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// SPDX-License-Identifier: GPL-2.0-or-later
/**
* @file
* Dropper aux toolbar
*/
/* Authors:
* MenTaLguY <mental@rydia.net>
* Lauris Kaplinski <lauris@kaplinski.com>
* bulia byak <buliabyak@users.sf.net>
* Frank Felfe <innerspace@iname.com>
* John Cliff <simarilius@yahoo.com>
* David Turner <novalis@gnu.org>
* Josh Andler <scislac@scislac.com>
* Jon A. Cruz <jon@joncruz.org>
* Maximilian Albert <maximilian.albert@gmail.com>
* Tavmjong Bah <tavmjong@free.fr>
* Abhishek Sharma
* Kris De Gussem <Kris.DeGussem@gmail.com>
*
* Copyright (C) 2004 David Turner
* Copyright (C) 2003 MenTaLguY
* Copyright (C) 1999-2011 authors
* Copyright (C) 2001-2002 Ximian, Inc.
*
* Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
#include <glibmm/i18n.h>
#include "dropper-toolbar.h"
#include "document-undo.h"
#include "preferences.h"
#include "desktop.h"
#include "ui/widget/canvas.h" // Grab focus
namespace Inkscape {
namespace UI {
namespace Toolbar {
void DropperToolbar::on_pick_alpha_button_toggled()
{
auto active = _pick_alpha_button->get_active();
auto prefs = Inkscape::Preferences::get();
prefs->setInt( "/tools/dropper/pick", active );
_set_alpha_button->set_sensitive(active);
_desktop->canvas->grab_focus();
}
void DropperToolbar::on_set_alpha_button_toggled()
{
auto prefs = Inkscape::Preferences::get();
prefs->setBool( "/tools/dropper/setalpha", _set_alpha_button->get_active( ) );
_desktop->canvas->grab_focus();
}
/*
* TODO: Would like to add swatch of current color.
* TODO: Add queue of last 5 or so colors selected with new swatches so that
* can drag and drop places. Will provide a nice mixing palette.
*/
DropperToolbar::DropperToolbar(SPDesktop *desktop)
: Toolbar(desktop)
{
// Add widgets to toolbar
add_label(_("Opacity:"));
_pick_alpha_button = add_toggle_button(_("Pick"),
_("Pick both the color and the alpha (transparency) under cursor; "
"otherwise, pick only the visible color premultiplied by alpha"));
_set_alpha_button = add_toggle_button(_("Assign"),
_("If alpha was picked, assign it to selection "
"as fill or stroke transparency"));
Inkscape::Preferences *prefs = Inkscape::Preferences::get();
// Set initial state of widgets
auto pickAlpha = prefs->getInt( "/tools/dropper/pick", 1 );
auto setAlpha = prefs->getBool( "/tools/dropper/setalpha", true);
_pick_alpha_button->set_active(pickAlpha);
_set_alpha_button->set_active(setAlpha);
// Make sure the set-alpha button is disabled if we're not picking alpha
_set_alpha_button->set_sensitive(pickAlpha);
// Connect signal handlers
auto pick_alpha_button_toggled_cb = sigc::mem_fun(*this, &DropperToolbar::on_pick_alpha_button_toggled);
auto set_alpha_button_toggled_cb = sigc::mem_fun(*this, &DropperToolbar::on_set_alpha_button_toggled);
_pick_alpha_button->signal_toggled().connect(pick_alpha_button_toggled_cb);
_set_alpha_button->signal_toggled().connect(set_alpha_button_toggled_cb);
show_all();
}
GtkWidget *
DropperToolbar::create(SPDesktop *desktop)
{
auto toolbar = Gtk::manage(new DropperToolbar(desktop));
return GTK_WIDGET(toolbar->gobj());
}
}
}
}
/*
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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