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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 | #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 |