Method LabelTTFDistanceField

tests/cpp-tests/Source/LabelTest/LabelTest.cpp:1288–1324

}

LabelTTFDistanceField::LabelTTFDistanceField()
{
    auto size = Director::getInstance()->getWinSize();
    TTFConfig ttfConfig("fonts/arial.ttf", 40, GlyphCollection::DYNAMIC, nullptr, true);

    auto label1 = Label::createWithTTF(ttfConfig, "Distance Field", TextHAlignment::CENTER, size.width);
    label1->setPosition(Vec2(size.width / 2, size.height * 0.6f));
    label1->setTextColor(Color4B::GREEN);
    addChild(label1);

    auto action = Sequence::create(DelayTime::create(1.0f), ScaleTo::create(6.0f, 5.0f, 5.0f),
                                   ScaleTo::create(6.0f, 1.0f, 1.0f), nullptr);
    label1->runAction(RepeatForever::create(action));

    // Draw the label border
    auto& labelContentSize = label1->getContentSize();
    auto borderDraw        = DrawNode::create();
    label1->addChild(borderDraw);
    borderDraw->clear();
    Vec2 vertices[4] = {Vec2::ZERO, Vec2(labelContentSize.width, 0.0f),
                        Vec2(labelContentSize.width, labelContentSize.height), Vec2(0.0f, labelContentSize.height)};
    borderDraw->drawPoly(vertices, 4, true, Color4F::RED);

    auto label2 = Label::createWithTTF(ttfConfig, "Distance Field", TextHAlignment::CENTER, size.width);
    label2->setPosition(Vec2(size.width / 2, size.height * 0.3f));
    label2->setTextColor(Color4B::RED);
    addChild(label2);

    // Draw the label border
    auto& labelContentSize2 = label2->getContentSize();
    auto borderDraw2        = DrawNode::create();
    label2->addChild(borderDraw2);
    borderDraw2->clear();
    Vec2 vertices2[4] = {Vec2::ZERO, Vec2(labelContentSize2.width, 0.0f),
                         Vec2(labelContentSize2.width, labelContentSize2.height), Vec2(0.0f, labelContentSize2.height)};
    borderDraw2->drawPoly(vertices2, 4, true, Color4F::GREEN);
}

std::string LabelTTFDistanceField::title() const
{