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//
// Rectangle drawing routines for the Fast Light Tool Kit (FLTK).
//
// Copyright 1998-2018 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:
//
// https://www.fltk.org/COPYING.php
//
// Please see the following page on how to report bugs and issues:
//
// https://www.fltk.org/bugs.php
//
/**
\file fl_rect.cxx
\brief Drawing and clipping routines for rectangles.
*/
// These routines from fl_draw.H are used by the standard boxtypes
// and thus are always linked into an fltk program.
// Also all fl_clip routines, since they are always linked in so
// that minimal update works.
#include <FL/platform.H>
#include <FL/Fl_Graphics_Driver.H>
// -----------------------------------------------------------------------------
// all driver code is now in drivers/XXX/Fl_XXX_Graphics_Driver_xyz.cxx
// -----------------------------------------------------------------------------
/**
\cond DriverDev
\addtogroup DriverDeveloper
\{
*/
/** see fl_restore_clip() */
void Fl_Graphics_Driver::restore_clip() {
fl_clip_state_number++;
}
/** see fl_clip_region(Fl_Region) */
void Fl_Graphics_Driver::clip_region(Fl_Region r) {
Fl_Region oldr = rstack[rstackptr];
if (oldr) XDestroyRegion(oldr);
rstack[rstackptr] = r;
restore_clip();
}
/** see fl_clip_region(void) */
Fl_Region Fl_Graphics_Driver::clip_region() {
return rstack[rstackptr];
}
/**
\}
\endcond
*/
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