1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
|
#ifndef GNM_MS_OBJ_H
#define GNM_MS_OBJ_H
/**
* ms-obj.h: MS Excel Graphic Object support for Gnumeric
*
* Authors:
* Jody Goldberg (jody@gnome.org)
* Michael Meeks (michael@ximian.com)
*
* (C) 1998-2001 Michael Meeks
* (C) 2002-2005 Jody Goldberg
**/
#include "ms-excel-read.h"
#define MS_ANCHOR_SIZE 18
typedef enum {
MS_OBJ_ATTR_NONE = 0,
/* Flags */
MS_OBJ_ATTR_FLIP_H,
MS_OBJ_ATTR_FLIP_V,
MS_OBJ_ATTR_UNFILLED,
MS_OBJ_ATTR_OUTLINE_HIDE, /* true of style == 0 hides a line */
/* Integers & Enums */
MS_OBJ_ATTR_IS_INT_MASK = 0x1000,
MS_OBJ_ATTR_BLIP_ID,
MS_OBJ_ATTR_FILL_TYPE,
MS_OBJ_ATTR_FILL_SHADE_TYPE,
MS_OBJ_ATTR_FILL_ANGLE,
MS_OBJ_ATTR_FILL_FOCUS,
MS_OBJ_ATTR_FILL_COLOR,
MS_OBJ_ATTR_FILL_ALPHA,
MS_OBJ_ATTR_FILL_PRESET,
MS_OBJ_ATTR_FILL_BACKGROUND,
MS_OBJ_ATTR_FILL_BACKGROUND_ALPHA,
MS_OBJ_ATTR_OUTLINE_COLOR,
MS_OBJ_ATTR_OUTLINE_WIDTH,
MS_OBJ_ATTR_OUTLINE_STYLE,
MS_OBJ_ATTR_SCROLLBAR_VALUE,
MS_OBJ_ATTR_SCROLLBAR_MIN,
MS_OBJ_ATTR_SCROLLBAR_MAX,
MS_OBJ_ATTR_SCROLLBAR_INC,
MS_OBJ_ATTR_SCROLLBAR_PAGE,
MS_OBJ_ATTR_BLIP_CROP_TOP,
MS_OBJ_ATTR_BLIP_CROP_BOTTOM,
MS_OBJ_ATTR_BLIP_CROP_LEFT,
MS_OBJ_ATTR_BLIP_CROP_RIGHT,
MS_OBJ_ATTR_ARROW_START,
MS_OBJ_ATTR_ARROW_END,
/* Ptrs */
MS_OBJ_ATTR_IS_PTR_MASK = 0x2000,
MS_OBJ_ATTR_ANCHOR,
MS_OBJ_ATTR_TEXT, /* just the text, no markup */
MS_OBJ_ATTR_OBJ_NAME,
MS_OBJ_ATTR_OBJ_ALT_TEXT,
/* GArrays */
MS_OBJ_ATTR_IS_GARRAY_MASK = 0x4000,
MS_OBJ_ATTR_POLYGON_COORDS,
/* PangoAttrList */
MS_OBJ_ATTR_IS_PANGO_ATTR_LIST_MASK = 0x10000,
MS_OBJ_ATTR_MARKUP,
/* Expressions */
MS_OBJ_ATTR_IS_EXPR_MASK = 0x20000,
MS_OBJ_ATTR_LINKED_TO_CELL,
MS_OBJ_ATTR_INPUT_FROM,
/* GObjects */
MS_OBJ_ATTR_IS_GOBJECT_MASK = 0x40000,
MS_OBJ_ATTR_IMDATA,
MS_OBJ_ATTR_MASK = 0x77000
} MSObjAttrID;
typedef struct {
MSObjAttrID const id;
union {
gboolean v_boolean;
guint32 v_uint;
guint32 v_int;
gpointer v_ptr;
GArray *v_array;
GnmExprTop const *v_texpr;
PangoAttrList *v_markup;
GObject *v_object;
} v;
} MSObjAttr;
MSObjAttr *ms_obj_attr_new_flag (MSObjAttrID id);
MSObjAttr *ms_obj_attr_new_uint (MSObjAttrID id, guint32 val);
MSObjAttr *ms_obj_attr_new_int (MSObjAttrID id, gint32 val);
MSObjAttr *ms_obj_attr_new_ptr (MSObjAttrID id, gpointer val);
MSObjAttr *ms_obj_attr_new_array (MSObjAttrID id, GArray *array);
MSObjAttr *ms_obj_attr_new_expr (MSObjAttrID id, GnmExprTop const *texpr);
MSObjAttr *ms_obj_attr_new_markup (MSObjAttrID id, PangoAttrList *list);
MSObjAttr *ms_obj_attr_new_gobject (MSObjAttrID id, GObject *object);
typedef GHashTable MSObjAttrBag;
MSObjAttrBag *ms_obj_attr_bag_new (void);
void ms_obj_attr_bag_destroy (MSObjAttrBag *ab);
void ms_obj_attr_bag_insert (MSObjAttrBag *ab,
MSObjAttr *attr);
MSObjAttr *ms_obj_attr_bag_lookup (MSObjAttrBag *ab,
MSObjAttrID id);
guint32 ms_obj_attr_get_uint (MSObjAttrBag *ab, MSObjAttrID id,
guint32 default_value);
gint32 ms_obj_attr_get_int (MSObjAttrBag *ab, MSObjAttrID id,
gint32 default_value);
gboolean ms_obj_attr_get_ptr (MSObjAttrBag *ab, MSObjAttrID id,
gpointer *res, gboolean steal);
GArray *ms_obj_attr_get_array (MSObjAttrBag *ab, MSObjAttrID id,
GArray *default_value, gboolean steal);
GnmExprTop const *ms_obj_attr_get_expr (MSObjAttrBag *ab, MSObjAttrID id,
GnmExprTop const *default_value,
gboolean steal);
PangoAttrList *ms_obj_attr_get_markup (MSObjAttrBag *ab, MSObjAttrID id,
PangoAttrList *default_value, gboolean steal);
GObject *ms_obj_attr_get_gobject (MSObjAttrBag *attrs, MSObjAttrID id);
struct _MSObj {
int id;
/* Type specific parameters */
SheetObject *gnum_obj;
int excel_type;
char const *excel_type_name;
/* a kludge for now until the indicator and the box have distinct objects */
GnmCellPos comment_pos;
gboolean combo_in_autofilter;
gboolean is_linked;
MSObjAttrBag *attrs;
};
MSObj *ms_obj_new (MSObjAttrBag *ab);
gboolean ms_read_OBJ (BiffQuery *q, MSContainer *c, MSObjAttrBag *ab);
void ms_obj_delete (MSObj *obj);
char *ms_read_TXO (BiffQuery *q, MSContainer *c, PangoAttrList **markup);
/********************************************************/
void ms_objv8_write_common (BiffPut *bp, int id, int type, guint16 flags);
void ms_objv8_write_scrollbar (BiffPut *bp);
void ms_objv8_write_listbox (BiffPut *bp, gboolean filtered);
void ms_objv8_write_note (BiffPut *bp);
#endif /* GNM_MS_OBJ_H */
|
