BOOL input_send_keyboard_pause_event(rdpInput* input)
{
/* In ancient days, pause-down without control sent E1 1D 45 E1 9D C5,
* and pause-up sent nothing. However, reverse engineering mstsc shows
* it sending the following sequence:
*/
/* Control down (0x1D) */
if (!input_send_keyboard_event(input, 0,
RDP_SCANCODE_CODE(RDP_SCANCODE_LCONTROL)))
return FALSE;
/* Numlock down (0x45) */
if (!input_send_keyboard_event(input, 0,
RDP_SCANCODE_CODE(RDP_SCANCODE_NUMLOCK)))
return FALSE;
/* Control up (0x1D) */
if (!input_send_keyboard_event(input, KBD_FLAGS_RELEASE,
RDP_SCANCODE_CODE(RDP_SCANCODE_LCONTROL)))
return FALSE;
/* Numlock up (0x45) */
return input_send_keyboard_event(input, KBD_FLAGS_RELEASE,
RDP_SCANCODE_CODE(RDP_SCANCODE_NUMLOCK));
}
void input_send_focus_in_event(rdpInput* input, UINT16 toggleStates)
{
/* send a tab up like mstsc.exe */
input_send_keyboard_event(input, KBD_FLAGS_RELEASE, 0x0f);
/* send the toggle key states */
input_send_synchronize_event(input, (toggleStates & 0x1F));
/* send another tab up like mstsc.exe */
input_send_keyboard_event(input, KBD_FLAGS_RELEASE, 0x0f);
}
void input_send_focus_in_event(rdpInput* input, UINT16 toggleStates, UINT16 x, UINT16 y)
{
/* send a tab up like mstsc.exe */
input_send_keyboard_event(input, KBD_FLAGS_RELEASE, 0x0f);
/* send the toggle key states */
input_send_synchronize_event(input, (toggleStates & 0x1F));
/* send another tab up like mstsc.exe */
input_send_keyboard_event(input, KBD_FLAGS_RELEASE, 0x0f);
/* finish with a mouse pointer position like mstsc.exe */
input_send_extended_mouse_event(input, PTR_FLAGS_MOVE, x, y);
}