MouseTest.cpp

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/****************************************************************************
 Copyright (c) 2017-2018 Xiamen Yaji Software Co., Ltd.
 
 http://www.cocos2d-x.org
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
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 The above copyright notice and this permission notice shall be included in
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 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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 THE SOFTWARE.
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#include "MouseTest.h"
 
USING_NS_CC;
 
template <typename T> std::string tostr(const T& t) { std::ostringstream os; os<<t; return os.str(); }
 
MouseTests::MouseTests()
{
    ADD_TEST_CASE(MouseEventTest);
    ADD_TEST_CASE(HideMouseTest);
}
 
//------------------------------------------------------------------
//
// MouseEventTest
//
//------------------------------------------------------------------
MouseEventTest::MouseEventTest()
{
    auto s = Director::getInstance()->getWinSize();
 
    //Create a label to display the mouse action
    _labelAction = Label::createWithTTF("Click mouse button and see this change", "fonts/arial.ttf", 22);
    _labelAction->setPosition(Vec2(s.width/2, s.height*2/3));
    addChild(_labelAction, 0);
 
    //Create a label to display the mouse position
    _labelPosition = Label::createWithTTF("Mouse not supported on this device", "fonts/arial.ttf", 22);
    _labelPosition->setPosition(Vec2(s.width/2, s.height/3));
    addChild(_labelPosition);
 
 
    _mouseListener = EventListenerMouse::create();
    _mouseListener->onMouseMove = CC_CALLBACK_1(MouseEventTest::onMouseMove, this);
    _mouseListener->onMouseUp = CC_CALLBACK_1(MouseEventTest::onMouseUp, this);
    _mouseListener->onMouseDown = CC_CALLBACK_1(MouseEventTest::onMouseDown, this);
    _mouseListener->onMouseScroll = CC_CALLBACK_1(MouseEventTest::onMouseScroll, this);
 
    _eventDispatcher->addEventListenerWithSceneGraphPriority(_mouseListener, this);
}
 
MouseEventTest::~MouseEventTest()
{
    _eventDispatcher->removeEventListener(_mouseListener);
}
 
void MouseEventTest::onMouseDown(Event *event)
{
    EventMouse* e = (EventMouse*)event;
    std::string str = "Mouse Down detected, Key: ";
    str += tostr(static_cast<int>(e->getMouseButton()));
    _labelAction->setString(str.c_str());
}
 
void MouseEventTest::onMouseUp(Event *event)
{
    EventMouse* e = (EventMouse*)event;
    std::string str = "Mouse Up detected, Key: ";
    str += tostr(static_cast<int>(e->getMouseButton()));
    _labelAction->setString(str.c_str());
}
 
void MouseEventTest::onMouseMove(Event *event)
{
    EventMouse* e = (EventMouse*)event;
    std::string str = "MousePosition X:";
    str = str + tostr(e->getCursorX()) + " Y:" + tostr(e->getCursorY());
    _labelPosition->setString(str.c_str());
}
 
void MouseEventTest::onMouseScroll(Event *event)
{
    EventMouse* e = (EventMouse*)event;
    std::string str = "Mouse Scroll detected, X: ";
    str = str + tostr(e->getScrollX()) + " Y: " + tostr(e->getScrollY());
    _labelAction->setString(str.c_str());
}
 
std::string MouseEventTest::title() const
{
    return "Mouse Event Test";
}
 
std::string MouseEventTest::subtitle() const
{
    return "This tests the mouse events";
}
 
//------------------------------------------------------------------
//
// HideMouseTest
//
//------------------------------------------------------------------
 
HideMouseTest::HideMouseTest()
{
    
    _lis = EventListenerMouse::create();
    _lis->onMouseDown = [](Event* e){
        Director::getInstance()->getOpenGLView()->setCursorVisible(false);
    };
    
    _lis->onMouseUp = [](Event* e){
        Director::getInstance()->getOpenGLView()->setCursorVisible(true);
    };
    
    _eventDispatcher->addEventListenerWithSceneGraphPriority(_lis, this);
}
 
HideMouseTest::~HideMouseTest()
{
    _eventDispatcher->removeEventListener(_lis);
}
 
std::string HideMouseTest::title() const
{
    return "Hide/Show Mouse";
}
 
std::string HideMouseTest::subtitle() const
{
    return "Click to hide mouse";
}