UITextTest.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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 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.
 ****************************************************************************/
 
#include "UITextTest.h"
 
USING_NS_CC;
USING_NS_CC_EXT;
using namespace cocos2d::ui;
 
UITextTests::UITextTests()
{
    ADD_TEST_CASE(UITextTest);
    ADD_TEST_CASE(UITextTest_LineWrap);
    ADD_TEST_CASE(UILabelTest_Effect);
    ADD_TEST_CASE(UITextTest_TTF);
    ADD_TEST_CASE(UITextTest_IgnoreContentSize);
    ADD_TEST_CASE(UITextTest_Clone);
    ADD_TEST_CASE(Issue16073Test);
}
 
// UITextTest
 
bool UITextTest::init()
{
    if (UIScene::init())
    {
        Size widgetSize = _widget->getContentSize();
 
        Text* alert = Text::create("Text","fonts/Marker Felt.ttf", 30);
        alert->setColor(Color3B(159, 168, 176));
        alert->setPosition(Vec2(widgetSize.width / 2.0f,
                                widgetSize.height / 2.0f
                                - alert->getContentSize().height * 1.75f));
        _uiLayer->addChild(alert);
 
        // Create the text
        Text* text = Text::create("Text", "AmericanTypewriter", 30);
        text->setPosition(Vec2(widgetSize.width / 2.0f,
                               widgetSize.height / 2.0f
                               + text->getContentSize().height / 4.0f));
        _uiLayer->addChild(text);
 
        return true;
    }
    return false;
}
 
// UITextTest_LineWrap
 
bool UITextTest_LineWrap::init()
{
    if (UIScene::init())
    {
        Size widgetSize = _widget->getContentSize();
 
        Text* alert = Text::create("Text line wrap","fonts/Marker Felt.ttf",30);
        alert->setColor(Color3B(159, 168, 176));
        alert->setPosition(Vec2(widgetSize.width / 2.0f,
                                widgetSize.height / 2.0f
                                - alert->getContentSize().height * 1.75f));
        _uiLayer->addChild(alert);
 
        // Create the line wrap
        Text* text = Text::create("TextArea Widget can line wrap",
                                  "AmericanTypewriter",32);
        text->ignoreContentAdaptWithSize(false);
        text->setContentSize(Size(280.0f, 150.0f));
        text->setTextHorizontalAlignment(TextHAlignment::CENTER);
        text->setTouchScaleChangeEnabled(true);
        text->setTouchEnabled(true);
        text->addTouchEventListener([=](Ref* sender, Widget::TouchEventType type)
        {
            if (type == Widget::TouchEventType::ENDED)
            {
                if ((int)text->getContentSize().width == 280)
                {
                    text->setContentSize(Size(380.0f,100.0f));
                }else
                {
                    text->setContentSize(Size(280.0f, 150.0f));
                }
            }
        });
        text->setPosition(Vec2(widgetSize.width / 2.0f,
                               widgetSize.height / 2.0f
                               - text->getContentSize().height / 8.0f));
        _uiLayer->addChild(text);
 
        return true;
    }
    return false;
}
 
// UILabelTest_Effect
 
 
bool UILabelTest_Effect::init()
{
    if (UIScene::init())
    {
        Size widgetSize = _widget->getContentSize();
 
        Text* alert = Text::create();
        alert->setString("Label Effect");
        alert->setFontName("fonts/Marker Felt.ttf");
        alert->setFontSize(30);
        alert->setColor(Color3B(159, 168, 176));
        alert->setPosition(Vec2(widgetSize.width / 2.0f,
                                widgetSize.height / 2.0f
                                - alert->getContentSize().height * 3.05f));
        _uiLayer->addChild(alert);
 
 
        // create the shadow only label
        Text* shadow_label = Text::create();
 
        shadow_label->enableShadow();
        shadow_label->setString("Shadow");
        shadow_label->setFontName("fonts/Marker Felt.ttf");
        shadow_label->setPosition(Vec2(widgetSize.width / 2.0f,
                                       widgetSize.height / 2.0f
                                      + shadow_label->getContentSize().height + 20));
 
        _uiLayer->addChild(shadow_label);
 
 
        // create the stroke only label
        Text* glow_label = Text::create();
        glow_label->setFontName("fonts/Marker Felt.ttf");
        glow_label->setString("Glow");
        glow_label->enableGlow(Color4B::RED);
 
 
        glow_label->setPosition(Vec2(widgetSize.width / 2.0f,
                                     widgetSize.height / 2.0f - 20));
 
        _uiLayer->addChild(glow_label);
 
 
        // create the label stroke and shadow
        Text* outline_label = Text::create();
        outline_label->setString("Outline");
        CCLOG("content size without outline: %f %f",
              outline_label->getContentSize().width,
              outline_label->getContentSize().height);
        outline_label->enableOutline(Color4B::GREEN, 4);
        outline_label->setPosition(Vec2(widgetSize.width / 2.0f,
                                        widgetSize.height / 2.0f
                                      - shadow_label->getContentSize().height - 50));
 
        _uiLayer->addChild(outline_label);
        CCLOG("content size after applying outline: %f %f",
              outline_label->getContentSize().width,
              outline_label->getContentSize().height);
 
        //create buttons to disable effect and add
        auto disableOutlineBtn= Button::create();
        disableOutlineBtn->setTitleText("Disable outline");
        disableOutlineBtn->setTitleFontName("fonts/Marker Felt.ttf");
        disableOutlineBtn->setPosition(Vec2(widgetSize.width * 0.3f,
                                 widgetSize.height * 0.7f));
        disableOutlineBtn->setPressedActionEnabled(true);
        disableOutlineBtn->addClickEventListener([=](Ref*){
            outline_label->disableEffect(LabelEffect::OUTLINE);
            CCLOG("content size after disable outline: %f %f",
                  outline_label->getContentSize().width,
                  outline_label->getContentSize().height);
        });
        this->addChild(disableOutlineBtn);
 
        auto buttonWidth = disableOutlineBtn->getContentSize().width;
 
        auto disableGlowBtn = (Button*)disableOutlineBtn->clone();
        disableGlowBtn->setPosition(disableOutlineBtn->getPosition()
                                    + Vec2(buttonWidth + 40,0.0f));
        disableGlowBtn->setTitleText("Disable Glow");
        disableGlowBtn->addClickEventListener([=](Ref*){
            glow_label->disableEffect(LabelEffect::GLOW);
        });
        this->addChild(disableGlowBtn);
 
        auto disableShadowBtn = (Button*)disableGlowBtn->clone();
        disableShadowBtn->setPosition(disableGlowBtn->getPosition()
                                      + Vec2(buttonWidth + 40,0.0f));
        disableShadowBtn->setTitleText("Disable Shadow");
        disableShadowBtn->addClickEventListener([=](Ref*){
            shadow_label->disableEffect(LabelEffect::SHADOW);
        });
        this->addChild(disableShadowBtn);
 
 
        return true;
    }
    return false;
}
 
 
// UITextTest_TTF
 
bool UITextTest_TTF::init()
{
    if (UIScene::init())
    {
        Size widgetSize = _widget->getContentSize();
 
        Text* alert = Text::create("Text set TTF font",
                                   "fonts/Marker Felt.ttf",30);
        alert->setColor(Color3B(159, 168, 176));
        alert->setPosition(Vec2(widgetSize.width / 2.0f,
                                widgetSize.height / 2.0f
                                - alert->getContentSize().height * 1.75f));
        _uiLayer->addChild(alert);
 
        // Create the text, and set font with .ttf
        Text* text = Text::create("Text","fonts/A Damn Mess.ttf",30);
        text->setPosition(Vec2(widgetSize.width / 2.0f,
                               widgetSize.height / 2.0f
                               + text->getContentSize().height / 4.0f));
        _uiLayer->addChild(text);
 
        return true;
    }
    return false;
}
 
// UITextTest_IgnoreContentSize
 
bool UITextTest_IgnoreContentSize::init()
{
    if (UIScene::init())
    {
        Size widgetSize = _widget->getContentSize();
 
        Text* leftText = Text::create("ignore content",
                                   "fonts/Marker Felt.ttf",10);
        leftText->setPosition(Vec2(widgetSize.width / 2.0f - 50,
                                widgetSize.height / 2.0f));
        leftText->ignoreContentAdaptWithSize(false);
        leftText->setTextAreaSize(Size(60.0f,60.0f));
        leftText->setString("Text line with break\nText line with break\nText line with break\nText line with break\n");
        leftText->setTouchScaleChangeEnabled(true);
        leftText->setTouchEnabled(true);
        _uiLayer->addChild(leftText);
 
 
        Text* rightText = Text::create("ignore content",
                                      "fonts/Marker Felt.ttf",10);
        rightText->setPosition(Vec2(widgetSize.width / 2.0f + 50,
                                   widgetSize.height / 2.0f));
        rightText->setString("Text line with break\nText line with break\nText line with break\nText line with break\n");
        //note:setTextAreaSize must be used with ignoreContentAdaptWithSize(false)
        rightText->setTextAreaSize(Size(100.0f,30.0f));
        rightText->ignoreContentAdaptWithSize(false);
        _uiLayer->addChild(rightText);
 
 
        auto halighButton = Button::create();
        halighButton->setTitleText("Alignment Right");
        halighButton->addClickEventListener([=](Ref*){
            leftText->setTextHorizontalAlignment(TextHAlignment::RIGHT);
            rightText->setTextHorizontalAlignment(TextHAlignment::RIGHT);
        });
        halighButton->setPosition(Vec2(widgetSize.width/2 - 50,
                                       widgetSize.height/2 - 50));
        _uiLayer->addChild(halighButton);
 
        return true;
    }
    return false;
}
 
// UITextTest_IgnoreContentSize
 
bool UITextTest_Clone::init()
{
    if (UIScene::init())
    {
        Size widgetSize = _widget->getContentSize();
 
        Text* singleText = Text::create("ignore content",
            "fonts/Marker Felt.ttf", 30);
        singleText->setPosition(Vec2(widgetSize.width / 2.0f - 80,
            widgetSize.height / 2.0f));
        singleText->setString("CHUKONG");
        singleText->setTouchScaleChangeEnabled(true);
        singleText->setTouchEnabled(true);
        singleText->enableOutline(Color4B(255,0,0,100), 10);
        singleText->enableShadow(Color4B::YELLOW, Size(2,-2), 0);
        _uiLayer->addChild(singleText);
 
        auto cloneText = singleText->clone();
        cloneText->setPosition(Vec2(widgetSize.width / 2.0f + 80,
            widgetSize.height / 2.0f));
        _uiLayer->addChild(cloneText);
 
        return true;
    }
    return false;
}
 
// Issue16073Test
 
bool Issue16073Test::init()
{
    if (UIScene::init())
    {
        Size widgetSize = _widget->getContentSize();
 
        Text* singleText = Text::create("mwhahaha\360", "Verdana", 40);
 
        singleText->setPosition(Vec2(widgetSize.width / 2.0f - 80,
                                     widgetSize.height / 2.0f));
        _uiLayer->addChild(singleText);
 
        return true;
    }
    return false;
}