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, 29 insertions, 35 deletions

diff --git a/examples/tree-of-tables.cxx b/examples/tree-of-tables.cxx
index b90a015d0..f26d685b0 100644
--- a/examples/tree-of-tables.cxx
+++ b/examples/tree-of-tables.cxx
@@ -1,7 +1,5 @@
 //
-// "$Id$"
-//
-//	Fl_Tree as a container of Fl_Table's. - erco 04/25/2012
+//      Fl_Tree as a container of Fl_Table's. - erco 04/25/2012
 //
 //      Demonstrates how one can make a tree where each item
 //      contains a complex widget.
@@ -13,14 +11,14 @@
 // 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
 //
 #include <stdio.h>
-#include <math.h>		// powf()
+#include <math.h>               // powf()
 #include <FL/Fl.H>
 #include <FL/Fl_Double_Window.H>
 #include <FL/Fl_Tree.H>
@@ -35,13 +33,13 @@ public:
   MyTable(int X,int Y,int W,int H,const char *mode) : Fl_Table(X,Y,W,H) {
     rows(11); row_height_all(20); row_header(1);
     cols(11); col_width_all(60);  col_header(1);
-    col_resize(1);				// enable column resizing
+    col_resize(1);                              // enable column resizing
     this->mode = mode;
     end();
   }
   void resize(int X,int Y,int W,int H) {
-      if ( W > 718 ) W = 718;			// don't exceed 700 in width
-      Fl_Table::resize(X,Y,W,h());		// disallow changes in height
+      if ( W > 718 ) W = 718;                   // don't exceed 700 in width
+      Fl_Table::resize(X,Y,W,h());              // disallow changes in height
   }
   // Handle drawing table's cells
   //     Fl_Table calls this function to draw each visible cell in the table.
@@ -52,33 +50,33 @@ public:
     switch ( context ) {
       case CONTEXT_STARTPAGE:         // before page is drawn..
         fl_font(FL_HELVETICA, 10);    // set the font for our drawing operations
-        return; 
-      case CONTEXT_COL_HEADER:	      // Drawing column/row headers
+        return;
+      case CONTEXT_COL_HEADER:        // Drawing column/row headers
       case CONTEXT_ROW_HEADER: {
         int val = context==CONTEXT_COL_HEADER ? COL : ROW;
         int col = context==CONTEXT_COL_HEADER ? col_header_color() : row_header_color();
         fl_push_clip(X,Y,W,H);
-	if ( strcmp(mode, "SinCos" ) == 0 ) { sprintf(s, "%.2f", ((val/10.0)*PI)); }
-	else sprintf(s,"%d",val);
-	fl_draw_box(FL_THIN_UP_BOX, X,Y,W,H, col);
-	fl_color(FL_BLACK);
-	fl_draw(s, X,Y,W,H, FL_ALIGN_CENTER);
+        if ( strcmp(mode, "SinCos" ) == 0 ) { sprintf(s, "%.2f", ((val/10.0)*PI)); }
+        else sprintf(s,"%d",val);
+        fl_draw_box(FL_THIN_UP_BOX, X,Y,W,H, col);
+        fl_color(FL_BLACK);
+        fl_draw(s, X,Y,W,H, FL_ALIGN_CENTER);
         fl_pop_clip();
-        return; 
+        return;
       }
       case CONTEXT_CELL: {            // Draw data in cells
         int col = is_selected(ROW,COL) ? FL_YELLOW : FL_WHITE;
         fl_push_clip(X,Y,W,H);
         if ( strcmp(mode, "Addition") == 0 ) { sprintf(s, "%d", ROW+COL); } else
         if ( strcmp(mode, "Subtract") == 0 ) { sprintf(s, "%d", ROW-COL); } else
-	if ( strcmp(mode, "Multiply") == 0 ) { sprintf(s, "%d", ROW*COL); } else
-	if ( strcmp(mode, "Divide"  ) == 0 ) { if ( COL==0 ) sprintf(s, "N/A"); else sprintf(s, "%.2f", (float)ROW/(float)COL); } else
-	if ( strcmp(mode, "Exponent") == 0 ) { sprintf(s, "%g", powf((float)ROW,(float)COL)); } else
-	if ( strcmp(mode, "SinCos"  ) == 0 ) { sprintf(s, "%.2f", sin((ROW/10.0)*PI) * cos((COL/10.0)*PI)); } else
-	                                     { sprintf(s, "???"); }
-	fl_color(col); fl_rectf(X,Y,W,H);				// bg
-	fl_color(FL_GRAY0); fl_draw(s, X,Y,W,H, FL_ALIGN_CENTER);	// text
-	fl_color(color());  fl_rect(X,Y,W,H);				// box
+        if ( strcmp(mode, "Multiply") == 0 ) { sprintf(s, "%d", ROW*COL); } else
+        if ( strcmp(mode, "Divide"  ) == 0 ) { if ( COL==0 ) sprintf(s, "N/A"); else sprintf(s, "%.2f", (float)ROW/(float)COL); } else
+        if ( strcmp(mode, "Exponent") == 0 ) { sprintf(s, "%g", powf((float)ROW,(float)COL)); } else
+        if ( strcmp(mode, "SinCos"  ) == 0 ) { sprintf(s, "%.2f", sin((ROW/10.0)*PI) * cos((COL/10.0)*PI)); } else
+                                             { sprintf(s, "???"); }
+        fl_color(col); fl_rectf(X,Y,W,H);                               // bg
+        fl_color(FL_GRAY0); fl_draw(s, X,Y,W,H, FL_ALIGN_CENTER);       // text
+        fl_color(color());  fl_rect(X,Y,W,H);                           // box
         fl_pop_clip();
         return;
       }
@@ -95,13 +93,13 @@ int main(int argc, char *argv[]) {
     // Create tree
     Fl_Tree *tree = new Fl_Tree(10, 10, win->w()-20, win->h()-20);
     tree->root()->label("Math Tables");
-    tree->item_labelfont(FL_COURIER);		// font to use for items
-    tree->linespacing(4);			// extra space between items
+    tree->item_labelfont(FL_COURIER);           // font to use for items
+    tree->linespacing(4);                       // extra space between items
     tree->item_draw_mode(tree->item_draw_mode() |
                          FL_TREE_ITEM_DRAW_LABEL_AND_WIDGET |    // draw item with widget() next to it
-	                 FL_TREE_ITEM_HEIGHT_FROM_WIDGET);       // make item height follow table's height
-    tree->selectmode(FL_TREE_SELECT_NONE);	// font to use for items
-    tree->widgetmarginleft(12);			// space between item and table
+                         FL_TREE_ITEM_HEIGHT_FROM_WIDGET);       // make item height follow table's height
+    tree->selectmode(FL_TREE_SELECT_NONE);      // font to use for items
+    tree->widgetmarginleft(12);                 // space between item and table
     tree->connectorstyle(FL_TREE_CONNECTOR_DOTTED);
 
     // Create tables, assign each a tree item
@@ -141,7 +139,3 @@ int main(int argc, char *argv[]) {
   win->show(argc, argv);
   return(Fl::run());
 }
-
-//
-// End of "$Id$".
-//