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
use super::*; use std::ffi::{CString, OsStr}; use widestring::U16CString; #[repr(C)] #[derive(Debug, Copy, Clone)] pub struct fmx_Text { _address: u8, } #[cfg_attr(target_os = "macos", link(kind = "framework", name = "FMWrapper"))] #[cfg_attr(target_os = "windows", link(kind = "static", name = "FMWrapper"))] #[cfg_attr(target_os = "linux", link(kind = "dylib", name = "FMWrapper"))] extern "C" { fn FM_Text_AssignUnicodeWithLength( _self: *mut fmx_Text, s: *const u16, strlength: u32, _x: *mut fmx__fmxcpt, ); fn FM_Text_InsertText( _self: *mut fmx_Text, other: *const fmx_Text, position: u32, _x: *mut fmx__fmxcpt, ); fn FM_Text_AppendText( _self: *mut fmx_Text, other: *const fmx_Text, position: u32, size: u32, _x: *mut fmx__fmxcpt, ); fn FM_Text_AssignWide(_self: *mut fmx_Text, s: *const u16, _x: *mut fmx__fmxcpt); fn FM_Text_Assign(_self: *mut fmx_Text, s: *const i8, encoding: i32, _x: *mut fmx__fmxcpt); fn FM_Text_Constructor1(_x: *mut fmx__fmxcpt) -> *mut fmx_Text; fn FM_Text_GetSize(_self: *const fmx_Text, _x: *mut fmx__fmxcpt) -> u32; fn FM_Text_GetUnicode( _self: *const fmx_Text, s: *mut u16, position: u32, size: u32, _x: *mut fmx__fmxcpt, ); fn FM_Text_Delete(_self: *mut fmx_Text, _x: *mut fmx__fmxcpt); } pub struct Text { pub(crate) ptr: *mut fmx_Text, drop: bool, } impl Text { pub fn new() -> Self { let mut _x = fmx__fmxcpt::new(); let ptr = unsafe { FM_Text_Constructor1(&mut _x) }; _x.check(); Self { ptr, drop: true } } pub fn from_ptr(ptr: *const fmx_Text) -> Self { Self { ptr: ptr as *mut fmx_Text, drop: false, } } pub fn size(&self) -> u32 { let mut _x = fmx__fmxcpt::new(); let size = unsafe { FM_Text_GetSize(self.ptr, &mut _x) }; _x.check(); size } pub fn assign(&mut self, s: &str) { let c_string: CString = CString::new(s).unwrap(); let mut _x = fmx__fmxcpt::new(); unsafe { FM_Text_Assign(self.ptr, c_string.as_ptr(), 1, &mut _x) }; _x.check(); } pub fn assign_unicode_with_length(&mut self, s: &str, len: u32) { let c_string = U16CString::from_str(s).unwrap(); let mut _x = fmx__fmxcpt::new(); unsafe { FM_Text_AssignUnicodeWithLength(self.ptr, c_string.as_ptr(), len, &mut _x) }; _x.check(); } pub fn assign_wide(&mut self, s: &str) { let c_string = U16CString::from_str(s).unwrap(); let mut _x = fmx__fmxcpt::new(); unsafe { FM_Text_AssignWide(self.ptr, c_string.as_ptr(), &mut _x) }; _x.check(); } pub fn insert(&mut self, s: &Text, pos: u32) { let mut _x = fmx__fmxcpt::new(); unsafe { FM_Text_InsertText(self.ptr, s.ptr, pos, &mut _x) }; _x.check(); } pub fn append(&mut self, s: &Text) { let mut _x = fmx__fmxcpt::new(); unsafe { FM_Text_AppendText(self.ptr, s.ptr, 0, s.size(), &mut _x) }; _x.check(); } pub fn get_unicode(&self, position: u32, size: u32) -> U16CString { let mut _x = fmx__fmxcpt::new(); let out_vec: Vec<u16> = vec![1; size as usize]; let out_buffer = U16CString::new(out_vec).unwrap(); unsafe { FM_Text_GetUnicode( self.ptr, out_buffer.as_ptr() as *mut u16, position, size, &mut _x, ) }; _x.check(); out_buffer } } impl Drop for Text { fn drop(&mut self) { if self.drop { let mut _x = fmx__fmxcpt::new(); unsafe { FM_Text_Delete(self.ptr, &mut _x) }; _x.check(); } } } impl Default for Text { fn default() -> Self { Self::new() } } impl ToString for Text { fn to_string(&self) -> String { let str = self.get_unicode(0, self.size()); str.to_string().unwrap() } } pub trait ToText { fn to_text(self) -> Text; } impl ToText for Text { fn to_text(self) -> Self { self } } impl ToText for String { fn to_text(self) -> Text { let mut txt = Text::new(); txt.assign(&self); txt } } impl From<Text> for u16 { fn from(txt: Text) -> u16 { unsafe { *txt.get_unicode(0, txt.size()).as_ptr() } } } impl From<&String> for Text { fn from(txt: &String) -> Text { let mut text = Text::new(); text.assign(txt); text } } impl From<&OsStr> for Text { fn from(txt: &OsStr) -> Text { let mut text = Text::new(); text.assign(&*txt.to_string_lossy()); text } } impl ToText for &OsStr { fn to_text(self) -> Text { let mut txt = Text::new(); txt.assign(&*self.to_string_lossy()); txt } }