wire in (page) bleed calculations to WebView.swift per issue #7 - unt…

…ested
aaronland · Feb 19, 2021 · 247b1ad · 247b1ad
1 parent bfc7755
commit 247b1ad
Showing 1 changed file with 6 additions and 2 deletions.
diff --git a/Sources/Webster/WebView.swift b/Sources/Webster/WebView.swift
@@ -5,6 +5,7 @@ class WebViewDelegate: NSObject, WebFrameLoadDelegate {
 
     public var dpi: CGFloat = 72.0
     public var margin: CGFloat = 1.0
+    public var bleed: CGFloat = 0.0
     public var width: CGFloat = 6.0
     public var height: CGFloat = 9.0
     public var target: URL!
@@ -32,9 +33,12 @@ class WebViewDelegate: NSObject, WebFrameLoadDelegate {
         ]
 
         let printInfo: NSPrintInfo = NSPrintInfo(dictionary: printOpts)
-        let baseMargin: CGFloat    = margin * dpi
+        let baseMargin: CGFloat = (margin + bleed) * dpi
 
-        printInfo.paperSize    = NSMakeSize(width * dpi, height * dpi)
+        let w = width + (bleed * 2.0)
+        let h = height + (bleed * 2.0)
+
+        printInfo.paperSize    = NSMakeSize(w * dpi, h * dpi)
         printInfo.topMargin    = baseMargin
         printInfo.leftMargin   = baseMargin
         printInfo.rightMargin  = baseMargin