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SVN revision: 73538
This commit is contained in:
Vincent Torri 2012-07-10 16:33:06 +00:00
parent 229b07a3b9
commit 90d8ad0337
1 changed files with 20 additions and 0 deletions
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20
legacy/ecore/src/lib/ecore_evas/ecore_evas_win32.c
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@ -1039,6 +1039,26 @@ _ecore_evas_win32_screen_dpi_get(const Ecore_Evas *ee, int *xdpi, int *ydpi)
if (xdpi) *xdpi = GetDeviceCaps(dc, LOGPIXELSX);
if (ydpi) *ydpi = GetDeviceCaps(dc, LOGPIXELSY);
/*
* Alternative (to test)
int width_mm;
int height_mm;
int width_px;
int height_px;
width_mm = GetDeviceCaps(dc, HORZSIZE);
height_mm = GetDeviceCaps(dc, VERTSIZE);
width_px = GetDeviceCaps(dc, HORZRES);
height_px = GetDeviceCaps(dc, VERTRES);
*xdpi = (width_px * 254) / (width_mm * 10);
*ydpi = (height_px * 254) / (height_mm * 10);
code with LOGPIXELS gives 96x96
code with the computation gives 101x77
*/
ReleaseDC(NULL, dc);
}