Solved

code specifc; mouse move

Posted on 2007-11-28
1
191 Views
Last Modified: 2010-04-01
#include <windows.h>
#include <iostream>
#include <vector>
#include <string.h>
using namespace std;

void mousemove( HWND hwnd1, POINT p);
void left_mouseclick( POINT p );
int main()
{
      POINT p;
      p.x = 200;
      p.y = 200;

      HWND hwnd1;  // placeholder
      
      mousemove ( hwnd1, &p );
      left_mouseclick ( p );

      
      
      return 0;
}


void mousemove( HWND hwnd1, POINT p)
{
      ClientToScreen(hwnd1, p);
      SetCursorPos(p.x, p.y);
}

void left_mouseclick( POINT p )
{
      mouse_event(MOUSEEVENTF_LEFTDOWN,   p.x, p.y, 0, 0); // Left Key Down
      mouse_event(MOUSEEVENTF_LEFTDOWN,   p.x, p.y, 0, 0); // Left Key Down

}





I don't why, I know that my use of hwnd is problematic, but i don't know how other things are wrong.
0
Comment
Question by:Troudeloup
[X]
Welcome to Experts Exchange

Add your voice to the tech community where 5M+ people just like you are talking about what matters.

  • Help others & share knowledge
  • Earn cash & points
  • Learn & ask questions
1 Comment
 
LVL 86

Accepted Solution

by:
jkr earned 500 total points
ID: 20368799
Well, you have to initialize the HWND to hold a valid handle. Otherwise, that looks OK, except that you should give a short delay between the two clickes, e.g.

void left_mouseclick( POINT p )
{
      mouse_event(MOUSEEVENTF_LEFTDOWN,   p.x, p.y, 0, 0); // Left Key Down
      Sleep(400);
      mouse_event(MOUSEEVENTF_LEFTDOWN,   p.x, p.y, 0, 0); // Left Key Down

}
0

Featured Post

Technology Partners: We Want Your Opinion!

We value your feedback.

Take our survey and automatically be enter to win anyone of the following:
Yeti Cooler, Amazon eGift Card, and Movie eGift Card!

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

Article by: SunnyDark
This article's goal is to present you with an easy to use XML wrapper for C++ and also present some interesting techniques that you might use with MS C++. The reason I built this class is to ease the pain of using XML files with C++, since there is…
C++ Properties One feature missing from standard C++ that you will find in many other Object Oriented Programming languages is something called a Property (http://www.experts-exchange.com/Programming/Languages/CPP/A_3912-Object-Properties-in-C.ht…
The viewer will learn how to user default arguments when defining functions. This method of defining functions will be contrasted with the non-default-argument of defining functions.
The viewer will be introduced to the member functions push_back and pop_back of the vector class. The video will teach the difference between the two as well as how to use each one along with its functionality.

739 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question