# Copyright (c) 2012-2014 The CEF Python authors. All rights reserved. # License: New BSD License. # Website: http://code.google.com/p/cefpython/ class DpiAware: @staticmethod def GetSystemDpi(): # Win7 DPI (Control Panel > Appearance and Personalization > Display): # text size Larger 150% => dpix/dpiy 144 # text size Medium 125% => dpix/dpiy 120 # text size Smaller 100% => dpix/dpiy 96 # # dpix=96 zoomlevel=0.0 # dpix=120 zoomlevel=1.0 # dpix=144 zoomlevel=2.0 # dpix=72 zoomlevel=-1.0 # # If DPI awareness wasn't yet enabled, then GetSystemDpi # will always return a default 96 DPI. cdef int dpix = 0 cdef int dpiy = 0 GetSystemDpi(&dpix, &dpiy) return (dpix, dpiy) @staticmethod def CalculateWindowSize(int width, int height): # Calculation for DPI