The use of honey makes the wine a mead and a fruit mead is called a melomel. Honey does change the flavor and not always for the best. I often make an elderflower wine and last summer made an elderflower mead (a metheglin) - the flavor of the elderflowers was somewhat masked by the honey.
Easiest way to measure honey for meadmaking is to measure by weight. One pound of honey when dissolved to make 1 gallon of mead will have a gravity of about 1.040. However, another way of "measuring" out the honey:water mix is to use ratios - so many meads are based on 1 part honey to 4 parts water, or 1 part honey to 3 parts water or 1 part honey to 5 parts water... 1 pt of honey weighs 1.5 lbs so a 1: 3 ratio might be 3 lbs of honey in 6 pints of water (tot = 1 gallon) which will give you a gravity of about 1.120 or about 16% ABV... My personal preference is closer to 1.090 (about 12% ABV)