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draw_rectangle1_moddraw_rectangle1_modDrawRectangle1Moddraw_rectangle1_modDrawRectangle1ModDrawRectangle1Mod (Operator)

Name

draw_rectangle1_moddraw_rectangle1_modDrawRectangle1Moddraw_rectangle1_modDrawRectangle1ModDrawRectangle1Mod — Draw a rectangle parallel to the coordinate axis.

Signature

draw_rectangle1_mod( : : WindowHandle, Row1In, Column1In, Row2In, Column2In : Row1, Column1, Row2, Column2)

Herror draw_rectangle1_mod(const Hlong WindowHandle, double Row1In, double Column1In, double Row2In, double Column2In, double* Row1, double* Column1, double* Row2, double* Column2)

Herror T_draw_rectangle1_mod(const Htuple WindowHandle, const Htuple Row1In, const Htuple Column1In, const Htuple Row2In, const Htuple Column2In, Htuple* Row1, Htuple* Column1, Htuple* Row2, Htuple* Column2)

Herror draw_rectangle1_mod(const HTuple& WindowHandle, const HTuple& Row1In, const HTuple& Column1In, const HTuple& Row2In, const HTuple& Column2In, double* Row1, double* Column1, double* Row2, double* Column2)

double HWindow::DrawRectangle1Mod(const HTuple& Row1In, const HTuple& Column1In, const HTuple& Row2In, const HTuple& Column2In, HTuple* Column1, HTuple* Row2, HTuple* Column2) const

void DrawRectangle1Mod(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::DrawRectangle1Mod(double Row1In, double Column1In, double Row2In, double Column2In, double* Row1, double* Column1, double* Row2, double* Column2) const

void HOperatorSetX.DrawRectangle1Mod(
[in] VARIANT WindowHandle, [in] VARIANT Row1In, [in] VARIANT Column1In, [in] VARIANT Row2In, [in] VARIANT Column2In, [out] VARIANT* Row1, [out] VARIANT* Column1, [out] VARIANT* Row2, [out] VARIANT* Column2)

double HWindowX.DrawRectangle1Mod(
[in] double Row1In, [in] double Column1In, [in] double Row2In, [in] double Column2In, [out] double* Column1, [out] double* Row2, [out] double* Column2)

static void HOperatorSet.DrawRectangle1Mod(HTuple windowHandle, HTuple row1In, HTuple column1In, HTuple row2In, HTuple column2In, out HTuple row1, out HTuple column1, out HTuple row2, out HTuple column2)

void HWindow.DrawRectangle1Mod(double row1In, double column1In, double row2In, double column2In, out double row1, out double column1, out double row2, out double column2)

Description

draw_rectangle1_moddraw_rectangle1_modDrawRectangle1Moddraw_rectangle1_modDrawRectangle1ModDrawRectangle1Mod returns the parameter for a rectangle parallel to the coordinate axes, which has been created interactively by the user in the window.

To create a rectangle are expected the parameters Row1InRow1InRow1InRow1InRow1Inrow1In, Column1InColumn1InColumn1InColumn1InColumn1Incolumn1In,Row2InRow2InRow2InRow2InRow2Inrow2In and Column2InColumn2InColumn2InColumn2InColumn2Incolumn2In. After a mouse click in the middle of the created rectangle you can move it. A click close to one side “grips” it to modify the rectangle's dimension in perpendicular direction to this side. If you click on one corner of the created rectangle, you may move this corner. Pressing the right mouse button terminates the procedure. On OS X draw_rectangle1_moddraw_rectangle1_modDrawRectangle1Moddraw_rectangle1_modDrawRectangle1ModDrawRectangle1Mod can also be terminated by pressing the escape key.

After terminating the procedure the rectangle is not visible in the window any longer.

Parallelization

Parameters

WindowHandleWindowHandleWindowHandleWindowHandleWindowHandlewindowHandle (input_control)  window HWindow, HTupleHTupleHTupleHWindowX, VARIANTHtuple (integer) (IntPtr) (Hlong) (Hlong) (Hlong) (Hlong)

Window identifier.

Row1InRow1InRow1InRow1InRow1Inrow1In (input_control)  rectangle.origin.y HTupleHTupleHTupleVARIANTHtuple (real) (double) (double) (double) (double) (double)

Row index of the left upper corner.

Column1InColumn1InColumn1InColumn1InColumn1Incolumn1In (input_control)  rectangle.origin.x HTupleHTupleHTupleVARIANTHtuple (real) (double) (double) (double) (double) (double)

Column index of the left upper corner.

Row2InRow2InRow2InRow2InRow2Inrow2In (input_control)  rectangle.corner.y HTupleHTupleHTupleVARIANTHtuple (real) (double) (double) (double) (double) (double)

Row index of the right lower corner.

Column2InColumn2InColumn2InColumn2InColumn2Incolumn2In (input_control)  rectangle.corner.x HTupleHTupleHTupleVARIANTHtuple (real) (double) (double) (double) (double) (double)

Column index of the right lower corner.

Row1Row1Row1Row1Row1row1 (output_control)  rectangle.origin.y HTupleHTupleHTupleVARIANTHtuple (real) (double) (double) (double) (double) (double)

Row index of the left upper corner.

Column1Column1Column1Column1Column1column1 (output_control)  rectangle.origin.x HTupleHTupleHTupleVARIANTHtuple (real) (double) (double) (double) (double) (double)

Column index of the left upper corner.

Row2Row2Row2Row2Row2row2 (output_control)  rectangle.corner.y HTupleHTupleHTupleVARIANTHtuple (real) (double) (double) (double) (double) (double)

Row index of the right lower corner.

Column2Column2Column2Column2Column2column2 (output_control)  rectangle.corner.x HTupleHTupleHTupleVARIANTHtuple (real) (double) (double) (double) (double) (double)

Column index of the right lower corner.

Example (HDevelop)

read_image(Image,'monkey')
get_image_size (Image, Width, Height)
dev_display (Image)
draw_rectangle1_mod(WindowHandle,100,100,200,300,\
                    Row1,Column1,Row2,Column2)
dev_set_part (Row1, Column1, Row2, Column2)
dev_display (Image)

Example (C)

read_image(&Image,"monkey") ;
get_image_size(Image,&Width,&Height) ;
disp_image(Image,WindowHandle) ;
draw_rectangle1_mod(WindowHandle,100,100,200,300,
                    &Row1,&Column1,&Row2,&Column2) ;
set_part(WindowHandle,Row1,Column1,Row2,Column2) ;
disp_image(Image,WindowHandle) ;

Example (HDevelop)

read_image(Image,'monkey')
get_image_size (Image, Width, Height)
dev_display (Image)
draw_rectangle1_mod(WindowHandle,100,100,200,300,\
                    Row1,Column1,Row2,Column2)
dev_set_part (Row1, Column1, Row2, Column2)
dev_display (Image)

Example (HDevelop)

read_image(Image,'monkey')
get_image_size (Image, Width, Height)
dev_display (Image)
draw_rectangle1_mod(WindowHandle,100,100,200,300,\
                    Row1,Column1,Row2,Column2)
dev_set_part (Row1, Column1, Row2, Column2)
dev_display (Image)

Example (HDevelop)

read_image(Image,'monkey')
get_image_size (Image, Width, Height)
dev_display (Image)
draw_rectangle1_mod(WindowHandle,100,100,200,300,\
                    Row1,Column1,Row2,Column2)
dev_set_part (Row1, Column1, Row2, Column2)
dev_display (Image)

Example (HDevelop)

read_image(Image,'monkey')
get_image_size (Image, Width, Height)
dev_display (Image)
draw_rectangle1_mod(WindowHandle,100,100,200,300,\
                    Row1,Column1,Row2,Column2)
dev_set_part (Row1, Column1, Row2, Column2)
dev_display (Image)

Result

draw_rectangle1_moddraw_rectangle1_modDrawRectangle1Moddraw_rectangle1_modDrawRectangle1ModDrawRectangle1Mod returns 2 (H_MSG_TRUE), if the window is valid and the needed drawing mode (see set_insertset_insertSetInsertset_insertSetInsertSetInsert) is available. If necessary, an exception is raised.

Possible Predecessors

open_windowopen_windowOpenWindowopen_windowOpenWindowOpenWindow

Possible Successors

reduce_domainreduce_domainReduceDomainreduce_domainReduceDomainReduceDomain, disp_regiondisp_regionDispRegiondisp_regionDispRegionDispRegion, set_coloredset_coloredSetColoredset_coloredSetColoredSetColored, set_line_widthset_line_widthSetLineWidthset_line_widthSetLineWidthSetLineWidth, set_drawset_drawSetDrawset_drawSetDrawSetDraw, set_insertset_insertSetInsertset_insertSetInsertSetInsert

Alternatives

draw_rectangle1draw_rectangle1DrawRectangle1draw_rectangle1DrawRectangle1DrawRectangle1, draw_rectangle2draw_rectangle2DrawRectangle2draw_rectangle2DrawRectangle2DrawRectangle2, draw_regiondraw_regionDrawRegiondraw_regionDrawRegionDrawRegion

See also

gen_rectangle1gen_rectangle1GenRectangle1gen_rectangle1GenRectangle1GenRectangle1, draw_circledraw_circleDrawCircledraw_circleDrawCircleDrawCircle, draw_ellipsedraw_ellipseDrawEllipsedraw_ellipseDrawEllipseDrawEllipse, set_insertset_insertSetInsertset_insertSetInsertSetInsert

Module

Foundation


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