diff options
Diffstat (limited to 'FL/Fl_Device.H')
| -rw-r--r-- | FL/Fl_Device.H | 25 |
1 files changed, 23 insertions, 2 deletions
diff --git a/FL/Fl_Device.H b/FL/Fl_Device.H index 7da51df50..dfb2663bf 100644 --- a/FL/Fl_Device.H +++ b/FL/Fl_Device.H @@ -73,6 +73,8 @@ public: static const char *class_id; /** Returns the name of the class of this object. + Use of the class_name() function is discouraged because it will be removed from future FLTK versions. + The class of an instance of an Fl_Device subclass can be checked with code such as: \code if ( instance->class_name() == Fl_Printer::class_id ) { ... } @@ -206,7 +208,7 @@ protected: friend void fl_draw_image(Fl_Draw_Image_Cb cb, void* data, int X,int Y,int W,int H, int D); friend FL_EXPORT void fl_draw_image_mono(Fl_Draw_Image_Cb cb, void* data, int X,int Y,int W,int H, int D); friend FL_EXPORT void gl_start(); - + friend void fl_copy_offscreen(int x, int y, int w, int h, Fl_Offscreen pixmap, int srcx, int srcy); matrix *fl_matrix; /**< Points to the current coordinate transformation matrix */ /** \brief The constructor. */ @@ -360,7 +362,11 @@ protected: the image offset by the cx and cy arguments. */ virtual void draw(Fl_Bitmap *bm, int XP, int YP, int WP, int HP, int cx, int cy) {} - +#if FLTK_ABI_VERSION >= 10302 + virtual +#endif + void copy_offscreen(int x, int y, int w, int h, Fl_Offscreen pixmap, int srcx, int srcy); + public: static const char *class_id; virtual const char *class_name() {return class_id;}; @@ -424,6 +430,7 @@ public: #if ! defined(FL_DOXYGEN) static Fl_Offscreen create_offscreen_with_alpha(int w, int h); #endif + void copy_offscreen(int x, int y, int w, int h, Fl_Offscreen pixmap, int srcx, int srcy); }; #endif #if defined(WIN32) || defined(FL_DOXYGEN) @@ -457,6 +464,19 @@ public: #if ! defined(FL_DOXYGEN) void copy_offscreen_with_alpha(int x,int y,int w,int h,HBITMAP bitmap,int srcx,int srcy); #endif + void copy_offscreen(int x, int y, int w, int h, Fl_Offscreen pixmap, int srcx, int srcy); +}; + +/** + The graphics driver used when printing on MSWindows. + * + This class is implemented only on the MSWindows platform. It 's extremely similar to Fl_GDI_Graphics_Driver. + */ +class FL_EXPORT Fl_GDI_Printer_Graphics_Driver : public Fl_GDI_Graphics_Driver { +public: + static const char *class_id; + const char *class_name() {return class_id;}; + void draw(Fl_Pixmap *pxm, int XP, int YP, int WP, int HP, int cx, int cy); }; #endif #if !(defined(__APPLE__) || defined(WIN32)) @@ -487,6 +507,7 @@ public: void text_extents(const char*, int n, int& dx, int& dy, int& w, int& h); int height(); int descent(); + void copy_offscreen(int x, int y, int w, int h, Fl_Offscreen pixmap, int srcx, int srcy); }; #endif |