Name
draw_line_moddraw_line_modDrawLineModDrawLineMod — Draw a line.
Herror draw_line_mod(const Hlong WindowHandle, double Row1In, double Column1In, double Row2In, double Column2In, double* Row1, double* Column1, double* Row2, double* Column2)
Herror T_draw_line_mod(const Htuple WindowHandle, const Htuple Row1In, const Htuple Column1In, const Htuple Row2In, const Htuple Column2In, Htuple* Row1, Htuple* Column1, Htuple* Row2, Htuple* Column2)
void DrawLineMod(const HTuple& WindowHandle, const HTuple& Row1In, const HTuple& Column1In, const HTuple& Row2In, const HTuple& Column2In, HTuple* Row1, HTuple* Column1, HTuple* Row2, HTuple* Column2)
void HWindow::DrawLineMod(double Row1In, double Column1In, double Row2In, double Column2In, double* Row1, double* Column1, double* Row2, double* Column2) const
static void HOperatorSet.DrawLineMod(HTuple windowHandle, HTuple row1In, HTuple column1In, HTuple row2In, HTuple column2In, out HTuple row1, out HTuple column1, out HTuple row2, out HTuple column2)
void HWindow.DrawLineMod(double row1In, double column1In, double row2In, double column2In, out double row1, out double column1, out double row2, out double column2)
draw_line_moddraw_line_modDrawLineModDrawLineModDrawLineMod returns the parameter for a line, which has been
created interactively by the user in the window.
To create a line are expected the coordinates of the start point
Row1InRow1InRow1InRow1Inrow1In, Column1InColumn1InColumn1InColumn1Incolumn1In and of the end point
Row2InRow2InRow2InRow2Inrow2In,Column2InColumn2InColumn2InColumn2Incolumn2In.
If you click on one end point of the created line, you may move this point.
After another mouse click in the middle of the created line
you can move it.
Pressing the right mouse button terminates the procedure. On macOS
draw_line_moddraw_line_modDrawLineModDrawLineModDrawLineMod can also be terminated by pressing the escape key.
After terminating the procedure the line is not visible in the window any longer.
- Multithreading type: reentrant (runs in parallel with non-exclusive operators).
- Multithreading scope: global (may be called from any thread).
- Processed without parallelization.
Row index of the first point of the line.
Column index of the first point of the line.
Row index of the second point of the line.
Column index of the second point of the line.
Row index of the first point of the line.
Column index of the first point of the line.
Row index of the second point of the line.
Column index of the second point of the line.
draw_line_mod(WindowHandle,10,20,55,124,Row1,Column1,Row2,Column2)
gen_contour_polygon_xld (Line, [Row1,Row2], [Column1,Column2])
dev_display (Line)
draw_line(WindowHandle,10,20,55,124,&Row1,&Column1,&Row2,&Column2) ;
disp_line(WindowHandle,Row1,Column1,Row2,Column2) ;
draw_line_mod(WindowHandle,10,20,55,124,Row1,Column1,Row2,Column2)
gen_contour_polygon_xld (Line, [Row1,Row2], [Column1,Column2])
dev_display (Line)
draw_line_mod(WindowHandle,10,20,55,124,Row1,Column1,Row2,Column2)
gen_contour_polygon_xld (Line, [Row1,Row2], [Column1,Column2])
dev_display (Line)
draw_line_mod(WindowHandle,10,20,55,124,Row1,Column1,Row2,Column2)
gen_contour_polygon_xld (Line, [Row1,Row2], [Column1,Column2])
dev_display (Line)
draw_line_moddraw_line_modDrawLineModDrawLineModDrawLineMod returns 2 (H_MSG_TRUE), if the window is valid and the
needed drawing mode is available.
If necessary, an exception is raised.
open_windowopen_windowOpenWindowOpenWindowOpenWindow
reduce_domainreduce_domainReduceDomainReduceDomainReduceDomain,
disp_linedisp_lineDispLineDispLineDispLine,
set_coloredset_coloredSetColoredSetColoredSetColored,
set_line_widthset_line_widthSetLineWidthSetLineWidthSetLineWidth,
set_drawset_drawSetDrawSetDrawSetDraw,
set_insertset_insertSetInsertSetInsertSetInsert
draw_linedraw_lineDrawLineDrawLineDrawLine,
draw_ellipsedraw_ellipseDrawEllipseDrawEllipseDrawEllipse,
draw_regiondraw_regionDrawRegionDrawRegionDrawRegion
gen_circlegen_circleGenCircleGenCircleGenCircle,
draw_rectangle1draw_rectangle1DrawRectangle1DrawRectangle1DrawRectangle1,
draw_rectangle2draw_rectangle2DrawRectangle2DrawRectangle2DrawRectangle2
Foundation