diary

commit 03aea76dcb16567e8c026c7842b50942c645476d
parent 43934a84fa58d0706d47adfafa3767d24c4df5d7
Author: in0rdr <andreas.gruhler@uzh.ch>
Date:   Wed, 23 Nov 2016 15:50:40 +0800

Wrap text on terminal resize

Diffstat:
M
diary.c
 | 
15
+++++++++++----

1 file changed, 11 insertions(+), 4 deletions(-)
diff --git a/diary.c b/diary.c
@@ -207,17 +207,19 @@ int main(int argc, char** argv) {
 
     int ch;
     struct tm new_date;
+    int prev_width = COLS - ASIDE_WIDTH - CAL_WIDTH;
+    int prev_height = LINES - 1;
+
     // init the current pad possition at the very end,
     // such that the cursor is displayed top of screen
     int pad_pos = 9999999;
-    int width = COLS - ASIDE_WIDTH - CAL_WIDTH;
 
     wmove(cal, 0, 0);
     getyx(cal, cy, cx);
     bool ret = go_to(cal, aside, raw_time, &pad_pos);
 
-    WINDOW* prev = newwin(LINES - 1, width, 1, ASIDE_WIDTH + CAL_WIDTH);
-    prev = read_diary(diary_dir, prev, width);
+    WINDOW* prev = newwin(prev_height, prev_width, 1, ASIDE_WIDTH + CAL_WIDTH);
+    prev = read_diary(diary_dir, prev, prev_width);
 
     do {
         ch = wgetch(cal);
@@ -287,7 +289,12 @@ int main(int argc, char** argv) {
 
         if (ret) {
             update_date(date_header);
-            prev = read_diary(diary_dir, prev, width);
+
+            // adjust prev width if terminal was resized in the mean time
+            prev_width = COLS - ASIDE_WIDTH - CAL_WIDTH;
+            wresize(prev, prev_height, prev_width);
+
+            prev = read_diary(diary_dir, prev, prev_width);
         }
     } while (ch != 'q');