Adding upstream version 1.2.2.upstream/1.2.2upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 97 insertions, 0 deletions

diff --git a/src/ui/widget/gradient-vector-selector.h b/src/ui/widget/gradient-vector-selector.h
new file mode 100644
index 0000000..6ce8edb
--- /dev/null
+++ b/src/ui/widget/gradient-vector-selector.h
@@ -0,0 +1,97 @@
+// 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 "ui/widget/gradient-selector.h"
+
+#include <gtkmm/liststore.h>
+#include <sigc++/connection.h>
+
+class SPDocument;
+class SPObject;
+class SPGradient;
+class SPStop;
+
+namespace Inkscape {
+namespace UI {
+namespace Widget {
+
+class GradientVectorSelector : public Gtk::Box {
+  private:
+    bool _swatched = false;
+
+    SPDocument *_doc = nullptr;
+    SPGradient *_gr  = nullptr;
+
+    /* Gradient vectors store */
+    Glib::RefPtr<Gtk::ListStore> _store;
+    Inkscape::UI::Widget::GradientSelector::ModelColumns *_columns;
+
+    sigc::connection _gradient_release_connection;
+    sigc::connection _defs_release_connection;
+    sigc::connection _defs_modified_connection;
+    sigc::connection _tree_select_connection;
+
+    sigc::signal<void, SPGradient *> _signal_vector_set;
+
+    void gradient_release(SPObject *obj);
+    void defs_release(SPObject *defs);
+    void defs_modified(SPObject *defs, guint flags);
+    void rebuild_gui_full();
+
+  public:
+    GradientVectorSelector(SPDocument *doc, SPGradient *gradient);
+    ~GradientVectorSelector() override;
+
+    void setSwatched();
+    void set_gradient(SPDocument *doc, SPGradient *gr);
+    // width and height of gradient preview pixmap
+    void set_pixmap_size(int width, int height);
+
+    inline decltype(_columns) get_columns()  const { return _columns; }
+    inline decltype(_doc)     get_document() const { return _doc; }
+    inline decltype(_gr)      get_gradient() const { return _gr; }
+    inline decltype(_store)   get_store()    const { return _store; }
+
+    inline decltype(_signal_vector_set) signal_vector_set() const { return _signal_vector_set; }
+
+    inline void set_tree_select_connection(sigc::connection &connection) { _tree_select_connection = connection; }
+
+private:
+    int _pix_width = 64;
+    int _pix_height = 18;
+};
+
+} // namespace Widget
+} // namespace UI
+} // namespace Inkscape
+
+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 :