOKABLE FontBuilder
+	capitalisation(QFont::Capitalization cap);
+	[[nodiscard]] Q_INVOKABLE FontBuilder vaxis(const QString& tag, float value);
+	[[nodiscard]] Q_INVOKABLE FontBuilder vaxes(const QVariantMap& axes);
+	[[nodiscard]] Q_INVOKABLE QFont build() const;
+
+	[[nodiscard]] Q_INVOKABLE FontBuilder fill(float value);
+	[[nodiscard]] Q_INVOKABLE FontBuilder grade(float value);
+	[[nodiscard]] Q_INVOKABLE FontBuilder width(float value);
+
+	[[nodiscard]] Q_INVOKABLE FontBuilder scale(qreal factor);
+
+	private:
+	QFont m_font;
+};
+
+} // namespace ZShell::config