From 168371b327ef9fa94af48ccb710f3ffc2089b0f1 Mon Sep 17 00:00:00 2001
From: Alexander Kastler <github@xaka.eu>
Date: Sat, 24 Apr 2021 18:36:05 +0200
Subject: [PATCH] #180 Shift bottom margin by powered by line height

---
 .../Printing/PageFooterHandler.cs                   | 13 +++++++++----
 .../Printing/PdfPrintService.cs                     |  4 ++--
 2 files changed, 11 insertions(+), 6 deletions(-)

diff --git a/src/BraunauMobil.VeloBasar/Printing/PageFooterHandler.cs b/src/BraunauMobil.VeloBasar/Printing/PageFooterHandler.cs
index 2cb9719f..fa7fcb0a 100644
--- a/src/BraunauMobil.VeloBasar/Printing/PageFooterHandler.cs
+++ b/src/BraunauMobil.VeloBasar/Printing/PageFooterHandler.cs
@@ -1,4 +1,5 @@
-using BraunauMobil.VeloBasar.Resources;
+using BraunauMobil.VeloBasar.Models;
+using BraunauMobil.VeloBasar.Resources;
 using iText.IO.Font.Constants;
 using iText.Kernel.Events;
 using iText.Kernel.Font;
@@ -10,11 +11,15 @@ namespace BraunauMobil.VeloBasar.Printing
 {
     public class PageFooterHandler : IEventHandler
     {
+        public const float Height = 6;
+
+        private readonly Margins _pageMargins;
         private readonly Document _doc;
         private readonly IStringLocalizer<SharedResource> _localizer;
 
-        public PageFooterHandler(Document doc, IStringLocalizer<SharedResource> localizer)
+        public PageFooterHandler(Margins pageMargins, Document doc, IStringLocalizer<SharedResource> localizer)
         {
+            _pageMargins = pageMargins;
             _doc = doc;
             _localizer = localizer;
         }
@@ -27,8 +32,8 @@ public void HandleEvent(Event ev)
                 var pageNumber = docEvent.GetDocument().GetPageNumber(page);
                 var canvas = new PdfCanvas(page);
                 canvas.BeginText();
-                canvas.SetFontAndSize(PdfFontFactory.CreateFont(StandardFonts.HELVETICA), 6);
-                canvas.MoveText(_doc.GetLeftMargin(), 10);
+                canvas.SetFontAndSize(PdfFontFactory.CreateFont(StandardFonts.HELVETICA), Height);
+                canvas.MoveText(_doc.GetLeftMargin(), _pageMargins.Bottom);
                 canvas.ShowText(_localizer["Seite {0} von {1}", pageNumber, docEvent.GetDocument().GetNumberOfPages()]);
                 canvas.ShowText("  - powered by https://github.com/braunau-mobil/velo-basar");
                 canvas.EndText().Release();
diff --git a/src/BraunauMobil.VeloBasar/Printing/PdfPrintService.cs b/src/BraunauMobil.VeloBasar/Printing/PdfPrintService.cs
index 37a2de98..e7531ef5 100644
--- a/src/BraunauMobil.VeloBasar/Printing/PdfPrintService.cs
+++ b/src/BraunauMobil.VeloBasar/Printing/PdfPrintService.cs
@@ -254,8 +254,8 @@ private byte[] CreateTransactionPdf(PrintSettings settings, Action<PdfDocument,
             {
                 pdfDoc.SetDefaultPageSize(pageSize: PageSize.A4);
                 doc.SetFont(PdfFontFactory.CreateFont(StandardFonts.TIMES_ROMAN));
-                doc.SetMargins(settings.PageMargins.Top, settings.PageMargins.Right, settings.PageMargins.Bottom, settings.PageMargins.Left);
-                pdfDoc.AddEventHandler(PdfDocumentEvent.END_PAGE, new PageFooterHandler(doc, _localizer));
+                doc.SetMargins(settings.PageMargins.Top, settings.PageMargins.Right, settings.PageMargins.Bottom + PageFooterHandler.Height, settings.PageMargins.Left);
+                pdfDoc.AddEventHandler(PdfDocumentEvent.END_PAGE, new PageFooterHandler(settings.PageMargins, doc, _localizer));
 
                 decorate(pdfDoc, doc);
             });