From 81654d15ebabd1f4f62df70ddb1de05d6860b5a4 Mon Sep 17 00:00:00 2001
From: Greg Ercolano <erco@seriss.com>
Date: Tue, 28 Apr 2015 19:39:53 +0000
Subject: Fl_Tree: improved draw() behavior when deactivated; icons draw
 deactivated now.

test/tree: Added 'deactivate tree' button to test
deactivating entire widget.



git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3@10723 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
---
 src/Fl_Tree_Prefs.cxx | 36 ++++++++++++++++++++++++++++++++++++
 1 file changed, 36 insertions(+)

(limited to 'src/Fl_Tree_Prefs.cxx')

diff --git a/src/Fl_Tree_Prefs.cxx b/src/Fl_Tree_Prefs.cxx
index 3ce2dc211..783787704 100644
--- a/src/Fl_Tree_Prefs.cxx
+++ b/src/Fl_Tree_Prefs.cxx
@@ -107,6 +107,16 @@ static Fl_Pixmap L_closepixmap(L_close_xpm);
 ///
 void Fl_Tree_Prefs::openicon(Fl_Image *val) {
   _openimage = val ? val : &L_openpixmap;
+#if FLTK_ABI_VERSION >= 10304
+  // Update deactivated version of icon..
+  if ( _opendeimage ) delete _opendeimage;
+  if ( _openimage ) {
+    _opendeimage = _openimage->copy();
+    _opendeimage->inactive();
+  } else {
+    _opendeimage = 0;
+  }
+#endif
 }
 
 /// Sets the icon to be used as the 'close' icon.
@@ -116,6 +126,16 @@ void Fl_Tree_Prefs::openicon(Fl_Image *val) {
 ///
 void Fl_Tree_Prefs::closeicon(Fl_Image *val) {
   _closeimage = val ? val : &L_closepixmap;
+#if FLTK_ABI_VERSION >= 10304
+  // Update deactivated version of icon..
+  if ( _closedeimage ) delete _closedeimage;
+  if ( _closeimage ) {
+    _closedeimage = _closeimage->copy();
+    _closedeimage->inactive();
+  } else {
+    _closedeimage = 0;
+  }
+#endif
 }
 
 /// Fl_Tree_Prefs constructor
@@ -145,6 +165,13 @@ Fl_Tree_Prefs::Fl_Tree_Prefs() {
   _openimage              = &L_openpixmap;
   _closeimage             = &L_closepixmap;
   _userimage              = 0;
+#if FLTK_ABI_VERSION >= 10304
+  _opendeimage = _openimage->copy();
+  _opendeimage->inactive();
+  _closedeimage = _closeimage->copy();
+  _closedeimage->inactive();
+  _userdeimage            = 0;
+#endif
   _showcollapse           = 1;
   _showroot               = 1;
   _connectorwidth         = 17;
@@ -167,6 +194,15 @@ Fl_Tree_Prefs::Fl_Tree_Prefs() {
   }
 }
 
+#if FLTK_ABI_VERSION >= 10304
+/// Fl_Tree_Prefs destructor
+Fl_Tree_Prefs::~Fl_Tree_Prefs() {
+  if ( _opendeimage )  delete _opendeimage;
+  if ( _closedeimage ) delete _closedeimage;
+  if ( _userdeimage )  delete _userdeimage;
+}
+#endif
+
 //
 // End of "$Id$".
 //
-- 
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