title fixed in config

.gitignore

@@ -0,0 +1,2 @@
+PLAN-*
+

Asset/css/shrink-vertically.css

@@ -50,22 +50,23 @@
 }
 
 /*
- * Click-and-drag horizontal scrolling (added by Asset/js/drag-scroll.js when the
+ * Make the top scrollbar thick enough to grab easily (touch / big fingers).
- * "Drag the board background to scroll" setting is enabled). The .sv-drag-scroll class
+ * WebKit/Blink (most desktop browsers and mobile Chrome/Safari) let us size the
- * is set on #board-container by the script, so these rules are inert when disabled.
+ * scrollbar; styling the thumb/track is needed for it to stay visible once customised.
- * A grab cursor advertises the empty background; cards keep the normal cursor since
+ * Thickness comes from the --sv-bar-size variable (Settings -> Shrink Vertically),
- * pressing them does a card drag, not a pan.
+ * injected in the page head; falls back to 25px. Chromium/WebKit only (Chrome/Edge/
+ * Safari, mobile Chrome/Safari); Firefox ignores ::-webkit-scrollbar and keeps its
+ * default thin bar -- accepted for now.
  */
-#board-container.sv-drag-scroll {
+.sv-top-scroll::-webkit-scrollbar {
-    cursor: grab;
+    height: var(--sv-bar-size, 25px);
 }
 
-#board-container.sv-drag-scroll .task-board {
+.sv-top-scroll::-webkit-scrollbar-track {
-    cursor: default;
+    background: rgba(0, 0, 0, 0.05);
 }
 
-.sv-grabbing,
+.sv-top-scroll::-webkit-scrollbar-thumb {
-.sv-grabbing * {
+    background: rgba(0, 0, 0, 0.35);
-    cursor: grabbing !important;
+    border-radius: 6px;
-    user-select: none !important;
 }

Asset/js/drag-scroll.js

@@ -1,75 +0,0 @@
-/*
- * ShrinkVertically -- optional click-and-drag horizontal scrolling of the board.
- *
- * Like the Trello board canvas: press the empty board background and drag left/right
- * to scroll #board-container horizontally. The pan only starts on empty background --
- * pressing a task card, a drag handle, or any interactive control is ignored, so this
- * never interferes with Kanboard's own card and column drag-and-drop.
- *
- * Loaded only when the "Drag the board background to scroll" setting is enabled.
- */
-(function () {
-    "use strict";
-
-    // Pressing any of these (or their descendants) must NOT start a background pan.
-    var IGNORE = "a, button, input, textarea, select, label, " +
-        ".task-board, [data-task-id], .task-board-sort-handle, " +
-        ".draggable-row-handle, .dropdown, .ui-sortable-handle";
-
-    function isIgnored(el) {
-        return !!(el && el.closest && el.closest(IGNORE));
-    }
-
-    function init() {
-        var container = document.getElementById("board-container");
-
-        if (!container || container.getAttribute("data-sv-drag") === "1") {
-            return;
-        }
-
-        container.setAttribute("data-sv-drag", "1");
-        container.classList.add("sv-drag-scroll");
-
-        var dragging = false;
-        var startX = 0;
-        var startScrollLeft = 0;
-
-        container.addEventListener("mousedown", function (e) {
-            // Left button only, and only on empty board background.
-            if (e.button !== 0 || isIgnored(e.target)) {
-                return;
-            }
-
-            dragging = true;
-            startX = e.clientX;
-            startScrollLeft = container.scrollLeft;
-            container.classList.add("sv-grabbing");
-            e.preventDefault();
-        });
-
-        document.addEventListener("mousemove", function (e) {
-            if (!dragging) {
-                return;
-            }
-            container.scrollLeft = startScrollLeft - (e.clientX - startX);
-            e.preventDefault();
-        });
-
-        function stop() {
-            if (!dragging) {
-                return;
-            }
-            dragging = false;
-            container.classList.remove("sv-grabbing");
-        }
-
-        document.addEventListener("mouseup", stop);
-        document.addEventListener("mouseleave", stop);
-    }
-
-    if (document.readyState === "loading") {
-        document.addEventListener("DOMContentLoaded", init);
-    } else {
-        init();
-    }
-})();

Controller/ConfigController.php

@@ -14,18 +14,22 @@ class ConfigController extends BaseController
     const MIN_OFFSET = 0;
     const MAX_OFFSET = 2000;
 
+    const DEFAULT_BAR_SIZE = 25;
+    const MIN_BAR_SIZE = 0;
+    const MAX_BAR_SIZE = 200;
+
     public function show()
     {
         $offset = (int) $this->configModel->get('shrink_vertically_offset', self::DEFAULT_OFFSET);
-        $topScrollbar = (int) $this->configModel->get('shrink_vertically_top_scrollbar', 0);
+        $barSize = (int) $this->configModel->get('shrink_vertically_bar_size', self::DEFAULT_BAR_SIZE);
-        $dragScroll = (int) $this->configModel->get('shrink_vertically_drag_scroll', 0);
+        $topScrollbar = (int) $this->configModel->get('shrink_vertically_top_scrollbar', 1);
 
         $this->response->html($this->helper->layout->config('shrinkVertically:config/show', array(
             'title' => t('Settings').' > '.t('Shrink Vertically'),
             'values' => array(
                 'shrink_vertically_offset' => $offset,
+                'shrink_vertically_bar_size' => $barSize,
                 'shrink_vertically_top_scrollbar' => $topScrollbar,
-                'shrink_vertically_drag_scroll' => $dragScroll,
             ),
             'errors' => array(),
         )));
@@ -38,13 +42,15 @@ class ConfigController extends BaseController
         $offset = isset($values['shrink_vertically_offset']) ? (int) $values['shrink_vertically_offset'] : self::DEFAULT_OFFSET;
         $offset = max(self::MIN_OFFSET, min(self::MAX_OFFSET, $offset));
 
+        $barSize = isset($values['shrink_vertically_bar_size']) ? (int) $values['shrink_vertically_bar_size'] : self::DEFAULT_BAR_SIZE;
+        $barSize = max(self::MIN_BAR_SIZE, min(self::MAX_BAR_SIZE, $barSize));
+
         $topScrollbar = isset($values['shrink_vertically_top_scrollbar']) ? 1 : 0;
-        $dragScroll = isset($values['shrink_vertically_drag_scroll']) ? 1 : 0;
 
         if ($this->configModel->save(array(
             'shrink_vertically_offset' => $offset,
+            'shrink_vertically_bar_size' => $barSize,
             'shrink_vertically_top_scrollbar' => $topScrollbar,
-            'shrink_vertically_drag_scroll' => $dragScroll,
         ))) {
             $this->flash->success(t('Settings saved successfully.'));
         } else {

Plugin.php

@@ -27,18 +27,11 @@ class Plugin extends Base
         $this->template->hook->attach('template:config:sidebar', 'shrinkVertically:config/sidebar');
 
         // Optional: a second, mirrored horizontal scrollbar above the board columns.
-        if ((int) $this->configModel->get('shrink_vertically_top_scrollbar', 0) === 1) {
+        if ((int) $this->configModel->get('shrink_vertically_top_scrollbar', 1) === 1) {
             $this->hook->on('template:layout:js', array(
                 'template' => 'plugins/ShrinkVertically/Asset/js/top-scrollbar.js',
             ));
         }
-
-        // Optional: click-and-drag the board background to scroll horizontally.
-        if ((int) $this->configModel->get('shrink_vertically_drag_scroll', 0) === 1) {
-            $this->hook->on('template:layout:js', array(
-                'template' => 'plugins/ShrinkVertically/Asset/js/drag-scroll.js',
-            ));
-        }
     }
 
     public function getPluginName()
@@ -58,7 +51,7 @@ class Plugin extends Base
 
     public function getPluginVersion()
     {
-        return '1.1.0';
+        return '1.3.1';
     }
 
     public function getPluginHomepage()

README.md

@@ -1,11 +1,13 @@
 # ShrinkVertically -- keep the board horizontal scrollbar visible
 
-A small Kanboard plugin focused on getting around the board horizontally. It fixes the
+A small Kanboard plugin focused on the vertically-collapsed board view. It fixes the
-vertically-collapsed board view so the bottom scrollbar stays on screen, can optionally
+collapse so the bottom horizontal scrollbar stays on screen, and can optionally add a
-add a second mirrored scrollbar above the columns, and can optionally let you drag the
+second mirrored scrollbar above the columns. Configurable under
-board background to scroll (like Trello). Everything is configurable under
 "Settings -> Shrink Vertically".
 
+Board drag/touch and column-gap options that used to live here have moved to the separate
+`TweakDrag` plugin.
+
 ## The problem
 
 Kanboard's board gear menu has an "expand vertically / collapse vertically" toggle. When
@@ -72,28 +74,19 @@ a second, mirrored scrollbar just above the columns. A small script
 strip above `#board-container` and keeps its scroll position in sync with the board both
 ways.
 
-## Drag to scroll (optional)
-
-Kanboard has no way to pan the board by grabbing it; you must use the scrollbar. Enable
-"Drag the board background to scroll" to click and drag on the empty board background to
-scroll the columns sideways, like the Trello board canvas. A small script
-(`Asset/js/drag-scroll.js`, loaded only when the option is on) starts a horizontal pan on
-`#board-container` only when the press lands on empty background -- pressing a task card,
-a drag handle or any control is ignored, so Kanboard's own card and column drag-and-drop
-keep working unchanged.
-
 ## Settings
 
-Go to "Settings -> Shrink Vertically":
+These settings are global (per Kanboard instance) and admin-only. Go to
+"Settings -> Shrink Vertically":
 
-- **Vertical offset in pixels** -- pixels reserved around the collapsed columns. Stored in
+- **Vertical offset in pixels** -- pixels reserved around the collapsed columns. Injected
-  the Kanboard configuration and injected in the page head as the `--sv-shrink-offset` CSS
+  in the page head as the `--sv-shrink-offset` CSS variable. Increase it if the scrollbar
-  variable. Increase it if the scrollbar is still clipped (for example with a taller theme
+  is still clipped (for example with a taller theme header); decrease it to make the
-  header); decrease it to make the collapsed columns taller. Default: 240.
+  collapsed columns taller. Default: 240.
+- **Top Horizontal Scrollbar thickness in pixels** -- thickness of the top scrollbar
+  (Chromium/WebKit only). Injected as the `--sv-bar-size` CSS variable. Default: 25.
 - **Add a top horizontal scrollbar to the board** -- toggles the mirrored top scrollbar
-  described above.
+  described above. Default: on.
-- **Drag the board background to scroll horizontally** -- toggles the Trello-style
-  click-and-drag panning described above.
 
 ## License
 

Template/config/show.php

@@ -14,16 +14,17 @@
     </fieldset>
 
     <fieldset>
-        <?= $this->form->checkbox('shrink_vertically_top_scrollbar', t('Add a top horizontal scrollbar to the board'), 1, isset($values['shrink_vertically_top_scrollbar']) && $values['shrink_vertically_top_scrollbar'] == 1) ?>
+        <?= $this->form->label(t('Top Horizontal Scrollbar thickness in pixels'), 'shrink_vertically_bar_size') ?>
+        <?= $this->form->number('shrink_vertically_bar_size', $values, $errors) ?>
         <p class="form-help">
-            <?= t('Adds a second horizontal scrollbar above the columns, mirrored with the board scrollbar, so you do not have to scroll to the bottom to move sideways.') ?>
+            <?= t('Thickness of the top horizontal scrollbar (Chromium/WebKit browsers only). Default: 25.') ?>
         </p>
     </fieldset>
 
     <fieldset>
-        <?= $this->form->checkbox('shrink_vertically_drag_scroll', t('Drag the board background to scroll horizontally'), 1, isset($values['shrink_vertically_drag_scroll']) && $values['shrink_vertically_drag_scroll'] == 1) ?>
+        <?= $this->form->checkbox('shrink_vertically_top_scrollbar', t('Add a top horizontal scrollbar to the board'), 1, isset($values['shrink_vertically_top_scrollbar']) && $values['shrink_vertically_top_scrollbar'] == 1) ?>
         <p class="form-help">
-            <?= t('Like Trello: click and drag on the empty board background to scroll the columns sideways. Dragging a task card or a handle still works as usual.') ?>
+            <?= t('Adds a second horizontal scrollbar above the columns, mirrored with the board scrollbar, so you do not have to scroll to the bottom to move sideways.') ?>
         </p>
     </fieldset>
 

Template/layout/variable.php

@@ -1,3 +1,6 @@
 <style type="text/css">
-    :root { --sv-shrink-offset: <?= (int) $this->app->config('shrink_vertically_offset', 240) ?>px; }
+    :root {
+        --sv-shrink-offset: <?= (int) $this->app->config('shrink_vertically_offset', 240) ?>px;
+        --sv-bar-size: <?= (int) $this->app->config('shrink_vertically_bar_size', 25) ?>px;
+    }
 </style>

VERSION

@@ -1 +1 @@
-ShrinkVertically v1.1
+ShrinkVertically v1.3.1