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- Coordinates
- Using the drawing functions
- Pattern and PHP
- Drawing in Browser code
dLine (Function) In french: dLigne
// Initialize the drawing in an Image control dStartDrawing(IMG_Drawing) // Draw a line in light yellow dLine(10, 10, 50, 50, LightYellow)
Versions 24 and later New in version 24 Syntax
dLine([<Image>, ] <X1> , <Y1> , <X2> , <Y2> [, <Line color> [, <Line thickness>]])
<Image>: Optional control name or optional Image, WDPic or picLayer variable Versions 24 and later New in version 24
<X1>: entier X coordinate (in pixels) of the start point of the line. <Y1>: entier Y coordinate (in pixels) of the start point of the line. <X2>: entier X coordinate (in pixels) of end point of the line. <Y2>: entier Y coordinate (in pixels) of the end point of the line. <Line color>: Integer or constant (optional) Line color. This color can correspond to:If this parameter is not specified, the line color:- is Transparent if function dPen has not been used before,
- corresponds to the Color specified in the last call to function dPen.
<Line thickness>: Optional integer Thickness (in pixels) of the line to draw. If this parameter is not specified, the value taken into account can be:- the last value specified in the last call to dPen.
- 1 if dPen was not used beforehand.
Remarks Coordinates
The coordinates are given in relation to the top left corner of the image or Image control ((0, 0) coordinates). Versions 16 and later New in version 16
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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