Remove $Id$ tags, update URL's, and more

- remove obsolete svn '$Id$' tags from all source files
- update .fl files and generated files accordingly
- replace 'http://www.fltk.org' URL's with 'https://...'
- replace bug report URL 'str.php' with 'bugs.php'
- remove trailing whitespace
- fix other whitespace errors flagged by Git
- add and/or fix missing or wrong standard headers
- convert tabs to spaces in all source files

The only relevant code changes are in the fluid/ folder where
some .fl files and other source files were used to generate
the '$Id' headers and footers.

1 files changed, 155 insertions, 161 deletions

diff --git a/fluid/CodeEditor.cxx b/fluid/CodeEditor.cxx
index 689f12855..4dd1cef96 100644
--- a/fluid/CodeEditor.cxx
+++ b/fluid/CodeEditor.cxx
@@ -1,6 +1,4 @@
 //
-// "$Id$"
-//
 // Code editor widget for the Fast Light Tool Kit (FLTK).
 //
 // Copyright 1998-2016 by Bill Spitzak and others.
@@ -9,11 +7,11 @@
 // the file "COPYING" which should have been included with this file.  If this
 // file is missing or damaged, see the license at:
 //
-//     http://www.fltk.org/COPYING.php
+//     https://www.fltk.org/COPYING.php
 //
-// Please report all bugs and problems on the following page:
+// Please see the following page on how to report bugs and issues:
 //
-//     http://www.fltk.org/str.php
+//     https://www.fltk.org/bugs.php
 //
 
 //
@@ -28,91 +26,91 @@
 
 
 Fl_Text_Display::Style_Table_Entry CodeEditor::
-		styletable[] = {	// Style table
-		  { FL_FOREGROUND_COLOR, FL_COURIER,        11 }, // A - Plain
-		  { FL_DARK_GREEN,       FL_COURIER_ITALIC, 11 }, // B - Line comments
-		  { FL_DARK_GREEN,       FL_COURIER_ITALIC, 11 }, // C - Block comments
-		  { FL_BLUE,             FL_COURIER,        11 }, // D - Strings
-		  { FL_DARK_RED,         FL_COURIER,        11 }, // E - Directives
-		  { FL_DARK_RED,         FL_COURIER_BOLD,   11 }, // F - Types
-		  { FL_BLUE,             FL_COURIER_BOLD,   11 }  // G - Keywords
-		};
+                styletable[] = {        // Style table
+                  { FL_FOREGROUND_COLOR, FL_COURIER,        11 }, // A - Plain
+                  { FL_DARK_GREEN,       FL_COURIER_ITALIC, 11 }, // B - Line comments
+                  { FL_DARK_GREEN,       FL_COURIER_ITALIC, 11 }, // C - Block comments
+                  { FL_BLUE,             FL_COURIER,        11 }, // D - Strings
+                  { FL_DARK_RED,         FL_COURIER,        11 }, // E - Directives
+                  { FL_DARK_RED,         FL_COURIER_BOLD,   11 }, // F - Types
+                  { FL_BLUE,             FL_COURIER_BOLD,   11 }  // G - Keywords
+                };
 const char * const CodeEditor::
-		code_keywords[] = {	// Sorted list of C/C++ keywords...
-		  "and",
-		  "and_eq",
-		  "asm",
-		  "bitand",
-		  "bitor",
-		  "break",
-		  "case",
-		  "catch",
-		  "compl",
-		  "continue",
-		  "default",
-		  "delete",
-		  "do",
-		  "else",
-		  "false",
-		  "for",
-		  "goto",
-		  "if",
-		  "new",
-		  "not",
-		  "not_eq",
-		  "operator",
-		  "or",
-		  "or_eq",
-		  "return",
-		  "switch",
-		  "template",
-		  "this",
-		  "throw",
-		  "true",
-		  "try",
-		  "while",
-		  "xor",
-		  "xor_eq"
-		};
+                code_keywords[] = {     // Sorted list of C/C++ keywords...
+                  "and",
+                  "and_eq",
+                  "asm",
+                  "bitand",
+                  "bitor",
+                  "break",
+                  "case",
+                  "catch",
+                  "compl",
+                  "continue",
+                  "default",
+                  "delete",
+                  "do",
+                  "else",
+                  "false",
+                  "for",
+                  "goto",
+                  "if",
+                  "new",
+                  "not",
+                  "not_eq",
+                  "operator",
+                  "or",
+                  "or_eq",
+                  "return",
+                  "switch",
+                  "template",
+                  "this",
+                  "throw",
+                  "true",
+                  "try",
+                  "while",
+                  "xor",
+                  "xor_eq"
+                };
 const char * const CodeEditor::
-		code_types[] = {	// Sorted list of C/C++ types...
-		  "auto",
-		  "bool",
-		  "char",
-		  "class",
-		  "const",
-		  "const_cast",
-		  "double",
-		  "dynamic_cast",
-		  "enum",
-		  "explicit",
-		  "extern",
-		  "float",
-		  "friend",
-		  "inline",
-		  "int",
-		  "long",
-		  "mutable",
-		  "namespace",
-		  "private",
-		  "protected",
-		  "public",
-		  "register",
-		  "short",
-		  "signed",
-		  "sizeof",
-		  "static",
-		  "static_cast",
-		  "struct",
-		  "template",
-		  "typedef",
-		  "typename",
-		  "union",
-		  "unsigned",
-		  "virtual",
-		  "void",
-		  "volatile"
-		};
+                code_types[] = {        // Sorted list of C/C++ types...
+                  "auto",
+                  "bool",
+                  "char",
+                  "class",
+                  "const",
+                  "const_cast",
+                  "double",
+                  "dynamic_cast",
+                  "enum",
+                  "explicit",
+                  "extern",
+                  "float",
+                  "friend",
+                  "inline",
+                  "int",
+                  "long",
+                  "mutable",
+                  "namespace",
+                  "private",
+                  "protected",
+                  "public",
+                  "register",
+                  "short",
+                  "signed",
+                  "sizeof",
+                  "static",
+                  "static_cast",
+                  "struct",
+                  "template",
+                  "typedef",
+                  "typename",
+                  "union",
+                  "unsigned",
+                  "virtual",
+                  "void",
+                  "volatile"
+                };
 
 // attempt to make the fluid code editor widget honour textsize setting
 void CodeEditor::textsize(Fl_Fontsize s) {
@@ -134,12 +132,12 @@ extern "C" {
 
 // 'style_parse()' - Parse text and produce style data.
 void CodeEditor::style_parse(const char *text, char *style, int length) {
-  char		current;
-  int		col;
-  int		last;
-  char		buf[255],
-		*bufptr;
-  const char	*temp;
+  char          current;
+  int           col;
+  int           last;
+  char          buf[255],
+                *bufptr;
+  const char    *temp;
 
   // Style letters:
   //
@@ -160,64 +158,64 @@ void CodeEditor::style_parse(const char *text, char *style, int length) {
         current = 'E';
       } else if (strncmp(text, "//", 2) == 0) {
         current = 'B';
-	for (; length > 0 && *text != '\n'; length --, text ++) *style++ = 'B';
+        for (; length > 0 && *text != '\n'; length --, text ++) *style++ = 'B';
 
         if (length == 0) break;
       } else if (strncmp(text, "/*", 2) == 0) {
         current = 'C';
       } else if (strncmp(text, "\\\"", 2) == 0) {
         // Quoted quote...
-	*style++ = current;
-	*style++ = current;
-	text ++;
-	length --;
-	col += 2;
-	continue;
+        *style++ = current;
+        *style++ = current;
+        text ++;
+        length --;
+        col += 2;
+        continue;
       } else if (*text == '\"') {
         current = 'D';
       } else if (!last && (islower(*text) || *text == '_')) {
         // Might be a keyword...
-	for (temp = text, bufptr = buf;
-	     (islower(*temp) || *temp == '_') && bufptr < (buf + sizeof(buf) - 1);
-	     *bufptr++ = *temp++) {
-	  // nothing
-	}
+        for (temp = text, bufptr = buf;
+             (islower(*temp) || *temp == '_') && bufptr < (buf + sizeof(buf) - 1);
+             *bufptr++ = *temp++) {
+          // nothing
+        }
 
         if (!islower(*temp) && *temp != '_') {
-	  *bufptr = '\0';
+          *bufptr = '\0';
 
           bufptr = buf;
 
-	  if (bsearch(&bufptr, code_types,
-	              sizeof(code_types) / sizeof(code_types[0]),
-		      sizeof(code_types[0]), compare_keywords)) {
-	    while (text < temp) {
-	      *style++ = 'F';
-	      text ++;
-	      length --;
-	      col ++;
-	    }
-
-	    text --;
-	    length ++;
-	    last = 1;
-	    continue;
-	  } else if (bsearch(&bufptr, code_keywords,
-	                     sizeof(code_keywords) / sizeof(code_keywords[0]),
-		             sizeof(code_keywords[0]), compare_keywords)) {
-	    while (text < temp) {
-	      *style++ = 'G';
-	      text ++;
-	      length --;
-	      col ++;
-	    }
-
-	    text --;
-	    length ++;
-	    last = 1;
-	    continue;
-	  }
-	}
+          if (bsearch(&bufptr, code_types,
+                      sizeof(code_types) / sizeof(code_types[0]),
+                      sizeof(code_types[0]), compare_keywords)) {
+            while (text < temp) {
+              *style++ = 'F';
+              text ++;
+              length --;
+              col ++;
+            }
+
+            text --;
+            length ++;
+            last = 1;
+            continue;
+          } else if (bsearch(&bufptr, code_keywords,
+                             sizeof(code_keywords) / sizeof(code_keywords[0]),
+                             sizeof(code_keywords[0]), compare_keywords)) {
+            while (text < temp) {
+              *style++ = 'G';
+              text ++;
+              length --;
+              col ++;
+            }
+
+            text --;
+            length ++;
+            last = 1;
+            continue;
+          }
+        }
       }
     } else if (current == 'C' && strncmp(text, "*/", 2) == 0) {
       // Close a C comment...
@@ -232,18 +230,18 @@ void CodeEditor::style_parse(const char *text, char *style, int length) {
       // Continuing in string...
       if (strncmp(text, "\\\"", 2) == 0) {
         // Quoted end quote...
-	*style++ = current;
-	*style++ = current;
-	text ++;
-	length --;
-	col += 2;
-	continue;
+        *style++ = current;
+        *style++ = current;
+        text ++;
+        length --;
+        col += 2;
+        continue;
       } else if (*text == '\"') {
         // End quote...
-	*style++ = current;
-	col ++;
-	current = 'A';
-	continue;
+        *style++ = current;
+        col ++;
+        current = 'A';
+        continue;
       }
     }
 
@@ -269,12 +267,12 @@ void CodeEditor::style_unfinished_cb(int, void*) { }
 void CodeEditor::style_update(int pos, int nInserted, int nDeleted,
                               int /*nRestyled*/, const char * /*deletedText*/,
                               void *cbArg) {
-  CodeEditor	*editor = (CodeEditor *)cbArg;
-  int		start,				// Start of text
-		end;				// End of text
-  char		last,				// Last style on line
-		*style,				// Style data
-		*text;				// Text data
+  CodeEditor    *editor = (CodeEditor *)cbArg;
+  int           start,                          // Start of text
+                end;                            // End of text
+  char          last,                           // Last style on line
+                *style,                         // Style data
+                *text;                          // Text data
 
 
   // If this is just a selection change, just unselect the style buffer...
@@ -360,7 +358,7 @@ int CodeEditor::auto_indent(int, CodeEditor* e) {
   char *ptr;
 
   for (ptr = text; isspace(*ptr); ptr ++) {/*empty*/}
-  *ptr = '\0';  
+  *ptr = '\0';
   if (*text) {
     // use only a single 'insert' call to avoid redraw issues
     int n = strlen(text);
@@ -394,7 +392,7 @@ CodeEditor::CodeEditor(int X, int Y, int W, int H, const char *L) :
 
   highlight_data(new Fl_Text_Buffer(mBuffer->length()), styletable,
                  sizeof(styletable) / sizeof(styletable[0]),
-		 'A', style_unfinished_cb, this);
+                 'A', style_unfinished_cb, this);
 
   style_parse(text, style, mBuffer->length());
 
@@ -420,9 +418,9 @@ CodeEditor::~CodeEditor() {
 
 
 CodeViewer::CodeViewer(int X, int Y, int W, int H, const char *L)
-: CodeEditor(X, Y, W, H, L) 
+: CodeEditor(X, Y, W, H, L)
 {
-  default_key_function(kf_ignore);  
+  default_key_function(kf_ignore);
   remove_all_key_bindings(&key_bindings);
   cursor_style(CARET_CURSOR);
 }
@@ -436,7 +434,3 @@ void CodeViewer::draw()
   CodeEditor::draw();
   Fl::set_color(FL_SELECTION_COLOR, c);
 }
-
-//
-// End of "$Id$".
-//