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ch work arount to lost key event and spamming retransmits.. see WANT_NEW_FOCUS_MANAGMENT

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This commit is contained in:
Roger Hughston 2007-05-18 01:57:51 +00:00
parent fbb7a9e998
commit b7f11dd932
1 changed files with 31 additions and 1 deletions
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32
panda/src/windisplay/winGraphicsWindow.cxx
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@ -30,6 +30,9 @@
#include <tchar.h>
#define WANT_NEW_FOCUS_MANAGMENT
TypeHandle WinGraphicsWindow::_type_handle;
@ -1804,6 +1807,8 @@ window_proc(HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam) {
windisplay_cat.debug()
<< "killfocus\n";
}
#ifndef WANT_NEW_FOCUS_MANAGMENT
if (!_lost_keypresses)
{
// Record the current state of the keyboard when the focus is
@ -1849,6 +1854,19 @@ window_proc(HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam) {
// on may be lost.
_lost_keypresses = true;
}
#else // WANT_NEW_FOCUS_MANAGMENT
{
double message_time = get_message_time();
for (int i = 0; i < num_virtual_keys; i++)
{
ButtonHandle bh = lookup_key(i);
if(bh != ButtonHandle::none())
handle_keyrelease(bh,message_time);
}
memset(_keyboard_state, 0, sizeof(BYTE) * num_virtual_keys);
_lost_keypresses = true;
}
#endif // WANT_NEW_FOCUS_MANAGMENT
break;
case WM_SETFOCUS:
@ -1973,8 +1991,9 @@ resend_lost_keypresses() {
BYTE new_keyboard_state[num_virtual_keys];
GetKeyboardState(new_keyboard_state);
double message_time = get_message_time();
#ifndef WANT_NEW_FOCUS_MANAGMENT
for (int i = 0; i < num_virtual_keys; i++) {
// Filter out these particular three. We don't want to test
// these, because these are virtual duplicates for
@ -2020,6 +2039,17 @@ resend_lost_keypresses() {
}
}
}
#else // WANT_NEW_FOCUS_MANAGMENT
for (int i = 0; i < num_virtual_keys; i++)
{
if ((new_keyboard_state[i] & 0x80) != 0)
{
ButtonHandle key = lookup_key(i);
if (key != ButtonHandle::none())
_input_devices[0].button_down(key, message_time);
}
}
#endif // WANT_NEW_FOCUS_MANAGMENT
// Keypresses are no longer lost.
_lost_keypresses = false;