fltk/fluid/Fluid_Image.h
Manolo Gouy 43bfe74b25 Running FLTK in static initializers (cont'd):
1) Changed the way fluid attaches images to widgets and menu items so
it is compatible with running fluid-generated code containing such images
in a static initializer. Images are now attached calling a function:
  widget->image( image_function_name() );
and this function is defined before in fluid-generated code as:
   static Fl_Image *image_function_name() {
     static Fl_Image *image = new image_type(......);
     return image;
   }

2) Changed src/Fl_File_Chooser.fl so the source code generate by fluid
from it is compatible with running in a static initializer.

3) Changed src/Fl_File_Chooser.cxx and FL/Fl_File_Chooser.H
to the result of running fluid on src/Fl_File_Chooser.fl 

git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3@10972 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2015-12-18 18:56:58 +00:00

60 lines
1.6 KiB
C++

//
// "$Id$"
//
// Image header file for the Fast Light Tool Kit (FLTK).
//
// This class stores the image labels for widgets in fluid. This is
// not a class in FLTK itself, and will produce different types of
// code depending on what the image type is.
//
// Copyright 1998-2010 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 on the following page:
//
// http://www.fltk.org/str.php
//
#ifndef FLUID_IMAGE_H
# define FLUID_IMAGE_H
# include <FL/Fl_Shared_Image.H>
class Fluid_Image {
const char *name_;
int refcount;
Fl_Shared_Image *img;
const char *function_name_;
protected:
Fluid_Image(const char *name); // no public constructor
~Fluid_Image(); // no public destructor
public:
int written;
static Fluid_Image* find(const char *);
void decrement(); // reference counting & automatic free
void increment();
void image(Fl_Widget *); // set the image of this widget
void deimage(Fl_Widget *); // set the deimage of this widget
void write_static();
void write_initializer(const char *type_name, const char *format, ...);
void write_code(const char *var, int inactive = 0);
const char *name() const {return name_;}
};
// pop up file chooser and return a legal image selected by user,
// or zero for any errors:
Fluid_Image *ui_find_image(const char *);
extern const char *ui_find_image_name;
#endif
//
// End of "$Id$".
//