feat: add square orientation with auto-selection for 1:1 aspect ratio

resolution_matrix.py

@@ -32,7 +32,7 @@ class PixelForge:
                     {"default": "3:2"},
                 ),
                 "orientation": (
-                    ["landscape", "portrait"],
+                    ["landscape", "portrait", "square"],
                     {"default": "landscape"},
                 ),
                 "divisible_by": (

web/js/pixel_forge.js

@@ -51,6 +51,12 @@ app.registerExtension({
 
             console.log("PixelForge: updateResolutions called with:", { aspect, orientation, div, maxMp });
 
+            // Auto-select "square" orientation for 1:1 aspect ratio
+            if (aspect === "1:1" && orientationWidget && orientation !== "square") {
+                orientationWidget.value = "square";
+                console.log("PixelForge: Auto-selected square orientation for 1:1 ratio");
+            }
+
             const ratio = ASPECT_RATIOS[aspect];
             if (!ratio) {
                 console.error("PixelForge: Invalid aspect ratio:", aspect);
@@ -70,7 +76,10 @@ app.registerExtension({
 
                 if (total > maxPixels) break;
 
-                if (orientation === "portrait") {
+                // For square aspect ratio (1:1), orientation doesn't matter
+                // For portrait, swap dimensions
+                const currentOrientation = orientationWidget ? orientationWidget.value : orientation;
+                if (currentOrientation === "portrait" && aspect !== "1:1") {
                     [w, h] = [h, w];
                 }