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image/zoom: Allow levels smaller best-fit from menu

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Closes #437, #414
This commit is contained in:
Sophie Herold 2025-01-29 20:00:18 +01:00
parent c9e7f052e1
commit e25b9aead6
4 changed files with 38 additions and 16 deletions
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8
src/widgets/image.rs
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@ -124,11 +124,16 @@ const SMALL_SCREEN_AREA: f64 = 1280. * 1024.;
/// For small monitors occupy 80% of the screen area
const SMALL_OCCUPY_SCREEN: f64 = 0.8;
#[derive(Default, Debug, Clone, Copy)]
#[derive(Default, Debug, Clone, Copy, glib::Variant, glib::Enum, PartialEq, Eq)]
#[enum_type(name = "LpFitMode")]
pub enum FitMode {
#[default]
BestFit,
LargeFit,
/// Allow zoom to be set smaller than best fit. Allow arbitrary zoom
/// operations until zoom is larger than best-fit, which resets to `BestFit`
/// mode.`
ExactVolatile,
}
mod imp {
@ -199,6 +204,7 @@ mod imp {
#[property(get, set)]
pub(super) best_fit: Cell<bool>,
/// Determines what `best-fit` does
#[property(get, set=Self::set_fit_mode, builder(FitMode::default()))]
pub(super) fit_mode: Cell<FitMode>,
/// Max zoom level is reached, stored to only send signals on change
#[property(get, set)]