void Text::display() {
auto tp = _position;
auto font = _batcher->getFont();
auto fontHeight = font->getFontHeight();
auto start = font->getFontStart();
auto length = font->getFontLength();
auto glyphs = font->getFontGlyphs();
if(!_used) {
_index = _batcher->addString();
}
for(int i = 0; _text[i] != 0; i++) {
char c = _text[i];
if(_text[i] == '\n') {
tp.y += fontHeight * _scaling.y;
tp.x = _position.x;
} else {
// Check for correct glyph
auto gi = c - start;
if(gi < 0 || gi >= length)
gi = length;
glm::vec4 destRect(tp, glyphs[gi].size * _scaling);
//Add the character to the font batcher
_batcher->add(destRect, glyphs[gi].uvRect, _depth, _tint, _index);
tp.x += glyphs[gi].size.x * _scaling.x;
}
}
}
LRESULT UILabel::onEvent(UINT msg, WPARAM wp, LPARAM lp, UINT flag, Point pt)
{
switch (msg)
{
case WM_SETTEXT:
setFontText((LPCTSTR)lp);
invalidate();
return getFontLength();
case WM_GETTEXT:
ASSERT(lp);
*(CString*)(lp) = getFontText();
return getFontLength();
case WM_GETTEXTLENGTH:
return getFontLength();
}
return UIControl::onEvent(msg, wp, lp, flag, pt);
}