/* $Id: colorbutton.hg,v 1.5 2005/11/30 14:10:49 murrayc Exp $ */

/* colorbutton.h
 *
 * Copyright (C) 2003 The gtkmm Development Team
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 */

#include <gtkmm/button.h>
#include <gdkmm/color.h>
#include <gdkmm/rgba.h>
_DEFS(gtkmm,gtk)
_PINCLUDE(gtkmm/private/button_p.h)

#m4 _PUSH(SECTION_CC_PRE_INCLUDES)
#undef GTK_DISABLE_DEPRECATED
#define GDK_DISABLE_DEPRECATION_WARNINGS 1
#m4 _POP()

namespace Gtk
{

//TODO: Derive from (and implement) ColorChooser when we can break ABI.

/** A button to launch a color selection dialog.
 *
 * The GtkColorButton is a button which displays the currently selected color an allows to
 * open a color selection dialog to change the color. It is suitable widget for selecting a
 * color in a preference dialog.
 *
 * The ColorButton widget looks like this:
 * @image html colorbutton1.png
 *
 * @ingroup Widgets
 */
class ColorButton : public Button
{
  _CLASS_GTKOBJECT(ColorButton, GtkColorButton, GTK_COLOR_BUTTON, Gtk::Button, GtkButton)
public:

  /** Creates a new color button.
   *
   * This creates a widget in the form of a small button containing a swatch representing
   * the current selected color. When the button is clicked, a color-selection dialog will
   * open, allowing the user to select a color. The swatch will be updated to reflect the
   * new color when the user finishes.
   *
   * @newin{2,4}
   */
  _CTOR_DEFAULT()
  _IGNORE(gtk_color_button_new)

#ifndef GTKMM_DISABLE_DEPRECATED
  /** Creates a new color button with a predefined color.
   *
   * Same as Gtk::ColorButton::ColorButton(). Additionally takes a Gdk::Color and
   * initializes the button with this color. Equivalent to calling set_color(@a color)
   * after the default constructor.
   *
   * @param color A Gdk::Color to set the current color with.
   *
   * @newin{2,4}
   * @deprecated "Use the constructor that takes a Gdk::RGBA instead."
   */
  _WRAP_CTOR(ColorButton(const Gdk::Color& color), gtk_color_button_new_with_color)
#endif //GTKMM_DISABLE_DEPRECATED

  /** Creates a new color button with a predefined color.
   *
   * Same as Gtk::ColorButton::ColorButton(). Additionally takes a Gdk::RGBA and
   * initializes the button with this color. Equivalent to calling set_rgba(@a color)
   * after the default constructor.
   *
   * @param color A Gdk::RGBA to set the current color with.
   *
   * @newin{3,0}
   */
  _WRAP_CTOR(ColorButton(const Gdk::RGBA& rgba), gtk_color_button_new_with_rgba)

  _WRAP_METHOD(void set_color(const Gdk::Color& color), gtk_color_button_set_color, deprecated "Use set_rgba() instead.")
  _WRAP_METHOD(void set_alpha(guint16 alpha), gtk_color_button_set_alpha, deprecated "Use set_rgba() instead.")
  _WRAP_METHOD(void set_rgba(const Gdk::RGBA& color), gtk_color_button_set_rgba)

#ifndef GTKMM_DISABLE_DEPRECATED

  /** Returns a copy of the the current color.
   *
   * Changes to the return value will have no effect on the Gtk::ColorButton.
   *
   * @return A Gdk::Color representing the current internal color of the Gtk::ColorButton.
   *
   * @newin{2,4}
   * @deprecated Use get_rgba() instead.
   */
  Gdk::Color get_color() const;
  _IGNORE(gtk_color_button_get_color)

#endif //GTKMM_DISABLE_DEPRECATED

  /** Returns a copy of the the current color.
   *
   * Changes to the return value will have no effect on the Gtk::ColorButton.
   *
   * @return A Gdk::RGBA representing the current internal color of the Gtk::ColorButton.
   *
   * @newin{3,0}
   */
  Gdk::RGBA get_rgba() const;
  _IGNORE(gtk_color_button_get_rgba)

  _WRAP_METHOD(guint16 get_alpha() const, gtk_color_button_get_alpha)
  _WRAP_METHOD(void set_use_alpha(bool use_alpha = true), gtk_color_button_set_use_alpha)
  _WRAP_METHOD(bool get_use_alpha() const, gtk_color_button_get_use_alpha)
  _WRAP_METHOD(void set_title(const Glib::ustring& title), gtk_color_button_set_title)
  _WRAP_METHOD(Glib::ustring get_title() const, gtk_color_button_get_title)

  _WRAP_PROPERTY("use-alpha", bool)
  _WRAP_PROPERTY("title", Glib::ustring)
  _WRAP_PROPERTY("color", Gdk::Color, deprecated "Use property_rgba() instead.)
  _WRAP_PROPERTY("rgba", Gdk::RGBA)
  _WRAP_PROPERTY("alpha", guint16) //Todo: Remove thsi when we remove the "color" property too.

  _WRAP_SIGNAL(void color_set(), "color-set")
};


} // namespace Gtk
