diff options
Diffstat (limited to 'FL/Fl_Device.H')
| -rw-r--r-- | FL/Fl_Device.H | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/FL/Fl_Device.H b/FL/Fl_Device.H index bf611e1d8..31d27c92f 100644 --- a/FL/Fl_Device.H +++ b/FL/Fl_Device.H @@ -7,6 +7,7 @@ #define Fl_Device_H #include <FL/x.H> +#include <FL/Fl_Plugin.H> #ifdef WIN32 #include <Commdlg.h> #elif defined(__APPLE__) @@ -19,6 +20,7 @@ class Fl_RGB_Image; class Fl_Pixmap; class Fl_Bitmap; class Fl_Display; +class Fl_Virtual_Printer; extern Fl_Display *fl_display_device; typedef void (*Fl_Draw_Image_Cb)(void* ,int,int,int,uchar*); @@ -200,4 +202,18 @@ public: }; #endif +/* + This plugin socket allows the integration of new device drivers for special + window or screen types. It is currently used to provide an automated printing + service for OpenGL windows, if linked with fltk_gl. + */ +class Fl_Device_Plugin : public Fl_Plugin { +public: + Fl_Device_Plugin(const char *name) + : Fl_Plugin(klass(), name) { } + virtual const char *klass() { return "fltk:device"; } + virtual const char *name() = 0; + virtual int print(Fl_Virtual_Printer*, Fl_Widget*, int x, int y) { return 0; } +}; + #endif // Fl_Device_H |