1 /* GTK - The GIMP Toolkit
2 * Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
4 * GtkFontSelection widget for Gtk+, by Damon Chaplin, May 1998.
5 * Based on the GnomeFontSelector widget, by Elliot Lee, but major changes.
6 * The GnomeFontSelector was derived from app/text_tool.c in the GIMP.
8 * This library is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU Lesser General Public
10 * License as published by the Free Software Foundation; either
11 * version 2 of the License, or (at your option) any later version.
13 * This library is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 * Lesser General Public License for more details.
18 * You should have received a copy of the GNU Lesser General Public
19 * License along with this library; if not, write to the
20 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
21 * Boston, MA 02111-1307, USA.
25 * Modified by the GTK+ Team and others 1997-2000. See the AUTHORS
26 * file for a list of people on the GTK+ Team. See the ChangeLog
27 * files for a list of changes. These files are distributed with
28 * GTK+ at ftp://ftp.gtk.org/pub/gtk/.
31 #ifndef __GTK_FONTSEL_H__
32 #define __GTK_FONTSEL_H__
36 #include <gtk/gtkdialog.h>
37 #include <gtk/gtkvbox.h>
41 #define GTK_TYPE_FONT_SELECTION (gtk_font_selection_get_type ())
42 #define GTK_FONT_SELECTION(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_FONT_SELECTION, GtkFontSelection))
43 #define GTK_FONT_SELECTION_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GTK_TYPE_FONT_SELECTION, GtkFontSelectionClass))
44 #define GTK_IS_FONT_SELECTION(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_FONT_SELECTION))
45 #define GTK_IS_FONT_SELECTION_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_FONT_SELECTION))
46 #define GTK_FONT_SELECTION_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_FONT_SELECTION, GtkFontSelectionClass))
49 #define GTK_TYPE_FONT_SELECTION_DIALOG (gtk_font_selection_dialog_get_type ())
50 #define GTK_FONT_SELECTION_DIALOG(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_FONT_SELECTION_DIALOG, GtkFontSelectionDialog))
51 #define GTK_FONT_SELECTION_DIALOG_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GTK_TYPE_FONT_SELECTION_DIALOG, GtkFontSelectionDialogClass))
52 #define GTK_IS_FONT_SELECTION_DIALOG(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_FONT_SELECTION_DIALOG))
53 #define GTK_IS_FONT_SELECTION_DIALOG_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_FONT_SELECTION_DIALOG))
54 #define GTK_FONT_SELECTION_DIALOG_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_FONT_SELECTION_DIALOG, GtkFontSelectionDialogClass))
57 typedef struct _GtkFontSelection GtkFontSelection;
58 typedef struct _GtkFontSelectionClass GtkFontSelectionClass;
60 typedef struct _GtkFontSelectionDialog GtkFontSelectionDialog;
61 typedef struct _GtkFontSelectionDialogClass GtkFontSelectionDialogClass;
63 struct _GtkFontSelection
65 GtkVBox parent_instance;
67 GtkWidget *font_entry;
68 GtkWidget *family_list;
69 GtkWidget *font_style_entry;
71 GtkWidget *size_entry;
73 GtkWidget *pixels_button;
74 GtkWidget *points_button;
75 GtkWidget *filter_button;
76 GtkWidget *preview_entry;
78 PangoFontFamily *family; /* Current family */
79 PangoFontFace *face; /* Current face */
83 GdkFont *font; /* Cache for gdk_font_selection_get_font, so we can preserve
84 * refcounting behavior
88 struct _GtkFontSelectionClass
90 GtkVBoxClass parent_class;
92 /* Padding for future expansion */
93 void (*_gtk_reserved1) (void);
94 void (*_gtk_reserved2) (void);
95 void (*_gtk_reserved3) (void);
96 void (*_gtk_reserved4) (void);
100 struct _GtkFontSelectionDialog
102 GtkDialog parent_instance;
107 GtkWidget *main_vbox;
108 GtkWidget *action_area;
110 GtkWidget *ok_button;
111 GtkWidget *apply_button;
112 GtkWidget *cancel_button;
116 /* If the user changes the width of the dialog, we turn auto-shrink off.
117 * (Unused now, autoshrink doesn't mean anything anymore -Yosh)
120 gboolean auto_resize;
123 struct _GtkFontSelectionDialogClass
125 GtkDialogClass parent_class;
127 /* Padding for future expansion */
128 void (*_gtk_reserved1) (void);
129 void (*_gtk_reserved2) (void);
130 void (*_gtk_reserved3) (void);
131 void (*_gtk_reserved4) (void);
136 /*****************************************************************************
137 * GtkFontSelection functions.
138 * see the comments in the GtkFontSelectionDialog functions.
139 *****************************************************************************/
141 GType gtk_font_selection_get_type (void) G_GNUC_CONST;
142 GtkWidget* gtk_font_selection_new (void);
143 gchar* gtk_font_selection_get_font_name (GtkFontSelection *fontsel);
145 #ifndef GTK_DISABLE_DEPRECATED
146 GdkFont* gtk_font_selection_get_font (GtkFontSelection *fontsel);
147 #endif /* GTK_DISABLE_DEPRECATED */
149 gboolean gtk_font_selection_set_font_name (GtkFontSelection *fontsel,
150 const gchar *fontname);
151 G_CONST_RETURN gchar* gtk_font_selection_get_preview_text (GtkFontSelection *fontsel);
152 void gtk_font_selection_set_preview_text (GtkFontSelection *fontsel,
155 /*****************************************************************************
156 * GtkFontSelectionDialog functions.
157 * most of these functions simply call the corresponding function in the
159 *****************************************************************************/
161 GType gtk_font_selection_dialog_get_type (void) G_GNUC_CONST;
162 GtkWidget* gtk_font_selection_dialog_new (const gchar *title);
164 /* This returns the X Logical Font Description fontname, or NULL if no font
165 is selected. Note that there is a slight possibility that the font might not
166 have been loaded OK. You should call gtk_font_selection_dialog_get_font()
167 to see if it has been loaded OK.
168 You should g_free() the returned font name after you're done with it. */
169 gchar* gtk_font_selection_dialog_get_font_name (GtkFontSelectionDialog *fsd);
171 #ifndef GTK_DISABLE_DEPRECATED
172 /* This will return the current GdkFont, or NULL if none is selected or there
173 was a problem loading it. Remember to use gdk_font_ref/unref() if you want
174 to use the font (in a style, for example). */
175 GdkFont* gtk_font_selection_dialog_get_font (GtkFontSelectionDialog *fsd);
176 #endif /* GTK_DISABLE_DEPRECATED */
178 /* This sets the currently displayed font. It should be a valid X Logical
179 Font Description font name (anything else will be ignored), e.g.
180 "-adobe-courier-bold-o-normal--25-*-*-*-*-*-*-*"
181 It returns TRUE on success. */
182 gboolean gtk_font_selection_dialog_set_font_name (GtkFontSelectionDialog *fsd,
183 const gchar *fontname);
185 /* This returns the text in the preview entry. You should copy the returned
186 text if you need it. */
187 G_CONST_RETURN gchar* gtk_font_selection_dialog_get_preview_text (GtkFontSelectionDialog *fsd);
189 /* This sets the text in the preview entry. It will be copied by the entry,
190 so there's no need to g_strdup() it first. */
191 void gtk_font_selection_dialog_set_preview_text (GtkFontSelectionDialog *fsd,
198 #endif /* __GTK_FONTSEL_H__ */