Fl_PDF_File_Surface.H

//
// Declaration of class Fl_PDF_File_Surface for the Fast Light Tool Kit (FLTK).
//
// Copyright 2024 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 PDF_FILE_SURFACE_H
#define PDF_FILE_SURFACE_H
 
#include <FL/Fl_Paged_Device.H>
 
class FL_EXPORT Fl_PDF_File_Surface : public Fl_Paged_Device {
private:
  const char **out_filename_;
  Fl_Paged_Device *platform_surface_;
  static Fl_Paged_Device *new_platform_pdf_surface_(const char ***);
public:
  static const char * format_dialog_title;
  static const char * format_dialog_page_size;
  static const char * format_dialog_orientation;
  static const char * format_dialog_default;
  Fl_PDF_File_Surface();
  ~Fl_PDF_File_Surface();
  int begin_job(const char* defaultfilename, char **perr = NULL);
  int begin_job(int, int *, int *, char **) FL_OVERRIDE {return 1;}
  int begin_document(const char* pathname,
                enum Fl_Paged_Device::Page_Format format = Fl_Paged_Device::A4,
                enum Fl_Paged_Device::Page_Layout layout = Fl_Paged_Device::PORTRAIT,
                char **perr = NULL);
  int printable_rect(int *w, int *h) FL_OVERRIDE { return platform_surface_->printable_rect(w,h); }
  void margins(int *left, int *top, int *right, int *bottom) FL_OVERRIDE {
    platform_surface_->margins(left,top,right,bottom);
  }
  void origin(int x, int y) FL_OVERRIDE {platform_surface_->origin(x, y);}
  void origin(int *x, int *y) FL_OVERRIDE {platform_surface_->origin(x, y);}
  void scale(float s_x, float s_y = 0) FL_OVERRIDE {platform_surface_->scale(s_x, s_y);}
  void rotate(float angle) FL_OVERRIDE {platform_surface_->rotate(angle);}
  void translate(int x, int y) FL_OVERRIDE {platform_surface_->translate(x, y);}
  void untranslate() FL_OVERRIDE {platform_surface_->untranslate();};
  int begin_page(void) FL_OVERRIDE {return platform_surface_->begin_page();}
  int end_page(void) FL_OVERRIDE {return platform_surface_->end_page();}
  void end_job(void) FL_OVERRIDE {return platform_surface_->end_job();}
  inline const char *pdf_filename() { return *out_filename_; }
  void set_current() FL_OVERRIDE { if (platform_surface_) platform_surface_->set_current(); }
  bool is_current() FL_OVERRIDE { return surface() == platform_surface_; }
};
 
#endif // PDF_FILE_SURFACE_H