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E (randr): Implement some snap 'fuziness' for finding the next smaller 

or larger resolution during a resize.



SVN revision: 77148
This commit is contained in:
Christopher Michael 2012-09-27 10:14:58 +00:00
parent dfb8541aad
commit 33ccce29fd
1 changed files with 23 additions and 9 deletions
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32
src/modules/conf_randr/e_smart_monitor.c
View File

@ -3,6 +3,7 @@
#include "e_smart_monitor.h"
#define RESISTANCE_THRESHOLD 5
#define SNAP_FUZZINESS 80
/* local structures */
typedef struct _E_Smart_Data E_Smart_Data;
@ -818,20 +819,33 @@ _e_smart_monitor_resolution_get(E_Smart_Data *sd, Evas_Coord width, Evas_Coord h
EINA_LIST_REVERSE_FOREACH(sd->modes, l, mode)
{
/* FIXME: These comparisons may need some 'fuzzy'-ness:
*
* That is to say, the width & height checks should probably not
* search for <=>, but rather "is the width/height Within 5/10 pixels"
* of the requested size */
if (smaller)
{
if (((int)mode->width < width) && ((int)mode->height < height))
return mode;
if ((((int)mode->width - SNAP_FUZZINESS) <= width) ||
(((int)mode->width + SNAP_FUZZINESS) <= width))
{
/* we have found a width which can be used for 'smaller' */
/* we should check height now */
if ((((int)mode->height - SNAP_FUZZINESS) <= height) ||
(((int)mode->height + SNAP_FUZZINESS) <= height))
{
return mode;
}
}
}
else
{
if (((int)mode->width > width) && ((int)mode->height > height))
return mode;
if ((((int)mode->width - SNAP_FUZZINESS) >= width) ||
(((int)mode->width + SNAP_FUZZINESS) >= width))
{
/* we have found a width which can be used for 'larger' */
/* we should check height now */
if ((((int)mode->height - SNAP_FUZZINESS) >= height) ||
(((int)mode->height + SNAP_FUZZINESS) >= height))
{
return mode;
}
}
}
}