From: Abdelrazak Younes <younes@lyx.org>
Date: Wed, 12 Sep 2007 08:15:56 +0000 (+0000)
Subject: Fix PageDown/Up temporarily.
X-Git-Tag: 1.6.10~8378
X-Git-Url: https://git.lyx.org/gitweb/?a=commitdiff_plain;h=8319910995fdfaa1cd401d2a82cfbd79accd4bf5;p=features.git

Fix PageDown/Up temporarily.



git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@20237 a592a061-630c-0410-9148-cb99ea01b6c8
---

diff --git a/src/TextMetrics.cpp b/src/TextMetrics.cpp
index 9ea8674456..f00bb10279 100644
--- a/src/TextMetrics.cpp
+++ b/src/TextMetrics.cpp
@@ -1535,7 +1535,7 @@ void TextMetrics::cursorNext(Cursor & cur)
 
 	int x = cur.x_target();
 	setCursorFromCoordinates(cur, x, cur.bv().workHeight() - 1);
-	cur.dispatch(FuncRequest(cur.selection()? LFUN_DOWN_SELECT: LFUN_DOWN));
+	text_->dispatch(cur, FuncRequest(cur.selection()? LFUN_DOWN_SELECT: LFUN_DOWN));
 
 	if (cpar == cur.pit() && cpos == cur.pos())
 		// we have a row which is taller than the workarea. The
diff --git a/src/bufferview_funcs.cpp b/src/bufferview_funcs.cpp
index 6c218eb53e..e8c3eff286 100644
--- a/src/bufferview_funcs.cpp
+++ b/src/bufferview_funcs.cpp
@@ -245,13 +245,23 @@ Point getPos(BufferView const & bv, DocIterator const & dit, bool boundary)
 // FIXME: This does not work within mathed!
 CurStatus status(BufferView const * bv, DocIterator const & dit)
 {
+	// FIXME: it's be better to have something like TextMetrics::status().
 	TextMetrics const & tm = bv->textMetrics(dit.bottom().text());
-	if (tm.has(dit.bottom().pit()))
-		return CUR_INSIDE;
-	else if (dit.bottom().pit() < bv->anchor_ref())
+	pit_type const pit = dit.bottom().pit();
+	if (!tm.has(pit)) {
+		if (dit.bottom().pit() < bv->anchor_ref())
+			return CUR_ABOVE;
+		else
+			return CUR_BELOW;
+	}
+
+	ParagraphMetrics const & pm = tm.parMetrics(pit);
+	if (pm.position() < 0)
 		return CUR_ABOVE;
-	else
+	else if (pm.position() > bv->workHeight())
 		return CUR_BELOW;
+		
+	return CUR_INSIDE;
 }
 
 namespace {