X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2FFontInfo.C;h=e7eb8117c0b70570e380daa8d303e9912a7b7e53;hb=dff2911bda426ad439e6475f62183cedd7044801;hp=cfc7143588d7e832dac823a1b4b9a5d3b1eb77ea;hpb=8dccec5c46a1689fe3ea37144252e952771e1e1c;p=lyx.git

diff --git a/src/FontInfo.C b/src/FontInfo.C
index cfc7143588..e7eb8117c0 100644
--- a/src/FontInfo.C
+++ b/src/FontInfo.C
@@ -1,4 +1,3 @@
-// -*- C++ -*-
 /* This file is part of
  * ====================================================== 
  * 
@@ -11,7 +10,6 @@
 
 #include <config.h>
 #include <cmath>	// fabs()
-#include <cstdlib>	// atoi()
 
 #ifdef __GNUG__
 #pragma implementation "FontInfo.h"
@@ -21,17 +19,23 @@
 #include "debug.h"
 #include "lyxrc.h"	// lyxrc.use_scalable_fonts
 #include "support/lstrings.h"
+#include "support/lyxlib.h"
+#include "frontends/GUIRunTime.h"
 
-extern LyXRC * lyxrc;
+using std::endl;
+
+#ifndef CXX_GLOBAL_CSTD
+using std::fabs;
+#endif
 
 /// Load font close to this size
-string FontInfo::getFontname(int size)
+string const FontInfo::getFontname(int size)
 {
 	if (!exist())
 		return string();
 
 	int closestind = -1;
-	double error = 100000;
+	double error = 100000.0;
 
 	for (int i = 0; i < matches; ++i) {
 		if (sizes[i] == 0) {
@@ -46,9 +50,9 @@ string FontInfo::getFontname(int size)
 		}
 	}
 
-	if (scalable && lyxrc->use_scalable_fonts) {
+	if (scalable && (lyxrc.use_scalable_fonts || closestind == -1)) {
 		// We can use scalable
-		string font = resize(strings[scaleindex], size);
+		string const font = resize(strings[scaleindex], size);
 		lyxerr[Debug::FONT] << "Using scalable font to get\n"
 				    << font << endl;
 		return font;
@@ -56,7 +60,7 @@ string FontInfo::getFontname(int size)
 
 	// Did any fonts get close?
 	if (closestind == -1) {
-		// No, and we are not allowed to use scalables, so...
+		// No, so...
 		return string();
 	}
 
@@ -69,7 +73,7 @@ string FontInfo::getFontname(int size)
 
 
 /// Build newly sized font string 
-string FontInfo::resize(string const & font, int size) const
+string const FontInfo::resize(string const & font, int size) const
 {
 	string ret(font);
 	// Find the position of the size spec
@@ -107,13 +111,16 @@ void FontInfo::query()
 		return;
 
 	if (pattern.empty()) {
-		lyxerr << "Can not use empty font name for font query."
+		lyxerr << "Cannot use empty font name for font query."
 		       << endl;
 		queried = true;
 		return;
 	}
 
-	char ** list = XListFonts(fl_display, pattern.c_str(), 100, &matches);
+	char ** list = 0;
+	if (lyxrc.use_gui)
+		list = XListFonts(GUIRunTime::x11Display(), pattern.c_str(),
+				  100, &matches);
 
 	if (list == 0) {
 		// No fonts matched
@@ -125,9 +132,11 @@ void FontInfo::query()
 		strings = new string[matches];
 
 		// We have matches. Run them through
-		for(int i = 0; i < matches; ++i) {
+		for (int i = 0; i < matches; ++i) {
 			string name(list[i]);
-			sizes[i] = atoi(token(name, '-', 7).c_str());
+			lyxerr[Debug::FONT] << "match #" << i << " "
+					    << name << endl; 
+			sizes[i] = lyx::atoi(token(name, '-', 7));
 			strings[i] = name;
 			if (sizes[i] == 0) {
 				if (scaleindex == -1) {
@@ -142,6 +151,17 @@ void FontInfo::query()
 }
 
 
+void FontInfo::init()
+{
+	sizes = 0;
+	strings = 0;
+	matches = 0;
+	queried = false;
+	scalable = false;
+	scaleindex = -1;
+}
+
+
 /// Release allocated stuff
 void FontInfo::release()
 {