Changeset 7cb300 for molecuilder/src/Menu/TextMenu.cpp

Timestamp:

Dec 16, 2009, 12:30:16 PM (16 years ago)

Author:

Frederik Heber <heber@…>

Children:

df55a0

Parents:

45ff42

git-author:

Tillmann Crueger <crueger@…> (12/14/09 10:31:58)

git-committer:

Frederik Heber <heber@…> (12/16/09 12:30:16)

Message:

Changed formating of menus and added protection to keep MenuItems from being added twice. Signed-off-by: Tillmann Crueger <crueger@…>

File:

• molecuilder/src/Menu/TextMenu.cpp (modified) (2 diffs)

molecuilder/src/Menu/TextMenu.cpp

@@ -8 +8 @@
 #include <boost/bind.hpp>
 #include <iostream>
-#include "TextMenu.hpp"
-#include "MenuItem.hpp"
+#include <cmath>
+#include "defs.hpp"
+#include "Menu/TextMenu.hpp"
+#include "Menu/MenuItem.hpp"
+
+TextMenu::TextMenu(ostream& _outputter, string _title, char _spacer,int _length) :
+outputter(_outputter),
+title(_title),
+spacer(_spacer),
+length(_length),
+quit(false)
+{
+}
 
 TextMenu::TextMenu(ostream& _outputter, string _title) :
 outputter(_outputter),
 title(_title),
+spacer(STD_MENU_TITLE_SPACER),
+length(STD_MENU_LENGTH),
 quit(false)
 {
@@ -48 +61 @@
   char choice;
   do {
-    outputter << title << "\n";
+    int pre = floor((length - title.length()) /2.0);
+    int post = ceil((length - title.length()) /2.0);
+    for(int i=0;i<pre;i++)
+      outputter << spacer;
+    outputter << title;
+    for(int i=0;i<post;i++)
+          outputter << spacer;
+    outputter << '\n';
     for_each(items.begin(), items.end(), boost::bind(&TextMenu::showEntry,this,_1));
     outputter.flush();