1 files changed, 90 insertions, 0 deletions
diff --git a/src/widgets/gradient-vector.h b/src/widgets/gradient-vector.h
new file mode 100644
index 0000000..c30cb32
--- /dev/null
+++ b/src/widgets/gradient-vector.h
@@ -0,0 +1,90 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+#ifndef SEEN_GRADIENT_VECTOR_H
+#define SEEN_GRADIENT_VECTOR_H
+
+/*
+ * Gradient vector selection widget
+ *
+ * Author:
+ *   Lauris Kaplinski <lauris@kaplinski.com>
+ *   Jon A. Cruz <jon@joncruz.org>
+ *
+ * Copyright (C) 2010 Jon A. Cruz
+ * Copyright (C) 2001-2002 Lauris Kaplinski
+ * Copyright (C) 2001 Ximian, Inc.
+ *
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
+ */
+
+#include <gtkmm/liststore.h>
+#include <sigc++/connection.h>
+#include "gradient-selector.h"
+
+#define SP_TYPE_GRADIENT_VECTOR_SELECTOR (sp_gradient_vector_selector_get_type ())
+#define SP_GRADIENT_VECTOR_SELECTOR(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), SP_TYPE_GRADIENT_VECTOR_SELECTOR, SPGradientVectorSelector))
+#define SP_GRADIENT_VECTOR_SELECTOR_CLASS(k) (G_TYPE_CHECK_CLASS_CAST ((k), SP_TYPE_GRADIENT_VECTOR_SELECTOR, SPGradientVectorSelectorClass))
+#define SP_IS_GRADIENT_VECTOR_SELECTOR(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), SP_TYPE_GRADIENT_VECTOR_SELECTOR))
+#define SP_IS_GRADIENT_VECTOR_SELECTOR_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE ((k), SP_TYPE_GRADIENT_VECTOR_SELECTOR))
+
+class SPDocument;
+class SPObject;
+class SPGradient;
+class SPStop;
+
+struct SPGradientVectorSelector {
+    GtkBox vbox;
+
+    guint idlabel : 1;
+
+    bool swatched;
+
+    SPDocument *doc;
+    SPGradient *gr;
+
+    /* Gradient vectors store */
+    Glib::RefPtr<Gtk::ListStore> store;
+    SPGradientSelector::ModelColumns *columns;
+
+    sigc::connection gradient_release_connection;
+    sigc::connection defs_release_connection;
+    sigc::connection defs_modified_connection;
+    sigc::connection tree_select_connection;
+
+    void setSwatched();
+};
+
+struct SPGradientVectorSelectorClass {
+    GtkBoxClass parent_class;
+
+    void (* vector_set) (SPGradientVectorSelector *gvs, SPGradient *gr);
+};
+
+GType sp_gradient_vector_selector_get_type();
+
+GtkWidget *sp_gradient_vector_selector_new (SPDocument *doc, SPGradient *gradient);
+
+void sp_gradient_vector_selector_set_gradient (SPGradientVectorSelector *gvs, SPDocument *doc, SPGradient *gr);
+
+SPDocument *sp_gradient_vector_selector_get_document (SPGradientVectorSelector *gvs);
+SPGradient *sp_gradient_vector_selector_get_gradient (SPGradientVectorSelector *gvs);
+
+/* fixme: rethink this (Lauris) */
+GtkWidget *sp_gradient_vector_editor_new (SPGradient *gradient, SPStop *stop = nullptr);
+
+guint32 sp_average_color(guint32 c1, guint32 c2, gdouble p = 0.5);
+
+Glib::ustring gr_prepare_label (SPObject *obj);
+Glib::ustring gr_ellipsize_text(Glib::ustring const &src, size_t maxlen);
+
+#endif // SEEN_GRADIENT_VECTOR_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 :