1 files changed, 134 insertions, 0 deletions
diff --git a/src/object/sp-page.h b/src/object/sp-page.h
new file mode 100644
index 0000000..4f19821
--- /dev/null
+++ b/src/object/sp-page.h
@@ -0,0 +1,134 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/** @file
+ * SPPage -- a page object.
+ *//*
+ * Authors:
+ *   Martin Owens 2021
+ * 
+ * Copyright (C) 2021 Martin Owens
+ *
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
+ */
+#ifndef SEEN_SP_PAGE_H
+#define SEEN_SP_PAGE_H
+
+#include <2geom/rect.h>
+#include <vector>
+
+#include "display/control/canvas-page.h"
+#include "page-manager.h"
+#include "sp-object.h"
+#include "svg/svg-length.h"
+#include "svg/svg-box.h"
+
+class SPDesktop;
+class SPItem;
+namespace Inkscape {
+    class ObjectSet;
+}
+
+class SPPage final : public SPObject
+{
+public:
+    SPPage();
+    ~SPPage() override;
+    int tag() const override { return tag_of<decltype(*this)>; }
+
+    void movePage(Geom::Affine translate, bool with_objects);
+    void swapPage(SPPage *other, bool with_objects);
+    static void moveItems(Geom::Affine translate, std::vector<SPItem *> const &objects);
+
+    // Canvas visualisation
+    void showPage(Inkscape::CanvasItemGroup *fg, Inkscape::CanvasItemGroup *bg);
+    void hidePage(Inkscape::UI::Widget::Canvas *canvas) { _canvas_item->remove(canvas); }
+    void showPage() { _canvas_item->show(); }
+    void hidePage() { _canvas_item->hide(); }
+    void set_guides_visible(bool show);
+
+    double getMarginSide(int side);
+    const SVGBox &getMargin() const { return margin; }
+    void setMargin(const std::string &value);
+    void setMarginSide(int pos, double value, bool confine = false);
+    void setMarginSide(int side, const std::string &value, bool confine = false);
+    std::string getMarginLabel() const;
+
+    const SVGBox &getBleed() const { return bleed; }
+    void setBleed(const std::string &value);
+    std::string getBleedLabel() const;
+
+    void copyFrom(SPPage *page);
+    void setSelected(bool selected);
+    bool setDefaultAttributes();
+    void setSizeLabel(std::string label);
+    int getPageIndex() const;
+    int getPagePosition() const { return getPageIndex() + 1; }
+    bool setPageIndex(int index, bool swap_page);
+    bool setPagePosition(int position, bool swap_page) { return setPageIndex(position - 1, swap_page); }
+    bool isBarePage() const;
+
+    // To sort the pages in the set by index/page number
+    struct PageIndexOrder
+    {
+        bool operator()(const SPPage* Page1, const SPPage* Page2) const
+        {
+            return (Page1->getPageIndex() < Page2->getPageIndex());
+        }
+    };
+
+    SPPage *getNextPage();
+    SPPage *getPreviousPage();
+
+    Geom::Rect getRect() const;
+    Geom::Rect getDesktopRect() const;
+    Geom::Rect getDesktopMargin() const;
+    Geom::Rect getDesktopBleed() const;
+    Geom::Rect getDocumentRect() const;
+    Geom::Rect getDocumentMargin() const;
+    Geom::Rect getDocumentBleed() const;
+    Geom::Rect getSensitiveRect() const;
+    void setRect(Geom::Rect rect);
+    void setDocumentRect(Geom::Rect rect, bool add_margins = false);
+    void setDesktopRect(Geom::Rect rect);
+    void setSize(double width, double height);
+    std::vector<SPItem *> getExclusiveItems(bool hidden = true, bool in_bleed = false, bool in_layers = true) const;
+    std::vector<SPItem *> getOverlappingItems(bool hidden = true, bool in_bleed = false, bool in_layers = true) const;
+    bool itemOnPage(SPItem *item, bool contains = false) const;
+    bool isViewportPage() const;
+    std::string getDefaultLabel() const;
+    std::string getLabel() const;
+    std::string getSizeLabel() const;
+
+    Geom::Translate getDesktopAffine() const;
+
+protected:
+    void build(SPDocument *doc, Inkscape::XML::Node *repr) override;
+    void release() override;
+    void update(SPCtx *ctx, unsigned int flags) override;
+    void set(SPAttr key, const char *value) override;
+    Inkscape::XML::Node *write(Inkscape::XML::Document *xml_doc, Inkscape::XML::Node *repr, guint flags) override;
+
+    void update_relatives();
+private:
+    Inkscape::CanvasPage *_canvas_item = nullptr;
+
+    SVGLength x;
+    SVGLength y;
+    SVGLength width;
+    SVGLength height;
+    SVGBox margin;
+    SVGBox bleed;
+    std::string _size_label;
+};
+
+#endif // SEEN_SP_PAGE_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 :