ImageSetBackgroundColor()

Sets the background color for the image.

The background color is used for clearing a region.

Setting the background color only affects the subsequent ImageClearRect calls

Requires Extension: Image extension

ImageSetBackgroundColor( image=any, color=string );

Returns: void

Argument Description
image
any, required

The image on which this operation is performed.

Alias: name
color
string, required

Background color (The default value is "black"):

  • Hexadecimal value of RGB color. For example, specify the color white as ##FFFFFF or FFFFFF.
  • String value of color (for example, "black", "red", "green").
  • List of three numbers for (R,G,B) values. Each value must be in the range 0-255.

Alias: colour

Examples

img=imageNew("",200,200,"RGB","26de81");
imageSetBackGroundColor(img,"fed330");
imageClearRect(img,20,20,100,100);
cfimage(action="writeToBrowser",source=img);

See also