void Button::mouseUp (const MouseEvent& e)
{
const bool wasDown = isDown();
updateState (isMouseOver(), false);
if (wasDown && isOver() && ! triggerOnMouseDown)
internalClickCallback (e.mods);
}
void Button::mouseDown (const MouseEvent& e)
{
updateState (true, true);
if (isDown())
{
if (autoRepeatDelay >= 0)
callbackHelper->startTimer (autoRepeatDelay);
if (triggerOnMouseDown)
internalClickCallback (e.mods);
}
}
void Button::mouseUp (const MouseEvent& e)
{
const bool wasDown = isDown();
const bool wasOver = isOver();
updateState (isMouseOrTouchOver (e), false);
if (wasDown && wasOver && ! triggerOnMouseDown)
{
if (lastStatePainted != buttonDown)
flashButtonState();
internalClickCallback (e.mods);
}
}
void Button::handleCommandMessage (int commandId)
{
if (commandId == clickMessageId)
{
if (isEnabled())
{
flashButtonState();
internalClickCallback (ModifierKeys::getCurrentModifiers());
}
}
else
{
Component::handleCommandMessage (commandId);
}
}
void Button::repeatTimerCallback()
{
if (needsRepainting)
{
callbackHelper->stopTimer();
updateState();
needsRepainting = false;
}
else if (autoRepeatSpeed > 0 && (isKeyDown || (updateState() == buttonDown)))
{
int repeatSpeed = autoRepeatSpeed;
if (autoRepeatMinimumDelay >= 0)
{
double timeHeldDown = jmin (1.0, getMillisecondsSinceButtonDown() / 4000.0);
timeHeldDown *= timeHeldDown;
repeatSpeed = repeatSpeed + (int) (timeHeldDown * (autoRepeatMinimumDelay - repeatSpeed));
}
repeatSpeed = jmax (1, repeatSpeed);
const uint32 now = Time::getMillisecondCounter();
// if we've been blocked from repeating often enough, speed up the repeat timer to compensate..
if (lastRepeatTime != 0 && (int) (now - lastRepeatTime) > repeatSpeed * 2)
repeatSpeed = jmax (1, repeatSpeed / 2);
lastRepeatTime = now;
callbackHelper->startTimer (repeatSpeed);
internalClickCallback (ModifierKeys::getCurrentModifiers());
}
else if (! needsToRelease)
{
callbackHelper->stopTimer();
}
}
bool Button::keyStateChangedCallback()
{
if (! isEnabled())
return false;
const bool wasDown = isKeyDown;
isKeyDown = isShortcutPressed();
if (autoRepeatDelay >= 0 && (isKeyDown && ! wasDown))
callbackHelper->startTimer (autoRepeatDelay);
updateState();
if (isEnabled() && wasDown && ! isKeyDown)
{
internalClickCallback (ModifierKeys::getCurrentModifiers());
// (return immediately - this button may now have been deleted)
return true;
}
return wasDown || isKeyDown;
}
