X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2FFontInfo.C;h=a9117e6f946d7b7bb487afbfe4f9859392ea9224;hb=664eb7ff45dbb4fabc22ec0b56798031a82335b1;hp=7ac5e6bb29ab99701e765aa1f267425599e223bb;hpb=8030b42ab0354d4facf1b8ba768ed1059e50cda7;p=lyx.git

diff --git a/src/FontInfo.C b/src/FontInfo.C
index 7ac5e6bb29..a9117e6f94 100644
--- a/src/FontInfo.C
+++ b/src/FontInfo.C
@@ -1,17 +1,18 @@
 // -*- C++ -*-
 /* This file is part of
- * ======================================================
+ * ====================================================== 
  * 
  *           LyX, The Document Processor
  * 	 
- *	    Copyright (C) 1997 Asger Alstrup
+ *	    Copyright 1997 Asger Alstrup
  *           and the LyX Team.
  *
- * ======================================================*/
+ * ====================================================== */
 
 #include <config.h>
 #include <cmath>	// fabs()
-#include <cstdlib>	// atoi()
+
+#include FORMS_H_LOCATION
 
 #ifdef __GNUG__
 #pragma implementation "FontInfo.h"
@@ -22,18 +23,18 @@
 #include "lyxrc.h"	// lyxrc.use_scalable_fonts
 #include "support/lstrings.h"
 
-extern LyXRC * lyxrc;
+using std::endl;
 
 /// 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++) {
+	for (int i = 0; i < matches; ++i) {
 		if (sizes[i] == 0) {
 			// Scalable font should not be considered close
 		} else if (sizes[i] == size) {
@@ -46,7 +47,7 @@ string FontInfo::getFontname(int size)
 		}
 	}
 
-	if (scalable && lyxrc->use_scalable_fonts) {
+	if (scalable && lyxrc.use_scalable_fonts) {
 		// We can use scalable
 		string font = resize(strings[scaleindex], size);
 		lyxerr[Debug::FONT] << "Using scalable font to get\n"
@@ -67,32 +68,30 @@ string FontInfo::getFontname(int size)
 	return strings[closestind];
 }
 
+
 /// 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
-#ifdef WITH_WARNINGS
-#warning rewrite to use std::string constructs
-#endif
-	int cut = 0, before = 0, after = 0;
-	for (string::size_type i = 0; i < font.length(); ++i) {
-		if (font[i] == '-') {
+	int cut = 0;
+	string::iterator before = string::iterator(0);
+	string::iterator after = string::iterator(0);
+	for (string::iterator sit = ret.begin();
+	     sit != ret.end(); ++sit)
+		if ((*sit) == '-') {
 			++cut;
-			if (cut == 7) {
-				before = i;
-			} else if (cut == 8) {
-				after = i;
+			if (cut == 7) before = sit + 1;
+			else if (cut == 8) {
+				after = sit;
 				break;
 			}
 		}
-	}
-
-	string head = font;
-	head.erase(before + 1, string::npos);
-	string tail = font;
-	tail.erase(0, after);
-	return head + tostr(size) + tail;
+	ret.replace(before, after, tostr(size));
+	return ret;
 }
 
+
 /// Set new pattern
 void FontInfo::setPattern(string const & pat)
 {
@@ -101,6 +100,7 @@ void FontInfo::setPattern(string const & pat)
 	pattern = pat;
 }
 
+
 /// Query font in X11
 void FontInfo::query()
 {
@@ -108,12 +108,15 @@ void FontInfo::query()
 		return;
 
 	if (pattern.empty()) {
-		lyxerr << "Can not use empty font name for font query." << endl;
+		lyxerr << "Can not 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(fl_get_display(), pattern.c_str(), 100, &matches);
 
 	if (list == 0) {
 		// No fonts matched
@@ -125,9 +128,9 @@ 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());
+			sizes[i] = lyx::atoi(token(name, '-', 7));
 			strings[i] = name;
 			if (sizes[i] == 0) {
 				if (scaleindex == -1) {
@@ -141,6 +144,18 @@ void FontInfo::query()
 	queried = true;
 }
 
+
+void FontInfo::init()
+{
+	sizes = 0;
+	strings = 0;
+	matches = 0;
+	queried = false;
+	scalable = false;
+	scaleindex = -1;
+}
+
+
 /// Release allocated stuff
 void FontInfo::release()
 {