Fix widget callback code error check and assignment.

git-svn-id: file:///fltk/svn/fltk/branches/branch-1.1@2953 ea41ed52-d2ee-0310-a9c1-e6b18d33e121

CHANGES

@@ -1,5 +1,9 @@
 CHANGES IN FLTK 1.1.4
 
+	- FLUID could crash after displaying a syntax error
+	  dialog for the callback code.
+	- FLUID would reset the callback code if you opened the
+	  widget panel for multiple widgets.
 	- Added a NULL check to Fl_Text_Display (SF Bug #706921).
 	- The fltk-config script placed the LDFLAGS at the wrong
 	  place in the linker options.

fluid/Fl_Widget_Type.cxx

@@ -1,5 +1,5 @@
 //
-// "$Id: Fl_Widget_Type.cxx,v 1.15.2.16.2.22 2002/11/05 06:45:40 matthiaswm Exp $"
+// "$Id: Fl_Widget_Type.cxx,v 1.15.2.16.2.23 2003/03/26 01:16:36 easysw Exp $"
 //
 // Widget type code for the Fast Light Tool Kit (FLTK).
 //
@@ -948,7 +948,11 @@ void callback_cb(Fl_Text_Editor* i, void *v) {
   } else {
     char *c = i->buffer()->text();
     const char *d = c_check(c);
-    if (d) {fl_message("Error in callback: %s",d); haderror = 1; return;}
+    if (d) {
+      fl_message("Error in callback: %s",d);
+      if (i->window()) i->window()->make_current();
+      haderror = 1;
+    }
     for (Fl_Type *o = Fl_Type::first; o; o = o->next) if (o->selected) {
       o->callback(c);
     }
@@ -1972,5 +1976,5 @@ int Fl_Widget_Type::read_fdesign(const char* propname, const char* value) {
 }
 
 //
-// End of "$Id: Fl_Widget_Type.cxx,v 1.15.2.16.2.22 2002/11/05 06:45:40 matthiaswm Exp $".
+// End of "$Id: Fl_Widget_Type.cxx,v 1.15.2.16.2.23 2003/03/26 01:16:36 easysw Exp $".
 //

fluid/widget_panel.cxx

@@ -1,4 +1,4 @@
-// generated by Fast Light User Interface Designer (fluid) version 1.0103
+// generated by Fast Light User Interface Designer (fluid) version 1.0104
 
 #include "widget_panel.h"
 
@@ -19,6 +19,7 @@ Fl_Double_Window* make_widget_panel() {
       { Fl_Group* o = new Fl_Group(10, 30, 395, 295, "GUI");
         o->callback((Fl_Callback*)propagate_load);
         o->when(FL_WHEN_NEVER);
+        o->hide();
         { Fl_Group* o = new Fl_Group(95, 40, 301, 280);
           o->callback((Fl_Callback*)propagate_load);
           { Fl_Group* o = new Fl_Group(95, 40, 300, 20);
@@ -383,7 +384,6 @@ Fl_Double_Window* make_widget_panel() {
       { Fl_Group* o = new Fl_Group(10, 30, 395, 295, "C++");
         o->callback((Fl_Callback*)propagate_load);
         o->when(FL_WHEN_NEVER);
-        o->hide();
         { Fl_Group* o = new Fl_Group(100, 40, 295, 132);
           o->callback((Fl_Callback*)propagate_load);
           { Fl_Group* o = new Fl_Group(100, 40, 295, 20);
@@ -449,10 +449,10 @@ Fl_Double_Window* make_widget_panel() {
             o->textfont(4);
             o->callback((Fl_Callback*)callback_cb);
             o->align(FL_ALIGN_LEFT);
+            o->when(FL_WHEN_CHANGED);
             Fl_Group::current()->resizable(o);
             o->buffer(new Fl_Text_Buffer());
             o->textfont(FL_COURIER);
-            o->when(FL_WHEN_ENTER_KEY_CHANGED|FL_WHEN_RELEASE);
           }
           o->end();
           Fl_Group::current()->resizable(o);

fluid/widget_panel.fl

@@ -1,5 +1,5 @@
 # data file for the Fltk User Interface Designer (fluid)
-version 1.0103 
+version 1.0104 
 header_name {.h} 
 code_name {.cxx}
 Function {make_widget_panel()} {open
@@ -13,8 +13,8 @@ Function {make_widget_panel()} {open
     } {
       Fl_Group {} {
         label GUI
-        callback propagate_load open selected
-        xywh {10 30 395 295} when 0 resizable
+        callback propagate_load open
+        xywh {10 30 395 295} when 0 hide resizable
       } {
         Fl_Group {} {
           callback propagate_load open
@@ -349,7 +349,7 @@ image}
       Fl_Group {} {
         label {C++}
         callback propagate_load
-        xywh {10 30 395 295} when 0 hide
+        xywh {10 30 395 295} when 0
       } {
         Fl_Group {} {
           callback propagate_load open
@@ -413,11 +413,10 @@ image}
         } {
           Fl_Text_Editor {} {
             label {Callback:}
-            callback callback_cb
-            tooltip {The callback function or code for the widget.} xywh {102 177 291 86} box NO_BOX align 4 textfont 4 resizable
+            callback callback_cb selected
+            tooltip {The callback function or code for the widget.} xywh {102 177 291 86} box NO_BOX align 4 when 1 textfont 4 resizable
             code0 {o->buffer(new Fl_Text_Buffer());}
             code1 {o->textfont(FL_COURIER);}
-            code2 {o->when(FL_WHEN_ENTER_KEY_CHANGED|FL_WHEN_RELEASE);}
           }
         }
         Fl_Group {} {

fluid/widget_panel.h

@@ -1,4 +1,4 @@
-// generated by Fast Light User Interface Designer (fluid) version 1.0103
+// generated by Fast Light User Interface Designer (fluid) version 1.0104
 
 #ifndef widget_panel_h
 #define widget_panel_h