Be more specific that 'using lyx::support'.

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@7653 a592a061-630c-0410-9148-cb99ea01b6c8

src/graphics/ChangeLog

@@ -1,3 +1,16 @@
+2003-09-04  Angus Leeming  <leeming@lyx.org>
+
+	* GraphicsCache.C:
+	* GraphicsCacheItem.C:
+	* GraphicsConverter.C:
+	* PreviewImage.C:
+	* PreviewLoader.C:
+	* PreviewedInset.C:
+	* Previews.C: 'namespace support = lyx::support' rather than
+	'using lyx::support'.
+
+	* Previews.h: cleaned up some comments.
+
 2003-07-26  Jean-Marc Lasgouttes  <lasgouttes@lyx.org>
 
 	* GraphicsTypes.h: do not declare displayTranstor here (and remove

src/graphics/GraphicsCache.C

@@ -23,7 +23,7 @@
 
 #include <map>
 
-using namespace lyx::support;
+namespace support = lyx::support;
 
 namespace lyx {
 namespace graphics {
@@ -64,7 +64,7 @@ std::vector<string> Cache::loadableFormats() const
 
 void Cache::add(string const & file) const
 {
-	if (!AbsolutePath(file)) {
+	if (!support::AbsolutePath(file)) {
 		lyxerr << "Cache::add(" << file << "):\n"
 		       << "The file must be have an absolute path."
 		       << std::endl;

src/graphics/GraphicsCacheItem.C

@@ -28,7 +28,19 @@
 #include <boost/bind.hpp>
 #include <boost/signals/trackable.hpp>
 
-using namespace lyx::support;
+namespace support = lyx::support;
+
+using support::Assert;
+using support::ChangeExtension;
+using support::FileMonitor;
+using support::IsFileReadable;
+using support::MakeDisplayPath;
+using support::OnlyFilename;
+using support::getExtFromContents;
+using support::tempName;
+using support::unlink;
+using support::unzipFile;
+using support::zippedFile;
 
 using std::endl;
 

src/graphics/GraphicsConverter.C

@@ -31,7 +31,19 @@
 #include <fstream>
 #include <sys/types.h> // needed for pid_t
 
-using namespace lyx::support;
+namespace support = lyx::support;
+
+using support::ChangeExtension;
+using support::Forkedcall;
+using support::ForkedCallQueue;
+using support::LibFileSearch;
+using support::LibScriptSearch;
+using support::OnlyPath;
+using support::OnlyFilename;
+using support::QuoteName;
+using support::subst;
+using support::tempName;
+using support::unlink;
 
 using std::endl;
 using std::ostream;

src/graphics/PreviewImage.C

@@ -20,7 +20,8 @@
 #include <boost/bind.hpp>
 #include <boost/signals/trackable.hpp>
 
-using namespace lyx::support;
+namespace support = lyx::support;
+
 
 namespace lyx {
 namespace graphics {
@@ -114,7 +115,7 @@ PreviewImage::Impl::Impl(PreviewImage & p, PreviewLoader & l,
 
 PreviewImage::Impl::~Impl()
 {
-	unlink(iloader_.filename());
+	support::unlink(iloader_.filename());
 }
 
 
@@ -147,7 +148,7 @@ void PreviewImage::Impl::statusChanged()
 		break;
 
 	case Ready:
-		unlink(iloader_.filename());
+		support::unlink(iloader_.filename());
 		ploader_.emitSignal(parent_);
 		break;
 	}

src/graphics/PreviewLoader.C

@@ -42,7 +42,8 @@
 #include <utility>
 #include <vector>
 
-using namespace lyx::support;
+namespace support = lyx::support;
+
 
 using std::endl;
 using std::find;
@@ -292,16 +293,16 @@ InProgress::InProgress(string const & filename_base,
 void InProgress::stop() const
 {
 	if (pid)
-		ForkedcallsController::get().kill(pid, 0);
+		support::ForkedcallsController::get().kill(pid, 0);
 
 	if (!metrics_file.empty())
-		unlink(metrics_file);
+		support::unlink(metrics_file);
 
 	BitmapFile::const_iterator vit  = snippets.begin();
 	BitmapFile::const_iterator vend = snippets.end();
 	for (; vit != vend; ++vit) {
 		if (!vit->second.empty())
-			unlink(vit->second);
+			support::unlink(vit->second);
 	}
 }
 
@@ -393,7 +394,7 @@ void PreviewLoader::Impl::add(string const & latex_snippet)
 	if (!pconverter_ || status(latex_snippet) != NotFound)
 		return;
 
-	string const snippet = trim(latex_snippet);
+	string const snippet = support::trim(latex_snippet);
 	if (snippet.empty())
 		return;
 
@@ -486,14 +487,15 @@ void PreviewLoader::Impl::startLoading()
 	cs << pconverter_->command << ' ' << latexfile << ' '
 	   << int(font_scaling_factor_) << ' ' << pconverter_->to;
 
-	string const command = "sh " + LibScriptSearch(STRCONV(cs.str()));
+	string const command = "sh " + support::LibScriptSearch(STRCONV(cs.str()));
 
 	// Initiate the conversion from LaTeX to bitmap images files.
-	Forkedcall::SignalTypePtr convert_ptr(new Forkedcall::SignalType);
+	support::Forkedcall::SignalTypePtr
+		convert_ptr(new support::Forkedcall::SignalType);
 	convert_ptr->connect(
 		boost::bind(&Impl::finishedGenerating, this, _1, _2));
 
-	Forkedcall call;
+	support::Forkedcall call;
 	int ret = call.startscript(command, convert_ptr);
 
 	if (ret != 0) {
@@ -649,7 +651,7 @@ string const unique_filename(string const bufferpath)
 {
 	static int theCounter = 0;
 	string const filename = tostr(theCounter++) + "lyxpreview";
-	return AddName(bufferpath, filename);
+	return support::AddName(bufferpath, filename);
 }
 
 
@@ -746,7 +748,7 @@ void setAscentFractions(vector<double> & ascent_fractions,
 			double const a = ascent + tp_ascent;
 			double const d = descent - tp_descent;
 
-			if (!float_equal(a + d, 0, 0.1))
+			if (!support::float_equal(a + d, 0, 0.1))
 				*it = a / (a + d);
 
 			if (++it == end)

src/graphics/PreviewedInset.C

@@ -25,9 +25,8 @@
 
 #include <boost/bind.hpp>
 
-#include "debug.h"    // temporary
+namespace support = lyx::support;
 
-using namespace lyx::support;
 
 namespace lyx {
 namespace graphics {
@@ -63,7 +62,7 @@ void PreviewedInset::addPreview(PreviewLoader & ploader)
 	if (!Previews::activated() || !previewWanted())
 		return;
 
-	snippet_ = trim(latexString());
+	snippet_ = support::trim(latexString());
 	if (snippet_.empty())
 		return;
 

src/graphics/Previews.C

@@ -22,10 +22,10 @@
 
 #include <map>
 
+namespace support = lyx::support;
+
+
 namespace lyx {
-
-using namespace lyx::support;
-
 namespace graphics {
 
 bool Previews::activated()

src/graphics/Previews.h

@@ -36,20 +36,15 @@ public:
 
 	/** Returns the PreviewLoader for this buffer.
 	 *  Used by individual insets to update their own preview.
-	 *  We assert that (buffer != 0) but do not pass a Buffer &
-	 *  so that insets do not need to #include buffer.h
 	 */
 	PreviewLoader & loader(Buffer const & buffer) const;
 
-	/** Called from the Buffer d-tor.
-	 *  If (buffer == 0), does nothing.
-	 */
+	/// Called from the Buffer d-tor.
 	void removeLoader(Buffer const & buffer) const;
 
 	/** For a particular buffer, initiate the generation of previews
 	 *  for each and every snippet of LaTeX that's of interest with
 	 *  a single forked process.
-	 *  If (buffer == 0), does nothing.
 	 */
 	void generateBufferPreviews(Buffer const & buffer) const;
 
@@ -58,7 +53,6 @@ private:
 	 *  are instantiated.
 	 */
 	Previews();
-	///
 	~Previews();
 
 	/// Use the Pimpl idiom to hide the internals.