From 29875bfa308fc52b5faee794145839794b9ab096 Mon Sep 17 00:00:00 2001
From: Franklin Wei <git@fwei.tk>
Date: Fri, 29 May 2015 21:59:22 -0400
Subject: support bold html output

---
 src/globals.h |  5 +++++
 src/util.c    | 23 +++++++++++++++++++++++
 2 files changed, 28 insertions(+)

(limited to 'src')

diff --git a/src/globals.h b/src/globals.h
index 58fc0cd..6077057 100644
--- a/src/globals.h
+++ b/src/globals.h
@@ -43,6 +43,9 @@
 #define SAVE_MAGIC "PORTv3"
 #define MAGIC_LEN 6
 
+#define BOLD_THRESHOLD 50
+#define ABS(x) (((x)<0)?-(x):(x))
+
 typedef unsigned long long ullong;
 typedef unsigned long ulong;
 typedef unsigned int uint;
@@ -143,6 +146,8 @@ void print_history(struct stock_t*);
 void print_usage(int argc, char *argv[]);
 void print_version(void);
 void sig_handler(int);
+void use_bold(void);
+void stop_bold(void);
 
 void use_color(int);
 void stop_color(int);
diff --git a/src/util.c b/src/util.c
index bd648cf..f62106b 100644
--- a/src/util.c
+++ b/src/util.c
@@ -225,10 +225,16 @@ void print_handler(struct player_t *player)
                 else if(last_buy->price.cents > stock->current_price.cents)
                     col = COL_RED;
 
+                if(ABS((signed)last_buy->price.cents - (signed)stock->current_price.cents) >= BOLD_THRESHOLD)
+                    use_bold();
+
                 use_color(col);
                 output("%5llu.%02llu", stock->current_price.cents / 100, stock->current_price.cents % 100);
                 stop_color(col);
 
+                if(ABS((signed)last_buy->price.cents - (signed)stock->current_price.cents) >= BOLD_THRESHOLD)
+                    stop_bold();
+
                 output(" = $%6llu.%02llu\n", total_value / 100, total_value % 100);
 
                 portfolio_value += stock->current_price.cents * stock->count;
@@ -603,3 +609,20 @@ void batch_init(void)
 {
     batch_mode = true;
 }
+
+void use_bold(void)
+{
+    /* curses mode always has A_BOLD set, so this only applies to HTML mode */
+    if(html_out)
+    {
+        output("<b>");
+    }
+}
+
+void stop_bold(void)
+{
+    if(html_out)
+    {
+        output("</b>");
+    }
+}
-- 
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