diff options
Diffstat (limited to 'src/drivers/Xlib/Fl_Xlib_Graphics_Driver_arci.cxx')
| -rw-r--r-- | src/drivers/Xlib/Fl_Xlib_Graphics_Driver_arci.cxx | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/src/drivers/Xlib/Fl_Xlib_Graphics_Driver_arci.cxx b/src/drivers/Xlib/Fl_Xlib_Graphics_Driver_arci.cxx new file mode 100644 index 000000000..118e683a1 --- /dev/null +++ b/src/drivers/Xlib/Fl_Xlib_Graphics_Driver_arci.cxx @@ -0,0 +1,42 @@ +// +// "$Id$" +// +// Arc (integer) drawing functions for the Fast Light Tool Kit (FLTK). +// +// Copyright 1998-2010 by Bill Spitzak and others. +// +// This library is free software. Distribution and use rights are outlined in +// the file "COPYING" which should have been included with this file. If this +// file is missing or damaged, see the license at: +// +// http://www.fltk.org/COPYING.php +// +// Please report all bugs and problems on the following page: +// +// http://www.fltk.org/str.php +// + +#ifndef FL_CFG_GFX_XLIB_ARCI_CXX +#define FL_CFG_GFX_XLIB_ARCI_CXX + +/** + \file xlib_arci.cxx + \brief Utility functions for drawing circles using integers +*/ + +void Fl_Xlib_Graphics_Driver::arc(int x,int y,int w,int h,double a1,double a2) { + if (w <= 0 || h <= 0) return; + XDrawArc(fl_display, fl_window, fl_gc, x,y,w-1,h-1, int(a1*64),int((a2-a1)*64)); +} + +void Fl_Xlib_Graphics_Driver::pie(int x,int y,int w,int h,double a1,double a2) { + if (w <= 0 || h <= 0) return; + XDrawArc(fl_display, fl_window, fl_gc, x,y,w-1,h-1, int(a1*64),int((a2-a1)*64)); + XFillArc(fl_display, fl_window, fl_gc, x,y,w-1,h-1, int(a1*64),int((a2-a1)*64)); +} + +#endif // FL_CFG_GFX_XLIB_ARCI_CXX + +// +// End of "$Id$". +// |