// force slider to new position manually
void UI_SLIDER2::set_currentItem(int _currentItem) {
if (_currentItem > numberItems)
goto cpSafety;
if (_currentItem == currentItem)
goto cpSafety;
if (_currentItem < 0)
goto cpSafety;
if (_currentItem > currentItem) {
while (currentItem != _currentItem) {
currentItem++;
if (downCallback != NULL)
downCallback();
}
} else if (_currentItem < currentItem) {
while (currentItem != _currentItem) {
currentItem--;
if (upCallback != NULL)
upCallback();
}
}
currentPosition = fl2i(((float)currentItem/(float)numberItems) * (float)numberPositions);
cpSafety: // helps fix math problem on x86_64
if (currentPosition > numberItems)
currentPosition = numberItems;
if (currentPosition < 0)
currentPosition = 0;
}
// force slider to new position manually
void UI_SLIDER2::set_currentItem(int _currentItem) {
if (_currentItem > numberItems)
return;
if (_currentItem == currentItem)
return;
if (_currentItem < 0)
return;
if (_currentItem > currentItem) {
while (currentItem != _currentItem) {
currentItem++;
if (downCallback != NULL)
downCallback();
}
} else if (_currentItem < currentItem) {
while (currentItem != _currentItem) {
currentItem--;
if (upCallback != NULL)
upCallback();
}
}
currentPosition = fl2i(((float)currentItem/(float)numberItems) * (float)numberPositions);
}
void UI_SLIDER2::process(int focus)
{
int OnMe, mouse_lock_move;
if (disabled_flag) {
return;
}
OnMe = is_mouse_on();
if ( OnMe ) {
// are we on the button?
if ( (ui_mouse.y >= (y+currentPosition)) && (ui_mouse.y <= (y+currentPosition+slider_h)) ) {
slider_mode = S2M_ON_ME;
if ( B1_PRESSED ) {
mouse_locked = 1;
}
}
} else
slider_mode = S2M_DEFAULT;
if ( !B1_PRESSED) {
if (mouse_locked == 1)
if (captureCallback != NULL) {
captureCallback();
mprintf(("Called captureCallback()!\n"));
}
mouse_locked = 0;
}
if (!OnMe && !mouse_locked)
return;
// could we possibly be moving up?
if ((OnMe && B1_PRESSED && ui_mouse.y < (currentPosition+y+slider_half_h-1)) || (mouse_locked && (ui_mouse.y < (currentPosition+y+slider_half_h-1))) ) {
// make sure we wait at least 50 ms between events unless mouse locked
if ( (timer_get_milliseconds() > last_scrolled+50) || B1_JUST_PRESSED || mouse_locked ) {
last_scrolled = timer_get_milliseconds();
if (!mouse_locked) {
if (currentItem > 0) {
currentItem--;
if (upCallback != NULL) {
upCallback();
if (captureCallback != NULL)
captureCallback();
}
}
currentPosition = fl2i((((float)currentItem/(float)numberItems) * (float)numberPositions)-.49);
} else {
mouse_lock_move = fl2i( ((((float)ui_mouse.y - (float)y - (float)slider_half_h)/(float)numberPositions) * (float)numberItems) -.49);
mouse_lock_move = currentItem - mouse_lock_move;
if (mouse_lock_move > 0) {
while (mouse_lock_move > 0) {
if (currentItem > 0) {
currentItem--;
if (upCallback != NULL)
upCallback();
}
mouse_lock_move--;
}
}
// currentPosition = ui_mouse.y - y - slider_half_h;
currentPosition = fl2i((((float)currentItem/(float)numberItems) * (float)numberPositions)-.49);
}
if (currentPosition < 0)
currentPosition = 0;
if (currentPosition > numberPositions)
currentPosition = numberPositions;
slider_mode = S2M_MOVING;
}
}
if ( ( OnMe && B1_PRESSED && ui_mouse.y > (currentPosition+y+slider_half_h+1)) || (mouse_locked && (ui_mouse.y > (currentPosition+y+slider_half_h+1))) ) {
// make sure we wait at least 50 ms between events unless mouse locked
if ( (timer_get_milliseconds() > last_scrolled+50) || B1_JUST_PRESSED || mouse_locked ) {
last_scrolled = timer_get_milliseconds();
if (!mouse_locked) {
if (currentItem < numberItems) {
currentItem++;
if (downCallback != NULL) {
downCallback();
if (captureCallback != NULL)
captureCallback();
}
}
currentPosition = fl2i((((float)currentItem/(float)numberItems) * (float)numberPositions)-.49);
} else {
mouse_lock_move = fl2i( ((((float)ui_mouse.y - (float)y - (float)slider_half_h)/(float)numberPositions) * (float)numberItems) -.49);
mouse_lock_move -= currentItem;
if (mouse_lock_move > 0) {
while (mouse_lock_move > 0) {
if (currentItem < numberItems) {
currentItem++;
if (downCallback != NULL)
downCallback();
}
mouse_lock_move--;
}
}
// currentPosition = ui_mouse.y - y - slider_half_h;
currentPosition = fl2i((((float)currentItem/(float)numberItems) * (float)numberPositions)-.49);
}
if (currentPosition < 0){
currentPosition = 0;
}
if (currentPosition > numberPositions){
currentPosition = numberPositions;
}
slider_mode = S2M_MOVING;
}
}
// if we are centerd on the bitmap and still in mouse lock mode, we need to make sure the MOVING bitmap is still shown
// or if mouse is on us and we are pressing the mouse button
if (mouse_locked || (OnMe && B1_PRESSED)){
slider_mode = S2M_MOVING;
}
}
void JoystickShield::processCallbacks() {
processEvents();
// Joystick Callbacks
if (isCenter() && centerCallback != NULL) {
centerCallback();
}
if (isUp() && upCallback != NULL) {
upCallback();
}
if (isRightUp() && rightUpCallback != NULL) {
rightUpCallback();
}
if (isRight() && rightCallback != NULL) {
rightCallback();
}
if (isRightDown() && rightDownCallback != NULL) {
rightDownCallback();
}
if (isDown() && downCallback != NULL) {
downCallback();
}
if (isLeftDown() && leftDownCallback != NULL) {
leftDownCallback();
}
if (isLeft() && leftCallback != NULL) {
leftCallback();
}
if (isLeftUp() && leftUpCallback != NULL) {
leftUpCallback();
}
// Button Callbacks
if (isJoystickButton() && jsButtonCallback != NULL) {
jsButtonCallback();
}
if (isUpButton() && upButtonCallback != NULL) {
upButtonCallback();
}
if (isRightButton() && rightButtonCallback != NULL) {
rightButtonCallback();
}
if (isDownButton() && downButtonCallback != NULL) {
downButtonCallback();
}
if (isLeftButton() && leftButtonCallback != NULL) {
leftButtonCallback();
}
}
