#include "CCControlColourPickerTest.h" USING_NS_CC; USING_NS_CC_EXT; ControlColourPickerTest::ControlColourPickerTest() { } bool ControlColourPickerTest::init() { if (ControlScene::init()) { auto screenSize = Director::getInstance()->getWinSize(); auto layer = Node::create(); layer->setPosition(screenSize.width / 2, screenSize.height / 2); addChild(layer, 1); double layer_width = 0; // Create the colour picker ControlColourPicker *colourPicker = ControlColourPicker::create(); colourPicker->setColor(Color3B(37, 46, 252)); colourPicker->setPosition(colourPicker->getContentSize().width / 2, 0); // Add it to the layer layer->addChild(colourPicker); // Add the target-action pair colourPicker->addTargetWithActionForControlEvents(this, cccontrol_selector(ControlColourPickerTest::colourValueChanged), Control::EventType::VALUE_CHANGED); layer_width += colourPicker->getContentSize().width; // Add the black background for the text auto background = ui::Scale9Sprite::create("extensions/buttonBackground.png"); background->setContentSize(Size(150, 50)); background->setPosition(layer_width + background->getContentSize().width / 2.0f, 0); layer->addChild(background); layer_width += background->getContentSize().width; _colorLabel = Label::createWithTTF("#color", "fonts/Marker Felt.ttf", 30); _colorLabel->retain(); _colorLabel->setPosition(background->getPosition()); layer->addChild(_colorLabel); // Set the layer size layer->setContentSize(Size(layer_width, 0)); layer->setAnchorPoint(Vec2 (0.5f, 0.5f)); // Update the color text colourValueChanged(colourPicker, Control::EventType::VALUE_CHANGED); return true; } return false; } ControlColourPickerTest::~ControlColourPickerTest() { CC_SAFE_RELEASE(_colorLabel); } void ControlColourPickerTest::colourValueChanged(Ref *sender, Control::EventType controlEvent) { ControlColourPicker* pPicker = (ControlColourPicker*)sender; _colorLabel->setString(StringUtils::format("#%02X%02X%02X",pPicker->getColor().r, pPicker->getColor().g, pPicker->getColor().b)); }