stuff-from-scratch/src/visual_elements/TextNode.cpp

#include "TextNode.h"

#include "Rectangle.h"
#include "FontsManager.h"
#include "IFontEngine.h"
#include "MeshPrimitives.h"
#include "FontItem.h"

#include "SceneText.h"

#include "Color.h"

#include <iostream>

TextNode::TextNode(const std::string& content, const DiscretePoint& loc)
    :   MaterialNode(loc)
{
    mContent= content;
}

TextNode::~TextNode()
{

}

std::unique_ptr<TextNode> TextNode::Create(const std::string& content, const DiscretePoint& loc)
{
    return std::make_unique<TextNode>(content, loc);
}

std::string TextNode::getFontLabel() const
{
    return {};
}

std::string TextNode::getContent() const
{
    return mContent;
}

void TextNode::setContent(const std::string& content)
{
    if (mContent != content)
    {
        mContent = content;
        mContentIsDirty = true;
    }
}

void TextNode::update(FontsManager* fontsManager)
{
    if (!mSceneItem)
    {
        mSceneItem = std::make_unique<SceneText>();
        mSceneItem->setName(mName + "_SceneText");
    }

    if (mContentIsDirty)
    {
        dynamic_cast<SceneText*>(mSceneItem.get())->setContent(mContent);
        mContentIsDirty = false;
    }

    if (mTransformIsDirty)
    {
        mSceneItem->updateTransform({mLocation});
        mTransformIsDirty = false;
    }

    if (mMaterialIsDirty)
    {
        mSceneItem->updateUniformColor(mFillColor);
        mMaterialIsDirty = false;
    }
}