diff options
Diffstat (limited to 'FL')
| -rw-r--r-- | FL/Fl_Abstract_Printer.H | 94 | ||||
| -rw-r--r-- | FL/Fl_Printer.H | 57 |
2 files changed, 96 insertions, 55 deletions
diff --git a/FL/Fl_Abstract_Printer.H b/FL/Fl_Abstract_Printer.H new file mode 100644 index 000000000..e5ca99cd2 --- /dev/null +++ b/FL/Fl_Abstract_Printer.H @@ -0,0 +1,94 @@ +// +// "$Id: Fl_Abstract_Printer.H 7330 2010-03-25 13:59:00Z manolo $" +// +// Printing support for the Fast Light Tool Kit (FLTK). +// +// Copyright 2010 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 on the following page: +// +// http://www.fltk.org/str.php +// + +/** \file Fl_Abstract_Printer.H + \brief declaration of class Fl_Abstract_Printer. + */ + +#ifndef Fl_Abstract_Printer_H +#define Fl_Abstract_Printer_H + +#include <FL/Fl_Device.H> + +/** + \brief A virtual class for print support with several platform-specific implementations. + * + This class has no public constructor: don't instantiate it; use Fl_Printer or Fl_PSfile_Device instead. + */ +class Fl_Abstract_Printer : public Fl_Device { + friend class Fl_Pixmap; + friend class Fl_RGB_Image; + friend class Fl_Bitmap; +private: +#ifdef __APPLE__ + struct chain_elt { + Fl_Image *image; + const uchar *data; + struct chain_elt *next; + }; + void add_image(Fl_Image *image, const uchar *data); // adds an image to the page image list +#endif + 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 chained list of Fl_Image's used in this page */ + struct chain_elt *image_list_; + /** \brief the printer's graphics context, if there's one, NULL otherwise */ + void *gc; + /** \brief the constructor */ + Fl_Abstract_Printer(void) { gc = NULL; bg_r_ = bg_g_ = bg_b_ = 0; }; +#ifdef __APPLE__ + /** \brief deletes the page image list */ + void delete_image_list(); +#endif +public: + Fl_Device *set_current(void); + 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); + void origin(int *x, int *y); + virtual void scale(float scale_x, float scale_y); + virtual void rotate(float angle); + virtual void translate(int x, int y); + virtual void untranslate(void); + void print_widget(Fl_Widget* widget, int delta_x = 0, int delta_y = 0); + 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_Abstract_Printer_H + +// +// End of "$Id$" +// + diff --git a/FL/Fl_Printer.H b/FL/Fl_Printer.H index 94907b7a4..6636d2138 100644 --- a/FL/Fl_Printer.H +++ b/FL/Fl_Printer.H @@ -25,72 +25,19 @@ // http://www.fltk.org/str.php // /** \file Fl_Printer.H - \brief declaration of classes Fl_Abstract_Printer, Fl_Printer, Fl_Device_Plugin. + \brief declaration of classes Fl_Printer, Fl_Device_Plugin. */ #ifndef Fl_Printer_H #define Fl_Printer_H -#include <FL/Fl_Device.H> +#include <FL/Fl_Abstract_Printer.H> #include <FL/fl_draw.H> #include <FL/Fl_Pixmap.H> #include <FL/Fl_RGB_Image.H> #include <FL/Fl_Bitmap.H> #include <stdio.h> -/** - \brief A virtual class for print support with several platform-specific implementations. - * - This class has no public constructor: don't instantiate it; use Fl_Printer or Fl_PSfile_Device instead. - \see class Fl_Printer for full documentation of member functions. - */ -class Fl_Abstract_Printer : public Fl_Device { - friend class Fl_Pixmap; - friend class Fl_RGB_Image; - friend class Fl_Bitmap; -private: -#ifdef __APPLE__ - struct chain_elt { - Fl_Image *image; - const uchar *data; - struct chain_elt *next; - }; - void add_image(Fl_Image *image, const uchar *data); // adds an image to the page image list -#endif - 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 chained list of Fl_Image's used in this page */ - struct chain_elt *image_list_; - /** \brief the printer's graphics context, if there's one, NULL otherwise */ - void *gc; - /** \brief the constructor */ - Fl_Abstract_Printer(void) { gc = NULL; bg_r_ = bg_g_ = bg_b_ = 0; }; -#ifdef __APPLE__ - /** \brief deletes the page image list */ - void delete_image_list(); -#endif -public: - Fl_Device *set_current(void); - 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); - void origin(int *x, int *y); - virtual void scale(float scale_x, float scale_y); - virtual void rotate(float angle); - virtual void translate(int x, int y); - virtual void untranslate(void); - void print_widget(Fl_Widget* widget, int delta_x = 0, int delta_y = 0); - 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); -}; - #if defined(__APPLE__) || defined(WIN32) || defined(FL_DOXYGEN) /** * @brief Provides an OS-independent interface to printing. |