diff options
Diffstat (limited to 'src/c_fl_int_input.cpp')
-rw-r--r-- | src/c_fl_int_input.cpp | 48 |
1 files changed, 45 insertions, 3 deletions
diff --git a/src/c_fl_int_input.cpp b/src/c_fl_int_input.cpp index 2224857..45c5bc5 100644 --- a/src/c_fl_int_input.cpp +++ b/src/c_fl_int_input.cpp @@ -4,18 +4,60 @@ #include "c_fl_int_input.h" +typedef void (hook)(void*); +typedef hook* hook_p; + + + + +class My_Int_Input : public Fl_Int_Input { + public: + using Fl_Int_Input::Fl_Int_Input; + friend void int_input_set_draw_hook(INT_INPUT n, void * d); + friend void fl_int_input_draw(INT_INPUT n); + protected: + void draw(); + void real_draw(); + hook_p draw_hook; +}; + + +void My_Int_Input::draw() { + (*draw_hook)(this->user_data()); +} + + +void My_Int_Input::real_draw() { + Fl_Int_Input::draw(); +} + + +void int_input_set_draw_hook(INT_INPUT n, void * d) { + reinterpret_cast<My_Int_Input*>(n)->draw_hook = reinterpret_cast<hook_p>(d); +} + + +void fl_int_input_draw(INT_INPUT n) { + reinterpret_cast<My_Int_Input*>(n)->real_draw(); +} + + + + INT_INPUT new_fl_int_input(int x, int y, int w, int h, char* label) { - Fl_Int_Input *i = new Fl_Int_Input(x, y, w, h, label); + My_Int_Input *i = new My_Int_Input(x, y, w, h, label); return i; } void free_fl_int_input(INT_INPUT i) { - delete reinterpret_cast<Fl_Int_Input*>(i); + delete reinterpret_cast<My_Int_Input*>(i); } + + const char * fl_int_input_get_value(INT_INPUT i) { - return reinterpret_cast<Fl_Int_Input*>(i)->value(); + return reinterpret_cast<My_Int_Input*>(i)->value(); } |