/* === S Y N F I G ========================================================= */
/*! \file dialog_gradient.cpp
** \brief Template File
**
** $Id$
**
** \legal
** Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
**
** This package is free software; you can redistribute it and/or
** modify it under the terms of the GNU General Public License as
** published by the Free Software Foundation; either version 2 of
** the License, or (at your option) any later version.
**
** This package is distributed in the hope that it will be useful,
** but WITHOUT ANY WARRANTY; without even the implied warranty of
** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
** General Public License for more details.
** \endlegal
*/
/* ========================================================================= */
/* === H E A D E R S ======================================================= */
#ifdef USING_PCH
# include "pch.h"
#else
#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#include "dialogs/dialog_gradient.h"
#include "widgets/widget_gradient.h"
#include <gtkmm/frame.h>
#include <gtkmm/table.h>
#include <gtkmm/label.h>
#include <synfig/general.h>
#include <synfigapp/canvasinterface.h>
#include <synfigapp/value_desc.h>
#include <synfigapp/main.h>
#include "widgets/widget_color.h"
#include <gtkmm/spinbutton.h>
#include "app.h"
#include "general.h"
#endif
/* === U S I N G =========================================================== */
using namespace std;
using namespace etl;
using namespace synfig;
using namespace studio;
/* === M A C R O S ========================================================= */
/* === G L O B A L S ======================================================= */
/* === P R O C E D U R E S ================================================= */
/* === M E T H O D S ======================================================= */
Dialog_Gradient::Dialog_Gradient():
Dialog(_("Gradient Editor"),false,true),
dialog_settings(this,"gradient"),
adjustment_pos(Gtk::Adjustment::create(0,0.0,1.0,0.001,0.001,0))
{
set_type_hint(Gdk::WINDOW_TYPE_HINT_DIALOG);
set_keep_above(false);
set_role("gradient_editor");
// Setup the buttons
set_default_button = manage(new class Gtk::Button(Gtk::StockID(_("Set as Default"))));
set_default_button->show();
add_action_widget(*set_default_button,2);
set_default_button->signal_clicked().connect(sigc::mem_fun(*this, &Dialog_Gradient::on_set_default_pressed));
Gtk::Button *cancel_button(manage(new class Gtk::Button(Gtk::StockID("gtk-close"))));
cancel_button->show();
add_action_widget(*cancel_button,0);
cancel_button->signal_clicked().connect(sigc::mem_fun(*this, &Dialog_Gradient::hide));
Gtk::Table* table(manage(new Gtk::Table(2,2,false)));
get_vbox()->pack_start(*table);
widget_gradient=manage(new Widget_Gradient());
widget_gradient->set_editable();
widget_gradient->signal_cpoint_selected().connect(sigc::mem_fun(*this,&studio::Dialog_Gradient::on_cpoint_selected));
widget_gradient->signal_value_changed().connect(sigc::mem_fun(*this,&studio::Dialog_Gradient::on_changed));
//table->attach(*manage(new Gtk::Label(_("Not yet fully implemented"))), 0, 1, 0, 1, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0);
table->attach(*widget_gradient, 0, 1, 2, 3, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0);
widget_color=manage(new Widget_ColorEdit());
widget_color->signal_value_changed().connect(sigc::mem_fun(*this,&studio::Dialog_Gradient::on_values_adjusted));
widget_color->signal_value_changed().connect(sigc::mem_fun(*this,&studio::Dialog_Gradient::on_changed));
widget_color->signal_activated().connect(sigc::mem_fun(*this,&studio::Dialog_Gradient::on_values_adjusted));
table->attach(*widget_color, 0, 1, 0, 1, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0);
spinbutton_pos=manage(new class Gtk::SpinButton(adjustment_pos,0.0001,4));
spinbutton_pos->set_update_policy(Gtk::UPDATE_ALWAYS);
adjustment_pos->signal_value_changed().connect(sigc::mem_fun(*this,&studio::Dialog_Gradient::on_values_adjusted));
adjustment_pos->signal_value_changed().connect(sigc::mem_fun(*this,&studio::Dialog_Gradient::on_changed));
table->attach(*spinbutton_pos, 0, 1, 1, 2, Gtk::SHRINK|Gtk::FILL, Gtk::SHRINK|Gtk::FILL, 0, 0);
add_accel_group(App::ui_manager()->get_accel_group());
show_all_children();
}
Dialog_Gradient::~Dialog_Gradient()
{
}
void
Dialog_Gradient::set_gradient(const synfig::Gradient& x)
{
widget_gradient->set_value(x);
}
void
Dialog_Gradient::reset()
{
value_changed_connection.disconnect();
signal_edited_.clear();
}
void
Dialog_Gradient::on_set_default_pressed()
{
synfigapp::Main::set_gradient(get_gradient());
}
void
Dialog_Gradient::on_changed()
{
if (getenv("SYNFIG_DEBUG_ON_CHANGED"))
printf("%s:%d Dialog_Gradient::on_changed()\n", __FILE__, __LINE__);
signal_edited_(get_gradient());
}
void
Dialog_Gradient::on_cpoint_selected(synfig::Gradient::CPoint x)
{
widget_color->set_value(x.color);
adjustment_pos->set_value(x.pos);
}
void
Dialog_Gradient::on_values_adjusted()
{
synfig::Gradient::CPoint x(widget_gradient->get_selected_cpoint());
x.color=widget_color->get_value();
x.pos=adjustment_pos->get_value();
widget_gradient->update_cpoint(x);
}
static void
dialog_gradient_value_desc_edit(synfig::Gradient /*g*/,synfigapp::ValueDesc /*x*/,handle<synfigapp::CanvasInterface> /*canvas_interface*/)
{
// canvas_interface->connect_value(x,ValueBase(g));
}
void
Dialog_Gradient::edit(const synfigapp::ValueDesc &x, etl::handle<synfigapp::CanvasInterface> canvas_interface, synfig::Time time)
{
reset();
if(x.is_const())
set_gradient(x.get_value().get(Gradient()));
else if(x.is_value_node())
set_gradient((*x.get_value_node())(time).get(Gradient()));
signal_edited().connect(
sigc::bind(
sigc::bind(
sigc::ptr_fun(dialog_gradient_value_desc_edit),
canvas_interface
),
x
)
);
present();
}