Here's what I *think* you meant.
This appears to work just fine (though I suspect I would have approached
this differently, this seems to be doing what you intended...!)
/*********************************************************
fltk-config --compile test.cxx
*********************************************************/
#include <stdlib.h>
#include <stdio.h>
#include <FL/Fl.H>
#include <FL/Fl_Window.H>
#include <FL/Fl_Button.H>
#include <FL/Fl_Int_Input.H>
class SetupTest : public Fl_Window
{
public:
Fl_Button *Reset;
Fl_Int_Input *inputA;
Fl_Int_Input *inputB;
bool state;
int valCount;
void InputCb_i(Fl_Widget* wgt, void* v);
static void InputCb(Fl_Widget* wgt, void* v);
void Reset_CB_i(Fl_Widget* wgt, void* v);
static void Reset_CB(Fl_Widget* wgt, void* v);
void reset_fn();
SetupTest(int X, int Y, int W, int H);
};
SetupTest::SetupTest(int X, int Y, int W, int H) : Fl_Window(X, Y, W, H)
{
this->begin();
Reset = new Fl_Button(226, 20, 64, 20, "Reset");
inputA = new Fl_Int_Input(215, 50, 20, 24, "InputA");
inputA->tooltip("enter number A");
inputA->type(2);
inputA->when(FL_WHEN_RELEASE);
inputB = new Fl_Int_Input(215, 80, 20, 24, "InputB");
inputB->tooltip("enter number B");
inputB->type(2);
inputB->when(FL_WHEN_RELEASE);
this->end();
valCount = 0;
state = false;
inputA->callback((Fl_Callback*) InputCb);
inputB->callback((Fl_Callback*) InputCb);
Reset->callback((Fl_Callback*) Reset_CB);
show ();
}
void SetupTest::InputCb_i(Fl_Widget* w, void* v)
{
Fl_Int_Input* inp = (Fl_Int_Input*) w;
char* p;
long int longI = 0;
if (inp->changed())
{
inp->clear_changed();
longI = strtol(inp->value(), &p, 10);
printf("%s '%s'\n", inp->label(), inp->value());
printf("%ld\n", longI); fflush(stdout);
inp->deactivate();
valCount++;
}
if(valCount > 1)
{
printf("READY : %d\n", valCount); fflush(stdout);
valCount = 0;
state = true;
}
}
void SetupTest::InputCb(Fl_Widget* wgt, void* v)
{
SetupTest *st = (SetupTest*)wgt->parent();
st->InputCb_i(wgt, v);
}
void SetupTest::Reset_CB_i(Fl_Widget* w, void* v)
{
Fl_Button* button = (Fl_Button*)w;
if(state)
{
reset_fn();
state = false;
}
}
void SetupTest::Reset_CB(Fl_Widget* wgt, void* v)
{
SetupTest *st = (SetupTest*)wgt->parent();
st->Reset_CB_i(wgt, v);
}
void SetupTest::reset_fn()
{
inputB->activate();
inputA->activate();
}
int main (int argc, char ** argv)
{
SetupTest testObj(100, 100, 300, 200);
return Fl::run();
}
/* End of file */
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