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-rw-r--r--body/c_fl_line_dial.cpp74
1 files changed, 74 insertions, 0 deletions
diff --git a/body/c_fl_line_dial.cpp b/body/c_fl_line_dial.cpp
new file mode 100644
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--- /dev/null
+++ b/body/c_fl_line_dial.cpp
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+
+
+// Programmed by Jedidiah Barber
+// Released into the public domain
+
+
+#include <FL/Fl_Line_Dial.H>
+#include "c_fl_line_dial.h"
+
+
+
+
+// Exports from Ada
+
+extern "C" void widget_draw_hook(void * ud);
+extern "C" int widget_handle_hook(void * ud, int e);
+
+extern "C" int valuator_format_hook(void * ud, char * buf);
+
+
+
+
+// Attaching all relevant hooks and friends
+
+class My_Line_Dial : public Fl_Line_Dial {
+public:
+ using Fl_Line_Dial::Fl_Line_Dial;
+
+ friend void fl_line_dial_draw(LINEDIAL v);
+ friend int fl_line_dial_handle(LINEDIAL v, int e);
+
+ int format(char * buf);
+ void draw();
+ int handle(int e);
+};
+
+int My_Line_Dial::format(char * buf) {
+ return valuator_format_hook(this->user_data(), buf);
+}
+
+void My_Line_Dial::draw() {
+ widget_draw_hook(this->user_data());
+}
+
+int My_Line_Dial::handle(int e) {
+ return widget_handle_hook(this->user_data(), e);
+}
+
+
+
+
+// Flattened C API
+
+LINEDIAL new_fl_line_dial(int x, int y, int w, int h, char* label) {
+ My_Line_Dial *v = new My_Line_Dial(x, y, w, h, label);
+ return v;
+}
+
+void free_fl_line_dial(LINEDIAL v) {
+ delete static_cast<My_Line_Dial*>(v);
+}
+
+
+
+
+void fl_line_dial_draw(LINEDIAL v) {
+ static_cast<My_Line_Dial*>(v)->Fl_Line_Dial::draw();
+}
+
+int fl_line_dial_handle(LINEDIAL v, int e) {
+ return static_cast<My_Line_Dial*>(v)->Fl_Line_Dial::handle(e);
+}
+
+