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Add cropping

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This commit is contained in:
Sophie Herold 2024-09-15 21:06:23 +02:00
parent 4c2b72e0f9
commit 6867e0b13f
19 changed files with 1414 additions and 52 deletions
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10
src/widgets/image/scrollable.rs
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@ -73,7 +73,7 @@ impl imp::LpImage {
let hadjustment = obj.hadj();
// round to application pixels to avoid tiny rounding errors from zoom
let content_width = self.round_f64(self.image_displayed_width());
let content_width = self.round_f64(obj.image_displayed_width());
let widget_width = self.widget_width();
hadjustment.configure(
@ -93,7 +93,7 @@ impl imp::LpImage {
let vadjustment = obj.vadj();
// round to application pixels to avoid tiny rounding errors from zoom
let content_height = self.round_f64(self.image_displayed_height());
let content_height = self.round_f64(obj.image_displayed_height());
let widget_height = self.widget_height();
vadjustment.configure(
@ -132,11 +132,13 @@ impl imp::LpImage {
}
pub fn max_hadjustment_value(&self) -> f64 {
f64::max(self.image_displayed_width() - self.widget_width(), 0.)
let obj = self.obj();
f64::max(obj.image_displayed_width() - self.widget_width(), 0.)
}
pub fn max_vadjustment_value(&self) -> f64 {
f64::max(self.image_displayed_height() - self.widget_height(), 0.)
let obj = self.obj();
f64::max(obj.image_displayed_height() - self.widget_height(), 0.)
}
}