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// SPDX-License-Identifier: GPL-2.0-or-later
/** @file
* Spacer widget for extensions
*//*
* Authors:
* Patrick Storz <eduard.braun2@gmx.de>
*
* Copyright (C) 2019 Authors
*
* Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
#include "widget-spacer.h"
#include <gtkmm/box.h>
#include "xml/node.h"
#include "extension/extension.h"
namespace Inkscape {
namespace Extension {
WidgetSpacer::WidgetSpacer(Inkscape::XML::Node *xml, Inkscape::Extension::Extension *ext)
: InxWidget(xml, ext)
{
// get size
const char *size = xml->attribute("size");
if (size) {
_size = strtol(size, nullptr, 0);
if (_size == 0) {
if (!strcmp(size, "expand")) {
_expand = true;
} else {
g_warning("Invalid value ('%s') for size spacer in extension '%s'", size, _extension->get_id());
}
}
}
}
/** \brief Create a label for the description */
Gtk::Widget *WidgetSpacer::get_widget(sigc::signal<void> *changeSignal)
{
if (_hidden) {
return nullptr;
}
Gtk::Box *spacer = Gtk::manage(new Gtk::Box());
spacer->set_border_width(_size/2);
if (_expand) {
spacer->set_hexpand();
spacer->set_vexpand();
}
spacer->show();
return dynamic_cast<Gtk::Widget *>(spacer);
}
} /* namespace Extension */
} /* namespace Inkscape */
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