h6. [[DrawFile]] h6(. » [[DrawFile SWI Calls|SWI Calls]] h6((. » DrawFile_BBox h2. DrawFile_BBox h5. (SWI &45541) |_<^{width:4em}. Entry | | |<^. R0 |<^. Flags (must be zero) | |<^. R1 |<^. Pointer to drawfile block | |<^. R2 |<^. Length of block | |<^. R3 |<^. [[Transformation Matrix|Transformation matrix]], or 0 to use identity | |<^. R4 |<^. Pointer to 4 word buffer for [[Font Bounding Box|Bounding box]] in draw units | |_<^{width:4em}. Exit | | |<^. R0 |<^. Preserved | |<^. R1 |<^. Preserved | |<^. R2 |<^. Preserved | |<^. R3 |<^. Preserved | |<^. R4 |<^. Preserved | h4. Use The purpose of this call is to return the bounding box (in Draw units) a given Draw file will occupy. h4. Notes None. h4. See also * [[DrawFile_DeclareFonts]] * [[DrawFile_Render]] * [[Font Bounding Box|Bounding box]] * [[Transformation Matrix]]