Windows: set up output handle, demand utf8 CPs #2094

src/lib/windows.c

@@ -43,6 +43,14 @@ int prepare_windows_terminal(tinfo* ti, size_t* tablelen, size_t* tableused){
   }
   ti->caps.rgb = true;
   ti->caps.colors = 256;
+  if(!SetConsoleOutputCP(65001)){
+    logerror("couldn't set output page to utf8\n");
+    return -1;
+  }
+  if(!SetConsoleCP(65001)){
+    logerror("couldn't set input page to utf8\n");
+    return -1;
+  }
   HANDLE in = GetStdHandle(STD_INPUT_HANDLE);
   if(in == INVALID_HANDLE_VALUE){
     logerror("couldn't get input handle\n");
@@ -50,13 +58,29 @@ int prepare_windows_terminal(tinfo* ti, size_t* tablelen, size_t* tableused){
   }
   // if we're a true Windows Terminal, SetConsoleMode() ought succeed.
   // otherwise, we're something else; go ahead and query.
+  // disable: ENABLE_ECHO_INPUT | ENABLE_INSERT_MODE | ENABLE_LINE_INPUT
   if(!SetConsoleMode(in, ENABLE_MOUSE_INPUT
-                         | ENABLE_VIRTUAL_TERMINAL_INPUT
                          | ENABLE_PROCESSED_INPUT
-                         | ENABLE_WINDOW_INPUT)){
+                         | ENABLE_QUICK_EDIT_MODE
+                         | ENABLE_EXTENDED_FLAGS
+                         | ENABLE_WINDOW_INPUT
+                         | ENABLE_VIRTUAL_TERMINAL_INPUT)){
     logerror("couldn't set input console mode\n");
     return -1;
   }
+  HANDLE out = GetStdHandle(STD_OUTPUT_HANDLE);
+  if(out == INVALID_HANDLE_VALUE){
+    logerror("couldn't get output handle\n");
+    return -1;
+  }
+  if(!SetConsoleMode(out, ENABLE_PROCESSED_OUTPUT
+                         | ENABLE_WRAP_AT_EOL_OUTPUT
+                         | ENABLE_VIRTUAL_TERMINAL_PROCESSING
+                         | DISABLE_NEWLINE_AUTO_RETURN
+                         | ENABLE_LVB_GRID_WORLDWIDE)){
+    logerror("couldn't set output console mode\n");
+    return -1;
+  }
   ti->caps.quadrants = true;
   ti->caps.braille = true;
   ti->termname = "Windows Terminal";