Output widgets added

1 files changed, 57 insertions, 0 deletions

diff --git a/src/c_fl_output.cpp b/src/c_fl_output.cpp
new file mode 100644
index 0000000..de2ad49
--- /dev/null
+++ b/src/c_fl_output.cpp
@@ -0,0 +1,57 @@
+
+
+#include <FL/Fl_Output.H>
+#include "c_fl_output.h"
+
+
+typedef void (hook)(void*);
+typedef hook* hook_p;
+
+
+
+
+class My_Output : public Fl_Output {
+    public:
+        using Fl_Output::Fl_Output;
+        friend void output_set_draw_hook(OUTPUTT n, void * d);
+        friend void fl_output_draw(OUTPUTT n);
+    protected:
+        void draw();
+        void real_draw();
+        hook_p draw_hook;
+};
+
+
+void My_Output::draw() {
+    (*draw_hook)(this->user_data());
+}
+
+
+void My_Output::real_draw() {
+    Fl_Output::draw();
+}
+
+
+void output_set_draw_hook(OUTPUTT n, void * d) {
+    reinterpret_cast<My_Output*>(n)->draw_hook = reinterpret_cast<hook_p>(d);
+}
+
+
+void fl_output_draw(OUTPUTT n) {
+    reinterpret_cast<My_Output*>(n)->real_draw();
+}
+
+
+
+
+OUTPUTT new_fl_output(int x, int y, int w, int h, char* label) {
+    My_Output *i = new My_Output(x, y, w, h, label);
+    return i;
+}
+
+
+void free_fl_output(OUTPUTT i) {
+    delete reinterpret_cast<My_Output*>(i);
+}
+
+