void Button::sendStateMessage()
{
Component::BailOutChecker checker (this);
buttonStateChanged();
if (! checker.shouldBailOut())
buttonListeners.callChecked (checker, &ButtonListener::buttonStateChanged, this);
}
void Button::sendStateMessage()
{
Component::BailOutChecker checker (this);
buttonStateChanged();
if (checker.shouldBailOut())
return;
buttonListeners.callChecked (checker, [this] (Listener& l) { l.buttonStateChanged (this); });
if (checker.shouldBailOut())
return;
if (onStateChange != nullptr)
onStateChange();
}
//==============================================================================
void Button::setToggleState (const bool shouldBeOn, const NotificationType notification)
{
if (shouldBeOn != lastToggleState)
{
WeakReference<Component> deletionWatcher (this);
if (shouldBeOn)
{
turnOffOtherButtonsInGroup (notification);
if (deletionWatcher == nullptr)
return;
}
// This test is done so that if the value is void rather than explicitly set to
// false, the value won't be changed unless the required value is true.
if (getToggleState() != shouldBeOn)
{
isOn = shouldBeOn;
if (deletionWatcher == nullptr)
return;
}
lastToggleState = shouldBeOn;
repaint();
if (notification != dontSendNotification)
{
// async callbacks aren't possible here
jassert (notification != sendNotificationAsync);
sendClickMessage (ModifierKeys::getCurrentModifiers());
if (deletionWatcher == nullptr)
return;
}
if (notification != dontSendNotification)
sendStateMessage();
else
buttonStateChanged();
}
}
void DrawableButton::setImages (const Drawable* normal,
const Drawable* over,
const Drawable* down,
const Drawable* disabled,
const Drawable* normalOn,
const Drawable* overOn,
const Drawable* downOn,
const Drawable* disabledOn)
{
jassert (normal != nullptr); // you really need to give it at least a normal image..
normalImage = copyDrawableIfNotNull (normal);
overImage = copyDrawableIfNotNull (over);
downImage = copyDrawableIfNotNull (down);
disabledImage = copyDrawableIfNotNull (disabled);
normalImageOn = copyDrawableIfNotNull (normalOn);
overImageOn = copyDrawableIfNotNull (overOn);
downImageOn = copyDrawableIfNotNull (downOn);
disabledImageOn = copyDrawableIfNotNull (disabledOn);
buttonStateChanged();
}
//==============================================================================
void DrawableButton::setImages (const Drawable* normal,
const Drawable* over,
const Drawable* down,
const Drawable* disabled,
const Drawable* normalOn,
const Drawable* overOn,
const Drawable* downOn,
const Drawable* disabledOn)
{
jassert (normal != nullptr); // you really need to give it at least a normal image..
if (normal != nullptr) normalImage = normal->createCopy();
if (over != nullptr) overImage = over->createCopy();
if (down != nullptr) downImage = down->createCopy();
if (disabled != nullptr) disabledImage = disabled->createCopy();
if (normalOn != nullptr) normalImageOn = normalOn->createCopy();
if (overOn != nullptr) overImageOn = overOn->createCopy();
if (downOn != nullptr) downImageOn = downOn->createCopy();
if (disabledOn != nullptr) disabledImageOn = disabledOn->createCopy();
buttonStateChanged();
}
void ToolbarButton::contentAreaChanged (const Rectangle<int>&)
{
buttonStateChanged();
}
void applyInvertedStyle()
{
aux->setHoverTextColor("inverted.text");
buttonStateChanged(*aux, aux->state());
}
void applyNormalStyle()
{
aux->setHoverTextColor("text");
buttonStateChanged(*aux, aux->state());
}
void DrawableButton::enablementChanged()
{
Button::enablementChanged();
buttonStateChanged();
}
