Help Version 19.0.2017.10.27
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#include "l_bitmap.h"
L_LTSVG_API L_INT L_SvgSaveDocumentMemory(docHandle, buffer, bufferSize, options)
const L_SvgNodeHandle docHandle; |
SVG document handle |
L_UCHAR** buffer; |
address of a pointer |
L_UINT* bufferSize; |
pointer to a variable |
const L_SvgSaveOptions* options; |
pointer to optional save options |
Saves the specified SVG document to a file in memory.
Parameter |
Description |
| docHandle | Handle that holds the SVG document data. |
| buffer | Address of a pointer that will be allocated by this function and filled with the output SVG file in memory. When this memory is no longer needed, you must free it using L_SvgFreeMemory. |
| bufferSize | Pointer to a variable that will be updated with the size of the output buffer allocated by this function. |
| options | Pointer to optional save options. Pass NULL to use the default save options. |
| SUCCESS | The function was successful. |
| < 1 | An error occurred. Refer to Return Codes. |
To use this function, do the following:
1. Declare a variable of type L_SvgNodeHandle. You can then pass its address in this function, which will allocate the memory, save the SVG file, and unlock the memory. Set the value of the L_SvgNodeHandle to NULL.
2. Declare a L_UINT variable for the file-size. You can then pass its address in this function, which will update its value with the size of the file.
3. Call this function to save the SVG document in the specified memory handle.
4. When the memory allocated by this function is no longer needed, you must free it using L_SvgFreeMemory.
This function will save the specified SVG document to the output file as a standard SVG document.
Support for SVG is only available in the Document and Medical Imaging toolkits.
When the memory allocated by this function is no longer needed, you must free it using L_SvgFreeMemory.
Required DLLs and Libraries
| LTSVG For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files To Be Included With Your Application. |
Win32, x64, Linux.
| Functions: | L_SvgCreateDocument, L_LoadSvg, L_SvgLoadDocument, L_SvgFreeNode, L_SvgFreeMemory |
| Topics: | Working with SVG |
For an example, refer to L_SvgLoadDocumentMemory.