From b4438b2fbe895694be98e6e8426103deefc51448 Mon Sep 17 00:00:00 2001
From: Jedidiah Barber <contact@jedbarber.id.au>
Date: Tue, 21 Jan 2025 21:04:54 +1300
Subject: Split public API and private implementation files into different
 directories

---
 body/c_fl_horizontal_slider.cpp | 74 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 74 insertions(+)
 create mode 100644 body/c_fl_horizontal_slider.cpp

(limited to 'body/c_fl_horizontal_slider.cpp')

diff --git a/body/c_fl_horizontal_slider.cpp b/body/c_fl_horizontal_slider.cpp
new file mode 100644
index 0000000..6a0ac22
--- /dev/null
+++ b/body/c_fl_horizontal_slider.cpp
@@ -0,0 +1,74 @@
+
+
+//  Programmed by Jedidiah Barber
+//  Released into the public domain
+
+
+#include <FL/Fl_Hor_Slider.H>
+#include "c_fl_horizontal_slider.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_Horizontal_Slider : public Fl_Hor_Slider {
+public:
+    using Fl_Hor_Slider::Fl_Hor_Slider;
+
+    friend void fl_horizontal_slider_draw(HORIZONTALSLIDER s);
+    friend int fl_horizontal_slider_handle(HORIZONTALSLIDER s, int e);
+
+    int format(char * buf);
+    void draw();
+    int handle(int e);
+};
+
+int My_Horizontal_Slider::format(char * buf) {
+    return valuator_format_hook(this->user_data(), buf);
+}
+
+void My_Horizontal_Slider::draw() {
+    widget_draw_hook(this->user_data());
+}
+
+int My_Horizontal_Slider::handle(int e) {
+    return widget_handle_hook(this->user_data(), e);
+}
+
+
+
+
+//  Flattened C API
+
+HORIZONTALSLIDER new_fl_horizontal_slider(int x, int y, int w, int h, char* label) {
+    My_Horizontal_Slider *s = new My_Horizontal_Slider(x, y, w, h, label);
+    return s;
+}
+
+void free_fl_horizontal_slider(HORIZONTALSLIDER s) {
+    delete static_cast<My_Horizontal_Slider*>(s);
+}
+
+
+
+
+void fl_horizontal_slider_draw(HORIZONTALSLIDER s) {
+    static_cast<My_Horizontal_Slider*>(s)->Fl_Hor_Slider::draw();
+}
+
+int fl_horizontal_slider_handle(HORIZONTALSLIDER s, int e) {
+    return static_cast<My_Horizontal_Slider*>(s)->Fl_Hor_Slider::handle(e);
+}
+
+
-- 
cgit