forked from Floorp-Projects/Floorp
-
Notifications
You must be signed in to change notification settings - Fork 0
/
Copy pathDOMMatrix.h
256 lines (227 loc) · 9.58 KB
/
DOMMatrix.h
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
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#ifndef MOZILLA_DOM_DOMMATRIX_H_
#define MOZILLA_DOM_DOMMATRIX_H_
#include "nsWrapperCache.h"
#include "nsISupports.h"
#include "nsCycleCollectionParticipant.h"
#include "mozilla/Attributes.h"
#include "mozilla/ErrorResult.h"
#include "nsCOMPtr.h"
#include "mozilla/dom/BindingDeclarations.h"
#include "mozilla/dom/TypedArray.h"
#include "mozilla/gfx/Matrix.h" // for Matrix4x4
namespace mozilla {
namespace dom {
class GlobalObject;
class DOMMatrix;
class DOMMatrixReadOnly : public nsWrapperCache
{
public:
explicit DOMMatrixReadOnly(nsISupports* aParent)
: mParent(aParent), mMatrix2D(new gfx::Matrix())
{
}
DOMMatrixReadOnly(nsISupports* aParent, const DOMMatrixReadOnly& other)
: mParent(aParent)
{
if (other.mMatrix2D) {
mMatrix2D = new gfx::Matrix(*other.mMatrix2D);
} else {
mMatrix3D = new gfx::Matrix4x4(*other.mMatrix3D);
}
}
NS_INLINE_DECL_CYCLE_COLLECTING_NATIVE_REFCOUNTING(DOMMatrixReadOnly)
NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_NATIVE_CLASS(DOMMatrixReadOnly)
#define GetMatrixMember(entry2D, entry3D, default) \
{ \
if (mMatrix3D) { \
return mMatrix3D->entry3D; \
} \
return mMatrix2D->entry2D; \
}
#define Get3DMatrixMember(entry3D, default) \
{ \
if (mMatrix3D) { \
return mMatrix3D->entry3D; \
} \
return default; \
}
double A() const GetMatrixMember(_11, _11, 1.0)
double B() const GetMatrixMember(_12, _12, 0)
double C() const GetMatrixMember(_21, _21, 0)
double D() const GetMatrixMember(_22, _22, 1.0)
double E() const GetMatrixMember(_31, _41, 0)
double F() const GetMatrixMember(_32, _42, 0)
double M11() const GetMatrixMember(_11, _11, 1.0)
double M12() const GetMatrixMember(_12, _12, 0)
double M13() const Get3DMatrixMember(_13, 0)
double M14() const Get3DMatrixMember(_14, 0)
double M21() const GetMatrixMember(_21, _21, 0)
double M22() const GetMatrixMember(_22, _22, 1.0)
double M23() const Get3DMatrixMember(_23, 0)
double M24() const Get3DMatrixMember(_24, 0)
double M31() const Get3DMatrixMember(_31, 0)
double M32() const Get3DMatrixMember(_32, 0)
double M33() const Get3DMatrixMember(_33, 1.0)
double M34() const Get3DMatrixMember(_34, 0)
double M41() const GetMatrixMember(_31, _41, 0)
double M42() const GetMatrixMember(_32, _42, 0)
double M43() const Get3DMatrixMember(_43, 0)
double M44() const Get3DMatrixMember(_44, 1.0)
#undef GetMatrixMember
#undef Get3DMatrixMember
already_AddRefed<DOMMatrix> Translate(double aTx,
double aTy,
double aTz = 0) const;
already_AddRefed<DOMMatrix> Scale(double aScale,
double aOriginX = 0,
double aOriginY = 0) const;
already_AddRefed<DOMMatrix> Scale3d(double aScale,
double aOriginX = 0,
double aOriginY = 0,
double aOriginZ = 0) const;
already_AddRefed<DOMMatrix> ScaleNonUniform(double aScaleX,
double aScaleY = 1.0,
double aScaleZ = 1.0,
double aOriginX = 0,
double aOriginY = 0,
double aOriginZ = 0) const;
already_AddRefed<DOMMatrix> Rotate(double aAngle,
double aOriginX = 0,
double aOriginY = 0) const;
already_AddRefed<DOMMatrix> RotateFromVector(double aX,
double aY) const;
already_AddRefed<DOMMatrix> RotateAxisAngle(double aX,
double aY,
double aZ,
double aAngle) const;
already_AddRefed<DOMMatrix> SkewX(double aSx) const;
already_AddRefed<DOMMatrix> SkewY(double aSy) const;
already_AddRefed<DOMMatrix> Multiply(const DOMMatrix& aOther) const;
already_AddRefed<DOMMatrix> FlipX() const;
already_AddRefed<DOMMatrix> FlipY() const;
already_AddRefed<DOMMatrix> Inverse() const;
bool Is2D() const;
bool Identity() const;
already_AddRefed<DOMPoint> TransformPoint(const DOMPointInit& aPoint) const;
void ToFloat32Array(JSContext* aCx,
JS::MutableHandle<JSObject*> aResult,
ErrorResult& aRv) const;
void ToFloat64Array(JSContext* aCx,
JS::MutableHandle<JSObject*> aResult,
ErrorResult& aRv) const;
void Stringify(nsAString& aResult);
protected:
nsCOMPtr<nsISupports> mParent;
nsAutoPtr<gfx::Matrix> mMatrix2D;
nsAutoPtr<gfx::Matrix4x4> mMatrix3D;
virtual ~DOMMatrixReadOnly() {}
private:
DOMMatrixReadOnly() = delete;
DOMMatrixReadOnly(const DOMMatrixReadOnly&) = delete;
DOMMatrixReadOnly& operator=(const DOMMatrixReadOnly&) = delete;
};
class DOMMatrix : public DOMMatrixReadOnly
{
public:
explicit DOMMatrix(nsISupports* aParent)
: DOMMatrixReadOnly(aParent)
{}
DOMMatrix(nsISupports* aParent, const DOMMatrixReadOnly& other)
: DOMMatrixReadOnly(aParent, other)
{}
static already_AddRefed<DOMMatrix>
Constructor(const GlobalObject& aGlobal, ErrorResult& aRv);
static already_AddRefed<DOMMatrix>
Constructor(const GlobalObject& aGlobal, const nsAString& aTransformList, ErrorResult& aRv);
static already_AddRefed<DOMMatrix>
Constructor(const GlobalObject& aGlobal, const DOMMatrixReadOnly& aOther, ErrorResult& aRv);
static already_AddRefed<DOMMatrix>
Constructor(const GlobalObject& aGlobal, const Float32Array& aArray32, ErrorResult& aRv);
static already_AddRefed<DOMMatrix>
Constructor(const GlobalObject& aGlobal, const Float64Array& aArray64, ErrorResult& aRv);
static already_AddRefed<DOMMatrix>
Constructor(const GlobalObject& aGlobal, const Sequence<double>& aNumberSequence, ErrorResult& aRv);
nsISupports* GetParentObject() const { return mParent; }
virtual JSObject* WrapObject(JSContext* aCx, JS::Handle<JSObject*> aGivenProto) override;
#define Set2DMatrixMember(entry2D, entry3D) \
{ \
if (mMatrix3D) { \
mMatrix3D->entry3D = v; \
} else { \
mMatrix2D->entry2D = v; \
} \
}
#define Set3DMatrixMember(entry3D, default) \
{ \
if (mMatrix3D || (v != default)) { \
Ensure3DMatrix(); \
mMatrix3D->entry3D = v; \
} \
}
void SetA(double v) Set2DMatrixMember(_11, _11)
void SetB(double v) Set2DMatrixMember(_12, _12)
void SetC(double v) Set2DMatrixMember(_21, _21)
void SetD(double v) Set2DMatrixMember(_22, _22)
void SetE(double v) Set2DMatrixMember(_31, _41)
void SetF(double v) Set2DMatrixMember(_32, _42)
void SetM11(double v) Set2DMatrixMember(_11, _11)
void SetM12(double v) Set2DMatrixMember(_12, _12)
void SetM13(double v) Set3DMatrixMember(_13, 0)
void SetM14(double v) Set3DMatrixMember(_14, 0)
void SetM21(double v) Set2DMatrixMember(_21, _21)
void SetM22(double v) Set2DMatrixMember(_22, _22)
void SetM23(double v) Set3DMatrixMember(_23, 0)
void SetM24(double v) Set3DMatrixMember(_24, 0)
void SetM31(double v) Set3DMatrixMember(_31, 0)
void SetM32(double v) Set3DMatrixMember(_32, 0)
void SetM33(double v) Set3DMatrixMember(_33, 1.0)
void SetM34(double v) Set3DMatrixMember(_34, 0)
void SetM41(double v) Set2DMatrixMember(_31, _41)
void SetM42(double v) Set2DMatrixMember(_32, _42)
void SetM43(double v) Set3DMatrixMember(_43, 0)
void SetM44(double v) Set3DMatrixMember(_44, 1.0)
#undef Set2DMatrixMember
#undef Set3DMatrixMember
DOMMatrix* MultiplySelf(const DOMMatrix& aOther);
DOMMatrix* PreMultiplySelf(const DOMMatrix& aOther);
DOMMatrix* TranslateSelf(double aTx,
double aTy,
double aTz = 0);
DOMMatrix* ScaleSelf(double aScale,
double aOriginX = 0,
double aOriginY = 0);
DOMMatrix* Scale3dSelf(double aScale,
double aOriginX = 0,
double aOriginY = 0,
double aOriginZ = 0);
DOMMatrix* ScaleNonUniformSelf(double aScaleX,
double aScaleY = 1,
double aScaleZ = 1,
double aOriginX = 0,
double aOriginY = 0,
double aOriginZ = 0);
DOMMatrix* RotateSelf(double aAngle,
double aOriginX = 0,
double aOriginY = 0);
DOMMatrix* RotateFromVectorSelf(double aX,
double aY);
DOMMatrix* RotateAxisAngleSelf(double aX,
double aY,
double aZ,
double aAngle);
DOMMatrix* SkewXSelf(double aSx);
DOMMatrix* SkewYSelf(double aSy);
DOMMatrix* InvertSelf();
DOMMatrix* SetMatrixValue(const nsAString& aTransformList, ErrorResult& aRv);
protected:
void Ensure3DMatrix();
virtual ~DOMMatrix() {}
};
} // namespace dom
} // namespace mozilla
#endif /*MOZILLA_DOM_DOMMATRIX_H_*/