add the OpenCL logo to the HTML docs (#839)

* add the OpenCL logo to the HTML docs

* use fixed-size HTML image instead

* make the logo slightly smaller on the PDF spec

Co-authored-by: Alastair Murray <alastair.murray@codeplay.com>

Author: bashbaug

OpenCL_API.txt

@@ -16,7 +16,9 @@ Khronos{R} OpenCL Working Group
 :source-highlighter: rouge
 :source-language: opencl
 :rouge-style: opencl.spec
-:title-logo-image: image:images/OpenCL.png[Logo,pdfwidth=4in,align=right]
+:docinfo: shared-header
+:docinfodir: config
+:title-logo-image: image:images/OpenCL.png[top="25%",width="55%"]
 
 // Various special / math symbols. This is easier to edit with than Unicode.
 include::config/attribs.txt[]

OpenCL_C.txt

@@ -16,8 +16,10 @@ Khronos{R} OpenCL Working Group
 :source-highlighter: rouge
 :source-language: opencl_c
 :rouge-style: opencl.spec
-:title-logo-image: image:images/OpenCL.png[Logo,pdfwidth=4in,align=right]
 :sectnumoffset: 5
+:docinfo: shared-header
+:docinfodir: config
+:title-logo-image: image:images/OpenCL.png[top="25%",width="55%"]
 
 // Various special / math symbols. This is easier to edit with than Unicode.
 include::config/attribs.txt[]

OpenCL_Env.txt

@@ -15,7 +15,9 @@ Khronos{R} OpenCL Working Group
 :fullimagewidth: width="800"
 :source-highlighter: rouge
 :rouge-style: github
-:title-logo-image: image:images/OpenCL.png[Logo,pdfwidth=4in,align=right]
+:docinfo: shared-header
+:docinfodir: config
+:title-logo-image: image:images/OpenCL.png[top="25%",width="55%"]
 
 // Various special / math symbols. This is easier to edit with than Unicode.
 include::config/attribs.txt[]

OpenCL_Ext.txt

@@ -18,7 +18,9 @@ ifndef::backend-html5[:toclevels: 2]
 :source-highlighter: rouge
 :source-language: opencl
 :rouge-style: opencl.spec
-:title-logo-image: image:images/OpenCL.png[Logo,pdfwidth=4in,align=right]
+:docinfo: shared-header
+:docinfodir: config
+:title-logo-image: image:images/OpenCL.png[top="25%",width="55%"]
 
 // Various special / math symbols. This is easier to edit with than Unicode.
 include::config/attribs.txt[]

OpenCL_ICD_Installation.txt

@@ -15,8 +15,10 @@ Khronos{R} OpenCL Working Group
 :fullimagewidth: width="800"
 :source-highlighter: rouge
 :rouge-style: github
-:title-logo-image: image:images/OpenCL.png[Logo,pdfwidth=4in,align=right]
-//:title-page-background-image: image:images/Khronos_Dec14.svg["Khronos Logo",pdfwidth=50%,scaledwidth=50%]
+:docinfo: shared-header
+:docinfodir: config
+:title-logo-image: image:images/OpenCL.png[top="25%",width="55%"]
+
 
 // Various special / math symbols. This is easier to edit with than Unicode.
 include::config/attribs.txt[]