From 2ee0d055faa59e34d463d05d38982a21a40493b5 Mon Sep 17 00:00:00 2001
From: Ferdinand <ferdinand@MacBook-Pro.local>
Date: Wed, 8 Apr 2026 14:18:04 +0200
Subject: [PATCH] feat: threshold presets (standard, outdoor, night, portrait,
 nature, studio)

---
 index.html | 32 ++++++++++++++++++++++++++++++++
 1 file changed, 32 insertions(+)

diff --git a/index.html b/index.html
index 3ba6f5f..a5bb3b4 100644
--- a/index.html
+++ b/index.html
@@ -101,6 +101,18 @@
     <details style="margin-top: 1rem;">
       <summary style="cursor: pointer; color: #aaa; font-size: 0.9rem; user-select: none;">Schwellenwerte anpassen</summary>
       <div style="margin-top: 1rem;">
+        <div class="slider-row">
+          <div class="slider-label"><span>Preset</span></div>
+          <select id="preset-select" style="width:100%; padding:0.4rem 0.6rem; border-radius:8px; border:1px solid #333; background:#0f3460; color:#fff; font-size:0.9rem; cursor:pointer;">
+            <option value="">— Preset wählen —</option>
+            <option value="standard">Standard</option>
+            <option value="outdoor">Draußen</option>
+            <option value="night">Nacht</option>
+            <option value="portrait">Portrait</option>
+            <option value="nature">Natur</option>
+            <option value="studio">Studio</option>
+          </select>
+        </div>
         <div class="slider-row">
           <div class="slider-label"><span>Unschaerfe-Grenze</span><span id="blur-val">100</span></div>
           <input type="range" id="blur-threshold" min="10" max="500" value="100">
@@ -183,6 +195,26 @@
       input.addEventListener("input", () => { label.textContent = input.value; });
     });
 
+    // --- Presets ---
+    const PRESETS = {
+      standard: { blur: 100, over: 240, under: 30, dup: 8 },
+      outdoor:  { blur: 80,  over: 235, under: 15, dup: 8 },
+      night:    { blur: 40,  over: 210, under: 5,  dup: 10 },
+      portrait: { blur: 150, over: 245, under: 30, dup: 5 },
+      nature:   { blur: 60,  over: 238, under: 12, dup: 10 },
+      studio:   { blur: 160, over: 248, under: 40, dup: 4 },
+    };
+
+    el("preset-select").addEventListener("change", () => {
+      const preset = PRESETS[el("preset-select").value];
+      if (!preset) return;
+      ["blur", "over", "under", "dup"].forEach(key => {
+        const input = el(key + "-threshold");
+        input.value = preset[key];
+        el(key + "-val").textContent = preset[key];
+      });
+    });
+
     // --- Folder picker ---
     el("pick-btn").addEventListener("click", async () => {
       try {