/* === S Y N F I G ========================================================= */
/*! \file widgets/widget_coloredit.h
** \brief Template Header
**
** $Id$
**
** \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
*/
/* ========================================================================= */
/* === S T A R T =========================================================== */
#ifndef __SYNFIG_STUDIO_WIDGET_COLOREDIT_H
#define __SYNFIG_STUDIO_WIDGET_COLOREDIT_H
/* === H E A D E R S ======================================================= */
#include <gtkmm/box.h>
#include <gtkmm/table.h>
#include <gtkmm/spinbutton.h>
#include <gtkmm/adjustment.h>
#include <gtkmm/drawingarea.h>
#include <gtkmm/colorselection.h>
#include <synfig/color.h>
#include "widgets/widget_color.h"
/* === M A C R O S ========================================================= */
/* === T Y P E D E F S ===================================================== */
/* === C L A S S E S & S T R U C T S ======================================= */
namespace Gtk {
class Notebook;
};
namespace studio {
class ColorSlider : public Gtk::DrawingArea
{
public:
enum Type
{
TYPE_R,
TYPE_G,
TYPE_B,
TYPE_Y,
TYPE_U,
TYPE_V,
TYPE_HUE,
TYPE_SAT,
TYPE_A,
TYPE_END
};
private:
sigc::signal<void,Type,float> signal_slider_moved_;
sigc::signal<void> signal_activated_;
Type type;
synfig::Color color_, orig_color;
public:
sigc::signal<void,Type,float>& signal_slider_moved() { return signal_slider_moved_; }
sigc::signal<void>& signal_activated() { return signal_activated_; }
Type
get_type()const { return type; }
const synfig::Color&
get_color()const { return color_; }
ColorSlider(const Type &x=TYPE_Y);
void
set_type(Type x);
void
set_color(synfig::Color x);
static void adjust_color(Type type, synfig::Color &color, float amount);
private:
typedef void (*slider_color_func)(synfig::Color &,float);
static void slider_color_TYPE_R(synfig::Color &color, float amount);
static void slider_color_TYPE_G(synfig::Color &color, float amount);
static void slider_color_TYPE_B(synfig::Color &color, float amount);
static void slider_color_TYPE_Y(synfig::Color &color, float amount);
static void slider_color_TYPE_U(synfig::Color &color, float amount);
static void slider_color_TYPE_V(synfig::Color &color, float amount);
static void slider_color_TYPE_HUE(synfig::Color &color, float amount);
static void slider_color_TYPE_SAT(synfig::Color &color, float amount);
static void slider_color_TYPE_A(synfig::Color &color, float amount);
bool on_draw(const Cairo::RefPtr<Cairo::Context> &cr);
bool on_event(GdkEvent *event);
///@brief Draw face to face contrasted arrows
void draw_arrow(
const Cairo::RefPtr<Cairo::Context> &cr,
double x, double y,
double width, double height,
int size,
bool fill);
}; // END of class ColorSlider
class Widget_ColorEdit : public Gtk::Table
{
sigc::signal<void> signal_activated_;
sigc::signal<void> signal_value_changed_;
ColorSlider *slider_R;
ColorSlider *slider_G;
ColorSlider *slider_B;
Gtk::Label *hex_color_label;
Gtk::Entry *hex_color;
ColorSlider *slider_A;
ColorSlider *slider_Y;
ColorSlider *slider_U;
ColorSlider *slider_V;
ColorSlider *slider_SAT;
ColorSlider *slider_HUE;
Widget_Color widget_color;
bool hold_signals;
bool clamp_;
Gtk::SpinButton *spinbutton_R;
Gtk::SpinButton *spinbutton_G;
Gtk::SpinButton *spinbutton_B;
Gtk::SpinButton *spinbutton_A;
Gtk::ColorSelection * hvsColorWidget;
Glib::RefPtr<Gtk::Adjustment> R_adjustment;
Glib::RefPtr<Gtk::Adjustment> G_adjustment;
Glib::RefPtr<Gtk::Adjustment> B_adjustment;
Glib::RefPtr<Gtk::Adjustment> A_adjustment;
synfig::Color color;
Gtk::Notebook* notebook;
static synfig::Gamma hvs_gamma;
static synfig::Gamma hvs_gamma_in;
protected:
void on_value_changed();
public:
sigc::signal<void>& signal_activated() { return signal_activated_; }
sigc::signal<void>& signal_activate() { return signal_activated_; }
void on_slider_moved(ColorSlider::Type type, float amount);
void on_hex_edited();
bool on_hex_focus_out(GdkEventFocus* event);
//Glib::SignalProxy0<void> signal_activate() { return spinbutton_A->signal_activate(); }
sigc::signal<void>& signal_value_changed() { return signal_value_changed_; }
void on_color_changed();
void activated() { signal_activated_(); }
void activate() { signal_activated_(); }
void set_value(const synfig::Color &data);
const synfig::Color &get_value();
synfig::Color get_value_raw();
void set_has_frame(bool x);
void set_digits(int x);
Widget_ColorEdit();
~Widget_ColorEdit();
private:
bool colorHVSChanged; //Spike. Look more in the code.
///@brief Sets color to the widget
void setHVSColor(synfig::Color color);
///@brief The function adds slider into the row table with label.
void SliderRow(int i,ColorSlider * n, char * l, Pango::AttrList & attr_list, Gtk::Table* table);
///@brief The function adds spin button into the table.
void AttachSpinButton(int i, Gtk::SpinButton * n, Gtk::Table * table);
}; // END of class Widget_ColorEdit
}; // END of namespace studio
/* === E N D =============================================================== */
#endif