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Add accessible labels to sliders and watermark position grid

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Screen readers now announce the purpose and range of brightness,
contrast, saturation, and compression quality sliders. The
watermark position grid frame also has a descriptive label.
This commit is contained in:
lashman
2026-03-06 13:51:01 +02:00
parent bcf57927e9
commit be081307c4
3 changed files with 15 additions and 0 deletions
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9
pixstrip-gtk/src/steps/step_adjustments.rs
View File

@@ -111,6 +111,9 @@ pub fn build_adjustments_page(state: &AppState) -> adw::NavigationPage {
brightness_scale.set_valign(gtk::Align::Center);
brightness_scale.set_size_request(200, -1);
brightness_scale.set_draw_value(false);
brightness_scale.update_property(&[
gtk::accessible::Property::Label("Brightness adjustment, -100 to +100"),
]);
brightness_row.add_suffix(&brightness_scale);
adjust_expander.add_row(&brightness_row);
@@ -125,6 +128,9 @@ pub fn build_adjustments_page(state: &AppState) -> adw::NavigationPage {
contrast_scale.set_valign(gtk::Align::Center);
contrast_scale.set_size_request(200, -1);
contrast_scale.set_draw_value(false);
contrast_scale.update_property(&[
gtk::accessible::Property::Label("Contrast adjustment, -100 to +100"),
]);
contrast_row.add_suffix(&contrast_scale);
adjust_expander.add_row(&contrast_row);
@@ -139,6 +145,9 @@ pub fn build_adjustments_page(state: &AppState) -> adw::NavigationPage {
saturation_scale.set_valign(gtk::Align::Center);
saturation_scale.set_size_request(200, -1);
saturation_scale.set_draw_value(false);
saturation_scale.update_property(&[
gtk::accessible::Property::Label("Saturation adjustment, -100 to +100"),
]);
saturation_row.add_suffix(&saturation_scale);
adjust_expander.add_row(&saturation_row);

3
pixstrip-gtk/src/steps/step_compress.rs
View File

@@ -57,6 +57,9 @@ pub fn build_compress_page(state: &AppState) -> adw::NavigationPage {
quality_scale.add_mark(3.0, gtk::PositionType::Bottom, Some("Medium"));
quality_scale.add_mark(4.0, gtk::PositionType::Bottom, Some("High"));
quality_scale.add_mark(5.0, gtk::PositionType::Bottom, Some("Maximum"));
quality_scale.update_property(&[
gtk::accessible::Property::Label("Compression quality, from Web Optimized to Maximum"),
]);
let quality_label = gtk::Label::builder()
.label(quality_description(initial_val as u32))

3
pixstrip-gtk/src/steps/step_watermark.rs
View File

@@ -120,6 +120,9 @@ pub fn build_watermark_page(state: &AppState) -> adw::NavigationPage {
.halign(gtk::Align::Center)
.build();
grid_frame.set_child(Some(&grid));
grid_frame.update_property(&[
gtk::accessible::Property::Label("Watermark position grid. Select where the watermark appears on the image."),
]);
let mut first_button: Option<gtk::ToggleButton> = None;
let buttons: Vec<gtk::ToggleButton> = position_names.iter().enumerate().map(|(i, name)| {