| ImageEn, unit iexOtherClasses |
|
TIERFBClient.SendPointerEvent
Declaration
procedure SendPointerEvent(x, y: integer; LeftButton: boolean; MiddleButton: boolean; RightButton: boolean);
Description
Communicates a new mouse pointer position and mouse buttons state to the server.
SendPointerEvent also updates the frame buffer drawing the mouse cursor, so you should refresh the screen just after.
May throw
EIERFBError exception if a communication error occurs.
| Parameter | Description |
| x | Horizontal coordinate of the mouse (hotspot), relative to the frame buffer |
| y | Vertical coordinate of the mouse (hotspot), relative to the frame buffer. |
| LeftButton | True if the left button is down |
| MiddleButton | True if the middle button is down |
| RightButton | True if the right button is down |
Example
procedure TForm1.ImageEnViewMouseMove(Sender: TObject; Shift: TShiftState; X, Y: Integer);
begin
if RFB.Connected then
begin
RFB.SendPointerEvent(ImageEnView.XScr2Bmp(X), ImageEnView.YScr2Bmp(Y), ssLeft in Shift, ssMiddle in Shift, ssRight in Shift);
ImageEnView.Update;
end;
end;