/* * Copyright (c) 1987, 1988, 1989, 1990, 1991 Stanford University * Copyright (c) 1991 Silicon Graphics, Inc. * * Permission to use, copy, modify, distribute, and sell this software and * its documentation for any purpose is hereby granted without fee, provided * that (i) the above copyright notices and this permission notice appear in * all copies of the software and related documentation, and (ii) the names of * Stanford and Silicon Graphics may not be used in any advertising or * publicity relating to the software without the specific, prior written * permission of Stanford and Silicon Graphics. * * THE SOFTWARE IS PROVIDED "AS-IS" AND WITHOUT WARRANTY OF ANY KIND, * EXPRESS, IMPLIED OR OTHERWISE, INCLUDING WITHOUT LIMITATION, ANY * WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. * * IN NO EVENT SHALL STANFORD OR SILICON GRAPHICS BE LIABLE FOR * ANY SPECIAL, INCIDENTAL, INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY KIND, * OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, * WHETHER OR NOT ADVISED OF THE POSSIBILITY OF DAMAGE, AND ON ANY THEORY OF * LIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE * OF THIS SOFTWARE. */ /* * Raster - rasterized image */ #ifndef iv_raster_h #define iv_raster_h #include <InterViews/color.h> #include <InterViews/coord.h> #include <InterViews/resource.h> #include <InterViews/_enter.h> class RasterRep; class Raster : public Resource { public: Raster(unsigned long width, unsigned long height); Raster(const Raster&); virtual ~Raster(); virtual Coord width() const; virtual Coord height() const; virtual unsigned long pwidth() const; virtual unsigned long pheight() const; virtual Coord left_bearing() const; virtual Coord right_bearing() const; virtual Coord ascent() const; virtual Coord descent() const; virtual void peek( unsigned long x, unsigned long y, ColorIntensity& red, ColorIntensity& green, ColorIntensity& blue, float& alpha ) const; virtual void poke( unsigned long x, unsigned long y, ColorIntensity red, ColorIntensity green, ColorIntensity blue, float alpha ); virtual void flush() const; RasterRep* rep() const; protected: Raster(RasterRep*); private: RasterRep* rep_; /* anachronisms */ public: unsigned int Width() const; unsigned int Height() const; }; inline RasterRep* Raster::rep() const { return rep_; } inline unsigned int Raster::Width() const { return (unsigned int)pwidth(); } inline unsigned int Raster::Height() const { return (unsigned int)pheight(); } #include <InterViews/_leave.h> #endif