Merge staging: ef-1.0.1 and ef-1.0.2

ef-1.0.2 - Quick Menu Enhancements
- Screen rotation toggle (Portrait/Landscape CCW)
- Customizable menu order with pick-and-place reordering
- Navigation button hints on quick menu

ef-1.0.1 - Dictionary Stability & UX
- Fixed dictionary crashes from heap fragmentation
- Refactored TextBlock/ParsedText to std::vector (~12x fewer allocations)
- Uncompressed .dict support, chunked HTML parsing
- Orientation-aware button hints on dictionary screens

ef-CHANGELOG.md

@@ -0,0 +1,105 @@
+# crosspoint-ef Changelog
+
+All notable changes to the crosspoint-ef fork are documented here.
+
+Base: CrossPoint Reader 0.15.0
+
+---
+
+## ef-1.0.2
+
+**Quick Menu Enhancements**
+
+### New Features
+
+- **Screen Rotation Toggle**: Quick toggle between Portrait and Landscape CCW directly from the quick menu
+  - Automatically reindexes content for new screen dimensions
+  - Preserves reading position via content offset restoration
+- **Customizable Menu Order**: Reorder quick menu items to your preference
+  - New "Edit List Order" option at bottom of menu
+  - Pick-and-place reordering: select item, navigate to destination, place
+  - Order persists across sessions
+
+### UI Improvements
+
+- Added navigation button hints to quick menu (prev/next on front buttons, up/down on side buttons)
+- Fixed orientation-aware margins for button hint areas in landscape modes
+- New default menu order: Bookmark, Dictionary, Rotate Screen, Settings, Clear Cache
+
+---
+
+## ef-1.0.1
+
+**Dictionary Stability & UX Improvements**
+
+### Bug Fixes - Stability
+
+- Fixed dictionary crashes caused by heap fragmentation from repeated page navigation
+- Refactored TextBlock/ParsedText from `std::list` to `std::vector`, reducing heap allocations by ~12x per TextBlock
+  - Affects EPUB reader page rendering, dictionary definition display, and word selection
+  - Contiguous memory improves cache locality during text layout and reduces heap fragmentation on the memory-constrained ESP32
+- Added uncompressed dictionary (`.dict`) support to avoid decompression memory issues with large dictzip chunks (58KB chunks -> direct read)
+- Implemented chunked on-demand HTML parsing for large definitions, parsing pages as user navigates rather than all at once
+- Limited cached pages to 4 with re-parse capability for backward navigation beyond cache window
+- Fixed double-button press bug when loading new dictionary chunks
+
+### Bug Fixes - UI/Layout
+
+- Restored proper orientation-aware button hint spacing (front: 45px, side: 50px)
+- Added side button hints to definition screen with "<" / ">" labels for page navigation
+- Added side button hints to word selection screen ("UP"/"DOWN" labels, borderless, small font)
+- Added side button hints to dictionary menu ("< Prev", "Next >")
+- Moved page indicator up to avoid bezel cutoff in landscape orientations
+
+---
+
+## ef-1.0.0
+
+**First Official Release** (previously ef-0.15.99)
+
+First milestone release of the crosspoint-ef fork, building on CrossPoint Reader 0.15.0 with 14+ major new features and enhancements.
+
+### New Features
+
+- **Dictionary Support**: Offline StarDict dictionary with word selection from reader, fast prefix-indexed search, rich HTML formatting, and multi-page pagination
+- **Bookmark System**: Per-book bookmarks with visual folded-corner indicators, dedicated management interface, and auto-generated bookmark names
+- **Quick Menu**: In-reader quick access menu for common actions (Dictionary, Bookmark, Clear Cache, Settings) via short power button press
+- **Library Search**: Search across all books by title, author, or filename with dynamic character picker and weighted relevance scoring
+- **CSS Support**: Parse and apply CSS styles from EPUB stylesheets (text-align, font-style, font-weight, text-decoration, margins, padding)
+- **Inline Image Support**: PNG and Baseline JPEG rendering within EPUB content with 2-bit grayscale dithering and caching
+- **Custom Fonts**: Atkinson Hyperlegible Next (low-vision readers) and Fern Micro (small screens)
+- **Enhanced Web Server**: File management (upload, download, delete, rename, copy, move, mkdir), companion app API, WebSocket uploads, mDNS discovery at `crosspoint.local`
+- **Reading Lists**: Create, manage, and pin custom book lists with web API support (CSV format)
+- **Enhanced Tab Bar**: Unified tab bar with horizontal scrolling and overflow indicators (Recent, Lists, Bookmarks, Search, Files)
+- **Progress Bar Status**: Additional status bar option showing visual reading progress
+- **OPDS Browser Enhancements**: Navigation history, page skipping (hold Up/Down), error retry, HTTP Basic Auth support
+
+### Display Enhancements
+
+- **High Contrast Mode**: System-wide contrast adjustment
+- **Bezel Compensation**: Configurable margin (0-10px) for physical screen edge defects
+- **Sleep Screen Improvements**: Edge-aware color filling for seamless letterbox appearance
+
+### Bug Fixes
+
+- Fixed device hanging when booted without USB connected (Serial.available()/Serial.read() called without Serial.begin())
+- Fixed grayscale state corruption causing ghosting artifacts when anti-aliasing enabled under memory pressure
+- Memory optimization with graceful degradation when memory is low
+
+### Development Tools
+
+- `pre_flash.py`: Displays "Flashing firmware..." screen during upload
+- `debugging_monitor.py`: Enhanced serial monitor with memory graphs
+- `pio_helper.py`: Interactive PlatformIO workflow helper
+
+---
+
+## Differences from Upstream 0.16.0
+
+This fork is based on upstream 0.15.0. The following 0.16.0 features are not included:
+
+- KOReader sync support
+- Non-English hyphenation patterns (Spanish, German, French, Russian)
+- XTC/XTCH file format support
+
+See [crosspoint-ef-features.md](docs/crosspoint-ef-features.md) for complete feature documentation.

platformio.ini

@@ -2,7 +2,8 @@
 default_envs = default
 
 [crosspoint]
-version = ef-0.15.99
+# 0.15.0 CrossPoint base, ef-1.0.0 is the first release of the ef branch
+version = 0.15.ef-1.0.2
 
 [base]
 platform = espressif32 @ 6.12.0

src/CrossPointSettings.h

@@ -155,6 +155,11 @@ class CrossPointSettings {
   // Pinned list name (empty = none pinned)
   char pinnedListName[64] = "";
 
+  // Quick menu item order (indices 0-4 representing the 5 menu items)
+  // Maps to QuickMenuAction enum: 0=Dictionary, 1=Bookmark, 2=ClearCache, 3=Orientation, 4=Settings
+  // Default order: Bookmark(1), Dictionary(0), Orientation(3), Settings(4), ClearCache(2)
+  uint8_t quickMenuOrder[5] = {1, 0, 3, 4, 2};
+
   ~CrossPointSettings() = default;
 
   // Get singleton instance

src/activities/reader/EpubReaderActivity.cpp

@@ -496,6 +496,28 @@ void EpubReaderActivity::loop() {
               self->onGoToClearCache();
               return;
             }
+            self->updateRequired = true;
+          } else if (action == QuickMenuAction::TOGGLE_ORIENTATION) {
+            // Toggle between Portrait and Landscape CCW
+            if (SETTINGS.orientation == CrossPointSettings::ORIENTATION::PORTRAIT) {
+              SETTINGS.orientation = CrossPointSettings::ORIENTATION::LANDSCAPE_CCW;
+            } else {
+              SETTINGS.orientation = CrossPointSettings::ORIENTATION::PORTRAIT;
+            }
+            SETTINGS.saveToFile();
+
+            // Apply new orientation to renderer
+            if (SETTINGS.orientation == CrossPointSettings::ORIENTATION::PORTRAIT) {
+              self->renderer.setOrientation(GfxRenderer::Orientation::Portrait);
+            } else {
+              self->renderer.setOrientation(GfxRenderer::Orientation::LandscapeCounterClockwise);
+            }
+
+            // Force section reload with new orientation's viewport dimensions
+            xSemaphoreTake(cachedMutex, portMAX_DELAY);
+            self->section.reset();
+            xSemaphoreGive(cachedMutex);
+
             self->updateRequired = true;
           } else if (action == QuickMenuAction::GO_TO_SETTINGS) {
             // Navigate to Settings activity

src/activities/util/QuickMenuActivity.cpp

@@ -2,16 +2,25 @@
 
 #include <GfxRenderer.h>
 
+#include "CrossPointSettings.h"
 #include "MappedInputManager.h"
 #include "fontIds.h"
 
 namespace {
-constexpr int MENU_ITEM_COUNT = 4;
+// Base menu item count (reorderable items)
-const char* MENU_ITEMS[MENU_ITEM_COUNT] = {"Dictionary", "Bookmark", "Clear Cache", "Settings"};
+constexpr int BASE_MENU_ITEM_COUNT = 5;
-const char* MENU_DESCRIPTIONS_ADD[MENU_ITEM_COUNT] = {"Look up a word", "Add bookmark to this page",
+// Total display count including "Edit List Order"
-                                                      "Free up storage space", "Open settings menu"};
+constexpr int DISPLAY_ITEM_COUNT = 6;
-const char* MENU_DESCRIPTIONS_REMOVE[MENU_ITEM_COUNT] = {"Look up a word", "Remove bookmark from this page",
+
-                                                         "Free up storage space", "Open settings menu"};
+// Menu items indexed by QuickMenuAction enum value
+// 0=Dictionary, 1=Bookmark, 2=ClearCache, 3=Orientation, 4=Settings
+const char* MENU_ITEMS[BASE_MENU_ITEM_COUNT] = {"Dictionary", "Bookmark", "Clear Cache", "Rotate Screen", "Settings"};
+const char* MENU_DESCRIPTIONS_ADD[BASE_MENU_ITEM_COUNT] = {"Look up a word", "Add bookmark to this page",
+                                                           "Free up storage space", "Toggle screen orientation",
+                                                           "Open settings menu"};
+const char* MENU_DESCRIPTIONS_REMOVE[BASE_MENU_ITEM_COUNT] = {"Look up a word", "Remove bookmark from this page",
+                                                              "Free up storage space", "Toggle screen orientation",
+                                                              "Open settings menu"};
 }  // namespace
 
 void QuickMenuActivity::taskTrampoline(void* param) {
@@ -53,6 +62,16 @@ void QuickMenuActivity::onExit() {
 }
 
 void QuickMenuActivity::loop() {
+  if (editMode) {
+    // Edit mode logic
+    handleEditMode();
+  } else {
+    // Normal mode logic
+    handleNormalMode();
+  }
+}
+
+void QuickMenuActivity::handleNormalMode() {
   // Handle back button - cancel
   if (mappedInput.wasReleased(MappedInputManager::Button::Back)) {
     onCancel();
@@ -61,8 +80,22 @@ void QuickMenuActivity::loop() {
 
   // Handle confirm button - select current option
   if (mappedInput.wasReleased(MappedInputManager::Button::Confirm)) {
+    // Last item is "Edit List Order"
+    if (selectedIndex == DISPLAY_ITEM_COUNT - 1) {
+      // Enter edit mode - copy current order to local buffer
+      for (int i = 0; i < BASE_MENU_ITEM_COUNT; i++) {
+        localOrder[i] = SETTINGS.quickMenuOrder[i];
+      }
+      editMode = true;
+      selectedIndex = 0;  // Start at first item in edit mode
+      updateRequired = true;
+      return;
+    }
+
+    // Get the action from the order array
+    const int actionIndex = SETTINGS.quickMenuOrder[selectedIndex];
     QuickMenuAction action;
-    switch (selectedIndex) {
+    switch (actionIndex) {
       case 0:
         action = QuickMenuAction::DICTIONARY;
         break;
@@ -73,6 +106,9 @@ void QuickMenuActivity::loop() {
         action = QuickMenuAction::CLEAR_CACHE;
         break;
       case 3:
+        action = QuickMenuAction::TOGGLE_ORIENTATION;
+        break;
+      case 4:
       default:
         action = QuickMenuAction::GO_TO_SETTINGS;
         break;
@@ -88,10 +124,69 @@ void QuickMenuActivity::loop() {
                            mappedInput.wasPressed(MappedInputManager::Button::Right);
 
   if (prevPressed) {
-    selectedIndex = (selectedIndex + MENU_ITEM_COUNT - 1) % MENU_ITEM_COUNT;
+    selectedIndex = (selectedIndex + DISPLAY_ITEM_COUNT - 1) % DISPLAY_ITEM_COUNT;
     updateRequired = true;
   } else if (nextPressed) {
-    selectedIndex = (selectedIndex + 1) % MENU_ITEM_COUNT;
+    selectedIndex = (selectedIndex + 1) % DISPLAY_ITEM_COUNT;
+    updateRequired = true;
+  }
+}
+
+void QuickMenuActivity::handleEditMode() {
+  // Handle back button - save and exit edit mode
+  if (mappedInput.wasReleased(MappedInputManager::Button::Back)) {
+    // Save the local order to settings
+    for (int i = 0; i < BASE_MENU_ITEM_COUNT; i++) {
+      SETTINGS.quickMenuOrder[i] = localOrder[i];
+    }
+    SETTINGS.saveToFile();
+    editMode = false;
+    movingIndex = -1;
+    selectedIndex = DISPLAY_ITEM_COUNT - 1;  // Select "Edit List Order" when exiting
+    updateRequired = true;
+    return;
+  }
+
+  // Handle confirm button - pick or place item
+  if (mappedInput.wasReleased(MappedInputManager::Button::Confirm)) {
+    if (movingIndex < 0) {
+      // No item selected yet - pick up the current item
+      movingIndex = selectedIndex;
+    } else {
+      // Item is being moved - place it at the current position
+      if (movingIndex != selectedIndex) {
+        // Remove item from old position and insert at new position
+        const uint8_t movingItem = localOrder[movingIndex];
+        if (movingIndex < selectedIndex) {
+          // Moving down - shift items up
+          for (int i = movingIndex; i < selectedIndex; i++) {
+            localOrder[i] = localOrder[i + 1];
+          }
+        } else {
+          // Moving up - shift items down
+          for (int i = movingIndex; i > selectedIndex; i--) {
+            localOrder[i] = localOrder[i - 1];
+          }
+        }
+        localOrder[selectedIndex] = movingItem;
+      }
+      movingIndex = -1;  // Deselect
+    }
+    updateRequired = true;
+    return;
+  }
+
+  // Handle navigation - just move cursor
+  const bool prevPressed = mappedInput.wasPressed(MappedInputManager::Button::Up) ||
+                           mappedInput.wasPressed(MappedInputManager::Button::Left);
+  const bool nextPressed = mappedInput.wasPressed(MappedInputManager::Button::Down) ||
+                           mappedInput.wasPressed(MappedInputManager::Button::Right);
+
+  if (prevPressed && selectedIndex > 0) {
+    selectedIndex--;
+    updateRequired = true;
+  } else if (nextPressed && selectedIndex < BASE_MENU_ITEM_COUNT - 1) {
+    selectedIndex++;
     updateRequired = true;
   }
 }
@@ -120,46 +215,110 @@ void QuickMenuActivity::render() const {
   const int bezelRight = renderer.getBezelOffsetRight();
   const int bezelBottom = renderer.getBezelOffsetBottom();
 
-  // Calculate usable content area
+  // Button hint space constants
-  const int marginLeft = 20 + bezelLeft;
+  constexpr int FRONT_BUTTON_SPACE = 45;  // 40px button height + 5px padding
-  const int marginRight = 20 + bezelRight;
+  constexpr int SIDE_BUTTON_SPACE = 50;   // 45px button area + 5px padding
-  const int marginTop = 15 + bezelTop;
-  const int contentWidth = pageWidth - marginLeft - marginRight;
-  const int contentHeight = pageHeight - marginTop - 60 - bezelBottom;  // 60 for button hints
 
-  // Draw header
+  // Calculate button hint margins based on orientation
-  renderer.drawCenteredText(UI_12_FONT_ID, marginTop, "Quick Menu", true, EpdFontFamily::BOLD);
+  // Physical button locations (fixed on device):
+  // - Front buttons: physical bottom in portrait
+  // - Side buttons: physical right in portrait
+  // These map to different logical edges depending on orientation
+  int frontBtnMarginTop = 0, frontBtnMarginBottom = 0, frontBtnMarginLeft = 0, frontBtnMarginRight = 0;
+  int sideBtnMarginTop = 0, sideBtnMarginBottom = 0, sideBtnMarginLeft = 0, sideBtnMarginRight = 0;
+
+  switch (renderer.getOrientation()) {
+    case GfxRenderer::Portrait:
+      // Front buttons at logical BOTTOM, Side buttons at logical RIGHT
+      frontBtnMarginBottom = FRONT_BUTTON_SPACE;
+      sideBtnMarginRight = SIDE_BUTTON_SPACE;
+      break;
+    case GfxRenderer::LandscapeClockwise:
+      // Front buttons at logical LEFT, Side buttons at logical BOTTOM
+      frontBtnMarginLeft = FRONT_BUTTON_SPACE;
+      sideBtnMarginBottom = SIDE_BUTTON_SPACE;
+      break;
+    case GfxRenderer::PortraitInverted:
+      // Front buttons at logical TOP, Side buttons at logical LEFT
+      frontBtnMarginTop = FRONT_BUTTON_SPACE;
+      sideBtnMarginLeft = SIDE_BUTTON_SPACE;
+      break;
+    case GfxRenderer::LandscapeCounterClockwise:
+      // Front buttons at logical RIGHT, Side buttons at logical TOP
+      frontBtnMarginRight = FRONT_BUTTON_SPACE;
+      sideBtnMarginTop = SIDE_BUTTON_SPACE;
+      break;
+  }
+
+  // Calculate usable content area with bezel and button hint margins
+  const int marginLeft = 20 + bezelLeft + frontBtnMarginLeft + sideBtnMarginLeft;
+  const int marginRight = 20 + bezelRight + frontBtnMarginRight + sideBtnMarginRight;
+  const int marginTop = 15 + bezelTop + frontBtnMarginTop + sideBtnMarginTop;
+  const int marginBottom = 15 + bezelBottom + frontBtnMarginBottom + sideBtnMarginBottom;
+  const int contentWidth = pageWidth - marginLeft - marginRight;
+  const int contentHeight = pageHeight - marginTop - marginBottom;
+
+  // Draw header - different text in edit mode
+  const char* headerText = editMode ? "Edit Menu Order" : "Quick Menu";
+  renderer.drawCenteredText(UI_12_FONT_ID, marginTop, headerText, true, EpdFontFamily::BOLD);
 
   // Select descriptions based on bookmark state
   const char* const* descriptions = isPageBookmarked ? MENU_DESCRIPTIONS_REMOVE : MENU_DESCRIPTIONS_ADD;
 
+  // Get the order array to use (local copy in edit mode, settings otherwise)
+  const uint8_t* order = editMode ? localOrder : SETTINGS.quickMenuOrder;
+
   // Draw menu items centered in content area
   constexpr int itemHeight = 50;  // Height for each menu item (including description)
-  const int startY = marginTop + (contentHeight - (MENU_ITEM_COUNT * itemHeight)) / 2;
+  const int startY = marginTop + (contentHeight - (DISPLAY_ITEM_COUNT * itemHeight)) / 2;
 
-  for (int i = 0; i < MENU_ITEM_COUNT; i++) {
+  for (int i = 0; i < DISPLAY_ITEM_COUNT; i++) {
     const int itemY = startY + i * itemHeight;
     const bool isSelected = (i == selectedIndex);
+    const bool isBeingMoved = (editMode && i == movingIndex);
 
     // Draw selection highlight (black fill) for selected item
     if (isSelected) {
       renderer.fillRect(marginLeft + 10, itemY - 2, contentWidth - 20, itemHeight - 6);
     }
-
+    // Draw outline for item being moved (when cursor is elsewhere)
-    // Draw menu item text
+    if (isBeingMoved && !isSelected) {
-    const char* itemText = MENU_ITEMS[i];
+      renderer.drawRect(marginLeft + 10, itemY - 2, contentWidth - 20, itemHeight - 6);
-    // For bookmark item, show different text based on state
-    if (i == 1) {
-      itemText = isPageBookmarked ? "Remove Bookmark" : "Add Bookmark";
     }
 
-    renderer.drawText(UI_10_FONT_ID, marginLeft + 20, itemY, itemText, !isSelected);
+    // Last item is always "Edit List Order" (fixed, not in the order array)
-    renderer.drawText(SMALL_FONT_ID, marginLeft + 20, itemY + 22, descriptions[i], !isSelected);
+    if (i == DISPLAY_ITEM_COUNT - 1) {
+      renderer.drawText(UI_10_FONT_ID, marginLeft + 20, itemY, "- Edit List Order -", !isSelected);
+      renderer.drawText(SMALL_FONT_ID, marginLeft + 20, itemY + 22, "Customize menu order", !isSelected);
+    } else {
+      // Get the action index from the order array
+      const int actionIndex = order[i];
+
+      // Draw menu item text - add indicator for item being moved
+      const char* itemText = MENU_ITEMS[actionIndex];
+      // For bookmark item (action index 1), show different text based on state
+      if (actionIndex == 1) {
+        itemText = isPageBookmarked ? "Remove Bookmark" : "Add Bookmark";
+      }
+
+      renderer.drawText(UI_10_FONT_ID, marginLeft + 20, itemY, itemText, !isSelected);
+      renderer.drawText(SMALL_FONT_ID, marginLeft + 20, itemY + 22, descriptions[actionIndex], !isSelected);
+    }
   }
 
-  // Draw help text at bottom
+  // Draw help text at bottom - different hints for edit mode
-  const auto labels = mappedInput.mapLabels("\xc2\xab Back", "Select", "", "");
+  if (editMode) {
-  renderer.drawButtonHints(UI_10_FONT_ID, labels.btn1, labels.btn2, labels.btn3, labels.btn4);
+    const char* confirmLabel = (movingIndex < 0) ? "Pick" : "Place";
+    const auto labels = mappedInput.mapLabels("\xc2\xab Done", confirmLabel, "", "");
+    renderer.drawButtonHints(UI_10_FONT_ID, labels.btn1, labels.btn2, labels.btn3, labels.btn4);
+    // Side button hints for navigation
+    renderer.drawSideButtonHints(UI_10_FONT_ID, "<", ">");
+  } else {
+    const auto labels = mappedInput.mapLabels("\xc2\xab Back", "Select", "< Prev", "Next >");
+    renderer.drawButtonHints(UI_10_FONT_ID, labels.btn1, labels.btn2, labels.btn3, labels.btn4);
+    // Side button hints for up/down navigation
+    renderer.drawSideButtonHints(UI_10_FONT_ID, "<", ">");
+  }
 
   renderer.displayBuffer();
 }

src/activities/util/QuickMenuActivity.h

@@ -8,7 +8,7 @@
 #include "../Activity.h"
 
 // Enum for quick menu selection
-enum class QuickMenuAction { DICTIONARY, ADD_BOOKMARK, CLEAR_CACHE, GO_TO_SETTINGS };
+enum class QuickMenuAction { DICTIONARY, ADD_BOOKMARK, CLEAR_CACHE, TOGGLE_ORIENTATION, GO_TO_SETTINGS };
 
 /**
  * QuickMenuActivity presents a quick access menu triggered by short power button press.
@@ -28,9 +28,16 @@ class QuickMenuActivity final : public Activity {
   const std::function<void()> onCancel;
   const bool isPageBookmarked;  // True if current page already has a bookmark
 
+  // Edit mode state
+  bool editMode = false;         // True when in edit mode
+  int movingIndex = -1;          // Index of item being moved (-1 if none)
+  uint8_t localOrder[5] = {0};   // Local copy of order for editing
+
   static void taskTrampoline(void* param);
   [[noreturn]] void displayTaskLoop();
   void render() const;
+  void handleNormalMode();
+  void handleEditMode();
 
  public:
   explicit QuickMenuActivity(GfxRenderer& renderer, MappedInputManager& mappedInput,