- Set middle click to submit in a new TAB. (Helps to keep form data!)

3 files changed, 55 insertions, 21 deletions

diff --git a/dw/fltkui.cc b/dw/fltkui.cc
index d3136090..9d9b8107 100644
--- a/dw/fltkui.cc
+++ b/dw/fltkui.cc
@@ -286,11 +286,47 @@ void FltkLabelButtonResource::sizeRequest (core::Requisition *requisition)
    }
 }
 
+/*
+ * Get FLTK state and translate to dw
+ *
+ * TODO: find a good home for this and the fltkviewbase.cc original.
+ */
+static core::ButtonState getDwButtonState ()
+{
+   int s1 = ::fltk::event_state ();
+   int s2 = (core::ButtonState)0;
+   
+   if(s1 & ::fltk::SHIFT)   s2 |= core::SHIFT_MASK;
+   if(s1 & ::fltk::CTRL)    s2 |= core::CONTROL_MASK;
+   if(s1 & ::fltk::ALT)     s2 |= core::META_MASK;
+   if(s1 & ::fltk::BUTTON1) s2 |= core::BUTTON1_MASK;
+   if(s1 & ::fltk::BUTTON2) s2 |= core::BUTTON2_MASK;
+   if(s1 & ::fltk::BUTTON3) s2 |= core::BUTTON3_MASK;
+
+   return (core::ButtonState)s2;
+}
+
+static void setButtonEvent(dw::core::EventButton *event)
+{
+   event->xCanvas = ::fltk::event_x();
+   event->yCanvas = ::fltk::event_y();
+   event->state = getDwButtonState();
+   event->button = ::fltk::event_button();
+   event->numPressed = ::fltk::event_clicks() + 1;
+}
+
 void FltkLabelButtonResource::widgetCallback (::fltk::Widget *widget,
                                               void *data)
 {
-   if (widget->when () & ::fltk::WHEN_RELEASE)
-      ((FltkLabelButtonResource*)data)->emitActivate ();
+   if ((widget->when () & ::fltk::WHEN_RELEASE) &&
+       ((::fltk::event_key() == ::fltk::ReturnKey) ||
+        (::fltk::event_button() == ::fltk::LeftButton ||
+         ::fltk::event_button() == ::fltk::MiddleButton))) {
+      FltkLabelButtonResource *lbr = (FltkLabelButtonResource*) data;
+      dw::core::EventButton event;
+      setButtonEvent(&event);
+      lbr->emitClicked(&event);
+   }
 }
 
 const char *FltkLabelButtonResource::getLabel ()
@@ -336,12 +372,15 @@ void FltkComplexButtonResource::widgetCallback (::fltk::Widget *widget,
 {
    FltkComplexButtonResource *res = (FltkComplexButtonResource*)data;
 
-   /* would be best not to send click pos. if the image could not be loaded */
-   if (::fltk::event() == ::fltk::RELEASE &&
-       ::fltk::event_button() == ::fltk::LeftButton) {
+   if (widget->when() == ::fltk::WHEN_RELEASE &&
+       ((::fltk::event_key() == ::fltk::ReturnKey) ||
+        (::fltk::event_button() == ::fltk::LeftButton ||
+         ::fltk::event_button() == ::fltk::MiddleButton))) {
       res->click_x = ::fltk::event_x();
       res->click_y = ::fltk::event_y();
-      res->emitActivate ();
+      dw::core::EventButton event;
+      setButtonEvent(&event);
+      res->emitClicked(&event);
    } else {
       ((FltkViewBase*)res->lastFlatView)->handle(::fltk::event());
    }
diff --git a/dw/ui.cc b/dw/ui.cc
index f857e387..6f9a692f 100644
--- a/dw/ui.cc
+++ b/dw/ui.cc
@@ -211,21 +211,17 @@ bool ButtonResource::ClickedEmitter::emitToReceiver (lout::signal::Receiver
 {
    ((ClickedReceiver*)receiver)
       ->clicked ((ButtonResource*)((Pointer*)argv[0])->getValue (),
-                 ((Integer*)argv[1])->getValue (),
-                 ((Integer*)argv[2])->getValue (),
-                 ((Integer*)argv[3])->getValue ());
+                 (EventButton*)((Pointer*)argv[1])->getValue());
    return false;
 }
 
 void ButtonResource::ClickedEmitter::emitClicked (ButtonResource *resource,
-                                                  int buttonNo, int x, int y)
+                                                  EventButton *event)
 {
-   Integer i1 (buttonNo);
-   Integer i2 (x);
-   Integer i3 (y);
-   Pointer p (resource);
-   Object *argv[4] = { &p, &i1, &i2, &i3 };
-   emitVoid (0, 4, argv);
+   Pointer p1 (resource);
+   Pointer p2 (event);
+   Object *argv[2] = { &p1, &p2 };
+   emitVoid (0, 2, argv);
 }
 
 // ----------------------------------------------------------------------
diff --git a/dw/ui.hh b/dw/ui.hh
index de3e1b2b..3449e8b7 100644
--- a/dw/ui.hh
+++ b/dw/ui.hh
@@ -334,8 +334,7 @@ public:
    class ClickedReceiver: public lout::signal::Receiver
    {
    public:
-      virtual void clicked (ButtonResource *resource, int buttonNo, int x,
-                            int y) = 0;
+      virtual void clicked (ButtonResource *resource, EventButton *event) = 0;
    };
 
 private:
@@ -347,14 +346,14 @@ private:
    public:
       inline void connectClicked (ClickedReceiver *receiver) {
          connect (receiver); }
-      void emitClicked (ButtonResource *resource, int buttonNo, int x, int y);
+      void emitClicked (ButtonResource *resource, EventButton *event);
    };
 
    ClickedEmitter clickedEmitter;
 
 protected:
-   inline void emitClicked (int buttonNo, int x, int y) {
-      return clickedEmitter.emitClicked (this, buttonNo, x, y); }
+   inline void emitClicked (EventButton *event) {
+      clickedEmitter.emitClicked (this, event); }
 
 public:
    inline void connectClicked (ClickedReceiver *receiver) {