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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:24:48 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:24:48 +0000 |
commit | cca66b9ec4e494c1d919bff0f71a820d8afab1fa (patch) | |
tree | 146f39ded1c938019e1ed42d30923c2ac9e86789 /src/object/sp-use.h | |
parent | Initial commit. (diff) | |
download | inkscape-cca66b9ec4e494c1d919bff0f71a820d8afab1fa.tar.xz inkscape-cca66b9ec4e494c1d919bff0f71a820d8afab1fa.zip |
Adding upstream version 1.2.2.upstream/1.2.2upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | src/object/sp-use.h | 94 |
1 files changed, 94 insertions, 0 deletions
diff --git a/src/object/sp-use.h b/src/object/sp-use.h new file mode 100644 index 0000000..93e53e5 --- /dev/null +++ b/src/object/sp-use.h @@ -0,0 +1,94 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +#ifndef SEEN_SP_USE_H +#define SEEN_SP_USE_H + +/* + * SVG <use> implementation + * + * Authors: + * Lauris Kaplinski <lauris@kaplinski.com> + * Jon A. Cruz <jon@joncruz.org> + * + * Copyright (C) 1999-2014 Authors + * Copyright (C) 1999-2002 Lauris Kaplinski + * Copyright (C) 2000-2001 Ximian, Inc. + * + * Released under GNU GPL v2+, read the file 'COPYING' for more information. + */ + +#include <cstddef> +#include <sigc++/sigc++.h> + +#include "svg/svg-length.h" +#include "sp-dimensions.h" +#include "sp-item.h" +#include "enums.h" + +class SPUseReference; + +class SPUse : public SPItem, public SPDimensions { +public: + SPUse(); + ~SPUse() override; + + // item built from the original's repr (the visible clone) + // relative to the SPUse itself, it is treated as a child, similar to a grouped item relative to its group + SPItem *child; + + // SVG attrs + char *href; + + // the reference to the original object + SPUseReference *ref; + + // a sigc connection for delete notifications + sigc::connection _delete_connection; + sigc::connection _changed_connection; + + // a sigc connection for transformed signal, used to do move compensation + sigc::connection _transformed_connection; + + void build(SPDocument* doc, Inkscape::XML::Node* repr) override; + void release() override; + void set(SPAttr key, char const *value) override; + Inkscape::XML::Node* write(Inkscape::XML::Document *xml_doc, Inkscape::XML::Node *repr, unsigned int flags) override; + void update(SPCtx* ctx, unsigned int flags) override; + void modified(unsigned int flags) override; + + Geom::OptRect bbox(Geom::Affine const &transform, SPItem::BBoxType bboxtype) const override; + const char* typeName() const override; + const char* displayName() const override; + char* description() const override; + void print(SPPrintContext *ctx) override; + Inkscape::DrawingItem* show(Inkscape::Drawing &drawing, unsigned int key, unsigned int flags) override; + void hide(unsigned int key) override; + void snappoints(std::vector<Inkscape::SnapCandidatePoint> &p, Inkscape::SnapPreferences const *snapprefs) const override; + + SPItem *root(); + SPItem const *root() const; + int cloneDepth() const; + + SPItem *unlink(); + SPItem *get_original() const; + Geom::Affine get_parent_transform() const; + Geom::Affine get_root_transform() const; + bool anyInChain(bool (*predicate)(SPItem const *)) const; + +private: + void href_changed(); + void move_compensate(Geom::Affine const *mp); + void delete_self(); +}; + +#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:fileencoding=utf-8:textwidth=99 : |