## Printer Device Driver

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### prda_CopyMetrics

Copies font metrics from the font resource to the caller's buffer, rescales the data to world coordinates, and inserts an lMatch value into the appropriate field of the caller's buffer.

This function copies the entire FONTMETRICS structure to a temporary buffer , rescales all values, inserts the lMatch field, and then copies the number of bytes requested to the destination buffer.

Warnings:

The number of bytes requested to be copied to the destination must not exceed the size of the font metrics structure, presently 208 bytes in length.