OOXML files support

2025-12-15 08:19:06 +00:00 · 2019-12-19 16:53:18 -05:00
parent d6fe61cfdc
commit 8451109ecd
38 changed files with 2938 additions and 11 deletions
--- a/include/mce/textwriter.h
+++ b/include/mce/textwriter.h
@@ -0,0 +1,176 @@
+/*
+ Copyright (c) 2010, Florian Reuter
+ All rights reserved.
+ 
+ Redistribution and use in source and binary forms, with or without 
+ modification, are permitted provided that the following conditions 
+ are met:
+ 
+ * Redistributions of source code must retain the above copyright 
+   notice, this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright 
+   notice, this list of conditions and the following disclaimer in 
+   the documentation and/or other materials provided with the 
+   distribution.
+ * Neither the name of Florian Reuter nor the names of its contributors 
+   may be used to endorse or promote products derived from this 
+   software without specific prior written permission.
+ 
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 
+ "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 
+ LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 
+ FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE 
+ COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, 
+ INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 
+ BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 
+ LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER 
+ CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 
+ STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 
+ ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED 
+ OF THE POSSIBILITY OF SUCH DAMAGE.
+ 
+*/
+/** @file mce/textwriter.h
+
+*/
+#include <mce/config.h>
+#include <libxml/xmlwriter.h>
+#include <mce/helper.h>
+
+#ifndef MCE_TEXTWRITER_H
+#define MCE_TEXTWRITER_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif    
+
+/**
+  Default flags for an MCE namespace declaration.
+  */
+#define MCE_DEFAULT 0x0
+
+/**
+  Flags MCE namespace declaration "ignorable".
+  */
+#define MCE_IGNORABLE 0x1
+
+/**
+  Flags MCE namespace declaration "must understand".
+  */
+#define MCE_MUSTUNDERSTAND 0x2
+
+    /**
+      The MCE text writer context.
+      */
+    typedef struct MCE_TEXTWRITER_STRUCT mceTextWriter;
+
+    /**
+      Create a new MCE text writer.
+      \see http://xmlsoft.org/html/libxml-xmlIO.html#xmlOutputBufferCreateIO
+      \see http://xmlsoft.org/html/libxml-xmlwriter.html#xmlNewTextWriter
+      */
+    mceTextWriter *mceTextWriterCreateIO(xmlOutputWriteCallback iowrite, xmlOutputCloseCallback  ioclose, void *ioctx, xmlCharEncodingHandlerPtr encoder);
+
+    /**
+      Helper which create a new MCE text writer for a FILE handle.
+      */
+    mceTextWriter *mceNewTextWriterFile(FILE *file);
+
+    /**
+      Free all resources for \w.
+      */
+    int mceTextWriterFree(mceTextWriter *w);
+
+    /**
+      \see http://xmlsoft.org/html/libxml-xmlwriter.html#xmlTextWriterStartDocument
+      */
+    int mceTextWriterStartDocument(mceTextWriter *w);
+
+    /**
+      \see http://xmlsoft.org/html/libxml-xmlwriter.html#xmlTextWriterEndDocument
+      */
+    int mceTextWriterEndDocument(mceTextWriter *w);
+
+    /**
+      Start a new XML element. If ns==NULL then there is no namespace and ""==ns means the default namespace.
+      \see http://xmlsoft.org/html/libxml-xmlwriter.html#xmlTextWriterStartElement
+      \see http://xmlsoft.org/html/libxml-xmlwriter.html#xmlTextWriterStartElementNS
+      */
+    int mceTextWriterStartElement(mceTextWriter *w, const xmlChar *ns, const xmlChar *ln);
+
+    /**
+      \see http://xmlsoft.org/html/libxml-xmlwriter.html#xmlTextWriterEndElement
+      */
+    int mceTextWriterEndElement(mceTextWriter *w, const xmlChar *ns, const xmlChar *ln);
+
+    /**
+      \see http://xmlsoft.org/html/libxml-xmlwriter.html#xmlTextWriterWriteString
+      */
+    int mceTextWriterWriteString(mceTextWriter *w, const xmlChar *content);
+
+    /**
+      Register a namespace. Must be called before mceTextWriterStartElement.
+      \see MCE_DEFAULT
+      \see MCE_IGNORABLE
+      \see MCE_MUSTUNDERSTAND
+      */
+    const xmlChar *mceTextWriterRegisterNamespace(mceTextWriter *w, const xmlChar *ns, const xmlChar *prefix, int flags);
+
+    /**
+      Register qname (ns, ln) as a "process content" element wrt. MCE. Must be called before mceTextWriterStartElement.
+      */
+    int mceTextWriterProcessContent(mceTextWriter *w, const xmlChar *ns, const xmlChar *ln);
+
+    /**
+      Writes a formatted attribute.
+      \see http://xmlsoft.org/html/libxml-xmlwriter.html#xmlTextWriterWriteFormatAttribute
+      */
+    int mceTextWriterAttributeF(mceTextWriter *w, const xmlChar *ns, const xmlChar *ln, const char *value, ...);
+
+    /**
+      Starts an MCE alternate content section.
+      */
+    int mceTextWriterStartAlternateContent(mceTextWriter *w);
+
+    /**
+      Ends an MCE alternate content section.
+      */
+    int mceTextWriterEndAlternateContent(mceTextWriter *w);
+
+    /**
+      Start an MCE choice.
+      */
+    int mceTextWriterStartChoice(mceTextWriter *w, const xmlChar *ns);
+
+    /**
+      Ends an MCE choice.
+      */
+    int mceTextWriterEndChoice(mceTextWriter *w);
+
+    /**
+      Start an MCE fallback.
+      */
+    int mceTextWriterStartFallback(mceTextWriter *w);
+
+    /**
+      Ends an MCE fallback.
+      */
+    int mceTextWriterEndFallback(mceTextWriter *w);
+
+
+    /**
+      Returns the underlying xmlTextWriter.
+      */
+    xmlTextWriterPtr mceTextWriterIntern(mceTextWriter *w);
+
+    /**
+      Helper which create a new xmlTextWriterPtr for a FILE handle.
+      */
+    xmlTextWriterPtr xmlNewTextWriterFile(FILE *file);
+
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif    
+
+#endif /* MCE_TEXTWRITER_H */