printable.h

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 
00033 namespace gcu {
00034 
00035 typedef enum {
00036         GCU_PRINT_SCALE_NONE,
00037         GCU_PRINT_SCALE_FIXED,
00038         GCU_PRINT_SCALE_AUTO,
00039 } PrintScaleType;
00040 
00041 class Printable: virtual public DialogOwner
00042 {
00043 public:
00044         Printable ();
00045         virtual ~Printable ();
00046 
00047         virtual void DoPrint (GtkPrintOperation *print, GtkPrintContext *context) = 0;
00048         virtual bool SupportsHeaders () {return false;}
00049         virtual bool SupportMultiplePages () {return false;}
00050         virtual GtkWindow *GetGtkWindow () = 0;
00051         virtual int GetPagesNumber () {return 1;}
00052 
00053         void Print (bool preview);
00054         void SetPageSetup (GtkPageSetup *PageSetup);
00055 
00056 GCU_RO_PROP (GtkPrintSettings *, PrintSettings)
00057 GCU_RO_PROP (GtkPageSetup *, PageSetup)
00058 GCU_PROP (GtkUnit, Unit)
00059 GCU_PROP (double, HeaderHeight)
00060 GCU_PROP (double, FooterHeight)
00061 GCU_PROP (bool, HorizCentered)
00062 GCU_PROP (bool, VertCentered)
00063 GCU_PROP (PrintScaleType, ScaleType)
00064 GCU_PROP (double, Scale)
00065 GCU_PROP (bool, HorizFit)
00066 GCU_PROP (bool, VertFit)
00067 GCU_PROP (int, HPages)
00068 GCU_PROP (int, VPages)
00069 };
00070 
00071 GtkUnit gtk_unit_from_string (char const *name);
00072 char const *gtk_unit_to_string (GtkUnit unit);
00073 
00074 }       //      namespace gcu
00075 
00076 #endif  //      GCU_PRINTABLE_H

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