static void gimp_color_button_clicked (GtkButton *button) { GimpColorButton *color_button = GIMP_COLOR_BUTTON (button); if (! color_button->dialog) { GtkWidget *dialog; GtkWidget *selection; GimpRGB color; gimp_color_button_get_color (color_button, &color); dialog = color_button->dialog = gimp_dialog_new (color_button->title, COLOR_SELECTION_KEY, gtk_widget_get_toplevel (GTK_WIDGET (button)), 0, gimp_color_button_help_func, NULL, GIMP_STOCK_RESET, RESPONSE_RESET, GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL, GTK_STOCK_OK, GTK_RESPONSE_OK, NULL); gtk_dialog_set_alternative_button_order (GTK_DIALOG (dialog), RESPONSE_RESET, GTK_RESPONSE_OK, GTK_RESPONSE_CANCEL, -1); g_signal_connect (dialog, "response", G_CALLBACK (gimp_color_button_dialog_response), color_button); g_signal_connect (dialog, "destroy", G_CALLBACK (gtk_widget_destroyed), &color_button->dialog); selection = gimp_color_selection_new (); gtk_container_set_border_width (GTK_CONTAINER (selection), 6); gimp_color_selection_set_show_alpha (GIMP_COLOR_SELECTION (selection), gimp_color_button_has_alpha (color_button)); gimp_color_selection_set_color (GIMP_COLOR_SELECTION (selection), &color); gimp_color_selection_set_old_color (GIMP_COLOR_SELECTION (selection), &color); gtk_box_pack_start (GTK_BOX (gtk_dialog_get_content_area (GTK_DIALOG (dialog))), selection, TRUE, TRUE, 0); gtk_widget_show (selection); g_signal_connect (selection, "color-changed", G_CALLBACK (gimp_color_button_selection_changed), button); g_object_set_data (G_OBJECT (color_button->dialog), COLOR_SELECTION_KEY, selection); } gtk_window_present (GTK_WINDOW (color_button->dialog)); }
static WidgetInfo * create_color_selection (void) { GtkWidget *vbox; GtkWidget *selection; GtkWidget *align; GimpRGB color; color_init (&color); vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 6); align = gtk_alignment_new (0.5, 0.5, 0.0, 0.0); selection = gimp_color_selection_new (); gimp_color_selection_set_show_alpha(GIMP_COLOR_SELECTION (selection), TRUE); gimp_color_selection_set_color (GIMP_COLOR_SELECTION (selection), &color); gtk_widget_set_size_request (selection, 400, -1); gtk_container_add (GTK_CONTAINER (align), selection); gtk_box_pack_start (GTK_BOX (vbox), align, TRUE, TRUE, 0); gtk_box_pack_start (GTK_BOX (vbox), gtk_label_new ("Color Selection"), FALSE, FALSE, 0); return new_widget_info ("gimp-widget-color-selection", vbox, ASIS); }
static void gimp_color_dialog_init (GimpColorDialog *dialog) { GtkWidget *table; GtkWidget *button; GtkWidget *arrow; gint i; color_dialogs = g_list_prepend (color_dialogs, dialog); gtk_dialog_add_buttons (GTK_DIALOG (dialog), GIMP_STOCK_RESET, RESPONSE_RESET, GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL, GTK_STOCK_OK, GTK_RESPONSE_OK, NULL); gtk_dialog_set_default_response (GTK_DIALOG (dialog), GTK_RESPONSE_OK); gtk_dialog_set_alternative_button_order (GTK_DIALOG (dialog), RESPONSE_RESET, GTK_RESPONSE_OK, GTK_RESPONSE_CANCEL, -1); dialog->selection = gimp_color_selection_new (); gtk_container_set_border_width (GTK_CONTAINER (dialog->selection), 12); gtk_box_pack_start (GTK_BOX (gtk_dialog_get_content_area (GTK_DIALOG (dialog))), dialog->selection, TRUE, TRUE, 0); gtk_widget_show (dialog->selection); g_signal_connect (dialog->selection, "color-changed", G_CALLBACK (gimp_color_dialog_color_changed), dialog); /* The color history */ table = gtk_table_new (2, 1 + COLOR_HISTORY_SIZE / 2, TRUE); gtk_table_set_row_spacings (GTK_TABLE (table), 2); gtk_table_set_col_spacings (GTK_TABLE (table), 2); gtk_table_set_col_spacing (GTK_TABLE (table), 0, 4); gtk_box_pack_end (GTK_BOX (GIMP_COLOR_SELECTION (dialog->selection)->right_vbox), table, FALSE, FALSE, 0); gtk_widget_show (table); button = gtk_button_new (); gtk_table_attach_defaults (GTK_TABLE (table), button, 0, 1, 0, 1); gimp_help_set_help_data (button, _("Add the current color to the color history"), NULL); gtk_widget_show (button); g_signal_connect (button, "clicked", G_CALLBACK (gimp_color_history_add_clicked), dialog); arrow = gtk_arrow_new (GTK_ARROW_RIGHT, GTK_SHADOW_OUT); gtk_container_add (GTK_CONTAINER (button), arrow); gtk_widget_show (arrow); for (i = 0; i < COLOR_HISTORY_SIZE; i++) { GimpRGB history_color; gint row, column; column = i % (COLOR_HISTORY_SIZE / 2); row = i / (COLOR_HISTORY_SIZE / 2); button = gtk_button_new (); gtk_widget_set_size_request (button, COLOR_AREA_SIZE, COLOR_AREA_SIZE); gtk_table_attach_defaults (GTK_TABLE (table), button, column + 1, column + 2, row, row + 1); gtk_widget_show (button); color_history_get (i, &history_color); dialog->history[i] = gimp_color_area_new (&history_color, GIMP_COLOR_AREA_SMALL_CHECKS, GDK_BUTTON2_MASK); gtk_container_add (GTK_CONTAINER (button), dialog->history[i]); gtk_widget_show (dialog->history[i]); g_signal_connect (button, "clicked", G_CALLBACK (gimp_color_history_color_clicked), dialog); g_signal_connect (dialog->history[i], "color-changed", G_CALLBACK (gimp_color_history_color_changed), GINT_TO_POINTER (i)); } }