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// SPDX-License-Identifier: GPL-2.0-or-later
/** @file
* TODO: insert short description here
*//*
* Authors: see git history
*
* Copyright (C) 2018 Authors
* Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
#include "swatch-selector.h"
#include <glibmm/i18n.h>
#include "document-undo.h"
#include "document.h"
#include "gradient-chemistry.h"
#include "object/sp-stop.h"
#include "ui/icon-names.h"
#include "ui/widget/color-notebook.h"
#include "ui/widget/gradient-selector.h"
namespace Inkscape {
namespace UI {
namespace Widget {
SwatchSelector::SwatchSelector()
: Gtk::Box(Gtk::ORIENTATION_VERTICAL)
{
using Inkscape::UI::Widget::ColorNotebook;
_gsel = Gtk::make_managed<GradientSelector>();
_gsel->setMode(GradientSelector::MODE_SWATCH);
_gsel->show();
pack_start(*_gsel);
auto color_selector = Gtk::make_managed<ColorNotebook>(_selected_color);
color_selector->set_label(_("Swatch color"));
color_selector->show();
pack_start(*color_selector);
_selected_color.signal_dragged.connect(sigc::mem_fun(*this, &SwatchSelector::_changedCb));
_selected_color.signal_released.connect(sigc::mem_fun(*this, &SwatchSelector::_changedCb));
// signal_changed doesn't get called if updating shape with colour.
_selected_color.signal_changed.connect(sigc::mem_fun(*this, &SwatchSelector::_changedCb));
}
void SwatchSelector::_changedCb()
{
if (_updating_color) {
return;
}
// TODO might have to block cycles
if (_gsel && _gsel->getVector()) {
SPGradient *gradient = _gsel->getVector();
SPGradient *ngr = sp_gradient_ensure_vector_normalized(gradient);
if (ngr != gradient) {
/* Our master gradient has changed */
// TODO replace with proper - sp_gradient_vector_widget_load_gradient(GTK_WIDGET(swsel->_gsel), ngr);
}
ngr->ensureVector();
if (auto stop = ngr->getFirstStop()) {
stop->setColor(_selected_color.color(), _selected_color.alpha());
DocumentUndo::done(ngr->document, _("Change swatch color"), INKSCAPE_ICON("color-gradient"));
}
}
}
void SwatchSelector::setVector(SPDocument */*doc*/, SPGradient *vector)
{
_gsel->setVector(vector ? vector->document : nullptr, vector);
if (vector && vector->isSolid()) {
_updating_color = true;
auto stop = vector->getFirstStop();
_selected_color.setColorAlpha(stop->getColor(), stop->getOpacity(), true);
_updating_color = false;
}
}
} // namespace Widget
} // namespace UI
} // namespace Inkscape
/*
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:fileencoding=utf-8:textwidth=99 :
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