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feat(truncate): ability to set fixed length

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BREAKING CHANGE: This changes the behaviour of `truncate.length`. A new property, `truncate.max_length`, has been introduced that uses the old behaviour.
This commit is contained in:
Jake Stanger 2023-02-25 14:22:49 +00:00
parent 1ad1961396
commit ca4fe422f2
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GPG key ID: C51FC8F9CB0BEA61
3 changed files with 44 additions and 30 deletions
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22
src/config/truncate.rs
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@ -24,31 +24,43 @@ impl From<EllipsizeMode> for GtkEllipsizeMode {
#[serde(untagged)]
pub enum TruncateMode {
Auto(EllipsizeMode),
MaxLength {
Length {
mode: EllipsizeMode,
length: Option<i32>,
max_length: Option<i32>,
},
}
impl TruncateMode {
const fn mode(&self) -> EllipsizeMode {
match self {
Self::MaxLength { mode, .. } | Self::Auto(mode) => *mode,
Self::Length { mode, .. } | Self::Auto(mode) => *mode,
}
}
const fn length(&self) -> Option<i32> {
match self {
Self::Auto(_) => None,
Self::MaxLength { length, .. } => *length,
Self::Length { length, .. } => *length,
}
}
const fn max_length(&self) -> Option<i32> {
match self {
Self::Auto(_) => None,
Self::Length { max_length, .. } => *max_length,
}
}
pub fn truncate_label(&self, label: &gtk::Label) {
label.set_ellipsize(self.mode().into());
if let Some(max_length) = self.length() {
label.set_max_width_chars(max_length);
if let Some(length) = self.length() {
label.set_width_chars(length);
}
if let Some(length) = self.max_length() {
label.set_max_width_chars(length);
}
}
}