Method onRender

forms/textedit.cpp:170–203

}

void TextEdit::onRender()
{
	Control::onRender();

	auto u8str = to_ustring(text);

	int xpos = align(TextHAlign, Size.x, font->getFontWidth(u8str));
	int ypos = align(TextVAlign, Size.y, font->getFontHeight());

	if (editing)
	{
		int cxpos = xpos + font->getFontWidth(to_ustring(text.substr(0, SelectionStart))) + 1;

		if (cxpos < 0)
		{
			xpos += cxpos;
			cxpos = xpos + font->getFontWidth(to_ustring(text.substr(0, SelectionStart))) + 1;
		}
		if (cxpos > Size.x)
		{
			xpos -= cxpos - Size.x;
			cxpos = xpos + font->getFontWidth(to_ustring(text.substr(0, SelectionStart))) + 1;
		}

		if (caretDraw)
		{
			auto textImage = font->getString(cursor);
			fw().renderer->draw(textImage, Vec2<float>{cxpos, ypos});
		}
	}

	auto textImage = font->getString(u8str);
	fw().renderer->draw(textImage, Vec2<float>{xpos, ypos});
}

void TextEdit::update()
{