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image: Use enum for specific errors

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This commit is contained in:
Sophie Herold 2024-07-19 23:19:34 +02:00
parent 134c488dbd
commit e08866a1da
6 changed files with 112 additions and 66 deletions
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20
src/widgets/image/loading.rs
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@ -16,6 +16,8 @@
//
// SPDX-License-Identifier: GPL-3.0-or-later
use decoder::DecoderError;
use super::*;
impl imp::LpImage {
@ -110,7 +112,7 @@ impl imp::LpImage {
));
}
}
DecoderUpdate::Error(err) => {
DecoderUpdate::GenericError(err) => {
self.set_error(Some(err));
}
DecoderUpdate::Animated => {
@ -128,8 +130,8 @@ impl imp::LpImage {
self.tick_callback.replace(Some(callback_id));
}
}
DecoderUpdate::UnsupportedFormat => {
self.set_unsupported(true);
DecoderUpdate::SpecificError(err) => {
self.set_specific_error(err);
}
}
}
@ -248,13 +250,13 @@ impl imp::LpImage {
}
}
fn set_unsupported(&self, is_unsupported: bool) {
fn set_specific_error(&self, error: DecoderError) {
let obj = self.obj();
if obj.is_unsupported() != is_unsupported {
self.is_unsupported.set(true);
obj.notify_is_unsupported();
if obj.specific_error() != error {
self.specific_error.set(error);
obj.notify_specific_error();
if is_unsupported {
if error.is_err() {
self.set_loaded(false);
}
}
@ -269,7 +271,7 @@ impl imp::LpImage {
if is_loaded {
self.set_error(None);
self.set_unsupported(false);
self.set_specific_error(DecoderError::None);
}
}
}