set_drawT_set_drawSetDrawSetDrawset_draw (算子名称)

名称

set_drawT_set_drawSetDrawSetDrawset_draw — Define the region fill mode.

参数签名

描述

set_drawset_drawSetDrawSetDrawSetDrawset_draw defines the region fill mode. If ModeModeModeModemodemode is set to 'fill', output regions are filled, if set to 'margin', only contours are displayed. Setting ModeModeModeModemodemode only affects the valid window. It is used by operators with region output like disp_regiondisp_regionDispRegionDispRegionDispRegiondisp_region, disp_circledisp_circleDispCircleDispCircleDispCircledisp_circle, disp_rectangle1disp_rectangle1DispRectangle1DispRectangle1DispRectangle1disp_rectangle1, disp_rectangle2disp_rectangle2DispRectangle2DispRectangle2DispRectangle2disp_rectangle2, disp_arrowdisp_arrowDispArrowDispArrowDispArrowdisp_arrow etc. It is also used by operators with gray value output for some gray value output modes. If the mode is 'margin', the contour can be affected with set_line_widthset_line_widthSetLineWidthSetLineWidthSetLineWidthset_line_width and set_line_styleset_line_styleSetLineStyleSetLineStyleSetLineStyleset_line_style.

注意

If the output mode is 'margin' and the line width is more than one, objects may not be displayed.

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

结果

set_drawset_drawSetDrawSetDrawSetDrawset_draw returns 2 ( H_MSG_TRUE) if ModeModeModeModemodemode is correct and the window is valid. Otherwise an exception is raised.

可能的前置算子

get_drawget_drawGetDrawGetDrawGetDrawget_draw

可能的后置算子

disp_regiondisp_regionDispRegionDispRegionDispRegiondisp_region

参考其它

get_drawget_drawGetDrawGetDrawGetDrawget_draw, disp_regiondisp_regionDispRegionDispRegionDispRegiondisp_region, set_paintset_paintSetPaintSetPaintSetPaintset_paint, disp_imagedisp_imageDispImageDispImageDispImagedisp_image, set_line_widthset_line_widthSetLineWidthSetLineWidthSetLineWidthset_line_width, set_line_styleset_line_styleSetLineStyleSetLineStyleSetLineStyleset_line_style

模块

Foundation