X-Git-Url: https://git.stderr.nl/gitweb?a=blobdiff_plain;f=libchimara%2Fgarglk.h;h=1ca8fbe2e1a549903594706085c018ed91238685;hb=43c33874eca73e5f9ee1b81ce7e0193dc464c59e;hp=e5234b7b875c03a802def3f31f2959e7330aba55;hpb=44574b9463fd313d08e4a29ac73d9cacf6714603;p=rodin%2Fchimara.git

diff --git a/libchimara/garglk.h b/libchimara/garglk.h
index e5234b7..1ca8fbe 100644
--- a/libchimara/garglk.h
+++ b/libchimara/garglk.h
@@ -1,6 +1,156 @@
 #ifndef __GARGLK_H__
 #define __GARGLK_H__
 
+/**
+ * GARGLK:
+ *
+ * To test at compile time whether the Gargoyle extensions are available, you
+ * can perform a preprocessor test for the existence of %GARGLK. If this
+ * macro is defined, then so are all the Gargoyle extensions. If not, not.
+ *
+ * <note><title>Chimara</title><para>
+ *   Currently, in Chimara, the functions are defined, but most of them are
+ *   not implemented. That is, you can call them, but they do nothing.
+ * </para></note>
+ */
+#define GARGLK 1
+
+extern char* garglk_fileref_get_name(frefid_t fref);
+
+extern void garglk_set_program_name(const char *name);
+extern void garglk_set_program_info(const char *info);
+extern void garglk_set_story_name(const char *name);
+
+/*
+ These functions are not implemented even in Gargoyle. Looks like they were
+ planned, but never added.
+extern void garglk_set_config(const char *name);
+
+#define garglk_font_Roman           (0)
+#define garglk_font_Italic          (1)
+#define garglk_font_Bold            (2)
+#define garglk_font_BoldItalic      (3)
+#define garglk_font_MonoRoman       (4)
+#define garglk_font_MonoItalic      (5)
+#define garglk_font_MonoBold        (6)
+#define garglk_font_MonoBoldItalic  (7)
+
+#define garglk_color_White          (0)
+#define garglk_color_Red            (1)
+#define garglk_color_Green          (2)
+#define garglk_color_Blue           (3)
+#define garglk_color_Cyan           (4)
+#define garglk_color_Magenta        (5)
+#define garglk_color_Yellow         (6)
+#define garglk_color_Black          (7)
+
+extern void garglk_set_style_font(glui32 font);
+extern void garglk_set_style_stream_font(strid_t str, glui32 font);
+extern void garglk_set_style_color(glui32 bg, glui32 fg);
+extern void garglk_set_style_stream_color(strid_t str, glui32 bg, glui32 fg);
+*/
+
+/* JM: functions added to support Z-machine features that aren't in the Glk standard */
+
+extern void garglk_set_line_terminators(winid_t win, const glui32 *keycodes, glui32 numkeycodes);
+
+extern void garglk_unput_string(char *str);
+extern void garglk_unput_string_uni(glui32 *str);
+
+/**
+ * zcolor_Current:
+ *
+ * Z-machine color constant representing the current color.
+ */
+#define zcolor_Current      (0)
+/**
+ * zcolor_Default:
+ *
+ * Z-machine color constant representing the default color.
+ */
+#define zcolor_Default      (1)
+/**
+ * zcolor_Black:
+ *
+ * Z-machine color constant representing black (0x000000).
+ */
+#define zcolor_Black        (2)
+/**
+ * zcolor_Red:
+ *
+ * Z-machine color constant representing red (0x0000E8).
+ */
+#define zcolor_Red          (3)
+/**
+ * zcolor_Green:
+ *
+ * Z-machine color constant representing green (0x00D000).
+ */
+#define zcolor_Green        (4)
+/**
+ * zcolor_Yellow:
+ *
+ * Z-machine color constant representing yellow (0x00E8E8).
+ */
+#define zcolor_Yellow       (5)
+/**
+ * zcolor_Blue:
+ *
+ * Z-machine color constant representing blue (0xB06800).
+ */
+#define zcolor_Blue         (6)
+/**
+ * zcolor_Magenta:
+ *
+ * Z-machine color constant representing magenta (0xFF00FF).
+ */
+#define zcolor_Magenta      (7)
+/**
+ * zcolor_Cyan:
+ *
+ * Z-machine color constant representing cyan (0xE8E800).
+ */
+#define zcolor_Cyan         (8)
+/**
+ * zcolor_White:
+ *
+ * Z-machine color constant representing white (0xFFFFFF).
+ */
+#define zcolor_White        (9)
+/**
+ * zcolor_LightGrey:
+ *
+ * Z-machine color constant representing light grey (0xB0B0B0).
+ */
+#define zcolor_LightGrey    (10)
+/**
+ * zcolor_MediumGrey:
+ *
+ * Z-machine color constant representing grey (0x888888).
+ */
+#define zcolor_MediumGrey   (11)
+/**
+ * zcolor_DarkGrey:
+ *
+ * Z-machine color constant representing dark grey (0x585858).
+ */
+#define zcolor_DarkGrey     (12)
+#define zcolor_NUMCOLORS    (13)
+
+extern void garglk_set_zcolors(glui32 fg, glui32 bg);
 extern void garglk_set_reversevideo(glui32 reverse);
 
-#endif /* __GARGLK_H__ */
\ No newline at end of file
+/* non standard keycodes */
+/**
+ * keycode_Erase:
+ *
+ * Since %keycode_Delete represents either the <keycap>Delete</keycap> or 
+ * <keycap>Backspace</keycap> key, Gargoyle defines a separate constant
+ * %keycode_Erase to represent <emphasis>only</emphasis> the 
+ * <keycap>Delete</keycap> key. In character input, <keycap>Delete</keycap> is
+ * still reported as %keycode_Delete, but the two are distinguished in 
+ * garglk_set_line_terminators().
+ */
+#define keycode_Erase    (0xffffef7f)
+
+#endif /* __GARGLK_H__ */