src/widgets/sp-color-notebook.cpp

	sp-color-notebook.cpp revision 99f8079bc0a32aef279e4af06de4cbf4bd853563
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm#define __SP_COLOR_NOTEBOOK_C__
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm/*
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm * A notebook with RGB, CMYK, CMS, HSL, and Wheel pages
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm *
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm * Author:
5c45bb188ab729e501e48732842cb9de6a9813beAlex Valavanis *   Lauris Kaplinski <lauris@kaplinski.com>
eb4caa8f4cdc2955b58dcd2de06fe770533414c8Jon A. Cruz *   bulia byak <buliabyak@users.sf.net>
eb4caa8f4cdc2955b58dcd2de06fe770533414c8Jon A. Cruz *
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm * Copyright (C) 2001-2002 Lauris Kaplinski
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm *
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm * This code is in public domain
d431763a9ec8059aa4962688de8144319969fb0fjohanengelen */
3329addad9a304f9237837ad03dd9db329151b96Jabiertxof
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm#undef SPCS_PREVIEW
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm#define noDUMP_CHANGE_INFO
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm#ifdef HAVE_CONFIG_H
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm# include "config.h"
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm#endif
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm#include <cstring>
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm#include <string>
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm#include <cstdlib>
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm#include <gtk/gtk.h>
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm#include <glibmm/i18n.h>
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm#include "../dialogs/dialog-events.h"
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm#include "../preferences.h"
b5a129ca7cf5c8e074b39ea5dbc2cc978187078bjohanengelen#include "sp-color-notebook.h"
b5a129ca7cf5c8e074b39ea5dbc2cc978187078bjohanengelen#include "spw-utilities.h"
b5a129ca7cf5c8e074b39ea5dbc2cc978187078bjohanengelen#include "sp-color-scales.h"
b5a129ca7cf5c8e074b39ea5dbc2cc978187078bjohanengelen#include "sp-color-icc-selector.h"
cc618cb0faf84b6f5ab2cc9802b29d03f6a22f97Jon A. Cruz#include "sp-color-wheel-selector.h"
b5a129ca7cf5c8e074b39ea5dbc2cc978187078bjohanengelen#include "svg/svg-icc-color.h"
cc618cb0faf84b6f5ab2cc9802b29d03f6a22f97Jon A. Cruz#include "../inkscape.h"
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm#include "../document.h"
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm#include "../profile-manager.h"
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm
0903335a0099bd7ee779925f43a15a2216a0e863johanengelenstruct SPColorNotebookTracker {
0903335a0099bd7ee779925f43a15a2216a0e863johanengelen    const gchar* name;
0903335a0099bd7ee779925f43a15a2216a0e863johanengelen    const gchar* className;
0903335a0099bd7ee779925f43a15a2216a0e863johanengelen    GType type;
0903335a0099bd7ee779925f43a15a2216a0e863johanengelen    guint submode;
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm    gboolean enabledFull;
cef9e2c431b417aea98429860c6021849f099fcfKris De Gussem    gboolean enabledBrief;
cef9e2c431b417aea98429860c6021849f099fcfKris De Gussem    SPColorNotebook *backPointer;
cef9e2c431b417aea98429860c6021849f099fcfKris De Gussem};
cef9e2c431b417aea98429860c6021849f099fcfKris De Gussem
cef9e2c431b417aea98429860c6021849f099fcfKris De Gussemstatic void sp_color_notebook_class_init (SPColorNotebookClass *klass);
cef9e2c431b417aea98429860c6021849f099fcfKris De Gussemstatic void sp_color_notebook_init (SPColorNotebook *colorbook);
c11199b2b0b6b7fbfe61f562566e0cd15604cc43Liam P. Whitestatic void sp_color_notebook_destroy (GtkObject *object);
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrmstatic void sp_color_notebook_show_all (GtkWidget *widget);
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrmstatic void sp_color_notebook_hide_all (GtkWidget *widget);
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrmstatic SPColorSelectorClass *parent_class;
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm
b5a129ca7cf5c8e074b39ea5dbc2cc978187078bjohanengelen#define XPAD 4
b5a129ca7cf5c8e074b39ea5dbc2cc978187078bjohanengelen#define YPAD 1
c11199b2b0b6b7fbfe61f562566e0cd15604cc43Liam P. White
c11199b2b0b6b7fbfe61f562566e0cd15604cc43Liam P. WhiteGType sp_color_notebook_get_type(void)
b5a129ca7cf5c8e074b39ea5dbc2cc978187078bjohanengelen{
b5a129ca7cf5c8e074b39ea5dbc2cc978187078bjohanengelen    static GtkType type = 0;
b5a129ca7cf5c8e074b39ea5dbc2cc978187078bjohanengelen    if (!type) {
b5a129ca7cf5c8e074b39ea5dbc2cc978187078bjohanengelen        GTypeInfo info = {
ea3e4fdbdbf0a48ae887b096d301549da77d5707Johan Engelen            sizeof(SPColorNotebookClass),
ea3e4fdbdbf0a48ae887b096d301549da77d5707Johan Engelen            0, // base_init
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm            0, // base_finalize
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm            (GClassInitFunc)sp_color_notebook_class_init,
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm            0, // class_finalize
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm            0, // class_data
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm            sizeof(SPColorNotebook),
106bf69f0520ef3b349214008cc1f91c68e69daaJabiertxof            0, // n_preallocs
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm            (GInstanceInitFunc)sp_color_notebook_init,
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm            0 // value_table
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm        };
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm        type = g_type_register_static(SP_TYPE_COLOR_SELECTOR, "SPColorNotebook", &info, static_cast<GTypeFlags>(0));
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm    }
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm    return type;
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm}
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrmstatic void
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrmsp_color_notebook_class_init (SPColorNotebookClass *klass)
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm{
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm    GtkObjectClass *object_class;
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm    GtkWidgetClass *widget_class;
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm    SPColorSelectorClass *selector_class;
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm
79291918d036d77d586b6eba265d8d2ac0a7fee5cilix    object_class = (GtkObjectClass *) klass;
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm    widget_class = (GtkWidgetClass *) klass;
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm    selector_class = SP_COLOR_SELECTOR_CLASS (klass);
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm    parent_class = SP_COLOR_SELECTOR_CLASS (g_type_class_peek_parent (klass));
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm    object_class->destroy = sp_color_notebook_destroy;
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm    widget_class->show_all = sp_color_notebook_show_all;
eaa9bdc7bf7b73397e536edd47490d84e4420bd8bryce    widget_class->hide_all = sp_color_notebook_hide_all;
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm}
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrmstatic void
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrmsp_color_notebook_switch_page(GtkNotebook *notebook,
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm                              GtkNotebookPage *page,
eaa9bdc7bf7b73397e536edd47490d84e4420bd8bryce                              guint page_num,
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm                              SPColorNotebook *colorbook)
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm{
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm    if ( colorbook )
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm    {
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm        ColorNotebook* nb = (ColorNotebook*)(SP_COLOR_SELECTOR(colorbook)->base);
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm        nb->switchPage( notebook, page, page_num );
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm        // remember the page we seitched to
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm        Inkscape::Preferences *prefs = Inkscape::Preferences::get();
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm        prefs->setInt("/colorselector/page", page_num);
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm    }
eaa9bdc7bf7b73397e536edd47490d84e4420bd8bryce}
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm
f83dd38ed9c631b7644b7c82c821fa9fbbb82352Liam P. Whitevoid ColorNotebook::switchPage(GtkNotebook*,
f83dd38ed9c631b7644b7c82c821fa9fbbb82352Liam P. White                              GtkNotebookPage*,
f83dd38ed9c631b7644b7c82c821fa9fbbb82352Liam P. White                              guint page_num)
f83dd38ed9c631b7644b7c82c821fa9fbbb82352Liam P. White{
f83dd38ed9c631b7644b7c82c821fa9fbbb82352Liam P. White    SPColorSelector* csel;
f83dd38ed9c631b7644b7c82c821fa9fbbb82352Liam P. White    GtkWidget* widget;
f83dd38ed9c631b7644b7c82c821fa9fbbb82352Liam P. White
f83dd38ed9c631b7644b7c82c821fa9fbbb82352Liam P. White    if ( gtk_notebook_get_current_page (GTK_NOTEBOOK (_book)) >= 0 )
f83dd38ed9c631b7644b7c82c821fa9fbbb82352Liam P. White    {
f83dd38ed9c631b7644b7c82c821fa9fbbb82352Liam P. White        csel = getCurrentSelector();
f83dd38ed9c631b7644b7c82c821fa9fbbb82352Liam P. White        csel->base->getColorAlpha(_color, _alpha);
f83dd38ed9c631b7644b7c82c821fa9fbbb82352Liam P. White    }
f83dd38ed9c631b7644b7c82c821fa9fbbb82352Liam P. White    widget = gtk_notebook_get_nth_page (GTK_NOTEBOOK (_book), page_num);
f83dd38ed9c631b7644b7c82c821fa9fbbb82352Liam P. White    if ( widget && SP_IS_COLOR_SELECTOR (widget) )
f83dd38ed9c631b7644b7c82c821fa9fbbb82352Liam P. White    {
f83dd38ed9c631b7644b7c82c821fa9fbbb82352Liam P. White        csel = SP_COLOR_SELECTOR (widget);
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm        csel->base->setColorAlpha( _color, _alpha );
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm        // Temporary workaround to undo a spurious GRABBED
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm        _released();
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm    }
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm}
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrmstatic gint sp_color_notebook_menu_handler( GtkWidget *widget, GdkEvent *event )
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm{
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm    if (event->type == GDK_BUTTON_PRESS)
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm    {
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm        SPColorSelector* csel = SP_COLOR_SELECTOR(widget);
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm        ((ColorNotebook*)(csel->base))->menuHandler( event );
106bf69f0520ef3b349214008cc1f91c68e69daaJabiertxof
106bf69f0520ef3b349214008cc1f91c68e69daaJabiertxof        /* Tell calling code that we have handled this event; the buck
106bf69f0520ef3b349214008cc1f91c68e69daaJabiertxof         * stops here. */
106bf69f0520ef3b349214008cc1f91c68e69daaJabiertxof        return TRUE;
106bf69f0520ef3b349214008cc1f91c68e69daaJabiertxof    }
106bf69f0520ef3b349214008cc1f91c68e69daaJabiertxof
106bf69f0520ef3b349214008cc1f91c68e69daaJabiertxof    /* Tell calling code that we have not handled this event; pass it on. */
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm    return FALSE;
5cf332777b4c27336d64c273ac63bce3ee27a53dAlex Valavanis}
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm
c2057a738f9ea8cb7acdeb1feb69cef5b0d4bc56johanengelengint ColorNotebook::menuHandler( GdkEvent* event )
c2057a738f9ea8cb7acdeb1feb69cef5b0d4bc56johanengelen{
c2057a738f9ea8cb7acdeb1feb69cef5b0d4bc56johanengelen    GdkEventButton *bevent = (GdkEventButton *) event;
c2057a738f9ea8cb7acdeb1feb69cef5b0d4bc56johanengelen    gtk_menu_popup (GTK_MENU( _popup ), NULL, NULL, NULL, NULL,
c2057a738f9ea8cb7acdeb1feb69cef5b0d4bc56johanengelen                    bevent->button, bevent->time);
c2057a738f9ea8cb7acdeb1feb69cef5b0d4bc56johanengelen    return TRUE;
c2057a738f9ea8cb7acdeb1feb69cef5b0d4bc56johanengelen}
b5c827e288e4b88df2ddfeb6bce119a17338d669johanengelen
ea3e4fdbdbf0a48ae887b096d301549da77d5707Johan Engelenstatic void sp_color_notebook_menuitem_response (GtkMenuItem *menuitem, gpointer user_data)
ea3e4fdbdbf0a48ae887b096d301549da77d5707Johan Engelen{
ea3e4fdbdbf0a48ae887b096d301549da77d5707Johan Engelen    gboolean active = FALSE;
c2057a738f9ea8cb7acdeb1feb69cef5b0d4bc56johanengelen
c2057a738f9ea8cb7acdeb1feb69cef5b0d4bc56johanengelen    active = gtk_check_menu_item_get_active (GTK_CHECK_MENU_ITEM (menuitem));
106bf69f0520ef3b349214008cc1f91c68e69daaJabiertxof    SPColorNotebookTracker *entry = reinterpret_cast< SPColorNotebookTracker* > (user_data);
c2057a738f9ea8cb7acdeb1feb69cef5b0d4bc56johanengelen    if ( entry )
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm    {
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm        if ( active )
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm        {
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm            ((ColorNotebook*)(SP_COLOR_SELECTOR(entry->backPointer)->base))->addPage(entry->type, entry->submode);
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm        }
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm        else
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm        {
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm            ((ColorNotebook*)(SP_COLOR_SELECTOR(entry->backPointer)->base))->removePage(entry->type, entry->submode);
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm        }
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm    }
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm}
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrmstatic void
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrmsp_color_notebook_init (SPColorNotebook *colorbook)
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm{
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm    SP_COLOR_SELECTOR(colorbook)->base = new ColorNotebook( SP_COLOR_SELECTOR(colorbook) );
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm    if ( SP_COLOR_SELECTOR(colorbook)->base )
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm    {
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm        SP_COLOR_SELECTOR(colorbook)->base->init();
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm    }
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm}
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrmvoid ColorNotebook::init()
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm{
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm    GtkWidget* table = 0;
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm    guint row = 0;
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm    guint i = 0;
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm    guint j = 0;
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm    GType *selector_types = 0;
f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm    guint selector_type_count = 0;

    GtkTooltips *tt = gtk_tooltips_new ();

    /* tempory hardcoding to get types loaded */
    SP_TYPE_COLOR_SCALES;
    SP_TYPE_COLOR_WHEEL_SELECTOR;
#if ENABLE_LCMS
    SP_TYPE_COLOR_ICC_SELECTOR;
#endif // ENABLE_LCMS

    /* REJON: Comment out the next line to not use the normal GTK Color
           wheel. */

//        SP_TYPE_COLOR_GTKSELECTOR;

    _updating = FALSE;
    _updatingrgba = FALSE;
    _btn = 0;
    _popup = 0;
    _trackerList = g_ptr_array_new ();

    _book = gtk_notebook_new ();
    gtk_widget_show (_book);

    selector_types = g_type_children (SP_TYPE_COLOR_SELECTOR, &selector_type_count);

    for ( i = 0; i < selector_type_count; i++ )
    {
        if (!g_type_is_a (selector_types[i], SP_TYPE_COLOR_NOTEBOOK))
        {
            guint howmany = 1;
            gpointer klass = gtk_type_class (selector_types[i]);
            if ( klass && SP_IS_COLOR_SELECTOR_CLASS (klass) )
            {
                SPColorSelectorClass *ck = SP_COLOR_SELECTOR_CLASS (klass);
                howmany = MAX (1, ck->submode_count);
                for ( j = 0; j < howmany; j++ )
                {
                    SPColorNotebookTracker *entry = reinterpret_cast< SPColorNotebookTracker* > (malloc(sizeof(SPColorNotebookTracker)));
                    if ( entry )
                    {
                        memset( entry, 0, sizeof(SPColorNotebookTracker) );
                        entry->name = ck->name[j];
                        entry->type = selector_types[i];
                        entry->submode = j;
                        entry->enabledFull = TRUE;
                        entry->enabledBrief = TRUE;
                        entry->backPointer = SP_COLOR_NOTEBOOK(_csel);

                        g_ptr_array_add (_trackerList, entry);
                    }
                }
            }
        }
    }

    for ( i = 0; i < _trackerList->len; i++ )
    {
        SPColorNotebookTracker *entry =
            reinterpret_cast< SPColorNotebookTracker* > (g_ptr_array_index (_trackerList, i));
        if ( entry )
        {
            addPage(entry->type, entry->submode);
        }
    }

    table = gtk_table_new (2, 3, FALSE);
    gtk_widget_show (table);

    gtk_box_pack_start (GTK_BOX (_csel), table, TRUE, TRUE, 0);

    gtk_table_attach (GTK_TABLE (table), _book, 0, 2, row, row + 1,
                      static_cast<GtkAttachOptions>(GTK_EXPAND|GTK_FILL),
                      static_cast<GtkAttachOptions>(GTK_EXPAND|GTK_FILL),
                      XPAD, YPAD);

    // restore the last active page
    Inkscape::Preferences *prefs = Inkscape::Preferences::get();
    gtk_notebook_set_current_page (GTK_NOTEBOOK (_book), prefs->getInt("/colorselector/page", 0));

    {
        gboolean found = FALSE;

        _popup = gtk_menu_new();
        GtkMenu *menu = GTK_MENU (_popup);

        for ( i = 0; i < _trackerList->len; i++ )
        {
            SPColorNotebookTracker *entry = reinterpret_cast< SPColorNotebookTracker* > (g_ptr_array_index (_trackerList, i));
            if ( entry )
            {
                GtkWidget *item = gtk_check_menu_item_new_with_label (_(entry->name));
                gtk_check_menu_item_set_active (GTK_CHECK_MENU_ITEM (item), entry->enabledFull);
                gtk_widget_show (item);
                gtk_menu_append (menu, item);

                g_signal_connect (G_OBJECT (item), "activate",
                                  G_CALLBACK (sp_color_notebook_menuitem_response),
                                  reinterpret_cast< gpointer > (entry) );
                found = TRUE;
            }
        }

        GtkWidget *arrow = gtk_arrow_new(GTK_ARROW_RIGHT, GTK_SHADOW_NONE);
        gtk_widget_show (arrow);

        _btn = gtk_button_new ();
        gtk_widget_show (_btn);
        gtk_container_add (GTK_CONTAINER (_btn), arrow);

        GtkWidget *align = gtk_alignment_new (1.0, 0.0, 0.0, 0.0);
        gtk_widget_show (align);
        gtk_container_add (GTK_CONTAINER (align), _btn);

        // uncomment to reenable the "show/hide modes" menu,
        // but first fix it so it remembers its settings in prefs and does not take that much space (entire vertical column!)
        //gtk_table_attach (GTK_TABLE (table), align, 2, 3, row, row + 1, GTK_FILL, GTK_FILL, XPAD, YPAD);

        gtk_signal_connect_object(GTK_OBJECT(_btn), "event", GTK_SIGNAL_FUNC (sp_color_notebook_menu_handler), GTK_OBJECT(_csel));
        if ( !found )
        {
            gtk_widget_set_sensitive (_btn, FALSE);
        }
    }

    row++;

    GtkWidget *rgbabox = gtk_hbox_new (FALSE, 0);

#if ENABLE_LCMS
    /* Create color management icons */
    _box_colormanaged = gtk_event_box_new ();
    GtkWidget *colormanaged = gtk_image_new_from_icon_name ("color-management-icon", GTK_ICON_SIZE_SMALL_TOOLBAR);
    gtk_container_add (GTK_CONTAINER (_box_colormanaged), colormanaged);
    GtkTooltips *tooltips_colormanaged = gtk_tooltips_new ();
    gtk_tooltips_set_tip (tooltips_colormanaged, _box_colormanaged, _("Color Managed"), "");
    gtk_widget_set_sensitive (_box_colormanaged, false);
    gtk_box_pack_start(GTK_BOX(rgbabox), _box_colormanaged, FALSE, FALSE, 2);

    _box_outofgamut = gtk_event_box_new ();
    GtkWidget *outofgamut = gtk_image_new_from_icon_name ("out-of-gamut-icon", GTK_ICON_SIZE_SMALL_TOOLBAR);
    gtk_container_add (GTK_CONTAINER (_box_outofgamut), outofgamut);
    GtkTooltips *tooltips_outofgamut = gtk_tooltips_new ();
    gtk_tooltips_set_tip (tooltips_outofgamut, _box_outofgamut, _("Out of gamut!"), "");
    gtk_widget_set_sensitive (_box_outofgamut, false);
    gtk_box_pack_start(GTK_BOX(rgbabox), _box_outofgamut, FALSE, FALSE, 2);

    _box_toomuchink = gtk_event_box_new ();
    GtkWidget *toomuchink = gtk_image_new_from_icon_name ("too-much-ink-icon", GTK_ICON_SIZE_SMALL_TOOLBAR);
    gtk_container_add (GTK_CONTAINER (_box_toomuchink), toomuchink);
    GtkTooltips *tooltips_toomuchink = gtk_tooltips_new ();
    gtk_tooltips_set_tip (tooltips_toomuchink, _box_toomuchink, _("Too much ink!"), "");
    gtk_widget_set_sensitive (_box_toomuchink, false);
    gtk_box_pack_start(GTK_BOX(rgbabox), _box_toomuchink, FALSE, FALSE, 2);

#endif //ENABLE_LCMS

    /* Create RGBA entry and color preview */
    _rgbal = gtk_label_new_with_mnemonic (_("RGBA_:"));
    gtk_misc_set_alignment (GTK_MISC (_rgbal), 1.0, 0.5);
    gtk_box_pack_start(GTK_BOX(rgbabox), _rgbal, TRUE, TRUE, 2);

    _rgbae = gtk_entry_new ();
    sp_dialog_defocus_on_enter (_rgbae);
    gtk_entry_set_max_length (GTK_ENTRY (_rgbae), 8);
    gtk_entry_set_width_chars (GTK_ENTRY (_rgbae), 8);
    gtk_tooltips_set_tip (tt, _rgbae, _("Hexadecimal RGBA value of the color"), NULL);
    gtk_box_pack_start(GTK_BOX(rgbabox), _rgbae, FALSE, FALSE, 0);
    gtk_label_set_mnemonic_widget (GTK_LABEL(_rgbal), _rgbae);

    sp_set_font_size_smaller (rgbabox);
    gtk_widget_show_all (rgbabox);

#if ENABLE_LCMS
    //the "too much ink" icon is initially hidden
    gtk_widget_hide(GTK_WIDGET(_box_toomuchink));
#endif //ENABLE_LCMS

    gtk_table_attach (GTK_TABLE (table), rgbabox, 0, 2, row, row + 1, GTK_FILL, GTK_SHRINK, XPAD, YPAD);

#ifdef SPCS_PREVIEW
    _p = sp_color_preview_new (0xffffffff);
    gtk_widget_show (_p);
    gtk_table_attach (GTK_TABLE (table), _p, 2, 3, row, row + 1, GTK_FILL, GTK_FILL, XPAD, YPAD);
#endif

    _switchId = g_signal_connect(GTK_OBJECT (_book), "switch-page",
                                 GTK_SIGNAL_FUNC (sp_color_notebook_switch_page), SP_COLOR_NOTEBOOK(_csel));

    _entryId = gtk_signal_connect (GTK_OBJECT (_rgbae), "changed", GTK_SIGNAL_FUNC (ColorNotebook::_rgbaEntryChangedHook), _csel);
}

static void
sp_color_notebook_destroy (GtkObject *object)
{
    if (((GtkObjectClass *) (parent_class))->destroy)
        (* ((GtkObjectClass *) (parent_class))->destroy) (object);
}

ColorNotebook::~ColorNotebook()
{
    if ( _trackerList )
    {
        g_ptr_array_free (_trackerList, TRUE);
        _trackerList = 0;
    }

    if ( _switchId )
    {
        if ( _book )
        {
            g_signal_handler_disconnect (_book, _switchId);
            _switchId = 0;
        }
    }
}

static void
sp_color_notebook_show_all (GtkWidget *widget)
{
    gtk_widget_show (widget);
}

static void
sp_color_notebook_hide_all (GtkWidget *widget)
{
    gtk_widget_hide (widget);
}

GtkWidget *
sp_color_notebook_new (void)
{
    SPColorNotebook *colorbook;

    colorbook = (SPColorNotebook*)gtk_type_new (SP_TYPE_COLOR_NOTEBOOK);

    return GTK_WIDGET (colorbook);
}

ColorNotebook::ColorNotebook( SPColorSelector* csel )
    : ColorSelector( csel )
{
}

SPColorSelector* ColorNotebook::getCurrentSelector()
{
    SPColorSelector* csel = NULL;
    gint current_page = gtk_notebook_get_current_page (GTK_NOTEBOOK (_book));

    if ( current_page >= 0 )
    {
        GtkWidget* widget = gtk_notebook_get_nth_page (GTK_NOTEBOOK (_book), current_page);
        if ( SP_IS_COLOR_SELECTOR (widget) )
        {
            csel = SP_COLOR_SELECTOR (widget);
        }
    }

    return csel;
}

void ColorNotebook::_colorChanged()
{
    SPColorSelector* cselPage = getCurrentSelector();
    if ( cselPage )
    {
        cselPage->base->setColorAlpha( _color, _alpha );
    }

    _updateRgbaEntry( _color, _alpha );
}

void ColorNotebook::_rgbaEntryChangedHook(GtkEntry *entry, SPColorNotebook *colorbook)
{
    ((ColorNotebook*)(SP_COLOR_SELECTOR(colorbook)->base))->_rgbaEntryChanged( entry );
}

void ColorNotebook::_rgbaEntryChanged(GtkEntry* entry)
{
    if (_updating) return;
    if (_updatingrgba) return;

    const gchar *t = gtk_entry_get_text( entry );

    if (t) {
        Glib::ustring text = t;
        bool changed = false;
        if (!text.empty() && text[0] == '#') {
            changed = true;
            text.erase(0,1);
            if (text.size() == 6) {
                // it was a standard RGB hex
                unsigned int alph = SP_COLOR_F_TO_U(_alpha);
                gchar* tmp = g_strdup_printf("%02x", alph);
                text += tmp;
                g_free(tmp);
            }
        }
        gchar* str = g_strdup(text.c_str());
        gchar* end = 0;
        guint64 rgba = g_ascii_strtoull( str, &end, 16 );
        if ( end != str ) {
            ptrdiff_t len = end - str;
            if ( len < 8 ) {
                rgba = rgba << ( 4 * ( 8 - len ) );
            }
            _updatingrgba = TRUE;
            if ( changed ) {
                gtk_entry_set_text( entry, str );
            }
            SPColor color( rgba );
            setColorAlpha( color, SP_RGBA32_A_F(rgba), true );
            _updatingrgba = FALSE;
        }
        g_free(str);
    }
}

void ColorNotebook::_updateRgbaEntry( const SPColor& color, gfloat alpha )
{
    g_return_if_fail( ( 0.0 <= alpha ) && ( alpha <= 1.0 ) );

#if ENABLE_LCMS
    /* update color management icon*/
    gtk_widget_set_sensitive (_box_colormanaged, color.icc != NULL);

    /* update out-of-gamut icon */
    gtk_widget_set_sensitive (_box_outofgamut, false);
    if (color.icc){
        Inkscape::ColorProfile* target_profile = SP_ACTIVE_DOCUMENT->profileManager->find(color.icc->colorProfile.c_str());
        if ( target_profile )
            gtk_widget_set_sensitive (_box_outofgamut, target_profile->GamutCheck(color));
    }

    /* update too-much-ink icon */
    gtk_widget_set_sensitive (_box_toomuchink, false);
    if (color.icc){
        Inkscape::ColorProfile* prof = SP_ACTIVE_DOCUMENT->profileManager->find(color.icc->colorProfile.c_str());
        if (prof->getColorSpace() == icSigCmykData || prof->getColorSpace() == icSigCmyData){
            gtk_widget_show(GTK_WIDGET(_box_toomuchink));
            double ink_sum = 0;
            for (unsigned int i=0; i<color.icc->colors.size(); i++){
                ink_sum += color.icc->colors[i];
            }

            /* Some literature states that when the sum of paint values exceed 320%, it is considered to be a satured color,
                which means the paper can get too wet due to an excessive ammount of ink. This may lead to several issues
                such as misalignment and poor quality of printing in general.*/
            if ( ink_sum > 3.2 )
                gtk_widget_set_sensitive (_box_toomuchink, true);
        } else {
            gtk_widget_hide(GTK_WIDGET(_box_toomuchink));
        }
    }
#endif //ENABLE_LCMS

    if ( !_updatingrgba )
    {
        gchar s[32];
        guint32 rgba;

        /* Update RGBA entry */
        rgba = color.toRGBA32( alpha );

        g_snprintf (s, 32, "%08x", rgba);
        const gchar* oldText = gtk_entry_get_text( GTK_ENTRY( _rgbae ) );
        if ( strcmp( oldText, s ) != 0 )
        {
            g_signal_handler_block( _rgbae, _entryId );
            gtk_entry_set_text( GTK_ENTRY(_rgbae), s );
            g_signal_handler_unblock( _rgbae, _entryId );
        }
    }
}

void ColorNotebook::_entryGrabbed (SPColorSelector *, SPColorNotebook *colorbook)
{
    ColorNotebook* nb = (ColorNotebook*)(SP_COLOR_SELECTOR(colorbook)->base);
    nb->_grabbed();
}

void ColorNotebook::_entryDragged (SPColorSelector *csel, SPColorNotebook *colorbook)
{
    gboolean oldState;
    ColorNotebook* nb = (ColorNotebook*)(SP_COLOR_SELECTOR(colorbook)->base);

    oldState = nb->_dragging;

    nb->_dragging = TRUE;
    nb->_entryModified( csel, colorbook );

    nb->_dragging = oldState;
}

void ColorNotebook::_entryReleased (SPColorSelector *, SPColorNotebook *colorbook)
{
    ColorNotebook* nb = (ColorNotebook*)(SP_COLOR_SELECTOR(colorbook)->base);
    nb->_released();
}

void ColorNotebook::_entryChanged (SPColorSelector *csel, SPColorNotebook *colorbook)
{
    gboolean oldState;
    ColorNotebook* nb = (ColorNotebook*)(SP_COLOR_SELECTOR(colorbook)->base);

    oldState = nb->_dragging;

    nb->_dragging = FALSE;
    nb->_entryModified( csel, colorbook );

    nb->_dragging = oldState;
}

void ColorNotebook::_entryModified (SPColorSelector *csel, SPColorNotebook *colorbook)
{
    g_return_if_fail (colorbook != NULL);
    g_return_if_fail (SP_IS_COLOR_NOTEBOOK (colorbook));
    g_return_if_fail (csel != NULL);
    g_return_if_fail (SP_IS_COLOR_SELECTOR (csel));

    ColorNotebook* nb = (ColorNotebook*)(SP_COLOR_SELECTOR(colorbook)->base);
    SPColor color;
    gfloat alpha = 1.0;

    csel->base->getColorAlpha( color, alpha );
    nb->_updateRgbaEntry( color, alpha );
    nb->_updateInternals( color, alpha, nb->_dragging );
}

GtkWidget* ColorNotebook::addPage(GType page_type, guint submode)
{
    GtkWidget *page;

    page = sp_color_selector_new( page_type );
    if ( page )
    {
        GtkWidget* tab_label = 0;
        SPColorSelector* csel;

        csel = SP_COLOR_SELECTOR (page);
        if ( submode > 0 )
        {
            csel->base->setSubmode( submode );
        }
        gtk_widget_show (page);
        int index = csel->base ? csel->base->getSubmode() : 0;
        const gchar* str = _(SP_COLOR_SELECTOR_GET_CLASS (csel)->name[index]);
//         g_message( "Hitting up for tab for '%s'", str );
        tab_label = gtk_label_new(_(str));
        gtk_notebook_append_page( GTK_NOTEBOOK (_book), page, tab_label );
        gtk_signal_connect (GTK_OBJECT (page), "grabbed", GTK_SIGNAL_FUNC (_entryGrabbed), _csel);
        gtk_signal_connect (GTK_OBJECT (page), "dragged", GTK_SIGNAL_FUNC (_entryDragged), _csel);
        gtk_signal_connect (GTK_OBJECT (page), "released", GTK_SIGNAL_FUNC (_entryReleased), _csel);
        gtk_signal_connect (GTK_OBJECT (page), "changed", GTK_SIGNAL_FUNC (_entryChanged), _csel);
    }

    return page;
}

GtkWidget* ColorNotebook::getPage(GType page_type, guint submode)
{
    gint count = 0;
    gint i = 0;
    GtkWidget* page = 0;

//     count = gtk_notebook_get_n_pages (_book);
    count = 200;
    for ( i = 0; i < count && !page; i++ )
    {
        page = gtk_notebook_get_nth_page (GTK_NOTEBOOK (_book), i);
        if ( page )
        {
            SPColorSelector* csel;
            guint pagemode;
            csel = SP_COLOR_SELECTOR (page);
            pagemode = csel->base->getSubmode();
            if ( G_TYPE_FROM_INSTANCE (page) == page_type
                 && pagemode == submode )
            {
                // found it.
                break;
            }
            else
            {
                page = 0;
            }
        }
        else
        {
            break;
        }
    }
    return page;
}

void ColorNotebook::removePage( GType page_type, guint submode )
{
    GtkWidget *page = 0;

    page = getPage(page_type, submode);
    if ( page )
    {
        gint where = gtk_notebook_page_num (GTK_NOTEBOOK (_book), page);
        if ( where >= 0 )
        {
            if ( gtk_notebook_get_current_page (GTK_NOTEBOOK (_book)) == where )
            {
//                 getColorAlpha(_color, &_alpha);
            }
            gtk_notebook_remove_page (GTK_NOTEBOOK (_book), where);
        }
    }
}

/*
  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:encoding=utf-8:textwidth=99 :