X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Fhtml.c;h=cc10a58ffa061ed16fcb5a8f4f649d7d6fa27e6d;hb=cd3c335082e66f9a790a5bbb0f24a7ec49c9d3d5;hp=db142a901cf4bd36ab82bbe1dcd450e86563e612;hpb=51d34367859892cb87c8727d93a02ed9f82fe958;p=sympathy.git

diff --git a/src/html.c b/src/html.c
index db142a9..cc10a58 100644
--- a/src/html.c
+++ b/src/html.c
@@ -10,6 +10,18 @@ static char rcsid[] = "$Id$";
 
 /*
  * $Log$
+ * Revision 1.6  2008/02/20 23:42:05  staffcvs
+ * *** empty log message ***
+ *
+ * Revision 1.5  2008/02/20 23:31:48  staffcvs
+ * *** empty log message ***
+ *
+ * Revision 1.4  2008/02/20 22:54:22  staffcvs
+ * *** empty log message ***
+ *
+ * Revision 1.3  2008/02/20 20:16:07  james
+ * *** empty log message ***
+ *
  * Revision 1.2  2008/02/04 02:05:06  james
  * *** empty log message ***
  *
@@ -20,7 +32,31 @@ static char rcsid[] = "$Id$";
 
 #include "project.h"
 
-void
+
+#define V(i) (((i)==0)?0x80:(((i)==1)?0xc0:0xff))
+#define COLOR(r,g,b,i) ((((r)?(V(i)):0) << 0)| (((g)?(V(i)):0) << 8)| (((b)?(V(i)):0) << 16))
+
+static int colormap[] = {
+  [CRT_COLOR_BLACK] = COLOR (0, 0, 0, 0),
+  [CRT_COLOR_RED] = COLOR (0, 0, 1, 0),
+  [CRT_COLOR_GREEN] = COLOR (0, 1, 0, 0),
+  [CRT_COLOR_YELLOW] = COLOR (0, 1, 1, 0),
+  [CRT_COLOR_BLUE] = COLOR (1, 0, 0, 0),
+  [CRT_COLOR_MAGENTA] = COLOR (1, 0, 1, 0),
+  [CRT_COLOR_CYAN] = COLOR (1, 1, 0, 0),
+  [CRT_COLOR_WHITE] = COLOR (1, 1, 1, 1),
+  [CRT_COLOR_BLACK | CRT_COLOR_INTENSITY] = COLOR (1, 1, 1, 0),
+  [CRT_COLOR_RED | CRT_COLOR_INTENSITY] = COLOR (0, 0, 1, 2),
+  [CRT_COLOR_GREEN | CRT_COLOR_INTENSITY] = COLOR (0, 1, 0, 2),
+  [CRT_COLOR_YELLOW | CRT_COLOR_INTENSITY] = COLOR (0, 1, 1, 2),
+  [CRT_COLOR_BLUE | CRT_COLOR_INTENSITY] = COLOR (1, 0, 0, 2),
+  [CRT_COLOR_MAGENTA | CRT_COLOR_INTENSITY] = COLOR (1, 0, 1, 2),
+  [CRT_COLOR_CYAN | CRT_COLOR_INTENSITY] = COLOR (1, 1, 0, 2),
+  [CRT_COLOR_WHITE | CRT_COLOR_INTENSITY] = COLOR (1, 1, 1, 2),
+};
+
+
+static void
 html_entity (FILE * f, int c)
 {
   switch (c)
@@ -42,17 +78,31 @@ html_entity (FILE * f, int c)
     }
 }
 
-void
+static void
 html_render (FILE * f, CRT_CA c)
 {
+  int fg, bg;
+
   if (c.attr & CRT_ATTR_REVERSE)
     {
-      fprintf (f, "<td bgcolor='#000000'><font color='#ffffff'>");
+      fg = CRT_COLOR_BG (c.color);
+      bg = CRT_COLOR_FG (c.color);
     }
   else
     {
-      fprintf (f, "<td>");
+      fg = CRT_COLOR_FG (c.color);
+      bg = CRT_COLOR_BG (c.color);
+      if (c.attr & CRT_ATTR_BOLD)
+        fg |= CRT_COLOR_INTENSITY;
     }
+#ifdef CSS
+  fprintf (f, "<span style='color: #%06x; background-color: #%06x'>",
+           colormap[fg], colormap[bg]);
+#else
+  fprintf (f, "<td bgcolor='#%06x'><font color='#%06x'>", colormap[bg],
+           colormap[fg]);
+  fprintf (f, "<tt>");
+#endif
 
   if (c.attr & CRT_ATTR_UNDERLINE)
     fprintf (f, "<ul>");
@@ -74,25 +124,73 @@ html_render (FILE * f, CRT_CA c)
     {
       fprintf (f, "</font>");
     }
+#ifdef CSS
+  fprintf (f, "</span>");
+#else
+  fprintf (f, "</tt>");
   fprintf (f, "</td>");
+#endif
 }
 
-void
+static void
 html_draw (FILE * f, CRT * c)
 {
   CRT_Pos p;
   int o;
 
+#ifdef CSS
+  fprintf (f, "<pre>");
+#else
   fprintf (f, "<table border=\"0\" cellpadding=\"0\" cellspacing=\"0\">\n");
+#endif
   for (p.y = 0; p.y < CRT_ROWS; ++p.y)
     {
       o = CRT_ADDR (p.y, 0);
+#ifndef CSS
       fprintf (f, "<tr>");
-      for (p.x = 0; p.x < CRT_ROWS; ++p.x, ++o)
+#endif
+      for (p.x = 0; p.x < CRT_COLS; ++p.x, ++o)
         {
           html_render (f, c->screen[o]);
         }
+#ifdef CSS
+      fprintf (f, "\n");
+#else
       fprintf (f, "</tr>\n");
+#endif
     }
-  fprintf (f, "</table>\n");
+#ifdef CSS
+  fprintf (f, "</pre>\n");
+#else
+  fprintf (f, "</table>");
+#endif
+}
+
+
+static void
+html_one_shot (ANSI * a, CRT * c)
+{
+  html_draw (a->file, c);
+}
+
+
+static void
+ansi_free (ANSI * a)
+{
+  free (a);
+}
+
+ANSI *
+ansi_new_html (FILE * f)
+{
+  ANSI *ret;
+
+  ret = malloc (sizeof (ANSI));
+  memset (ret, 0, sizeof (ANSI));
+
+  ret->file = f;
+  ret->close = ansi_free;
+  ret->one_shot = html_one_shot;
+
+  return ret;
 }