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use of synthetic key events on linux

develop
Petr Mrázek 2009-12-13 03:44:29 +00:00
parent 2adfe39f9f
commit b132228f22
1 changed files with 95 additions and 1 deletions
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96
library/DFKeys-linux.cpp
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@ -195,6 +195,98 @@ bool setWMClientLeaderProperty (Display *dpy, Window &dfWin, Window &currentFocu
propertySet = true;
return true;
}
// let's hope it works
void send_xkeyevent(Display *display, Window dfW,Window rootW, int keycode, int modstate, int is_press, useconds_t delay)
{
XKeyEvent event;
event.display = display;
event.window = dfW;
event.root = rootW;
event.subwindow = None;
event.time = CurrentTime;
event.x = 1;
event.y = 1;
event.x_root = 1;
event.y_root = 1;
event.same_screen = true;
event.type = (is_press ? KeyPress : KeyRelease);
event.keycode = keycode;
event.state = modstate;
XSendEvent(event.display, event.window, true, KeyPressMask, (XEvent *) &event);
usleep(delay);
}
void API::TypeStr (const char *lpszString, int delay, bool useShift)
{
ForceResume();
Display *dpy = XOpenDisplay (NULL); // null opens the display in $DISPLAY
Window dfWin;
Window rootWin;
if (getDFWindow (dpy, dfWin, rootWin))
{
char cChar;
KeyCode xkeycode;
char prevKey = 0;
int sleepAmnt = 0;
while ( (cChar = *lpszString++)) // loops through chars
{
xkeycode = XKeysymToKeycode (dpy, cChar);
if (useShift || cChar >= 'A' && cChar <= 'Z')
{
send_xkeyevent(dpy,dfWin,rootWin,xkeycode,ShiftMask,true, delay * 1000);
send_xkeyevent(dpy,dfWin,rootWin,xkeycode,ShiftMask,false, delay * 1000);
XSync (dpy, false);
}
else
{
send_xkeyevent(dpy,dfWin,rootWin,xkeycode,0,true, delay * 1000);
send_xkeyevent(dpy,dfWin,rootWin,xkeycode,0,false, delay * 1000);
XSync (dpy, false);
}
}
}
else
{
cout << "FAIL!" << endl;
}
}
void API::TypeSpecial (t_special command, int count, int delay)
{
ForceResume();
if (command != WAIT)
{
KeySym mykeysym;
KeyCode xkeycode;
Display *dpy = XOpenDisplay (NULL); // null opens the display in $DISPLAY
Window dfWin;
Window rootWin;
if (getDFWindow (dpy, dfWin, rootWin))
{
for (int i = 0;i < count; i++)
{
mykeysym = ksTable[command];
xkeycode = XKeysymToKeycode (dpy, mykeysym);
//XTestFakeKeyEvent (dpy, XKeysymToKeycode (dpy, XStringToKeysym ("Shift_L")), false, CurrentTime);
send_xkeyevent(dpy,dfWin,rootWin,ksTable[DFHack::LEFT_SHIFT],0,false, delay * 1000);
send_xkeyevent(dpy,dfWin,rootWin,xkeycode,0,true, delay * 1000);
send_xkeyevent(dpy,dfWin,rootWin,xkeycode,0,false, delay * 1000);
XSync (dpy, false);
}
}
else
{
cout << "FAIL!" << endl;
}
}
else
{
usleep (delay*1000 * count);
}
}
/*
void API::TypeStr (const char *lpszString, int delay, bool useShift)
{
ForceResume();
@ -203,7 +295,6 @@ void API::TypeStr (const char *lpszString, int delay, bool useShift)
Window rootWin;
if (getDFWindow (dpy, dfWin, rootWin))
{
XWindowAttributes currAttr;
Window currentFocus;
int currentRevert;
@ -257,7 +348,9 @@ void API::TypeStr (const char *lpszString, int delay, bool useShift)
}
usleep (delay*1000);
}
*/
/*
void API::TypeSpecial (t_special command, int count, int delay)
{
ForceResume();
@ -312,3 +405,4 @@ void API::TypeSpecial (t_special command, int count, int delay)
usleep (delay*1000 * count);
}
}
*/