diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/Fl_Tree.cxx | 23 |
1 files changed, 18 insertions, 5 deletions
diff --git a/src/Fl_Tree.cxx b/src/Fl_Tree.cxx index 887723150..0635c7d05 100644 --- a/src/Fl_Tree.cxx +++ b/src/Fl_Tree.cxx @@ -98,6 +98,14 @@ Fl_Tree::Fl_Tree(int X, int Y, int W, int H, const char *L) : Fl_Group(X,Y,W,H,L _callback_item = 0; _callback_reason = FL_TREE_REASON_NONE; _scrollbar_size = 0; // 0: uses Fl::scrollbar_size() + +#if FLTK_ABI_VERSION >= 10302 + // NEW + _lastselect = 0; +#else + // OLD: data initialized static inside handle() +#endif + box(FL_DOWN_BOX); color(FL_BACKGROUND2_COLOR, FL_SELECTION_COLOR); when(FL_WHEN_CHANGED); @@ -240,7 +248,12 @@ int Fl_Tree::handle(int e) { // Handle events the child FLTK widgets didn't need - static Fl_Tree_Item *lastselect = 0; +#if FLTK_ABI_VERSION >= 10302 + // NEW: data inside Fl_Tree +#else + // OLD: + static Fl_Tree_Item *_lastselect = 0; +#endif // fprintf(stderr, "ERCODEBUG: Fl_Tree::handle(): Event was %s (%d)\n", fl_eventnames[e], e); // DEBUGGING if ( ! _root ) return(ret); switch ( e ) { @@ -248,7 +261,7 @@ int Fl_Tree::handle(int e) { if (Fl::visible_focus() && handle(FL_FOCUS)) { Fl::focus(this); } - lastselect = 0; + _lastselect = 0; Fl_Tree_Item *o = _root->find_clicked(_prefs); if ( ! o ) break; set_item_focus(o); // becomes new focus widget @@ -271,7 +284,7 @@ int Fl_Tree::handle(int e) { select(o); // add to selection } else if ( Fl::event_state() & FL_CTRL ) { // CTRL+PUSH? select_toggle(o, when()); // toggle selection state - lastselect = o; // save toggled item (prevent oscillation) + _lastselect = o; // save toggled item (prevent oscillation) } else { select_only(o, when()); } @@ -312,9 +325,9 @@ int Fl_Tree::handle(int e) { break; case FL_TREE_SELECT_MULTI: if ( Fl::event_state() & FL_CTRL && // CTRL-DRAG: toggle? - lastselect != o ) { // not already toggled from last microdrag? + _lastselect != o ) { // not already toggled from last microdrag? select_toggle(o, when()); // toggle selection - lastselect = o; // save we toggled it (prevents oscillation) + _lastselect = o; // save we toggled it (prevents oscillation) } else { select(o); // select this } |