#include "l_bitmap.h"
L_LTKRN_API L_INT L_DrawAddUserFontFromMemory(data, dataLength)
Adds a user font stored in memory to the LEADTOOLS toolkit.
Buffer that contains the data for a valid font file.
Number of bytes in data
to use.
Value | Meaning |
---|---|
SUCCESS | The function was successful. |
< 1 | An error occurred. Refer to Return Codes. |
Use this function to add one or more user fonts to LEADTOOLS. The font data can contain a single or many face types and this function can be called multiple times to add several fonts. LEADTOOLS supports both TrueType (.ttf) and OpenType (.otf) font formats.
This function allows a process using LEADTOOLS to use fonts without installing them on the operating system. Refer to LEADTOOLS Draw Engine and Multi-Platform Considerations for more information.
Note that fonts are added to the current draw engine. Therefore, an application must:
Use L_DrawAddUserFontFromMemory to add a font stored in memory.
Use L_DrawClearUserFonts to delete all user fonts added to LEADTOOLS.
Required DLLs and Libraries
Win32, x64, Linux.
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