axmol/samples/TestCpp/Classes/ExtensionsTest/ControlExtensionTest/CCControlSliderTest/CCControlSliderTest.cpp

93 lines
3.9 KiB
C++

/*
* 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);
//same with restricted
restrictSlider->addTargetWithActionForControlEvents(this, cccontrol_selector(CCControlSliderTest::valueChanged), CCControlEventValueChanged);
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());
}