add_text_row()

std::pair< uint32_t, std::shared_ptr< Element > > MayaFlux::Portal::Forma::internal::add_text_row	(	Surface &	surface,
		std::string_view	label,
		Kinesis::AABB2D	bounds,
		glm::uvec2	dims,
		const std::shared_ptr< Buffers::FormaBuffer > &	batch = {}
	)

Register a clickable text row on surface.

Draws label over the idle background and adds the element to the surface's layer. The row is a slice of batch when one is given, so rows that share a buffer draw together; otherwise it gets a buffer of its own.

Parameters

surface	Surface to register on.
label	Row text.
bounds	NDC region of the row.
dims	Pixel size to lay the text out at.
batch	Text-capable buffer to draw into as a slice, or empty.

Returns

Element id on the layer, and the row element for later set_text().

Definition at line 28 of file TextRow.cpp.

{
    FormaTarget buf = batch
        ? FormaTarget::slice_of(batch, Graphics::PrimitiveTopology::TRIANGLE_LIST)
        : FormaTarget(atelier().create_buffer(
              surface.render_config({ .additional_textures = { { "text", nullptr } } })));
 
    auto row = std::make_shared<Element>();
    row->with_name(std::string(label))
        .with_bounds(bounds)
        .with_buffer(buf)
        .with_text(row_caption(label), row_press_params(dims, row_idle_color()), bounds);
 
    return { surface.add(*row), row };
}

References atelier(), MayaFlux::Portal::Forma::create_buffer(), MayaFlux::Portal::Forma::Surface::render_config(), MayaFlux::Portal::Forma::FormaTarget::slice_of(), and MayaFlux::Portal::Graphics::TRIANGLE_LIST.

Referenced by MayaFlux::Portal::Forma::Dropdown::place().

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