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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 | #ifndef __VIK_PRINT_PREVIEW_H__ | |
20 | #define __VIK_PRINT_PREVIEW_H__ | |
21 | ||
22 | G_BEGIN_DECLS | |
23 | ||
24 | ||
25 | #define VIK_TYPE_PRINT_PREVIEW (vik_print_preview_get_type ()) | |
26 | #define VIK_PRINT_PREVIEW(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), VIK_TYPE_PRINT_PREVIEW, VikPrintPreview)) | |
27 | #define VIK_PRINT_PREVIEW_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), VIK_TYPE_PRINT_PREVIEW, VikPrintPreviewClass)) | |
28 | #define VIK_IS_PRINT_PREVIEW(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), VIK_TYPE_PRINT_PREVIEW)) | |
29 | #define VIK_IS_PRINT_PREVIEW_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), VIK_TYPE_PRINT_PREVIEW)) | |
30 | #define VIK_PRINT_PREVIEW_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), VIK_TYPE_PRINT_PREVIEW, VikPrintPreviewClass)) | |
31 | ||
32 | typedef struct _VikPrintPreview VikPrintPreview; | |
33 | typedef struct _VikPrintPreviewClass VikPrintPreviewClass; | |
34 | ||
35 | struct _VikPrintPreview | |
36 | { | |
37 | GtkAspectFrame parent_instance; | |
38 | ||
39 | GtkWidget *area; | |
40 | GtkPageSetup *page; | |
41 | GdkPixbuf *pixbuf; | |
42 | gboolean dragging; | |
43 | ||
44 | GdkDrawable *drawable; | |
45 | ||
46 | gdouble image_offset_x; | |
47 | gdouble image_offset_y; | |
48 | gdouble image_offset_x_max; | |
49 | gdouble image_offset_y_max; | |
50 | gdouble image_xres; | |
51 | gdouble image_yres; | |
52 | ||
53 | gboolean use_full_page; | |
54 | }; | |
55 | ||
56 | struct _VikPrintPreviewClass | |
57 | { | |
58 | GtkAspectFrameClass parent_class; | |
59 | ||
60 | void (* offsets_changed) (VikPrintPreview *print_preview, | |
61 | gint offset_x, | |
62 | gint offset_y); | |
63 | }; | |
64 | ||
65 | ||
66 | GType vik_print_preview_get_type (void) G_GNUC_CONST; | |
67 | ||
68 | GtkWidget * vik_print_preview_new (GtkPageSetup *page, | |
69 | GdkDrawable *drawable); | |
70 | ||
71 | void vik_print_preview_set_image_dpi (VikPrintPreview *preview, | |
72 | gdouble xres, | |
73 | gdouble yres); | |
74 | ||
75 | void vik_print_preview_set_page_setup (VikPrintPreview *preview, | |
76 | GtkPageSetup *page); | |
77 | ||
78 | void vik_print_preview_set_image_offsets (VikPrintPreview *preview, | |
79 | gdouble offset_x, | |
80 | gdouble offset_y); | |
81 | ||
82 | void vik_print_preview_set_image_offsets_max (VikPrintPreview *preview, | |
83 | gdouble offset_x_max, | |
84 | gdouble offset_y_max); | |
85 | ||
86 | void vik_print_preview_set_use_full_page (VikPrintPreview *preview, | |
87 | gboolean full_page); | |
88 | ||
89 | G_END_DECLS | |
90 | ||
91 | #endif /* __VIK_PRINT_PREVIEW_H__ */ |