static void process_input(struct android_app* app, struct android_poll_source* source) {
AInputEvent* event = NULL;
if (AInputQueue_getEvent(app->inputQueue, &event) >= 0) {
// HACK: Override back buttom to show / hide keyboard.
int type = AInputEvent_getType(event);
if(type == AINPUT_EVENT_TYPE_KEY) {
if(AKeyEvent_getAction(event) == AKEY_EVENT_ACTION_DOWN) {
static bool keyboard_shown = false;
if( AKeyEvent_getKeyCode(event) == AKEYCODE_BACK ) {
displayKeyboard(app,!keyboard_shown);
keyboard_shown = !keyboard_shown;
AInputQueue_finishEvent(app->inputQueue, event, 1);
return;
}
}
}
if (AInputQueue_preDispatchEvent(app->inputQueue, event)) {
return;
}
int32_t handled = 0;
if (app->onInputEvent != NULL) handled = app->onInputEvent(app, event);
AInputQueue_finishEvent(app->inputQueue, event, handled);
} else {
LOGE("Failure reading next input event: %s\n", strerror(errno));
}
}
void MainWindow::makeConnects()
{
connect(gridButton, SIGNAL(triggered(bool)), information, SLOT(changeGridState()));
connect(information, SIGNAL(gridStateChange()), this, SLOT(updateGridButtonIcon()));
connect(scene, SIGNAL(sizeChanged(int,int)), imageExportWin, SLOT(setSize(int,int)));
connect(inputWin, SIGNAL(displayKeyboard()), keyboard, SLOT(show()));
}
void hide_keyboard( void )
{
#ifdef DEBUG_KEY_INPUT
LOGI( "HideSoftInput" );
#endif
displayKeyboard( 0 );
//ANativeActivity_hideSoftInput( engine.app->activity, ANATIVEACTIVITY_HIDE_SOFT_INPUT_IMPLICIT_ONLY );
}
void InputSample::touchEvent(Touch::TouchEvent evt, int x, int y, unsigned int contactIndex)
{
TouchPoint* tp = NULL;
// Not optimal, however we expect the list size to be very small (<10)
for (std::list<TouchPoint>::iterator it = _touchPoints.begin(); it != _touchPoints.end(); ++it)
{
if (it->_id == contactIndex)
{
tp = &(*it); // (seems redundant, however due to STD)
break;
}
}
// Add a new touch point if not found above
if (!tp)
{
tp = new TouchPoint();
tp->_id = contactIndex;
_touchPoints.push_back(*tp);
}
// Update the touch point
tp->_coord.x = x;
tp->_coord.y = y;
tp->_isStale = false; // (could be overwritten below)
switch (evt)
{
case Touch::TOUCH_PRESS:
// Purge all stale touch points
for (std::list<TouchPoint>::iterator it = _touchPoints.begin(); it != _touchPoints.end(); )
{
if (it->_isStale)
{
it = _touchPoints.erase(it);
}
else
{
++it;
}
}
if (x < 30 && y < 30)
{
displayKeyboard(true);
}
break;
case Touch::TOUCH_RELEASE:
// Mark the current touch point as stale
if (tp)
{
tp->_isStale = true;
}
break;
case Touch::TOUCH_MOVE:
break;
};
}
void show_keyboard( void )
{
#ifdef DEBUG_KEY_INPUT
LOGI( "ShowSoftInput" );
#endif
displayKeyboard( 1 );
//ANativeActivity_showSoftInput( engine.app->activity, ANATIVEACTIVITY_SHOW_SOFT_INPUT_IMPLICIT );
}
void InputSample::controlEvent(Control* control, EventType evt)
{
if (strcmp(control->getId(), "showKeyboardButton") == 0)
{
_keyboardState = !_keyboardState;
displayKeyboard(_keyboardState);
static_cast<Button*>(_inputSampleControls->getControl("showKeyboardButton"))->setText(_keyboardState ? "Hide virtual keyboard" : "Show virtual keyboard");
}
else if (strcmp(control->getId(), "captureMouseButton") == 0 && hasMouse())
{
setCaptured(true);
}
}
void InputSample::finalize()
{
setMouseCaptured(false);
if (_keyboardState)
{
displayKeyboard(false);
}
SAFE_RELEASE(_scene);
SAFE_RELEASE(_formNode);
SAFE_RELEASE(_inputSampleControls);
SAFE_DELETE(_crosshair);
SAFE_RELEASE(_font);
}
void GestureSample::touchEvent(Touch::TouchEvent evt, int x, int y, unsigned int contactIndex)
{
switch (evt)
{
case Touch::TOUCH_PRESS:
if (x < 30 && y < 30)
{
displayKeyboard(true);
}
break;
case Touch::TOUCH_RELEASE:
break;
case Touch::TOUCH_MOVE:
break;
};
}
// Returns the char that is currently highlighted if the pushBotton is pressed.
char getHighlightedChar()
{
int isCharReturned = FALSE;
if(buttonPressed == TRUE)
{
buttonPressed = FALSE;
if(KeyBoard.CursorPosition == MOVE_LEFT)
{
KeyBoard.ArrayRow -= 1;
if(KeyBoard.ArrayRow < KEYBOARD_INDEX_MIN)
{
KeyBoard.ArrayRow = KEYBOARD_INDEX_MAX;
}
}
else if(KeyBoard.CursorPosition == MOVE_RIGHT)
{
KeyBoard.ArrayRow += 1;
if(KeyBoard.ArrayRow > KEYBOARD_INDEX_MAX)
{
KeyBoard.ArrayRow = KEYBOARD_INDEX_MIN;
}
}
else
{
displayKeyboard(DISPLAY_ROW);
buttonPressed = FALSE;
isCharReturned = TRUE;
}
}
if(isCharReturned == TRUE)
{
return(KeyBoard.Characters[KeyBoard.ArrayRow][KeyBoard.CursorPosition]);
}
else
{
return(NULL);
}
}
