src/ui/text_box.cpp - main - Mr.Stalin/FreeFT

// Copyright (C) Krzysztof Jakubowski <nadult@fastmail.fm>
// This file is part of FreeFT. See license.txt for details.

#include "text_box.h"

namespace ui {

TextBox::TextBox(const IRect &rect, const char *text, bool is_centered, Color col)
	: Window(rect, col), m_is_centered(is_centered), m_font(&res::getFont(WindowStyle::fonts[0])) {
	setText(text);
}

void TextBox::setFont(const char *font_name) {
	m_font = &res::getFont(font_name);
	m_text_extents = m_font->evalExtents(m_text.c_str());
}

void TextBox::setText(const char *text) {
	m_text = text;
	m_text_extents = m_font->evalExtents(text);
}

void TextBox::drawContents(Canvas2D &out) const {
	int2 pos = (size() - m_text_extents.size()) / 2 - m_text_extents.min();
	if(!m_is_centered)
		pos.x = 5;
	m_font->draw(out, (float2)pos, {ColorId::white, ColorId::black}, m_text);
}

}