1 files changed, 107 insertions, 0 deletions
diff --git a/src/ui/view/view-widget.h b/src/ui/view/view-widget.h
new file mode 100644
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+++ b/src/ui/view/view-widget.h
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+// SPDX-License-Identifier: GPL-2.0-or-later
+#ifndef INKSCAPE_UI_VIEW_VIEWWIDGET_H
+#define INKSCAPE_UI_VIEW_VIEWWIDGET_H
+
+/*
+ * Authors:
+ *   Lauris Kaplinski <lauris@kaplinski.com>
+ *   Ralf Stephan <ralf@ark.in-berlin.de>
+ *
+ * Copyright (C) 2001-2002 Lauris Kaplinski
+ * Copyright (C) 2001 Ximian, Inc.
+ *
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
+ */
+
+#include <gtk/gtk.h>
+
+
+namespace Inkscape {
+namespace UI {
+namespace View {
+class View;
+} // namespace View
+} // namespace UI
+} // namespace Inkscape
+
+class SPViewWidget;
+class SPNamedView;
+
+#define SP_TYPE_VIEW_WIDGET (sp_view_widget_get_type ())
+#define SP_VIEW_WIDGET(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), SP_TYPE_VIEW_WIDGET, SPViewWidget))
+#define SP_VIEW_WIDGET_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), SP_TYPE_VIEW_WIDGET, SPViewWidgetClass))
+#define SP_IS_VIEW_WIDGET(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), SP_TYPE_VIEW_WIDGET))
+#define SP_IS_VIEW_WIDGET_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), SP_TYPE_VIEW_WIDGET))
+#define SP_VIEW_WIDGET_VIEW(w) (SP_VIEW_WIDGET (w)->view)
+#define SP_VIEW_WIDGET_DOCUMENT(w) (SP_VIEW_WIDGET (w)->view ? ((SPViewWidget *) (w))->view->doc : NULL)
+
+/**
+ * Registers the SPViewWidget class with Glib and returns its type number.
+ */
+GType sp_view_widget_get_type();
+
+/**
+ * Connects widget to view's 'resized' signal and calls virtual set_view()
+ * function.
+ */
+void sp_view_widget_set_view(SPViewWidget *vw, Inkscape::UI::View::View *view);
+
+/**
+ * Allows presenting 'save changes' dialog, FALSE - continue, TRUE - cancel.
+ * Calls the virtual shutdown() function of the SPViewWidget.
+ */
+bool sp_view_widget_shutdown(SPViewWidget *vw);
+
+/**
+ * SPViewWidget is a GUI widget that contain a single View. It is also
+ * an abstract base class with little functionality of its own.
+ */
+class SPViewWidget {
+ public:
+    GtkEventBox eventbox;  // NOT USED!
+
+        Inkscape::UI::View::View *view;
+
+    // C++ Wrappers
+    GType getType() const {
+	return sp_view_widget_get_type();
+    }
+
+    void setView(Inkscape::UI::View::View *view) {
+	sp_view_widget_set_view(this, view);
+    }
+
+    gboolean shutdown() {
+	return sp_view_widget_shutdown(this);
+    }
+
+//    void resized (double x, double y) = 0;
+};
+
+/**
+ * The Glib-style vtable for the SPViewWidget class.
+ */
+class SPViewWidgetClass {
+ public:
+    GtkEventBoxClass parent_class;
+
+    /* Virtual method to set/change/remove view */
+    void (* set_view) (SPViewWidget *vw, Inkscape::UI::View::View *view);
+    /// Virtual method about view size change
+    void (* view_resized) (SPViewWidget *vw, Inkscape::UI::View::View *view, gdouble width, gdouble height);
+
+    gboolean (* shutdown) (SPViewWidget *vw);
+};
+
+#endif
+
+/*
+  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 :