Added Float_Input widgets

1 files changed, 63 insertions, 0 deletions

diff --git a/src/c_fl_float_input.cpp b/src/c_fl_float_input.cpp
new file mode 100644
index 0000000..d8812c7
--- /dev/null
+++ b/src/c_fl_float_input.cpp
@@ -0,0 +1,63 @@
+
+
+#include <FL/Fl_Float_Input.H>
+#include "c_fl_float_input.h"
+
+
+typedef void (hook)(void*);
+typedef hook* hook_p;
+
+
+
+
+class My_Float_Input : public Fl_Float_Input {
+    public:
+        using Fl_Float_Input::Fl_Float_Input;
+        friend void float_input_set_draw_hook(FLOAT_INPUT n, void * d);
+        friend void fl_float_input_draw(FLOAT_INPUT n);
+    protected:
+        void draw();
+        void real_draw();
+        hook_p draw_hook;
+};
+
+
+void My_Float_Input::draw() {
+    (*draw_hook)(this->user_data());
+}
+
+
+void My_Float_Input::real_draw() {
+    Fl_Float_Input::draw();
+}
+
+
+void float_input_set_draw_hook(FLOAT_INPUT n, void * d) {
+    reinterpret_cast<My_Float_Input*>(n)->draw_hook = reinterpret_cast<hook_p>(d);
+}
+
+
+void fl_float_input_draw(FLOAT_INPUT n) {
+    reinterpret_cast<My_Float_Input*>(n)->real_draw();
+}
+
+
+
+
+FLOAT_INPUT new_fl_float_input(int x, int y, int w, int h, char* label) {
+    My_Float_Input *i = new My_Float_Input(x, y, w, h, label);
+    return i;
+}
+
+
+void free_fl_float_input(FLOAT_INPUT i) {
+    delete reinterpret_cast<My_Float_Input*>(i);
+}
+
+
+
+
+const char * fl_float_input_get_value(FLOAT_INPUT i) {
+    return reinterpret_cast<Fl_Float_Input*>(i)->value();
+}
+