247                       pDamageRegion->extents.x2 - pDamageRegion->extents.x1,  in _damageRegionAppend()
248                       pDamageRegion->extents.y2 - pDamageRegion->extents.y1,  in _damageRegionAppend()
249                       pDamageRegion->extents.x1, pDamageRegion->extents.y1,  in _damageRegionAppend()
439     BoxPtr extents = &pGC->pCompositeClip->extents;\
440     if(box.x1 < extents->x1) box.x1 = extents->x1; \
441     if(box.x2 > extents->x2) box.x2 = extents->x2; \
442     if(box.y1 < extents->y1) box.y1 = extents->y1; \
443     if(box.y2 > extents->y2) box.y2 = extents->y2; \
466     BoxPtr extents = &pDst->pCompositeClip->extents;\
467     if(box.x1 < extents->x1) box.x1 = extents->x1; \
468     if(box.x2 > extents->x2) box.x2 = extents->x2; \
469     if(box.y1 < extents->y1) box.y1 = extents->y1; \
470     if(box.y2 > extents->y2) box.y2 = extents->y2; \
1278     ExtentInfoRec extents;  in damageDamageChars()  local
1281     xfont2_query_glyph_extents(font, charinfo, n, &extents);  in damageDamageChars()
1283         if (extents.overallWidth > extents.overallRight)  in damageDamageChars()
1284             extents.overallRight = extents.overallWidth;  in damageDamageChars()
1285         if (extents.overallWidth < extents.overallLeft)  in damageDamageChars()
1286             extents.overallLeft = extents.overallWidth;  in damageDamageChars()
1287         if (extents.overallLeft > 0)  in damageDamageChars()
1288             extents.overallLeft = 0;  in damageDamageChars()
1289         if (extents.fontAscent > extents.overallAscent)  in damageDamageChars()
1290             extents.overallAscent = extents.fontAscent;  in damageDamageChars()
1291         if (extents.fontDescent > extents.overallDescent)  in damageDamageChars()
1292             extents.overallDescent = extents.fontDescent;  in damageDamageChars()
1294     box.x1 = x + extents.overallLeft;  in damageDamageChars()
1295     box.y1 = y - extents.overallAscent;  in damageDamageChars()
1296     box.x2 = x + extents.overallRight;  in damageDamageChars()
1297     box.y2 = y + extents.overallDescent;  in damageDamageChars()