From ab9d557cb051b3568add22790cc58143c823e8df Mon Sep 17 00:00:00 2001
From: Jay Berkenbilt <ejb@ql.org>
Date: Fri, 29 Apr 2022 20:39:54 -0400
Subject: Use fluent replaceKey

---
 examples/pdf-attach-file.cc |  8 ++++----
 examples/pdf-create.cc      | 15 +++++++--------
 2 files changed, 11 insertions(+), 12 deletions(-)

(limited to 'examples')

diff --git a/examples/pdf-attach-file.cc b/examples/pdf-attach-file.cc
index eb12a002..0d15122f 100644
--- a/examples/pdf-attach-file.cc
+++ b/examples/pdf-attach-file.cc
@@ -106,10 +106,10 @@ process(
     // apdict.replaceKey("/Type", QPDFObjectHandle::newName("/XObject"));
     // apdict.replaceKey("/Subtype", QPDFObjectHandle::newName("/Form"));
     // apdict.replaceKey("/BBox", QPDFObjectHandle::parse("[ 0 0 20 20 ]"));
-    apdict.replaceKey("/Resources", "<< >>"_qpdf);
-    apdict.replaceKey("/Type", "/XObject"_qpdf);
-    apdict.replaceKey("/Subtype", "/Form"_qpdf);
-    apdict.replaceKey("/BBox", "[ 0 0 20 20 ]"_qpdf);
+    apdict.replaceKey("/Resources", "<< >>"_qpdf)
+        .replaceKey("/Type", "/XObject"_qpdf)
+        .replaceKey("/Subtype", "/Form"_qpdf)
+        .replaceKey("/BBox", "[ 0 0 20 20 ]"_qpdf);
     auto annot = q.makeIndirectObject(QPDFObjectHandle::parse(
         &q,
         ("<<"
diff --git a/examples/pdf-create.cc b/examples/pdf-create.cc
index b5adb01a..ea315a49 100644
--- a/examples/pdf-create.cc
+++ b/examples/pdf-create.cc
@@ -183,9 +183,9 @@ add_page(
         " /Subtype /Image"
         " /BitsPerComponent 8"
         ">>"_qpdf;
-    image_dict.replaceKey("/ColorSpace", newName(color_space));
-    image_dict.replaceKey("/Width", newInteger(width));
-    image_dict.replaceKey("/Height", newInteger(height));
+    image_dict.replaceKey("/ColorSpace", newName(color_space))
+        .replaceKey("/Width", newInteger(width))
+        .replaceKey("/Height", newInteger(height));
     image.replaceDict(image_dict);
 
     // Provide the stream data.
@@ -202,9 +202,9 @@ add_page(
     xobject.replaceKey("/Im1", image);
 
     QPDFObjectHandle resources = QPDFObjectHandle::newDictionary();
-    resources.replaceKey("/ProcSet", procset);
-    resources.replaceKey("/Font", rfont);
-    resources.replaceKey("/XObject", xobject);
+    resources.replaceKey("/ProcSet", procset)
+        .replaceKey("/Font", rfont)
+        .replaceKey("/XObject", xobject);
 
     // Create the page content stream
     QPDFObjectHandle contents =
@@ -215,8 +215,7 @@ add_page(
                                                    " /Type /Page"
                                                    " /MediaBox [0 0 612 392]"
                                                    ">>"_qpdf);
-    page.replaceKey("/Contents", contents);
-    page.replaceKey("/Resources", resources);
+    page.replaceKey("/Contents", contents).replaceKey("/Resources", resources);
 
     // Add the page to the PDF file
     dh.addPage(page, false);
-- 
cgit v1.2.3-54-g00ecf