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// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Gio::Actions tied to the application and independent of GUI.
*
* Copyright (C) 2018 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 "actions-base.h"
#include "actions-helper.h"
#include "inkscape-application.h"
#include "inkscape.h" // Inkscape::Application
#include "inkscape-version.h" // Inkscape version
#include "path-prefix.h" // Extension directory
#include "extension/init.h" // List verbs
#include "verbs.h" // List verbs
#include "selection.h" // Selection
#include "object/sp-root.h" // query_all()
#include "file.h" // dpi convert method
void
print_inkscape_version()
{
std::cout << "Inkscape " << Inkscape::version_string << std::endl;
}
void
print_extension_directory()
{
std::cout << INKSCAPE_EXTENSIONDIR << std::endl;
}
void
print_verb_list()
{
// This really shouldn't go here, we should init the app.
// But, since we're just exiting in this path, there is
// no harm, and this is really a better place to put
// everything else.
Inkscape::Extension::init(); // extension/init.h
Inkscape::Verb::list(); // verbs.h
}
// Helper function for query_x(), query_y(), query_width(), and query_height().
void
query_dimension(InkscapeApplication* app, bool extent, Geom::Dim2 const axis)
{
SPDocument* document = nullptr;
Inkscape::Selection* selection = nullptr;
if (!get_document_and_selection(app, &document, &selection)) {
return;
}
if (selection->isEmpty()) {
selection->add(document->getRoot());
}
bool first = true;
auto items = selection->items();
for (auto item : items) {
if (!first) {
std::cout << ",";
}
first = false;
Geom::OptRect area = item->documentVisualBounds();
if (area) {
if (extent) {
std::cout << area->dimensions()[axis];
} else {
std::cout << area->min()[axis];
}
} else {
std::cout << "0";
}
}
std::cout << std::endl;
}
void
query_x(InkscapeApplication* app)
{
query_dimension(app, false, Geom::X);
}
void
query_y(InkscapeApplication* app)
{
query_dimension(app, false, Geom::Y);
}
void
query_width(InkscapeApplication* app)
{
query_dimension(app, true, Geom::X);
}
void
query_height(InkscapeApplication* app)
{
query_dimension(app, true, Geom::Y);
}
// Helper for query_all()
void
query_all_recurse (SPObject *o)
{
SPItem *item = dynamic_cast<SPItem*>(o);
if (item && item->getId()) {
Geom::OptRect area = item->documentVisualBounds();
if (area) {
std::cout << item->getId() << ","
<< area->min()[Geom::X] << ","
<< area->min()[Geom::Y] << ","
<< area->dimensions()[Geom::X] << ","
<< area->dimensions()[Geom::Y] << std::endl;
}
for (auto& child: o->children) {
query_all_recurse (&child);
}
}
}
void
query_all(InkscapeApplication* app)
{
SPDocument* doc = app->get_active_document();
if (!doc) {
std::cerr << "query_all: no document!" << std::endl;
return;
}
SPObject *o = doc->getRoot();
if (o) {
query_all_recurse(o);
}
}
void
pdf_page(int page)
{
INKSCAPE.set_pdf_page(page);
}
void
convert_dpi_method(Glib::ustring method)
{
if (method == "none") {
sp_file_convert_dpi_method_commandline = FILE_DPI_UNCHANGED;
} else if (method == "scale-viewbox") {
sp_file_convert_dpi_method_commandline = FILE_DPI_VIEWBOX_SCALED;
} else if (method == "scale-document") {
sp_file_convert_dpi_method_commandline = FILE_DPI_DOCUMENT_SCALED;
} else {
std::cerr << "dpi_convert_method: invalid option" << std::endl;
}
}
void
no_convert_baseline()
{
sp_no_convert_text_baseline_spacing = true;
}
// Temporary: Verbs are to be replaced by Gio::Actions!
void
verbs(Glib::ustring verblist, InkscapeApplication* app)
{
auto tokens = Glib::Regex::split_simple("\\s*;\\s*", verblist);
for (auto token : tokens) {
std::vector<Glib::ustring> parts = Glib::Regex::split_simple("\\s*:\\s*", token); // Second part is always ignored... we could implement it but better to switch to Gio::Actions
if (!parts.empty() && !parts[0].empty()) {
Inkscape::Verb* verb = Inkscape::Verb::getbyid(parts[0].c_str());
if (verb == nullptr) {
std::cerr << "verbs_action: Invalid verb: " << parts[0] << std::endl;
break;
}
// Inkscape::ActionContext context = INKSCAPE.action_context_for_document(*document);
SPAction* action = verb->get_action(INKSCAPE.active_action_context());
sp_action_perform(action, nullptr); // Data is ignored!
}
}
}
void
vacuum_defs(InkscapeApplication* app)
{
SPDocument* document = nullptr;
Inkscape::Selection* selection = nullptr;
if (!get_document_and_selection(app, &document, &selection)) {
return;
}
document->vacuumDocument();
}
template<class T>
void
add_actions_base(ConcreteInkscapeApplication<T>* app)
{
// Note: "radio" actions are just an easy way to set type without using templating.
app->add_action("inkscape-version", sigc::ptr_fun(&print_inkscape_version ));
app->add_action("extension-directory", sigc::ptr_fun(&print_extension_directory));
app->add_action("verb-list", sigc::ptr_fun(&print_verb_list ));
app->add_action_radio_integer( "open-page", sigc::ptr_fun(&pdf_page), 0);
app->add_action_radio_string( "convert-dpi-method", sigc::ptr_fun(&convert_dpi_method), "none");
app->add_action( "no-convert-baseline", sigc::ptr_fun(&no_convert_baseline) );
app->add_action( "vacuum-defs", sigc::bind<InkscapeApplication*>(sigc::ptr_fun(&vacuum_defs), app) );
app->add_action_radio_string( "verb", sigc::bind<InkscapeApplication*>(sigc::ptr_fun(&verbs), app), "null");
app->add_action( "query-x", sigc::bind<InkscapeApplication*>(sigc::ptr_fun(&query_x), app) );
app->add_action( "query-y", sigc::bind<InkscapeApplication*>(sigc::ptr_fun(&query_y), app) );
app->add_action( "query-width", sigc::bind<InkscapeApplication*>(sigc::ptr_fun(&query_width), app) );
app->add_action( "query-height", sigc::bind<InkscapeApplication*>(sigc::ptr_fun(&query_height), app) );
app->add_action( "query-all", sigc::bind<InkscapeApplication*>(sigc::ptr_fun(&query_all), app) );
}
template void add_actions_base(ConcreteInkscapeApplication<Gio::Application>* app);
template void add_actions_base(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 :
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