From 2b701e11d48bb1b2e8cfdb3603b221aca3769400 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Marcin=20Zi=C4=85bek?= <marcin@ziabek.com>
Date: Fri, 12 May 2023 01:20:50 +0200
Subject: [PATCH] Fixed Image API for Dynamic components

---
 Source/QuestPDF/Drawing/DocumentGenerator.cs | 18 ++++++++++++------
 Source/QuestPDF/Elements/Dynamic.cs          | 12 +++++++++++-
 2 files changed, 23 insertions(+), 7 deletions(-)

diff --git a/Source/QuestPDF/Drawing/DocumentGenerator.cs b/Source/QuestPDF/Drawing/DocumentGenerator.cs
index d9c9ed8..3f25d0e 100644
--- a/Source/QuestPDF/Drawing/DocumentGenerator.cs
+++ b/Source/QuestPDF/Drawing/DocumentGenerator.cs
@@ -101,7 +101,7 @@ namespace QuestPDF.Drawing
             
             ApplyInheritedAndGlobalTexStyle(content, TextStyle.Default);
             ApplyContentDirection(content, settings.ContentDirection);
-            ApplyDefaultImageConfiguration(content, settings);
+            ApplyDefaultImageConfiguration(content, settings.ImageRasterDpi, settings.ImageCompressionQuality);
             
             var debuggingState = Settings.EnableDebugging ? ApplyDebugging(content) : null;
             
@@ -228,20 +228,26 @@ namespace QuestPDF.Drawing
                 ApplyContentDirection(child, direction);
         }
         
-        internal static void ApplyDefaultImageConfiguration(this Element? content, DocumentSettings settings)
+        internal static void ApplyDefaultImageConfiguration(this Element? content, int imageRasterDpi, ImageCompressionQuality imageCompressionQuality)
         {
             content.VisitChildren(x =>
             {
                 if (x is QuestPDF.Elements.Image image)
                 {
-                    image.TargetDpi ??= settings.ImageRasterDpi;
-                    image.CompressionQuality ??= settings.ImageCompressionQuality;
+                    image.TargetDpi ??= imageRasterDpi;
+                    image.CompressionQuality ??= imageCompressionQuality;
                 }
 
                 if (x is QuestPDF.Elements.DynamicImage dynamicImage)
                 {
-                    dynamicImage.TargetDpi ??= settings.ImageRasterDpi;
-                    dynamicImage.CompressionQuality ??= settings.ImageCompressionQuality;
+                    dynamicImage.TargetDpi ??= imageRasterDpi;
+                    dynamicImage.CompressionQuality ??= imageCompressionQuality;
+                }
+
+                if (x is DynamicHost dynamicHost)
+                {
+                    dynamicHost.ImageTargetDpi ??= imageRasterDpi;
+                    dynamicHost.ImageCompressionQuality ??= imageCompressionQuality;
                 }
             });
         }
diff --git a/Source/QuestPDF/Elements/Dynamic.cs b/Source/QuestPDF/Elements/Dynamic.cs
index 2e2c5f3..3d1dbcc 100644
--- a/Source/QuestPDF/Elements/Dynamic.cs
+++ b/Source/QuestPDF/Elements/Dynamic.cs
@@ -14,6 +14,9 @@ namespace QuestPDF.Elements
         internal TextStyle TextStyle { get; set; } = TextStyle.Default;
         public ContentDirection ContentDirection { get; set; }
         
+        internal int? ImageTargetDpi { get; set; }
+        internal ImageCompressionQuality? ImageCompressionQuality { get; set; }
+        
         public DynamicHost(DynamicComponentProxy child)
         {
             Child = child;
@@ -58,6 +61,9 @@ namespace QuestPDF.Elements
                 TextStyle = TextStyle,
                 ContentDirection = ContentDirection,
                 
+                ImageTargetDpi = ImageTargetDpi.Value,
+                ImageCompressionQuality = ImageCompressionQuality.Value,
+                
                 PageNumber = PageContext.CurrentPage,
                 TotalPages = PageContext.GetLocation(Infrastructure.PageContext.DocumentLocation).PageEnd,
                 AvailableSize = availableSize
@@ -79,7 +85,10 @@ namespace QuestPDF.Elements
         
         internal TextStyle TextStyle { get; set; }
         internal ContentDirection ContentDirection { get; set; }
-    
+
+        internal int ImageTargetDpi { get; set; }
+        internal ImageCompressionQuality ImageCompressionQuality { get; set; }
+        
         public int PageNumber { get; internal set; }
         public int TotalPages { get; internal set; }
         public Size AvailableSize { get; internal set; }
@@ -91,6 +100,7 @@ namespace QuestPDF.Elements
             
             container.ApplyInheritedAndGlobalTexStyle(TextStyle);
             container.ApplyContentDirection(ContentDirection);
+            container.ApplyDefaultImageConfiguration(ImageTargetDpi, ImageCompressionQuality);
             
             container.InjectDependencies(PageContext, Canvas);
             container.VisitChildren(x => (x as IStateResettable)?.ResetState());