Utils/Termlib: Documentation

[senf.git] / Utils / Termlib / Editor.cc

diff --git a/Utils/Termlib/Editor.cc b/Utils/Termlib/Editor.cc
index f268efb..8d16f4d 100644 (file)
--- a/Utils/Termlib/Editor.cc
+++ b/Utils/Termlib/Editor.cc
@@ -324,6 +324,11 @@ prefix_ void senf::term::LineEditor::show()
     if (enabled_)
         return;
     enabled_ = true;
+    for (unsigned n (0); n < auxDisplay_.size(); ++n) {
+        toLine(n+1);
+        put(auxDisplay_[n]);
+    }
+    toLine(0);
     forceRedisplay();
 }
 
@@ -331,6 +336,7 @@ prefix_ void senf::term::LineEditor::hide()
 {
     if (! enabled_)
         return;
+    reset();
     clearLine();
     enabled_ = false;
 }
@@ -464,6 +470,9 @@ prefix_ void senf::term::LineEditor::auxDisplay(int line, std::string const & te
     toLine(line+1);
     clearLine();
     put(text);
+    while (auxDisplay_.size() < line+1)
+        auxDisplay_.push_back("");
+    auxDisplay_[line] = text;
 }
 
 prefix_ unsigned senf::term::LineEditor::maxAuxDisplayHeight()
@@ -474,6 +483,7 @@ prefix_ unsigned senf::term::LineEditor::maxAuxDisplayHeight()
 prefix_ void senf::term::LineEditor::clearAuxDisplay()
 {
     reset();
+    auxDisplay_.clear();
 }
 
 prefix_ std::string const & senf::term::LineEditor::text()
@@ -653,18 +663,9 @@ prefix_ void senf::term::bindings::complete(LineEditor & editor, Completer compl
         didComplete = true;
     }
 
-    // If completion is already unique, make sure completion is followed by a space and place cursor
-    // after that space
-    if (completions.size() == 1u) {
-        if (text.size() <= commonStart || text[commonStart] != ' ')
-            text.insert(commonStart, " ");
-        editor.set(text, commonStart + 1);
-        return;
-    }
-
-    // Otherwise place cursor directly after the partial completion
+    // Otherwise place cursor directly after the (possibly partial) completion
     editor.set(text, commonStart);
-    if (didComplete)
+    if (didComplete || completions.size() == 1)
         return;
 
     // Text was not changed, show list of possible completions