WordNet sense 1 (having or showing arrogant superiority to and disdain of those one views as unworthy):

disdainful, haughty, lordly, supercilious, sniffy, swaggering

WordNet sense 2 (feeling self-respect or pleasure in something by which you measure your self-worth; or being a reason for pride):

proud

WordNet sense 3 (joyful and proud especially because of triumph or success):

exultant, jubilant, rejoicing, triumphal, triumphant, exulting

WordNet sense 4 (exultantly proud and joyful; in high spirits):

elated