Struct fltk::app::prefs::FileAccess
source · pub struct FileAccess(/* private fields */);
Expand description
Defines whether preferences are system-wide or not
Implementations§
source§impl FileAccess
impl FileAccess
sourcepub const USER_READ_OK: Self = _
pub const USER_READ_OK: Self = _
Set this if it is OK for applications to read user preference files.
sourcepub const USER_WRITE_OK: Self = _
pub const USER_WRITE_OK: Self = _
Set this if it is OK for applications to create and write user preference files.
sourcepub const USER_OK: Self = _
pub const USER_OK: Self = _
Set this if it is OK for applications to read, create, and write user preference files.
sourcepub const SYSTEM_READ_OK: Self = _
pub const SYSTEM_READ_OK: Self = _
Set this if it is OK for applications to read system wide preference files.
sourcepub const SYSTEM_WRITE_OK: Self = _
pub const SYSTEM_WRITE_OK: Self = _
Set this if it is OK for applications to create and write system wide preference files.
sourcepub const SYSTEM_OK: Self = _
pub const SYSTEM_OK: Self = _
Set this if it is OK for applications to read, create, and write system wide preference files.
sourcepub const APP_OK: Self = _
pub const APP_OK: Self = _
Set this if it is OK for applications to read, create, and write any kind of preference files.
sourcepub const CORE_READ_OK: Self = _
pub const CORE_READ_OK: Self = _
Set this if it is OK for FLTK to read preference files. USER_READ_OK and/or SYSTEM_READ_OK must also be set.
sourcepub const CORE_WRITE_OK: Self = _
pub const CORE_WRITE_OK: Self = _
Set this if it is OK for FLTK to create or write preference files. USER_WRITE_OK and/or SYSTEM_WRITE_OK must also be set.
sourcepub const CORE_OK: Self = _
pub const CORE_OK: Self = _
Set this if it is OK for FLTK to read, create, or write preference files.
sourcepub const ALL_READ_OK: Self = _
pub const ALL_READ_OK: Self = _
Set this to allow FLTK and applications to read preference files.
sourcepub const ALL_WRITE_OK: Self = _
pub const ALL_WRITE_OK: Self = _
Set this to allow FLTK and applications to create and write preference files.
source§impl FileAccess
impl FileAccess
sourcepub const fn bits(&self) -> u32
pub const fn bits(&self) -> u32
Get the underlying bits value.
The returned value is exactly the bits set in this flags value.
sourcepub const fn from_bits(bits: u32) -> Option<Self>
pub const fn from_bits(bits: u32) -> Option<Self>
Convert from a bits value.
This method will return None
if any unknown bits are set.
sourcepub const fn from_bits_truncate(bits: u32) -> Self
pub const fn from_bits_truncate(bits: u32) -> Self
Convert from a bits value, unsetting any unknown bits.
sourcepub const fn from_bits_retain(bits: u32) -> Self
pub const fn from_bits_retain(bits: u32) -> Self
Convert from a bits value exactly.
sourcepub fn from_name(name: &str) -> Option<Self>
pub fn from_name(name: &str) -> Option<Self>
Get a flags value with the bits of a flag with the given name set.
This method will return None
if name
is empty or doesn’t
correspond to any named flag.
sourcepub const fn intersects(&self, other: Self) -> bool
pub const fn intersects(&self, other: Self) -> bool
Whether any set bits in a source flags value are also set in a target flags value.
sourcepub const fn contains(&self, other: Self) -> bool
pub const fn contains(&self, other: Self) -> bool
Whether all set bits in a source flags value are also set in a target flags value.
sourcepub fn remove(&mut self, other: Self)
pub fn remove(&mut self, other: Self)
The intersection of a source flags value with the complement of a target flags value (&!
).
This method is not equivalent to self & !other
when other
has unknown bits set.
remove
won’t truncate other
, but the !
operator will.
sourcepub fn toggle(&mut self, other: Self)
pub fn toggle(&mut self, other: Self)
The bitwise exclusive-or (^
) of the bits in two flags values.
sourcepub fn set(&mut self, other: Self, value: bool)
pub fn set(&mut self, other: Self, value: bool)
Call insert
when value
is true
or remove
when value
is false
.
sourcepub const fn intersection(self, other: Self) -> Self
pub const fn intersection(self, other: Self) -> Self
The bitwise and (&
) of the bits in two flags values.
sourcepub const fn union(self, other: Self) -> Self
pub const fn union(self, other: Self) -> Self
The bitwise or (|
) of the bits in two flags values.
sourcepub const fn difference(self, other: Self) -> Self
pub const fn difference(self, other: Self) -> Self
The intersection of a source flags value with the complement of a target flags value (&!
).
This method is not equivalent to self & !other
when other
has unknown bits set.
difference
won’t truncate other
, but the !
operator will.
sourcepub const fn symmetric_difference(self, other: Self) -> Self
pub const fn symmetric_difference(self, other: Self) -> Self
The bitwise exclusive-or (^
) of the bits in two flags values.
sourcepub const fn complement(self) -> Self
pub const fn complement(self) -> Self
The bitwise negation (!
) of the bits in a flags value, truncating the result.
source§impl FileAccess
impl FileAccess
sourcepub const fn iter(&self) -> Iter<FileAccess>
pub const fn iter(&self) -> Iter<FileAccess>
Yield a set of contained flags values.
Each yielded flags value will correspond to a defined named flag. Any unknown bits will be yielded together as a final flags value.
sourcepub const fn iter_names(&self) -> IterNames<FileAccess>
pub const fn iter_names(&self) -> IterNames<FileAccess>
Yield a set of contained named flags values.
This method is like iter
, except only yields bits in contained named flags.
Any unknown bits, or bits not corresponding to a contained flag will not be yielded.
Trait Implementations§
source§impl Binary for FileAccess
impl Binary for FileAccess
source§impl BitAnd for FileAccess
impl BitAnd for FileAccess
source§impl BitAndAssign for FileAccess
impl BitAndAssign for FileAccess
source§fn bitand_assign(&mut self, other: Self)
fn bitand_assign(&mut self, other: Self)
The bitwise and (&
) of the bits in two flags values.
source§impl BitOr for FileAccess
impl BitOr for FileAccess
source§fn bitor(self, other: FileAccess) -> Self
fn bitor(self, other: FileAccess) -> Self
The bitwise or (|
) of the bits in two flags values.
§type Output = FileAccess
type Output = FileAccess
|
operator.source§impl BitOrAssign for FileAccess
impl BitOrAssign for FileAccess
source§fn bitor_assign(&mut self, other: Self)
fn bitor_assign(&mut self, other: Self)
The bitwise or (|
) of the bits in two flags values.
source§impl BitXor for FileAccess
impl BitXor for FileAccess
source§impl BitXorAssign for FileAccess
impl BitXorAssign for FileAccess
source§fn bitxor_assign(&mut self, other: Self)
fn bitxor_assign(&mut self, other: Self)
The bitwise exclusive-or (^
) of the bits in two flags values.
source§impl Clone for FileAccess
impl Clone for FileAccess
source§fn clone(&self) -> FileAccess
fn clone(&self) -> FileAccess
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
source
. Read moresource§impl Debug for FileAccess
impl Debug for FileAccess
source§impl Extend<FileAccess> for FileAccess
impl Extend<FileAccess> for FileAccess
source§fn extend<T: IntoIterator<Item = Self>>(&mut self, iterator: T)
fn extend<T: IntoIterator<Item = Self>>(&mut self, iterator: T)
The bitwise or (|
) of the bits in each flags value.
source§fn extend_one(&mut self, item: A)
fn extend_one(&mut self, item: A)
extend_one
)source§fn extend_reserve(&mut self, additional: usize)
fn extend_reserve(&mut self, additional: usize)
extend_one
)source§impl Flags for FileAccess
impl Flags for FileAccess
source§const FLAGS: &'static [Flag<FileAccess>] = _
const FLAGS: &'static [Flag<FileAccess>] = _
source§fn from_bits_retain(bits: u32) -> FileAccess
fn from_bits_retain(bits: u32) -> FileAccess
source§fn from_bits_truncate(bits: Self::Bits) -> Self
fn from_bits_truncate(bits: Self::Bits) -> Self
source§fn from_name(name: &str) -> Option<Self>
fn from_name(name: &str) -> Option<Self>
source§fn iter_names(&self) -> IterNames<Self>
fn iter_names(&self) -> IterNames<Self>
source§fn intersects(&self, other: Self) -> boolwhere
Self: Sized,
fn intersects(&self, other: Self) -> boolwhere
Self: Sized,
source§fn contains(&self, other: Self) -> boolwhere
Self: Sized,
fn contains(&self, other: Self) -> boolwhere
Self: Sized,
source§fn insert(&mut self, other: Self)where
Self: Sized,
fn insert(&mut self, other: Self)where
Self: Sized,
|
) of the bits in two flags values.source§fn remove(&mut self, other: Self)where
Self: Sized,
fn remove(&mut self, other: Self)where
Self: Sized,
&!
). Read moresource§fn toggle(&mut self, other: Self)where
Self: Sized,
fn toggle(&mut self, other: Self)where
Self: Sized,
^
) of the bits in two flags values.source§fn intersection(self, other: Self) -> Self
fn intersection(self, other: Self) -> Self
&
) of the bits in two flags values.source§fn difference(self, other: Self) -> Self
fn difference(self, other: Self) -> Self
&!
). Read moresource§fn symmetric_difference(self, other: Self) -> Self
fn symmetric_difference(self, other: Self) -> Self
^
) of the bits in two flags values.source§fn complement(self) -> Self
fn complement(self) -> Self
!
) of the bits in a flags value, truncating the result.source§impl FromIterator<FileAccess> for FileAccess
impl FromIterator<FileAccess> for FileAccess
source§fn from_iter<T: IntoIterator<Item = Self>>(iterator: T) -> Self
fn from_iter<T: IntoIterator<Item = Self>>(iterator: T) -> Self
The bitwise or (|
) of the bits in each flags value.
source§impl Hash for FileAccess
impl Hash for FileAccess
source§impl IntoIterator for FileAccess
impl IntoIterator for FileAccess
source§impl LowerHex for FileAccess
impl LowerHex for FileAccess
source§impl Not for FileAccess
impl Not for FileAccess
source§impl Octal for FileAccess
impl Octal for FileAccess
source§impl Ord for FileAccess
impl Ord for FileAccess
source§fn cmp(&self, other: &FileAccess) -> Ordering
fn cmp(&self, other: &FileAccess) -> Ordering
1.21.0 · source§fn max(self, other: Self) -> Selfwhere
Self: Sized,
fn max(self, other: Self) -> Selfwhere
Self: Sized,
source§impl PartialEq for FileAccess
impl PartialEq for FileAccess
source§fn eq(&self, other: &FileAccess) -> bool
fn eq(&self, other: &FileAccess) -> bool
self
and other
values to be equal, and is used
by ==
.source§impl PartialOrd for FileAccess
impl PartialOrd for FileAccess
source§fn partial_cmp(&self, other: &FileAccess) -> Option<Ordering>
fn partial_cmp(&self, other: &FileAccess) -> Option<Ordering>
1.0.0 · source§fn le(&self, other: &Rhs) -> bool
fn le(&self, other: &Rhs) -> bool
self
and other
) and is used by the <=
operator. Read moresource§impl PublicFlags for FileAccess
impl PublicFlags for FileAccess
source§impl Sub for FileAccess
impl Sub for FileAccess
source§fn sub(self, other: Self) -> Self
fn sub(self, other: Self) -> Self
The intersection of a source flags value with the complement of a target flags value (&!
).
This method is not equivalent to self & !other
when other
has unknown bits set.
difference
won’t truncate other
, but the !
operator will.
§type Output = FileAccess
type Output = FileAccess
-
operator.source§impl SubAssign for FileAccess
impl SubAssign for FileAccess
source§fn sub_assign(&mut self, other: Self)
fn sub_assign(&mut self, other: Self)
The intersection of a source flags value with the complement of a target flags value (&!
).
This method is not equivalent to self & !other
when other
has unknown bits set.
difference
won’t truncate other
, but the !
operator will.