/* Gtk+ User Interface Builder * Copyright (C) 1998 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 #include "../gb.h" /* Include the 21x21 icon pixmap for this widget, to be used in the palette */ #include "../graphics/togglebutton.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 *StockButton = "ToggleButton|GtkButton::stock_button"; static gchar *Label = "ToggleButton|GtkButton::label"; static gchar *Icon = "ToggleButton|GtkButton::icon"; static gchar *FocusOnClick = "ToggleButton|GtkButton::focus_on_click"; /* This is only used for normal/stock buttons, not special toolbar buttons, as the toolbar has its own relief setting. */ static gchar *Relief = "ToggleButton|GtkButton::relief"; static gchar *State = "GtkToggleButton::active"; static gchar *Inconsistent = "GtkToggleButton::inconsistent"; /* draw_indicator is not really useful for toggle buttons. I think its only for radio/check buttons. */ /*static gchar *Indicator = "GtkToggleButton::draw_indicator"; */ /****** * 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 GtkToggleButton, 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. * If the widget needs a special destroy handler, add a signal here. */ GtkWidget * gb_toggle_button_new (GbWidgetNewData * data) { GtkWidget *new_widget; if (data->action == GB_CREATING) new_widget = gtk_toggle_button_new_with_label (data->name); else { new_widget = gtk_toggle_button_new (); gtk_container_add (GTK_CONTAINER (new_widget), editor_new_placeholder()); } return new_widget; } /* * Creates the components needed to edit the extra properties of this widget. */ static void gb_toggle_button_create_properties (GtkWidget * widget, GbWidgetCreateArgData * data) { property_add_stock_item (StockButton, _("Stock Button:"), _("The stock button to use"), GTK_ICON_SIZE_BUTTON); property_add_text (Label, _("Label:"), _("The text to display"), 2); property_add_icon (Icon, _("Icon:"), _("The icon to display"), GTK_ICON_SIZE_BUTTON); property_add_choice (Relief, _("Button Relief:"), _("The relief style of the button"), GladeReliefChoices); property_add_bool (State, _("Initially On:"), _("If the toggle button is initially on")); property_add_bool (Inconsistent, _("Inconsistent:"), _("If the button is shown in an inconsistent state")); 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_toggle_button_get_properties (GtkWidget * widget, GbWidgetGetArgData * data) { gb_button_get_standard_properties (widget, data, StockButton, Label, Icon, Relief, FocusOnClick); gb_widget_output_bool (data, State, data->widget_data->flags & GLADE_ACTIVE); gb_widget_output_bool (data, Inconsistent, GTK_TOGGLE_BUTTON (widget)->inconsistent); } /* * 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_toggle_button_set_properties (GtkWidget * widget, GbWidgetSetArgData * data) { gboolean state, inconsistent; gb_button_set_standard_properties (widget, data, StockButton, Label, Icon, Relief, FocusOnClick); state = gb_widget_input_bool (data, State); if (data->apply) { gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (widget), state); if (state) data->widget_data->flags |= GLADE_ACTIVE; else data->widget_data->flags &= ~GLADE_ACTIVE; } inconsistent = gb_widget_input_bool (data, Inconsistent); if (data->apply) gtk_toggle_button_set_inconsistent (GTK_TOGGLE_BUTTON (widget), inconsistent); } /* * 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_toggle_button_write_source (GtkWidget * widget, GbWidgetWriteSourceData * data) { gb_button_write_standard_source (widget, data, Label); if (data->widget_data->flags & GLADE_ACTIVE) { source_add (data, " gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (%s), TRUE);\n", data->wname); } if (GTK_TOGGLE_BUTTON (widget)->inconsistent) { source_add (data, " gtk_toggle_button_set_inconsistent (GTK_TOGGLE_BUTTON (%s), TRUE);\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_toggle_button_init () { /* Initialise the GTK type */ volatile GtkType type; type = gtk_toggle_button_get_type (); /* Initialize the GbWidget structure */ gb_widget_init_struct (&gbwidget); /* Fill in the pixmap struct & tooltip */ gbwidget.pixmap_struct = togglebutton_xpm; gbwidget.tooltip = _("Toggle Button"); /* Fill in any functions that this GbWidget has */ gbwidget.gb_widget_new = gb_toggle_button_new; gbwidget.gb_widget_create_properties = gb_toggle_button_create_properties; gbwidget.gb_widget_get_properties = gb_toggle_button_get_properties; gbwidget.gb_widget_set_properties = gb_toggle_button_set_properties; gbwidget.gb_widget_create_popup_menu = gb_button_create_popup_menu; gbwidget.gb_widget_write_source = gb_toggle_button_write_source; gbwidget.gb_widget_destroy = gb_button_destroy; return &gbwidget; }