ImageEn for Delphi and C++ Builder ImageEn for Delphi and C++ Builder

 

ImageEn Forum
Profile    Join    Active Topics    Forum FAQ    Search this forumSearch
 All Forums
 ImageEn Library for Delphi, C++ and .Net
 ImageEn and IEvolution Support Forum
 IsMouseOverBitmap function?

Note: You must be registered in order to post a reply.
To register, click here. Registration is FREE!

View 
UserName:
Password:
Format  Bold Italicized Underline  Align Left Centered Align Right  Horizontal Rule  Insert Hyperlink   Browse for an image to attach to your post Browse for a zip to attach to your post Insert Code  Insert Quote Insert List
   
Message 

 

Emoji
Smile [:)] Big Smile [:D] Cool [8D] Blush [:I]
Tongue [:P] Evil [):] Wink [;)] Black Eye [B)]
Frown [:(] Shocked [:0] Angry [:(!] Sleepy [|)]
Kisses [:X] Approve [^] Disapprove [V] Question [?]

 
Check here to subscribe to this topic.
   

T O P I C    R E V I E W
PeterPanino Posted - May 29 2013 : 18:45:07
Hi!

Is there a quick built in function to detect if the mouse pointer is over the Bitmap (not over the background or outside the ImageEnView)? I hate writing all that GetCursorPos and ScreenToClient stuff. I did not find anything in the help file.
1   L A T E S T    R E P L I E S    (Newest First)
PeterPanino Posted - May 29 2013 : 19:27:00
OK, I wrote my own:
function IsMousePointerOverIEVBitmap(AIEV: imageenview.TImageEnView): Boolean;
var
  p: TPoint;
begin
  GetCursorPos(p);
  p := AIEV.ScreenToClient(p);
  p.X := AIEV.XScr2Bmp(p.X);
  p.Y := AIEV.YScr2Bmp(p.Y);
  Result := (p.X >= 0) and (p.X < AIEV.Bitmap.Width) and (p.Y >= 0) and (p.Y < AIEV.Bitmap.Height);
end;