Add crop/trim/canvas padding to adjustments, wire all sliders to config

pixstrip-gtk/src/app.rs

@@ -21,6 +21,15 @@ pub struct JobConfig {
     // Adjustments
     pub rotation: u32,
     pub flip: u32,
+    pub brightness: i32,
+    pub contrast: i32,
+    pub saturation: i32,
+    pub sharpen: bool,
+    pub grayscale: bool,
+    pub sepia: bool,
+    pub crop_aspect_ratio: u32,
+    pub trim_whitespace: bool,
+    pub canvas_padding: u32,
     // Convert
     pub convert_enabled: bool,
     pub convert_format: Option<pixstrip_core::types::ImageFormat>,
@@ -142,6 +151,15 @@ fn build_ui(app: &adw::Application) {
             allow_upscale: false,
             rotation: 0,
             flip: 0,
+            brightness: 0,
+            contrast: 0,
+            saturation: 0,
+            sharpen: false,
+            grayscale: false,
+            sepia: false,
+            crop_aspect_ratio: 0,
+            trim_whitespace: false,
+            canvas_padding: 0,
             convert_enabled: if remember { sess_state.convert_enabled.unwrap_or(false) } else { false },
             convert_format: None,
             compress_enabled: if remember { sess_state.compress_enabled.unwrap_or(true) } else { true },
@@ -1705,6 +1723,43 @@ fn update_output_summary(ui: &WizardUi) {
             };
             ops.push(fl.to_string());
         }
+        if cfg.brightness != 0 {
+            ops.push(format!("Brightness {:+}", cfg.brightness));
+        }
+        if cfg.contrast != 0 {
+            ops.push(format!("Contrast {:+}", cfg.contrast));
+        }
+        if cfg.saturation != 0 {
+            ops.push(format!("Saturation {:+}", cfg.saturation));
+        }
+        if cfg.sharpen {
+            ops.push("Sharpen".to_string());
+        }
+        if cfg.grayscale {
+            ops.push("Grayscale".to_string());
+        }
+        if cfg.sepia {
+            ops.push("Sepia".to_string());
+        }
+        if cfg.crop_aspect_ratio > 0 {
+            let ratio = match cfg.crop_aspect_ratio {
+                1 => "1:1",
+                2 => "4:3",
+                3 => "3:2",
+                4 => "16:9",
+                5 => "9:16",
+                6 => "3:4",
+                7 => "2:3",
+                _ => "Custom",
+            };
+            ops.push(format!("Crop {}", ratio));
+        }
+        if cfg.trim_whitespace {
+            ops.push("Trim whitespace".to_string());
+        }
+        if cfg.canvas_padding > 0 {
+            ops.push(format!("Padding {}px", cfg.canvas_padding));
+        }
 
         let summary_text = if ops.is_empty() {
             "No operations configured".to_string()