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
|
// SPDX-FileCopyrightText: 2003 Dominique Devriese <devriese@kde.org>
// SPDX-License-Identifier: GPL-2.0-or-later
#include "base_type.h"
#include "bogus_imp.h"
#include "line_imp.h"
#include "object_calcer.h"
#include "point_imp.h"
#include "../misc/common.h"
ObjectABType::ObjectABType(const char *fulltypename, const ArgsParser::spec *spec, int n)
: ArgsParserObjectType(fulltypename, spec, n)
{
}
ObjectABType::~ObjectABType()
{
}
ObjectImp *ObjectABType::calc(const Args &parents, const KigDocument &) const
{
if (!margsparser.checkArgs(parents))
return new InvalidImp;
Coordinate a = static_cast<const PointImp *>(parents[0])->coordinate();
Coordinate b = static_cast<const PointImp *>(parents[1])->coordinate();
return calcx(a, b);
}
bool ObjectABType::canMove(const ObjectTypeCalcer &o) const
{
return isFreelyTranslatable(o);
/*
* as observed by domi: this object is actually movable also
* if one point is FreelyTranslatable and the other is
* only movable, but then the "move" itself requires some
* trickery.
*/
}
bool ObjectABType::isFreelyTranslatable(const ObjectTypeCalcer &o) const
{
std::vector<ObjectCalcer *> parents = o.parents();
return parents[0]->isFreelyTranslatable() && parents[1]->isFreelyTranslatable();
}
void ObjectABType::move(ObjectTypeCalcer &o, const Coordinate &to, const KigDocument &d) const
{
std::vector<ObjectCalcer *> parents = o.parents();
assert(margsparser.checkArgs(parents));
const Coordinate a = static_cast<const PointImp *>(parents[0]->imp())->coordinate();
const Coordinate b = static_cast<const PointImp *>(parents[1]->imp())->coordinate();
const Coordinate dist = b - a;
if (parents[0]->canMove())
parents[0]->move(to, d);
if (parents[1]->canMove())
parents[1]->move(to + dist, d);
}
ObjectLPType::ObjectLPType(const char *fullname, const ArgsParser::spec *spec, int n)
: ArgsParserObjectType(fullname, spec, n)
{
}
ObjectLPType::~ObjectLPType()
{
}
ObjectImp *ObjectLPType::calc(const Args &args, const KigDocument &) const
{
if (!margsparser.checkArgs(args))
return new InvalidImp;
LineData l = static_cast<const AbstractLineImp *>(args[0])->data();
Coordinate c = static_cast<const PointImp *>(args[1])->coordinate();
return calc(l, c);
}
const Coordinate ObjectABType::moveReferencePoint(const ObjectTypeCalcer &o) const
{
std::vector<ObjectCalcer *> parents = o.parents();
assert(margsparser.checkArgs(parents));
return static_cast<const PointImp *>(parents[0]->imp())->coordinate();
}
std::vector<ObjectCalcer *> ObjectABType::movableParents(const ObjectTypeCalcer &ourobj) const
{
std::vector<ObjectCalcer *> parents = ourobj.parents();
std::set<ObjectCalcer *> ret;
std::vector<ObjectCalcer *> tmp = parents[0]->movableParents();
ret.insert(tmp.begin(), tmp.end());
tmp = parents[1]->movableParents();
ret.insert(tmp.begin(), tmp.end());
ret.insert(parents.begin(), parents.end());
return std::vector<ObjectCalcer *>(ret.begin(), ret.end());
}
|
