Major changes in the entire design.

Initial commit of this and it has several issues that have to be worked through.  Lots of
broken stuff but I needed to get it in place.

Added 2 new classes.  One is muctx which contains all the interfacing to mupdf and uses
standard c++ types.  The other is mudocument which interfaces between muctx and the WinRT
world.  It passes WinRT objects to and from applications which can be written in C++, C#,
Visual Basic, Javascript etc.   mudocument and muctx will reside in a winRT DLL.   The
Viewer application (c++ version) is now in mupdf_cpp project and now has a flip view
structure that includes a scroll viewer which has data binding to a collection.  This
enables much easier zooming and updating, however I am still trying how to bind the
canvas elements that contain the text search or link information.

1 files changed, 40 insertions, 0 deletions

diff --git a/winrt/mupdfwinrt/mudocument.h b/winrt/mupdfwinrt/mudocument.h
new file mode 100644
index 00000000..b315a18f
--- /dev/null
+++ b/winrt/mupdfwinrt/mudocument.h
@@ -0,0 +1,40 @@
+#pragma once
+
+/* This file contains the WinRT API interface between the muctx class which 
+   implements the mupdf calls and the WinRT objects enabling calling from 
+   C#, C++, Visual Basic, JavaScript applications */
+
+#include "muctx.h"
+#include "Links.h"
+#include "ppltasks.h"
+#include <winnt.h>
+#include <collection.h>
+
+using namespace Windows::Storage;
+using namespace Platform;
+using namespace Concurrency;
+using namespace Platform::Collections;
+
+namespace mupdfwinrt
+{
+    public ref class mudocument sealed
+    {
+
+    private:
+        muctx mu_object;
+        std::mutex mutex_lock; 
+        Platform::Collections::Vector<Links^>^ links;
+        Platform::Collections::Vector<Links^>^ textsearch;
+    public:
+        mudocument();
+        Windows::Foundation::IAsyncAction^ OpenFile(StorageFile^ file);
+        int GetNumPages();
+        Point GetPageSize(int page_num);
+        Windows::Foundation::IAsyncOperation<InMemoryRandomAccessStream^>^  
+            RenderPage(int page_num, int width, int height);
+        int ComputeLinks(int page_num);
+        Links^ GetLink(int k);
+        int ComputeTextSearch(String^ text, int page_num);
+        
+    };
+}
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