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Step 3 complete: Replace custom image_viewer (559 lines) with standard widgets (~120 lines)

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wfx 2026-02-04 16:10:14 +01:00
parent 387afdf4f2
commit 5d729c7495
5 changed files with 96 additions and 634 deletions
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25
src/ui/update.rs
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@ -126,31 +126,6 @@ pub fn update(app: &mut NoctuaApp, msg: &AppMessage) -> UpdateResult {
app.model.reset_pan();
}
AppMessage::ViewerStateChanged {
scale,
offset_x,
offset_y,
canvas_size,
image_size,
} => {
// Detect scale changes (zoom vs just pan)
let old_scale = app.model.scale;
// Update model from viewer state
app.model.scale = *scale;
app.model.pan_x = *offset_x;
app.model.pan_y = *offset_y;
app.model.canvas_size = *canvas_size;
app.model.image_size = *image_size;
// If scale changed, user zoomed -> switch to Custom mode
// (Fit mode is only maintained when explicitly set via ZoomFit button)
if old_scale != *scale {
app.model.view_mode = ViewMode::Custom;
}
}
// ---- Pan control ---------------------------------------------------------
AppMessage::PanLeft => {
app.model.pan_x -= app.config.pan_step;
}