void Joystick::mouseUp (const MouseEvent& e) //Called when the mouse button is released
{
if (isEnabled() && ! menuShown)
{
// If not holding, then jump to snapback values
if (! holdOnMouseRelease)
{
current_x = x_snap;
current_y = y_snap;
}
// Call user defined callback
valueChanged (current_x, current_y);
// Send controllers changes values
sendChanges ();
// update drawing position
calculateDrawingSpot();
// restore mouse
restoreMouseIfHidden();
repaint ();
}
}
void Joystick::mouseDrag (const MouseEvent& e) //Called continuously while moving mouse
{
if (isEnabled() && ! menuShown)
{
// If shift is down, don't allow changes to the X value
if (! e.mods.isShiftDown())
{
//Determine current X value based on mouse location
int x = startPressX + e.getDistanceFromDragStartX ();
if (x < 0)
current_x = 0;
else if (x >= getWidth())
current_x = x_max - x_min;
else
current_x = x / x_ratio;
}
// If ctrl is down, don't allow changes to Y value
if (! e.mods.isCtrlDown())
{
//Determine current Y value based on mouse location
int y = startPressY + e.getDistanceFromDragStartY ();
if (y < 0)
current_y = 0;
else if (y > getHeight())
current_y = y_max - y_min;
else
current_y = y / y_ratio;
}
// If holding down control key, then set snapback values
if (e.mods.isLeftButtonDown())
{
x_snap = current_x;
y_snap = current_y;
}
// If right left is down, then hold
if (e.mods.isLeftButtonDown())
holdOnMouseRelease = true;
else
holdOnMouseRelease = false;
// Send changes and repaint screen
if (! sendChangeOnlyOnRelease)
{
valueChanged (current_x, current_y);
sendChanges ();
}
// update drawing position
calculateDrawingSpot();
repaint ();
}
}
void Joystick::setValues (double newHorizontalValue, double newVerticalValue,
const bool sendUpdateMessage,
const bool sendMessageSynchronously)
{
if (newHorizontalValue <= x_min || x_max <= x_min)
{
newHorizontalValue = x_min;
}
else if (newHorizontalValue >= x_max)
{
newHorizontalValue = x_max;
}
else if (interval > 0)
{
newHorizontalValue = x_min + interval * floor ((newHorizontalValue - x_min) / interval + 0.5);
}
if (newVerticalValue <= y_min || y_max <= y_min)
{
newVerticalValue = y_min;
}
else if (newVerticalValue >= y_max)
{
newVerticalValue = y_max;
}
else if (interval > 0)
{
newVerticalValue = y_min + interval * floor ((newVerticalValue - y_min) / interval + 0.5);
}
if (current_x != newHorizontalValue)
current_x = newHorizontalValue;
if (current_y != newVerticalValue)
current_y = newVerticalValue;
if (current_x != newHorizontalValue || current_y != newVerticalValue)
{
if (sendUpdateMessage)
{
if (sendMessageSynchronously)
sendChanges();
else
jassertfalse; // asyncronous message not implemented !
valueChanged (current_x, current_y);
}
calculateDrawingSpot();
}
}
void ImageSettingsDialog::sendChangesAndClose()
{
sendChanges();
close();
}
