/* * 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. */ /* * Bitmap - a two-dimensional boolean mask */ #ifndef iv_bitmap_h #define iv_bitmap_h #include <InterViews/coord.h> #include <InterViews/resource.h> #include <InterViews/_enter.h> class BitmapRep; class Font; class Transformer; class Bitmap : public Resource { public: Bitmap( const void*, unsigned int width, unsigned int height, int x0 = -1, int y0 = -1 ); Bitmap(const Font*, long character, float scale = 1.0); Bitmap(const Bitmap&); virtual ~Bitmap(); static Bitmap* open(const char* filename); virtual void poke(boolean set, int x, int y); virtual boolean peek(int x, int y) const; virtual Coord width() const; virtual Coord height() const; virtual unsigned int pwidth() const; virtual unsigned int pheight() const; virtual Coord left_bearing() const; virtual Coord right_bearing() const; virtual Coord ascent() const; virtual Coord descent() const; virtual void flush() const; BitmapRep* rep() const; protected: Bitmap(); private: BitmapRep* rep_; public: /* anachronisms */ int Left() const; int Right() const; int Top() const; int Bottom() const; unsigned int Width() const; unsigned int Height() const; void Transform(const Transformer*); void Scale(float sx, float sy); void Rotate(float angle); void FlipHorizontal(); void FlipVertical(); void Rotate90(); void Rotate180(); void Rotate270(); void Invert(); boolean Peek(int x, int y) const; void Poke(boolean, int x, int y); }; inline BitmapRep* Bitmap::rep() const { return rep_; } inline unsigned int Bitmap::Width() const { return pwidth(); } inline unsigned int Bitmap::Height() const { return pheight(); } inline boolean Bitmap::Peek(int x, int y) const { return peek(x, y); } inline void Bitmap::Poke(boolean bit, int x, int y) { poke(bit, x, y); } #include <InterViews/_leave.h> #endif