From c00f704fa45f7e984fb7bcf9534bd6ac45ed16be Mon Sep 17 00:00:00 2001 From: Jed Barber Date: Fri, 16 Mar 2018 16:01:13 +1100 Subject: Added FLTK.Widgets.Valuators.Sliders.Scrollbars --- src/c_fl_scrollbar.cpp | 92 ++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 92 insertions(+) create mode 100644 src/c_fl_scrollbar.cpp (limited to 'src/c_fl_scrollbar.cpp') diff --git a/src/c_fl_scrollbar.cpp b/src/c_fl_scrollbar.cpp new file mode 100644 index 0000000..c94240b --- /dev/null +++ b/src/c_fl_scrollbar.cpp @@ -0,0 +1,92 @@ + + +#include +#include "c_fl_scrollbar.h" +#include "c_fl_type.h" + + + + +class My_Scrollbar : public Fl_Scrollbar { + public: + using Fl_Scrollbar::Fl_Scrollbar; + friend void scrollbar_set_draw_hook(SCROLLBAR s, void * d); + friend void fl_scrollbar_draw(SCROLLBAR s); + friend void scrollbar_set_handle_hook(SCROLLBAR s, void * h); + friend int fl_scrollbar_handle(SCROLLBAR 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_Scrollbar::draw() { + (*draw_hook)(this->user_data()); +} + +void My_Scrollbar::real_draw() { + Fl_Scrollbar::draw(); +} + +int My_Scrollbar::handle(int e) { + return (*handle_hook)(this->user_data(), e); +} + +int My_Scrollbar::real_handle(int e) { + return Fl_Scrollbar::handle(e); +} + +void scrollbar_set_draw_hook(SCROLLBAR s, void * d) { + reinterpret_cast(s)->draw_hook = reinterpret_cast(d); +} + +void fl_scrollbar_draw(SCROLLBAR s) { + reinterpret_cast(s)->real_draw(); +} + +void scrollbar_set_handle_hook(SCROLLBAR s, void * h) { + reinterpret_cast(s)->handle_hook = reinterpret_cast(h); +} + +int fl_scrollbar_handle(SCROLLBAR s, int e) { + return reinterpret_cast(s)->real_handle(e); +} + + + + +SCROLLBAR new_fl_scrollbar(int x, int y, int w, int h, char* label) { + My_Scrollbar *s = new My_Scrollbar(x, y, w, h, label); + return s; +} + +void free_fl_scrollbar(SCROLLBAR s) { + delete reinterpret_cast(s); +} + + + + +int fl_scrollbar_get_linesize(SCROLLBAR s) { + return reinterpret_cast(s)->linesize(); +} + +void fl_scrollbar_set_linesize(SCROLLBAR s, int t) { + reinterpret_cast(s)->linesize(t); +} + +int fl_scrollbar_get_value(SCROLLBAR s) { + return reinterpret_cast(s)->value(); +} + +void fl_scrollbar_set_value(SCROLLBAR s, int t) { + reinterpret_cast(s)->value(t); +} + +void fl_scrollbar_set_value2(SCROLLBAR s, int p, int w, int f, int t) { + reinterpret_cast(s)->value(p,w,f,t); +} + -- cgit