ControlSlider* ControlSlider::create(Sprite * backgroundSprite, Sprite* pogressSprite, Sprite* thumbSprite)
{
ControlSlider *pRet = new (std::nothrow) ControlSlider();
pRet->initWithSprites(backgroundSprite, pogressSprite, thumbSprite);
pRet->autorelease();
return pRet;
}
void SchedulerTimeScale::sliderAction(Ref* sender, Control::EventType controlEvent)
{
ControlSlider* pSliderCtl = static_cast<ControlSlider*>(sender);
float scale;
scale = pSliderCtl->getValue();
Director::getInstance()->getScheduler()->setTimeScale(scale);
}
void ControlSliderTest::valueChanged(Object *sender, Control::EventType controlEvent)
{
ControlSlider* pSlider = (ControlSlider*)sender;
// Change value of label.
if(pSlider->getTag() == 1)
_displayValueLabel->setString(String::createWithFormat("Upper slider value = %.02f", pSlider->getValue())->getCString());
if(pSlider->getTag() == 2)
_displayValueLabel->setString(String::createWithFormat("Lower slider value = %.02f", pSlider->getValue())->getCString());
}
void TwoSchedulers::sliderAction(Ref* sender, Control::EventType controlEvent)
{
float scale;
ControlSlider *slider = static_cast<ControlSlider*>(sender);
scale = slider->getValue();
if( sender == sliderCtl1 )
sched1->setTimeScale(scale);
else
sched2->setTimeScale(scale);
}
ControlSlider* SchedulerTimeScale::sliderCtl()
{
ControlSlider * slider = ControlSlider::create("extensions/sliderTrack2.png","extensions/sliderProgress2.png" ,"extensions/sliderThumb.png");
slider->addTargetWithActionForControlEvents(this, cccontrol_selector(SchedulerTimeScale::sliderAction), Control::EventType::VALUE_CHANGED);
slider->setMinimumValue(-3.0f);
slider->setMaximumValue(3.0f);
slider->setValue(1.0f);
return slider;
}
ControlSlider *TwoSchedulers::sliderCtl()
{
// auto frame = CGRectMake(12.0f, 12.0f, 120.0f, 7.0f);
ControlSlider *slider = ControlSlider::create("extensions/sliderTrack2.png","extensions/sliderProgress2.png" ,"extensions/sliderThumb.png");
//[[UISlider alloc] initWithFrame:frame];
slider->addTargetWithActionForControlEvents(this, cccontrol_selector(TwoSchedulers::sliderAction), Control::EventType::VALUE_CHANGED);
// in case the parent view draws with a custom color or gradient, use a transparent color
//slider.backgroundColor = [UIColor clearColor];
slider->setMinimumValue(0.0f);
slider->setMaximumValue(2.0f);
//slider.continuous = YES;
slider->setValue(1.0f);
return slider;
}
void ShaderBlur::onSampleNumChanged(Ref* sender, Control::EventType)
{
ControlSlider* slider = (ControlSlider*)sender;
_blurSprite->setBlurSampleNum(slider->getValue());
}
void ShaderBlur::createSliderCtls()
{
auto screenSize = Director::getInstance()->getWinSize();
{
ControlSlider *slider = ControlSlider::create("extensions/sliderTrack.png","extensions/sliderProgress.png" ,"extensions/sliderThumb.png");
slider->setAnchorPoint(Vec2(0.5f, 1.0f));
slider->setMinimumValue(0.0f);
slider->setMaximumValue(25.0f);
slider->setScale(0.6f);
slider->setPosition(Vec2(screenSize.width / 4.0f, screenSize.height / 3.0f));
slider->addTargetWithActionForControlEvents(this, cccontrol_selector(ShaderBlur::onRadiusChanged), Control::EventType::VALUE_CHANGED);
slider->setValue(2.0f);
addChild(slider);
_sliderRadiusCtl = slider;
auto label = Label::createWithTTF("Blur Radius", "fonts/arial.ttf", 12.0f);
addChild(label);
label->setPosition(Vec2(screenSize.width / 4.0f, screenSize.height / 3.0f - 24.0f));
}
{
ControlSlider *slider = ControlSlider::create("extensions/sliderTrack.png","extensions/sliderProgress.png" ,"extensions/sliderThumb.png");
slider->setAnchorPoint(Vec2(0.5f, 1.0f));
slider->setMinimumValue(0.0f);
slider->setMaximumValue(11.0f);
slider->setScale(0.6f);
slider->setPosition(Vec2(screenSize.width * 3 / 4.0f, screenSize.height / 3.0f));
slider->addTargetWithActionForControlEvents(this, cccontrol_selector(ShaderBlur::onSampleNumChanged), Control::EventType::VALUE_CHANGED);
slider->setValue(7.0f);
addChild(slider);
_sliderNumCtrl = slider;
auto label = Label::createWithTTF("Blur Sample Num", "fonts/arial.ttf", 12.0f);
addChild(label);
label->setPosition(Vec2(screenSize.width * 3 / 4.0f, screenSize.height / 3.0f - 24.0f));
}
}
bool ControlSliderTest::init()
{
if (ControlScene::init())
{
auto screenSize = Director::getInstance()->getWinSize();
// Add a label in which the slider value will be displayed
_displayValueLabel = LabelTTF::create("Move the slider thumb!\nThe lower slider is restricted." ,"Marker Felt", 32);
_displayValueLabel->retain();
_displayValueLabel->setAnchorPoint(Point(0.5f, -1.0f));
_displayValueLabel->setPosition(Point(screenSize.width / 1.7f, screenSize.height / 2.0f));
addChild(_displayValueLabel);
// Add the slider
ControlSlider *slider = ControlSlider::create("extensions/sliderTrack.png","extensions/sliderProgress.png" ,"extensions/sliderThumb.png");
slider->setAnchorPoint(Point(0.5f, 1.0f));
slider->setMinimumValue(0.0f); // Sets the min value of range
slider->setMaximumValue(5.0f); // Sets the max value of range
slider->setPosition(Point(screenSize.width / 2.0f, screenSize.height / 2.0f + 16));
slider->setTag(1);
// When the value of the slider will change, the given selector will be call
slider->addTargetWithActionForControlEvents(this, cccontrol_selector(ControlSliderTest::valueChanged), Control::EventType::VALUE_CHANGED);
ControlSlider *restrictSlider = ControlSlider::create("extensions/sliderTrack.png","extensions/sliderProgress.png" ,"extensions/sliderThumb.png");
restrictSlider->setAnchorPoint(Point(0.5f, 1.0f));
restrictSlider->setMinimumValue(0.0f); // Sets the min value of range
restrictSlider->setMaximumValue(5.0f); // Sets the max value of range
restrictSlider->setMaximumAllowedValue(4.0f);
restrictSlider->setMinimumAllowedValue(1.5f);
restrictSlider->setValue(3.0f);
restrictSlider->setPosition(Point(screenSize.width / 2.0f, screenSize.height / 2.0f - 24));
restrictSlider->setTag(2);
//same with restricted
restrictSlider->addTargetWithActionForControlEvents(this, cccontrol_selector(ControlSliderTest::valueChanged), Control::EventType::VALUE_CHANGED);
addChild(slider);
addChild(restrictSlider);
return true;
}
return false;
}