GetRectImage

Returns image of the specified area of the browser window.

function GetRectImage(aLeft: integer; aTop: integer; aRight: integer;
  aBottom: integer): TCSImage; overload;
 
function GetRectImage(aRect: TCSRect): TCSImage; overload;

• aLeft
  • type: integer
  • functions: X coordinate of the upper-left corner of the rectangular area relative to browser window
• aTop
  • type: integer
  • functions: Y coordinate of the upper-left corner of the rectangular area relative to browser window
• aRight
  • type: integer
  • functions: X coordinate of the lower-right corner of the rectangular area relative to browser window
• aBottom
  • type: integer
  • functions: Y coordinate of the lower-right corner of the rectangular area relative to browser window
• aRect
  • type: TCSRect
  • functions: rectangle, area of which has to be obtained in the image

• type: TCSImage
• functions: image of the specified area

1. //Load a page with image (in this case - captcha)
   LoadURI('http://www.google.com/recaptcha/learnmore');
   //Get an element, containing the image
   var ImageElement:=GetElement('img',0,['src'],['google.com/recaptcha/']);
   //Get an element rectangle
   var ImageRect:=GetElementRect(ImageElement);
   //Get the image of the rectangle area
   var Image:=GetRectImage(ImageRect);
   //Deduce to the log  the color of image pixel  with coordinates (10,10)
   Log(IntToStr(Image.Pixels[10,10]));