palette/macros/
reference_component.rs

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1macro_rules! impl_reference_component_methods {
2    (  $self_ty: ident , [$($element: ident),+] $(, $phantom: ident)?) => {
3        impl_reference_component_methods!($self_ty<>, [$($element),+] $(, $phantom)?);
4    };
5    (  $self_ty: ident < $($phantom_ty: ident)? > , [$($element: ident),+] $(, $phantom: ident)?) => {
6        impl<$($phantom_ty,)? T> $self_ty<$($phantom_ty,)? &T> {
7            /// Get an owned, copied version of this color.
8            #[inline]
9            pub fn copied(&self) -> $self_ty<$($phantom_ty,)? T>
10            where
11                T: Copy,
12            {
13                $self_ty {
14                    $($element: *self.$element,)+
15                    $($phantom: core::marker::PhantomData,)?
16                }
17            }
18
19            /// Get an owned, cloned version of this color.
20            #[inline]
21            pub fn cloned(&self) -> $self_ty<$($phantom_ty,)? T>
22            where
23                T: Clone,
24            {
25                $self_ty {
26                    $($element: self.$element.clone(),)+
27                    $($phantom: core::marker::PhantomData,)?
28                }
29            }
30        }
31
32        impl<$($phantom_ty,)? T> $self_ty<$($phantom_ty,)? &mut T> {
33            /// Update this color with new values.
34            #[inline]
35            pub fn set(&mut self, value: $self_ty<$($phantom_ty,)? T>) {
36                $(*self.$element = value.$element;)+
37            }
38
39            /// Borrow this color's components as shared references.
40            #[inline]
41            pub fn as_refs(&self) -> $self_ty<$($phantom_ty,)? &T> {
42                $self_ty {
43                    $($element: &*self.$element,)+
44                    $($phantom: core::marker::PhantomData,)?
45                }
46            }
47
48            /// Get an owned, copied version of this color.
49            #[inline]
50            pub fn copied(&self) -> $self_ty<$($phantom_ty,)? T>
51            where
52                T: Copy,
53            {
54                $self_ty {
55                    $($element: *self.$element,)+
56                    $($phantom: core::marker::PhantomData,)?
57                }
58            }
59
60            /// Get an owned, cloned version of this color.
61            #[inline]
62            pub fn cloned(&self) -> $self_ty<$($phantom_ty,)? T>
63            where
64                T: Clone,
65            {
66                $self_ty {
67                    $($element: self.$element.clone(),)+
68                    $($phantom: core::marker::PhantomData,)?
69                }
70            }
71        }
72
73        impl<$($phantom_ty,)? T, A> crate::Alpha<$self_ty<$($phantom_ty,)? &T>, &A> {
74            /// Get an owned, copied version of this color.
75            #[inline]
76            pub fn copied(&self) -> crate::Alpha<$self_ty<$($phantom_ty,)? T>, A>
77            where
78                T: Copy,
79                A: Copy,
80            {
81                crate::Alpha{color: self.color.copied(), alpha: *self.alpha}
82            }
83
84            /// Get an owned, cloned version of this color.
85            #[inline]
86            pub fn cloned(&self) -> crate::Alpha<$self_ty<$($phantom_ty,)? T>, A>
87            where
88                T: Clone,
89                A: Clone,
90            {
91                crate::Alpha{color: self.color.cloned(), alpha: self.alpha.clone()}
92            }
93        }
94
95        impl<$($phantom_ty,)? T, A> crate::Alpha<$self_ty<$($phantom_ty,)? &mut T>, &mut A> {
96            /// Update this color with new values.
97            #[inline]
98            pub fn set(&mut self, value: crate::Alpha<$self_ty<$($phantom_ty,)? T>, A>) {
99                self.color.set(value.color);
100                *self.alpha = value.alpha;
101            }
102
103            /// Borrow this color's components as shared references.
104            #[inline]
105            pub fn as_refs(&self) -> crate::Alpha<$self_ty<$($phantom_ty,)? &T>, &A>{
106                crate::Alpha{color: self.color.as_refs(), alpha: &*self.alpha}
107            }
108
109            /// Get an owned, copied version of this color.
110            #[inline]
111            pub fn copied(&self) -> crate::Alpha<$self_ty<$($phantom_ty,)? T>, A>
112            where
113                T: Copy,
114                A: Copy,
115            {
116                crate::Alpha{color: self.color.copied(), alpha: *self.alpha}
117            }
118
119            /// Get an owned, cloned version of this color.
120            #[inline]
121            pub fn cloned(&self) -> crate::Alpha<$self_ty<$($phantom_ty,)? T>, A>
122            where
123                T: Clone,
124                A: Clone,
125            {
126                crate::Alpha{color: self.color.cloned(), alpha: self.alpha.clone()}
127            }
128        }
129    }
130}
131
132macro_rules! impl_reference_component_methods_hue {
133    (  $self_ty: ident , [$($element: ident),+] $(, $phantom: ident)?) => {
134        impl_reference_component_methods_hue!($self_ty<>, [$($element),+] $(, $phantom)?);
135    };
136    (  $self_ty: ident < $($phantom_ty: ident)? > , [$($element: ident),+] $(, $phantom: ident)?) => {
137        impl<$($phantom_ty,)? T> $self_ty<$($phantom_ty,)? &T> {
138            /// Get an owned, copied version of this color.
139            #[inline]
140            pub fn copied(&self) -> $self_ty<$($phantom_ty,)? T>
141            where
142                T: Copy,
143            {
144                $self_ty {
145                    hue: self.hue.copied(),
146                    $($element: *self.$element,)+
147                    $($phantom: core::marker::PhantomData,)?
148                }
149            }
150
151            /// Get an owned, cloned version of this color.
152            #[inline]
153            pub fn cloned(&self) -> $self_ty<$($phantom_ty,)? T>
154            where
155                T: Clone,
156            {
157                $self_ty {
158                    hue: self.hue.cloned(),
159                    $($element: self.$element.clone(),)+
160                    $($phantom: core::marker::PhantomData,)?
161                }
162            }
163        }
164
165        impl<$($phantom_ty,)? T> $self_ty<$($phantom_ty,)? &mut T> {
166            /// Update this color with new values.
167            #[inline]
168            pub fn set(&mut self, value: $self_ty<$($phantom_ty,)? T>) {
169                self.hue.set(value.hue);
170                $(*self.$element = value.$element;)+
171            }
172
173            /// Borrow this color's components as shared references.
174            #[inline]
175            pub fn as_refs(&self) -> $self_ty<$($phantom_ty,)? &T> {
176                $self_ty {
177                    hue: self.hue.as_ref(),
178                    $($element: &*self.$element,)+
179                    $($phantom: core::marker::PhantomData,)?
180                }
181            }
182
183            /// Get an owned, copied version of this color.
184            #[inline]
185            pub fn copied(&self) -> $self_ty<$($phantom_ty,)? T>
186            where
187                T: Copy,
188            {
189                $self_ty {
190                    hue: self.hue.copied(),
191                    $($element: *self.$element,)+
192                    $($phantom: core::marker::PhantomData,)?
193                }
194            }
195
196            /// Get an owned, cloned version of this color.
197            #[inline]
198            pub fn cloned(&self) -> $self_ty<$($phantom_ty,)? T>
199            where
200                T: Clone,
201            {
202                $self_ty {
203                    hue: self.hue.cloned(),
204                    $($element: self.$element.clone(),)+
205                    $($phantom: core::marker::PhantomData,)?
206                }
207            }
208        }
209
210        impl<$($phantom_ty,)? T, A> crate::Alpha<$self_ty<$($phantom_ty,)? &T>, &A> {
211            /// Get an owned, copied version of this color.
212            #[inline]
213            pub fn copied(&self) -> crate::Alpha<$self_ty<$($phantom_ty,)? T>, A>
214            where
215                T: Copy,
216                A: Copy,
217            {
218                crate::Alpha{color: self.color.copied(), alpha: *self.alpha}
219            }
220
221            /// Get an owned, cloned version of this color.
222            #[inline]
223            pub fn cloned(&self) -> crate::Alpha<$self_ty<$($phantom_ty,)? T>, A>
224            where
225                T: Clone,
226                A: Clone,
227            {
228                crate::Alpha{color: self.color.cloned(), alpha: self.alpha.clone()}
229            }
230        }
231
232        impl<$($phantom_ty,)? T, A> crate::Alpha<$self_ty<$($phantom_ty,)? &mut T>, &mut A> {
233            /// Update this color with new values.
234            #[inline]
235            pub fn set(&mut self, value: crate::Alpha<$self_ty<$($phantom_ty,)? T>, A>) {
236                self.color.set(value.color);
237                *self.alpha = value.alpha;
238            }
239
240            /// Borrow this color's components as shared references.
241            #[inline]
242            pub fn as_refs(&self) -> crate::Alpha<$self_ty<$($phantom_ty,)? &T>, &A>{
243                crate::Alpha{color: self.color.as_refs(), alpha: &*self.alpha}
244            }
245
246            /// Get an owned, copied version of this color.
247            #[inline]
248            pub fn copied(&self) -> crate::Alpha<$self_ty<$($phantom_ty,)? T>, A>
249            where
250                T: Copy,
251                A: Copy,
252            {
253                crate::Alpha{color: self.color.copied(), alpha: *self.alpha}
254            }
255
256            /// Get an owned, cloned version of this color.
257            #[inline]
258            pub fn cloned(&self) -> crate::Alpha<$self_ty<$($phantom_ty,)? T>, A>
259            where
260                T: Clone,
261                A: Clone,
262            {
263                crate::Alpha{color: self.color.cloned(), alpha: self.alpha.clone()}
264            }
265        }
266    }
267}
palette/macros/reference_component.rs

palette/macros/
reference_component.rs
