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Roeland Merks

The snapshot feature stopped working on Windows. The problem was in MainBase::Save, where the "format" argument was added to "image->save". On Windows the file format must be given in Capitals and in specific formats (e.g. TIFF works, TIF not).

It is much safer to leave the 'format' argument out and let the system guess the format from the file extension.

--
user: Roeland Merks <roeland.merks@cwi.nl>
branch 'default'
changed src/canvas.cpp
changed src/mainbase.cpp
changed src/mainbase.h

/*
 * Summary: pattern expression handling
 * Description: allows to compile and test pattern expressions for nodes
 *              either in a tree or based on a parser state.
 *
 * Copy: See Copyright for the status of this software.
 *
 * Author: Daniel Veillard
 */

#ifndef __XML_PATTERN_H__
#define __XML_PATTERN_H__

#include <libxml/xmlversion.h>
#include <libxml/tree.h>
#include <libxml/dict.h>

#ifdef LIBXML_PATTERN_ENABLED

#ifdef __cplusplus
extern "C" {
#endif

/**
 * xmlPattern:
 *
 * A compiled (XPath based) pattern to select nodes
 */
typedef struct _xmlPattern xmlPattern;
typedef xmlPattern *xmlPatternPtr;

/**
 * xmlPatternFlags:
 *
 * This is the set of options affecting the behaviour of pattern
 * matching with this module
 *
 */
typedef enum {
    XML_PATTERN_DEFAULT		= 0,	/* simple pattern match */
    XML_PATTERN_XPATH		= 1<<0,	/* standard XPath pattern */
    XML_PATTERN_XSSEL		= 1<<1,	/* XPath subset for schema selector */
    XML_PATTERN_XSFIELD		= 1<<2	/* XPath subset for schema field */
} xmlPatternFlags;

XMLPUBFUN void XMLCALL
			xmlFreePattern		(xmlPatternPtr comp);

XMLPUBFUN void XMLCALL
			xmlFreePatternList	(xmlPatternPtr comp);

XMLPUBFUN xmlPatternPtr XMLCALL
			xmlPatterncompile	(const xmlChar *pattern,
						 xmlDict *dict,
						 int flags,
						 const xmlChar **namespaces);
XMLPUBFUN int XMLCALL
			xmlPatternMatch		(xmlPatternPtr comp,
						 xmlNodePtr node);

/* streaming interfaces */
typedef struct _xmlStreamCtxt xmlStreamCtxt;
typedef xmlStreamCtxt *xmlStreamCtxtPtr;

XMLPUBFUN int XMLCALL
			xmlPatternStreamable	(xmlPatternPtr comp);
XMLPUBFUN int XMLCALL
			xmlPatternMaxDepth	(xmlPatternPtr comp);
XMLPUBFUN int XMLCALL
			xmlPatternMinDepth	(xmlPatternPtr comp);
XMLPUBFUN int XMLCALL
			xmlPatternFromRoot	(xmlPatternPtr comp);
XMLPUBFUN xmlStreamCtxtPtr XMLCALL
			xmlPatternGetStreamCtxt	(xmlPatternPtr comp);
XMLPUBFUN void XMLCALL
			xmlFreeStreamCtxt	(xmlStreamCtxtPtr stream);
XMLPUBFUN int XMLCALL
			xmlStreamPushNode	(xmlStreamCtxtPtr stream,
						 const xmlChar *name,
						 const xmlChar *ns,
						 int nodeType);
XMLPUBFUN int XMLCALL
			xmlStreamPush		(xmlStreamCtxtPtr stream,
						 const xmlChar *name,
						 const xmlChar *ns);
XMLPUBFUN int XMLCALL
			xmlStreamPushAttr	(xmlStreamCtxtPtr stream,
						 const xmlChar *name,
						 const xmlChar *ns);
XMLPUBFUN int XMLCALL
			xmlStreamPop		(xmlStreamCtxtPtr stream);
XMLPUBFUN int XMLCALL
			xmlStreamWantsAnyNode	(xmlStreamCtxtPtr stream);
#ifdef __cplusplus
}
#endif

#endif /* LIBXML_PATTERN_ENABLED */

#endif /* __XML_PATTERN_H__ */