Type alias PageSize

"LETTER" 8.5 x 11 (inches) 612 x 792 (pixels) at 72 DPI
"LEGAL" 8.5 x 14 (inches) 612 x 1008 (pixels) at 72 DPI
"A3" 297 x 420 (mm) 841.89 x 1199.551 (pixels) at 72 DPI
"A4" 210 x 297 (mm) 595.276 x 841.89 (pixels) at 72 DPI
"A5" 148 x 210 (mm) 419.528 x 595.276 (pixels) at 72 DPI
"B4" 250 x 353 (mm) 708.661 x 1000.63 (pixels) at 72 DPI
"B5" 176 x 250 (mm) 498.898 x 708.661 (pixels) at 72 DPI
"EXECUTIVE" 7.25 x 10.5 (inches) 522 x 756 (pixels) at 72 DPI
"US4x6" 4 x 6 (inches) 288 x 432 (pixels) at 72 DPI
"US4x8" 4 x 8 (inches) 288 x 576 (pixels) at 72 DPI
"US5x7" 5 x 7 (inches) 360 x 504 (pixels) at 72 DPI
"COMM10" 4.125 x 9.5 (inches) 297 x 684 (pixels) at 72 DPI
"CUSTOM" physical size will be calculated from the image dimensions and the dpi parameter.