src/print-preview.h

   1 /* GIMP - The GNU Image Manipulation Program
   2  * Copyright (C) 1995 Spencer Kimball and Peter Mattis
   3  *
   4  * This program is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License as published by
   6  * the Free Software Foundation; either version 2 of the License, or
   7  * (at your option) any later version.
   8  *
   9  * This program is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License
  15  * along with this program; if not, write to the Free Software
  16  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  17  */
  18
  19 #if GTK_CHECK_VERSION(2,10,0)
  20
  21 #ifndef __VIK_PRINT_PREVIEW_H__
  22 #define __VIK_PRINT_PREVIEW_H__
  23
  24 G_BEGIN_DECLS
  25
  26
  27 #define VIK_TYPE_PRINT_PREVIEW            (vik_print_preview_get_type ())
  28 #define VIK_PRINT_PREVIEW(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), VIK_TYPE_PRINT_PREVIEW, VikPrintPreview))
  29 #define VIK_PRINT_PREVIEW_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST ((klass), VIK_TYPE_PRINT_PREVIEW, VikPrintPreviewClass))
  30 #define VIK_IS_PRINT_PREVIEW(obj)         (G_TYPE_CHECK_INSTANCE_TYPE ((obj), VIK_TYPE_PRINT_PREVIEW))
  31 #define VIK_IS_PRINT_PREVIEW_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), VIK_TYPE_PRINT_PREVIEW))
  32 #define VIK_PRINT_PREVIEW_GET_CLASS(obj)  (G_TYPE_INSTANCE_GET_CLASS ((obj), VIK_TYPE_PRINT_PREVIEW, VikPrintPreviewClass))
  33
  34 typedef struct _VikPrintPreview       VikPrintPreview;
  35 typedef struct _VikPrintPreviewClass  VikPrintPreviewClass;
  36
  37 struct _VikPrintPreview
  38 {
  39   GtkAspectFrame  parent_instance;
  40
  41   GtkWidget      *area;
  42   GtkPageSetup   *page;
  43   GdkPixbuf      *pixbuf;
  44   gboolean        dragging;
  45
  46   GdkDrawable    *drawable;
  47
  48   gdouble         image_offset_x;
  49   gdouble         image_offset_y;
  50   gdouble         image_offset_x_max;
  51   gdouble         image_offset_y_max;
  52   gdouble         image_xres;
  53   gdouble         image_yres;
  54
  55   gboolean        use_full_page;
  56 };
  57
  58 struct _VikPrintPreviewClass
  59 {
  60   GtkAspectFrameClass  parent_class;
  61
  62   void (* offsets_changed)  (VikPrintPreview *print_preview,
  63                              gint              offset_x,
  64                              gint              offset_y);
  65 };
  66
  67
  68 GType       vik_print_preview_get_type          (void) G_GNUC_CONST;
  69
  70 GtkWidget * vik_print_preview_new               (GtkPageSetup     *page,
  71                                                   GdkDrawable     *drawable);
  72
  73 void        vik_print_preview_set_image_dpi     (VikPrintPreview *preview,
  74                                                   gdouble           xres,
  75                                                   gdouble           yres);
  76
  77 void        vik_print_preview_set_page_setup    (VikPrintPreview *preview,
  78                                                   GtkPageSetup     *page);
  79
  80 void        vik_print_preview_set_image_offsets (VikPrintPreview *preview,
  81                                                   gdouble           offset_x,
  82                                                   gdouble           offset_y);
  83
  84 void        vik_print_preview_set_image_offsets_max (VikPrintPreview *preview,
  85                                                       gdouble           offset_x_max,
  86                                                       gdouble           offset_y_max);
  87
  88 void        vik_print_preview_set_use_full_page (VikPrintPreview *preview,
  89                                                   gboolean          full_page);
  90
  91 G_END_DECLS
  92
  93 #endif /* __VIK_PRINT_PREVIEW_H__ */
  94
  95 #endif