axmol/tests/cpp-tests/Source/InputTest/MouseTest.cpp

/****************************************************************************
 Copyright (c) 2017-2018 Xiamen Yaji Software Co., Ltd.

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#include "MouseTest.h"

USING_NS_AX;

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   = AX_CALLBACK_1(MouseEventTest::onMouseMove, this);
    _mouseListener->onMouseUp     = AX_CALLBACK_1(MouseEventTest::onMouseUp, this);
    _mouseListener->onMouseDown   = AX_CALLBACK_1(MouseEventTest::onMouseDown, this);
    _mouseListener->onMouseScroll = AX_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()->getGLView()->setCursorVisible(false); };

    _lis->onMouseUp = [](Event* e) { Director::getInstance()->getGLView()->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";
}