fltk/macros/
valuator.rs

1#[doc(hidden)]
2#[macro_export]
3/// Implements ValuatorExt
4macro_rules! impl_valuator_ext {
5    ($name: ident, $flname: ident) => {
6        paste::paste! {
7            unsafe impl ValuatorExt for $name {
8                fn set_bounds(&mut self, a: f64, b: f64) {
9                    unsafe {
10                        [<$flname _set_bounds>](self.inner.widget() as _, a, b)
11                    }
12                }
13
14                fn minimum(&self) -> f64 {
15                    unsafe {
16                        [<$flname _minimum>](self.inner.widget() as _)
17                    }
18                }
19
20                fn set_minimum(&mut self, a: f64) {
21                    unsafe {
22                        [<$flname _set_minimum>](self.inner.widget() as _, a)
23                    }
24                }
25
26                fn maximum(&self) -> f64 {
27                    unsafe {
28                        [<$flname _maximum>](self.inner.widget() as _)
29                    }
30                }
31
32                fn set_maximum(&mut self, a: f64) {
33                    unsafe {
34                        [<$flname _set_maximum>](self.inner.widget() as _, a)
35                    }
36                }
37
38                fn set_range(&mut self, a: f64, b: f64) {
39                    unsafe {
40                        [<$flname _set_range>](self.inner.widget() as _, a, b)
41                    }
42                }
43
44                fn set_step(&mut self, a: f64, b: i32) {
45                    unsafe {
46                    assert!(b != 0);
47                        [<$flname _set_step>](self.inner.widget() as _, a, b)
48                    }
49                }
50
51                fn step(&self) -> f64 {
52                    unsafe {
53                        [<$flname _step>](self.inner.widget() as _)
54                    }
55                }
56
57                fn set_precision(&mut self, digits: i32) {
58                    unsafe {
59                        [<$flname _set_precision>](self.inner.widget() as _, digits)
60                    }
61                }
62
63                fn value(&self) -> f64 {
64                    unsafe {
65                        [<$flname _value>](self.inner.widget() as _)
66                    }
67                }
68
69                fn set_value(&mut self, arg2: f64) {
70                    unsafe {
71                        [<$flname _set_value>](self.inner.widget() as _, arg2);
72                    }
73                }
74
75                fn format(&mut self, arg2: &str) -> Result<(), FltkError> {
76                unsafe {
77                    let arg2 = CString::safe_new(arg2);
78                        let x = [<$flname _format>](
79                            self.inner.widget() as _,
80                            arg2.as_ptr() as *mut std::os::raw::c_char,
81                        );
82                        if x < 0 {
83                            return Err(FltkError::Internal(FltkErrorKind::FailedOperation));
84                        }
85                        Ok(())
86                    }
87                }
88
89                fn round(&self, arg2: f64) -> f64 {
90                    unsafe {
91                        [<$flname _round>](self.inner.widget() as _, arg2)
92                    }
93                }
94
95                fn clamp(&self, arg2: f64) -> f64 {
96                    unsafe {
97                        [<$flname _clamp>](self.inner.widget() as _, arg2)
98                    }
99                }
100
101                fn increment(&mut self, arg2: f64, arg3: i32) -> f64 {
102                    unsafe {
103                        [<$flname _increment>](self.inner.widget() as _, arg2, arg3)
104                    }
105                }
106            }
107        }
108    };
109}
110
111pub use impl_valuator_ext;