#include "l_bitmap.h"
L_LTSVG_API L_INT L_SvgGetDocumentVersion(docHandle, version)
Gets the SVG version of the document.
The SVG document handle to test.
Pointer to a variable to be updated with the version.
The version of the SVG document depends on the original data and is read from the SVG data directly.
Value | Meaning |
---|---|
SUCCESS | The function was successful. |
< 1 | An error occurred. Refer to Return Codes. |
Support for SVG is only available in the Document and Medical Imaging toolkits.
To change the version of the SVG document, use L_SvgSetDocumentVersion.
For more information on flat SVG documents and bounds and resolution, refer to SVG Size, Bounds and Flat.
Required DLLs and Libraries
Win32, x64, Linux.
This example will load a DOC file as SVG, set the SVG document version, and then save the document as an SVG file on disk.
L_INT SvgGetDocumentVersionExample(L_VOID)
{
L_INT nRet = SUCCESS;
L_TCHAR srcFileName[L_MAXPATH] = MAKE_IMAGE_PATH(TEXT("Leadtools.doc"));
L_TCHAR dstFileName[L_MAXPATH] = MAKE_IMAGE_PATH(TEXT("Output.svg"));
L_TCHAR msg[1024] = {0};
// Load as SVG from source document
wsprintf(msg, L_TEXT("Loading: %s\n"), srcFileName);
wprintf(msg);
LOADSVGOPTIONS svgOptions = {0};
svgOptions.uStructSize = sizeof(LOADSVGOPTIONS);
nRet = L_LoadSvg(srcFileName, &svgOptions, NULL);
if(nRet != SUCCESS)
return nRet;
L_SvgNodeHandle docHandle = svgOptions.SvgHandle;
// Get the version
L_SvgVersion version;
nRet = L_SvgGetDocumentVersion(docHandle, &version);
if (nRet != SUCCESS)
{
L_SvgFreeNode(docHandle);
return nRet;
}
switch(version)
{
case L_SvgVersion_1_0:
lstrcpy(msg, L_TEXT("Version: 1.0"));
// Set the version
version = L_SvgVersion_1_1;
break;
case L_SvgVersion_1_1:
lstrcpy(msg, L_TEXT("Version: 1.1"));
version = L_SvgVersion_1_0;
break;
default:
lstrcpy(msg, L_TEXT("Version: Unknown"));
version = L_SvgVersion_1_0;
break;
}
wprintf(msg);
// Set the version
nRet = L_SvgSetDocumentVersion(docHandle, version);
if (nRet != SUCCESS)
{
L_SvgFreeNode(docHandle);
return nRet;
}
// Save it to file on disk as SVG
wsprintf(msg, L_TEXT("Saving: %s\n"), dstFileName);
wprintf(msg);
nRet = L_SvgSaveDocument(dstFileName, docHandle, NULL);
// Free the source SVG document
L_SvgFreeNode(docHandle);
return nRet;
}