void TextSpan::DrawContentsInRegions(const Regions& rgns, const Point& offset) const
{
size_t charsPrinted = 0;
Regions::const_iterator rit = rgns.begin();
for (; rit != rgns.end(); ++rit) {
Region drawRect = *rit;
drawRect.x += offset.x;
drawRect.y += offset.y;
const Font* printFont = font;
Palette* printPalette = palette;
TextContainer* container = dynamic_cast<TextContainer*>(parent);
if (printFont == NULL && container) {
printFont = container->TextFont();
}
if (printPalette == NULL && container) {
printPalette = container->TextPalette();
}
assert(printFont && printPalette);
#if (DEBUG_TEXT)
// FIXME: this shouldnt happen, but it does (BG2 belt03 unidentified).
// for now only assert when DEBUG_TEXT is set
// the situation is benign and nothing even looks wrong because all that this means is that there was more space allocated than was actually needed
assert(charsPrinted < text.length());
core->GetVideoDriver()->DrawRect(drawRect, ColorRed, true);
#endif
charsPrinted += printFont->Print(drawRect, text.substr(charsPrinted), printPalette, IE_FONT_ALIGN_LEFT);
#if (DEBUG_TEXT)
core->GetVideoDriver()->DrawRect(drawRect, ColorWhite, false);
#endif
}
}
inline const Font* TextSpan::LayoutFont() const
{
if (font) return font;
TextContainer* container = dynamic_cast<TextContainer*>(parent);
if (container) {
return container->TextFont();
}
return NULL;
}