Lint and update changelog

@@ -628,7 +628,7 @@ class Outline extends Anchor {
     final root = context.document.outline;
 
     // find the most recently added outline
-    var actualLevel= -1;
+    var actualLevel = -1;
     var candidate = root;
     while (candidate.outlines.isNotEmpty) {
       candidate = candidate.outlines.last;

 # Changelog
 
-## 5.6.7
+## 5.7.0
 
 - Fix imports for Dart 2.15
 - Fix print dialog crash on Linux
@@ -10,6 +10,7 @@
 - Update Google Fonts
 - Add a default theme initializer
 - Use RENDER_MODE_FOR_DISPLAY on Android
+- Enable usage of printer's settings on Windows [Alban Lecuivre]
 
 ## 5.6.6
 

@@ -65,6 +65,7 @@ class PrintingPlugin extends PrintingPlatform {
     String name,
     PdfPageFormat format,
     bool dynamicLayout,
+    bool usePrinterSettings,
   ) async {
     late Uint8List result;
     try {

@@ -202,7 +202,7 @@ bool print_job::print_pdf(const gchar* name,
 void print_job::write_job(const uint8_t data[], size_t size) {
   auto fd = memfd_create("printing", 0);
   size_t offset = 0;
-  size_t n;
+  ssize_t n;
   while ((n = write(fd, data + offset, size - offset)) >= 0 &&
          size - offset > 0) {
     offset += n;
@@ -249,8 +249,8 @@ void print_job::raster_pdf(const uint8_t data[],
                            double scale) {
   FPDF_LIBRARY_CONFIG config;
   config.version = 2;
-  config.m_pUserFontPaths = NULL;
-  config.m_pIsolate = NULL;
+  config.m_pUserFontPaths = nullptr;
+  config.m_pIsolate = nullptr;
   config.m_v8EmbedderSlot = 0;
   FPDF_InitLibraryWithConfig(&config);
 

@@ -33,7 +33,7 @@ class print_job {
  public:
   GtkPrintUnixDialog* dialog = nullptr;
 
-  print_job(int index);
+  explicit print_job(int index);
 
   ~print_job();
 

@@ -6,7 +6,7 @@ description: >
 homepage: https://github.com/DavBfr/dart_pdf/tree/master/printing
 repository: https://github.com/DavBfr/dart_pdf
 issue_tracker: https://github.com/DavBfr/dart_pdf/issues
-version: 5.6.7
+version: 5.7.0
 
 environment:
   sdk: ">=2.12.0 <3.0.0"

@@ -33,11 +33,12 @@ namespace nfet {
 const auto pdfDpi = 72;
 
 std::string toUtf8(std::wstring wstr) {
-  int cbMultiByte =
-      WideCharToMultiByte(CP_UTF8, 0, wstr.c_str(), -1, NULL, 0, NULL, NULL);
+  int cbMultiByte = WideCharToMultiByte(CP_UTF8, 0, wstr.c_str(), -1, nullptr,
+                                        0, nullptr, nullptr);
   LPSTR lpMultiByteStr = (LPSTR)malloc(cbMultiByte);
-  cbMultiByte = WideCharToMultiByte(CP_UTF8, 0, wstr.c_str(), -1,
-                                    lpMultiByteStr, cbMultiByte, NULL, NULL);
+  cbMultiByte =
+      WideCharToMultiByte(CP_UTF8, 0, wstr.c_str(), -1, lpMultiByteStr,
+                          cbMultiByte, nullptr, nullptr);
   std::string ret = lpMultiByteStr;
   free(lpMultiByteStr);
   return ret;
@@ -73,7 +74,7 @@ std::wstring fromUtf8(std::string str) {
 PrintJob::PrintJob(Printing* printing, int index)
     : printing{printing}, index{index} {}
 
-bool PrintJob::printPdf(std::string name,
+bool PrintJob::printPdf(const std::string& name,
                         std::string printer,
                         double width,
                         double height,
@@ -81,13 +82,14 @@ bool PrintJob::printPdf(std::string name,
   documentName = name;
 
   auto dm = static_cast<DEVMODE*>(GlobalAlloc(0, sizeof(DEVMODE)));
-  
-  if (usePrinterSettings){
-    dm = NULL; // to use default driver config
+
+  if (usePrinterSettings) {
+    dm = nullptr;  // to use default driver config
   } else {
     ZeroMemory(dm, sizeof(DEVMODE));
     dm->dmSize = sizeof(DEVMODE);
-    dm->dmFields = DM_ORIENTATION | DM_PAPERSIZE | DM_PAPERLENGTH | DM_PAPERWIDTH;
+    dm->dmFields =
+        DM_ORIENTATION | DM_PAPERSIZE | DM_PAPERLENGTH | DM_PAPERWIDTH;
     dm->dmPaperSize = 0;
     if (width > height) {
       dm->dmOrientation = DMORIENT_LANDSCAPE;
@@ -99,7 +101,6 @@ bool PrintJob::printPdf(std::string name,
       dm->dmPaperLength = static_cast<short>(round(height * 254 / 72));
     }
   }
-  
 
   if (printer.empty()) {
     PRINTDLG pd;
@@ -136,7 +137,7 @@ bool PrintJob::printPdf(std::string name,
     hDevNames = pd.hDevNames;
 
   } else {
-    hDC = CreateDC(TEXT("WINSPOOL"), fromUtf8(printer).c_str(), NULL, dm);
+    hDC = CreateDC(TEXT("WINSPOOL"), fromUtf8(printer).c_str(), nullptr, dm);
     if (!hDC) {
       return false;
     }
@@ -227,8 +228,8 @@ void PrintJob::writeJob(std::vector<uint8_t> data) {
 
   FPDF_LIBRARY_CONFIG config;
   config.version = 2;
-  config.m_pUserFontPaths = NULL;
-  config.m_pIsolate = NULL;
+  config.m_pUserFontPaths = nullptr;
+  config.m_pIsolate = nullptr;
   config.m_v8EmbedderSlot = 0;
   FPDF_InitLibraryWithConfig(&config);
 
@@ -243,7 +244,7 @@ void PrintJob::writeJob(std::vector<uint8_t> data) {
   auto marginTop = GetDeviceCaps(hDC, PHYSICALOFFSETY);
 
   for (auto pageNum = 0; pageNum < pages; pageNum++) {
-    r = StartPage(hDC);
+    StartPage(hDC);
 
     auto page = FPDF_LoadPage(doc, pageNum);
     if (!page) {
@@ -266,7 +267,7 @@ void PrintJob::writeJob(std::vector<uint8_t> data) {
   FPDF_CloseDocument(doc);
   FPDF_DestroyLibrary();
 
-  r = EndDoc(hDC);
+  EndDoc(hDC);
 
   DeleteDC(hDC);
   GlobalFree(hDevNames);
@@ -275,9 +276,9 @@ void PrintJob::writeJob(std::vector<uint8_t> data) {
   printing->onCompleted(this, true, "");
 }
 
-void PrintJob::cancelJob(std::string error) {}
+void PrintJob::cancelJob(const std::string& error) {}
 
-bool PrintJob::sharePdf(std::vector<uint8_t> data, std::string name) {
+bool PrintJob::sharePdf(std::vector<uint8_t> data, const std::string& name) {
   TCHAR lpTempPathBuffer[MAX_PATH];
 
   auto ret = GetTempPath(MAX_PATH, lpTempPathBuffer);
@@ -294,14 +295,14 @@ bool PrintJob::sharePdf(std::vector<uint8_t> data, std::string name) {
 
   SHELLEXECUTEINFO ShExecInfo;
   ShExecInfo.cbSize = sizeof(SHELLEXECUTEINFO);
-  ShExecInfo.fMask = NULL;
-  ShExecInfo.hwnd = NULL;
+  ShExecInfo.fMask = 0;
+  ShExecInfo.hwnd = nullptr;
   ShExecInfo.lpVerb = TEXT("open");
   ShExecInfo.lpFile = filename.c_str();
-  ShExecInfo.lpParameters = NULL;
-  ShExecInfo.lpDirectory = NULL;
+  ShExecInfo.lpParameters = nullptr;
+  ShExecInfo.lpDirectory = nullptr;
   ShExecInfo.nShow = SW_SHOWDEFAULT;
-  ShExecInfo.hInstApp = NULL;
+  ShExecInfo.hInstApp = nullptr;
 
   ret = ShellExecuteEx(&ShExecInfo);
 
@@ -315,8 +316,8 @@ void PrintJob::rasterPdf(std::vector<uint8_t> data,
                          double scale) {
   FPDF_LIBRARY_CONFIG config;
   config.version = 2;
-  config.m_pUserFontPaths = NULL;
-  config.m_pIsolate = NULL;
+  config.m_pUserFontPaths = nullptr;
+  config.m_pIsolate = nullptr;
   config.m_v8EmbedderSlot = 0;
   FPDF_InitLibraryWithConfig(&config);
 

@@ -39,11 +39,11 @@ struct Printer {
   const bool default;
   const bool available;
 
-  Printer(std::string name,
-          std::string url,
-          std::string model,
-          std::string location,
-          std::string comment,
+  Printer(const std::string& name,
+          const std::string& url,
+          const std::string& model,
+          const std::string& location,
+          const std::string& comment,
           bool default,
           bool available)
       : name(name),
@@ -71,7 +71,7 @@ class PrintJob {
 
   std::vector<Printer> listPrinters();
 
-  bool printPdf(std::string name,
+  bool printPdf(const std::string& name,
                 std::string printer,
                 double width,
                 double height,
@@ -79,9 +79,9 @@ class PrintJob {
 
   void writeJob(std::vector<uint8_t> data);
 
-  void cancelJob(std::string error);
+  void cancelJob(const std::string& error);
 
-  bool sharePdf(std::vector<uint8_t> data, std::string name);
+  bool sharePdf(std::vector<uint8_t> data, const std::string& name);
 
   void pickPrinter(void* result);
 

@@ -44,7 +44,7 @@ void Printing::onPageRasterized(std::vector<uint8_t> data,
           })));
 }
 
-void Printing::onPageRasterEnd(PrintJob* job, const std::string error) {
+void Printing::onPageRasterEnd(PrintJob* job, const std::string& error) {
   auto map = flutter::EncodableMap{
       {flutter::EncodableValue("job"), flutter::EncodableValue(job->id())},
   };
@@ -111,7 +111,9 @@ void Printing::onLayout(PrintJob* job,
 }
 
 // send completion status to flutter
-void Printing::onCompleted(PrintJob* job, bool completed, std::string error) {
+void Printing::onCompleted(PrintJob* job,
+                           bool completed,
+                           const std::string& error) {
   auto map = flutter::EncodableMap{
       {flutter::EncodableValue("job"), flutter::EncodableValue(job->id())},
       {flutter::EncodableValue("completed"),

@@ -40,7 +40,7 @@ class Printing {
                         int height,
                         PrintJob* job);
 
-  void onPageRasterEnd(PrintJob* job, const std::string error);
+  void onPageRasterEnd(PrintJob* job, const std::string& error);
 
   void onLayout(PrintJob* job,
                 double pageWidth,
@@ -52,7 +52,7 @@ class Printing {
 
   void Printing::onCompleted(PrintJob* job,
                              bool completed,
-                             const std::string error);
+                             const std::string& error);
 };
 
 }  // namespace nfet

@@ -79,11 +79,13 @@ class PrintingPlugin : public flutter::Plugin {
       auto height = std::get<double>(
           arguments->find(flutter::EncodableValue("height"))->second);
       auto usePrinterSettings = std::get<bool>(
-        arguments->find(flutter::EncodableValue("usePrinterSettings"))->second);
+          arguments->find(flutter::EncodableValue("usePrinterSettings"))
+              ->second);
       auto vJob = arguments->find(flutter::EncodableValue("job"));
       auto jobNum = vJob != arguments->end() ? std::get<int>(vJob->second) : -1;
       auto job = new PrintJob{&printing, jobNum};
-      auto res = job->printPdf(name, printer, width, height, usePrinterSettings);
+      auto res =
+          job->printPdf(name, printer, width, height, usePrinterSettings);
       if (!res) {
         delete job;
       }