Patch from Dekel: display text RTL in spellchecker and TOC

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@705 a592a061-630c-0410-9148-cb99ea01b6c8

ChangeLog

@@ -1,3 +1,12 @@
+2000-04-27  Dekel Tsur  <dekel@math.tau.ac.il>
+
+	* src/lyx_cb.C (TocUpdateCB): Reverse strings for Hebrew paragraphs
+
+	* src/spellchecker.C (RunSpellChecker): Reverse Hebrew strings in
+	the spellchecker popup. 
+
+	* lib/lyxrc.example:  Removed the \number_inset section
+
 2000-04-28  Jean-Marc Lasgouttes  <Jean-Marc.Lasgouttes@inria.fr>
 
 	* src/insets/figinset.C (various): Use IsFileReadable() to make

lib/lyxrc.example

@@ -631,13 +631,6 @@
 # Arabic). Default is false.
 #\rtl true
 
-# If number_inset is set to "true", each time a digit key is pressed,
-# LyX will automatically open a new number inset.
-# If number_inset is set to "rtl", the above behavior will take place
-# only when the cursor is on right-to-left text.
-# Default is rtl.
-#\number_inset true
-
 # The latex command for loading the language package.
 # Default is \usepackage{babel}.
 #\language_package "\usepackage{omega}"

src/lyx_cb.C

@@ -3226,6 +3226,7 @@ extern "C" void TocUpdateCB(FL_OBJECT *, long)
 	 
 			line[pos] = ' ';
 			++pos;
+			int pos0 = pos;
 			
 			/* now the contents */
 			LyXParagraph::size_type i = 0;
@@ -3237,6 +3238,8 @@ extern "C" void TocUpdateCB(FL_OBJECT *, long)
 				}
 				++i;
 			}
+			if (par->isRightToLeftPar())
+				reverse(line+pos0,line+pos);
 			line[pos] = '\0';
 			fl_add_browser_line(fd_form_toc->browser_toc, line);
 			

src/spellchecker.C

@@ -37,6 +37,8 @@
 #include <sys/select.h>
 #endif
 
+#include <algorithm>
+
 #include "LString.h"
 #include "sp_form.h"
 #include "spellchecker.h"
@@ -643,6 +645,7 @@ bool RunSpellChecker(BufferView * bv)
 	FL_OBJECT * obj;
 
 	string tmp = (lyxrc.isp_use_alt_lang) ? lyxrc.isp_alt_lang : bv->buffer()->GetLanguage();
+	bool rtl = tmp == "hebrew" || tmp == "arabic";
 
 	int oldval = 0;  /* used for updating slider only when needed */
 	float newval = 0.0;
@@ -704,10 +707,20 @@ bool RunSpellChecker(BufferView * bv)
 		case ISP_MISSED:
 		{
 			bv->selectLastWord();
+			if (rtl) {
+				string tmp = word;
+				reverse(tmp.begin(),tmp.end());
+				fl_set_object_label(fd_form_spell_check->text, tmp.c_str());
+			} else
 				fl_set_object_label(fd_form_spell_check->text, word);
 			fl_set_input(fd_form_spell_check->input, word);
 			fl_clear_browser(fd_form_spell_check->browser);
 			for (i = 0; i < result->count; ++i) {
+				if (rtl) {
+					string tmp = result->misses[i];
+					reverse(tmp.begin(),tmp.end());
+					fl_add_browser_line(fd_form_spell_check->browser, tmp.c_str());
+				} else
 					fl_add_browser_line(fd_form_spell_check->browser, result->misses[i]);
 			}
 
@@ -741,10 +754,17 @@ bool RunSpellChecker(BufferView * bv)
 						break;
 					}
 					clickline = fl_get_browser(fd_form_spell_check->browser);
+					/// Why not use
+					/// fl_set_input(fd_form_spell_check->input, result->misses[clickline-1]); ?
+					if (rtl) {
+						string tmp = fl_get_browser_line(fd_form_spell_check->browser,
+										 clickline);
+						reverse(tmp.begin(),tmp.end());
+						fl_set_input(fd_form_spell_check->input, tmp.c_str());
+					} else
 						fl_set_input(fd_form_spell_check->input,
 							     fl_get_browser_line(fd_form_spell_check->browser,
-									 fl_get_browser(fd_form_spell_check->browser)));
+										 clickline));
-						     
 				}
 				if (obj == fd_form_spell_check->stop) {
 					delete result;