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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 16:29:01 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 16:29:01 +0000 |
commit | 35a96bde514a8897f6f0fcc41c5833bf63df2e2a (patch) | |
tree | 657d15a03cc46bd099fc2c6546a7a4ad43815d9f /src/live_effects/parameter/item.h | |
parent | Initial commit. (diff) | |
download | inkscape-35a96bde514a8897f6f0fcc41c5833bf63df2e2a.tar.xz inkscape-35a96bde514a8897f6f0fcc41c5833bf63df2e2a.zip |
Adding upstream version 1.0.2.upstream/1.0.2upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/live_effects/parameter/item.h')
-rw-r--r-- | src/live_effects/parameter/item.h | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/src/live_effects/parameter/item.h b/src/live_effects/parameter/item.h new file mode 100644 index 0000000..a6a0e36 --- /dev/null +++ b/src/live_effects/parameter/item.h @@ -0,0 +1,81 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +#ifndef INKSCAPE_LIVEPATHEFFECT_PARAMETER_ITEM_H +#define INKSCAPE_LIVEPATHEFFECT_PARAMETER_ITEM_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 <glib.h> + + +#include "live_effects/parameter/parameter.h" +#include "live_effects/parameter/item-reference.h" +#include <cstddef> +#include <sigc++/sigc++.h> + +namespace Inkscape { + +namespace LivePathEffect { + +class ItemParam : public Parameter { +public: + ItemParam ( const Glib::ustring& label, + const Glib::ustring& tip, + const Glib::ustring& key, + Inkscape::UI::Widget::Registry* wr, + Effect* effect, + const gchar * default_value = ""); + ~ItemParam() override; + Gtk::Widget * param_newWidget() 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 param_set_and_write_default(); + void addCanvasIndicators(SPLPEItem const* lpeitem, std::vector<Geom::PathVector> &hp_vec) override; + sigc::signal <void> signal_item_pasted; + sigc::signal <void> signal_item_changed; + void linkitem(Glib::ustring itemid); + Geom::Affine last_transform; + bool changed; /* this gets set whenever the path is changed (this is set to true, and then the signal_item_changed signal is emitted). + * the user must set it back to false if she wants to use it sensibly */ +protected: + + gchar * href; // contains link to other object, e.g. "#path2428", NULL if ItemParam contains pathdata itself + ItemReference ref; + sigc::connection ref_changed_connection; + sigc::connection linked_delete_connection; + sigc::connection linked_modified_connection; + sigc::connection linked_transformed_connection; + void ref_changed(SPObject *old_ref, SPObject *new_ref); + void remove_link(); + void start_listening(SPObject * to); + void quit_listening(); + void linked_delete(SPObject *deleted); + void linked_modified(SPObject *linked_obj, guint flags); + void linked_transformed(Geom::Affine const *rel_transf, SPItem *moved_item); + virtual void linked_modified_callback(SPObject *linked_obj, guint flags); + virtual void linked_transformed_callback(Geom::Affine const *rel_transf, SPItem */*moved_item*/); + void on_link_button_click(); + void emit_changed(); + + gchar * defvalue; + +private: + ItemParam(const ItemParam&) = delete; + ItemParam& operator=(const ItemParam&) = delete; +}; + + +} //namespace LivePathEffect + +} //namespace Inkscape + +#endif |