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//
// "$Id$"
//
// implementation of Fl_Device class for the Fast Light Tool Kit (FLTK).
//
// Copyright 2010-2011 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 to:
//
// http://www.fltk.org/str.php
//
#include <FL/Fl.H>
#include <FL/Fl_Device.H>
#include <FL/Fl_Image.H>
const char *Fl_Device::class_id = "Fl_Device";
const char *Fl_Surface_Device::class_id = "Fl_Surface_Device";
const char *Fl_Display_Device::class_id = "Fl_Display_Device";
const char *Fl_Graphics_Driver::class_id = "Fl_Graphics_Driver";
#if defined(__APPLE__) || defined(FL_DOXYGEN)
const char *Fl_Quartz_Graphics_Driver::class_id = "Fl_Quartz_Graphics_Driver";
#endif
#if defined(WIN32) || defined(FL_DOXYGEN)
const char *Fl_GDI_Graphics_Driver::class_id = "Fl_GDI_Graphics_Driver";
#endif
#if !(defined(__APPLE__) || defined(WIN32))
const char *Fl_Xlib_Graphics_Driver::class_id = "Fl_Xlib_Graphics_Driver";
#endif
/** \brief Use this drawing surface for future graphics requests. */
void Fl_Surface_Device::set_current(void)
{
fl_graphics_driver = _driver;
_surface = this;
}
const Fl_Graphics_Driver::matrix Fl_Graphics_Driver::m0 = {1, 0, 0, 1, 0, 0};
Fl_Graphics_Driver::Fl_Graphics_Driver() {
font_ = 0;
size_ = 0;
sptr=0; rstackptr=0;
fl_clip_state_number=0;
m = m0;
fl_matrix = &m;
p = (XPOINT *)0;
font_descriptor_ = NULL;
};
void Fl_Graphics_Driver::text_extents(const char*t, int n, int& dx, int& dy, int& w, int& h)
{
w = (int)width(t, n);
h = - height();
dx = 0;
dy = descent();
}
Fl_Display_Device::Fl_Display_Device(Fl_Graphics_Driver *graphics_driver) : Fl_Surface_Device( graphics_driver) {
#ifdef __APPLE__
SInt32 versionMajor = 0;
SInt32 versionMinor = 0;
SInt32 versionBugFix = 0;
Gestalt( gestaltSystemVersionMajor, &versionMajor );
Gestalt( gestaltSystemVersionMinor, &versionMinor );
Gestalt( gestaltSystemVersionBugFix, &versionBugFix );
fl_mac_os_version = versionMajor * 10000 + versionMinor * 100 + versionBugFix;
#endif
};
//
// End of "$Id$".
//
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