fltk/FL/Fl_Pixmap.H
Michael R Sweet b650366d80 Added XBM, XPM, and PNM image file classes.
The pixmap_browser demo now supports all image formats via Fl_Shared_Image.

Dropped image file stuff from image demo.

Added Fl_Tiled_Image class, which tiles an Fl_Image, useful for tiling a
background image in groups.

Added tiled_image demo.


git-svn-id: file:///fltk/svn/fltk/branches/branch-1.1@1725 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2001-11-24 18:07:58 +00:00

73 lines
2.6 KiB
C++

//
// "$Id: Fl_Pixmap.H,v 1.6.2.8.2.6 2001/11/24 18:07:57 easysw Exp $"
//
// Pixmap header file for the Fast Light Tool Kit (FLTK).
//
// Copyright 1998-2001 by Bill Spitzak and others.
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Library General Public
// License as published by the Free Software Foundation; either
// version 2 of the License, or (at your option) any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Library General Public License for more details.
//
// You should have received a copy of the GNU Library General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
// USA.
//
// Please report all bugs and problems to "fltk-bugs@fltk.org".
//
#ifndef Fl_Pixmap_H
#define Fl_Pixmap_H
# include "Fl_Image.H"
class Fl_Widget;
struct Fl_Menu_Item;
// Older C++ compilers don't support the explicit keyword... :(
# if defined(__sgi) && !defined(_COMPILER_VERSION)
# define explicit
# endif // __sgi && !_COMPILER_VERSION
class FL_EXPORT Fl_Pixmap : public Fl_Image {
void copy_data();
void delete_data();
void set_data(const char * const *p);
protected:
void measure();
public:
int alloc_data; // Non-zero if data was allocated
Fl_Offscreen id; // for internal use
Fl_Bitmask mask; // for internal use (mask bitmap)
explicit Fl_Pixmap(char * const * d) : Fl_Image(-1,0,1), alloc_data(0), id(0), mask(0) {set_data((const char*const*)d); measure();}
explicit Fl_Pixmap(uchar* const * d) : Fl_Image(-1,0,1), alloc_data(0), id(0), mask(0) {set_data((const char*const*)d); measure();}
explicit Fl_Pixmap(const char * const * d) : Fl_Image(-1,0,1), alloc_data(0), id(0), mask(0) {set_data((const char*const*)d); measure();}
explicit Fl_Pixmap(const uchar* const * d) : Fl_Image(-1,0,1), alloc_data(0), id(0), mask(0) {set_data((const char*const*)d); measure();}
virtual ~Fl_Pixmap();
virtual Fl_Image *copy(int W, int H);
Fl_Image *copy() { return copy(w(), h()); }
virtual void color_average(Fl_Color c, float i);
virtual void desaturate();
virtual void draw(int X, int Y, int W, int H, int cx=0, int cy=0);
void draw(int X, int Y) {draw(X, Y, w(), h(), 0, 0);}
virtual void label(Fl_Widget*w);
virtual void label(Fl_Menu_Item*m);
};
#endif
//
// End of "$Id: Fl_Pixmap.H,v 1.6.2.8.2.6 2001/11/24 18:07:57 easysw Exp $".
//