7 * To test at compile time whether the Gargoyle extensions are available, you
8 * can perform a preprocessor test for the existence of %GARGLK. If this
9 * macro is defined, then so are all the Gargoyle extensions. If not, not.
11 * <note><title>Chimara</title><para>
12 * Currently, in Chimara, the functions are defined, but a few of them
13 * (garglk_set_line_terminators(),
14 * garglk_unput_string(), and garglk_unput_string_uni()) are not implemented.
15 * You can call them, but they will have no effect except to print a warning
21 extern char* garglk_fileref_get_name(frefid_t fref);
23 extern void garglk_set_program_name(const char *name);
24 extern void garglk_set_program_info(const char *info);
25 extern void garglk_set_story_name(const char *name);
28 This function is not implemented even in Gargoyle. Looks like it was planned,
30 extern void garglk_set_config(const char *name);
33 /* JM: functions added to support Z-machine features that aren't in the Glk standard */
35 extern void garglk_set_line_terminators(winid_t win, const glui32 *keycodes, glui32 numkeycodes);
37 /* garglk_unput_string - removes the specified string from the end of the output buffer, if
38 * indeed it is there. */
39 extern void garglk_unput_string(char *str);
40 extern void garglk_unput_string_uni(glui32 *str);
43 #define zcolor_Transparent (-4)
45 #define zcolor_Cursor (-3)
49 * Z-machine color constant representing the current color.
51 #define zcolor_Current (-2)
55 * Z-machine color constant representing the default color.
57 #define zcolor_Default (-1)
59 extern void garglk_set_zcolors(glui32 fg, glui32 bg);
60 extern void garglk_set_zcolors_stream(strid_t str, glui32 fg, glui32 bg);
61 extern void garglk_set_reversevideo(glui32 reverse);
62 extern void garglk_set_reversevideo_stream(strid_t str, glui32 reverse);
64 /* non standard keycodes */
68 * Since %keycode_Delete represents either the <keycap>Delete</keycap> or
69 * <keycap>Backspace</keycap> key, Gargoyle defines a separate constant
70 * %keycode_Erase to represent <emphasis>only</emphasis> the
71 * <keycap>Delete</keycap> key. In character input, <keycap>Delete</keycap> is
72 * still reported as %keycode_Delete, but the two are distinguished in
73 * garglk_set_line_terminators().
75 #define keycode_Erase (0xffffef7f)
77 #define keycode_MouseWheelUp (0xffffeffe)
79 #define keycode_MouseWheelDown (0xffffefff)
81 #endif /* __GARGLK_H__ */