Import sources from 2011-03-30 iso image

1 files changed, 88 insertions, 0 deletions

diff --git a/sys/src/cmd/postscript/postdaisy/postdaisy.h b/sys/src/cmd/postscript/postdaisy/postdaisy.h
new file mode 100755
index 000000000..e8eef0c16
--- /dev/null
+++ b/sys/src/cmd/postscript/postdaisy/postdaisy.h
@@ -0,0 +1,88 @@
+/*
+ *
+ * Definitions used by the PostScript translator for Diablo 1640 files.
+ *
+ * Diablo printers have horizontal and vertical resolutions of 120 and 48 dpi.
+ * We'll use a single resolution of 240 dpi and let the program scale horizontal
+ * and vertical positions by HSCALE and VSCALE.
+ *
+ */
+
+#define RES		240
+#define HSCALE		2
+#define VSCALE		5
+
+/*
+ *
+ * HMI is the default character spacing and VMI is the line spacing. Both values
+ * are in terms of the 240 dpi resolution.
+ *
+ */
+
+#define HMI		(12 * HSCALE)
+#define VMI		(8 * VSCALE)
+
+/*
+ *
+ * Paper dimensions don't seem to be all that important. They're just used to
+ * set the right and bottom margins. Both are given in terms of the 240 dpi
+ * resolution.
+ *
+ */
+
+#define LEFTMARGIN	0
+#define RIGHTMARGIN	3168
+#define TOPMARGIN	0
+#define BOTTOMMARGIN	2640
+
+/*
+ *
+ * ROWS and COLUMNS set the dimensions of the horizontal and vertical tab arrays.
+ * The way I've implemented both kinds of tabs leaves something to be desired, but
+ * it was simple and should be good enough for now. If arrays are going to be used
+ * to mark tab stops I probably should use malloc() to get enough space once the
+ * initial hmi and vmi are know.
+ *
+ */
+
+#define ROWS		400
+#define COLUMNS		200
+
+/*
+ *
+ * An array of type Fontmap helps convert font names requested by users into
+ * legitimate PostScript names. The array is initialized using FONTMAP, which must
+ * end with an entry that has NULL defined as its name field.
+ *
+ */
+
+typedef struct {
+	char	*name;			/* user's font name */
+	char	*val;			/* corresponding PostScript name */
+} Fontmap;
+
+#define FONTMAP								\
+									\
+	{								\
+	    "R", "Courier",						\
+	    "I", "Courier-Oblique",					\
+	    "B", "Courier-Bold",					\
+	    "CO", "Courier",						\
+	    "CI", "Courier-Oblique",					\
+	    "CB", "Courier-Bold",					\
+	    "CW", "Courier",						\
+	    "PO", "Courier",						\
+	    "courier", "Courier",					\
+	    "cour", "Courier",						\
+	    "co", "Courier",						\
+	    NULL, NULL							\
+	}
+
+/*
+ *
+ * Some of the non-integer functions in postdaisy.c.
+ *
+ */
+
+char	*get_font();
+