2 * Header file for gtkfont.c. Has to be separate from unix.h
3 * because it depends on GTK data types, hence can't be included
4 * from cross-platform code (which doesn't go near GTK).
7 #ifndef PUTTY_GTKFONT_H
8 #define PUTTY_GTKFONT_H
11 * Exports from gtkfont.c.
13 struct unifont_vtable
; /* contents internal to gtkfont.c */
14 typedef struct unifont
{
15 const struct unifont_vtable
*vt
;
17 * `Non-static data members' of the `class', accessible to
22 * public_charset is the charset used when the user asks for
23 * `Use font encoding'.
28 * Font dimensions needed by clients.
30 int width
, height
, ascent
, descent
;
33 * Indicates whether this font is capable of handling all glyphs
34 * (Pango fonts can do this because Pango automatically supplies
35 * missing glyphs from other fonts), or whether it would like a
36 * fallback font to cope with missing glyphs.
41 unifont
*unifont_create(GtkWidget
*widget
, const char *name
,
43 int shadowoffset
, int shadowalways
);
44 void unifont_destroy(unifont
*font
);
45 void unifont_draw_text(GdkDrawable
*target
, GdkGC
*gc
, unifont
*font
,
46 int x
, int y
, const wchar_t *string
, int len
,
47 int wide
, int bold
, int cellwidth
);
50 * This function behaves exactly like the low-level unifont_create,
51 * except that as well as the requested font it also allocates (if
52 * necessary) a fallback font for filling in replacement glyphs.
54 * Return value is usable with unifont_destroy and unifont_draw_text
55 * as if it were an ordinary unifont.
57 unifont
*multifont_create(GtkWidget
*widget
, const char *name
,
59 int shadowoffset
, int shadowalways
);
62 * Unified font selector dialog. I can't be bothered to do a
63 * proper GTK subclassing today, so this will just be an ordinary
64 * data structure with some useful members.
66 * (Of course, these aren't the only members; this structure is
67 * contained within a bigger one which holds data visible only to
68 * the implementation.)
70 typedef struct unifontsel
{
71 void *user_data
; /* settable by the user */
73 GtkWidget
*ok_button
, *cancel_button
;
76 unifontsel
*unifontsel_new(const char *wintitle
);
77 void unifontsel_destroy(unifontsel
*fontsel
);
78 void unifontsel_set_name(unifontsel
*fontsel
, const char *fontname
);
79 char *unifontsel_get_name(unifontsel
*fontsel
);
81 #endif /* PUTTY_GTKFONT_H */