X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Fupdate_flags.h;h=af71c0e78d5f8452fbfb8647fcd853036e68fd92;hb=25bcbe766601b7bbc5b9832858ab8e5874f5d2a2;hp=b18cabcb1b809d8126a28c36a19b203c9c77b6c5;hpb=e36fba33abc2e80599b164d91e90e1558225576d;p=lyx.git

diff --git a/src/update_flags.h b/src/update_flags.h
index b18cabcb1b..af71c0e78d 100644
--- a/src/update_flags.h
+++ b/src/update_flags.h
@@ -16,11 +16,19 @@ namespace lyx {
 
 namespace Update {
 	enum flags {
+		/// No screen update is needed.
 		None = 0,
+		/// Recenter the screen around the cursor if is found outside the
+		/// visible area.
 		FitCursor = 1,
+		/// Force a full screen metrics update and a full draw.
 		Force = 2,
-		SinglePar = 4,
-		MultiParSel = 8,
+		/// Force a full redraw (but no metrics computations)
+		ForceDraw = 4,
+		/// Try to rebreak only the current paragraph metrics.
+		SinglePar = 8,
+		/// Only the inset decorations need to be redrawn, no text metrics
+		/// update is needed.
 		Decoration = 16
 	};
 
@@ -34,7 +42,12 @@ inline flags operator&(flags const f, flags const g)
 	return static_cast<flags>(int(f) & int(g));
 }
 
-} // namespace
+inline flags operator~(flags const f)
+{
+	return static_cast<flags>(~int(f));
+}
+
+} // namespace Update
 
 } // namespace lyx
 #endif