set_insertT_set_insertSetInsertSetInsertset_insert (算子名称)
名称
set_insertT_set_insertSetInsertSetInsertset_insert — Define the pixel output function.
警告
set_insertset_insertSetInsertSetInsertSetInsertset_insert is obsolete and is only provided for
reasons of backward compatibility.
参数签名
描述
set_insertset_insertSetInsertSetInsertSetInsertset_insert defines the function, with which pixels are
displayed in the output window. It is e.g., possible for a pixel to
overwrite the old value. In most of the cases there is a functional
relationship between old and new values.
The definition value is only valid for the valid window. Output
operators that honor ModeModeModeModemodemode are
e.g., disp_regiondisp_regionDispRegionDispRegionDispRegiondisp_region,
disp_polygondisp_polygonDispPolygonDispPolygonDispPolygondisp_polygon,disp_circledisp_circleDispCircleDispCircleDispCircledisp_circle.
Possible display functions are:
- 'copy':
overwrite displayed pixels
- 'xor':
display old "xor" new pixels
- 'complement':
complement displayed pixels
There may not be all functions available, depending on the physical
display. However, “copy” is always available.
运行信息
- 多线程类型:可重入(与非独占操作符并行运行)。
- 多线程作用域:全局(可以从任何线程调用)。
- 未经并行化处理。
参数表
WindowHandleWindowHandleWindowHandleWindowHandlewindowHandlewindow_handle (input_control) window → HWindow, HTupleHHandleHTupleHtuple (handle) (IntPtr) (HHandle) (handle)
Window handle.
ModeModeModeModemodemode (input_control) string → HTuplestrHTupleHtuple (string) (string) (HString) (char*)
Name of the display function.
Default:
'copy'
"copy"
"copy"
"copy"
"copy"
"copy"
List of values:
'complement'"complement""complement""complement""complement""complement", 'copy'"copy""copy""copy""copy""copy", 'xor'"xor""xor""xor""xor""xor"
结果
set_insertset_insertSetInsertSetInsertSetInsertset_insert returns 2 (
H_MSG_TRUE)
if the parameter is correct and
the window is valid. Otherwise an exception is raised.
可能的前置算子
query_insertquery_insertQueryInsertQueryInsertQueryInsertquery_insert,
get_insertget_insertGetInsertGetInsertGetInsertget_insert
可能的后置算子
disp_regiondisp_regionDispRegionDispRegionDispRegiondisp_region
参考其它
get_insertget_insertGetInsertGetInsertGetInsertget_insert,
query_insertquery_insertQueryInsertQueryInsertQueryInsertquery_insert
模块
Foundation