From cca66b9ec4e494c1d919bff0f71a820d8afab1fa Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 7 Apr 2024 20:24:48 +0200
Subject: Adding upstream version 1.2.2.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 src/ui/widget/ink-ruler.h | 79 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 79 insertions(+)
 create mode 100644 src/ui/widget/ink-ruler.h

(limited to 'src/ui/widget/ink-ruler.h')

diff --git a/src/ui/widget/ink-ruler.h b/src/ui/widget/ink-ruler.h
new file mode 100644
index 0000000..f34960b
--- /dev/null
+++ b/src/ui/widget/ink-ruler.h
@@ -0,0 +1,79 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Ruler widget. Indicates horizontal or vertical position of a cursor in a specified widget.
+ *
+ * Copyright (C) 2019 Tavmjong Bah
+ *
+ * The contents of this file may be used under the GNU General Public License Version 2 or later.
+ *
+ */
+
+#ifndef INK_RULER_H
+#define INK_RULER_H
+
+/* Rewrite of the C Ruler. */
+
+#include <gtkmm.h>
+
+namespace Inkscape {
+namespace Util {
+class Unit;
+}
+}
+
+namespace Inkscape {
+namespace UI {
+namespace Widget {
+  
+class Ruler : public Gtk::DrawingArea
+{
+public:
+    Ruler(Gtk::Orientation orientation);
+
+    void set_unit(Inkscape::Util::Unit const *unit);
+    void set_range(const double& lower, const double& upper);
+
+    void add_track_widget(Gtk::Widget& widget);
+    bool draw_marker_callback(GdkEventMotion* motion_event);
+
+    void size_request(Gtk::Requisition& requisition) const;
+    void get_preferred_width_vfunc( int& minimum_width,  int& natural_width ) const override;
+    void get_preferred_height_vfunc(int& minimum_height, int& natural_height) const override;
+
+protected:
+    bool draw_scale(const Cairo::RefPtr<::Cairo::Context>& cr);
+    void draw_marker(const Cairo::RefPtr<::Cairo::Context>& cr);
+    Cairo::RectangleInt marker_rect();
+    bool on_draw(const::Cairo::RefPtr<::Cairo::Context>& cr) override;
+    void on_style_updated() override;
+
+private:
+    Gtk::Orientation    _orientation;
+
+    Inkscape::Util::Unit const* _unit;
+    double _lower;
+    double _upper;
+    double _position;
+    double _max_size;
+
+    bool   _backing_store_valid;
+
+    Cairo::RefPtr<::Cairo::Surface> _backing_store;
+    Cairo::RectangleInt _rect;
+};
+
+} // Namespace Inkscape
+}
+}
+#endif // INK_RULER_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 :
-- 
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