diff options
Diffstat (limited to 'src/c_fl_multiline_input.cpp')
-rw-r--r-- | src/c_fl_multiline_input.cpp | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/src/c_fl_multiline_input.cpp b/src/c_fl_multiline_input.cpp new file mode 100644 index 0000000..c9bdfaa --- /dev/null +++ b/src/c_fl_multiline_input.cpp @@ -0,0 +1,57 @@ + + +#include <FL/Fl_Multiline_Input.H> +#include "c_fl_multiline_input.h" + + +typedef void (hook)(void*); +typedef hook* hook_p; + + + + +class My_Multiline_Input : public Fl_Multiline_Input { + public: + using Fl_Multiline_Input::Fl_Multiline_Input; + friend void multiline_input_set_draw_hook(MULTILINE_INPUT n, void * d); + friend void fl_multiline_input_draw(MULTILINE_INPUT n); + protected: + void draw(); + void real_draw(); + hook_p draw_hook; +}; + + +void My_Multiline_Input::draw() { + (*draw_hook)(this->user_data()); +} + + +void My_Multiline_Input::real_draw() { + Fl_Multiline_Input::draw(); +} + + +void multiline_input_set_draw_hook(MULTILINE_INPUT n, void * d) { + reinterpret_cast<My_Multiline_Input*>(n)->draw_hook = reinterpret_cast<hook_p>(d); +} + + +void fl_multiline_input_draw(MULTILINE_INPUT n) { + reinterpret_cast<My_Multiline_Input*>(n)->real_draw(); +} + + + + +MULTILINE_INPUT new_fl_multiline_input(int x, int y, int w, int h, char* label) { + My_Multiline_Input *i = new My_Multiline_Input(x, y, w, h, label); + return i; +} + + +void free_fl_multiline_input(MULTILINE_INPUT i) { + delete reinterpret_cast<My_Multiline_Input*>(i); +} + + |