diff options
Diffstat (limited to 'src/actions/actions-object.cpp')
| -rw-r--r-- | src/actions/actions-object.cpp | 159 |
1 files changed, 159 insertions, 0 deletions
diff --git a/src/actions/actions-object.cpp b/src/actions/actions-object.cpp new file mode 100644 index 0000000..d0c6d06 --- /dev/null +++ b/src/actions/actions-object.cpp @@ -0,0 +1,159 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +/* + * Gio::Actions for working with objects without GUI. + * + * Copyright (C) 2020 Tavmjong Bah + * + * The contents of this file may be used under the GNU General Public License Version 2 or later. + * + */ + +#include <iostream> + +#include <giomm.h> // Not <gtkmm.h>! To eventually allow a headless version! +#include <glibmm/i18n.h> + +#include "actions-object.h" +#include "actions-helper.h" +#include "document-undo.h" +#include "inkscape-application.h" + +#include "inkscape.h" // Inkscape::Application +#include "selection.h" // Selection + + +// No sanity checking is done... should probably add. +void +object_set_attribute(const Glib::VariantBase& value, InkscapeApplication *app) +{ + Glib::Variant<Glib::ustring> s = Glib::VariantBase::cast_dynamic<Glib::Variant<Glib::ustring> >(value); + + std::vector<Glib::ustring> tokens = Glib::Regex::split_simple(",", s.get()); + if (tokens.size() != 2) { + std::cerr << "action:object_set_attribute: requires 'attribute name, attribute value'" << std::endl; + return; + } + + auto selection = app->get_active_selection(); + if (selection->isEmpty()) { + std::cerr << "action:object_set_attribute: selection empty!" << std::endl; + return; + } + + // Should this be a selection member function? + auto items = selection->items(); + for (auto i = items.begin(); i != items.end(); ++i) { + Inkscape::XML::Node *repr = (*i)->getRepr(); + repr->setAttribute(tokens[0], tokens[1]); + } + + // Needed to update repr (is this the best way?). + Inkscape::DocumentUndo::done(app->get_active_document(), 0, "ActionObjectSetAttribute"); +} + + +// No sanity checking is done... should probably add. +void +object_set_property(const Glib::VariantBase& value, InkscapeApplication *app) +{ + Glib::Variant<Glib::ustring> s = Glib::VariantBase::cast_dynamic<Glib::Variant<Glib::ustring> >(value); + + std::vector<Glib::ustring> tokens = Glib::Regex::split_simple(",", s.get()); + if (tokens.size() != 2) { + std::cerr << "action:object_set_property: requires 'property name, property value'" << std::endl; + return; + } + + auto selection = app->get_active_selection(); + if (selection->isEmpty()) { + std::cerr << "action:object_set_property: selection empty!" << std::endl; + return; + } + + // Should this be a selection member function? + auto items = selection->items(); + for (auto i = items.begin(); i != items.end(); ++i) { + Inkscape::XML::Node *repr = (*i)->getRepr(); + SPCSSAttr *css = sp_repr_css_attr(repr, "style"); + sp_repr_css_set_property(css, tokens[0].c_str(), tokens[1].c_str()); + sp_repr_css_set(repr, css, "style"); + sp_repr_css_attr_unref(css); + } + + // Needed to update repr (is this the best way?). + Inkscape::DocumentUndo::done(app->get_active_document(), 0, "ActionObjectSetProperty"); +} + + +void +object_unlink_clones(InkscapeApplication *app) +{ + auto selection = app->get_active_selection(); + + // We should not have to do this! + auto document = app->get_active_document(); + selection->setDocument(document); + + selection->unlink(); +} + + +void +object_to_path(InkscapeApplication *app) +{ + auto selection = app->get_active_selection(); + + // We should not have to do this! + auto document = app->get_active_document(); + selection->setDocument(document); + + selection->toCurves(); +} + + +std::vector<std::vector<Glib::ustring>> raw_data_object = +{ + {"object-set-attribute", "ObjectSetAttribute", "Object", N_("Set or update an attribute on selected objects. Usage: object-set-attribute:attribute name, attribute value;")}, + {"object-set-property", "ObjectSetProperty", "Object", N_("Set or update a property on selected objects. Usage: object-set-property:property name, property value;")}, + {"object-unlink-clones", "ObjectUnlinkClones", "Object", N_("Unlink clones and symbols.") }, + {"object-to-path", "ObjectToPath", "Object", N_("Convert shapes to paths.") }, +}; + +template<class T> +void +add_actions_object(ConcreteInkscapeApplication<T>* app) +{ + Glib::VariantType Bool( Glib::VARIANT_TYPE_BOOL); + Glib::VariantType Int( Glib::VARIANT_TYPE_INT32); + Glib::VariantType Double(Glib::VARIANT_TYPE_DOUBLE); + Glib::VariantType String(Glib::VARIANT_TYPE_STRING); + + // Debian 9 has 2.50.0 +#if GLIB_CHECK_VERSION(2, 52, 0) + + app->add_action_with_parameter( "object-set-attribute", String, sigc::bind<InkscapeApplication*>(sigc::ptr_fun(&object_set_attribute), app)); + app->add_action_with_parameter( "object-set-property", String, sigc::bind<InkscapeApplication*>(sigc::ptr_fun(&object_set_property), app)); + app->add_action( "object-unlink-clones", sigc::bind<InkscapeApplication*>(sigc::ptr_fun(&object_unlink_clones), app)); + app->add_action( "object-to-path", sigc::bind<InkscapeApplication*>(sigc::ptr_fun(&object_to_path), app)); + +#endif + + app->get_action_extra_data().add_data(raw_data_object); +} + + +template void add_actions_object(ConcreteInkscapeApplication<Gio::Application>* app); +template void add_actions_object(ConcreteInkscapeApplication<Gtk::Application>* app); + + + +/* + 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 : |