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_TWEAK_CONTEXT_H__
#define __SP_TWEAK_CONTEXT_H__
/*
* tweaking paths without node editing
*
* Authors:
* bulia byak
*
* Copyright (C) 2007 authors
*
* Released under GNU GPL, read the file 'COPYING' for more information
*/
#include "event-context.h"
#include <2geom/point.h>
#define SP_TYPE_TWEAK_CONTEXT (sp_tweak_context_get_type())
#define SP_TWEAK_CONTEXT(o) (G_TYPE_CHECK_INSTANCE_CAST((o), SP_TYPE_TWEAK_CONTEXT, SPTweakContext))
#define SP_TWEAK_CONTEXT_CLASS(k) (G_TYPE_CHECK_CLASS_CAST((k), SP_TYPE_TWEAK_CONTEXT, SPTweakContextClass))
#define SP_IS_TWEAK_CONTEXT(o) (G_TYPE_CHECK_INSTANCE_TYPE((o), SP_TYPE_TWEAK_CONTEXT))
#define SP_IS_TWEAK_CONTEXT_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE((k), SP_TYPE_TWEAK_CONTEXT))
class SPTweakContext;
class SPTweakContextClass;
#define SAMPLING_SIZE 8 /* fixme: ?? */
#define TC_MIN_PRESSURE 0.0
#define TC_MAX_PRESSURE 1.0
#define TC_DEFAULT_PRESSURE 0.35
enum {
TWEAK_MODE_MOVE,
TWEAK_MODE_MOVE_IN_OUT,
TWEAK_MODE_MOVE_JITTER,
TWEAK_MODE_SCALE,
TWEAK_MODE_ROTATE,
TWEAK_MODE_MORELESS,
TWEAK_MODE_PUSH,
TWEAK_MODE_SHRINK_GROW,
TWEAK_MODE_ATTRACT_REPEL,
TWEAK_MODE_ROUGHEN,
TWEAK_MODE_COLORPAINT,
TWEAK_MODE_COLORJITTER,
TWEAK_MODE_BLUR
};
struct SPTweakContext
{
SPEventContext event_context;
/* extended input data */
gdouble pressure;
/* attributes */
guint dragging : 1; /* mouse state: mouse is dragging */
guint usepressure : 1;
guint usetilt : 1;
double width;
double force;
double fidelity;
gint mode;
Inkscape::MessageContext *_message_context;
bool is_drawing;
bool is_dilating;
bool has_dilated;
Geom::Point last_push;
SPCanvasItem *dilate_area;
bool do_h;
bool do_s;
bool do_l;
bool do_o;
sigc::connection style_set_connection;
};
struct SPTweakContextClass
{
SPEventContextClass parent_class;
};
GType sp_tweak_context_get_type(void);
#endif
/*
Local Variables:
mode:c++
c-file-style:"stroustrup"
c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
indent-tabs-mode:nil
fill-column:99
End:
*/
// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:fileencoding=utf-8:textwidth=99 :
|
