Sun, 30 Dec 2001 17:09:08 +0000
*** empty log message ***
1 typedef struct
2 {
3 double width;
4 double height;
5 } page_size_t;
7 typedef struct
8 {
9 int first;
10 int last;
11 } range_t;
13 typedef struct
14 {
15 double left;
16 double right;
17 double top;
18 double bottom;
19 } crop_t;
21 typedef enum
22 {
23 INPUT_CONTEXT_ALL,
24 INPUT_CONTEXT_ODD,
25 INPUT_CONTEXT_EVEN
26 } input_context_type_t;
29 typedef struct
30 {
31 boolean has_size;
32 page_size_t size;
34 boolean has_rotation;
35 int rotation;
37 boolean has_crop;
38 crop_t crop;
39 } input_modifiers_t;
42 typedef enum
43 {
44 INPUT_MODIFIER_ALL,
45 INPUT_MODIFIER_ODD,
46 INPUT_MODIFIER_EVEN,
47 INPUT_MODIFIER_TYPE_COUNT /* must be last */
48 } input_modifier_type_t;
51 typedef struct input_context_t
52 {
53 struct input_context_t *parent_input_context;
55 int page_count; /* how many pages reference this context,
56 including those from subcontexts */
58 input_modifiers_t modifiers [INPUT_MODIFIER_TYPE_COUNT];
59 } input_context_t;
62 extern int line; /* line number in spec file */
65 extern int input_page_count; /* total input pages in spec */
66 extern int output_page_count; /* total output pages in spec */
69 boolean parse_spec_file (char *fn);
72 /* semantic routines for input statements */
73 void input_push_context (input_context_type_t type);
74 void input_pop_context (void);
75 void input_set_file (char *name);
76 void input_images (int first, int last);
78 /* semantic routines for output statements */
79 void output_set_file (char *name);
80 void output_pages (int first, int last);