gRectangle (Function)

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Coordinates
Width/Height of rectangle
Component

WINDEV

WEBDEV

WINDEV Mobile

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See also

gRectangle (Function)

In french: gRectangle

Builds a sequence of characters used to draw a rectangle.

This sequence of characters is used to draw a rectangle:

in an element found in a List Box or Combo Box control.
in the title bar and/or status bar of a window.
in a Static control.

Versions 21 and later

This function is now available in Universal Windows 10 App mode.

New in version 21

This function is now available in Universal Windows 10 App mode.

Versions 22 and later

This function is now available in the code of stored procedures.

This function is now available for WINDEV applications in Linux.

This function is now available for WEBDEV sites in Linux.

This function is now available for WEBDEV sites in Windows.

New in version 22

This function is now available in the code of stored procedures.

This function is now available for WINDEV applications in Linux.

This function is now available for WEBDEV sites in Linux.

This function is now available for WEBDEV sites in Windows.

This function is now available in the code of stored procedures.

This function is now available for WINDEV applications in Linux.

This function is now available for WEBDEV sites in Linux.

This function is now available for WEBDEV sites in Windows.

Example

// Draw a rectangle in an element of "LIST_Shape"
// The rectangle background is light green and the border is light yellow
ListAdd(LIST_Shape, gRectangle(0, 0, 25, 18, LightGreen, LightYellow))

Syntax

<Result> = gRectangle(<X1> , <Y1> , <X2> , <Y2> [, <Background color> [, <Line color>]])

<Result>: Character string

Sequence of characters used to draw a rectangle.
This sequence of characters can be:
used in ListAdd, ListInsert or ListModify.
assigned to a Static control.
used in the title bar or status bar of a window.
This sequence of characters is not interpreted by the controls in WEBDEV. This function can be used to format the string returned by a WEBDEV Webservice consumed by a WINDEV or WINDEV Mobile application.

<X1>: Real

X coordinate (in pixels) of the top left corner of the rectangle to draw.

<Y1>: Real

Y coordinate (in pixels) of the top left corner of the rectangle to draw.

<X2>: Real

X coordinate (in pixels) of the bottom right corner of the rectangle to draw.

<Y2>: Real

Y coordinate (in pixels) of the bottom right corner of the rectangle to draw.

<Background color>: Integer or constant (optional)

Background color of rectangle. This color can correspond to:
an RGB color (returned by RGB),
an HSL color (returned by HSL),
a preset color of WLanguage.
If this parameter is not specified, the background color corresponds to the background color of the current text (defined by gBackground).

<Line color>: Integer or constant (optional)

Color of rectangle line. This color can correspond to:
an RGB color (returned by RGB),
an HSL color (returned by HSL),
a preset color of WLanguage.
If this parameter is not specified, the color of the line corresponds to the color of the current text (defined by gPen).

Remarks

Coordinates

All the coordinates are expressed in pixels in relation to the top left corner of the element where the rectangle will be drawn (top left corner of the row found in the List Box or Combo Box control for example).

Width/Height of rectangle

The width of the reference rectangle is set to <X2> - <X1>.

The height of the reference rectangle is set to <Y2> - <Y1>.

Component

Until version 21, gRectangle was available in the wdxxxobj component. From version 22, this function is now available in the wdxxxmdl component.

Component : wd250mdl.dll