Merge pull request #24 from theohbrothers/enhancement/keyboard-suppor…

…t-scrolling-to-beginning-at-end-and-to-end-from-beginning

Enhancement (keyboard): Support scrolling to beginning at end, and to end from beginning

README.md

@@ -46,10 +46,10 @@ Keyboard shortcuts:
 |---|---|
 | LEFT | Previous image
 | RIGHT | Next image
-| UP | Previous image (of previous row in tiled view)
-| DOWN | Next image (of next row in tiled view)
+| UP | Previous image, or previous row in tile mode
+| DOWN | Next image, or next row in tile mode
 | ENTER | Expand image
-| BACKSPACE | Back to tiled view
+| BACKSPACE | Back to tile mode
 | SPACE | Next image
 | ESC | Escape from full screen, or back to tile mode
 | `F` | Mode: Full screen

webize

@@ -578,7 +578,8 @@ cat - >> "$indexHtm" <<'EOF'
 
             var setPreviousImageAsActiveImage = function() {
                 if (activeImageIndex <= 0) {
-                    setActiveImageIndex(0, true);
+                    // Go to end
+                    setActiveImageIndex(images.length - 1, true);
                 }else {
                     var imageholder = images[activeImageIndex].parentNode;
                     var idx = Array.from(imageholder.parentNode.children).indexOf(imageholder); // Wrapper
@@ -589,7 +590,8 @@ cat - >> "$indexHtm" <<'EOF'
 
             var setNextImageAsActiveImage = function() {
                 if (activeImageIndex >= images.length - 1) {
-                    setActiveImageIndex(images.length - 1, true);
+                    // Go to start
+                    setActiveImageIndex(0, true);
                 }else {
                     var imageholder = images[activeImageIndex].parentNode;
                     var idx = Array.from(imageholder.parentNode.children).indexOf(imageholder); // Wrapper