[u/mdw/putty] / unix / gtkfont.h

/*
 * Header file for gtkfont.c. Has to be separate from unix.h
 * because it depends on GTK data types, hence can't be included
 * from cross-platform code (which doesn't go near GTK).
 */

#ifndef PUTTY_GTKFONT_H
#define PUTTY_GTKFONT_H

/*
 * Exports from gtkfont.c.
 */
struct unifont_vtable;		       /* contents internal to gtkfont.c */
typedef struct unifont {
    const struct unifont_vtable *vt;
    /*
     * `Non-static data members' of the `class', accessible to
     * external code.
     */

    /*
     * public_charset is the charset used when the user asks for
     * `Use font encoding'.
     * 
     * real_charset is the charset used when translating text into
     * a form suitable for sending to unifont_draw_text().
     * 
     * They can differ. For example, public_charset might be
     * CS_ISO8859_1 while real_charset is CS_ISO8859_1_X11.
     */
    int public_charset, real_charset;

    /*
     * Font dimensions needed by clients.
     */
    int width, height, ascent, descent;
} unifont;

unifont *unifont_create(GtkWidget *widget, const char *name,
			int wide, int bold,
			int shadowoffset, int shadowalways);
void unifont_destroy(unifont *font);
void unifont_draw_text(GdkDrawable *target, GdkGC *gc, unifont *font,
		       int x, int y, const char *string, int len,
		       int wide, int bold, int cellwidth);

/*
 * Unified font selector dialog. I can't be bothered to do a
 * proper GTK subclassing today, so this will just be an ordinary
 * data structure with some useful members.
 * 
 * (Of course, these aren't the only members; this structure is
 * contained within a bigger one which holds data visible only to
 * the implementation.)
 */
typedef struct unifontsel {
    void *user_data;		       /* settable by the user */
    GtkWindow *window;
    GtkWidget *ok_button, *cancel_button;
} unifontsel;

unifontsel *unifontsel_new(const char *wintitle);
void unifontsel_destroy(unifontsel *fontsel);
void unifontsel_set_name(unifontsel *fontsel, const char *fontname);
char *unifontsel_get_name(unifontsel *fontsel);

#endif /* PUTTY_GTKFONT_H */
Commit	Line	Data
f96e9a61	1	/*
	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).
	5	*/
	6
	7	#ifndef PUTTY_GTKFONT_H
	8	#define PUTTY_GTKFONT_H
	9
	10	/*
	11	* Exports from gtkfont.c.
	12	*/
	13	struct unifont_vtable; /* contents internal to gtkfont.c */
	14	typedef struct unifont {
	15	const struct unifont_vtable *vt;
	16	/*
	17	* `Non-static data members' of the `class', accessible to
	18	* external code.
	19	*/
	20
	21	/*
	22	* public_charset is the charset used when the user asks for
	23	* `Use font encoding'.
	24	*
	25	* real_charset is the charset used when translating text into
	26	* a form suitable for sending to unifont_draw_text().
	27	*
	28	* They can differ. For example, public_charset might be
	29	* CS_ISO8859_1 while real_charset is CS_ISO8859_1_X11.
	30	*/
	31	int public_charset, real_charset;
	32
	33	/*
	34	* Font dimensions needed by clients.
	35	*/
	36	int width, height, ascent, descent;
	37	} unifont;
	38
	39	unifont unifont_create(GtkWidget widget, const char *name,
	40	int wide, int bold,
	41	int shadowoffset, int shadowalways);
	42	void unifont_destroy(unifont *font);
	43	void unifont_draw_text(GdkDrawable target, GdkGC gc, unifont *font,
	44	int x, int y, const char *string, int len,
	45	int wide, int bold, int cellwidth);
	46
	47	/*
	48	* Unified font selector dialog. I can't be bothered to do a
	49	* proper GTK subclassing today, so this will just be an ordinary
	50	* data structure with some useful members.
	51	*
	52	* (Of course, these aren't the only members; this structure is
	53	* contained within a bigger one which holds data visible only to
	54	* the implementation.)
	55	*/
	56	typedef struct unifontsel {
	57	void user_data; / settable by the user */
	58	GtkWindow *window;
	59	GtkWidget ok_button, cancel_button;
	60	} unifontsel;
	61
	62	unifontsel unifontsel_new(const char wintitle);
	63	void unifontsel_destroy(unifontsel *fontsel);
	64	void unifontsel_set_name(unifontsel fontsel, const char fontname);
65	char unifontsel_get_name(unifontsel fontsel);
66
67	#endif /* PUTTY_GTKFONT_H */