Refactor ui content rect

src/activities/home/HomeActivity.cpp

@@ -212,15 +212,15 @@ void HomeActivity::loop() {
 
 void HomeActivity::render(RenderLock&&) {
   const auto& metrics = UITheme::getInstance().getMetrics();
-  const auto pageWidth = renderer.getScreenWidth();
-  const auto pageHeight = renderer.getScreenHeight();
+  const Rect contentRect = UITheme::getContentRect(renderer, true, false);
 
   renderer.clearScreen();
   bool bufferRestored = coverBufferStored && restoreCoverBuffer();
 
-  GUI.drawHeader(renderer, Rect{0, metrics.topPadding, pageWidth, metrics.homeTopPadding}, nullptr);
+  GUI.drawHeader(renderer, Rect{contentRect.x, metrics.topPadding, contentRect.width, metrics.homeTopPadding}, nullptr);
 
-  GUI.drawRecentBookCover(renderer, Rect{0, metrics.homeTopPadding, pageWidth, metrics.homeCoverTileHeight},
+  GUI.drawRecentBookCover(renderer,
+                          Rect{contentRect.x, metrics.homeTopPadding, contentRect.width, metrics.homeCoverTileHeight},
                           recentBooks, selectorIndex, coverRendered, coverBufferStored, bufferRestored,
                           std::bind(&HomeActivity::storeCoverBuffer, this));
 
@@ -237,9 +237,9 @@ void HomeActivity::render(RenderLock&&) {
 
   GUI.drawButtonMenu(
       renderer,
-      Rect{0, metrics.homeTopPadding + metrics.homeCoverTileHeight + metrics.verticalSpacing, pageWidth,
-           pageHeight - (metrics.headerHeight + metrics.homeTopPadding + metrics.verticalSpacing * 2 +
-                         metrics.buttonHintsHeight)},
+      Rect{contentRect.x, metrics.homeTopPadding + metrics.homeCoverTileHeight + metrics.verticalSpacing,
+           contentRect.width,
+           contentRect.height - (metrics.headerHeight + metrics.homeTopPadding + metrics.verticalSpacing * 2)},
       static_cast<int>(menuItems.size()), selectorIndex - recentBooks.size(),
       [&menuItems](int index) { return std::string(menuItems[index]); },
       [&menuIcons](int index) { return menuIcons[index]; });