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php Programming Glossary: tn_wHow do I fill white background while resize image http://stackoverflow.com/questions/4478223/how-do-i-fill-white-background-while-resize-image or adjust as needed width info 0 height info 1 x_ratio tn_w src_w y_ratio tn_h src_h if x_ratio height tn_w new_h ceil x_ratio.. 1 x_ratio tn_w src_w y_ratio tn_h src_h if x_ratio height tn_w new_h ceil x_ratio height new_w tn_w else new_w ceil y_ratio.. if x_ratio height tn_w new_h ceil x_ratio height new_w tn_w else new_w ceil y_ratio width new_h tn_h x_mid new_w 2 y_mid..
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