/* * CCControlSliderTest.m * * Copyright (c) 2011 Yannick Loriot * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. * */ #include "CCControlSliderTest.h" CCControlSliderTest::CCControlSliderTest() { } CCControlSliderTest::~CCControlSliderTest() { CC_SAFE_RELEASE_NULL(m_pDisplayValueLabel); } bool CCControlSliderTest::init() { if (CCControlScene::init()) { CCSize screenSize = CCDirector::sharedDirector()->getWinSize(); // Add a label in which the slider value will be displayed m_pDisplayValueLabel = CCLabelTTF::create("Move the slider thumb!\nThe lower slider is restricted." ,"Marker Felt", 32); m_pDisplayValueLabel->retain(); m_pDisplayValueLabel->setAnchorPoint(ccp(0.5f, -1.0f)); m_pDisplayValueLabel->setPosition(ccp(screenSize.width / 1.7f, screenSize.height / 2.0f)); addChild(m_pDisplayValueLabel); // Add the slider CCControlSlider *slider = CCControlSlider::create("extensions/sliderTrack.png","extensions/sliderProgress.png" ,"extensions/sliderThumb.png"); slider->setAnchorPoint(ccp(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(ccp(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(CCControlSliderTest::valueChanged), CCControlEventValueChanged); CCControlSlider *restrictSlider = CCControlSlider::create("extensions/sliderTrack.png","extensions/sliderProgress.png" ,"extensions/sliderThumb.png"); restrictSlider->setAnchorPoint(ccp(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(ccp(screenSize.width / 2.0f, screenSize.height / 2.0f - 24)); restrictSlider->setTag(2); addChild(slider); addChild(restrictSlider); return true; } return false; } void CCControlSliderTest::valueChanged(CCObject *sender, CCControlEvent controlEvent) { CCControlSlider* pSlider = (CCControlSlider*)sender; // Change value of label. if(pSlider->getTag() == 1) m_pDisplayValueLabel->setString(CCString::createWithFormat("Upper slider value = %.02f", pSlider->getValue())->getCString()); if(pSlider->getTag() == 2) m_pDisplayValueLabel->setString(CCString::createWithFormat("Lower slider value = %.02f", pSlider->getValue())->getCString()); }