Fl_Paged_Device.H

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//
// Printing support for the Fast Light Tool Kit (FLTK).
//
// Copyright 2010-2016 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:
//
//     https://www.fltk.org/COPYING.php
//
// Please see the following page on how to report bugs and issues:
//
//     https://www.fltk.org/bugs.php
//

#ifndef Fl_Paged_Device_H
#define Fl_Paged_Device_H

#include <FL/Fl_Widget_Surface.H>


#define NO_PAGE_FORMATS 30 /* MSVC6 compilation fix */

class FL_EXPORT Fl_Paged_Device : public Fl_Widget_Surface {
protected:
  Fl_Paged_Device() : Fl_Widget_Surface(NULL) {};
public:
  enum Page_Format {
    A0 = 0, 
    A1,
    A2,
    A3,
    A4, 
    A5,
    A6,
    A7,
    A8,
    A9,
    B0,
    B1,
    B2,
    B3,
    B4,
    B5,
    B6,
    B7,
    B8,
    B9,
    B10,
    C5E,
    DLE,
    EXECUTIVE,
    FOLIO,
    LEDGER,
    LEGAL,
    LETTER, 
    TABLOID,
    ENVELOPE,
    MEDIA = 0x1000
  };
  enum Page_Layout {
    PORTRAIT = 0,  
    LANDSCAPE = 0x100,   
    REVERSED = 0x200,  
    ORIENTATION = 0x300 
  };

  typedef struct {
    int width;
    int height;
    const char *name;
  } page_format;
  static const page_format page_formats[NO_PAGE_FORMATS];
  virtual ~Fl_Paged_Device() {};
  virtual int begin_job(int pagecount = 0, int *frompage = NULL, int *topage = NULL, char **perr_message = NULL);
  int start_job(int pagecount = 0, int *frompage = NULL, int *topage = NULL, char **perr_message = NULL) {
    return begin_job(pagecount, frompage, topage, perr_message);
  }
  virtual int begin_page(void);
  int start_page() {return begin_page();}
  virtual void margins(int *left, int *top, int *right, int *bottom);
  virtual void scale(float scale_x, float scale_y = 0.);
  virtual void rotate(float angle);
  void print_widget(Fl_Widget* widget, int delta_x = 0, int delta_y = 0) {draw(widget, delta_x, delta_y);}
  void print_window(Fl_Window *win, int x_offset = 0, int y_offset = 0) {
    draw_decorated_window(win, x_offset, y_offset);
  }
  virtual int end_page (void);
  virtual void end_job (void);
};

#endif // Fl_Paged_Device_H