/* GTK - The GIMP Toolkit

 * Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald

 *

 * GtkFontSelection widget for Gtk+, by Damon Chaplin, May 1998.

 * Based on the GnomeFontSelector widget, by Elliot Lee, but major changes.

 * The GnomeFontSelector was derived from app/text_tool.c in the GIMP.

 *

 * This library is free software; you can redistribute it and/or

 * modify it under the terms of the GNU Lesser General Public

 * License as published by the Free Software Foundation; either

 * version 2 of the License, or (at your option) any later version.

 *

 * This library 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

 * Lesser General Public License for more details.

 *

 * You should have received a copy of the GNU Lesser General Public

 * License along with this library; if not, write to the

 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,

 * Boston, MA 02111-1307, USA.

 */

/*

 * Modified by the GTK+ Team and others 1997-2000.  See the AUTHORS

 * file for a list of people on the GTK+ Team.  See the ChangeLog

 * files for a list of changes.  These files are distributed with

 * GTK+ at ftp://ftp.gtk.org/pub/gtk/.

 */

#ifndef __GTK_FONTSEL_H__

#define __GTK_FONTSEL_H__

#if defined(GTK_DISABLE_SINGLE_INCLUDES) && !defined (__GTK_H_INSIDE__) && !defined (GTK_COMPILATION)

#error "Only <gtk/gtk.h> can be included directly."

#endif

#include <gtk/gtkdialog.h>

#include <gtk/gtkvbox.h>

G_BEGIN_DECLS

#define GTK_TYPE_FONT_SELECTION              (gtk_font_selection_get_type ())

#define GTK_FONT_SELECTION(obj)              (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_FONT_SELECTION, GtkFontSelection))

#define GTK_FONT_SELECTION_CLASS(klass)      (G_TYPE_CHECK_CLASS_CAST ((klass), GTK_TYPE_FONT_SELECTION, GtkFontSelectionClass))

#define GTK_IS_FONT_SELECTION(obj)           (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_FONT_SELECTION))

#define GTK_IS_FONT_SELECTION_CLASS(klass)   (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_FONT_SELECTION))

#define GTK_FONT_SELECTION_GET_CLASS(obj)    (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_FONT_SELECTION, GtkFontSelectionClass))

#define GTK_TYPE_FONT_SELECTION_DIALOG              (gtk_font_selection_dialog_get_type ())

#define GTK_FONT_SELECTION_DIALOG(obj)              (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_FONT_SELECTION_DIALOG, GtkFontSelectionDialog))

#define GTK_FONT_SELECTION_DIALOG_CLASS(klass)      (G_TYPE_CHECK_CLASS_CAST ((klass), GTK_TYPE_FONT_SELECTION_DIALOG, GtkFontSelectionDialogClass))

#define GTK_IS_FONT_SELECTION_DIALOG(obj)           (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_FONT_SELECTION_DIALOG))

#define GTK_IS_FONT_SELECTION_DIALOG_CLASS(klass)   (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_FONT_SELECTION_DIALOG))

#define GTK_FONT_SELECTION_DIALOG_GET_CLASS(obj)    (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_FONT_SELECTION_DIALOG, GtkFontSelectionDialogClass))

typedef struct _GtkFontSelection	     GtkFontSelection;

typedef struct _GtkFontSelectionClass	     GtkFontSelectionClass;

typedef struct _GtkFontSelectionDialog	     GtkFontSelectionDialog;

typedef struct _GtkFontSelectionDialogClass  GtkFontSelectionDialogClass;

struct _GtkFontSelection

{

  GtkVBox parent_instance;

  GtkWidget *GSEAL (font_entry);        /* Used _get_family_entry() for consistency, -mr */

  GtkWidget *GSEAL (family_list);

  GtkWidget *GSEAL (font_style_entry);  /* Used _get_face_entry() for consistency, -mr */

  GtkWidget *GSEAL (face_list);

  GtkWidget *GSEAL (size_entry);

  GtkWidget *GSEAL (size_list);

  GtkWidget *GSEAL (pixels_button);     /* Unused, -mr */

  GtkWidget *GSEAL (points_button);     /* Unused, -mr */

  GtkWidget *GSEAL (filter_button);     /* Unused, -mr */

  GtkWidget *GSEAL (preview_entry);

  PangoFontFamily *GSEAL (family);	/* Current family */

  PangoFontFace *GSEAL (face);		/* Current face */

  gint GSEAL (size);

  GdkFont *GSEAL (font);		/* Cache for gdk_font_selection_get_font, so we can preserve

                                         * refcounting behavior

                                         */

};

struct _GtkFontSelectionClass

{

  GtkVBoxClass parent_class;

  /* Padding for future expansion */

  void (*_gtk_reserved1) (void);

  void (*_gtk_reserved2) (void);

  void (*_gtk_reserved3) (void);

  void (*_gtk_reserved4) (void);

};

struct _GtkFontSelectionDialog

{

  GtkDialog parent_instance;

  /*< private >*/

  GtkWidget *GSEAL (fontsel);

  GtkWidget *GSEAL (main_vbox);     /* Not wrapped with an API, can use GTK_DIALOG->vbox instead, -mr */

  GtkWidget *GSEAL (action_area);   /* Not wrapped with an API, can use GTK_DIALOG->action_area instead, -mr */

  /*< public >*/

  GtkWidget *GSEAL (ok_button);

  GtkWidget *GSEAL (apply_button);

  GtkWidget *GSEAL (cancel_button);

  /*< private >*/

  /* If the user changes the width of the dialog, we turn auto-shrink off.

   * (Unused now, autoshrink doesn't mean anything anymore -Yosh)

   */

  gint GSEAL (dialog_width);

  gboolean GSEAL (auto_resize);

};

struct _GtkFontSelectionDialogClass

{

  GtkDialogClass parent_class;

  /* Padding for future expansion */

  void (*_gtk_reserved1) (void);

  void (*_gtk_reserved2) (void);

  void (*_gtk_reserved3) (void);

  void (*_gtk_reserved4) (void);

};

/*****************************************************************************

 * GtkFontSelection functions.

 *   see the comments in the GtkFontSelectionDialog functions.

 *****************************************************************************/

GType	     gtk_font_selection_get_type	  (void) G_GNUC_CONST;

GtkWidget *  gtk_font_selection_new               (void);

GtkWidget *  gtk_font_selection_get_family_list   (GtkFontSelection *fontsel);

GtkWidget *  gtk_font_selection_get_face_list     (GtkFontSelection *fontsel);

GtkWidget *  gtk_font_selection_get_size_entry    (GtkFontSelection *fontsel);

GtkWidget *  gtk_font_selection_get_size_list     (GtkFontSelection *fontsel);

GtkWidget *  gtk_font_selection_get_preview_entry (GtkFontSelection *fontsel);

PangoFontFamily *

             gtk_font_selection_get_family        (GtkFontSelection *fontsel);

PangoFontFace *

             gtk_font_selection_get_face          (GtkFontSelection *fontsel);

gint         gtk_font_selection_get_size          (GtkFontSelection *fontsel);

gchar*       gtk_font_selection_get_font_name     (GtkFontSelection *fontsel);

#ifndef GTK_DISABLE_DEPRECATED

GdkFont*     gtk_font_selection_get_font          (GtkFontSelection *fontsel);

#endif /* GTK_DISABLE_DEPRECATED */

gboolean     gtk_font_selection_set_font_name     (GtkFontSelection *fontsel,

                                                   const gchar      *fontname);

const gchar* gtk_font_selection_get_preview_text  (GtkFontSelection *fontsel);

void         gtk_font_selection_set_preview_text  (GtkFontSelection *fontsel,

                                                   const gchar      *text);

/*****************************************************************************

 * GtkFontSelectionDialog functions.

 *   most of these functions simply call the corresponding function in the

 *   GtkFontSelection.

 *****************************************************************************/

GType	   gtk_font_selection_dialog_get_type	       (void) G_GNUC_CONST;

GtkWidget *gtk_font_selection_dialog_new	       (const gchar            *title);

GtkWidget *gtk_font_selection_dialog_get_ok_button     (GtkFontSelectionDialog *fsd);

#ifndef GTK_DISABLE_DEPRECATED

GtkWidget *gtk_font_selection_dialog_get_apply_button  (GtkFontSelectionDialog *fsd);

#endif

GtkWidget *gtk_font_selection_dialog_get_cancel_button (GtkFontSelectionDialog *fsd);

GtkWidget *gtk_font_selection_dialog_get_font_selection (GtkFontSelectionDialog *fsd);

/* This returns the X Logical Font Description fontname, or NULL if no font

   is selected. Note that there is a slight possibility that the font might not

   have been loaded OK. You should call gtk_font_selection_dialog_get_font()

   to see if it has been loaded OK.

   You should g_free() the returned font name after you're done with it. */

gchar*	   gtk_font_selection_dialog_get_font_name     (GtkFontSelectionDialog *fsd);

#ifndef GTK_DISABLE_DEPRECATED

/* This will return the current GdkFont, or NULL if none is selected or there

   was a problem loading it. Remember to use gdk_font_ref/unref() if you want

   to use the font (in a style, for example). */

GdkFont*   gtk_font_selection_dialog_get_font	       (GtkFontSelectionDialog *fsd);

#endif /* GTK_DISABLE_DEPRECATED */

/* This sets the currently displayed font. It should be a valid X Logical

   Font Description font name (anything else will be ignored), e.g.

   "-adobe-courier-bold-o-normal--25-*-*-*-*-*-*-*" 

   It returns TRUE on success. */

gboolean   gtk_font_selection_dialog_set_font_name     (GtkFontSelectionDialog *fsd,

                                                        const gchar	       *fontname);

/* This returns the text in the preview entry. You should copy the returned

   text if you need it. */

const gchar*

          gtk_font_selection_dialog_get_preview_text   (GtkFontSelectionDialog *fsd);

/* This sets the text in the preview entry. It will be copied by the entry,

   so there's no need to g_strdup() it first. */

void	  gtk_font_selection_dialog_set_preview_text   (GtkFontSelectionDialog *fsd,

                                                        const gchar	       *text);

G_END_DECLS

#endif /* __GTK_FONTSEL_H__ */