forked from enlightenment/efl
ecore-wl2: Add API function to get the DPI of a given output
Signed-off-by: Chris Michael <cp.michael@samsung.com>
This commit is contained in:
parent
47cd4d4168
commit
24aa08ede7
|
@ -711,6 +711,21 @@ EAPI void ecore_wl2_subsurface_sync_set(Ecore_Wl2_Subsurface *subsurface, Eina_B
|
|||
*/
|
||||
EAPI void ecore_wl2_subsurface_opaque_region_set(Ecore_Wl2_Subsurface *subsurface, int x, int y, int w, int h);
|
||||
|
||||
/**
|
||||
* Return the DPI of a given output
|
||||
*
|
||||
* This is a simplistic call to get DPI. It does not account for differing
|
||||
* DPI in the x and y axes nor does it account for multihead or xinerama and
|
||||
* xrandr where different parts of the screen may have different DPI etc.
|
||||
*
|
||||
* @param output The output to get the DPI of
|
||||
*
|
||||
* @return the general screen DPI (dots/pixels per inch).
|
||||
*
|
||||
* @ingroup Ecore_Wl2_Output_Group
|
||||
*/
|
||||
EAPI int ecore_wl2_output_dpi_get(Ecore_Wl2_Output *output);
|
||||
|
||||
/* # ifdef __cplusplus */
|
||||
/* } */
|
||||
/* # endif */
|
||||
|
|
|
@ -94,3 +94,17 @@ _ecore_wl2_output_del(Ecore_Wl2_Output *output)
|
|||
free(output);
|
||||
}
|
||||
|
||||
EAPI int
|
||||
ecore_wl2_output_dpi_get(Ecore_Wl2_Output *output)
|
||||
{
|
||||
int w, mw;
|
||||
|
||||
EINA_SAFETY_ON_NULL_RETURN_VAL(output, 75);
|
||||
|
||||
mw = output->mw;
|
||||
if (mw <= 0) return 75;
|
||||
|
||||
w = output->geometry.w;
|
||||
|
||||
return (((w * 254) / mw) + 5) / 10;
|
||||
}
|
||||
|
|
Loading…
Reference in New Issue