Fl_Positioner added

1 files changed, 166 insertions, 0 deletions

diff --git a/src/c_fl_positioner.cpp b/src/c_fl_positioner.cpp
new file mode 100644
index 0000000..ce23b64
--- /dev/null
+++ b/src/c_fl_positioner.cpp
@@ -0,0 +1,166 @@
+
+
+//  Programmed by Jedidiah Barber
+//  Released into the public domain
+
+
+#include <FL/Fl_Positioner.H>
+#include "c_fl_positioner.h"
+
+
+
+
+//  Exports from Ada
+
+extern "C" void widget_draw_hook(void * ud);
+extern "C" int widget_handle_hook(void * ud, int e);
+
+
+
+
+//  Non-friend protected access
+
+class Friend_Positioner : Fl_Positioner {
+public:
+    //  Really only needed for the versions with (x,y,w,h)
+    using Fl_Positioner::draw;
+    using Fl_Positioner::handle;
+};
+
+
+
+
+//  Attaching all relevant hooks and friends
+
+class My_Positioner : public Fl_Positioner {
+public:
+    using Fl_Positioner::Fl_Positioner;
+
+    friend void fl_positioner_draw(POSITIONER p);
+    friend int fl_positioner_handle(POSITIONER p, int e);
+
+    void draw();
+    int handle(int e);
+};
+
+void My_Positioner::draw() {
+    widget_draw_hook(this->user_data());
+}
+
+int My_Positioner::handle(int e) {
+    return widget_handle_hook(this->user_data(), e);
+}
+
+
+
+
+//  Flattened C API
+
+POSITIONER new_fl_positioner(int x, int y, int w, int h, char* label) {
+    My_Positioner *p = new My_Positioner(x, y, w, h, label);
+    return p;
+}
+
+void free_fl_positioner(POSITIONER p) {
+    delete static_cast<My_Positioner*>(p);
+}
+
+
+
+
+int fl_positioner_set_value(POSITIONER p, double x, double y) {
+    return static_cast<Fl_Positioner*>(p)->value(x, y);
+}
+
+
+
+
+void fl_positioner_xbounds(POSITIONER p, double l, double h) {
+    static_cast<Fl_Positioner*>(p)->xbounds(l, h);
+}
+
+void fl_positioner_xstep(POSITIONER p, double a) {
+    static_cast<Fl_Positioner*>(p)->xstep(a);
+}
+
+double fl_positioner_get_xminimum(POSITIONER p) {
+    return static_cast<Fl_Positioner*>(p)->xminimum();
+}
+
+void fl_positioner_set_xminimum(POSITIONER p, double a) {
+    static_cast<Fl_Positioner*>(p)->xminimum(a);
+}
+
+double fl_positioner_get_xmaximum(POSITIONER p) {
+    return static_cast<Fl_Positioner*>(p)->xmaximum();
+}
+
+void fl_positioner_set_xmaximum(POSITIONER p, double a) {
+    static_cast<Fl_Positioner*>(p)->xmaximum(a);
+}
+
+double fl_positioner_get_xvalue(POSITIONER p) {
+    return static_cast<Fl_Positioner*>(p)->xvalue();
+}
+
+int fl_positioner_set_xvalue(POSITIONER p, double x) {
+    return static_cast<Fl_Positioner*>(p)->xvalue(x);
+}
+
+
+
+
+void fl_positioner_ybounds(POSITIONER p, double l, double h) {
+    static_cast<Fl_Positioner*>(p)->ybounds(l, h);
+}
+
+void fl_positioner_ystep(POSITIONER p, double a) {
+    static_cast<Fl_Positioner*>(p)->ystep(a);
+}
+
+double fl_positioner_get_yminimum(POSITIONER p) {
+    return static_cast<Fl_Positioner*>(p)->yminimum();
+}
+
+void fl_positioner_set_yminimum(POSITIONER p, double a) {
+    static_cast<Fl_Positioner*>(p)->yminimum(a);
+}
+
+double fl_positioner_get_ymaximum(POSITIONER p) {
+    return static_cast<Fl_Positioner*>(p)->ymaximum();
+}
+
+void fl_positioner_set_ymaximum(POSITIONER p, double a) {
+    static_cast<Fl_Positioner*>(p)->ymaximum(a);
+}
+
+double fl_positioner_get_yvalue(POSITIONER p) {
+    return static_cast<Fl_Positioner*>(p)->yvalue();
+}
+
+int fl_positioner_set_yvalue(POSITIONER p, double y) {
+    return static_cast<Fl_Positioner*>(p)->yvalue(y);
+}
+
+
+
+
+void fl_positioner_draw(POSITIONER p) {
+    static_cast<My_Positioner*>(p)->Fl_Positioner::draw();
+}
+
+void fl_positioner_draw2(POSITIONER p, int x, int y, int w, int h) {
+    void (Fl_Positioner::*mydraw)(int,int,int,int) = &Friend_Positioner::draw;
+    (static_cast<Fl_Positioner*>(p)->*mydraw)(x, y, w, h);
+}
+
+int fl_positioner_handle(POSITIONER p, int e) {
+    return static_cast<My_Positioner*>(p)->Fl_Positioner::handle(e);
+}
+
+int fl_positioner_handle2(POSITIONER p, int e, int x, int y, int w, int h) {
+    int (Fl_Positioner::*myhandle)(int,int,int,int,int) = &Friend_Positioner::handle;
+    return (static_cast<Fl_Positioner*>(p)->*myhandle)(e, x, y, w, h);
+}
+
+