libs/gtkmm2/gtk/src/colorselection.hg

   1 /* $Id: colorselection.hg,v 1.2 2004/02/10 14:50:11 murrayc Exp $ */
   2
   3 /* Copyright (C) 1998-2002 The gtkmm Development Team
   4  *
   5  * This library is free software; you can redistribute it and/or
   6  * modify it under the terms of the GNU Library General Public
   7  * License as published by the Free Software Foundation; either
   8  * version 2 of the License, or (at your option) any later version.
   9  *
  10  * This library is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13  * Library General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU Library General Public
  16  * License along with this library; if not, write to the Free
  17  * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  18  */
  19
  20 _DEFS(gtkmm,gtk)
  21 _PINCLUDE(gtkmm/private/box_p.h)
  22 _PINCLUDE(gtkmm/private/dialog_p.h)
  23
  24 #include <gtkmm/box.h>
  25 #include <gtkmm/dialog.h>
  26 #include <gtkmm/button.h>
  27
  28
  29 namespace Gtk
  30 {
  31
  32 /** A widget used to select a color.
  33  *
  34  * This widget is used to select a color. It
  35  * consists of a color wheel and number of sliders and entry boxes for color
  36  * parameters such as hue, saturation, value, red, green, blue, and opacity.
  37  *
  38  * It is found on the standard color selection dialog box
  39  * Gtk::ColorSelectionDialog.
  40  *
  41  * @ingroup Widgets
  42  */
  43 class ColorSelection : public VBox
  44 {
  45   _CLASS_GTKOBJECT(ColorSelection,GtkColorSelection,GTK_COLOR_SELECTION,Gtk::VBox,GtkVBox)
  46   _IGNORE(gtk_color_selection_get_current_color, gtk_color_selection_get_previous_color,
  47           gtk_color_selection_set_color, gtk_color_selection_get_color, gtk_color_selection_set_update_policy)
  48 public:
  49   _CTOR_DEFAULT()
  50
  51   _WRAP_METHOD(bool get_has_opacity_control() const, gtk_color_selection_get_has_opacity_control)
  52   _WRAP_METHOD(void set_has_opacity_control(bool has_opacity = true), gtk_color_selection_set_has_opacity_control)
  53   _WRAP_METHOD(bool get_has_palette() const, gtk_color_selection_get_has_palette)
  54   _WRAP_METHOD(void set_has_palette(bool has_palette = true), gtk_color_selection_set_has_palette)
  55   _WRAP_METHOD(void set_current_color(const Gdk::Color& color), gtk_color_selection_set_current_color)
  56   _WRAP_METHOD(void set_current_alpha(guint16 alpha), gtk_color_selection_set_current_alpha)
  57   Gdk::Color get_current_color() const;
  58   _WRAP_METHOD(guint16 get_current_alpha() const, gtk_color_selection_get_current_alpha)
  59   _WRAP_METHOD(void set_previous_color(const Gdk::Color& color), gtk_color_selection_set_previous_color)
  60   _WRAP_METHOD(void set_previous_alpha(guint16 alpha), gtk_color_selection_set_previous_alpha)
  61   Gdk::Color get_previous_color() const;
  62   _WRAP_METHOD(guint16 get_previous_alpha() const, gtk_color_selection_get_previous_alpha)
  63
  64   _WRAP_METHOD(bool is_adjusting() const, gtk_color_selection_is_adjusting)
  65
  66   static Gdk::ArrayHandle_Color palette_from_string(const Glib::ustring& str);
  67   static Glib::ustring palette_to_string(const Gdk::ArrayHandle_Color& colors);
  68
  69   typedef sigc::slot<void, const Glib::RefPtr<Gdk::Screen>&,
  70                             const Gdk::ArrayHandle_Color&> SlotChangePaletteHook;
  71
  72   static SlotChangePaletteHook set_change_palette_hook(const SlotChangePaletteHook& slot);
  73
  74   _WRAP_SIGNAL(void color_changed(), "color_changed")
  75
  76   _WRAP_PROPERTY("has-palette", bool)
  77   _WRAP_PROPERTY("has-opacity-control", bool)
  78   _WRAP_PROPERTY("current-color", Gdk::Color)
  79   _WRAP_PROPERTY("current-alpha", guint)
  80 };
  81
  82 /** This dialog allows the user to select a color.
  83  * @ingroup Dialogs
  84  */
  85 class ColorSelectionDialog : public Dialog
  86 {
  87   _CLASS_GTKOBJECT(ColorSelectionDialog,GtkColorSelectionDialog,GTK_COLOR_SELECTION_DIALOG,Gtk::Dialog,GtkDialog)
  88   _UNMANAGEABLE()
  89 public:
  90
  91   _CTOR_DEFAULT()
  92   _WRAP_CTOR(ColorSelectionDialog(const Glib::ustring& title), gtk_color_selection_dialog_new)
  93
  94   _MEMBER_GET_PTR(colorsel,colorsel,ColorSelection*,GtkWidget*)
  95   _MEMBER_GET_PTR(ok_button,ok_button,Button*,GtkWidget*)
  96   _MEMBER_GET_PTR(cancel_button,cancel_button,Button*,GtkWidget*)
  97   _MEMBER_GET_PTR(help_button,help_button,Button*,GtkWidget*)
  98 };
  99
 100 } // namespace Gtk
 101