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-rw-r--r-- | src/live_effects/parameter/satellite.h | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/src/live_effects/parameter/satellite.h b/src/live_effects/parameter/satellite.h new file mode 100644 index 0000000..d3faf29 --- /dev/null +++ b/src/live_effects/parameter/satellite.h @@ -0,0 +1,76 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +#ifndef INKSCAPE_LIVEPATHEFFECT_PARAMETER_SATELLITE_H +#define INKSCAPE_LIVEPATHEFFECT_PARAMETER_SATELLITE_H + +/* + * Inkscape::LivePathEffectParameters + * + * Copyright (C) Johan Engelen 2007 <j.b.c.engelen@utwente.nl> + * + * Released under GNU GPL v2+, read the file 'COPYING' for more information. + */ + +#include <sigc++/sigc++.h> + +#include "live_effects/parameter/parameter.h" +#include "live_effects/parameter/satellite-reference.h" + +namespace Inkscape { + +namespace LivePathEffect { +class LPECloneOriginal; + +class SatelliteParam : public Parameter +{ +public: + SatelliteParam(const Glib::ustring &label, const Glib::ustring &tip, const Glib::ustring &key, + Inkscape::UI::Widget::Registry *wr, Effect *effect); + ~SatelliteParam() override; + bool param_readSVGValue(const gchar *strvalue) override; + Glib::ustring param_getSVGValue() const override; + Glib::ustring param_getDefaultSVGValue() const override; + void param_set_default() override; + void param_update_default(const gchar *default_value) override{}; + void setUpdating(bool updating) { _updating = updating; } + bool getUpdating() const { return _updating; } + bool linksToItem() const; + SPObject *getObject() const; + // UI + Gtk::Widget *param_newWidget() override; + void addCanvasIndicators(SPLPEItem const *lpeitem, std::vector<Geom::PathVector> &hp_vec) override; + void on_link_button_click(); + friend class LPEBool; + friend class LPECloneOriginal; + friend class Effect; + Geom::Affine last_transform; + bool isConnected() {return !(!linked_changed_connection);} + void start_listening(SPObject *to); + void unlink(); + ParamType paramType() const override { return ParamType::SATELLITE; }; +protected: + void link(Glib::ustring itemid); + void quit_listening(); + void linked_released(SPObject *released_item); + void linked_deleted(SPObject *deleted_item); + void linked_transformed(Geom::Affine const *rel_transf, SPItem *moved_item); + void linked_modified(SPObject *linked_obj, guint flags); + void linked_changed(SPObject *old_obj, SPObject *new_obj); + + std::shared_ptr<SatelliteReference> lperef; + +private: + std::vector<SPObject *> param_get_satellites() override; + bool _updating = false; + sigc::connection linked_released_connection; + sigc::connection linked_modified_connection; + sigc::connection linked_transformed_connection; + sigc::connection linked_changed_connection; + SatelliteParam(const SatelliteParam &) = delete; + SatelliteParam &operator=(const SatelliteParam &) = delete; +}; + +} // namespace LivePathEffect + +} // namespace Inkscape + +#endif |