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- Coordinates
- Using the drawing functions
- Drawing in PHP
- Drawing in Browser code
dRectangle (Function) In french: dRectangle // Initialize the drawing in an Image control dStartDrawing(IMG_Drawing) Â // Draw a rectangle with a light yellow background // and light blue borders dRectangle(10, 10, 50, 50, LightYellow, LightBlue) Syntax
Drawing a rectangle by specifying the coordinates of rectangle Hide the details
dRectangle([<Image>, ] <X1> , <Y1> , <X2> , <Y2> [, <Background> [, <Line>]])
<Image>: Optional control name or optional Image, WDPic or picLayer variable
<X1>: Integer X-coordinate (in pixels) of the upper-left corner of the rectangle. <Y1>: Integer Y-coordinate (in pixels) of the upper-left corner of the rectangle. <X2>: Integer X-coordinate (in pixels) of the lower-right corner of the rectangle. <Y2>: Integer Y-coordinate (in pixels) of the lower-right corner of the rectangle. <Background>: Integer, constant or Background variable (optional) - Background color of rectangle. This color can be:
- Background characteristics:
     variable of type Background. In this case, the gradient defined in the variable is ignored.
Background variables are not available in this syntax. Use dBorder to customize the background color. - characteristics specified in the last call to dBackground if this parameter is not specified.
<Line>: Integer, constant or Border variable (optional) - Color of rectangle line. This color can be:
- an RGB color (returned by RGB),
- an HSL color (returned by HSL),
- a WLanguage preset color,
     a variable of type Color, - identical to the color used for the background if this parameter is not specified and if dPen has not been used.
- Characteristics of the line:
    variable of type Border. In this case, only the following properties are taken into account: - Color: if the property is set to ColorUndefined, the color defined in the last call to dPen is used. If this function has not been used, the background color of the rectangle will be used.
- Thickness: if the property is set to ThicknessUndefined, the thickness defined in the last call to dPen is used. If this function has not been used, the thickness will be set to 1.
- Line: if the property is set to LineUndefined, the type of line defined in the last call to dPen is used. If this function has not been used, the line will be solid.
Border variables are not available in this syntax. Use dBorder to customize the borders. - characteristics specified in the last call to dPen if this parameter is not specified.
Remarks Coordinates Coordinates are specified with respect to the upper-left corner of the image or Image control (coordinates: (0,0)).
Related Examples:
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Unit examples (WINDEV): The drawing functions
[ + ] Using the main drawing functions of WINDEV to: - Initialize an Image control for drawing - Draw simple shapes - Write a text into a drawing - Change the color in a drawing
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Business / UI classification: Neutral code
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