Rendering > VpeRenderPrint

Computes the dimensions of a given text, based on the method VpePrint().

int VpeRenderPrint(

VpeHandle hDoc,

VpeCoord x,

VpeCoord y,

LPCSTR s

)

VpeHandle hDoc

Document Handle

VpeCoord x, y

position

LPCSTR s

the text to be rendered

Returns:

The method returns one of the following values, indicating the AutoBreak status:

Constant Name	Value	Comment
RENDER_NO_BREAK	0	NO Auto Break will occur
RENDER_BREAK	1	Auto Break will occur
RENDER_SKIP_BREAK	2	Auto Break will occur, but no text will be placed on the current page, all text will be skipped to the next page (VRENDERWIDTH and VRENDERHEIGHT are not set)

Remarks:

The computed dimensions can be retrieved with

VpeGet(hDoc, VRENDERWIDTH)

VpeGet(hDoc, VRENDERHEIGHT)

Example:

VpeRenderPrint(hDoc, 0, 0, "X")

font_height = VpeGet(hDoc, VRENDERHEIGHT)

retrieves the font height for a single line