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+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Author:
+ *
+ * Copyright (C) 2007 Nicholas Bishop <nicholasbishop@gmail.com>
+ * 2017 Tavmjong Bah
+ *
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
+ */
+
+/*
+ * Derived from and replaces SpinSlider
+ */
+
+#ifndef INKSCAPE_UI_WIDGET_SPIN_SCALE_H
+#define INKSCAPE_UI_WIDGET_SPIN_SCALE_H
+
+#include <gtkmm/adjustment.h>
+#include <gtkmm/box.h>
+#include <gtkmm/togglebutton.h>
+#include "attr-widget.h"
+#include "ink-spinscale.h"
+
+namespace Inkscape {
+namespace UI {
+namespace Widget {
+
+/**
+ * Wrap the InkSpinScale class and attach an attribute.
+ * A combo widget with label, scale slider, spinbutton, and adjustment;
+ */
+class SpinScale : public Gtk::Box, public AttrWidget
+{
+
+public:
+ SpinScale(const Glib::ustring label, double value,
+ double lower, double upper,
+ double step_increment, double page_increment, int digits,
+ const SPAttr a = SPAttr::INVALID, const Glib::ustring tip_text = "");
+
+ // Used by extensions
+ SpinScale(const Glib::ustring label,
+ Glib::RefPtr<Gtk::Adjustment> adjustment, int digits,
+ const SPAttr a = SPAttr::INVALID, const Glib::ustring tip_text = "");
+
+ Glib::ustring get_as_attribute() const override;
+ void set_from_attribute(SPObject*) override;
+
+ // Shortcuts to _adjustment
+ Glib::SignalProxy0<void> signal_value_changed();
+ double get_value() const;
+ void set_value(const double);
+ void set_focuswidget(GtkWidget *widget);
+
+private:
+ Glib::RefPtr<Gtk::Adjustment> _adjustment;
+ InkSpinScale _inkspinscale;
+
+public:
+ const decltype(_adjustment) get_adjustment() const;
+ decltype(_adjustment) get_adjustment();
+};
+
+
+/**
+ * Contains two SpinScales for controlling number-opt-number attributes.
+ *
+ * @see SpinScale
+ */
+class DualSpinScale : public Gtk::Box, public AttrWidget
+{
+public:
+ DualSpinScale(const Glib::ustring label1, const Glib::ustring label2,
+ double value, double lower, double upper,
+ double step_increment, double page_increment, int digits,
+ const SPAttr a,
+ const Glib::ustring tip_text1, const Glib::ustring tip_text2);
+
+ Glib::ustring get_as_attribute() const override;
+ void set_from_attribute(SPObject*) override;
+
+ sigc::signal<void>& signal_value_changed();
+
+ const SpinScale& get_SpinScale1() const;
+ SpinScale& get_SpinScale1();
+
+ const SpinScale& get_SpinScale2() const;
+ SpinScale& get_SpinScale2();
+
+ //void remove_scale();
+private:
+ void link_toggled();
+ void update_linked();
+ sigc::signal<void> _signal_value_changed;
+ SpinScale _s1, _s2;
+ Gtk::ToggleButton _link;
+};
+
+} // namespace Widget
+} // namespace UI
+} // namespace Inkscape
+
+#endif // INKSCAPE_UI_WIDGET_SPIN_SCALE_H
+
+/*
+ Local Variables:
+ mode:c++
+ c-file-style:"stroustrup"
+ c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
+ indent-tabs-mode:nil
+ fill-column:99
+ End:
+*/
+// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:fileencoding=utf-8:textwidth=99 :