1 files changed, 164 insertions, 0 deletions
diff --git a/src/object/sp-namedview.h b/src/object/sp-namedview.h
new file mode 100644
index 0000000..a57a622
--- /dev/null
+++ b/src/object/sp-namedview.h
@@ -0,0 +1,164 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+#ifndef INKSCAPE_SP_NAMEDVIEW_H
+#define INKSCAPE_SP_NAMEDVIEW_H
+
+/*
+ * <sodipodi:namedview> implementation
+ *
+ * Authors:
+ *   Lauris Kaplinski <lauris@kaplinski.com>
+ *   Abhishek Sharma
+ *
+ * Copyright (C) 2006 Johan Engelen <johan@shouraizou.nl>
+ * Copyright (C) Lauris Kaplinski 2000-2002
+ *
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
+ */
+
+#include "attributes.h"
+#include "sp-object-group.h"
+#include "snap.h"
+#include "document.h"
+#include "util/units.h"
+#include "svg/svg-bool.h"
+#include <vector>
+
+namespace Inkscape {
+    class CanvasPage;
+    class CanvasGrid;
+    namespace Util {
+        class Unit;
+    }
+}
+
+typedef unsigned int guint32;
+typedef guint32 GQuark;
+
+enum {
+    SP_BORDER_LAYER_BOTTOM,
+    SP_BORDER_LAYER_TOP
+};
+
+class SPNamedView : public SPObjectGroup {
+public:
+    SPNamedView();
+    ~SPNamedView() override;
+
+    unsigned int editable : 1;
+
+    SVGBool showguides;
+    SVGBool lockguides;
+    SVGBool grids_visible;
+
+    guint32 desk_color;
+    SVGBool desk_checkerboard;
+
+    double zoom;
+    double rotation; // Document rotation in degrees (positive is clockwise)
+    double cx;
+    double cy;
+    int window_width;
+    int window_height;
+    int window_x;
+    int window_y;
+    int window_maximized;
+
+    SnapManager snap_manager;
+    std::vector<Inkscape::CanvasGrid *> grids;
+
+    Inkscape::Util::Unit const *display_units;   // Units used for the UI (*not* the same as units of SVG coordinates)
+    // Inkscape::Util::Unit const *page_size_units; // Only used in "Custom size" part of Document Properties dialog 
+    
+    GQuark default_layer_id;
+
+    double connector_spacing;
+
+    guint32 guidecolor;
+    guint32 guidehicolor;
+
+    std::vector<SPGuide *> guides;
+    std::vector<SPDesktop *> views;
+
+    int viewcount;
+
+    void show(SPDesktop *desktop);
+    void hide(SPDesktop const *desktop);
+    void setDefaultAttribute(std::string attribute, std::string preference, std::string fallback);
+    void activateGuides(void* desktop, bool active);
+    char const *getName() const;
+    std::vector<SPDesktop *> const getViewList() const;
+    Inkscape::Util::Unit const * getDisplayUnit() const;
+    void setDisplayUnit(std::string unit);
+    void setDisplayUnit(Inkscape::Util::Unit const *unit);
+
+    void translateGuides(Geom::Translate const &translation);
+    void translateGrids(Geom::Translate const &translation);
+    void scrollAllDesktops(double dx, double dy, bool is_scrolling);
+    void writeNewGrid(SPDocument *document,int gridtype);
+
+    void toggleShowGuides();
+    void toggleLockGuides();
+
+    bool getLockGuides();
+    void setLockGuides(bool v);
+
+    void setShowGuides(bool v);
+    bool getShowGuides();
+
+    void updateViewPort();
+
+    // page background, border, desk colors
+    void change_color(unsigned int rgba, SPAttr color_key, SPAttr opacity_key = SPAttr::INVALID);
+    // show border, border on top, anti-aliasing, ...
+    void change_bool_setting(SPAttr key, bool value);
+    // sync desk colors
+    void set_desk_color(SPDesktop* desktop);
+
+private:
+    void updateGuides();
+    void setShowGuideSingle(SPGuide *guide);
+
+    double getMarginLength(gchar const * const key,Inkscape::Util::Unit const * const margin_units,Inkscape::Util::Unit const * const return_units,double const width,double const height,bool const use_width);
+    friend class SPDocument;
+
+    Inkscape::CanvasPage *_viewport = nullptr;
+
+protected:
+    void build(SPDocument *document, Inkscape::XML::Node *repr) override;
+    void release() override;
+    void modified(unsigned int flags) override;
+    void update(SPCtx *ctx, unsigned int flags) override;
+    void set(SPAttr key, char const* value) override;
+
+    void child_added(Inkscape::XML::Node* child, Inkscape::XML::Node* ref) override;
+    void remove_child(Inkscape::XML::Node* child) override;
+    void order_changed(Inkscape::XML::Node *child, Inkscape::XML::Node *old_repr,
+                       Inkscape::XML::Node *new_repr) override;
+
+    Inkscape::XML::Node* write(Inkscape::XML::Document *xml_doc, Inkscape::XML::Node *repr, unsigned int flags) override;
+};
+
+
+void sp_namedview_window_from_document(SPDesktop *desktop);
+void sp_namedview_zoom_and_view_from_document(SPDesktop *desktop);
+void sp_namedview_document_from_window(SPDesktop *desktop);
+void sp_namedview_update_layers_from_document (SPDesktop *desktop);
+
+void sp_namedview_show_grids(SPNamedView *namedview, bool show, bool dirty_document);
+Inkscape::CanvasGrid * sp_namedview_get_first_enabled_grid(SPNamedView *namedview);
+
+MAKE_SP_OBJECT_DOWNCAST_FUNCTIONS(SP_NAMEDVIEW, SPNamedView)
+
+#endif /* !INKSCAPE_SP_NAMEDVIEW_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 :