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
|
#ifndef __SP_PATTERN_H__
#define __SP_PATTERN_H__
/*
* SVG <pattern> implementation
*
* Author:
* Lauris Kaplinski <lauris@kaplinski.com>
*
* Copyright (C) 2002 Lauris Kaplinski
*
* Released under GNU GPL, read the file 'COPYING' for more information
*/
#include <gtk/gtktypeutils.h>
#include "forward.h"
#define SP_TYPE_PATTERN (sp_pattern_get_type ())
#define SP_PATTERN(o) (GTK_CHECK_CAST ((o), SP_TYPE_PATTERN, SPPattern))
#define SP_PATTERN_CLASS(k) (GTK_CHECK_CLASS_CAST ((k), SP_TYPE_PATTERN, SPPatternClass))
#define SP_IS_PATTERN(o) (GTK_CHECK_TYPE ((o), SP_TYPE_PATTERN))
#define SP_IS_PATTERN_CLASS(k) (GTK_CHECK_CLASS_TYPE ((k), SP_TYPE_PATTERN))
GType sp_pattern_get_type (void);
class SPPatternClass;
#include <libnr/nr-rect.h>
#include <libnr/nr-matrix.h>
#include "svg/svg-length.h"
#include "sp-paint-server.h"
#include "uri-references.h"
#include <sigc++/connection.h>
class SPPatternReference : public Inkscape::URIReference {
public:
SPPatternReference (SPObject *obj) : URIReference(obj) {}
SPPattern *getObject() const {
return (SPPattern *)URIReference::getObject();
}
protected:
virtual bool _acceptObject(SPObject *obj) const {
return SP_IS_PATTERN (obj);
}
};
enum {
SP_PATTERN_UNITS_USERSPACEONUSE,
SP_PATTERN_UNITS_OBJECTBOUNDINGBOX
};
struct SPPattern : public SPPaintServer {
/* Reference (href) */
gchar *href;
SPPatternReference *ref;
/* patternUnits and patternContentUnits attribute */
guint patternUnits : 1;
guint patternUnits_set : 1;
guint patternContentUnits : 1;
guint patternContentUnits_set : 1;
/* patternTransform attribute */
NR::Matrix patternTransform;
guint patternTransform_set : 1;
/* Tile rectangle */
SVGLength x;
SVGLength y;
SVGLength width;
SVGLength height;
/* VieBox */
NRRect viewBox;
guint viewBox_set : 1;
sigc::connection modified_connection;
};
struct SPPatternClass {
SPPaintServerClass parent_class;
};
guint pattern_users (SPPattern *pattern);
SPPattern *pattern_chain (SPPattern *pattern);
SPPattern *sp_pattern_clone_if_necessary (SPItem *item, SPPattern *pattern, const gchar *property);
void sp_pattern_transform_multiply (SPPattern *pattern, NR::Matrix postmul, bool set);
const gchar *pattern_tile (GSList *reprs, NR::Rect bounds, SPDocument *document, NR::Matrix transform, NR::Matrix move);
SPPattern *pattern_getroot (SPPattern *pat);
guint pattern_patternUnits (SPPattern *pat);
guint pattern_patternContentUnits (SPPattern *pat);
NR::Matrix const &pattern_patternTransform(SPPattern const *pat);
gdouble pattern_x (SPPattern *pat);
gdouble pattern_y (SPPattern *pat);
gdouble pattern_width (SPPattern *pat);
gdouble pattern_height (SPPattern *pat);
NRRect *pattern_viewBox (SPPattern *pat);
#endif
|