* Cleanup of TextElement.

git-svn-id: svn://rakshasa.no/libtorrent/trunk/rtorrent@838 e378c898-3ddf-0310-93e7-cc216c733640

src/display/window_text.cc

@@ -45,6 +45,13 @@
 
 namespace display {
 
+WindowText::WindowText(void* object, extent_type margin) :
+  Window(new Canvas, 0, 0, 0, extent_static, extent_static),
+  m_object(object),
+  m_margin(margin),
+  m_interval(0) {
+}
+
 void
 WindowText::clear() {
   std::for_each(begin(), end(), rak::call_delete<TextElement>());
@@ -78,7 +85,6 @@ WindowText::redraw() {
   m_canvas->erase();
 
   unsigned int position = 0;
-  Canvas::attributes_list attributes;
 
   for (iterator itr = begin(); itr != end() && position < m_canvas->height(); ++itr, ++position) {
     if (*itr == NULL)
@@ -86,8 +92,7 @@ WindowText::redraw() {
 
     char buffer[m_canvas->width() + 1];
 
-    // Add a print function that sets up attributes etc?
-    attributes.clear();
+    Canvas::attributes_list attributes;
     attributes.push_back(Attributes(buffer, Attributes::a_normal, Attributes::color_default));
 
     char* last = (*itr)->print(buffer, buffer + m_canvas->width(), &attributes, m_object);