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Stored procedures
Draw a rectangle in an Variable of type WDPic (on the background layer).
Versions 15 and later
WEBDEV - Server code This function is now available for WEBDEV sites in Linux.
New in version 15
WEBDEV - Server code This function is now available for WEBDEV sites in Linux.
WEBDEV - Server code This function is now available for WEBDEV sites in Linux.
Example
MonImageWDPic est un WDPic = "Test.gif"
 
// Dessin d'un rectangle dont le fond est jaune clair
// et le bord bleu clair
MonImageWDPic.DessineRectangle(10, 10, 50, 50, JauneClair, BleuClair)
 
IMG_MonDessin = MonImageWDPic
Syntax

Drawing a rectangle by specifying the coordinates of rectangle Hide the details

<WDPic image>.DrawRectangle(<X1> , <Y1> , <X2> , <Y2> [, <Background> [, <Line>]])
<WDPic image>: WDPic variable
Name of the variable of type WDPic to be used. Only the background layer will be handled.
<X1>: Integer
X-coordinate (in pixels) of top left corner of rectangle.
<Y1>: Integer
Y-coordinate (in pixels) of top left corner of rectangle.
<X2>: Integer
X-coordinate (in pixels) of bottom right corner of rectangle.
<Y2>: Integer
Y-coordinate (in pixels) of bottom right corner of rectangle.
<Background>: Integer, constant or Background variable (optional)
  • Background color of rectangle. This color can be:
  • Characteristics of background:
    • Versions 21 and later
      WINDEVWEBDEV - Server code Variable de type Background. In this case, the gradient defined in the variable is ignored.
      New in version 21
      WINDEVWEBDEV - Server code Variable de type Background. In this case, the gradient defined in the variable is ignored.
      WINDEVWEBDEV - Server code Variable de type Background. In this case, the gradient defined in the variable is ignored.
    • characteristics specified in the last call to <WDPic variable>.Background if this parameter is not specified.
To use a gradient background color, call <WDPic variable>.DrawRectangleGradient.
<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,
    • Versions 22 and later
      WINDEVWEBDEV - Server code a variable of type Color,
      New in version 22
      WINDEVWEBDEV - Server code a variable of type Color,
      WINDEVWEBDEV - Server code a variable of type Color,
    • same as Color used for Background if this parameter is not specified and if <WDPic variable>.Pen was not used.
  • Characteristics of the line:
    • Versions 21 and later
      WINDEVWEBDEV - Server code Border variable. In this case, only the following properties are taken into account:
      • Color: if the property corresponds to the constant ColorUndefined, the Color defined during the last call to the function <WDPic variable>.Pen is used. If this function has not been used, the background color of the rectangle will be used.
      • Thickness: if the property corresponds to the constant ThicknessUndefined, the thickness defined during the last call to the function <WDPic variable>.Pen is used. If this function has not been used, the thickness will be set to 1.
      • Line: if the property is LineUndefined, the type of Line defined during the last call to the <WDPic variable>.Pen function is used. If this function has not been used, the line will be solid.
        New in version 21
        WINDEVWEBDEV - Server code Border variable. In this case, only the following properties are taken into account:
        • Color: if the property corresponds to the constant ColorUndefined, the Color defined during the last call to the function <WDPic variable>.Pen is used. If this function has not been used, the background color of the rectangle will be used.
        • Thickness: if the property corresponds to the constant ThicknessUndefined, the thickness defined during the last call to the function <WDPic variable>.Pen is used. If this function has not been used, the thickness will be set to 1.
        • Line: if the property is LineUndefined, the type of Line defined during the last call to the <WDPic variable>.Pen function is used. If this function has not been used, the line will be solid.
          WINDEVWEBDEV - Server code Border variable. In this case, only the following properties are taken into account:
          • Color: if the property corresponds to the constant ColorUndefined, the Color defined during the last call to the function <WDPic variable>.Pen is used. If this function has not been used, the background color of the rectangle will be used.
          • Thickness: if the property corresponds to the constant ThicknessUndefined, the thickness defined during the last call to the function <WDPic variable>.Pen is used. If this function has not been used, the thickness will be set to 1.
          • Line: if the property is LineUndefined, the type of Line defined during the last call to the <WDPic variable>.Pen function is used. If this function has not been used, the line will be solid.
          • characteristics specified in the last call to <WDPic variable>.Pen if this parameter is not specified.

        Drawing a rectangle via a Rectangle variable Hide the details

        <WDPic image>.DrawRectangle(<Rectangle> [, <Background> [, <Line>]])
        <WDPic image>: WDPic variable
        Name of the variable of type WDPic to be used. Only the background layer will be handled.
        <Rectangle>: Rectangle variable
        Name of the Variable of type Rectangle defining the coordinates of the rectangle to draw.
        <Background>: Integer, constant or Background variable (optional)
        • Background color of rectangle. This color can be:
        • Characteristics of background:
          • Background variable. In this case, the gradient defined in the variable is ignored.

          • characteristics specified in the last call to <WDPic variable>.Background if this parameter is not specified.
        To use a gradient background color, call <WDPic variable>.DrawRectangleGradient.
        <Line>: Integer, constant or Border variable (optional)
        • Color of rectangle line. This color can be:
        • Characteristics of the line:
          • WINDEVWEBDEV - Server code Variable type Border. In this case, only the following properties are taken into account:
            • Color: if the property corresponds to the constant ColorUndefined, the Color defined during the last call to the function <WDPic variable>.Pen is used. If this function has not been used, the background color of the rectangle will be used.
            • Thickness: if the property corresponds to the constant ThicknessUndefined, the thickness defined during the last call to the function <WDPic variable>.Pen is used. If this function has not been used, the thickness will be set to 1.
            • Line: if the property is LineUndefined, the type of Line defined during the last call to the <WDPic variable>.Pen function is used. If this function has not been used, the line will be solid.
          • characteristics specified in the last call to <WDPic variable>.Pen if this parameter is not specified.
        Remarks

        Coordinates

        Coordinates are given with respect to the top left corner of the image (coordinates: (0.0)).
        Related Examples:
        The drawing functions 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
        Business / UI classification: Neutral code
        Component: wd270pnt.dll
        Minimum version required
        • Version 25
        This page is also available for…
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