ref: 2c23de27d5006e969106fad672399fafe6464845
dir: /DoConfig/fltk/FL/Fl_Paged_Device.H/
// // "$Id$" // // 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: // // http://www.fltk.org/COPYING.php // // Please report all bugs and problems on the following page: // // http://www.fltk.org/str.php // /** \file Fl_Paged_Device.H \brief declaration of class Fl_Paged_Device. */ #ifndef Fl_Paged_Device_H #define Fl_Paged_Device_H #include <FL/Fl_Device.H> #include <FL/Fl_Window.H> /** \brief Number of elements in enum Page_Format */ #define NO_PAGE_FORMATS 30 /* MSVC6 compilation fix */ /** \brief Represents page-structured drawing surfaces. * This class has no public constructor: don't instantiate it; use Fl_Printer or Fl_PostScript_File_Device instead. */ class FL_EXPORT Fl_Paged_Device : public Fl_Surface_Device { #ifndef __APPLE__ friend class Fl_Copy_Surface; friend class Fl_Image_Surface; void draw_decorated_window(Fl_Window *win, int x_offset, int y_offset, Fl_Surface_Device *toset); #endif public: /** \brief Possible page formats. All paper formats with pre-defined width and height. */ enum Page_Format { A0 = 0, /**< A0 format */ A1, A2, A3, A4, /**< A4 format */ A5, A6, A7, A8, A9, B0, B1, B2, B3, B4, B5, B6, B7, B8, B9, B10, C5E, DLE, EXECUTIVE, FOLIO, LEDGER, LEGAL, LETTER, /**< Letter format */ TABLOID, ENVELOPE, MEDIA = 0x1000 }; /** \brief Possible page layouts. */ enum Page_Layout { PORTRAIT = 0, /**< Portrait orientation */ LANDSCAPE = 0x100, /**< Landscape orientation */ REVERSED = 0x200, /**< Reversed orientation */ ORIENTATION = 0x300 /**< orientation */ }; /** \brief width, height and name of a page format */ typedef struct { /** \brief width in points */ int width; /** \brief height in points */ int height; /** \brief format name */ const char *name; } page_format; /** \brief width, height and name of all elements of the enum \ref Page_Format. */ static const page_format page_formats[NO_PAGE_FORMATS]; private: void traverse(Fl_Widget *widget); // finds subwindows of widget and prints them protected: /** \brief horizontal offset to the origin of graphics coordinates */ int x_offset; /** \brief vertical offset to the origin of graphics coordinates */ int y_offset; /** \brief The constructor */ Fl_Paged_Device() : Fl_Surface_Device(NULL), x_offset(0), y_offset(0) {}; #if FLTK_ABI_VERSION >= 10301 public: /** \brief The destructor */ virtual ~Fl_Paged_Device() {}; #else /** \brief The destructor */ virtual ~Fl_Paged_Device() {}; public: #endif // FLTK_ABI_VERSION static const char *class_id; const char *class_name() {return class_id;}; virtual int start_job(int pagecount, int *frompage = NULL, int *topage = NULL); virtual int start_page(void); virtual int printable_rect(int *w, int *h); virtual void margins(int *left, int *top, int *right, int *bottom); virtual void origin(int x, int y); virtual void origin(int *x, int *y); virtual void scale(float scale_x, float scale_y = 0.); virtual void rotate(float angle); virtual void translate(int x, int y); virtual void untranslate(void); virtual void print_widget(Fl_Widget* widget, int delta_x = 0, int delta_y = 0); /** Prints a window with its title bar and frame if any. \p x_offset and \p y_offset are optional coordinates of where to position the window top left. Equivalent to print_widget() if \p win is a subwindow or has no border. Use Fl_Window::decorated_w() and Fl_Window::decorated_h() to get the size of the printed window. */ void print_window(Fl_Window *win, int x_offset = 0, int y_offset = 0); virtual void print_window_part(Fl_Window *win, int x, int y, int w, int h, int delta_x = 0, int delta_y = 0); virtual int end_page (void); virtual void end_job (void); }; #endif // Fl_Paged_Device_H // // End of "$Id$" //