add colorized html output

4 files changed, 38 insertions, 0 deletions

diff --git a/src/globals.h b/src/globals.h
index bb5450e..6403327 100644
--- a/src/globals.h
+++ b/src/globals.h
@@ -28,6 +28,7 @@
 #define ARG_NOCURSES (1<<3)
 #define ARG_BATCHMODE (1<<4)
 #define ARG_RESTRICTED (1<<5)
+#define ARG_HTML (1<<6)
 
 /* don't change this, it will corrupt existing saves */
 #define EPOCH_YEAR 2000
@@ -94,6 +95,7 @@ struct command_t {
 /*** prototypes ***/
 
 extern bool have_color;
+extern bool html_out;
 
 /* restricted mode disables things that would be considered "dangerous" when
    used in a web-facing script such as interactive loading/saving */
diff --git a/src/help.c b/src/help.c
index f82616f..b6a0011 100644
--- a/src/help.c
+++ b/src/help.c
@@ -10,6 +10,7 @@ void print_usage(int argc, char *argv[])
     output("Options:\n");
     output("     --batch\tEnables batch operation, taking commands from standard input\n");
     output(" -h, --help\tShow this help and exit\n");
+    output("     --html\tUse HTML formatting for output (implies --nocurses)\n");
     output("     --nocurses\tOperate without curses\n");
     output(" -r, --restrict\tOperate in restricted mode, suitable for use as a CGI program\n");
     output(" -v, --verbose\tEnable verbose operation\n");
diff --git a/src/main.c b/src/main.c
index b40765c..3c65505 100644
--- a/src/main.c
+++ b/src/main.c
@@ -44,6 +44,9 @@ int main(int argc, char *argv[])
     if(args_status & ARG_RESTRICTED)
         restricted = true;
 
+    if(args_status & ARG_HTML)
+        html_out = true;
+
     if(args_status & ARG_LOADED)
         load_portfolio(player, save_file);
     else
diff --git a/src/util.c b/src/util.c
index 25b9e43..7f58436 100644
--- a/src/util.c
+++ b/src/util.c
@@ -319,6 +319,11 @@ uint parse_args(int argc, char *argv[], char **port_file)
                     ret |= ARG_FAILURE;
                     break;
                 }
+                else if(strcmp(arg, "--html") == 0)
+                {
+                    ret |= ARG_HTML;
+                    ret |= ARG_NOCURSES;
+                }
                 else if(strcmp(arg, "--nocurses") == 0)
                 {
                     ret |= ARG_NOCURSES;
@@ -483,12 +488,35 @@ void (*heading)(const char*, ...) = heading_nocurses;
 
 bool have_color = false;
 
+bool html_out = false;
+
 void use_color(int col)
 {
     if(have_color)
     {
         attron(COLOR_PAIR(col));
     }
+    else if(html_out)
+    {
+        uchar r, g, b;
+        switch(col)
+        {
+        case COL_NORM:
+            r = g = b = 0;
+            break;
+        case COL_RED:
+            r = 255;
+            g = b = 0;
+            break;
+        case COL_GREEN:
+            r = b = 0;
+            g = 255;
+            break;
+        default:
+            assert(0);
+        }
+        output("<font color=\"#%02x%02x%02x\">", r, g, b);
+    }
 }
 
 void stop_color(int col)
@@ -497,6 +525,10 @@ void stop_color(int col)
     {
         attroff(COLOR_PAIR(col));
     }
+    else if(html_out)
+    {
+        output("</font>");
+    }
 }
 
 void curses_init(void)