asked on

upper case kb_event!

#include <windows.h>
#include <iostream>
#include <vector>
#include <string.h>
using namespace std;

void output ( string string1 );
void enter();

vector<HWND> vw; // array for HWND

BOOL CALLBACK EnumWindowsProc(HWND hwnd,LPARAM lParam)
{
char buf [1024];
GetWindowText(hwnd,buf,1024);

if(!strstr(buf,(char*)lParam)) return true;

vw.push_back(hwnd);

return true;
}

int main()
{
      EnumWindows(EnumWindowsProc,(LPARAM)"notepad");

      Sleep ( 5000 );

      for (vector<HWND>::iterator i = vw.begin(); i != vw.end(); ++i)
{
      // *i = hwnd

            string string1;
            string1 = "I am a Canadian!";
            cout << "output!" << endl;
            //enter ();
            output ( string1 );
            //zenter ();

}

return 0;
}

////////////////////////////////////////////
// send string - working only in chat window and not
////////////////////////////////////////////

void output ( string string1 )
{
int size = string1.size();

for (int i = 0; i < size; ++i)
{
BYTE vk = LOBYTE(::MapVirtualKey(string1[i], 0));

keybd_event(VkKeyScan(string1[i]),vk,0,0);
keybd_event(VkKeyScan(string1[i]),vk,KEYEVENTF_KEYUP,0);
}

}

void enter()
{
BYTE vk = LOBYTE(::MapVirtualKey(VK_RETURN, 0));

keybd_event(VK_RETURN,vk,0,0);
keybd_event(VK_RETURN,vk,KEYEVENTF_KEYUP,0);

}

evilrix

What is your question here?

Troudeloup

ASKER

the output is all in lower case

which is not string1,

hw do I correct it?

ASKER CERTIFIED SOLUTION

itsmeandnobodyelse

membership

This solution is only available to members.

To access this solution, you must be a member of Experts Exchange.

Start Free Trial

Troudeloup

ASKER

how do I fix this?

string string1 = "VK_RETURN";

BYTE vk = LOBYTE(::MapVirtualKey( string1, 0));
keybd_event( string1,vk,0,0);
keybd_event( string1,vk,KEYEVENTF_KEYUP,0);

itsmeandnobodyelse

>>>> how do I fix this?

You could try

void output ( string string1 )
{
int size = string1.size();

for (int i = 0; i < size; ++i)
{
char c = string1[i]; // the char
unsigned short scan = VkKeyScan(c); // the scan code for c
unsigned char vk = (scan & 0xff); // == LOBYTE(scan)
unsigned char sac = scan >> 8; // == HIBYTE(scan)
unsigned char mvk = (unsigned char)MapVirtualKey(c, 0);
if (sac & 1) // shift must be pressed additionally
keybd_event(VK_SHIFT, (unsigned char)MapVirtualKey(VK_SHIFT,0), 0, 0);

keybd_event(vk, mvk, 0, 0);
keybd_event(vk, mvk, KEYEVENTF_KEYUP, 0);

if (sac & 1) // shift must be released
keybd_event(VK_SHIFT, (unsigned char)MapVirtualKey(VK_SHIFT,0), KEYEVENTF_KEYUP, 0);

}

}

Note:

(sac & 2) would indicate the CTRL key was pressed additionally
(sac & 4) would indicate the ALT key was pressed additionally