//______________________________________________
qreal TabBarData::opacity( const QPoint& position ) const {
if ( !enabled() ) return OpacityInvalid;
const QTabBar* local( qobject_cast<const QTabBar*>( target().data() ) );
if ( !local ) return OpacityInvalid;
int index( local->tabAt( position ) );
if ( index < 0 ) return OpacityInvalid;
else if ( index == currentIndex() ) return currentOpacity();
else if ( index == previousIndex() ) return previousOpacity();
else return OpacityInvalid;
}
void X_Drawer(int pnum)
{
#define XHAIR_LINE_WIDTH 1.f
player_t* player = players + pnum;
int xhair = MINMAX_OF(0, cfg.xhair, NUM_XHAIRS);
float scale, oldLineWidth, color[4];
Point2Rawf origin;
RectRaw win;
if(pnum < 0 || pnum >= MAXPLAYERS) return;
// Is there a crosshair to draw?
if(xhair == 0) return;
color[CA] = currentOpacity(player);
if(!(color[CA] > 0)) return;
R_ViewWindowGeometry(pnum, &win);
origin.x = win.origin.x + (win.size.width / 2);
origin.y = win.origin.y + (win.size.height / 2);
scale = .125f + MINMAX_OF(0, cfg.xhairSize, 1) * .125f * win.size.height * ((float)80/SCREENHEIGHT);
oldLineWidth = DGL_GetFloat(DGL_LINE_WIDTH);
DGL_SetFloat(DGL_LINE_WIDTH, XHAIR_LINE_WIDTH);
currentColor(player, color);
DGL_Color4fv(color);
GL_DrawSvg3(VG_XHAIR1 + (xhair-1), &origin, scale, MINMAX_OF(0.f, cfg.xhairAngle, 1.f) * 360);
// Restore the previous state.
DGL_SetFloat(DGL_LINE_WIDTH, oldLineWidth);
#undef XHAIR_LINE_WIDTH
}