get_tshapeT_get_tshapeGetTshapeGetTshapeget_tshape (算子名称)

名称

get_tshapeT_get_tshapeGetTshapeGetTshapeget_tshape — Get the shape of the text cursor.

警告

get_tshapeget_tshapeGetTshapeGetTshapeGetTshapeget_tshape is obsolete and is only provided for reasons of backward compatibility.

参数签名

get_tshape( : : WindowHandle : TextCursor)

描述

get_tshapeget_tshapeGetTshapeGetTshapeGetTshapeget_tshape queries the shape of the text cursor for the output window. A new cursor shape is set by 该算子 set_tshapeset_tshapeSetTshapeSetTshapeSetTshapeset_tshape.

A text cursor marks the current position for text output (which can also be invisible). It is different from the mouse cursor (although both will be called ”cursor” if the context makes misconceptions impossible). The available shapes for the text cursor can be queried with query_tshapequery_tshapeQueryTshapeQueryTshapeQueryTshapequery_tshape.

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 → (handle)

Window handle.

TextCursorTextCursorTextCursorTextCursortextCursortext_cursor (output_control) string → (string)

Name of the current text cursor.

结果

get_tshapeget_tshapeGetTshapeGetTshapeGetTshapeget_tshape returns 2 ( H_MSG_TRUE) if the window is valid. Otherwise an exception is raised.

可能的前置算子

open_windowopen_windowOpenWindowOpenWindowOpenWindowopen_window, set_fontset_fontSetFontSetFontSetFontset_font

可能的后置算子

set_tshapeset_tshapeSetTshapeSetTshapeSetTshapeset_tshape, set_tpositionset_tpositionSetTpositionSetTpositionSetTpositionset_tposition, write_stringwrite_stringWriteStringWriteStringWriteStringwrite_string, read_stringread_stringReadStringReadStringReadStringread_string, read_charread_charReadCharReadCharReadCharread_char

参考其它

set_tshapeset_tshapeSetTshapeSetTshapeSetTshapeset_tshape, query_tshapequery_tshapeQueryTshapeQueryTshapeQueryTshapequery_tshape, write_stringwrite_stringWriteStringWriteStringWriteStringwrite_string, read_stringread_stringReadStringReadStringReadStringread_string

模块

Foundation