Function addLineHorizontal

src/SFML/Graphics/Text.cpp:51–69

Add a horizontal underline or strikethrough line to the vertex array

{
// Add a horizontal underline or strikethrough line to the vertex array
void addLineHorizontal(sf::VertexArray& vertices,
                       float            lineLeft,
                       float            lineRight,
                       float            lineTop,
                       sf::Color        color,
                       float            offset,
                       float            thickness,
                       float            outlineThickness = 0)
{
    const float top    = std::floor(lineTop + offset - (thickness / 2) + 0.5f);
    const float bottom = top + std::floor(thickness + 0.5f);

    vertices.append({{lineLeft - outlineThickness, top - outlineThickness}, color, {1.0f, 1.0f}});
    vertices.append({{lineRight + outlineThickness, top - outlineThickness}, color, {1.0f, 1.0f}});
    vertices.append({{lineLeft - outlineThickness, bottom + outlineThickness}, color, {1.0f, 1.0f}});
    vertices.append({{lineLeft - outlineThickness, bottom + outlineThickness}, color, {1.0f, 1.0f}});
    vertices.append({{lineRight + outlineThickness, top - outlineThickness}, color, {1.0f, 1.0f}});
    vertices.append({{lineRight + outlineThickness, bottom + outlineThickness}, color, {1.0f, 1.0f}});
}

// Add a vertical strikethrough line to the vertex array
void addLineVertical(sf::VertexArray& vertices,