price per item is printed

2026-10-28 12:32:49 +01:00
parent c32adbad50
commit 77fbe16867
31 changed files with 656 additions and 55 deletions
@@ -51,6 +51,19 @@ LRESULT
 FlutterWindow::MessageHandler(HWND hwnd, UINT const message,
                              WPARAM const wparam,
                              LPARAM const lparam) noexcept {
+  if (message == WM_GETMINMAXINFO) {
+    // Logical client size; include the DPI-scaled title bar and window borders.
+    const UINT dpi = GetDpiForWindow(hwnd);
+    RECT minimum = {0, 0, MulDiv(320, dpi, 96), MulDiv(480, dpi, 96)};
+    AdjustWindowRectExForDpi(
+        &minimum, static_cast<DWORD>(GetWindowLongPtr(hwnd, GWL_STYLE)), FALSE,
+        static_cast<DWORD>(GetWindowLongPtr(hwnd, GWL_EXSTYLE)), dpi);
+    auto* sizes = reinterpret_cast<MINMAXINFO*>(lparam);
+    sizes->ptMinTrackSize.x = minimum.right - minimum.left;
+    sizes->ptMinTrackSize.y = minimum.bottom - minimum.top;
+    return 0;
+  }
+
  // Give Flutter, including plugins, an opportunity to handle window messages.
  if (flutter_controller_) {
    std::optional<LRESULT> result =