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Diffstat (limited to 'src/widgets/sp-color-notebook.cpp')
| -rw-r--r-- | src/widgets/sp-color-notebook.cpp | 826 |
1 files changed, 0 insertions, 826 deletions
diff --git a/src/widgets/sp-color-notebook.cpp b/src/widgets/sp-color-notebook.cpp deleted file mode 100644 index c7fa96efd..000000000 --- a/src/widgets/sp-color-notebook.cpp +++ /dev/null @@ -1,826 +0,0 @@ -/* - * A notebook with RGB, CMYK, CMS, HSL, and Wheel pages - * - * Author: - * Lauris Kaplinski <lauris@kaplinski.com> - * bulia byak <buliabyak@users.sf.net> - * - * Copyright (C) 2001-2002 Lauris Kaplinski - * - * This code is in public domain - */ - -#undef SPCS_PREVIEW -#define noDUMP_CHANGE_INFO - -#ifdef HAVE_CONFIG_H -# include "config.h" -#endif - -#include "widgets/icon.h" -#include <cstring> -#include <string> -#include <cstdlib> -#include <cstddef> -#include <gtk/gtk.h> -#include <glibmm/i18n.h> - -#include "ui/dialog-events.h" -#include "../preferences.h" -#include "sp-color-notebook.h" -#include "spw-utilities.h" -#include "sp-color-scales.h" -#include "sp-color-icc-selector.h" -#include "sp-color-wheel-selector.h" -#include "svg/svg-icc-color.h" -#include "../inkscape.h" -#include "../document.h" -#include "../profile-manager.h" -#include "color-profile.h" -#include "cms-system.h" -#include "ui/tools-switch.h" -#include "ui/tools/tool-base.h" - -using Inkscape::CMSSystem; - -struct SPColorNotebookTracker { - const gchar* name; - const gchar* className; - GType type; - guint submode; - gboolean enabledFull; - gboolean enabledBrief; - SPColorNotebook *backPointer; -}; - -static void sp_color_notebook_dispose(GObject *object); - -static void sp_color_notebook_show_all (GtkWidget *widget); -static void sp_color_notebook_hide(GtkWidget *widget); - -#define XPAD 4 -#define YPAD 1 - -G_DEFINE_TYPE(SPColorNotebook, sp_color_notebook, SP_TYPE_COLOR_SELECTOR); - -static void sp_color_notebook_class_init(SPColorNotebookClass *klass) -{ - GObjectClass *object_class = reinterpret_cast<GObjectClass *>(klass); - GtkWidgetClass *widget_class = reinterpret_cast<GtkWidgetClass *>(klass); - - object_class->dispose = sp_color_notebook_dispose; - - widget_class->show_all = sp_color_notebook_show_all; - widget_class->hide = sp_color_notebook_hide; -} - -static void -sp_color_notebook_switch_page(GtkNotebook *notebook, - GtkWidget *page, - guint page_num, - SPColorNotebook *colorbook) -{ - if ( colorbook ) - { - ColorNotebook* nb = dynamic_cast<ColorNotebook*>(SP_COLOR_SELECTOR(colorbook)->base); - nb->switchPage( notebook, page, page_num ); - - // remember the page we switched to - Inkscape::Preferences *prefs = Inkscape::Preferences::get(); - prefs->setInt("/colorselector/page", page_num); - } -} - -void ColorNotebook::switchPage(GtkNotebook*, - GtkWidget*, - guint page_num) -{ - SPColorSelector* csel; - GtkWidget* widget; - - if ( gtk_notebook_get_current_page (GTK_NOTEBOOK (_book)) >= 0 ) - { - csel = getCurrentSelector(); - csel->base->getColorAlpha(_color, _alpha); - } - widget = gtk_notebook_get_nth_page (GTK_NOTEBOOK (_book), page_num); - if ( widget && SP_IS_COLOR_SELECTOR(widget) ) - { - csel = SP_COLOR_SELECTOR (widget); - csel->base->setColorAlpha( _color, _alpha ); - - // Temporary workaround to undo a spurious GRABBED - _released(); - } -} - -static gint sp_color_notebook_menu_handler( GtkWidget *widget, GdkEvent *event ) -{ - if (event->type == GDK_BUTTON_PRESS) - { - SPColorSelector* csel = SP_COLOR_SELECTOR(widget); - (dynamic_cast<ColorNotebook*>(csel->base))->menuHandler( event ); - - /* Tell calling code that we have handled this event; the buck - * stops here. */ - return TRUE; - } - - /* Tell calling code that we have not handled this event; pass it on. */ - return FALSE; -} - -gint ColorNotebook::menuHandler( GdkEvent* event ) -{ - GdkEventButton *bevent = (GdkEventButton *) event; - gtk_menu_popup (GTK_MENU( _popup ), NULL, NULL, NULL, NULL, - bevent->button, bevent->time); - return TRUE; -} - -static void sp_color_notebook_menuitem_response (GtkMenuItem *menuitem, gpointer user_data) -{ - gboolean active = gtk_check_menu_item_get_active (GTK_CHECK_MENU_ITEM (menuitem)); - SPColorNotebookTracker *entry = reinterpret_cast< SPColorNotebookTracker* > (user_data); - if ( entry ) - { - if ( active ) - { - (dynamic_cast<ColorNotebook*>(SP_COLOR_SELECTOR(entry->backPointer)->base))->addPage(entry->type, entry->submode); - } - else - { - (dynamic_cast<ColorNotebook*>(SP_COLOR_SELECTOR(entry->backPointer)->base))->removePage(entry->type, entry->submode); - } - } -} - -static void -sp_color_notebook_init (SPColorNotebook *colorbook) -{ - SP_COLOR_SELECTOR(colorbook)->base = new ColorNotebook( SP_COLOR_SELECTOR(colorbook) ); - - if ( SP_COLOR_SELECTOR(colorbook)->base ) - { - SP_COLOR_SELECTOR(colorbook)->base->init(); - } -} - -void ColorNotebook::init() -{ - guint row = 0; - guint i = 0; - guint j = 0; - GType *selector_types = 0; - guint selector_type_count = 0; - - /* tempory hardcoding to get types loaded */ - SP_TYPE_COLOR_SCALES; - SP_TYPE_COLOR_WHEEL_SELECTOR; -#if defined(HAVE_LIBLCMS1) || defined(HAVE_LIBLCMS2) - SP_TYPE_COLOR_ICC_SELECTOR; -#endif // defined(HAVE_LIBLCMS1) || defined(HAVE_LIBLCMS2) - - /* 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); - - // Dont show the notebook tabs, use radiobuttons instead - gtk_notebook_set_show_border (GTK_NOTEBOOK (_book), false); - gtk_notebook_set_show_tabs (GTK_NOTEBOOK (_book), false); - - 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 = g_type_class_ref (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); - } - } - } - } - } - -#if GTK_CHECK_VERSION(3,0,0) - _buttonbox = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 2); - gtk_box_set_homogeneous(GTK_BOX(_buttonbox), TRUE); -#else - _buttonbox = gtk_hbox_new (TRUE, 2); -#endif - - gtk_widget_show (_buttonbox); - _buttons = new GtkWidget *[_trackerList->len]; - - 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); - } - } - -#if GTK_CHECK_VERSION(3,0,0) - GtkWidget* table = gtk_grid_new(); -#else - GtkWidget* table = gtk_table_new(2, 3, FALSE); -#endif - - gtk_widget_show (table); - - gtk_box_pack_start (GTK_BOX (_csel), table, TRUE, TRUE, 0); - - sp_set_font_size_smaller (_buttonbox); - -#if GTK_CHECK_VERSION(3,0,0) - #if GTK_CHECK_VERSION(3,12,0) - gtk_widget_set_margin_start(_buttonbox, XPAD); - gtk_widget_set_margin_end(_buttonbox, XPAD); - #else - gtk_widget_set_margin_left(_buttonbox, XPAD); - gtk_widget_set_margin_right(_buttonbox, XPAD); - #endif - gtk_widget_set_margin_top(_buttonbox, YPAD); - gtk_widget_set_margin_bottom(_buttonbox, YPAD); - gtk_widget_set_hexpand(_buttonbox, TRUE); - gtk_widget_set_valign(_buttonbox, GTK_ALIGN_CENTER); - gtk_grid_attach(GTK_GRID(table), _buttonbox, 0, row, 2, 1); -#else - gtk_table_attach (GTK_TABLE (table), _buttonbox, 0, 2, row, row + 1, - static_cast<GtkAttachOptions>(GTK_EXPAND|GTK_FILL), - static_cast<GtkAttachOptions>(0), - XPAD, YPAD); -#endif - - row++; - -#if GTK_CHECK_VERSION(3,0,0) - #if GTK_CHECK_VERSION(3,12,0) - gtk_widget_set_margin_start(_book, XPAD*2); - gtk_widget_set_margin_end(_book, XPAD*2); - #else - gtk_widget_set_margin_left(_book, XPAD*2); - gtk_widget_set_margin_right(_book, XPAD*2); - #endif - gtk_widget_set_margin_top(_book, YPAD); - gtk_widget_set_margin_bottom(_book, YPAD); - gtk_widget_set_hexpand(_book, TRUE); - gtk_widget_set_vexpand(_book, TRUE); - gtk_grid_attach(GTK_GRID(table), _book, 0, row, 2, 1); -#else - 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*2, YPAD); -#endif - - // restore the last active page - Inkscape::Preferences *prefs = Inkscape::Preferences::get(); - _setCurrentPage(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_shell_append (GTK_MENU_SHELL(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); - - g_signal_connect_swapped(G_OBJECT(_btn), "event", G_CALLBACK (sp_color_notebook_menu_handler), G_OBJECT(_csel)); - if ( !found ) - { - gtk_widget_set_sensitive (_btn, FALSE); - } - } - - row++; - -#if GTK_CHECK_VERSION(3,0,0) - GtkWidget *rgbabox = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 0); -#else - GtkWidget *rgbabox = gtk_hbox_new (FALSE, 0); -#endif - -#if defined(HAVE_LIBLCMS1) || defined(HAVE_LIBLCMS2) - /* 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); - gtk_widget_set_tooltip_text (_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); - gtk_widget_set_tooltip_text (_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); - gtk_widget_set_tooltip_text (_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 //defined(HAVE_LIBLCMS1) || defined(HAVE_LIBLCMS2) - - - /* Color picker */ - GtkWidget *picker = gtk_image_new_from_icon_name ("color-picker", GTK_ICON_SIZE_SMALL_TOOLBAR); - _btn_picker = gtk_button_new (); - gtk_button_set_relief(GTK_BUTTON(_btn_picker), GTK_RELIEF_NONE); - gtk_widget_show (_btn); - gtk_container_add (GTK_CONTAINER (_btn_picker), picker); - gtk_widget_set_tooltip_text (_btn_picker, _("Pick colors from image")); - gtk_box_pack_start(GTK_BOX(rgbabox), _btn_picker, FALSE, FALSE, 2); - g_signal_connect(G_OBJECT(_btn_picker), "clicked", G_CALLBACK(ColorNotebook::_picker_clicked), _csel); - - /* 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_widget_set_tooltip_text (_rgbae, _("Hexadecimal RGBA value of the color")); - 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 defined(HAVE_LIBLCMS1) || defined(HAVE_LIBLCMS2) - //the "too much ink" icon is initially hidden - gtk_widget_hide(GTK_WIDGET(_box_toomuchink)); -#endif //defined(HAVE_LIBLCMS1) || defined(HAVE_LIBLCMS2) - -#if GTK_CHECK_VERSION(3,0,0) - #if GTK_CHECK_VERSION(3,12,0) - gtk_widget_set_margin_start(rgbabox, XPAD); - gtk_widget_set_margin_end(rgbabox, XPAD); - #else - gtk_widget_set_margin_left(rgbabox, XPAD); - gtk_widget_set_margin_right(rgbabox, XPAD); - #endif - gtk_widget_set_margin_top(rgbabox, YPAD); - gtk_widget_set_margin_bottom(rgbabox, YPAD); - gtk_grid_attach(GTK_GRID(table), rgbabox, 0, row, 2, 1); -#else - gtk_table_attach (GTK_TABLE (table), rgbabox, 0, 2, row, row + 1, GTK_FILL, GTK_SHRINK, XPAD, YPAD); -#endif - -#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(G_OBJECT (_book), "switch-page", - G_CALLBACK (sp_color_notebook_switch_page), SP_COLOR_NOTEBOOK(_csel)); - - _entryId = g_signal_connect (G_OBJECT (_rgbae), "changed", G_CALLBACK (ColorNotebook::_rgbaEntryChangedHook), _csel); -} - -static void sp_color_notebook_dispose(GObject *object) -{ - if (G_OBJECT_CLASS(sp_color_notebook_parent_class)->dispose) - G_OBJECT_CLASS(sp_color_notebook_parent_class)->dispose(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; - } - } - - if ( _buttons ) - { - delete [] _buttons; - _buttons = 0; - } - -} - -static void -sp_color_notebook_show_all (GtkWidget *widget) -{ - gtk_widget_show (widget); -} - -static void sp_color_notebook_hide(GtkWidget *widget) -{ - gtk_widget_hide(widget); -} - -GtkWidget *sp_color_notebook_new() -{ - SPColorNotebook *colorbook = SP_COLOR_NOTEBOOK(g_object_new (SP_TYPE_COLOR_NOTEBOOK, NULL)); - - 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::_picker_clicked(GtkWidget * /*widget*/, SPColorNotebook * /*colorbook*/) -{ - // Set the dropper into a "one click" mode, so it reverts to the previous tool after a click - Inkscape::Preferences *prefs = Inkscape::Preferences::get(); - prefs->setBool("/tools/dropper/onetimepick", true); - Inkscape::UI::Tools::sp_toggle_dropper(SP_ACTIVE_DESKTOP); -} - -void ColorNotebook::_rgbaEntryChangedHook(GtkEntry *entry, SPColorNotebook *colorbook) -{ - (dynamic_cast<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); - } -} - -// TODO pass in param so as to avoid the need for SP_ACTIVE_DOCUMENT -void ColorNotebook::_updateRgbaEntry( const SPColor& color, gfloat alpha ) -{ - g_return_if_fail( ( 0.0 <= alpha ) && ( alpha <= 1.0 ) ); - -#if defined(HAVE_LIBLCMS1) || defined(HAVE_LIBLCMS2) - /* 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 && CMSSystem::isPrintColorSpace(prof) ) { - 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 //defined(HAVE_LIBLCMS1) || defined(HAVE_LIBLCMS2) - - 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::_setCurrentPage(int i) -{ - gtk_notebook_set_current_page(GTK_NOTEBOOK(_book), i); - - if (_buttons && _trackerList && (static_cast<size_t>(i) < _trackerList->len) ) { - gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(_buttons[i]), TRUE); - } -} - -void ColorNotebook::_buttonClicked(GtkWidget *widget, SPColorNotebook *colorbook) -{ - ColorNotebook* nb = dynamic_cast<ColorNotebook*>(SP_COLOR_SELECTOR(colorbook)->base); - - if (!gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON(widget))) { - return; - } - - for(gint i = 0; i < gtk_notebook_get_n_pages (GTK_NOTEBOOK (nb->_book)); i++) { - if (nb->_buttons[i] == widget) { - gtk_notebook_set_current_page (GTK_NOTEBOOK (nb->_book), i); - } - } -} - -void ColorNotebook::_entryGrabbed (SPColorSelector *, SPColorNotebook *colorbook) -{ - ColorNotebook* nb = dynamic_cast<ColorNotebook*>(SP_COLOR_SELECTOR(colorbook)->base); - nb->_grabbed(); -} - -void ColorNotebook::_entryDragged (SPColorSelector *csel, SPColorNotebook *colorbook) -{ - gboolean oldState; - ColorNotebook* nb = dynamic_cast<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 = dynamic_cast<ColorNotebook*>(SP_COLOR_SELECTOR(colorbook)->base); - nb->_released(); -} - -void ColorNotebook::_entryChanged (SPColorSelector *csel, SPColorNotebook *colorbook) -{ - gboolean oldState; - ColorNotebook* nb = dynamic_cast<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 = dynamic_cast<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)); - gint pageNum = gtk_notebook_append_page( GTK_NOTEBOOK (_book), page, tab_label ); - - // Add a button for each page - _buttons[pageNum] = gtk_radio_button_new_with_label(NULL, _(str)); - gtk_toggle_button_set_mode(GTK_TOGGLE_BUTTON(_buttons[pageNum]), FALSE); - if (pageNum > 0) { - GSList *group = gtk_radio_button_get_group (GTK_RADIO_BUTTON(_buttons[0])); - gtk_radio_button_set_group (GTK_RADIO_BUTTON(_buttons[pageNum]), group); - } - gtk_widget_show (_buttons[pageNum]); - gtk_box_pack_start (GTK_BOX (_buttonbox), _buttons[pageNum], TRUE, TRUE, 0); - - g_signal_connect (G_OBJECT (_buttons[pageNum]), "clicked", G_CALLBACK (_buttonClicked), _csel); - g_signal_connect (G_OBJECT (page), "grabbed", G_CALLBACK (_entryGrabbed), _csel); - g_signal_connect (G_OBJECT (page), "dragged", G_CALLBACK (_entryDragged), _csel); - g_signal_connect (G_OBJECT (page), "released", G_CALLBACK (_entryReleased), _csel); - g_signal_connect (G_OBJECT (page), "changed", G_CALLBACK (_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:fileencoding=utf-8:textwidth=99 : |