void LabelWidget::draw()
{
Rectanglei pos = rule().recti();
TextCanvas buf(pos.size());
buf.clear(d->background);
// Use the wrapped lines to determine width and height.
DENG2_ASSERT(!d->wraps.isEmpty());
Vector2i labelSize(d->wraps.width(), d->wraps.height());
// Determine position of the label based on alignment.
Vector2i labelPos;
if(d->align.testFlag(AlignRight))
{
labelPos.x = buf.width() - labelSize.x;
}
else if(!d->align.testFlag(AlignLeft))
{
labelPos.x = buf.width()/2 - labelSize.x/2;
}
if(d->align.testFlag(AlignBottom))
{
labelPos.y = buf.height() - labelSize.y;
}
else if(!d->align.testFlag(AlignTop))
{
labelPos.y = buf.height()/2 - labelSize.y/2;
}
buf.drawWrappedText(labelPos, d->label, d->wraps, d->attribs, d->align);
targetCanvas().draw(buf, pos.topLeft);
}
void LineEditWidget::draw()
{
Rectanglei pos = rule().recti();
// Temporary buffer for drawing.
TextCanvas buf(pos.size());
TextCanvas::Char::Attribs attr =
(hasFocus()? TextCanvas::Char::Reverse : TextCanvas::Char::DefaultAttributes);
buf.clear(TextCanvas::Char(' ', attr));
buf.drawText(Vector2i(0, 0), prompt(), attr | TextCanvas::Char::Bold);
// Underline the suggestion for completion.
if(isSuggestingCompletion())
{
buf.setRichFormatRange(TextCanvas::Char::Underline, completionRange());
}
// Echo mode determines what we actually draw.
String txt = text();
if(echoMode() == PasswordEchoMode)
{
txt = String(txt.size(), '*');
}
buf.drawWrappedText(Vector2i(prompt().size(), 0), txt, lineWraps(), attr);
targetCanvas().draw(buf, pos.topLeft);
}