feat: Lyra screens (#732)

## Summary Implements Lyra theme for some more Crosspoint screens: ![IMG_7960 Medium](https://github.com/user-attachments/assets/5d97d91d-e5eb-4296-bbf4-917e142d9095) ![IMG_7961 Medium](https://github.com/user-attachments/assets/02d61964-2632-45ff-83c7-48b95882eb9c) ![IMG_7962 Medium](https://github.com/user-attachments/assets/cf42d20f-3a85-4669-b497-1cac4653fa5a) ![IMG_7963 Medium](https://github.com/user-attachments/assets/a8f59c37-db70-407c-a06d-3e40613a0f55) ![IMG_7964 Medium](https://github.com/user-attachments/assets/0fdaac72-077a-48f6-a8c5-1cd806a58937) ![IMG_7965 Medium](https://github.com/user-attachments/assets/5169f037-8ba8-4488-9a8a-06f5146ec1d9) ## Additional Context - A bit of refactoring for list scrolling logic --- ### AI Usage While CrossPoint doesn't have restrictions on AI tools in contributing, please be transparent about their usage as it helps set the right context for reviewers. Did you use AI tools to help write this code? _**NO**_ --------- Co-authored-by: Dave Allie <dave@daveallie.com>
2026-02-19 21:16:55 +11:00
parent ad89433943
commit 6ef4c63f34
38 changed files with 787 additions and 551 deletions
@@ -0,0 +1,104 @@
+#include "Lyra3CoversTheme.h"
+
+#include <GfxRenderer.h>
+#include <HalStorage.h>
+
+#include <cstdint>
+#include <string>
+
+#include "Battery.h"
+#include "RecentBooksStore.h"
+#include "components/UITheme.h"
+#include "fontIds.h"
+#include "util/StringUtils.h"
+
+// Internal constants
+namespace {
+constexpr int hPaddingInSelection = 8;
+constexpr int cornerRadius = 6;
+int coverWidth = 0;
+}  // namespace
+
+void Lyra3CoversTheme::drawRecentBookCover(GfxRenderer& renderer, Rect rect, const std::vector<RecentBook>& recentBooks,
+                                           const int selectorIndex, bool& coverRendered, bool& coverBufferStored,
+                                           bool& bufferRestored, std::function<bool()> storeCoverBuffer) const {
+  const int tileWidth = (rect.width - 2 * Lyra3CoversMetrics::values.contentSidePadding) / 3;
+  const int tileHeight = rect.height;
+  const int bookTitleHeight = tileHeight - Lyra3CoversMetrics::values.homeCoverHeight - hPaddingInSelection;
+  const int tileY = rect.y;
+  const bool hasContinueReading = !recentBooks.empty();
+
+  // Draw book card regardless, fill with message based on `hasContinueReading`
+  // Draw cover image as background if available (inside the box)
+  // Only load from SD on first render, then use stored buffer
+  if (hasContinueReading) {
+    if (!coverRendered) {
+      for (int i = 0;
+           i < std::min(static_cast<int>(recentBooks.size()), Lyra3CoversMetrics::values.homeRecentBooksCount); i++) {
+        std::string coverPath = recentBooks[i].coverBmpPath;
+        bool hasCover = true;
+        int tileX = Lyra3CoversMetrics::values.contentSidePadding + tileWidth * i;
+        if (coverPath.empty()) {
+          hasCover = false;
+        } else {
+          const std::string coverBmpPath =
+              UITheme::getCoverThumbPath(coverPath, Lyra3CoversMetrics::values.homeCoverHeight);
+
+          // First time: load cover from SD and render
+          FsFile file;
+          if (Storage.openFileForRead("HOME", coverBmpPath, file)) {
+            Bitmap bitmap(file);
+            if (bitmap.parseHeaders() == BmpReaderError::Ok) {
+              float coverHeight = static_cast<float>(bitmap.getHeight());
+              float coverWidth = static_cast<float>(bitmap.getWidth());
+              float ratio = coverWidth / coverHeight;
+              const float tileRatio = static_cast<float>(tileWidth - 2 * hPaddingInSelection) /
+                                      static_cast<float>(Lyra3CoversMetrics::values.homeCoverHeight);
+              float cropX = 1.0f - (tileRatio / ratio);
+
+              renderer.drawBitmap(bitmap, tileX + hPaddingInSelection, tileY + hPaddingInSelection,
+                                  tileWidth - 2 * hPaddingInSelection, Lyra3CoversMetrics::values.homeCoverHeight,
+                                  cropX);
+            } else {
+              hasCover = false;
+            }
+            file.close();
+          }
+        }
+
+        if (!hasCover) {
+          renderer.drawRect(tileX + hPaddingInSelection, tileY + hPaddingInSelection,
+                            tileWidth - 2 * hPaddingInSelection, Lyra3CoversMetrics::values.homeCoverHeight);
+        }
+      }
+
+      coverBufferStored = storeCoverBuffer();
+      coverRendered = true;
+    }
+
+    for (int i = 0; i < std::min(static_cast<int>(recentBooks.size()), Lyra3CoversMetrics::values.homeRecentBooksCount);
+         i++) {
+      bool bookSelected = (selectorIndex == i);
+
+      int tileX = Lyra3CoversMetrics::values.contentSidePadding + tileWidth * i;
+      auto title =
+          renderer.truncatedText(UI_10_FONT_ID, recentBooks[i].title.c_str(), tileWidth - 2 * hPaddingInSelection);
+
+      if (bookSelected) {
+        // Draw selection box
+        renderer.fillRoundedRect(tileX, tileY, tileWidth, hPaddingInSelection, cornerRadius, true, true, false, false,
+                                 Color::LightGray);
+        renderer.fillRectDither(tileX, tileY + hPaddingInSelection, hPaddingInSelection,
+                                Lyra3CoversMetrics::values.homeCoverHeight, Color::LightGray);
+        renderer.fillRectDither(tileX + tileWidth - hPaddingInSelection, tileY + hPaddingInSelection,
+                                hPaddingInSelection, Lyra3CoversMetrics::values.homeCoverHeight, Color::LightGray);
+        renderer.fillRoundedRect(tileX, tileY + Lyra3CoversMetrics::values.homeCoverHeight + hPaddingInSelection,
+                                 tileWidth, bookTitleHeight, cornerRadius, false, false, true, true, Color::LightGray);
+      }
+      renderer.drawText(UI_10_FONT_ID, tileX + hPaddingInSelection,
+                        tileY + tileHeight - bookTitleHeight + hPaddingInSelection + 5, title.c_str(), true);
+    }
+  } else {
+    drawEmptyRecents(renderer, rect);
+  }
+}