STR #1492: Fl_Progress was using the wrong width to calculate progress

git-svn-id: file:///fltk/svn/fltk/branches/branch-1.1@5540 ea41ed52-d2ee-0310-a9c1-e6b18d33e121

CHANGES

@@ -1,5 +1,7 @@
 CHANGES IN FLTK 1.1.8
 
+	- Fl_Progress was using the wrong width to calculate 
+	  progress (STR #1492)
 	- Documentation fixes (STR #1454, STR #1455, STR #1456,
 	  STR #1457, STR #1458, STR #1460, STR #1481)
 	- Fl::x(), Fl::y(), Fl::w(), and Fl::h() did not report

src/Fl_Progress.cxx

@@ -67,7 +67,7 @@ void Fl_Progress::draw()
 
   // Draw the progress bar...
   if (maximum_ > minimum_)
-    progress = (int)(tw * (value_ - minimum_) / (maximum_ - minimum_) + 0.5f);
+    progress = (int)(w() * (value_ - minimum_) / (maximum_ - minimum_) + 0.5f);
   else
     progress = 0;
 
@@ -83,12 +83,14 @@ void Fl_Progress::draw()
 
     labelcolor(c);
 
-    fl_clip(tx + progress, y(), w() - progress, h());
-      draw_box(box(), x(), y(), w(), h(), active_r() ? color() : fl_inactive(color()));
-      draw_label(tx, y() + by, tw, h() - bh);
-    fl_pop_clip();
+    if (progress<w()) {
+      fl_clip(tx + progress, y(), w() - progress, h());
+        draw_box(box(), x(), y(), w(), h(), active_r() ? color() : fl_inactive(color()));
+        draw_label(tx, y() + by, tw, h() - bh);
+      fl_pop_clip();
+    }
   } else {
-    draw_box(box(), x(), y(), w(), h(), color());
+    draw_box(box(), x(), y(), w(), h(), active_r() ? color() : fl_inactive(color()));
     draw_label(tx, y() + by, tw, h() - bh);
   }
 }