ANNRECT (original) (raw)

Summary

The ANNRECT structure defines coordinates of an annotation object's defining rectangle. The coordinates are interpreted using the container's scaling factors and offsets, which are described in Low-Level Coordinate System for Annotations.

Syntax

Members

left

The left coordinate, expressed as a double-precision floating point value.

top

The top coordinate, expressed as a double-precision floating point value.

right

The right coordinate, expressed as a double-precision floating point value.

bottom

The bottom coordinate, expressed as a double-precision floating point value.

Comments

pANNRECT is a pointer to an ANNRECT structure. Generally, where a function parameter type is pANNRECT, you can declare an ANNRECT variable, update the structure's fields, and pass the variable's address in the parameter. Declaring a pANNRECT variable is necessary only if your program requires a pointer.

The ANNRECT structure is like a Windows RECT structure, except that it uses double-precision floating point values.

Usage

• L_AnnCreateContainer
• L_AnnGetRect
• L_AnnSetRect

LEADTOOLS Raster Imaging C API Help