Changeset 51:bc776d590040 in xplra for src/plugin/src/xplra/MessageWindow.cc

Timestamp:

02/16/13 10:31:37 (11 years ago)

Author:

István Váradi <ivaradi@…>

Branch:

default

hg-Phase:

(<MercurialRepository 3 'hg:/home/ivaradi/xplane/hg/xplra' '/'>, 'public')

Message:

Added scrolling the message if needed

File:

• src/plugin/src/xplra/MessageWindow.cc (modified) (3 diffs)

src/plugin/src/xplra/MessageWindow.cc

@@ -79 +79 @@
     maxMessageLength(0),
     showForced(false),
+    showTime(0.0),
     hideTime(0.0),
     clickedX(-1),
@@ -146 +147 @@
     float d = getNewMessage(displayedMessage);
     if (d>0.0) {
+        showTime = now;
         hideTime = now + d;
     }
@@ -156 +158 @@
         XPLMDrawTranslucentDarkBox(left, top, right, bottom);
         if (hideTime!=0.0) {
-
-            string dm(displayedMessage, 0, maxMessageLength);
+            size_t offset = 0;
+            if  (displayedMessage.size()>maxMessageLength &&
+                 now > (showTime + scrollTimeout) )
+            {
+                offset = (now - showTime - scrollTimeout) /
+                    scrollInterval;
+                offset = min(offset,
+                             displayedMessage.size() - maxMessageLength);
+            }
+
+            string dm(displayedMessage, offset, maxMessageLength);
 
             XPLMDrawString(colour,