From ea429fb3f31aaee9f8b931b56b4488c70b2b7549 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Michael=20G=C3=B6hler?= <somebody.here@gmx.de>
Date: Fri, 29 Aug 2014 13:55:39 +0200
Subject: [PATCH] display header / footer from deck header + some compiler
 warnings

---
 parser.c    |  4 ++--
 test/fade.c |  4 ----
 viewer.c    | 32 +++++++++++++++++++++++---------
 3 files changed, 25 insertions(+), 15 deletions(-)

diff --git a/parser.c b/parser.c
index 29dbf83..3b56b5b 100644
--- a/parser.c
+++ b/parser.c
@@ -360,12 +360,12 @@ int next_nonblank(cstring_t *text, int i) {
         ++i;
 
     return i;
-};
+}
 
 int next_blank(cstring_t *text, int i) {
     while ((i < text->size) && !isspace((text->text)[i]))
         ++i;
 
     return i;
-};
+}
 
diff --git a/test/fade.c b/test/fade.c
index c358d58..6ba3757 100644
--- a/test/fade.c
+++ b/test/fade.c
@@ -30,10 +30,6 @@ int main()
                                19,  20,  20,  21,  27,  32,
                                33,  38,  39,  44,  45,  45,
                                81,  81,  51,  51, 123, 123};
-        short white_ramp[] = {232, 233, 234, 235, 236, 237,
-                              238, 239, 240, 241, 242, 243,
-                              244, 245, 246, 247, 248, 249,
-                              250, 251, 252, 253, 254, 255};
         short red_ramp[]   = { 16,  52,  52,  53,  53,  89,
                                89,  90,  90, 126, 127, 127,
                               163, 163, 164, 164, 200, 200,
diff --git a/viewer.c b/viewer.c
index d6b5c85..57b88df 100644
--- a/viewer.c
+++ b/viewer.c
@@ -28,6 +28,7 @@ int ncurses_display(deck_t *deck, int notrans, int nofade) {
     int trans = -1;     // enable transparency if term supports it
     int max_lines = 0;  // max lines per slide
     int max_cols = 0;   // max columns per line
+    int offset;         // text offset
 
     // header line 1 is displayed at the top
     int bar_top = (deck->headers > 0) ? 1 : 0;
@@ -113,18 +114,31 @@ int ncurses_display(deck_t *deck, int notrans, int nofade) {
 
     // setup header
     if(bar_top) {
-        //TODO move cursor to calculated indentation
-        wmove(stdscr, 0, 1);
-        //TODO add text to header
-        wprintw(stdscr, "header");
+        line = deck->header;
+        offset = next_blank(line->text, 0) + 1;
+        // add text to header
+        mvwprintw(stdscr,
+                  0, (COLS - line->length + offset) / 2,
+                  "%s", &line->text->text[offset]);
     }
 
     // setup footer
     if(bar_bottom) {
-        //TODO move cursor to calculated indentation
-        wmove(stdscr, LINES - 1, 1);
-        //TODO add text to footer
-        wprintw(stdscr, "footer");
+        line = deck->header->next;
+        offset = next_blank(line->text, 0) + 1;
+        // add text to left footer
+        mvwprintw(stdscr,
+                  LINES - 1, 0,
+                  "%s", &line->text->text[offset]);
+
+        if(deck->headers > 2) {
+            line = deck->header->next->next;
+            offset = next_blank(line->text, 0) + 1;
+            // add text to right footer
+            mvwprintw(stdscr,
+                      LINES - 1, COLS - line->length + offset,
+                      "%s", &line->text->text[offset]);
+        }
     }
 
     // make header + fooder visible
@@ -141,7 +155,7 @@ int ncurses_display(deck_t *deck, int notrans, int nofade) {
         werase(content);
 
         //TODO print lines
-        wprintw(content, "content");
+        wprintw(content, "%s", "content");
 
         // make content visible
         wrefresh(content);
-- 
2.20.1