X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Finsets%2Finsetspace.C;h=e7fc211fe57e58039ea77110956403a6d02baea1;hb=e28331ed63062dea10d0a21b9ec12034b4b17b9a;hp=eb333e649cec19e6353d3192973caaa65049ebb2;hpb=4ba8a4d6f603c01d7ab7dfa937dc6072ef5db1f2;p=lyx.git

diff --git a/src/insets/insetspace.C b/src/insets/insetspace.C
index eb333e649c..e7fc211fe5 100644
--- a/src/insets/insetspace.C
+++ b/src/insets/insetspace.C
@@ -6,9 +6,9 @@
  * \author Asger Alstrup Nielsen
  * \author Jean-Marc Lasgouttes
  * \author Lars Gullik Bjønnes
- * \author Juergen Spitzmueller
+ * \author Jürgen Spitzmüller
  *
- * Full author contact details are available in file CREDITS
+ * Full author contact details are available in file CREDITS.
  */
 
 #include <config.h>
@@ -16,19 +16,21 @@
 #include "insetspace.h"
 
 #include "debug.h"
-#include "dimension.h"
-#include "LaTeXFeatures.h"
-#include "latexrunparams.h"
-#include "BufferView.h"
-#include "frontends/Painter.h"
-#include "frontends/font_metrics.h"
+#include "LColor.h"
 #include "lyxlex.h"
-#include "lyxfont.h"
 #include "metricsinfo.h"
+#include "outputparams.h"
 
-using std::ostream;
+#include "frontends/FontMetrics.h"
+#include "frontends/Painter.h"
+
+
+namespace lyx {
+
+using std::string;
 using std::max;
 using std::auto_ptr;
+using std::ostream;
 
 
 InsetSpace::InsetSpace()
@@ -46,20 +48,21 @@ InsetSpace::Kind InsetSpace::kind() const
 }
 
 
-void InsetSpace::metrics(MetricsInfo & mi, Dimension & dim) const
+bool InsetSpace::metrics(MetricsInfo & mi, Dimension & dim) const
 {
-	LyXFont & font = mi.base.font;
-	dim.asc = font_metrics::maxAscent(font);
-	dim.des = font_metrics::maxDescent(font);
+	frontend::FontMetrics const & fm =
+		theFontMetrics(mi.base.font);
+	dim.asc = fm.maxAscent();
+	dim.des = fm.maxDescent();
 
 	switch (kind_) {
 		case THIN:
 		case NEGTHIN:
-			dim.wid = font_metrics::width("x", font) / 3;
+                    dim.wid = fm.width(char_type('x')) / 3;
 			break;
 		case PROTECTED:
 		case NORMAL:
-			dim.wid = font_metrics::width("x", font);
+                    dim.wid = fm.width(char_type('x'));
 			break;
 		case QUAD:
 			dim.wid = 20;
@@ -72,14 +75,17 @@ void InsetSpace::metrics(MetricsInfo & mi, Dimension & dim) const
 			dim.wid = 10;
 			break;
 	}
+	bool const changed = dim_ != dim;
 	dim_ = dim;
+	return changed;
 }
 
 
 void InsetSpace::draw(PainterInfo & pi, int x, int y) const
 {
 	int const w = width();
-	int const h = font_metrics::ascent('x', pi.base.font);
+	int const h = theFontMetrics(pi.base.font)
+		.ascent('x');
 	int xp[4], yp[4];
 
 	xp[0] = x;
@@ -101,18 +107,18 @@ void InsetSpace::draw(PainterInfo & pi, int x, int y) const
 }
 
 
-void InsetSpace::write(Buffer const *, ostream & os) const
+void InsetSpace::write(Buffer const &, ostream & os) const
 {
 	string command;
 	switch (kind_) {
 	case NORMAL:
-		command = "\\space";
+		command = "\\space{}";
 		break;
 	case PROTECTED:
 		command = "~";
 		break;
 	case THIN:
-		command = "\\,";
+		command = "\\thinspace{}";
 		break;
 	case QUAD:
 		command = "\\quad{}";
@@ -134,17 +140,16 @@ void InsetSpace::write(Buffer const *, ostream & os) const
 }
 
 
-// This function will not be necessary when lyx3
-void InsetSpace::read(Buffer const *, LyXLex & lex)
+void InsetSpace::read(Buffer const &, LyXLex & lex)
 {
-	lex.nextToken();
+	lex.next();
 	string const command = lex.getString();
 
-	if (command == "\\space")
+	if (command == "\\space{}")
 		kind_ = NORMAL;
 	else if (command == "~")
 		kind_ = PROTECTED;
-	else if (command == "\\,")
+	else if (command == "\\thinspace{}")
 		kind_ = THIN;
 	else if (command == "\\quad{}")
 		kind_ = QUAD;
@@ -161,8 +166,8 @@ void InsetSpace::read(Buffer const *, LyXLex & lex)
 }
 
 
-int InsetSpace::latex(Buffer const *, ostream & os,
-		      LatexRunParams const & runparams) const
+int InsetSpace::latex(Buffer const &, odocstream & os,
+		      OutputParams const & runparams) const
 {
 	switch (kind_) {
 	case NORMAL:
@@ -194,7 +199,8 @@ int InsetSpace::latex(Buffer const *, ostream & os,
 }
 
 
-int InsetSpace::ascii(Buffer const *, ostream & os, int) const
+int InsetSpace::plaintext(Buffer const &, odocstream & os,
+		      OutputParams const &) const
 {
 	switch (kind_) {
 	case NORMAL:
@@ -212,7 +218,8 @@ int InsetSpace::ascii(Buffer const *, ostream & os, int) const
 }
 
 
-int InsetSpace::linuxdoc(Buffer const *, ostream & os) const
+int InsetSpace::docbook(Buffer const &, odocstream & os,
+			OutputParams const &) const
 {
 	switch (kind_) {
 	case NORMAL:
@@ -232,27 +239,14 @@ int InsetSpace::linuxdoc(Buffer const *, ostream & os) const
 }
 
 
-int InsetSpace::docbook(Buffer const *, ostream & os, bool) const
+int InsetSpace::textString(Buffer const & buf, odocstream & os,
+		       OutputParams const & op) const
 {
-	switch (kind_) {
-	case NORMAL:
-	case QUAD:
-	case QQUAD:
-	case ENSKIP:
-		os << " ";
-		break;
-	case PROTECTED:
-	case ENSPACE:
-	case THIN:
-	case NEGTHIN:
-		os << "&nbsp;";
-		break;
-	}
-	return 0;
+	return plaintext(buf, os, op);
 }
 
 
-auto_ptr<InsetBase>  InsetSpace::clone() const
+auto_ptr<InsetBase> InsetSpace::doClone() const
 {
 	return auto_ptr<InsetBase>(new InsetSpace(kind_));
 }
@@ -273,7 +267,5 @@ bool InsetSpace::isSpace() const
 	return true;
 }
 
-bool InsetSpace::isLineSeparator() const
-{
-	return false;
-}
+
+} // namespace lyx