From: Abdelrazak Younes <younes@lyx.org>
Date: Fri, 13 Apr 2007 11:35:11 +0000 (+0000)
Subject: Fix a missing metrics update when clicking within a previewed formula.
X-Git-Tag: 1.6.10~10275
X-Git-Url: https://git.lyx.org/gitweb/?a=commitdiff_plain;h=008287fd3dd29969fa060586e0866c3198edbbbe;p=features.git

Fix a missing metrics update when clicking within a previewed formula.


git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@17794 a592a061-630c-0410-9148-cb99ea01b6c8
---

diff --git a/src/mathed/InsetMathHull.C b/src/mathed/InsetMathHull.C
index 579bafdb81..ce4cb769ad 100644
--- a/src/mathed/InsetMathHull.C
+++ b/src/mathed/InsetMathHull.C
@@ -1318,6 +1318,10 @@ void InsetMathHull::edit(LCursor & cur, bool left)
 {
 	cur.push(*this);
 	left ? idxFirst(cur) : idxLast(cur);
+	// The inset formula dimension is not necessarily the same as the
+	// so we have to indicate to the BufferView that a metrics update
+	// is needed. 
+	cur.updateFlags(Update::Force);
 }
 
 
diff --git a/src/mathed/InsetMathNest.C b/src/mathed/InsetMathNest.C
index 335bf232b0..549b56f70f 100644
--- a/src/mathed/InsetMathNest.C
+++ b/src/mathed/InsetMathNest.C
@@ -1147,9 +1147,14 @@ void InsetMathNest::lfunMousePress(LCursor & cur, FuncRequest & cmd)
 	if (cmd.button() == mouse_button::button1) {
 		//lyxerr << "## lfunMousePress: setting cursor to: " << cur << endl;
 		bv.mouseSetCursor(cur);
-		// FIXME: we have to enable full redraw here because of the
-		// visual box corners that define the inset.
-		cur.updateFlags(Update::Decoration | Update::FitCursor);
+		// Update the cursor update flags as needed:
+		//
+		// Update::Decoration: tells to update the decoration (visual box
+		//                     corners that define the inset)/
+		// Update::FitCursor: adjust the screen to the cursor position if
+		//                    needed
+		// cur.result().update(): don't overwrite previously set flags.
+		cur.updateFlags(Update::Decoration | Update::FitCursor | cur.result().update());
 	} else if (cmd.button() == mouse_button::button2) {
 		MathArray ar;
 		if (cap::selection()) {