Separate FLUID user documentation, screen shot automation (#936)

* CMake integration, no autotiools
* alignment panel is now correctly renamed to setting panel
* source view is now correctly renamed to code view
* Merge FLTK FLUID docs into FLUID user manual.
* Add two simple entry tutorials
* Remove FLUID chapter form FLTK docs.
* GitHub action to generate HTML and PDF docs and
  make the available as artefacts

1 files changed, 15 insertions, 8 deletions

diff --git a/src/Fl_Input_Choice.cxx b/src/Fl_Input_Choice.cxx
index fcb9f9c55..534e68f19 100644
--- a/src/Fl_Input_Choice.cxx
+++ b/src/Fl_Input_Choice.cxx
@@ -230,14 +230,21 @@ void Fl_Input_Choice::menu_cb(Fl_Widget*, void *data) {
 void Fl_Input_Choice::inp_cb(Fl_Widget*, void *data) {
   Fl_Input_Choice *o=(Fl_Input_Choice *)data;
   Fl_Widget_Tracker wp(o);
-  if (o->inp_->changed()) {
-    o->Fl_Widget::set_changed();
-    if (o->when() & (FL_WHEN_CHANGED|FL_WHEN_RELEASE))
-      o->do_callback(FL_REASON_CHANGED);
+  if (  (   (Fl::callback_reason()==FL_REASON_RELEASED)
+         || (Fl::callback_reason()==FL_REASON_LOST_FOCUS) )
+      && (o->when() & FL_WHEN_RELEASE) ) 
+  {
+    o->do_callback(FL_REASON_RELEASED);
   } else {
-    o->Fl_Widget::clear_changed();
-    if (o->when() & FL_WHEN_NOT_CHANGED)
-      o->do_callback(FL_REASON_RESELECTED);
+    if (o->inp_->changed()) {
+      o->Fl_Widget::set_changed();
+      if (o->when() & FL_WHEN_CHANGED)
+        o->do_callback(FL_REASON_CHANGED);
+    } else {
+      o->Fl_Widget::clear_changed();
+      if (o->when() & FL_WHEN_NOT_CHANGED)
+        o->do_callback(FL_REASON_RESELECTED);
+    }
   }
 
   if (wp.deleted()) return;
@@ -259,7 +266,7 @@ Fl_Input_Choice::Fl_Input_Choice (int X, int Y, int W, int H, const char *L)
   inp_ = new Fl_Input(inp_x(), inp_y(), inp_w(), inp_h());
   inp_->callback(inp_cb, (void*)this);
   inp_->box(FL_FLAT_BOX);                               // cosmetic
-  inp_->when(FL_WHEN_CHANGED|FL_WHEN_NOT_CHANGED);
+  inp_->when(FL_WHEN_CHANGED|FL_WHEN_NOT_CHANGED|FL_WHEN_RELEASE);
   menu_ = new InputMenuButton(menu_x(), menu_y(), menu_w(), menu_h());
   menu_->callback(menu_cb, (void*)this);
   end();