Update all non-text widgets that take keyboard focus to check

Fl::visible_focus() before taking or accepting focus; this allows
one to disable the new 1.1 keyboard focus stuff completely (not much
sense allowing focus if you can't see it...)


git-svn-id: file:///fltk/svn/fltk/branches/branch-1.1@1679 ea41ed52-d2ee-0310-a9c1-e6b18d33e121

CHANGES

@@ -14,6 +14,10 @@ CHANGES IN FLTK 1.1.0
 	  whether the focus box is drawn.
 	- The focus box is now drawn using the contrast color.
 	- Fl_Repeat_Button didn't accept keyboard focus.
+	- Added new Fl::visible_focus() method and standard
+	  "-kbd" and "-nokbd" options in Fl::args() processing
+	  to control whether keyboard focus is shown and handled
+	  by non-text widgets.
 
 
 CHANGES IN FLTK 1.1.0b5

src/Fl_Adjuster.cxx

@@ -1,5 +1,5 @@
 //
-// "$Id: Fl_Adjuster.cxx,v 1.5.2.3.2.2 2001/10/29 03:44:32 easysw Exp $"
+// "$Id: Fl_Adjuster.cxx,v 1.5.2.3.2.3 2001/11/03 19:24:22 easysw Exp $"
 //
 // Adjuster widget for the Fast Light Tool Kit (FLTK).
 //
@@ -70,7 +70,7 @@ int Fl_Adjuster::handle(int event) {
   int mx = Fl::event_x();
   switch (event) {
     case FL_PUSH:
-      take_focus();
+      if (Fl::visible_focus()) take_focus();
       ix = mx;
       if (w()>=h())
 	drag = 3*(mx-x())/w() + 1;
@@ -142,8 +142,10 @@ int Fl_Adjuster::handle(int event) {
       break;
     case FL_FOCUS:
     case FL_UNFOCUS:
-      redraw();
+      if (Fl::visible_focus()) {
-      return 1;
+        redraw();
+        return 1;
+      } else return 0;
   }
   return 0;
 }
@@ -158,5 +160,5 @@ Fl_Adjuster::Fl_Adjuster(int x, int y, int w, int h, const char* l)
 }
 
 //
-// End of "$Id: Fl_Adjuster.cxx,v 1.5.2.3.2.2 2001/10/29 03:44:32 easysw Exp $".
+// End of "$Id: Fl_Adjuster.cxx,v 1.5.2.3.2.3 2001/11/03 19:24:22 easysw Exp $".
 //

src/Fl_Browser_.cxx

@@ -1,5 +1,5 @@
 //
-// "$Id: Fl_Browser_.cxx,v 1.10.2.16.2.7 2001/10/29 03:44:32 easysw Exp $"
+// "$Id: Fl_Browser_.cxx,v 1.10.2.16.2.8 2001/11/03 19:24:22 easysw Exp $"
 //
 // Base Browser widget class for the Fast Light Tool Kit (FLTK).
 //
@@ -552,7 +552,7 @@ int Fl_Browser_::handle(int event) {
   switch (event) {
   case FL_PUSH:
     if (!Fl::event_inside(X, Y, W, H)) return 0;
-    take_focus();
+    if (Fl::visible_focus()) take_focus();
     my = py = Fl::event_y();
     change = 0;
     if (type() == FL_NORMAL_BROWSER || !top_)
@@ -649,7 +649,7 @@ int Fl_Browser_::handle(int event) {
     return 1;
   case FL_FOCUS:
   case FL_UNFOCUS:
-    if (type() >= FL_HOLD_BROWSER) {
+    if (type() >= FL_HOLD_BROWSER && Fl::visible_focus()) {
       redraw();
       return 1;
     } else return 0;
@@ -713,5 +713,5 @@ void Fl_Browser_::item_select(void*, int) {}
 int Fl_Browser_::item_selected(void* l) const {return l==selection_;}
 
 //
-// End of "$Id: Fl_Browser_.cxx,v 1.10.2.16.2.7 2001/10/29 03:44:32 easysw Exp $".
+// End of "$Id: Fl_Browser_.cxx,v 1.10.2.16.2.8 2001/11/03 19:24:22 easysw Exp $".
 //

src/Fl_Button.cxx

@@ -1,5 +1,5 @@
 //
-// "$Id: Fl_Button.cxx,v 1.4.2.6.2.4 2001/08/04 20:17:10 easysw Exp $"
+// "$Id: Fl_Button.cxx,v 1.4.2.6.2.5 2001/11/03 19:24:22 easysw Exp $"
 //
 // Button widget for the Fast Light Tool Kit (FLTK).
 //
@@ -66,7 +66,7 @@ int Fl_Button::handle(int event) {
     return 1;
   case FL_PUSH:
   case FL_DRAG:
-    take_focus();
+    if (Fl::visible_focus()) take_focus();
     if (Fl::event_inside(this)) {
       if (type() == FL_RADIO_BUTTON) newval = 1;
       else newval = !oldval;
@@ -107,8 +107,10 @@ int Fl_Button::handle(int event) {
     return 1;
   case FL_FOCUS :
   case FL_UNFOCUS :
-    redraw();
+    if (Fl::visible_focus()) {
-    return 1;
+      redraw();
+      return 1;
+    } else return 0;
   case FL_KEYBOARD :
     if (Fl::focus() == this && Fl::event_key() == ' ') {
       if (type() == FL_RADIO_BUTTON && !value_) {
@@ -136,5 +138,5 @@ Fl_Button::Fl_Button(int x,int y,int w,int h, const char *l)
 }
 
 //
-// End of "$Id: Fl_Button.cxx,v 1.4.2.6.2.4 2001/08/04 20:17:10 easysw Exp $".
+// End of "$Id: Fl_Button.cxx,v 1.4.2.6.2.5 2001/11/03 19:24:22 easysw Exp $".
 //

src/Fl_Choice.cxx

@@ -1,5 +1,5 @@
 //
-// "$Id: Fl_Choice.cxx,v 1.10.2.5.2.2 2001/09/29 22:59:45 easysw Exp $"
+// "$Id: Fl_Choice.cxx,v 1.10.2.5.2.3 2001/11/03 19:24:22 easysw Exp $"
 //
 // Choice widget for the Fast Light Tool Kit (FLTK).
 //
@@ -89,7 +89,7 @@ int Fl_Choice::handle(int e) {
   case FL_KEYBOARD:
     if (Fl::event_key() != ' ') return 0;
   case FL_PUSH:
-    take_focus();
+    if (Fl::visible_focus()) take_focus();
     Fl::event_is_click(0);
   J1:
     v = menu()->pulldown(x(), y(), w(), h(), mvalue(), this);
@@ -106,13 +106,15 @@ int Fl_Choice::handle(int e) {
     return 1;
   case FL_FOCUS:
   case FL_UNFOCUS:
-    redraw();
+    if (Fl::visible_focus()) {
-    return 1;
+      redraw();
+      return 1;
+    } else return 0;
   default:
     return 0;
   }
 }
 
 //
-// End of "$Id: Fl_Choice.cxx,v 1.10.2.5.2.2 2001/09/29 22:59:45 easysw Exp $".
+// End of "$Id: Fl_Choice.cxx,v 1.10.2.5.2.3 2001/11/03 19:24:22 easysw Exp $".
 //

src/Fl_Counter.cxx

@@ -1,5 +1,5 @@
 //
-// "$Id: Fl_Counter.cxx,v 1.8.2.3.2.3 2001/10/29 03:44:32 easysw Exp $"
+// "$Id: Fl_Counter.cxx,v 1.8.2.3.2.4 2001/11/03 19:24:22 easysw Exp $"
 //
 // Counter widget for the Fast Light Tool Kit (FLTK).
 //
@@ -131,7 +131,7 @@ int Fl_Counter::handle(int event) {
     handle_release();
     return 1;
   case FL_PUSH:
-    take_focus();
+    if (Fl::visible_focus()) take_focus();
     handle_push();
   case FL_DRAG:
     i = calc_mouseobj();
@@ -157,8 +157,10 @@ int Fl_Counter::handle(int event) {
     break;
   case FL_FOCUS :
   case FL_UNFOCUS :
-    damage(FL_DAMAGE_ALL);
+    if (Fl::visible_focus()) {
-    return 1;
+      redraw();
+      return 1;
+    } else return 0;
   case FL_ENTER :
   case FL_LEAVE :
     return 1;
@@ -186,5 +188,5 @@ Fl_Counter::Fl_Counter(int x, int y, int w, int h, const char* l)
 }
 
 //
-// End of "$Id: Fl_Counter.cxx,v 1.8.2.3.2.3 2001/10/29 03:44:32 easysw Exp $".
+// End of "$Id: Fl_Counter.cxx,v 1.8.2.3.2.4 2001/11/03 19:24:22 easysw Exp $".
 //

src/Fl_Menu_Button.cxx

@@ -1,5 +1,5 @@
 //
-// "$Id: Fl_Menu_Button.cxx,v 1.4.2.3.2.1 2001/08/04 20:17:10 easysw Exp $"
+// "$Id: Fl_Menu_Button.cxx,v 1.4.2.3.2.2 2001/11/03 19:24:22 easysw Exp $"
 //
 // Menu button widget for the Fast Light Tool Kit (FLTK).
 //
@@ -65,7 +65,7 @@ int Fl_Menu_Button::handle(int e) {
     } else if (type()) {
       if (!(type() & (1 << (Fl::event_button()-1)))) return 0;
     }
-    take_focus();
+    if (Fl::visible_focus()) take_focus();
     popup();
     return 1;
   case FL_KEYBOARD:
@@ -78,7 +78,7 @@ int Fl_Menu_Button::handle(int e) {
     return test_shortcut() != 0;
   case FL_FOCUS:
   case FL_UNFOCUS:
-    if (box()) {
+    if (box() && Fl::visible_focus()) {
       redraw();
       return 1;
     }
@@ -93,5 +93,5 @@ Fl_Menu_Button::Fl_Menu_Button(int X,int Y,int W,int H,const char *l)
 }
 
 //
-// End of "$Id: Fl_Menu_Button.cxx,v 1.4.2.3.2.1 2001/08/04 20:17:10 easysw Exp $".
+// End of "$Id: Fl_Menu_Button.cxx,v 1.4.2.3.2.2 2001/11/03 19:24:22 easysw Exp $".
 //

src/Fl_Repeat_Button.cxx

@@ -1,5 +1,5 @@
 //
-// "$Id: Fl_Repeat_Button.cxx,v 1.4.2.4.2.1 2001/11/03 05:11:34 easysw Exp $"
+// "$Id: Fl_Repeat_Button.cxx,v 1.4.2.4.2.2 2001/11/03 19:24:22 easysw Exp $"
 //
 // Repeat button widget for the Fast Light Tool Kit (FLTK).
 //
@@ -44,7 +44,7 @@ int Fl_Repeat_Button::handle(int event) {
     newval = 0; goto J1;
   case FL_PUSH:
   case FL_DRAG:
-    take_focus();
+    if (Fl::visible_focus()) take_focus();
     newval = Fl::event_inside(this);
   J1:
     if (value(newval)) {
@@ -62,5 +62,5 @@ int Fl_Repeat_Button::handle(int event) {
 }
 
 //
-// End of "$Id: Fl_Repeat_Button.cxx,v 1.4.2.4.2.1 2001/11/03 05:11:34 easysw Exp $".
+// End of "$Id: Fl_Repeat_Button.cxx,v 1.4.2.4.2.2 2001/11/03 19:24:22 easysw Exp $".
 //

src/Fl_Roller.cxx

@@ -1,5 +1,5 @@
 //
-// "$Id: Fl_Roller.cxx,v 1.6.2.4.2.1 2001/08/05 14:00:15 easysw Exp $"
+// "$Id: Fl_Roller.cxx,v 1.6.2.4.2.2 2001/11/03 19:24:22 easysw Exp $"
 //
 // Roller widget for the Fast Light Tool Kit (FLTK).
 //
@@ -35,7 +35,7 @@ int Fl_Roller::handle(int event) {
   int newpos = horizontal() ? Fl::event_x() : Fl::event_y();
   switch (event) {
   case FL_PUSH:
-    take_focus();
+    if (Fl::visible_focus()) take_focus();
     handle_push();
     ipos = newpos;
     return 1;
@@ -69,8 +69,10 @@ int Fl_Roller::handle(int event) {
     break;
   case FL_FOCUS :
   case FL_UNFOCUS :
-    damage(FL_DAMAGE_ALL);
+    if (Fl::visible_focus()) {
-    return 1;
+      redraw();
+      return 1;
+    } else return 0;
   default:
     return 0;
   }
@@ -166,5 +168,5 @@ Fl_Roller::Fl_Roller(int X,int Y,int W,int H,const char* L)
 }
 
 //
-// End of "$Id: Fl_Roller.cxx,v 1.6.2.4.2.1 2001/08/05 14:00:15 easysw Exp $".
+// End of "$Id: Fl_Roller.cxx,v 1.6.2.4.2.2 2001/11/03 19:24:22 easysw Exp $".
 //

src/Fl_Scrollbar.cxx

@@ -1,5 +1,5 @@
 //
-// "$Id: Fl_Scrollbar.cxx,v 1.7.2.14.2.3 2001/10/29 03:44:32 easysw Exp $"
+// "$Id: Fl_Scrollbar.cxx,v 1.7.2.14.2.4 2001/11/03 19:24:22 easysw Exp $"
 //
 // Scroll bar widget for the Fast Light Tool Kit (FLTK).
 //
@@ -109,7 +109,7 @@ int Fl_Scrollbar::handle(int event) {
     handle_release();
     return 1;
   case FL_PUSH:
-    take_focus();
+    if (Fl::visible_focus()) take_focus();
     if (pushed_) return 1;
     if (area != 8) pushed_ = area;
     if (pushed_) {
@@ -129,8 +129,10 @@ int Fl_Scrollbar::handle(int event) {
     return 1;
   case FL_FOCUS :
   case FL_UNFOCUS :
-    damage(FL_DAMAGE_ALL);
+    if (Fl::visible_focus()) {
-    return 1;
+      redraw();
+      return 1;
+    } else return 0;
   case FL_SHORTCUT:
   case FL_KEYBOARD: {
     int v = value();
@@ -244,5 +246,5 @@ Fl_Scrollbar::Fl_Scrollbar(int X, int Y, int W, int H, const char* L)
 }
 
 //
-// End of "$Id: Fl_Scrollbar.cxx,v 1.7.2.14.2.3 2001/10/29 03:44:32 easysw Exp $".
+// End of "$Id: Fl_Scrollbar.cxx,v 1.7.2.14.2.4 2001/11/03 19:24:22 easysw Exp $".
 //

src/Fl_Slider.cxx

@@ -1,5 +1,5 @@
 //
-// "$Id: Fl_Slider.cxx,v 1.8.2.10.2.2 2001/10/18 23:41:04 easysw Exp $"
+// "$Id: Fl_Slider.cxx,v 1.8.2.10.2.3 2001/11/03 19:24:22 easysw Exp $"
 //
 // Slider widget for the Fast Light Tool Kit (FLTK).
 //
@@ -181,7 +181,7 @@ int Fl_Slider::handle(int event, int x, int y, int w, int h) {
   switch (event) {
   case FL_PUSH:
     if (!Fl::event_inside(x, y, w, h)) return 0;
-    take_focus();
+    if (Fl::visible_focus()) take_focus();
     handle_push();
   case FL_DRAG: {
 
@@ -270,8 +270,10 @@ int Fl_Slider::handle(int event, int x, int y, int w, int h) {
     break;
   case FL_FOCUS :
   case FL_UNFOCUS :
-    damage(FL_DAMAGE_ALL);
+    if (Fl::visible_focus()) {
-    return 1;
+      redraw();
+      return 1;
+    } else return 0;
   case FL_ENTER :
   case FL_LEAVE :
     return 1;
@@ -289,5 +291,5 @@ int Fl_Slider::handle(int event) {
 }
 
 //
-// End of "$Id: Fl_Slider.cxx,v 1.8.2.10.2.2 2001/10/18 23:41:04 easysw Exp $".
+// End of "$Id: Fl_Slider.cxx,v 1.8.2.10.2.3 2001/11/03 19:24:22 easysw Exp $".
 //

src/Fl_Tabs.cxx

@@ -1,5 +1,5 @@
 //
-// "$Id: Fl_Tabs.cxx,v 1.6.2.10.2.1 2001/08/05 15:34:28 easysw Exp $"
+// "$Id: Fl_Tabs.cxx,v 1.6.2.10.2.2 2001/11/03 19:24:22 easysw Exp $"
 //
 // Tab widget for the Fast Light Tool Kit (FLTK).
 //
@@ -138,7 +138,7 @@ int Fl_Tabs::handle(int event) {
     } else {
       if (Fl::event_y() < y()+h()+H) goto DEFAULT;
     }}
-    take_focus();
+    if (Fl::visible_focus()) take_focus();
   case FL_DRAG:
   case FL_RELEASE:
     o = which(Fl::event_x(), Fl::event_y());
@@ -147,8 +147,10 @@ int Fl_Tabs::handle(int event) {
     return 1;
   case FL_FOCUS:
   case FL_UNFOCUS:
-    redraw();
+    if (Fl::visible_focus()) {
-    return 1;
+      redraw();
+      return 1;
+    } else return 0;
   case FL_KEYBOARD:
     switch (Fl::event_key()) {
       case FL_Left:
@@ -309,5 +311,5 @@ Fl_Tabs::Fl_Tabs(int X,int Y,int W, int H, const char *l) :
 }
 
 //
-// End of "$Id: Fl_Tabs.cxx,v 1.6.2.10.2.1 2001/08/05 15:34:28 easysw Exp $".
+// End of "$Id: Fl_Tabs.cxx,v 1.6.2.10.2.2 2001/11/03 19:24:22 easysw Exp $".
 //

src/Fl_arg.cxx

@@ -1,5 +1,5 @@
 //
-// "$Id: Fl_arg.cxx,v 1.5.2.8 2001/03/20 18:02:52 spitzak Exp $"
+// "$Id: Fl_arg.cxx,v 1.5.2.8.2.1 2001/11/03 19:24:22 easysw Exp $"
 //
 // Optional argument initialization code for the Fast Light Tool Kit (FLTK).
 //
@@ -83,6 +83,14 @@ int Fl::arg(int argc, char **argv, int &i) {
     fl_show_iconic = 1;
     i++;
     return 1;
+  } else if (match(s, "kbd")) {
+    Fl::visible_focus(1);
+    i++;
+    return 1;
+  } else if (match(s, "nokbd")) {
+    Fl::visible_focus(0);
+    i++;
+    return 1;
   }
 
   const char *v = argv[i+1];
@@ -357,5 +365,5 @@ int XParseGeometry(const char* string, int* x, int* y,
 #endif // ifdef WIN32
 
 //
-// End of "$Id: Fl_arg.cxx,v 1.5.2.8 2001/03/20 18:02:52 spitzak Exp $".
+// End of "$Id: Fl_arg.cxx,v 1.5.2.8.2.1 2001/11/03 19:24:22 easysw Exp $".
 //