Added a function to copy an entire Fl_Preferences database into an Fl_Tree view. This will break IDEs that do not have Fl_Tree and Fl_Table added yet!

git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3@6992 ea41ed52-d2ee-0310-a9c1-e6b18d33e121

1 files changed, 29 insertions, 0 deletions

diff --git a/src/Fl_Preferences.cxx b/src/Fl_Preferences.cxx
index 2a58adf40..c7588d96d 100644
--- a/src/Fl_Preferences.cxx
+++ b/src/Fl_Preferences.cxx
@@ -28,6 +28,7 @@
 
 #include <FL/Fl.H>
 #include <FL/Fl_Preferences.H>
+#include <FL/Fl_Tree.H>
 #include <FL/filename.H>
 
 #include <stdio.h>
@@ -334,6 +335,15 @@ Fl_Preferences::~Fl_Preferences()
 
 
 /**
+  Copy the databse hierarchy to an Fl_Tree browser from this node down.
+ */
+char Fl_Preferences::copyTo(Fl_Tree *tree)
+{
+  return node->copyTo(tree, tree->root());
+}
+
+
+/**
    Returns the number of groups that are contained within a group.
   
    \return 0 for no groups at all
@@ -1601,6 +1611,25 @@ char Fl_Preferences::Node::remove()
   return ( nd != 0 );
 }
 
+char Fl_Preferences::Node::copyTo(Fl_Tree *tree, Fl_Tree_Item *ti) 
+{
+  ti->label(name());
+  ti->user_data(this);
+  Node *nd = child_;
+  for ( ; nd; nd = nd->next_) {
+    Fl_Tree_Item *tic = tree->insert(ti, 0, 0);
+    nd->copyTo(tree, tic);
+    tic->close();
+  }
+  int i, n = nEntry;
+  for (i=0; i<n; i++) {
+    char buf[80];
+    const char *name = entry[i].name;
+    const char *value = entry[i].value;
+    fl_snprintf(buf, 80, "%s: %s", name, value);
+    Fl_Tree_Item *tic = tree->add(ti, buf);
+  }
+}
 
 //
 // End of "$Id$".