X-Git-Url: https://git.danieliu.xyz/?a=blobdiff_plain;f=src%2Fviewer.c;h=c23dc4079182452c7e21bdb956058e0bea0f6e9f;hb=d697dc5138fe93ed9d0316ddf41de6c12b05683d;hp=0e8204f55a7d2013a6caab0f85c26c9e33fc10e2;hpb=6363ec143cd316f05d85697c7edbe50a1592b750;p=smdp.git

diff --git a/src/viewer.c b/src/viewer.c
index 0e8204f..c23dc40 100644
--- a/src/viewer.c
+++ b/src/viewer.c
@@ -2,7 +2,7 @@
  * Functions necessary to display a deck of slides in different color modes
  * using ncurses. Only white, red, and blue are supported, as they can be
  * faded in 256 color mode.
- * Copyright (C) 2015 Michael Goehler
+ * Copyright (C) 2016 Michael Goehler
  *
  * This file is part of mdp.
  *
@@ -93,11 +93,10 @@ int ncurses_display(deck_t *deck, int notrans, int nofade, int invert, int reloa
 
         while(line && line->text) {
 
-            if (line->text->value)
+            if (line->text->value) {
                 lc += url_count_inline(line->text->value);
-
-            if (line->text->value)
                 line->length -= url_len_inline(line->text->value);
+            }
 
             if(line->length > COLS) {
                 i = line->length;
@@ -511,16 +510,25 @@ int ncurses_display(deck_t *deck, int notrans, int nofade, int invert, int reloa
 
 void add_line(WINDOW *window, int y, int x, line_t *line, int max_cols, int colors) {
 
-    if(!line->text->value) {
-        return;
-    }
-
     int i; // increment
     int offset = 0; // text offset
 
     // move the cursor in position
     wmove(window, y, x);
 
+    if(!line->text->value) {
+
+        // fill rest off line with spaces if we are in a code block
+        if(CHECK_BIT(line->bits, IS_CODE) && colors) {
+            wattron(window, COLOR_PAIR(CP_BLACK));
+            for(i = getcurx(window) - x; i < max_cols; i++)
+                wprintw(window, "%s", " ");
+        }
+
+        // do nothing
+        return;
+    }
+
     // IS_UNORDERED_LIST_3
     if(CHECK_BIT(line->bits, IS_UNORDERED_LIST_3)) {
         offset = next_nonblank(line->text, 0);