what the helly

src/capture.rs

@@ -11,6 +11,23 @@ pub struct Region {
     pub height: u32,
 }
 
+/// Captures the specified region in physical pixels.
+pub fn capture_region(region: Region) -> Result<RgbaImage> {
+    let full = capture_all_outputs()?;
+
+    let px = (region.x.max(0) as u32).min(full.width().saturating_sub(1));
+    let py = (region.y.max(0) as u32).min(full.height().saturating_sub(1));
+    let pw = region.width.min(full.width() - px);
+    let ph = region.height.min(full.height() - py);
+
+    eprintln!(
+        "[capture] crop ({px},{py}) {pw}x{ph} from {}x{}",
+        full.width(), full.height(),
+    );
+
+    Ok(image::imageops::crop_imm(&full, px, py, pw, ph).to_image())
+}
+
 /// Captures all connected outputs stitched together into one image.
 pub fn capture_all_outputs() -> Result<RgbaImage> {
     let conn = WayshotConnection::new()
@@ -20,15 +37,14 @@ pub fn capture_all_outputs() -> Result<RgbaImage> {
     eprintln!("[capture] outputs: {:?}", all.iter().map(|o| &o.name).collect::<Vec<_>>());
 
     let active_name = crate::hyprland::active_monitor_name();
-    let outputs: Vec<_> = if let Some(ref name) = active_name {
+    let target_output = if let Some(ref name) = active_name {
-        let filtered: Vec<_> = all.iter().filter(|o| &o.name == name).cloned().collect();
+        all.iter().find(|o| &o.name == name).unwrap_or(&all[0])
-        if filtered.is_empty() { all.to_vec() } else { filtered }
     } else {
-        all.iter().take(1).cloned().collect()
+        &all[0]
     };
 
     let rgba = conn
-        .screenshot_outputs(&outputs, false)
+        .screenshot_single_output(target_output, false)
         .context("libwayshot failed to capture output")?
         .into_rgba8();
 

src/config.rs

@@ -29,10 +29,15 @@ pub struct Config {
 
     /// Milliseconds to wait after launch before capturing the desktop snapshot.
     /// Increase this if the overlay background still shows the terminal/launcher
-    /// that started rs-pictures. Default: 800.
+    /// that started rs-pictures. Default: 200.
     #[serde(default = "default_capture_delay_ms")]
     pub capture_delay_ms: u64,
 
+    /// If true, the selection overlay will be transparent (live preview) instead of
+    /// a frozen screenshot. The final capture happens after selection.
+    #[serde(default)]
+    pub live_mode: bool,
+
     /// Visual effects applied after capture.
     pub effects: EffectsConfig,
 }
@@ -85,6 +90,7 @@ impl Default for Config {
             auto_save: false,
             auto_copy: false,
             capture_delay_ms: default_capture_delay_ms(),
+            live_mode: false,
             effects: EffectsConfig::default(),
         }
     }
@@ -145,7 +151,7 @@ impl Config {
     }
 }
 
-fn default_capture_delay_ms() -> u64 { 800 }
+fn default_capture_delay_ms() -> u64 { 200 }
 
 fn dirs_default_pictures() -> Option<PathBuf> {
     // Use XDG_PICTURES_DIR if available, otherwise ~/Pictures

src/main.rs

@@ -25,12 +25,14 @@ use overlay::{SelectionOverlay, SelectionResult};
 use review::ReviewWindow;
 
 fn main() -> Result<()> {
-    // ── 1. Load config ────────────────────────────────────────────────────────
+    // ── 1. Load config & arguments ────────────────────────────────────────────
     let config = config::Config::load().context("Failed to load config")?;
+    let is_live_mode = config.live_mode || std::env::args().any(|a| a == "--live" || a == "-l");
 
     // ── 2. Query Hyprland metadata (no window open yet) ───────────────────────
     // Scale is only needed for window-rect conversion in the overlay.
     let scale = hyprland::active_monitor_scale();
+    let (lw, lh) = hyprland::active_monitor_logical_size().unwrap_or((1920, 1080));
 
     // ── 3. Pre-capture delay ──────────────────────────────────────────────────
     // Give the compositor time to unmap the terminal/launcher that started us
@@ -39,11 +41,13 @@ fn main() -> Result<()> {
     std::thread::sleep(std::time::Duration::from_millis(config.capture_delay_ms));
 
     // ── 4. Capture full desktop BEFORE opening any window ────────────────────
-    // This must happen before eframe::run_native is called. eframe maps its
+    // In freeze mode (default), we snapshot before the overlay.
-    // window immediately on entry — before our first update() frame — causing
+    // In live mode, we skip this and capture later.
-    // a white rectangle to appear in the snapshot if we capture any later.
+    let background_snapshot = if is_live_mode {
-    let background_snapshot =
+        None
-        capture::capture_all_outputs().context("Failed to capture desktop snapshot")?;
+    } else {
+        Some(capture::capture_all_outputs().context("Failed to capture desktop snapshot")?)
+    };
 
     // ── 5. Run the selection overlay ─────────────────────────────────────────
     let selection_result = {
@@ -53,11 +57,14 @@ fn main() -> Result<()> {
 
         let native_options = eframe::NativeOptions {
             viewport: egui::ViewportBuilder::default()
+                .with_app_id("rs-pictures-overlay")
+                .with_inner_size([lw as f32, lh as f32])
+                .with_position([0.0, 0.0])
                 .with_fullscreen(true)
+                .with_maximized(true)
                 .with_decorations(false)
                 .with_transparent(true)
                 .with_always_on_top()
-                .with_active(false)
                 .with_resizable(false),
             ..Default::default()
         };
@@ -91,13 +98,18 @@ fn main() -> Result<()> {
         }
     };
 
-    // ── 7. Crop the selected region from the original snapshot ────────────────
+    // ── 7. Get the raw region image ───────────────────────────────────────────
-    let raw_image = {
+    let raw_image = if let Some(bg) = background_snapshot {
-        let px = (region.x.max(0) as u32).min(background_snapshot.width().saturating_sub(1));
+        // Freeze mode: Crop directly from the pre-captured snapshot.
-        let py = (region.y.max(0) as u32).min(background_snapshot.height().saturating_sub(1));
+        let px = (region.x.max(0) as u32).min(bg.width().saturating_sub(1));
-        let pw = region.width.min(background_snapshot.width() - px);
+        let py = (region.y.max(0) as u32).min(bg.height().saturating_sub(1));
-        let ph = region.height.min(background_snapshot.height() - py);
+        let pw = region.width.min(bg.width() - px);
-        image::imageops::crop_imm(&background_snapshot, px, py, pw, ph).to_image()
+        let ph = region.height.min(bg.height() - py);
+        image::imageops::crop_imm(&bg, px, py, pw, ph).to_image()
+    } else {
+        // Live mode: Wait for the compositor to clear the overlay, then capture just the region.
+        std::thread::sleep(std::time::Duration::from_millis(config.capture_delay_ms.max(200)));
+        capture::capture_region(region).context("Failed to capture region")?
     };
 
     // ── 8a. Auto-mode — no review window ─────────────────────────────────────

src/overlay.rs

@@ -36,10 +36,10 @@ enum SelectionState {
     Cancelled,
 }
 
-const MAX_TEX: u32 = 2048;
+const MAX_TEX: u32 = 8192;
 
 pub struct SelectionOverlay {
-    background: egui::TextureHandle,
+    background: Option<egui::TextureHandle>,
     /// Hyprland monitor scale (logical→physical). Used only for window rect conversion.
     scale: f32,
     state: SelectionState,
@@ -50,16 +50,17 @@ pub struct SelectionOverlay {
 }
 
 impl SelectionOverlay {
-    pub fn new(cc: &eframe::CreationContext<'_>, background_snapshot: RgbaImage, scale: f32) -> Self {
+    pub fn new(cc: &eframe::CreationContext<'_>, background_snapshot: Option<RgbaImage>, scale: f32) -> Self {
-        let tex_image = fit_to_max_texture(background_snapshot);
+        let texture = background_snapshot.map(|img| {
+            let tex_image = fit_to_max_texture(img);
             let (tw, th) = tex_image.dimensions();
             let color_image = egui::ColorImage::from_rgba_unmultiplied(
                 [tw as usize, th as usize],
                 tex_image.as_raw(),
             );
-        let texture =
             cc.egui_ctx
-                .load_texture("background", color_image, egui::TextureOptions::LINEAR);
+                .load_texture("background", color_image, egui::TextureOptions::LINEAR)
+        });
 
         let windows = crate::hyprland::active_workspace_windows();
 
@@ -201,13 +202,15 @@ impl eframe::App for SelectionOverlay {
             .show(ctx, |ui| {
                 let painter = ui.painter();
 
-                // 1. Background screenshot.
+                // 1. Background screenshot (if in freeze mode).
+                if let Some(bg) = &self.background {
                     painter.image(
-                    self.background.id(),
+                        bg.id(),
                         screen_rect,
                         Rect::from_min_max(Pos2::ZERO, Pos2::new(1.0, 1.0)),
                         Color32::WHITE,
                     );
+                }
 
                 // 2. Dim overlay.
                 let active_rect = current_rect.or_else(|| {
@@ -240,12 +243,10 @@ impl eframe::App for SelectionOverlay {
                         Rounding::ZERO, dim,
                     );
 
-                    let border_color = if self.hovered_window.is_some() && current_rect.is_none() {
+                    // Only draw a stroke if we are actively dragging a selection.
-                        Color32::from_rgb(255, 190, 50)
+                    if current_rect.is_some() {
-                    } else {
+                        painter.rect_stroke(s, Rounding::ZERO, Stroke::new(1.5, Color32::from_rgb(100, 180, 255)));
-                        Color32::from_rgb(100, 180, 255)
+                    }
-                    };
-                    painter.rect_stroke(s, Rounding::ZERO, Stroke::new(1.5, border_color));
 
                     // Size label in physical pixels.
                     let label = format!("{} × {}", s.width().round() as u32, s.height().round() as u32);

src/review.rs

@@ -20,7 +20,7 @@ use image::RgbaImage;
 
 use crate::{config::Config, effects::apply_effects};
 
-const MAX_TEX: u32 = 2048;
+const MAX_TEX: u32 = 8192;
 /// How long to wait after the last setting change before spawning the worker.
 const DEBOUNCE: Duration = Duration::from_millis(150);
 

test.rs

@@ -0,0 +1 @@
+fn main() { println!("test"); }