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/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
#ifndef __GLADE_WIDGET_CLASS_H__
#define __GLADE_WIDGET_CLASS_H__
#include <gmodule.h>
G_BEGIN_DECLS
typedef enum {
GLADE_TOPLEVEL = 1 << 2,
GLADE_ADD_PLACEHOLDER = 1 << 3,
} GladeWidgetClassFlags;
#define GLADE_WIDGET_CLASS(gwc) ((GladeWidgetClass *) gwc)
#define GLADE_IS_WIDGET_CLASS(gwc) (gwc != NULL)
#define GLADE_WIDGET_FLAGS(gw) ((GLADE_WIDGET(gw)->class)->flags)
#define GLADE_WIDGET_IS_TOPLEVEL(gw) ((GLADE_WIDGET_FLAGS(gw) & GLADE_TOPLEVEL) != 0)
#define GLADE_WIDGET_ADD_PLACEHOLDER(gw) ((GLADE_WIDGET_FLAGS(gw) & GLADE_ADD_PLACEHOLDER) != 0)
#define GLADE_WIDGET_CLASS_FLAGS(gwc) ((GLADE_WIDGET_CLASS(gwc)->flags))
#define GLADE_WIDGET_CLASS_TOPLEVEL(gwc) ((GLADE_WIDGET_CLASS_FLAGS(gwc) & GLADE_TOPLEVEL) != 0)
#define GLADE_WIDGET_CLASS_ADD_PLACEHOLDER(gwc) ((GLADE_WIDGET_CLASS_FLAGS(gwc) & GLADE_ADD_PLACEHOLDER) != 0)
#define GLADE_WIDGET_CLASS_SET_FLAGS(gwc,flag) G_STMT_START{ (GLADE_WIDGET_CLASS_FLAGS (gwc) |= (flag)); }G_STMT_END
#define GLADE_WIDGET_CLASS_UNSET_FLAGS(gwc,flag) G_STMT_START{ (GLADE_WIDGET_CLASS_FLAGS (gwc) &= ~(flag)); }G_STMT_END
/* GladeWidgetClass contains all the information we need regarding an widget
* type. It is also used to store information that has been loaded to memory
* for that object like the icon/mask.
*/
struct _GladeWidgetClass
{
GType type; /* GType of the widget */
gchar *name; /* Name of the widget, for example GtkButton */
gchar *xml_file; /* Name of the xml file for this type without a path */
GtkWidget *icon; /* The GtkImage icon for the widget */
gchar *generic_name; /* Use to generate names of new widgets, for
* example "button" so that we generate button1,
* button2, buttonX ..
*/
gint flags; /* See GladeWidgetClassFlags above */
GList *properties; /* List of GladePropertyClass objects.
* [see glade-property.h ] this list contains
* properties about the widget that we are going
* to modify. Like "title", "label", "rows" .
* Each property creates an input in the propety
* editor.
*/
GList *signals; /* List of GladeWidgetClassSignal objects */
GList *child_properties; /* List of GladePropertyClass objects
* representing child_properties of a
* GtkContainer (the list is empty if the
* class isn't a container).
* Note that the actual GladeProperty
* corresponding to each class end up
* in the packing_properties list of
* each _child_ of the container and thus
* are edited when the _child_ is selected.
*/
GModule *module; /* Module with the (optional) special functions
* needed for placeholder_replace, post_create_function
* and the set & get functions of the properties
* of this class */
void (*placeholder_replace) (GtkWidget *current,
GtkWidget *new,
GtkWidget *container);
void (*post_create_function) (GObject *gobject);
void (*fill_empty) (GtkWidget *widget);
gboolean in_palette;
};
/* GladeWidgetClassSignal contains all the info we need for a given signal, such as
* the signal name, and maybe more in the future
*/
struct _GladeWidgetClassSignal
{
gchar *name; /* Name of the signal, eg clicked */
gchar *type; /* Name of the object class that this signal belongs to
* eg GtkButton */
};
GladeWidgetClass *glade_widget_class_new (const char *name, const char *generic_name, const char *base_filename, const char *base_library);
GladeWidgetClass *glade_widget_class_new_from_node (GladeXmlNode *node);
void glade_widget_class_free (GladeWidgetClass *widget_class);
GladeWidgetClass *glade_widget_class_get_by_name (const char *name);
const gchar *glade_widget_class_get_name (GladeWidgetClass *class);
GType glade_widget_class_get_type (GladeWidgetClass *class);
gboolean glade_widget_class_has_queries (GladeWidgetClass *class);
gboolean glade_widget_class_is (GladeWidgetClass *class, const char *name);
void glade_widget_class_dump_param_specs (GladeWidgetClass *class);
gboolean glade_widget_class_has_property (GladeWidgetClass *class, const gchar *name);
G_END_DECLS
#endif /* __GLADE_WIDGET_CLASS_H__ */
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