X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Fparagraph_funcs.C;h=c5b7171fa11e0ca64716a1b814ac7f9f64b147cf;hb=5091380d6bad1686800e384ed1bbb03836a15aab;hp=4486bae1b4722eddef55db8082c088f4e2ba9c6b;hpb=a727b3206398d35d47ce60128232e45a1891b69d;p=lyx.git

diff --git a/src/paragraph_funcs.C b/src/paragraph_funcs.C
index 4486bae1b4..c5b7171fa1 100644
--- a/src/paragraph_funcs.C
+++ b/src/paragraph_funcs.C
@@ -1,12 +1,12 @@
-/* This file is part of
- * ====================================================== 
- * 
- *           LyX, The Document Processor
- * 	 
- *           Copyright 1995 Matthias Ettrich
- *           Copyright 1995-2001 The LyX Team. 
+/**
+ * \file paragraph_funcs.C
+ * This file is part of LyX, the document processor.
+ * Licence details can be found in the file COPYING.
  *
- * ====================================================== */
+ * \author Lars Gullik Bjønnes
+ *
+ * Full author contact details are available in file CREDITS
+ */
 
 #include <config.h>
 
@@ -33,35 +33,43 @@ void breakParagraph(BufferParams const & bparams,
 	tmp->layout(bparams.getLyXTextClass().defaultLayout());
 	// remember to set the inset_owner
 	tmp->setInsetOwner(par->inInset());
-	
+
 	// this is an idea for a more userfriendly layout handling, I will
 	// see what the users say
-	
+
 	// layout stays the same with latex-environments
 	if (flag) {
 		tmp->layout(par->layout());
 		tmp->setLabelWidthString(par->params().labelWidthString());
 	}
 
-	bool isempty = (par->layout()->keepempty && par->empty());
-	
+	bool const isempty = (par->layout()->keepempty && par->empty());
+
 	if (!isempty && (par->size() > pos || par->empty() || flag == 2)) {
 		tmp->layout(par->layout());
 		tmp->params().align(par->params().align());
 		tmp->setLabelWidthString(par->params().labelWidthString());
-		
+
 		tmp->params().lineBottom(par->params().lineBottom());
 		par->params().lineBottom(false);
 		tmp->params().pagebreakBottom(par->params().pagebreakBottom());
 		par->params().pagebreakBottom(false);
 		tmp->params().spaceBottom(par->params().spaceBottom());
 		par->params().spaceBottom(VSpace(VSpace::NONE));
-		
+
 		tmp->params().depth(par->params().depth());
 		tmp->params().noindent(par->params().noindent());
-		
+
 		// copy everything behind the break-position
 		// to the new paragraph
+
+#ifdef WITH_WARNINGS
+#warning this seems wrong
+#endif
+		/* FIXME: if !keepempty, empty() == true, then we reach
+		 * here with size() == 0. So pos_end becomes - 1. Why
+		 * doesn't this cause problems ???
+		 */
 		pos_type pos_end = par->size() - 1;
 		pos_type i = pos;
 		pos_type j = pos;
@@ -74,25 +82,25 @@ void breakParagraph(BufferParams const & bparams,
 			par->erase(i);
 		}
 	}
-	
-	// just an idea of me
-	if (!pos) {
-		tmp->params().lineTop(par->params().lineTop());
-		tmp->params().pagebreakTop(par->params().pagebreakTop());
-		tmp->params().spaceTop(par->params().spaceTop());
-		tmp->bibkey = par->bibkey;
-
-		par->bibkey = 0;
-		par->params().clear();
-
-		par->layout(bparams.getLyXTextClass().defaultLayout());
-		
-		// layout stays the same with latex-environments
-		if (flag) {
-			par->layout(tmp->layout());
-			par->setLabelWidthString(tmp->params().labelWidthString());
-			par->params().depth(tmp->params().depth());
-		}
+
+	if (pos)
+		return;
+ 
+	tmp->params().lineTop(par->params().lineTop());
+	tmp->params().pagebreakTop(par->params().pagebreakTop());
+	tmp->params().spaceTop(par->params().spaceTop());
+	tmp->bibkey = par->bibkey;
+
+	par->bibkey = 0;
+	par->params().clear();
+
+	par->layout(bparams.getLyXTextClass().defaultLayout());
+
+	// layout stays the same with latex-environments
+	if (flag) {
+		par->layout(tmp->layout());
+		par->setLabelWidthString(tmp->params().labelWidthString());
+		par->params().depth(tmp->params().depth());
 	}
 }
 
@@ -117,7 +125,7 @@ void breakParagraphConservative(BufferParams const & bparams,
 			if (tmp->insertFromMinibuffer(j - pos))
 				++j;
 		}
-		
+
 		for (pos_type k = pos_end; k >= pos; --k) {
 			par->erase(k);
 		}
@@ -125,14 +133,8 @@ void breakParagraphConservative(BufferParams const & bparams,
 }
 
 
-#if 0
-// Be carefull, this does not make any check at all.
-// This method has wrong name, it combined this par with the next par.
-// In that sense it is the reverse of break paragraph. (Lgb)
-void pasteParagraph(BufferParams const & bparams,
-		    Paragraph * par)
+void mergeParagraph(BufferParams const & bparams, Paragraph * par)
 {
-	// copy the next paragraph to this one
 	Paragraph * the_next = par->next();
 
 	// first the DTP-stuff
@@ -158,6 +160,7 @@ void pasteParagraph(BufferParams const & bparams,
 }
 
 
+#if 0
 Paragraph * depthHook(Paragraph * par, Paragraph::depth_type depth)
 {
 	Paragraph * newpar = par;
@@ -176,7 +179,7 @@ Paragraph * depthHook(Paragraph * par, Paragraph::depth_type depth)
 }
 
 
-Paragraph * outerHook(Paragraph * par) 
+Paragraph * outerHook(Paragraph * par)
 {
 	if (!par->getDepth())
 		return 0;