/* Gtk+ User Interface Builder * Copyright (C) 1999-2002 Damon Chaplin * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program 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 General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #include #include #include "../gb.h" /* Include the 21x21 icon pixmap for this widget, to be used in the palette */ #include "../graphics/colorbutton.xpm" /* * This is the GbWidget struct for this widget (see ../gbwidget.h). * It is initialized in the init() function at the end of this file */ static GbWidget gbwidget; static gchar *UseAlpha = "GtkColorButton::use_alpha"; static gchar *Title = "GtkColorButton::title"; static gchar *FocusOnClick = "GtkColorButton|GtkButton::focus_on_click"; /****** * NOTE: To use these functions you need to uncomment them AND add a pointer * to the function in the GbWidget struct at the end of this file. ******/ /* * Creates a new GtkWidget of class GtkColorButton, performing any specialized * initialization needed for the widget to work correctly in this environment. * If a dialog box is used to initialize the widget, return NULL from this * function, and call data->callback with your new widget when it is done. */ /* static GtkWidget* gb_color_button_new (GbWidgetNewData *data) { } */ /* * Creates the components needed to edit the extra properties of this widget. */ static void gb_color_button_create_properties (GtkWidget * widget, GbWidgetCreateArgData * data) { property_add_bool (UseAlpha, _("Use Alpha:"), _("If the alpha channel should be used")); property_add_string (Title, _("Title:"), _("The title of the color selection dialog")); property_add_bool (FocusOnClick, _("Focus On Click:"), _("If the button grabs focus when it is clicked")); } /* * Gets the properties of the widget. This is used for both displaying the * properties in the property editor, and also for saving the properties. */ static void gb_color_button_get_properties (GtkWidget *widget, GbWidgetGetArgData * data) { const gchar *title; gb_widget_output_bool (data, UseAlpha, gtk_color_button_get_use_alpha (GTK_COLOR_BUTTON (widget))); /* Only save if the title is different to the default. */ title = gtk_color_button_get_title (GTK_COLOR_BUTTON (widget)); if (data->action == GB_SHOWING || (title && strcmp (title, dgettext (GLADE_GTK_GETTEXT_PACKAGE, "Pick a Color")))) gb_widget_output_translatable_string (data, Title, title); gb_widget_output_bool (data, FocusOnClick, gtk_button_get_focus_on_click (GTK_BUTTON (widget))); } /* * Sets the properties of the widget. This is used for both applying the * properties changed in the property editor, and also for loading. */ static void gb_color_button_set_properties (GtkWidget * widget, GbWidgetSetArgData * data) { gboolean use_alpha, focus_on_click; gchar *title; use_alpha = gb_widget_input_bool (data, UseAlpha); if (data->apply) gtk_color_button_set_use_alpha (GTK_COLOR_BUTTON (widget), use_alpha); title = gb_widget_input_string (data, Title); if (data->apply) gtk_color_button_set_title (GTK_COLOR_BUTTON (widget), title && title[0] ? title : dgettext (GLADE_GTK_GETTEXT_PACKAGE, "Pick a Color")); focus_on_click = gb_widget_input_bool (data, FocusOnClick); if (data->apply) gtk_button_set_focus_on_click (GTK_BUTTON (widget), focus_on_click); } /* * Adds menu items to a context menu which is just about to appear! * Add commands to aid in editing a GtkColorButton, with signals pointing to * other functions in this file. */ /* static void gb_color_button_create_popup_menu (GtkWidget * widget, GbWidgetCreateMenuData * data) { } */ /* * Writes the source code needed to create this widget. * You have to output everything necessary to create the widget here, though * there are some convenience functions to help. */ static void gb_color_button_write_source (GtkWidget * widget, GbWidgetWriteSourceData * data) { const gchar *title; if (data->create_widget) { source_add (data, " %s = gtk_color_button_new ();\n", data->wname); } gb_widget_write_standard_source (widget, data); title = gtk_color_button_get_title (GTK_COLOR_BUTTON (widget)); if (title && title[0] && strcmp (title, dgettext (GLADE_GTK_GETTEXT_PACKAGE, "Pick a Color"))) { gboolean translatable, context; gchar *comments; glade_util_get_translation_properties (widget, Title, &translatable, &comments, &context); source_add_translator_comments (data, translatable, comments); source_add (data, " gtk_color_button_set_title (GTK_COLOR_BUTTON (%s), %s);\n", data->wname, source_make_string_full (title, data->use_gettext && translatable, context)); } if (gtk_color_button_get_use_alpha (GTK_COLOR_BUTTON (widget))) { source_add (data, " gtk_color_button_set_use_alpha (GTK_COLOR_BUTTON (%s), TRUE);\n", data->wname); } if (!gtk_button_get_focus_on_click (GTK_BUTTON (widget))) { source_add (data, " gtk_button_set_focus_on_click (GTK_BUTTON (%s), FALSE);\n", data->wname); } } /* * Initializes the GbWidget structure. * I've placed this at the end of the file so we don't have to include * declarations of all the functions. */ GbWidget* gb_color_button_init () { /* Initialise the GTK type */ volatile GtkType type; type = gtk_color_button_get_type(); /* Initialize the GbWidget structure */ gb_widget_init_struct(&gbwidget); /* Fill in the pixmap struct & tooltip */ gbwidget.pixmap_struct = colorbutton_xpm; gbwidget.tooltip = _("Color Chooser Button"); /* Fill in any functions that this GbWidget has */ gbwidget.gb_widget_create_properties = gb_color_button_create_properties; gbwidget.gb_widget_get_properties = gb_color_button_get_properties; gbwidget.gb_widget_set_properties = gb_color_button_set_properties; gbwidget.gb_widget_write_source = gb_color_button_write_source; /* gbwidget.gb_widget_new = gb_color_button_new; gbwidget.gb_widget_create_popup_menu = gb_color_button_create_popup_menu; */ return &gbwidget; }