From b2aed4668c563b5649614938b22bf417b0b7f0bc Mon Sep 17 00:00:00 2001
From: Jed Barber <jjbarber@y7mail.com>
Date: Wed, 31 May 2017 21:16:34 +1000
Subject: Scroll widgets added

---
 src/c_fl_scroll.cpp | 110 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 110 insertions(+)
 create mode 100644 src/c_fl_scroll.cpp

(limited to 'src/c_fl_scroll.cpp')

diff --git a/src/c_fl_scroll.cpp b/src/c_fl_scroll.cpp
new file mode 100644
index 0000000..999c3a4
--- /dev/null
+++ b/src/c_fl_scroll.cpp
@@ -0,0 +1,110 @@
+
+
+#include <FL/Fl_Scroll.H>
+#include "c_fl_scroll.h"
+#include "c_fl_type.h"
+
+
+
+
+class My_Scroll : public Fl_Scroll {
+    public:
+        using Fl_Scroll::Fl_Scroll;
+        friend void scroll_set_draw_hook(SCROLL s, void * d);
+        friend void fl_scroll_draw(SCROLL s);
+        friend void scroll_set_handle_hook(SCROLL s, void * h);
+        friend int fl_scroll_handle(SCROLL s, int e);
+    protected:
+        void draw();
+        void real_draw();
+        int handle(int e);
+        int real_handle(int e);
+        d_hook_p draw_hook;
+        h_hook_p handle_hook;
+};
+
+
+void My_Scroll::draw() {
+    (*draw_hook)(this->user_data());
+}
+
+
+void My_Scroll::real_draw() {
+    Fl_Scroll::draw();
+}
+
+
+int My_Scroll::handle(int e) {
+    return (*handle_hook)(this->user_data(), e);
+}
+
+
+int My_Scroll::real_handle(int e) {
+    return Fl_Scroll::handle(e);
+}
+
+
+void scroll_set_draw_hook(SCROLL s, void * d) {
+    reinterpret_cast<My_Scroll*>(s)->draw_hook = reinterpret_cast<d_hook_p>(d);
+}
+
+
+void fl_scroll_draw(SCROLL s) {
+    reinterpret_cast<My_Scroll*>(s)->real_draw();
+}
+
+
+void scroll_set_handle_hook(SCROLL s, void * h) {
+    reinterpret_cast<My_Scroll*>(s)->handle_hook = reinterpret_cast<h_hook_p>(h);
+}
+
+
+int fl_scroll_handle(SCROLL s, int e) {
+    return reinterpret_cast<My_Scroll*>(s)->real_handle(e);
+}
+
+
+
+
+SCROLL new_fl_scroll(int x, int y, int w, int h, char* label) {
+    My_Scroll *s = new My_Scroll(x, y, w, h, label);
+    return s;
+}
+
+
+void free_fl_scroll(SCROLL s) {
+    delete reinterpret_cast<My_Scroll*>(s);
+}
+
+
+
+
+void fl_scroll_to(SCROLL s, int x, int y) {
+    reinterpret_cast<Fl_Scroll*>(s)->scroll_to(x, y);
+}
+
+
+int fl_scroll_get_size(SCROLL s) {
+    return reinterpret_cast<Fl_Scroll*>(s)->scrollbar_size();
+}
+
+
+void fl_scroll_set_size(SCROLL s, int t) {
+    reinterpret_cast<Fl_Scroll*>(s)->scrollbar_size(t);
+}
+
+
+int fl_scroll_xposition(SCROLL s) {
+    return reinterpret_cast<Fl_Scroll*>(s)->xposition();
+}
+
+
+int fl_scroll_yposition(SCROLL s) {
+    return reinterpret_cast<Fl_Scroll*>(s)->yposition();
+}
+
+
+void fl_scroll_set_type(SCROLL s, int t) {
+    reinterpret_cast<Fl_Scroll*>(s)->type(t);
+}
+
-- 
cgit