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image: Limit zoom to 2000%

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This commit is contained in:
Sophie Herold 2022-11-28 03:23:06 +01:00
parent d6ab100062
commit c1a3cc353d
2 changed files with 58 additions and 11 deletions
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20
src/window.rs
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@ -195,6 +195,25 @@ mod imp {
}),
);
// disable zoom-in if at maximum zoom level
self.image_view
.property_expression("current-page-strict")
.chain_property::<LpImagePage>("image")
.chain_property::<LpImage>("is-max-zoom")
.watch(
glib::Object::NONE,
glib::clone!(@weak obj => move || {
let enabled = obj
.imp()
.image_view
.current_page()
.map(|page| !page.image().is_max_zoom())
.unwrap_or_default();
obj.action_set_enabled("win.zoom-in", enabled);
}),
);
self.status_page
.set_icon_name(Some(&format!("{}-symbolic", config::APP_ID)));
@ -426,7 +445,6 @@ impl LpWindow {
self.action_set_enabled("win.rotate", enabled);
self.action_set_enabled("win.copy", enabled);
self.action_set_enabled("win.zoom-best-fit", enabled);
self.action_set_enabled("win.zoom-in", enabled);
self.action_set_enabled("win.zoom-to", enabled);
self.action_set_enabled("win.toggle-properties", enabled);
}