printable.h

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00001 /* 
00002  * Gnome Chemistry Utils
00003  * printable.h
00004  *
00005  * Copyright (C) 2008 Jean Bréfort <jean.brefort@normalesup.org>
00006  *
00007  * This program is free software; you can redistribute it and/or 
00008  * modify it under the terms of the GNU General Public License as 
00009  * published by the Free Software Foundation; either version 2 of the
00010  * License, or (at your option) any later version.
00011  *
00012  * This program is distributed in the hope that it will be useful,
00013  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00014  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00015  * GNU General Public License for more details.
00016  *
00017  * You should have received a copy of the GNU General Public License
00018  * along with this program; if not, write to the Free Software
00019  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301
00020  * USA
00021  */
00022 
00023 #ifndef GCU_PRINTABLE_H
00024 #define GCU_PRINTABLE_H
00025 
00026 #include "dialog-owner.h"
00027 #include "macros.h"
00028 #include <gtk/gtkprintoperation.h>
00029 #include <gtk/gtkprintcontext.h>
00030 #include <gtk/gtkpagesetup.h>
00031 #include <gtk/gtkprintsettings.h>
00032 
00035 namespace gcu {
00036 
00040 typedef enum {
00044         GCU_PRINT_SCALE_NONE,
00048         GCU_PRINT_SCALE_FIXED,
00052         GCU_PRINT_SCALE_AUTO,
00053 } PrintScaleType;
00054 
00058 class Printable: virtual public DialogOwner
00059 {
00060 public:
00064         Printable ();
00068         virtual ~Printable ();
00069 
00079         virtual void DoPrint (GtkPrintOperation *print, GtkPrintContext *context, int page) const = 0;
00085         virtual bool SupportsHeaders () {return false;}
00091         virtual bool SupportMultiplePages () {return false;}
00096         virtual GtkWindow *GetGtkWindow () = 0;
00101         virtual int GetPagesNumber () {return 1;}
00102 
00108         void Print (bool preview);
00116         void SetPageSetup (GtkPageSetup *PageSetup);
00117 
00121 GCU_RO_PROP (GtkPrintSettings *, PrintSettings)
00125 GCU_RO_PROP (GtkPageSetup *, PageSetup)
00137 GCU_PROP (GtkUnit, Unit)
00149 GCU_PROP (double, HeaderHeight)
00161 GCU_PROP (double, FooterHeight)
00172 GCU_PROP (bool, HorizCentered)
00183 GCU_PROP (bool, VertCentered)
00195 GCU_PROP (PrintScaleType, ScaleType)
00207 GCU_PROP (double, Scale)
00218 GCU_PROP (bool, HorizFit)
00228 GCU_PROP (bool, VertFit)
00241 GCU_PROP (int, HPages)
00254 GCU_PROP (int, VPages)
00255 };
00256 
00261 GtkUnit gtk_unit_from_string (char const *name);
00266 char const *gtk_unit_to_string (GtkUnit unit);
00267 
00268 }       //      namespace gcu
00269 
00270 #endif  //      GCU_PRINTABLE_H

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