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Allow touch to use a key code to sync touch events

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This is needed to make touch work on the x86-64 emulator target
though I have seen the key code used on other devices as a way to
synchronize touch events.

Change-Id: I31a3cc56e6470f2c707641b537140e44f5e686aa
This commit is contained in:
Ethan Yonker
2015-03-09 13:57:21 -05:00
parent 4f6a976212
commit 30fa335a85
2 changed files with 22 additions and 2 deletions
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gui/gui.cpp
+17
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@@ -342,18 +342,22 @@ void InputHandler::process_EV_ABS(input_event& ev)
if (ev.code == 0)
{
#ifndef TW_USE_KEY_CODE_TOUCH_SYNC
if (state == AS_IN_ACTION_AREA)
{
LOGEVENT("TOUCH_RELEASE: %d,%d\n", x, y);
PageManager::NotifyTouch(TOUCH_RELEASE, x, y);
}
touch_status = TS_NONE;
#endif
}
else
{
if (!touch_status)
{
#ifndef TW_USE_KEY_CODE_TOUCH_SYNC
doTouchStart();
#endif
}
else
{
@@ -403,6 +407,13 @@ void InputHandler::process_EV_KEY(input_event& ev)
kb->KeyUp(KEY_BACK);
} else if (ev.value != 0) {
// This is a key press
#ifdef TW_USE_KEY_CODE_TOUCH_SYNC
if (ev.code == TW_USE_KEY_CODE_TOUCH_SYNC) {
LOGEVENT("key code %i key press == touch start %i %i\n", TW_USE_KEY_CODE_TOUCH_SYNC, x, y);
doTouchStart();
return;
}
#endif
if (kb->KeyDown(ev.code)) {
// Key repeat is enabled for this key
key_status = KS_KEY_PRESSED;
@@ -417,6 +428,12 @@ void InputHandler::process_EV_KEY(input_event& ev)
kb->KeyUp(ev.code);
key_status = KS_NONE;
touch_status = TS_NONE;
#ifdef TW_USE_KEY_CODE_TOUCH_SYNC
if (ev.code == TW_USE_KEY_CODE_TOUCH_SYNC) {
LOGEVENT("key code %i key release == touch release %i %i\n", TW_USE_KEY_CODE_TOUCH_SYNC, x, y);
PageManager::NotifyTouch(TOUCH_RELEASE, x, y);
}
#endif
}
}