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+// SPDX-License-Identifier: GPL-2.0-or-later
+/** @file
+ * @brief A simple dialog for previewing icon representation.
+ */
+/* Authors:
+ * Jon A. Cruz
+ * Bob Jamison
+ * Other dudes from The Inkscape Organization
+ *
+ * Copyright (C) 2004,2005 The Inkscape Organization
+ * Copyright (C) 2010 Jon A. Cruz
+ *
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
+ */
+
+#ifndef SEEN_ICON_PREVIEW_H
+#define SEEN_ICON_PREVIEW_H
+
+#include <gtkmm/box.h>
+#include <gtkmm/button.h>
+#include <gtkmm/image.h>
+#include <gtkmm/label.h>
+#include <gtkmm/paned.h>
+#include <gtkmm/togglebutton.h>
+#include <gtkmm/toggletoolbutton.h>
+
+#include "ui/dialog/dialog-base.h"
+
+class SPObject;
+namespace Glib {
+class Timer;
+}
+
+namespace Inkscape {
+class Drawing;
+namespace UI {
+namespace Dialog {
+
+
+/**
+ * A panel that displays an icon preview
+ */
+class IconPreviewPanel : public DialogBase
+{
+public:
+ IconPreviewPanel();
+ //IconPreviewPanel(Glib::ustring const &label);
+ ~IconPreviewPanel() override;
+
+ static IconPreviewPanel& getInstance();
+ void selectionModified(Selection *selection, guint flags) override;
+ void documentReplaced() override;
+
+ void refreshPreview();
+ void modeToggled();
+
+private:
+ IconPreviewPanel(IconPreviewPanel const &) = delete; // no copy
+ IconPreviewPanel &operator=(IconPreviewPanel const &) = delete; // no assign
+
+ Drawing *drawing;
+ SPDocument *drawing_doc;
+ unsigned int visionkey;
+ Glib::Timer *timer;
+ Glib::Timer *renderTimer;
+ bool pending;
+ gdouble minDelay;
+
+ Gtk::Box iconBox;
+ Gtk::Paned splitter;
+ Glib::ustring targetId;
+ int hot;
+ int numEntries;
+ int* sizes;
+
+ Gtk::Image magnified;
+ Gtk::Label magLabel;
+
+ Gtk::ToggleButton *selectionButton;
+
+ guchar** pixMem;
+ Gtk::Image** images;
+ Glib::ustring** labels;
+ Gtk::ToggleToolButton** buttons;
+ sigc::connection docModConn;
+ sigc::connection docDesConn;
+
+ void setDocument( SPDocument *document );
+ void removeDrawing();
+ void on_button_clicked(int which);
+ void renderPreview( SPObject* obj );
+ void updateMagnify();
+ void queueRefresh();
+ bool refreshCB();
+};
+
+} //namespace Dialogs
+} //namespace UI
+} //namespace Inkscape
+
+
+
+#endif // SEEN_ICON_PREVIEW_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 :